/* roulang page: index */
:root {
            --bg-deep: #0A0E17;
            --bg-card: #131A27;
            --bg-card-hover: #182033;
            --gold: #C8A951;
            --gold-light: #D4B96A;
            --gold-dark: #A88C3D;
            --cyan: #0AC8B9;
            --cyan-light: #1DE0D2;
            --cyan-dark: #08A89C;
            --text-primary: #E9EFF5;
            --text-secondary: #8FA3BC;
            --text-muted: #465A73;
            --border-subtle: rgba(200, 169, 81, 0.12);
            --border-cyan: rgba(10, 200, 185, 0.25);
            --border-gold: rgba(200, 169, 81, 0.35);
            --radius-lg: 10px;
            --radius: 8px;
            --radius-sm: 5px;
            --radius-xs: 3px;
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.45);
            --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(200, 169, 81, 0.3);
            --shadow-cyan: 0 4px 18px rgba(10, 200, 185, 0.18);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.25s ease;
            --font-cn: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-num: 'Inter', 'Roboto Mono', 'SF Mono', monospace;
            --container-max: 1260px;
            --section-gap: 64px;
            --nav-height: 132px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-cn);
            font-size: 15px;
            line-height: 1.65;
            color: var(--text-primary);
            background-color: var(--bg-deep);
            min-height: 100vh;
            letter-spacing: 0.01em;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--cyan);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            transition: all var(--transition-normal);
        }
        input {
            font-family: inherit;
            outline: none;
        }
        ul,
        ol {
            list-style: none;
        }
        table {
            border-collapse: collapse;
            width: 100%;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 28px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== HEADER & NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            transition: background var(--transition-normal);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 20px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--gold) 0%, #9B7D2F 50%, var(--gold-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 18px;
            color: #0A0E17;
            letter-spacing: -1px;
            box-shadow: 0 0 18px rgba(200, 169, 81, 0.35);
        }
        .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.03em;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--text-primary);
            font-weight: 400;
            font-size: 14px;
            letter-spacing: 0.06em;
            margin-left: 2px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: transparent;
            border: 1px solid var(--border-cyan);
            border-radius: 22px;
            padding: 8px 16px;
            gap: 8px;
            transition: all var(--transition-normal);
        }
        .search-box:focus-within {
            border-color: var(--cyan);
            box-shadow: 0 0 14px rgba(10, 200, 185, 0.2);
            background: rgba(19, 26, 39, 0.7);
        }
        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 14px;
            width: 150px;
            letter-spacing: 0.02em;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box i {
            color: var(--cyan);
            font-size: 14px;
        }
        .btn-app {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 9px 18px;
            border: 1px solid var(--gold);
            border-radius: 22px;
            color: var(--gold);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.04em;
            white-space: nowrap;
            transition: all var(--transition-normal);
        }
        .btn-app:hover {
            background: var(--gold);
            color: #0A0E17;
            box-shadow: 0 0 20px rgba(200, 169, 81, 0.4);
        }
        .btn-app i {
            font-size: 13px;
        }

        /* 频道 Tabs */
        .nav-channels {
            border-top: 1px solid var(--border-subtle);
            padding: 6px 0;
        }
        .nav-channels .container {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding-bottom: 4px;
        }
        .nav-channels .container::-webkit-scrollbar {
            display: none;
        }
        .nav-pill {
            display: inline-flex;
            align-items: center;
            padding: 9px 18px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-normal);
            letter-spacing: 0.03em;
            cursor: pointer;
            flex-shrink: 0;
        }
        .nav-pill:hover {
            color: var(--cyan);
            background: rgba(10, 200, 185, 0.06);
        }
        .nav-pill.active {
            color: var(--gold);
            background: rgba(200, 169, 81, 0.1);
            font-weight: 600;
            box-shadow: inset 0 -2px 0 var(--gold);
        }
        .nav-pill .badge-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--cyan);
            margin-left: 6px;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 4px var(--cyan);
            }
            50% {
                opacity: 0.4;
                box-shadow: 0 0 10px var(--cyan);
            }
        }

        /* 移动端汉堡 */
        .mobile-menu-toggle {
            display: none;
            font-size: 24px;
            color: var(--text-primary);
            padding: 6px;
            border-radius: var(--radius-xs);
            transition: all var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            color: var(--cyan);
        }
        @media (max-width: 768px) {
            .mobile-menu-toggle {
                display: block;
            }
            .search-box input {
                width: 100px;
            }
            .btn-app span {
                display: none;
            }
            .btn-app {
                padding: 9px 14px;
            }
            .nav-pill {
                padding: 8px 14px;
                font-size: 13px;
            }
        }
        @media (max-width: 520px) {
            .search-box {
                padding: 7px 10px;
                gap: 4px;
            }
            .search-box input {
                width: 70px;
                font-size: 12px;
            }
            .logo-text {
                font-size: 17px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }
            .btn-app {
                padding: 7px 10px;
                font-size: 12px;
            }
            .nav-pill {
                padding: 7px 11px;
                font-size: 12px;
                border-radius: 16px;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--bg-deep);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.25;
            mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.7) 30%, rgba(0, 0, 0, 0.98) 85%);
            -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.7) 30%, rgba(0, 0, 0, 0.98) 85%);
        }
        .hero-noise {
            position: absolute;
            inset: 0;
            z-index: 1;
            opacity: 0.04;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(/%23n)' opacity='0.5'/%3E%3C/svg%3E");
            background-size: 180px 180px;
            pointer-events: none;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            z-index: 2;
            background: radial-gradient(ellipse at 65% 50%, rgba(10, 200, 185, 0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 30% 40%, rgba(200, 169, 81, 0.04) 0%, transparent 55%);
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 5;
            display: grid;
            grid-template-columns: 1fr 420px;
            gap: 40px;
            align-items: center;
            padding: 50px 0;
        }
        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 22px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(10, 200, 185, 0.1);
            border: 1px solid rgba(10, 200, 185, 0.3);
            border-radius: 20px;
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--cyan);
            width: fit-content;
            letter-spacing: 0.04em;
        }
        .hero-badge .live-dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: var(--cyan);
            animation: pulse-dot 1.5s infinite;
        }
        .hero-title {
            font-size: 38px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }
        .hero-title em {
            font-style: normal;
            color: var(--gold);
            position: relative;
        }
        .hero-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.6;
            max-width: 480px;
        }
        .hero-cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
            color: #0A0E17;
            font-weight: 700;
            font-size: 15px;
            border-radius: 26px;
            letter-spacing: 0.04em;
            box-shadow: 0 4px 20px rgba(200, 169, 81, 0.35);
            transition: all var(--transition-normal);
        }
        .btn-primary:hover {
            box-shadow: 0 6px 28px rgba(200, 169, 81, 0.5);
            transform: translateY(-2px);
            color: #0A0E17;
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border: 1px solid var(--border-cyan);
            color: var(--cyan);
            font-weight: 600;
            font-size: 14px;
            border-radius: 26px;
            letter-spacing: 0.04em;
            transition: all var(--transition-normal);
        }
        .btn-secondary:hover {
            background: rgba(10, 200, 185, 0.1);
            border-color: var(--cyan);
            box-shadow: 0 0 18px rgba(10, 200, 185, 0.25);
            color: var(--cyan-light);
        }
        .hero-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .hero-tag {
            display: inline-block;
            padding: 5px 13px;
            border-radius: 14px;
            font-size: 12px;
            font-weight: 500;
            background: rgba(143, 163, 188, 0.08);
            color: var(--text-secondary);
            border: 1px solid rgba(143, 163, 188, 0.15);
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
        }
        .hero-tag:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(10, 200, 185, 0.06);
        }

        /* Hero 数据卡片 */
        .hero-data-card {
            background: rgba(19, 26, 39, 0.75);
            backdrop-filter: blur(22px);
            -webkit-backdrop-filter: blur(22px);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 26px 24px;
            display: flex;
            flex-direction: column;
            gap: 18px;
            box-shadow: var(--shadow-card);
        }
        .hero-data-card .card-label {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.06em;
            font-weight: 500;
        }
        .hero-match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }
        .hero-team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            flex: 1;
        }
        .hero-team-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 2px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-secondary);
            letter-spacing: 0.02em;
        }
        .hero-team-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.03em;
            text-align: center;
        }
        .hero-vs {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }
        .hero-score {
            font-family: var(--font-num);
            font-size: 34px;
            font-weight: 900;
            color: var(--gold);
            letter-spacing: 0.06em;
            line-height: 1;
        }
        .hero-bo {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.05em;
        }
        .hero-match-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-secondary);
            letter-spacing: 0.03em;
        }
        .hero-match-status {
            color: var(--cyan);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 30px;
                padding: 40px 0;
            }
            .hero-data-card {
                max-width: 460px;
                margin: 0 auto;
            }
            .hero-title {
                font-size: 30px;
            }
        }
        @media (max-width: 520px) {
            .hero-section {
                min-height: auto;
            }
            .hero-title {
                font-size: 24px;
            }
            .hero-subtitle {
                font-size: 14px;
            }
            .btn-primary,
            .btn-secondary {
                padding: 11px 20px;
                font-size: 13px;
                border-radius: 22px;
            }
            .hero-score {
                font-size: 26px;
            }
            .hero-team-avatar {
                width: 38px;
                height: 38px;
                font-size: 16px;
            }
            .hero-data-card {
                padding: 18px 14px;
                gap: 12px;
            }
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 32px;
            flex-wrap: wrap;
            gap: 14px;
        }
        .section-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.03em;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title::before {
            content: '';
            width: 4px;
            height: 22px;
            border-radius: 2px;
            background: var(--gold);
            flex-shrink: 0;
        }
        .section-more {
            font-size: 13px;
            color: var(--cyan);
            font-weight: 500;
            letter-spacing: 0.04em;
            transition: all var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .section-more:hover {
            color: var(--cyan-light);
            gap: 8px;
        }
        @media (max-width: 520px) {
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 18px;
            }
        }

        /* ========== DATA DASHBOARD ========== */
        .data-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 18px;
        }
        .data-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius);
            padding: 20px 18px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .data-card:hover {
            border-color: var(--border-cyan);
            box-shadow: var(--shadow-cyan);
            transform: translateY(-2px);
        }
        .data-card .dc-icon {
            font-size: 22px;
            color: var(--cyan);
        }
        .data-card .dc-label {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.05em;
            font-weight: 500;
        }
        .data-card .dc-value {
            font-family: var(--font-num);
            font-size: 32px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 0.03em;
            line-height: 1;
        }
        .data-card .dc-value.gold {
            color: var(--gold);
        }
        .data-card .dc-trend {
            font-size: 12px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .data-card .dc-trend.up {
            color: var(--cyan);
        }
        .data-card .dc-trend.down {
            color: #E0556A;
        }
        @media (max-width: 1024px) {
            .data-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 520px) {
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .data-card {
                padding: 14px 12px;
                gap: 6px;
            }
            .data-card .dc-value {
                font-size: 24px;
            }
        }

        /* ========== MATCH CARDS ========== */
        .match-cards-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .match-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: all var(--transition-normal);
            cursor: pointer;
        }
        .match-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            background: var(--bg-card-hover);
        }
        .match-card .mc-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.05em;
        }
        .match-card .mc-status {
            color: var(--cyan);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
        }
        .match-card .mc-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }
        .match-card .mc-team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            flex: 1;
        }
        .match-card .mc-team-img {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(143, 163, 188, 0.1);
            border: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: var(--text-secondary);
        }
        .match-card .mc-team-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            text-align: center;
        }
        .match-card .mc-score-display {
            font-family: var(--font-num);
            font-size: 22px;
            font-weight: 800;
            color: var(--gold);
            flex-shrink: 0;
        }
        .match-card .mc-meta {
            font-size: 11px;
            color: var(--text-muted);
            text-align: center;
            letter-spacing: 0.03em;
        }
        @media (max-width: 768px) {
            .match-cards-row {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .match-cards-row {
                grid-template-columns: 1fr;
            }
        }

        /* ========== SCORE TABLE ========== */
        .table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius);
            border: 1px solid var(--border-subtle);
        }
        .score-table {
            min-width: 750px;
            font-size: 13px;
            letter-spacing: 0.02em;
        }
        .score-table thead th {
            background: var(--bg-card);
            color: var(--gold);
            font-weight: 600;
            padding: 13px 14px;
            text-align: left;
            font-size: 12px;
            letter-spacing: 0.05em;
            border-bottom: 2px solid var(--gold);
            white-space: nowrap;
        }
        .score-table tbody td {
            padding: 12px 14px;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            white-space: nowrap;
            vertical-align: middle;
        }
        .score-table tbody tr {
            transition: background var(--transition-fast);
        }
        .score-table tbody tr:hover {
            background: rgba(10, 200, 185, 0.04);
        }
        .score-table tbody tr.row-live {
            background: rgba(10, 200, 185, 0.08);
            border-left: 3px solid var(--cyan);
        }
        .score-table .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            color: var(--cyan);
            font-weight: 600;
        }
        .score-table .live-indicator::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--cyan);
            animation: pulse-dot 1.5s infinite;
        }
        .score-table .score-bold {
            font-family: var(--font-num);
            font-weight: 700;
            color: var(--gold);
            font-size: 15px;
        }
        .score-table .team-name-col {
            font-weight: 600;
            color: var(--text-primary);
        }
        .score-table .btn-table-action {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 14px;
            font-size: 11px;
            font-weight: 600;
            border: 1px solid var(--border-cyan);
            color: var(--cyan);
            letter-spacing: 0.04em;
            transition: all var(--transition-fast);
        }
        .score-table .btn-table-action:hover {
            background: rgba(10, 200, 185, 0.12);
            color: var(--cyan-light);
        }
        @media (max-width: 520px) {
            .score-table {
                min-width: 600px;
                font-size: 11px;
            }
            .score-table thead th,
            .score-table tbody td {
                padding: 8px 10px;
            }
        }

        /* ========== RANKING LIST ========== */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius);
            padding: 14px 18px;
            transition: all var(--transition-normal);
        }
        .ranking-item:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card);
            transform: translateX(3px);
        }
        .rank-num {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 15px;
            flex-shrink: 0;
            font-family: var(--font-num);
            background: rgba(143, 163, 188, 0.12);
            color: var(--text-secondary);
        }
        .rank-num.gold-rank {
            background: linear-gradient(135deg, #F9D423, #C8A951);
            color: #0A0E17;
            box-shadow: 0 0 14px rgba(200, 169, 81, 0.5);
        }
        .rank-num.silver-rank {
            background: linear-gradient(135deg, #C0C0C0, #8A8A8A);
            color: #0A0E17;
            box-shadow: 0 0 10px rgba(180, 180, 180, 0.4);
        }
        .rank-num.bronze-rank {
            background: linear-gradient(135deg, #CD7F32, #A0522D);
            color: #fff;
            box-shadow: 0 0 10px rgba(205, 127, 50, 0.4);
        }
        .rank-info {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 0;
        }
        .rank-team-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(143, 163, 188, 0.1);
            border: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            color: var(--text-secondary);
            flex-shrink: 0;
        }
        .rank-team-details {
            display: flex;
            flex-direction: column;
            gap: 2px;
            min-width: 0;
        }
        .rank-team-name {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 14px;
            letter-spacing: 0.03em;
        }
        .rank-team-region {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }
        .rank-stats {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }
        .rank-winrate {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 15px;
            color: var(--cyan);
        }
        .rank-bar-wrap {
            width: 80px;
            height: 5px;
            border-radius: 3px;
            background: rgba(143, 163, 188, 0.15);
            overflow: hidden;
        }
        .rank-bar-fill {
            height: 100%;
            border-radius: 3px;
            background: var(--cyan);
            transition: width 0.6s ease;
        }
        @media (max-width: 520px) {
            .ranking-item {
                padding: 10px 12px;
                gap: 8px;
            }
            .rank-stats {
                gap: 8px;
            }
            .rank-bar-wrap {
                width: 50px;
            }
            .rank-num {
                width: 26px;
                height: 26px;
                font-size: 13px;
            }
        }

        /* ========== NEWS LIST ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }
        .news-card {
            display: flex;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius);
            padding: 16px;
            transition: all var(--transition-normal);
            cursor: pointer;
            align-items: flex-start;
        }
        .news-card:hover {
            border-color: var(--border-cyan);
            box-shadow: var(--shadow-cyan);
            transform: translateY(-2px);
        }
        .news-thumb {
            width: 120px;
            height: 80px;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
            object-fit: cover;
            background: var(--bg-deep);
        }
        .news-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
            min-width: 0;
        }
        .news-tag-row {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .tag-hot {
            display: inline-block;
            padding: 3px 9px;
            border-radius: 10px;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.05em;
            background: #E0556A;
            color: #fff;
        }
        .tag-version {
            display: inline-block;
            padding: 3px 9px;
            border-radius: 10px;
            font-size: 10px;
            font-weight: 600;
            letter-spacing: 0.05em;
            background: rgba(10, 200, 185, 0.15);
            color: var(--cyan);
        }
        .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-meta {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }
        @media (max-width: 768px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 520px) {
            .news-card {
                flex-direction: column;
                gap: 10px;
            }
            .news-thumb {
                width: 100%;
                height: 160px;
            }
        }

        /* ========== REPLAY / LIVE GRID ========== */
        .replay-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .replay-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition-normal);
            cursor: pointer;
            position: relative;
        }
        .replay-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .replay-thumb-wrap {
            position: relative;
            aspect-ratio: 16 / 9;
            background: var(--bg-deep);
            overflow: hidden;
        }
        .replay-thumb-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .replay-card:hover .replay-thumb-wrap img {
            transform: scale(1.05);
        }
        .replay-play-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.4);
            transition: all var(--transition-normal);
        }
        .replay-play-overlay i {
            font-size: 36px;
            color: #fff;
            opacity: 0.85;
            transition: all var(--transition-normal);
        }
        .replay-card:hover .replay-play-overlay i {
            opacity: 1;
            transform: scale(1.1);
        }
        .replay-badge-live {
            position: absolute;
            top: 8px;
            left: 8px;
            padding: 4px 10px;
            border-radius: 10px;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.05em;
            background: #E0556A;
            color: #fff;
            z-index: 3;
            animation: pulse-dot 2s infinite;
        }
        .replay-info {
            padding: 12px 14px;
            display: flex;
            flex-direction: column;
            gap: 5px;
        }
        .replay-info .rp-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .replay-info .rp-meta {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }
        @media (max-width: 1024px) {
            .replay-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .replay-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
        }

        /* ========== PLAYER ANALYSIS ========== */
        .split-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .player-cards-col {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .player-card-sm {
            display: flex;
            align-items: center;
            gap: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius);
            padding: 14px 16px;
            transition: all var(--transition-normal);
            cursor: pointer;
        }
        .player-card-sm:hover {
            border-color: var(--border-cyan);
            box-shadow: var(--shadow-cyan);
            transform: translateX(3px);
        }
        .player-avatar-sm {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(143, 163, 188, 0.1);
            border: 1px solid var(--border-subtle);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            color: var(--text-secondary);
        }
        .player-info-sm {
            flex: 1;
            min-width: 0;
        }
        .player-name-sm {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-primary);
            letter-spacing: 0.03em;
        }
        .player-role-sm {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }
        .player-stat-sm {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 15px;
            color: var(--cyan);
            flex-shrink: 0;
        }
        .chart-placeholder {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 12px;
            min-height: 280px;
            position: relative;
            overflow: hidden;
        }
        .chart-placeholder::before {
            content: '';
            position: absolute;
            inset: 20px;
            border-radius: 50%;
            border: 2px dashed rgba(10, 200, 185, 0.2);
            animation: spin-slow 30s linear infinite;
        }
        @keyframes spin-slow {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }
        .chart-placeholder .chart-icon {
            font-size: 48px;
            color: var(--cyan);
            opacity: 0.5;
            position: relative;
            z-index: 1;
        }
        .chart-placeholder .chart-text {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            position: relative;
            z-index: 1;
        }
        @media (max-width: 768px) {
            .split-layout {
                grid-template-columns: 1fr;
            }
            .chart-placeholder {
                min-height: 200px;
            }
        }

        /* ========== GUIDE PILLS ========== */
        .pill-nav-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .pill-nav-btn {
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.03em;
            background: transparent;
            border: 1px solid var(--border-subtle);
            color: var(--text-secondary);
            transition: all var(--transition-normal);
            cursor: pointer;
            white-space: nowrap;
        }
        .pill-nav-btn:hover,
        .pill-nav-btn.active-pill {
            background: rgba(10, 200, 185, 0.1);
            border-color: var(--cyan);
            color: var(--cyan);
            font-weight: 600;
        }
        .guide-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .guide-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition-normal);
            cursor: pointer;
        }
        .guide-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .guide-card-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            background: var(--bg-deep);
        }
        .guide-card-body {
            padding: 14px 16px;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .guide-card-tag {
            font-size: 10px;
            font-weight: 600;
            letter-spacing: 0.05em;
            color: var(--gold);
            display: inline-block;
            padding: 2px 8px;
            border-radius: 8px;
            background: rgba(200, 169, 81, 0.1);
            width: fit-content;
        }
        .guide-card-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        @media (max-width: 768px) {
            .guide-cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .guide-cards {
                grid-template-columns: 1fr;
            }
        }

        /* ========== COMMENTS ========== */
        .comments-feed {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
            max-height: 500px;
            overflow-y: auto;
            padding-right: 6px;
        }
        .comments-feed::-webkit-scrollbar {
            width: 4px;
        }
        .comments-feed::-webkit-scrollbar-thumb {
            background: rgba(200, 169, 81, 0.25);
            border-radius: 2px;
        }
        .comment-card {
            background: rgba(19, 26, 39, 0.7);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius);
            padding: 16px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: all var(--transition-normal);
        }
        .comment-card:hover {
            border-color: var(--border-cyan);
            background: rgba(19, 26, 39, 0.9);
        }
        .comment-header {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(143, 163, 188, 0.15);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .comment-user-info {
            flex: 1;
            min-width: 0;
        }
        .comment-nickname {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }
        .comment-badge {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 8px;
            font-size: 10px;
            font-weight: 500;
            letter-spacing: 0.04em;
            background: rgba(200, 169, 81, 0.12);
            color: var(--gold);
        }
        .comment-stars {
            color: var(--gold);
            font-size: 12px;
            letter-spacing: 1px;
        }
        .comment-body {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
            letter-spacing: 0.02em;
        }
        .comment-time {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            align-self: flex-end;
        }
        @media (max-width: 768px) {
            .comments-feed {
                grid-template-columns: 1fr;
                max-height: 400px;
            }
        }

        /* ========== CTA BANNER ========== */
        .cta-banner {
            background: linear-gradient(135deg, rgba(10, 200, 185, 0.08) 0%, rgba(200, 169, 81, 0.06) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .cta-banner-text {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .cta-banner-text h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.03em;
        }
        .cta-banner-text p {
            font-size: 14px;
            color: var(--text-secondary);
            letter-spacing: 0.02em;
        }
        .cta-banner .btn-primary {
            flex-shrink: 0;
        }
        @media (max-width: 520px) {
            .cta-banner {
                padding: 22px 18px;
                flex-direction: column;
                text-align: center;
            }
            .cta-banner-text h3 {
                font-size: 17px;
            }
        }

        /* ========== FRIEND LINKS ========== */
        .friend-links-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            justify-content: center;
            align-items: center;
        }
        .friend-link-item {
            padding: 12px 22px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--text-secondary);
            letter-spacing: 0.03em;
            transition: all var(--transition-normal);
            cursor: pointer;
        }
        .friend-link-item:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            box-shadow: var(--shadow-cyan);
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .faq-item {
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius);
            background: var(--bg-card);
            overflow: hidden;
            transition: all var(--transition-normal);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            cursor: pointer;
            background: transparent;
            border: none;
            text-align: left;
            gap: 12px;
            transition: all var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--cyan);
        }
        .faq-icon {
            color: var(--cyan);
            font-weight: 700;
            font-size: 16px;
            flex-shrink: 0;
            transition: transform var(--transition-normal);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--gold);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            letter-spacing: 0.02em;
        }
        @media (max-width: 520px) {
            .faq-question {
                padding: 14px 16px;
                font-size: 13px;
            }
            .faq-answer p {
                font-size: 12px;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #080C14;
            border-top: 2px solid var(--border-gold);
            padding: 40px 0 24px;
            margin-top: var(--section-gap);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 7px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.02em;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            text-align: center;
        }
        .footer-logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.04em;
        }
        .footer-copyright {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }
        .footer-beian {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .footer-beian span {
            white-space: nowrap;
        }
        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-links-row a {
            color: var(--text-muted);
            letter-spacing: 0.03em;
            transition: color var(--transition-fast);
        }
        .footer-links-row a:hover {
            color: var(--cyan);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .footer-col h4 {
                font-size: 13px;
                margin-bottom: 8px;
            }
            .footer-col ul li a {
                font-size: 11px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-deep: #0A0E17;
            --bg-card: #131A27;
            --bg-card-hover: #182032;
            --gold: #C8A951;
            --gold-light: #D4B85C;
            --cyan: #0AC8B9;
            --cyan-light: #1DE0D2;
            --text-primary: #E9EFF5;
            --text-secondary: #8FA3BC;
            --text-muted: #465A73;
            --border-subtle: #1E2838;
            --border-gold: #3A3220;
            --radius-card: 8px;
            --radius-btn: 4px;
            --radius-pill: 20px;
            --shadow-card: 0 4px 15px rgba(0, 0, 0, 0.4);
            --shadow-hover: 0 8px 28px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(200, 169, 81, 0.25);
            --font-cn: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Inter', 'Roboto Mono', 'SF Mono', 'Consolas', monospace;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s ease;
            --max-width: 1280px;
            --header-height: 128px;
            --nav-row2-height: 44px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-cn);
            font-size: 15px;
            line-height: 1.65;
            color: var(--text-primary);
            background-color: var(--bg-deep);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
        }

        input {
            font-family: inherit;
            outline: none;
            border: none;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== HEADER ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
        }

        .header-row-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 20px;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon-group {
            display: flex;
            align-items: center;
            gap: 2px;
        }

        .logo-icon-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            display: inline-block;
        }

        .logo-icon-dot.gold {
            background: var(--gold);
        }
        .logo-icon-dot.cyan {
            background: var(--cyan);
        }
        .logo-icon-dot.white {
            background: #E9EFF5;
            width: 7px;
            height: 7px;
        }

        .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .header-search {
            display: flex;
            align-items: center;
            background: transparent;
            border: 1px solid rgba(10, 200, 185, 0.35);
            border-radius: var(--radius-pill);
            padding: 8px 16px;
            gap: 8px;
            transition: border-color var(--transition-fast), background var(--transition-fast);
        }

        .header-search input {
            background: transparent;
            color: var(--text-primary);
            font-size: 14px;
            width: 160px;
            border: none;
            outline: none;
        }

        .header-search input::placeholder {
            color: var(--text-muted);
        }

        .header-search:focus-within {
            border-color: var(--cyan);
            background: rgba(10, 200, 185, 0.06);
        }

        .header-search i {
            color: var(--cyan);
            font-size: 14px;
        }

        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border: 1px solid var(--gold);
            border-radius: var(--radius-pill);
            color: var(--gold);
            font-size: 13px;
            font-weight: 600;
            background: transparent;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-outline-gold:hover {
            background: rgba(200, 169, 81, 0.1);
            border-color: var(--gold-light);
            color: var(--gold-light);
        }

        .header-row-nav {
            border-top: 1px solid var(--border-subtle);
            padding: 0;
        }

        .nav-channels {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding: 0 0 2px;
            flex-wrap: nowrap;
        }

        .nav-channels::-webkit-scrollbar {
            display: none;
        }

        .nav-pill {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 10px 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-pill);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
            flex-shrink: 0;
        }

        .nav-pill:hover {
            color: var(--cyan);
            background: rgba(10, 200, 185, 0.06);
        }

        .nav-pill.active {
            color: var(--gold);
            font-weight: 600;
            background: rgba(200, 169, 81, 0.08);
            box-shadow: inset 0 -2px 0 0 var(--gold);
        }

        .badge-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 0.5;
            }
            50% {
                opacity: 1;
                box-shadow: 0 0 8px var(--cyan);
            }
        }

        .mobile-menu-toggle {
            display: none;
            background: transparent;
            color: var(--text-primary);
            font-size: 22px;
            padding: 6px;
            border-radius: var(--radius-btn);
            transition: color var(--transition-fast);
        }

        .mobile-menu-toggle:hover {
            color: var(--cyan);
        }

        /* ===== HERO ===== */
        .page-hero {
            position: relative;
            padding: 56px 0 48px;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.82) 0%, rgba(10, 14, 23, 0.9) 60%, rgba(10, 14, 23, 0.96) 100%);
            z-index: 1;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(200, 169, 81, 0.03) 2px, rgba(200, 169, 81, 0.03) 4px);
            z-index: 2;
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 3;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }

        .hero-text-block h1 {
            font-size: 34px;
            font-weight: 700;
            color: #fff;
            line-height: 1.25;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .hero-text-block h1 span {
            color: var(--gold);
        }

        .hero-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 22px;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 22px;
        }

        .hero-tag {
            display: inline-block;
            padding: 5px 12px;
            font-size: 12px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: rgba(10, 200, 185, 0.1);
            color: var(--cyan);
            border: 1px solid rgba(10, 200, 185, 0.2);
        }

        .hero-tag.gold-tag {
            background: rgba(200, 169, 81, 0.1);
            color: var(--gold);
            border: 1px solid rgba(200, 169, 81, 0.25);
        }

        .btn-primary-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            background: linear-gradient(135deg, var(--gold) 0%, #B8963E 100%);
            color: #0A0E17;
            font-weight: 700;
            font-size: 15px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-smooth);
            border: none;
            cursor: pointer;
            letter-spacing: 0.02em;
        }

        .btn-primary-gold:hover {
            box-shadow: 0 6px 24px rgba(200, 169, 81, 0.35);
            transform: translateY(-2px);
        }

        .hero-data-card {
            background: rgba(19, 26, 39, 0.75);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
        }

        .hero-data-card .data-card-label {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .hero-stats-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .hero-stat-item {
            text-align: center;
            padding: 10px;
            background: rgba(10, 14, 23, 0.5);
            border-radius: 6px;
        }

        .hero-stat-value {
            font-family: var(--font-mono);
            font-size: 26px;
            font-weight: 800;
            color: var(--gold);
        }

        .hero-stat-value.cyan-val {
            color: var(--cyan);
        }

        .hero-stat-label {
            font-size: 11px;
            color: var(--text-secondary);
            margin-top: 2px;
        }

        /* ===== SECTION COMMON ===== */
        .section {
            padding: 48px 0;
        }

        .section-header {
            margin-bottom: 32px;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .section-title {
            font-size: 24px;
            font-weight: 600;
            color: #fff;
            letter-spacing: 0.02em;
        }

        .section-title .accent {
            color: var(--gold);
        }

        .section-title .accent-cyan {
            color: var(--cyan);
        }

        .section-link {
            font-size: 13px;
            color: var(--cyan);
            font-weight: 500;
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .section-link:hover {
            color: var(--cyan-light);
        }

        /* ===== METRICS ===== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }

        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .metric-card:hover {
            border-color: rgba(200, 169, 81, 0.3);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .metric-icon {
            font-size: 22px;
            color: var(--cyan);
            margin-bottom: 10px;
        }

        .metric-value {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            line-height: 1.1;
        }

        .metric-value.gold-num {
            color: var(--gold);
        }

        .metric-label {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 4px;
            letter-spacing: 0.03em;
        }

        .metric-trend {
            font-size: 11px;
            margin-top: 6px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 3px;
        }

        .metric-trend.up {
            color: var(--cyan);
        }
        .metric-trend.stable {
            color: var(--gold);
        }

        /* ===== RANKING TABLE ===== */
        .ranking-table-wrapper {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-subtle);
            background: var(--bg-card);
        }

        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 780px;
        }

        .ranking-table thead th {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--gold);
            padding: 14px 16px;
            text-align: left;
            border-bottom: 2px solid rgba(200, 169, 81, 0.3);
            background: rgba(10, 14, 23, 0.5);
            white-space: nowrap;
        }

        .ranking-table tbody td {
            padding: 13px 16px;
            border-bottom: 1px solid var(--border-subtle);
            font-size: 14px;
            vertical-align: middle;
        }

        .ranking-table tbody tr {
            transition: background var(--transition-fast);
        }

        .ranking-table tbody tr:hover {
            background: rgba(10, 200, 185, 0.04);
        }

        .ranking-table tbody tr:nth-child(even) {
            background: rgba(19, 26, 39, 0.5);
        }

        .ranking-table tbody tr:nth-child(even):hover {
            background: rgba(10, 200, 185, 0.06);
        }

        .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 13px;
            color: #fff;
        }

        .rank-badge.rank-1 {
            background: linear-gradient(135deg, #D4AF37, #C8A951);
            color: #0A0E17;
            box-shadow: 0 0 12px rgba(200, 169, 81, 0.4);
        }
        .rank-badge.rank-2 {
            background: linear-gradient(135deg, #A8A8A8, #C0C0C0);
            color: #0A0E17;
            box-shadow: 0 0 10px rgba(160, 160, 160, 0.35);
        }
        .rank-badge.rank-3 {
            background: linear-gradient(135deg, #B87351, #CD7F32);
            color: #0A0E17;
            box-shadow: 0 0 10px rgba(180, 115, 80, 0.35);
        }
        .rank-badge.rank-other {
            background: rgba(70, 90, 115, 0.4);
            color: var(--text-secondary);
        }

        .team-name-cell {
            font-weight: 600;
            color: #fff;
        }

        .region-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            font-size: 11px;
            font-weight: 500;
            background: rgba(10, 200, 185, 0.1);
            color: var(--cyan);
            border: 1px solid rgba(10, 200, 185, 0.2);
        }

        .region-tag.lpl {
            background: rgba(200, 169, 81, 0.1);
            color: var(--gold);
            border-color: rgba(200, 169, 81, 0.25);
        }

        .winrate-bar-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .winrate-bar {
            flex: 1;
            height: 6px;
            background: rgba(70, 90, 115, 0.4);
            border-radius: 3px;
            overflow: hidden;
            min-width: 60px;
        }

        .winrate-fill {
            height: 100%;
            border-radius: 3px;
            background: var(--cyan);
            transition: width 0.6s ease;
        }

        .winrate-fill.high {
            background: var(--gold);
        }

        .winrate-text {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 13px;
            color: #fff;
            min-width: 44px;
            text-align: right;
        }

        .star-player {
            color: var(--cyan);
            font-weight: 500;
            font-size: 13px;
        }

        /* ===== TEAM CARDS GRID ===== */
        .team-cards-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .team-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 22px 18px;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .team-card:hover {
            border-color: rgba(200, 169, 81, 0.35);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .team-card-img {
            width: 100%;
            height: 130px;
            object-fit: cover;
            border-radius: 6px;
            margin-bottom: 14px;
            background: var(--border-subtle);
        }

        .team-card-name {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }

        .team-card-region {
            font-size: 12px;
            color: var(--cyan);
            font-weight: 500;
            margin-bottom: 8px;
        }

        .team-card-stats {
            display: flex;
            justify-content: center;
            gap: 16px;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .team-card-stats span {
            display: inline-flex;
            align-items: center;
            gap: 3px;
        }

        .team-card-stats .highlight-num {
            color: var(--gold);
            font-weight: 700;
            font-family: var(--font-mono);
        }

        /* ===== PLAYER HIGHLIGHTS ===== */
        .player-highlights-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .player-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all var(--transition-smooth);
        }

        .player-card:hover {
            border-color: rgba(10, 200, 185, 0.35);
            box-shadow: var(--shadow-hover);
        }

        .player-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--border-subtle);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--gold);
            border: 2px solid rgba(200, 169, 81, 0.3);
        }

        .player-info {
            flex: 1;
            min-width: 0;
        }

        .player-name {
            font-weight: 700;
            color: #fff;
            font-size: 15px;
            margin-bottom: 2px;
        }

        .player-role {
            font-size: 11px;
            color: var(--cyan);
            font-weight: 500;
            margin-bottom: 4px;
        }

        .player-kda {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--gold);
            font-weight: 600;
        }

        /* ===== USER REVIEWS ===== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 18px;
            transition: all var(--transition-smooth);
        }

        .review-card:hover {
            border-color: rgba(200, 169, 81, 0.2);
            box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--border-subtle);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            font-size: 14px;
        }

        .review-user {
            font-weight: 600;
            font-size: 13px;
            color: #fff;
        }

        .review-tag {
            font-size: 10px;
            color: var(--cyan);
            background: rgba(10, 200, 185, 0.08);
            padding: 2px 8px;
            border-radius: var(--radius-pill);
        }

        .review-stars {
            color: var(--gold);
            font-size: 11px;
            margin-bottom: 8px;
        }

        .review-text {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.55;
        }

        .review-time {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 8px;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            background: transparent;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            border: none;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--cyan);
        }

        .faq-icon {
            font-size: 16px;
            color: var(--cyan);
            flex-shrink: 0;
            transition: transform var(--transition-fast);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--gold);
        }

        .faq-answer {
            padding: 0 20px 16px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-banner {
            background: linear-gradient(135deg, rgba(19, 26, 39, 0.9) 0%, rgba(30, 40, 56, 0.9) 100%);
            border: 1px solid rgba(200, 169, 81, 0.3);
            border-radius: var(--radius-card);
            padding: 40px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 160px;
            height: 160px;
            background: radial-gradient(circle, rgba(200, 169, 81, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-banner h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }

        .cta-banner p {
            color: var(--text-secondary);
            font-size: 15px;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .cta-banner .btn-primary-gold {
            position: relative;
            z-index: 1;
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: #060910;
            border-top: 1px solid rgba(200, 169, 81, 0.15);
            padding: 40px 0 24px;
            margin-top: 16px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }

        .footer-col ul li {
            margin-bottom: 7px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--cyan);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
        }

        .footer-logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--gold);
            display: block;
            margin-bottom: 10px;
        }

        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 6px 12px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .footer-links-row a {
            color: var(--text-muted);
            font-size: 12px;
            transition: color var(--transition-fast);
        }

        .footer-links-row a:hover {
            color: var(--cyan);
        }

        .footer-links-row span {
            color: var(--border-subtle);
        }

        .footer-copyright {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .footer-beian {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 14px;
            font-size: 11px;
            color: var(--text-muted);
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-text-block h1 {
                font-size: 28px;
            }
            .metrics-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
            .team-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .player-highlights-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .ranking-table {
                min-width: 680px;
            }
        }

        @media (max-width: 768px) {
            .header-search {
                display: none;
            }
            .mobile-menu-toggle {
                display: inline-block;
            }
            .nav-channels {
                gap: 2px;
                padding: 6px 0;
            }
            .nav-pill {
                padding: 8px 13px;
                font-size: 12px;
            }
            .hero-text-block h1 {
                font-size: 24px;
            }
            .hero-stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .hero-stat-value {
                font-size: 22px;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .metric-value {
                font-size: 22px;
            }
            .team-cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .player-highlights-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .reviews-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .ranking-table {
                min-width: 560px;
            }
            .ranking-table thead th,
            .ranking-table tbody td {
                padding: 10px 10px;
                font-size: 12px;
            }
            .section-title {
                font-size: 20px;
            }
            .cta-banner {
                padding: 28px 18px;
            }
            .cta-banner h3 {
                font-size: 18px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .header-row-top {
                padding: 10px 0;
            }
            .logo-text {
                font-size: 18px;
            }
            .btn-outline-gold {
                padding: 6px 12px;
                font-size: 11px;
            }
            .nav-pill {
                padding: 6px 10px;
                font-size: 11px;
            }
            .hero-text-block h1 {
                font-size: 20px;
            }
            .hero-subtitle {
                font-size: 14px;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .metric-card {
                padding: 14px 10px;
            }
            .metric-value {
                font-size: 18px;
            }
            .team-cards-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .player-highlights-grid {
                grid-template-columns: 1fr;
            }
            .ranking-table {
                min-width: 440px;
            }
            .ranking-table thead th,
            .ranking-table tbody td {
                padding: 8px 8px;
                font-size: 11px;
            }
            .section-title {
                font-size: 18px;
            }
            .section {
                padding: 32px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .footer-beian {
                flex-direction: column;
                gap: 4px;
            }
            .cta-banner {
                padding: 22px 14px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #0A0E17;
            --bg-card: #131A27;
            --bg-surface: #161D2B;
            --gold: #C8A951;
            --gold-light: #D4B86A;
            --gold-dark: #A88A3D;
            --cyan: #0AC8B9;
            --cyan-light: #1DE0D1;
            --cyan-dark: #089E92;
            --text-primary: #E9EFF5;
            --text-secondary: #8FA3BC;
            --text-muted: #465A73;
            --border-subtle: #1E2A3A;
            --border-visible: #2A3A50;
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-pill: 24px;
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.45);
            --shadow-elevated: 0 8px 32px rgba(0, 0, 0, 0.55);
            --shadow-gold-glow: 0 0 20px rgba(200, 169, 81, 0.18);
            --shadow-cyan-glow: 0 0 16px rgba(10, 200, 185, 0.20);
            --font-cn: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, sans-serif;
            --font-mono: 'Inter', 'Roboto Mono', 'SF Mono', 'Consolas', monospace;
            --gap-section: 64px;
            --gap-block: 40px;
            --container-max: 1240px;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s ease;
            --header-height: 56px;
            --nav-channels-height: 46px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-cn);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 15px;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--cyan);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        input {
            font-family: inherit;
            outline: none;
        }
        ul {
            list-style: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            :root {
                --gap-section: 40px;
                --gap-block: 28px;
            }
        }

        /* ============ HEADER ============ */
        .site-header {
            background: #0C101A;
            border-bottom: 1px solid var(--border-subtle);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            background: rgba(12, 16, 26, 0.92);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            gap: 20px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--gold), #A88A3D);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 15px;
            color: #0A0E17;
            letter-spacing: -0.5px;
            flex-shrink: 0;
            box-shadow: var(--shadow-gold-glow);
        }
        .logo-text {
            font-size: 19px;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: transparent;
            border: 1px solid var(--border-visible);
            border-radius: var(--radius-pill);
            padding: 7px 14px;
            gap: 8px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            min-width: 180px;
        }
        .search-box:focus-within {
            border-color: var(--cyan);
            box-shadow: var(--shadow-cyan-glow);
        }
        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 13px;
            width: 130px;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box i {
            color: var(--text-secondary);
            font-size: 13px;
        }
        .btn-app {
            background: transparent;
            border: 1px solid var(--gold);
            color: var(--gold);
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }
        .btn-app:hover {
            background: var(--gold);
            color: #0A0E17;
            box-shadow: var(--shadow-gold-glow);
        }
        /* 频道导航 */
        .nav-channels-wrap {
            border-top: 1px solid var(--border-subtle);
            background: rgba(10, 14, 23, 0.85);
        }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 4px;
            height: var(--nav-channels-height);
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding: 0;
        }
        .nav-channels::-webkit-scrollbar {
            display: none;
        }
        .nav-pill {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 13.5px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
            flex-shrink: 0;
            border: 1px solid transparent;
        }
        .nav-pill:hover {
            color: var(--cyan);
            background: rgba(10, 200, 185, 0.06);
        }
        .nav-pill.active {
            color: var(--gold);
            background: rgba(200, 169, 81, 0.08);
            border-color: rgba(200, 169, 81, 0.25);
            font-weight: 600;
        }
        .badge-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan);
            display: inline-block;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 6px var(--cyan);
            }
            50% {
                opacity: 0.35;
                box-shadow: 0 0 2px var(--cyan);
            }
        }

        /* 移动端汉堡菜单 */
        .mobile-menu-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-visible);
            border-radius: 6px;
            width: 38px;
            height: 38px;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 18px;
            flex-shrink: 0;
        }
        @media (max-width: 768px) {
            .mobile-menu-toggle {
                display: flex;
            }
            .search-box {
                display: none;
            }
            .btn-app {
                font-size: 12px;
                padding: 6px 12px;
            }
            .header-top {
                height: 50px;
            }
            .logo-text {
                font-size: 16px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 12px;
                border-radius: 6px;
            }
            .nav-channels {
                gap: 2px;
                height: 40px;
            }
            .nav-pill {
                padding: 6px 11px;
                font-size: 12px;
            }
        }
        @media (max-width: 520px) {
            .btn-app {
                display: none;
            }
            .logo-text {
                font-size: 15px;
            }
            .header-top {
                gap: 10px;
            }
            .nav-pill {
                padding: 5px 9px;
                font-size: 11.5px;
            }
        }

        /* ============ HERO ============ */
        .hero-section {
            position: relative;
            background: var(--bg-deep);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 64px 0 56px;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(10, 200, 185, 0.06) 0%, transparent 65%),
                radial-gradient(ellipse at 70% 30%, rgba(200, 169, 81, 0.07) 0%, transparent 60%),
                linear-gradient(180deg, rgba(10, 14, 23, 0.55) 0%, rgba(10, 14, 23, 0.82) 100%);
            z-index: 1;
        }
        .hero-section .container {
            position: relative;
            z-index: 2;
        }
        .hero-inner {
            display: flex;
            align-items: center;
            gap: 40px;
            flex-wrap: wrap;
        }
        .hero-content {
            flex: 1 1 420px;
            min-width: 280px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(10, 200, 185, 0.14);
            color: var(--cyan);
            font-size: 12.5px;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
            letter-spacing: 0.4px;
            border: 1px solid rgba(10, 200, 185, 0.25);
        }
        .hero-content h1 {
            font-size: 38px;
            font-weight: 800;
            color: #FFFFFF;
            line-height: 1.25;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .hero-content h1 .gold-accent {
            color: var(--gold);
        }
        .hero-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 22px;
            max-width: 500px;
        }
        .hero-btns {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-primary {
            background: var(--gold);
            color: #0A0E17;
            padding: 11px 22px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 14.5px;
            transition: all var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 7px;
            box-shadow: var(--shadow-gold-glow);
            letter-spacing: 0.3px;
        }
        .btn-primary:hover {
            background: var(--gold-light);
            transform: translateY(-1px);
            box-shadow: 0 6px 24px rgba(200, 169, 81, 0.30);
            color: #0A0E17;
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--cyan);
            color: var(--cyan);
            padding: 11px 22px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14.5px;
            transition: all var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 7px;
            letter-spacing: 0.3px;
        }
        .btn-outline:hover {
            background: rgba(10, 200, 185, 0.10);
            box-shadow: var(--shadow-cyan-glow);
            color: var(--cyan-light);
        }
        .hero-card-glass {
            flex: 0 0 380px;
            background: rgba(19, 26, 39, 0.75);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: var(--radius-card);
            border: 1px solid rgba(200, 169, 81, 0.22);
            padding: 24px 22px;
            box-shadow: var(--shadow-elevated);
            min-width: 300px;
        }
        .hero-card-glass .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(10, 200, 185, 0.13);
            color: var(--cyan);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .live-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--cyan);
            animation: pulse-dot 1.4s ease-in-out infinite;
        }
        .hero-match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-subtle);
            gap: 12px;
        }
        .hero-match-team {
            font-weight: 700;
            font-size: 15px;
            color: var(--text-primary);
            text-align: center;
            flex: 1;
        }
        .hero-match-score {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 800;
            color: var(--gold);
            text-align: center;
            min-width: 50px;
            letter-spacing: 1px;
        }
        .hero-match-meta {
            font-size: 11px;
            color: var(--text-muted);
            text-align: center;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 40px 0 36px;
            }
            .hero-content h1 {
                font-size: 26px;
            }
            .hero-subtitle {
                font-size: 14px;
            }
            .hero-card-glass {
                flex: 0 0 100%;
                min-width: auto;
                padding: 18px 14px;
            }
            .hero-inner {
                gap: 24px;
            }
            .hero-match-score {
                font-size: 18px;
            }
        }
        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 21px;
            }
            .btn-primary,
            .btn-outline {
                padding: 9px 16px;
                font-size: 13px;
            }
            .hero-btns {
                gap: 8px;
            }
        }

        /* ============ SECTION TITLES ============ */
        .section-header {
            text-align: center;
            margin-bottom: 36px;
        }
        .section-header h2 {
            font-size: 26px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }
        .section-header .section-subtitle {
            font-size: 14px;
            color: var(--text-secondary);
            max-width: 520px;
            margin: 0 auto;
        }
        .gold-underline {
            display: inline-block;
            width: 40px;
            height: 3px;
            background: var(--gold);
            border-radius: 2px;
            margin-bottom: 10px;
        }
        @media (max-width: 768px) {
            .section-header h2 {
                font-size: 21px;
            }
        }

        /* ============ DATA METRICS ============ */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }
        .metric-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 20px 16px;
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-smooth);
            text-align: center;
            box-shadow: var(--shadow-card);
        }
        .metric-card:hover {
            border-color: var(--border-visible);
            transform: translateY(-3px);
            box-shadow: var(--shadow-elevated);
        }
        .metric-icon {
            font-size: 22px;
            color: var(--cyan);
            margin-bottom: 8px;
        }
        .metric-value {
            font-family: var(--font-mono);
            font-size: 30px;
            font-weight: 800;
            color: var(--gold);
            letter-spacing: 0.5px;
            line-height: 1;
            margin-bottom: 5px;
        }
        .metric-label {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 500;
            letter-spacing: 0.2px;
        }
        .metric-trend {
            font-size: 11px;
            color: var(--cyan);
            margin-top: 4px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 3px;
        }
        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .metric-card {
                padding: 14px 10px;
            }
            .metric-value {
                font-size: 24px;
            }
            .metric-label {
                font-size: 11px;
            }
        }

        /* ============ TABS / SCHEDULE TABLE ============ */
        .schedule-tabs {
            display: flex;
            gap: 6px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .schedule-tab {
            padding: 9px 20px;
            border-radius: var(--radius-pill);
            font-size: 13.5px;
            font-weight: 600;
            cursor: pointer;
            border: 1px solid transparent;
            background: var(--bg-card);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .schedule-tab:hover {
            color: var(--cyan);
            border-color: rgba(10, 200, 185, 0.3);
        }
        .schedule-tab.active-tab {
            background: rgba(200, 169, 81, 0.10);
            color: var(--gold);
            border-color: rgba(200, 169, 81, 0.35);
            font-weight: 700;
        }
        .table-scroll {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-card);
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 780px;
            background: var(--bg-card);
        }
        .schedule-table thead th {
            background: #0F1520;
            color: var(--gold);
            font-weight: 700;
            font-size: 12.5px;
            text-transform: uppercase;
            letter-spacing: 0.6px;
            padding: 14px 12px;
            text-align: left;
            border-bottom: 2px solid rgba(200, 169, 81, 0.30);
            white-space: nowrap;
        }
        .schedule-table tbody td {
            padding: 13px 12px;
            border-bottom: 1px solid var(--border-subtle);
            font-size: 13.5px;
            color: var(--text-primary);
            white-space: nowrap;
            vertical-align: middle;
        }
        .schedule-table tbody tr {
            transition: background var(--transition-fast);
        }
        .schedule-table tbody tr:hover {
            background: rgba(10, 200, 185, 0.03);
        }
        .schedule-table tbody tr.row-live {
            background: rgba(10, 200, 185, 0.06);
            position: relative;
        }
        .schedule-table tbody tr.row-live::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--cyan);
            border-radius: 0 3px 3px 0;
            animation: pulse-dot 1.6s ease-in-out infinite;
        }
        .status-badge {
            display: inline-block;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.3px;
        }
        .status-badge.live {
            background: rgba(10, 200, 185, 0.16);
            color: var(--cyan);
        }
        .status-badge.upcoming {
            background: rgba(200, 169, 81, 0.12);
            color: var(--gold);
        }
        .status-badge.finished {
            background: rgba(70, 90, 115, 0.20);
            color: var(--text-muted);
        }
        .team-name-bold {
            font-weight: 700;
            color: #FFFFFF;
        }
        .score-mono {
            font-family: var(--font-mono);
            font-weight: 800;
            color: var(--gold);
            letter-spacing: 1px;
            font-size: 14px;
        }
        @media (max-width: 768px) {
            .schedule-table thead th,
            .schedule-table tbody td {
                padding: 10px 8px;
                font-size: 12px;
            }
            .schedule-tab {
                padding: 7px 14px;
                font-size: 12px;
            }
        }

        /* ============ MATCH CARDS GRID ============ */
        .cards-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .match-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-subtle);
            overflow: hidden;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }
        .match-card:hover {
            border-color: var(--border-visible);
            transform: translateY(-4px);
            box-shadow: var(--shadow-elevated);
        }
        .match-card-img {
            height: 140px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .match-card-img .card-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(10, 14, 23, 0.85);
            color: var(--cyan);
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            font-size: 11px;
            font-weight: 700;
        }
        .match-card-body {
            padding: 16px;
            flex: 1;
        }
        .match-card-body h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 6px;
        }
        .match-card-teams {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-weight: 700;
            color: var(--text-primary);
            font-size: 14px;
            margin: 8px 0;
        }
        .match-card-teams .vs-text {
            color: var(--gold);
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 13px;
        }
        .match-card-meta {
            font-size: 11.5px;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            align-items: center;
        }
        @media (max-width: 1024px) {
            .cards-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .cards-grid-3 {
                grid-template-columns: 1fr;
            }
            .match-card-img {
                height: 120px;
            }
        }

        /* ============ PROCESS / FLOW ============ */
        .process-flow {
            display: flex;
            gap: 0;
            align-items: stretch;
            flex-wrap: wrap;
            justify-content: center;
        }
        .process-step {
            flex: 1 1 180px;
            min-width: 140px;
            text-align: center;
            padding: 20px 14px;
            position: relative;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            margin: 0 6px;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
        }
        .process-step:hover {
            border-color: var(--gold);
            box-shadow: var(--shadow-gold-glow);
        }
        .process-step-num {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 800;
            color: var(--gold);
            margin-bottom: 6px;
        }
        .process-step h4 {
            font-size: 14px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 4px;
        }
        .process-step p {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.5;
        }
        .process-arrow {
            display: flex;
            align-items: center;
            color: var(--cyan);
            font-size: 18px;
            flex-shrink: 0;
            padding: 0 4px;
        }
        @media (max-width: 768px) {
            .process-flow {
                flex-direction: column;
                gap: 12px;
            }
            .process-step {
                margin: 0;
            }
            .process-arrow {
                transform: rotate(90deg);
                justify-content: center;
                padding: 2px 0;
            }
        }

        /* ============ REVIEWS ============ */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .review-card {
            background: rgba(19, 26, 39, 0.65);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 18px 15px;
            transition: all var(--transition-smooth);
        }
        .review-card:hover {
            border-color: var(--border-visible);
            box-shadow: var(--shadow-card);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--border-visible);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--cyan);
            font-weight: 700;
            font-size: 13px;
            flex-shrink: 0;
        }
        .review-name {
            font-weight: 600;
            font-size: 13px;
            color: #FFFFFF;
        }
        .review-tag {
            font-size: 10px;
            color: var(--gold);
            background: rgba(200, 169, 81, 0.10);
            padding: 2px 7px;
            border-radius: 10px;
        }
        .review-stars {
            color: var(--gold);
            font-size: 11px;
            margin-bottom: 6px;
        }
        .review-body {
            font-size: 12.5px;
            color: var(--text-secondary);
            line-height: 1.55;
        }
        .review-time {
            font-size: 10.5px;
            color: var(--text-muted);
            margin-top: 8px;
            text-align: right;
        }
        @media (max-width: 1024px) {
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .reviews-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition-smooth);
        }
        .faq-item:hover {
            border-color: var(--border-visible);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            background: transparent;
            padding: 16px 18px;
            font-size: 14.5px;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            cursor: pointer;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--cyan);
        }
        .faq-icon {
            color: var(--cyan);
            font-weight: 700;
            font-size: 16px;
            flex-shrink: 0;
            transition: transform var(--transition-fast);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--gold);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 18px;
            font-size: 13.5px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 18px 16px;
        }
        @media (max-width: 768px) {
            .faq-question {
                font-size: 13px;
                padding: 13px 14px;
            }
            .faq-answer {
                font-size: 12.5px;
            }
        }

        /* ============ CTA BANNER ============ */
        .cta-banner {
            background: linear-gradient(135deg, rgba(19, 26, 39, 0.9) 0%, rgba(16, 22, 34, 0.95) 100%);
            border: 1px solid rgba(200, 169, 81, 0.25);
            border-radius: var(--radius-card);
            padding: 36px 28px;
            text-align: center;
            box-shadow: var(--shadow-gold-glow);
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -30%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(200, 169, 81, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-banner h3 {
            font-size: 22px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 18px;
            position: relative;
            z-index: 1;
        }
        @media (max-width: 768px) {
            .cta-banner {
                padding: 24px 16px;
            }
            .cta-banner h3 {
                font-size: 18px;
            }
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #080C14;
            border-top: 2px solid rgba(200, 169, 81, 0.2);
            padding: 40px 0 20px;
            margin-top: var(--gap-section);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
        }
        .footer-logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.5px;
        }
        .footer-links-row {
            margin: 10px 0;
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 4px 10px;
        }
        .footer-links-row a {
            color: var(--text-secondary);
            font-size: 12px;
        }
        .footer-links-row a:hover {
            color: var(--cyan);
        }
        .footer-links-row span {
            color: var(--text-muted);
        }
        .footer-copyright {
            font-size: 12px;
            color: var(--text-muted);
            margin: 6px 0;
        }
        .footer-beian {
            font-size: 11px;
            color: var(--text-muted);
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .footer-beian {
                flex-direction: column;
                gap: 2px;
            }
        }

        /* ============ UTILS ============ */
        .section-spacing {
            margin-top: var(--gap-section);
        }
        .block-spacing {
            margin-top: var(--gap-block);
        }
        .text-center {
            text-align: center;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }

/* roulang page: category3 */
:root {
            --bg-deep: #0A0E17;
            --bg-card: #131A27;
            --bg-card-hover: #181F30;
            --gold: #C8A951;
            --gold-light: #D4B860;
            --gold-dark: #A88A3D;
            --cyan: #0AC8B9;
            --cyan-light: #1DE0D2;
            --cyan-dark: #07A599;
            --text-primary: #E9EFF5;
            --text-secondary: #8FA3BC;
            --text-muted: #465A73;
            --border-subtle: rgba(200, 169, 81, 0.15);
            --border-cyan: rgba(10, 200, 185, 0.3);
            --border-gold: rgba(200, 169, 81, 0.4);
            --shadow-card: 0 4px 15px rgba(0, 0, 0, 0.4);
            --shadow-elevated: 0 8px 32px rgba(0, 0, 0, 0.55);
            --shadow-gold: 0 0 20px rgba(200, 169, 81, 0.18);
            --radius-card: 8px;
            --radius-btn: 4px;
            --radius-pill: 20px;
            --radius-sm: 4px;
            --font-cn: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-mono: 'Inter', 'Roboto Mono', 'SF Mono', monospace;
            --container-max: 1200px;
            --spacing-xs: 8px;
            --spacing-sm: 12px;
            --spacing-md: 20px;
            --spacing-lg: 28px;
            --spacing-xl: 40px;
            --spacing-2xl: 56px;
            --spacing-3xl: 72px;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s ease;
            --nav-height-top: 48px;
            --nav-height-channel: 44px;
            --header-total-height: 92px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-cn);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
            font-size: 15px;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            transition: all var(--transition-smooth);
        }
        button:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
        }
        input {
            font-family: inherit;
            transition: border var(--transition-fast);
        }
        input:focus {
            outline: none;
        }
        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }
        @media (min-width: 1025px) {
            .container {
                padding: 0 var(--spacing-lg);
            }
        }
        @media (min-width: 1280px) {
            .container {
                padding: 0 var(--spacing-xl);
            }
        }

        /* ==================== HEADER ==================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 23, 0.94);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            transition: background var(--transition-smooth);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height-top);
            padding: 0 var(--spacing-md);
            max-width: var(--container-max);
            margin: 0 auto;
        }
        @media (min-width: 1025px) {
            .header-top {
                padding: 0 var(--spacing-lg);
            }
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: linear-gradient(135deg, var(--gold) 0%, var(--cyan) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 14px;
            color: var(--bg-deep);
            letter-spacing: -1px;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 17px;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.5px;
            white-space: nowrap;
            font-family: var(--font-cn);
        }
        .logo-text span {
            color: var(--text-primary);
            font-weight: 400;
            font-size: 13px;
            margin-left: 4px;
            letter-spacing: 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            flex-shrink: 0;
        }
        .search-box {
            display: none;
            position: relative;
        }
        @media (min-width: 768px) {
            .search-box {
                display: block;
            }
        }
        .search-box input {
            background: var(--bg-card);
            border: 1px solid var(--border-cyan);
            border-radius: var(--radius-pill);
            padding: 7px 14px 7px 34px;
            color: var(--text-primary);
            font-size: 13px;
            width: 180px;
            transition: all var(--transition-smooth);
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box input:focus {
            border-color: var(--cyan);
            box-shadow: 0 0 10px rgba(10, 200, 185, 0.2);
            width: 220px;
        }
        .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 13px;
            pointer-events: none;
        }
        .btn-download {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid var(--gold);
            background: transparent;
            color: var(--gold);
            padding: 7px 15px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            transition: all var(--transition-smooth);
        }
        .btn-download:hover {
            background: rgba(200, 169, 81, 0.1);
            box-shadow: var(--shadow-gold);
            border-color: var(--gold-light);
            color: var(--gold-light);
        }
        .btn-download:active {
            transform: scale(0.96);
        }

        /* Channel Tabs */
        .nav-channels-wrap {
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .nav-channels-wrap::-webkit-scrollbar {
            display: none;
        }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 4px;
            height: var(--nav-height-channel);
            padding: 0 var(--spacing-md);
            max-width: var(--container-max);
            margin: 0 auto;
            white-space: nowrap;
            flex-wrap: nowrap;
        }
        @media (min-width: 1025px) {
            .nav-channels {
                padding: 0 var(--spacing-lg);
                gap: 2px;
            }
        }
        .nav-pill {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 7px 15px;
            border-radius: var(--radius-pill);
            font-size: 13.5px;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            position: relative;
            flex-shrink: 0;
            letter-spacing: 0.3px;
        }
        .nav-pill:hover {
            color: var(--cyan);
            background: rgba(10, 200, 185, 0.06);
        }
        .nav-pill.active {
            color: var(--text-primary);
            font-weight: 600;
            background: rgba(200, 169, 81, 0.08);
            box-shadow: inset 0 -2px 0 var(--gold);
        }
        .badge-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan);
            display: inline-block;
            animation: pulse-dot 1.6s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 4px var(--cyan);
            }
            50% {
                opacity: 0.35;
                box-shadow: 0 0 10px var(--cyan);
            }
        }

        /* Mobile menu */
        .mobile-menu-toggle {
            display: block;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 22px;
            padding: 4px 8px;
            cursor: pointer;
            flex-shrink: 0;
        }
        @media (min-width: 769px) {
            .mobile-menu-toggle {
                display: none;
            }
        }
        @media (max-width: 768px) {
            .nav-channels {
                gap: 2px;
                padding: 0 8px;
            }
            .nav-pill {
                padding: 6px 10px;
                font-size: 12px;
            }
            .header-top {
                padding: 0 10px;
            }
            .logo-text {
                font-size: 15px;
            }
            .logo-text span {
                font-size: 11px;
                display: none;
            }
            .btn-download {
                padding: 6px 10px;
                font-size: 11px;
            }
        }

        /* ==================== SECTION COMMON ==================== */
        .section {
            padding: var(--spacing-2xl) 0;
        }
        @media (min-width: 768px) {
            .section {
                padding: var(--spacing-3xl) 0;
            }
        }
        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }
        .section-header h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-xs);
            letter-spacing: 0.5px;
        }
        @media (min-width: 768px) {
            .section-header h2 {
                font-size: 30px;
            }
        }
        .section-header .section-subtitle {
            font-size: 14px;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }
        .section-header .accent-line {
            width: 48px;
            height: 3px;
            background: var(--gold);
            margin: 12px auto 0;
            border-radius: 2px;
        }
        .section-header .accent-line.cyan-line {
            background: var(--cyan);
        }
        .bg-card-section {
            background: rgba(19, 26, 39, 0.55);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        /* ==================== HERO ==================== */
        .hero-patch {
            position: relative;
            padding: var(--spacing-3xl) 0 var(--spacing-2xl);
            background: var(--bg-deep);
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
        }
        @media (min-width: 768px) {
            .hero-patch {
                padding: var(--spacing-3xl) 0;
                min-height: 480px;
            }
        }
        .hero-patch-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.12;
            z-index: 0;
            filter: saturate(0.6) brightness(0.8);
        }
        .hero-patch-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 60% 40%, rgba(10, 200, 185, 0.06) 0%, transparent 65%),
                radial-gradient(ellipse at 30% 60%, rgba(200, 169, 81, 0.05) 0%, transparent 60%),
                linear-gradient(180deg, rgba(10, 14, 23, 0.1) 0%, rgba(10, 14, 23, 0.85) 100%);
            z-index: 1;
        }
        .hero-patch .container {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-xl);
        }
        @media (min-width: 768px) {
            .hero-patch .container {
                flex-direction: row;
                align-items: center;
                gap: var(--spacing-2xl);
            }
        }
        .hero-patch-content {
            flex: 1;
            max-width: 560px;
        }
        .hero-patch-badge {
            display: inline-block;
            background: rgba(10, 200, 185, 0.12);
            color: var(--cyan);
            font-size: 12px;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: var(--radius-pill);
            letter-spacing: 1px;
            margin-bottom: var(--spacing-md);
            border: 1px solid rgba(10, 200, 185, 0.25);
        }
        .hero-patch-content h1 {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.25;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.5px;
        }
        @media (min-width: 768px) {
            .hero-patch-content h1 {
                font-size: 38px;
            }
        }
        .hero-patch-content h1 .highlight {
            color: var(--gold);
        }
        .hero-patch-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: var(--spacing-lg);
            max-width: 480px;
        }
        .hero-patch-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--gold);
            color: var(--bg-deep);
            font-weight: 700;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            letter-spacing: 0.3px;
            transition: all var(--transition-smooth);
            box-shadow: 0 4px 16px rgba(200, 169, 81, 0.25);
        }
        .btn-primary:hover {
            background: var(--gold-light);
            box-shadow: 0 6px 24px rgba(200, 169, 81, 0.4);
            transform: translateY(-1px);
        }
        .btn-primary:active {
            transform: scale(0.97);
            box-shadow: 0 2px 8px rgba(200, 169, 81, 0.3);
        }
        .btn-outline-cyan {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid var(--cyan);
            color: var(--cyan);
            background: transparent;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            letter-spacing: 0.3px;
            transition: all var(--transition-smooth);
        }
        .btn-outline-cyan:hover {
            background: rgba(10, 200, 185, 0.08);
            box-shadow: 0 0 16px rgba(10, 200, 185, 0.2);
            border-color: var(--cyan-light);
            color: var(--cyan-light);
        }
        .btn-outline-cyan:active {
            transform: scale(0.97);
        }
        .hero-patch-card {
            flex-shrink: 0;
            background: rgba(19, 26, 39, 0.8);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: var(--radius-card);
            padding: var(--spacing-lg);
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-elevated);
            max-width: 380px;
            width: 100%;
        }
        @media (max-width: 767px) {
            .hero-patch-card {
                max-width: 100%;
            }
        }
        .hero-patch-card .patch-version {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 800;
            color: var(--gold);
            letter-spacing: -0.5px;
        }
        .hero-patch-card .patch-date {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: var(--spacing-md);
            font-family: var(--font-mono);
        }
        .hero-patch-card .patch-highlight {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: var(--spacing-sm);
        }
        .hero-patch-card .patch-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: var(--spacing-sm);
        }
        .tag-sm {
            display: inline-block;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            font-size: 11px;
            font-weight: 500;
            background: rgba(10, 200, 185, 0.1);
            color: var(--cyan);
            border: 1px solid rgba(10, 200, 185, 0.2);
        }
        .tag-sm.gold-tag {
            background: rgba(200, 169, 81, 0.1);
            color: var(--gold);
            border: 1px solid rgba(200, 169, 81, 0.25);
        }

        /* ==================== METRICS GRID ==================== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }
        @media (min-width: 640px) {
            .metrics-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (min-width: 1025px) {
            .metrics-grid {
                grid-template-columns: repeat(6, 1fr);
                gap: var(--spacing-lg);
            }
        }
        .metric-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: var(--spacing-md) var(--spacing-sm);
            text-align: center;
            border: 1px solid transparent;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 30px;
            height: 2px;
            background: var(--cyan);
            border-radius: 0 0 3px 3px;
            opacity: 0.7;
            transition: all var(--transition-smooth);
        }
        .metric-card:hover {
            border-color: var(--border-cyan);
            box-shadow: var(--shadow-elevated);
            transform: translateY(-2px);
            background: var(--bg-card-hover);
        }
        .metric-card:hover::before {
            width: 50px;
            opacity: 1;
            background: var(--gold);
        }
        .metric-icon {
            font-size: 20px;
            color: var(--cyan);
            margin-bottom: 6px;
        }
        .metric-value {
            font-family: var(--font-mono);
            font-size: 26px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            margin-bottom: 2px;
        }
        .metric-value.gold-num {
            color: var(--gold);
        }
        .metric-label {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .metric-trend {
            font-size: 11px;
            margin-top: 4px;
            font-family: var(--font-mono);
        }
        .metric-trend.up {
            color: var(--cyan);
        }
        .metric-trend.down {
            color: #E0556A;
        }

        /* ==================== PATCH CARDS / HIGHLIGHTS ==================== */
        .patch-highlights-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-md);
        }
        @media (min-width: 640px) {
            .patch-highlights-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-lg);
            }
        }
        @media (min-width: 1025px) {
            .patch-highlights-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .patch-highlight-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid transparent;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }
        .patch-highlight-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-elevated);
            transform: translateY(-3px);
        }
        .patch-highlight-card .card-img-area {
            height: 160px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        @media (min-width: 768px) {
            .patch-highlight-card .card-img-area {
                height: 200px;
            }
        }
        .patch-highlight-card .card-img-area::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(19, 26, 39, 0.9) 100%);
        }
        .patch-highlight-card .card-body {
            padding: var(--spacing-md);
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .patch-highlight-card .card-version {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--gold);
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-bottom: 4px;
        }
        .patch-highlight-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .patch-highlight-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
        }
        .patch-highlight-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: var(--spacing-sm);
            font-size: 11px;
            color: var(--text-muted);
        }

        /* ==================== TIMELINE ==================== */
        .timeline-list {
            position: relative;
            padding-left: 0;
            max-width: 700px;
            margin: 0 auto;
        }
        @media (min-width: 768px) {
            .timeline-list {
                padding-left: 30px;
            }
        }
        .timeline-list::before {
            content: '';
            position: absolute;
            left: 14px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--gold) 0%, var(--cyan) 50%, rgba(70, 90, 115, 0.3) 100%);
            border-radius: 1px;
        }
        @media (min-width: 768px) {
            .timeline-list::before {
                left: 14px;
            }
        }
        .timeline-item {
            position: relative;
            padding-left: 38px;
            margin-bottom: var(--spacing-lg);
            transition: all var(--transition-smooth);
        }
        @media (min-width: 768px) {
            .timeline-item {
                padding-left: 44px;
                margin-bottom: var(--spacing-xl);
            }
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: 4px;
            top: 6px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 2px solid var(--gold);
            z-index: 2;
            transition: all var(--transition-smooth);
        }
        @media (min-width: 768px) {
            .timeline-item::before {
                left: 4px;
                width: 16px;
                height: 16px;
            }
        }
        .timeline-item:hover::before {
            border-color: var(--cyan);
            box-shadow: 0 0 14px rgba(10, 200, 185, 0.4);
            background: var(--bg-card-hover);
        }
        .timeline-item .tl-version {
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 18px;
            color: var(--gold);
            margin-bottom: 2px;
            letter-spacing: 0.5px;
        }
        .timeline-item .tl-date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            margin-bottom: 6px;
        }
        .timeline-item .tl-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .timeline-item .tl-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .timeline-item .tl-impact {
            display: inline-block;
            margin-top: 6px;
            font-size: 11px;
            font-weight: 600;
            color: var(--cyan);
            background: rgba(10, 200, 185, 0.08);
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(10, 200, 185, 0.2);
        }

        /* ==================== TABLE ==================== */
        .table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-card);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            min-width: 700px;
            background: var(--bg-card);
        }
        .data-table thead {
            background: rgba(200, 169, 81, 0.06);
        }
        .data-table thead th {
            color: var(--gold);
            font-weight: 600;
            font-size: 13px;
            letter-spacing: 0.5px;
            padding: 14px 16px;
            text-align: left;
            border-bottom: 2px solid var(--border-gold);
            white-space: nowrap;
        }
        .data-table tbody td {
            padding: 13px 16px;
            color: var(--text-secondary);
            border-bottom: 1px solid rgba(255, 255, 255, 0.03);
            white-space: nowrap;
            font-size: 13.5px;
        }
        .data-table tbody tr {
            transition: background var(--transition-fast);
        }
        .data-table tbody tr:hover {
            background: rgba(10, 200, 185, 0.03);
        }
        .data-table tbody tr:nth-child(even) {
            background: rgba(255, 255, 255, 0.01);
        }
        .data-table tbody tr:nth-child(even):hover {
            background: rgba(10, 200, 185, 0.03);
        }
        .data-table .col-version {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--text-primary);
        }
        .data-table .change-buff {
            color: var(--cyan);
            font-weight: 500;
        }
        .data-table .change-nerf {
            color: #E0556A;
            font-weight: 500;
        }
        .data-table .change-adjust {
            color: #E0B055;
            font-weight: 500;
        }
        .data-table .impact-high {
            display: inline-block;
            background: rgba(224, 85, 106, 0.12);
            color: #E0556A;
            padding: 2px 8px;
            border-radius: var(--radius-pill);
            font-size: 11px;
            font-weight: 600;
        }
        .data-table .impact-mid {
            display: inline-block;
            background: rgba(224, 176, 85, 0.12);
            color: #E0B055;
            padding: 2px 8px;
            border-radius: var(--radius-pill);
            font-size: 11px;
            font-weight: 600;
        }
        .data-table .impact-low {
            display: inline-block;
            background: rgba(10, 200, 185, 0.1);
            color: var(--cyan);
            padding: 2px 8px;
            border-radius: var(--radius-pill);
            font-size: 11px;
            font-weight: 600;
        }

        /* ==================== REVIEWS ==================== */
        .reviews-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-md);
        }
        @media (min-width: 640px) {
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1025px) {
            .reviews-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .review-card {
            background: rgba(19, 26, 39, 0.7);
            border-radius: var(--radius-card);
            padding: var(--spacing-md);
            border: 1px solid rgba(255, 255, 255, 0.04);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }
        .review-card:hover {
            border-color: var(--border-cyan);
            box-shadow: var(--shadow-card);
            background: var(--bg-card);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: var(--spacing-sm);
        }
        .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--cyan-dark) 0%, var(--gold-dark) 100%);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #fff;
            font-weight: 700;
        }
        .review-user-info {
            flex: 1;
            min-width: 0;
        }
        .review-nickname {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .review-tag {
            font-size: 10px;
            color: var(--gold);
            background: rgba(200, 169, 81, 0.1);
            padding: 1px 7px;
            border-radius: var(--radius-pill);
            display: inline-block;
            margin-top: 2px;
        }
        .review-stars {
            color: var(--gold);
            font-size: 12px;
            letter-spacing: 1px;
        }
        .review-body {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
        }
        .review-time {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: var(--spacing-xs);
            font-family: var(--font-mono);
        }

        /* ==================== FAQ ==================== */
        .faq-list {
            max-width: 750px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            margin-bottom: var(--spacing-sm);
            background: var(--bg-card);
            overflow: hidden;
            transition: all var(--transition-smooth);
        }
        .faq-item:hover {
            border-color: var(--border-cyan);
        }
        .faq-question {
            padding: 16px var(--spacing-md);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            font-size: 14px;
            color: var(--text-primary);
            user-select: none;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--cyan);
        }
        .faq-icon {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 18px;
            color: var(--cyan);
            flex-shrink: 0;
            margin-left: var(--spacing-sm);
            transition: transform var(--transition-smooth);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--gold);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 var(--spacing-md);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 var(--spacing-md) 16px;
        }
        .faq-answer p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ==================== CTA ==================== */
        .cta-strip {
            background: linear-gradient(135deg, rgba(200, 169, 81, 0.08) 0%, rgba(10, 200, 185, 0.06) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-card);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
            box-shadow: var(--shadow-gold);
        }
        .cta-strip h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        @media (min-width: 768px) {
            .cta-strip h3 {
                font-size: 26px;
            }
        }
        .cta-strip p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-strip .btn-primary {
            font-size: 15px;
            padding: 13px 28px;
        }

        /* ==================== FOOTER ==================== */
        .site-footer {
            background: #070A12;
            border-top: 1px solid var(--border-gold);
            padding: var(--spacing-2xl) 0 var(--spacing-lg);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-xl);
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: var(--spacing-xl);
            }
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.5px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-col h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 20px;
            height: 2px;
            background: var(--gold);
            border-radius: 1px;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing-lg);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        .footer-logo-text {
            font-size: 16px;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.5px;
            display: block;
            margin-bottom: var(--spacing-sm);
        }
        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 4px 8px;
            margin-bottom: var(--spacing-sm);
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-links-row a {
            color: var(--text-muted);
            font-size: 12px;
            transition: color var(--transition-fast);
        }
        .footer-links-row a:hover {
            color: var(--cyan);
        }
        .footer-links-row span {
            color: var(--text-muted);
            opacity: 0.4;
        }
        .footer-copyright {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        .footer-beian {
            font-size: 11px;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px 16px;
        }

        /* ==================== RESPONSIVE ==================== */
        @media (max-width: 767px) {
            .hero-patch-content h1 {
                font-size: 26px;
            }
            .hero-patch-desc {
                font-size: 13px;
            }
            .metric-value {
                font-size: 22px;
            }
            .patch-highlights-grid {
                grid-template-columns: 1fr;
            }
            .data-table {
                font-size: 12px;
                min-width: 550px;
            }
            .data-table thead th,
            .data-table tbody td {
                padding: 10px 10px;
            }
            .timeline-list {
                padding-left: 0;
            }
            .timeline-list::before {
                left: 8px;
            }
            .timeline-item {
                padding-left: 30px;
            }
            .timeline-item::before {
                left: 0px;
                width: 12px;
                height: 12px;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .section-header h2 {
                font-size: 22px;
            }
        }
        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .metric-card {
                padding: 12px 8px;
            }
            .metric-value {
                font-size: 20px;
            }
            .metric-label {
                font-size: 10px;
            }
            .hero-patch-actions {
                flex-direction: column;
            }
            .hero-patch-actions .btn-primary,
            .hero-patch-actions .btn-outline-cyan {
                width: 100%;
                justify-content: center;
            }
            .btn-primary,
            .btn-outline-cyan {
                padding: 10px 18px;
                font-size: 13px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-md);
            }
        }

/* roulang page: category4 */
:root {
            --bg-deep: #0A0E17;
            --bg-card: #131A27;
            --gold: #C8A951;
            --cyan: #0AC8B9;
            --text-primary: #E9EFF5;
            --text-secondary: #8FA3BC;
            --text-muted: #465A73;
            --border-subtle: rgba(200, 169, 81, 0.15);
            --radius-card: 8px;
            --radius-btn: 6px;
            --shadow-card: 0 4px 20px rgba(0,0,0,0.5);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.25s ease;
            --container-max: 1280px;
            --gap-section: 80px;
            --gap-block: 32px;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--bg-deep);
            color: var(--text-primary);
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Inter', sans-serif;
            font-size: 15px;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button, input {
            font-family: inherit;
            border: none;
            outline: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* 导航头部 */
        .site-header {
            background: rgba(10, 14, 23, 0.9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            flex-wrap: wrap;
            gap: 16px;
        }

        .logo-text {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: var(--gold);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .logo-text i {
            font-size: 1.6rem;
            color: var(--cyan);
            text-shadow: 0 0 10px rgba(10,200,185,0.4);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: rgba(19,26,39,0.7);
            border: 1px solid var(--cyan);
            border-radius: 20px;
            padding: 6px 16px;
        }
        .search-box i {
            color: var(--cyan);
            margin-right: 8px;
            font-size: 0.9rem;
        }
        .search-box input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 0.9rem;
            width: 150px;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }

        .btn-outline-gold {
            border: 1.5px solid var(--gold);
            color: var(--gold);
            background: transparent;
            padding: 8px 18px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }
        .btn-outline-gold:hover {
            background: var(--gold);
            color: #0A0E17;
            box-shadow: 0 0 12px rgba(200,169,81,0.5);
        }

        /* 频道导航 */
        .nav-channels {
            border-top: 1px solid rgba(255,255,255,0.05);
            padding: 10px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .nav-channels .container {
            display: flex;
            gap: 8px;
            align-items: center;
            white-space: nowrap;
        }

        .nav-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 24px;
            transition: all var(--transition-smooth);
            background: transparent;
            border: 1px solid transparent;
        }
        .nav-pill:hover {
            color: var(--cyan);
            background: rgba(10,200,185,0.08);
        }
        .nav-pill.active {
            color: var(--gold) !important;
            border-bottom: 2px solid var(--gold);
            border-radius: 0;
            background: transparent;
            font-weight: 700;
        }
        .badge-dot {
            width: 8px;
            height: 8px;
            background: var(--cyan);
            border-radius: 50%;
            display: inline-block;
            box-shadow: 0 0 6px var(--cyan);
        }

        /* 移动端汉堡菜单 */
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.6rem;
            cursor: pointer;
        }

        @media (max-width: 768px) {
            .header-top {
                flex-wrap: wrap;
            }
            .search-box {
                display: none;
            }
            .menu-toggle {
                display: block;
            }
            .nav-channels .container {
                flex-wrap: nowrap;
                padding-bottom: 6px;
            }
            .nav-pill {
                font-size: 0.85rem;
                padding: 6px 12px;
            }
        }

        /* Hero */
        .hero-replay {
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            position: relative;
            padding: 100px 0 80px;
        }
        .hero-replay::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 40% 30%, rgba(10,200,185,0.15) 0%, transparent 60%),
                        linear-gradient(135deg, rgba(10,14,23,0.92) 0%, rgba(10,14,23,0.7) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 40px;
        }
        .hero-text {
            flex: 1 1 400px;
        }
        .hero-text h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 18px;
            color: #fff;
        }
        .hero-text h1 span {
            color: var(--cyan);
            text-shadow: 0 0 20px rgba(10,200,185,0.5);
        }
        .hero-text p {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 28px;
            max-width: 500px;
        }
        .btn-cyan-filled {
            background: var(--cyan);
            color: #0A0E17;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 30px;
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition-smooth);
            box-shadow: 0 4px 15px rgba(10,200,185,0.4);
        }
        .btn-cyan-filled:hover {
            background: #0fd9c8;
            box-shadow: 0 6px 22px rgba(10,200,185,0.6);
            transform: translateY(-2px);
        }
        .hero-live-card {
            background: rgba(19,26,39,0.8);
            backdrop-filter: blur(20px);
            border: 1px solid var(--gold);
            border-radius: var(--radius-card);
            padding: 24px;
            min-width: 280px;
            box-shadow: var(--shadow-card);
        }
        .hero-live-card .live-badge {
            background: var(--cyan);
            color: #0A0E17;
            font-weight: 700;
            font-size: 0.8rem;
            padding: 2px 10px;
            border-radius: 12px;
        }

        /* 通用板块 */
        .section {
            padding: var(--gap-section) 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 12px;
            color: #fff;
        }
        .section-subtitle {
            text-align: center;
            color: var(--text-secondary);
            margin-bottom: 48px;
            font-size: 1rem;
        }

        /* 数据指标卡片 */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 24px;
        }
        .metric-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 24px 16px;
            text-align: center;
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-smooth);
        }
        .metric-card:hover {
            border-color: var(--cyan);
            box-shadow: 0 4px 18px rgba(10,200,185,0.25);
        }
        .metric-icon {
            font-size: 2rem;
            color: var(--cyan);
            margin-bottom: 10px;
        }
        .metric-value {
            font-family: 'Roboto Mono', monospace;
            font-size: 2rem;
            font-weight: 800;
            color: var(--gold);
        }
        .metric-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 4px;
        }

        /* 功能亮点 */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
            gap: 28px;
        }
        .feature-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid transparent;
            transition: 0.3s;
        }
        .feature-card:hover {
            border-color: var(--cyan);
            box-shadow: var(--shadow-card);
        }
        .feature-card i {
            font-size: 2.2rem;
            color: var(--cyan);
            margin-bottom: 16px;
        }
        .feature-card h3 {
            font-size: 1.3rem;
            margin-bottom: 10px;
        }

        /* 热门回放卡片 */
        .replay-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
        }
        .replay-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-smooth);
        }
        .replay-card:hover {
            border-color: var(--cyan);
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(0,0,0,0.7);
        }
        .replay-thumb {
            position: relative;
            height: 180px;
            background: #1a2233;
        }
        .replay-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .replay-duration {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background: rgba(0,0,0,0.75);
            color: #fff;
            padding: 3px 10px;
            border-radius: 4px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .replay-info {
            padding: 16px;
        }
        .replay-tag {
            display: inline-block;
            background: rgba(200,169,81,0.15);
            color: var(--gold);
            font-size: 0.75rem;
            padding: 2px 10px;
            border-radius: 10px;
            margin-bottom: 8px;
        }
        .replay-info h4 {
            font-size: 1.1rem;
            margin-bottom: 6px;
        }
        .replay-meta {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        /* 即将直播赛程 */
        .schedule-table-wrapper {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            overflow-x: auto;
            border: 1px solid var(--border-subtle);
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }
        .schedule-table th {
            background: rgba(200,169,81,0.1);
            color: var(--gold);
            font-weight: 600;
            padding: 14px 16px;
            text-align: left;
            border-bottom: 1px solid var(--gold);
        }
        .schedule-table td {
            padding: 14px 16px;
            border-bottom: 1px solid rgba(255,255,255,0.06);
            color: var(--text-primary);
        }
        .schedule-table tr:hover td {
            background: rgba(10,200,185,0.05);
        }
        .live-indicator {
            color: var(--cyan);
            font-weight: 700;
        }

        /* 观看流程 */
        .steps-container {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            justify-content: center;
        }
        .step-item {
            flex: 1 1 180px;
            text-align: center;
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 32px 20px;
            border: 1px solid var(--border-subtle);
        }
        .step-number {
            width: 44px;
            height: 44px;
            background: var(--cyan);
            color: #0A0E17;
            font-weight: 800;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.3rem;
        }

        /* 用户评论 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }
        .review-card {
            background: rgba(19,26,39,0.7);
            backdrop-filter: blur(10px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 20px;
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }
        .review-avatar {
            width: 40px;
            height: 40px;
            background: var(--cyan);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0A0E17;
            font-weight: 700;
        }
        .stars {
            color: var(--gold);
            letter-spacing: 2px;
        }

        /* FAQ */
        .faq-list details {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            padding: 18px 24px;
            transition: 0.2s;
        }
        .faq-list details[open] {
            border-color: var(--cyan);
        }
        .faq-list summary {
            font-weight: 600;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
        }
        .faq-list summary::-webkit-details-marker {
            display: none;
        }
        .faq-list .faq-answer {
            margin-top: 14px;
            color: var(--text-secondary);
        }

        /* CTA */
        .cta-banner {
            background: linear-gradient(135deg, #0A0E17 0%, #0c1a2b 100%);
            text-align: center;
            padding: 70px 0;
            border-top: 1px solid var(--gold);
            border-bottom: 1px solid var(--gold);
        }
        .cta-banner h2 {
            font-size: 2rem;
            color: #fff;
            margin-bottom: 24px;
        }

        /* Footer */
        .site-footer {
            background: #060a10;
            padding: 50px 0 30px;
            border-top: 1px solid var(--gold);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        .footer-col h4 {
            color: var(--gold);
            margin-bottom: 14px;
            font-size: 1rem;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col li {
            margin-bottom: 8px;
        }
        .footer-col a {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        .footer-col a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            text-align: center;
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 28px;
        }
        .footer-logo-text {
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--gold);
        }
        .footer-links-row {
            margin: 16px 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 14px;
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .footer-links-row a {
            color: var(--text-muted);
        }
        .footer-links-row a:hover {
            color: var(--cyan);
        }
        .footer-beian {
            margin-top: 12px;
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }

        @media (max-width: 768px) {
            .hero-replay {
                padding: 60px 0 50px;
            }
            .hero-text h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .replay-grid {
                grid-template-columns: 1fr;
            }
        }

@media (max-width: 768px) {
            .header-actions { display: none; flex-direction: column; width: 100%; background: var(--bg-card); padding: 16px; border-radius: 8px; }
            .header-actions.show-mobile { display: flex; }
        }

/* roulang page: category6 */
:root {
            --abyss: #0A0E17;
            --surface: #131A27;
            --surface-light: #182032;
            --gold: #C8A951;
            --gold-dim: rgba(200, 169, 81, 0.15);
            --cyan: #0AC8B9;
            --cyan-dim: rgba(10, 200, 185, 0.12);
            --cyan-glow: rgba(10, 200, 185, 0.25);
            --text-primary: #E9EFF5;
            --text-secondary: #8FA3BC;
            --text-muted: #465A73;
            --card-border: #1E2A3D;
            --card-border-hover: #2A3A55;
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.45);
            --shadow-card-hover: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(200, 169, 81, 0.25);
            --shadow-cyan-hover: 0 8px 32px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(10, 200, 185, 0.3);
            --radius-card: 8px;
            --radius-btn: 4px;
            --radius-pill: 20px;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s ease;
            --header-height: 120px;
            --nav-channel-height: 46px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'sans-serif';
            line-height: 1.65;
            background-color: var(--abyss);
            color: var(--text-primary);
            min-height: 100vh;
            font-size: 15px;
            letter-spacing: 0.01em;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input {
            font-family: inherit;
            outline: none;
            border: none;
        }

        ul {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== HEADER ===== */
        .site-header {
            background: rgba(10, 14, 23, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--card-border);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: background var(--transition-smooth);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 20px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.04em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .header-logo .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 6px;
            background: linear-gradient(135deg, var(--gold), #A88B3D);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #0A0E17;
            font-weight: 900;
            flex-shrink: 0;
        }
        .header-search-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            max-width: 380px;
        }
        .header-search {
            flex: 1;
            background: transparent;
            border: 1px solid var(--card-border);
            border-radius: var(--radius-pill);
            padding: 10px 18px;
            color: var(--text-primary);
            font-size: 14px;
            transition: all var(--transition-fast);
            min-width: 0;
        }
        .header-search::placeholder {
            color: var(--text-muted);
            font-size: 13px;
        }
        .header-search:focus {
            border-color: var(--cyan);
            box-shadow: 0 0 0 3px var(--cyan-dim);
            background: rgba(19, 26, 39, 0.8);
        }
        .btn-app-download {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 18px;
            border: 1px solid var(--gold);
            color: var(--gold);
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            background: transparent;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .btn-app-download:hover {
            background: var(--gold-dim);
            border-color: #D4B85C;
            color: #D4B85C;
            box-shadow: 0 0 18px rgba(200, 169, 81, 0.2);
        }
        .btn-app-download:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
            border-radius: var(--radius-pill);
        }

        /* ===== NAV CHANNELS ===== */
        .nav-channels-wrap {
            border-top: 1px solid rgba(30, 42, 61, 0.5);
            padding: 0;
        }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 2px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            padding: 6px 0;
            flex-wrap: nowrap;
        }
        .nav-channels::-webkit-scrollbar {
            display: none;
        }
        .nav-pill {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: 13.5px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            flex-shrink: 0;
            position: relative;
            letter-spacing: 0.02em;
        }
        .nav-pill:hover {
            color: var(--cyan);
            background: rgba(10, 200, 185, 0.06);
        }
        .nav-pill.active {
            color: var(--gold);
            background: var(--gold-dim);
            font-weight: 600;
            box-shadow: inset 0 0 0 1px rgba(200, 169, 81, 0.3);
        }
        .nav-pill:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
            border-radius: var(--radius-pill);
        }
        .badge-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--cyan);
            display: inline-block;
            animation: pulse-dot 1.6s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 4px var(--cyan);
            }
            50% {
                opacity: 0.35;
                box-shadow: 0 0 10px var(--cyan);
            }
        }

        /* Mobile hamburger */
        .mobile-menu-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 24px;
            cursor: pointer;
            padding: 6px;
            border-radius: 4px;
            transition: color var(--transition-fast);
        }
        .mobile-menu-toggle:hover {
            color: var(--cyan);
        }
        .mobile-menu-toggle:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
        }
        @media (max-width: 768px) {
            .header-search-wrap {
                display: none;
            }
            .btn-app-download {
                font-size: 11px;
                padding: 7px 12px;
            }
            .header-logo {
                font-size: 18px;
                gap: 6px;
            }
            .header-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
                border-radius: 5px;
            }
            .nav-pill {
                font-size: 12px;
                padding: 6px 11px;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav-channels-wrap.collapsed-mobile .nav-channels {
                display: none;
            }
        }
        @media (min-width: 769px) {
            .nav-channels-wrap.collapsed-mobile .nav-channels {
                display: flex;
            }
        }

        /* ===== HERO ===== */
        .hero-section {
            position: relative;
            padding: 70px 0 80px;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            background-color: var(--abyss);
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.55) 0%, rgba(10, 14, 23, 0.88) 60%, var(--abyss) 100%);
            z-index: 1;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(/%23noiseFilter)' opacity='0.06'/%3E%3C/svg%3E");
            opacity: 0.4;
            z-index: 1;
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 48px;
            flex-wrap: wrap;
        }
        .hero-text {
            flex: 1;
            min-width: 280px;
        }
        .hero-badge {
            display: inline-block;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: var(--cyan-dim);
            color: var(--cyan);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.06em;
            margin-bottom: 16px;
            border: 1px solid rgba(10, 200, 185, 0.25);
        }
        .hero-title {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.25;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .hero-title .highlight {
            color: var(--gold);
        }
        .hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 24px;
            max-width: 500px;
        }
        .hero-stats-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .hero-stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-stat-value {
            font-size: 28px;
            font-weight: 800;
            color: var(--cyan);
            font-family: 'Inter', 'Roboto Mono', 'monospace';
            letter-spacing: 0.02em;
        }
        .hero-stat-label {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }
        .btn-hero {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
            background: linear-gradient(135deg, var(--gold), #A88B3D);
            color: #0A0E17;
            box-shadow: 0 4px 18px rgba(200, 169, 81, 0.3);
            cursor: pointer;
        }
        .btn-hero:hover {
            box-shadow: 0 6px 28px rgba(200, 169, 81, 0.5);
            transform: translateY(-2px);
            background: linear-gradient(135deg, #D4B85C, #B8963F);
        }
        .btn-hero:focus-visible {
            outline: 3px solid var(--cyan);
            outline-offset: 4px;
            border-radius: var(--radius-btn);
        }
        .hero-card {
            flex: 0 0 380px;
            background: rgba(19, 26, 39, 0.75);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: var(--radius-card);
            border: 1px solid rgba(200, 169, 81, 0.2);
            padding: 28px;
            box-shadow: var(--shadow-card);
            min-width: 300px;
        }
        .hero-card-title {
            font-size: 14px;
            color: var(--text-muted);
            letter-spacing: 0.05em;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-card-title .live-dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: #ef4444;
            animation: pulse-dot 1.2s ease-in-out infinite;
            display: inline-block;
        }
        .hero-comment-item {
            display: flex;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(30, 42, 61, 0.5);
            align-items: flex-start;
        }
        .hero-comment-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--surface-light);
            border: 2px solid var(--card-border);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--text-muted);
        }
        .hero-comment-body {
            flex: 1;
            min-width: 0;
        }
        .hero-comment-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .hero-comment-name .tag {
            font-size: 10px;
            padding: 2px 7px;
            border-radius: 10px;
            background: var(--gold-dim);
            color: var(--gold);
            margin-left: 6px;
            font-weight: 500;
        }
        .hero-comment-text {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 3px;
            line-height: 1.5;
        }

        @media (max-width: 900px) {
            .hero-section {
                padding: 40px 0 50px;
            }
            .hero-inner {
                flex-direction: column;
                gap: 28px;
            }
            .hero-card {
                flex: 1 1 auto;
                width: 100%;
                min-width: 0;
            }
            .hero-title {
                font-size: 26px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .hero-stats-row {
                gap: 16px;
            }
            .hero-stat-value {
                font-size: 22px;
            }
        }

        /* ===== SECTION COMMON ===== */
        .section {
            padding: 56px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 36px;
        }
        .section-tag {
            display: inline-block;
            font-size: 11px;
            letter-spacing: 0.08em;
            color: var(--cyan);
            background: var(--cyan-dim);
            padding: 5px 13px;
            border-radius: var(--radius-pill);
            margin-bottom: 10px;
            font-weight: 600;
            border: 1px solid rgba(10, 200, 185, 0.2);
        }
        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.03em;
            margin-bottom: 8px;
        }
        .section-subtitle {
            font-size: 14px;
            color: var(--text-secondary);
            max-width: 550px;
            margin: 0 auto;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 21px;
            }
        }

        /* ===== DATA INDICATOR CARDS ===== */
        .data-indicators-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }
        .data-indicator-card {
            background: var(--surface);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
        }
        .data-indicator-card:hover {
            border-color: var(--card-border-hover);
            box-shadow: var(--shadow-cyan-hover);
            transform: translateY(-2px);
        }
        .data-indicator-icon {
            font-size: 22px;
            color: var(--cyan);
            margin-bottom: 8px;
        }
        .data-indicator-value {
            font-size: 30px;
            font-weight: 800;
            color: var(--gold);
            font-family: 'Inter', 'Roboto Mono', 'monospace';
            letter-spacing: 0.03em;
            line-height: 1.1;
        }
        .data-indicator-label {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 4px;
            letter-spacing: 0.04em;
        }
        .data-indicator-trend {
            font-size: 11px;
            font-weight: 600;
            margin-top: 4px;
            display: inline-flex;
            align-items: center;
            gap: 3px;
        }
        .data-indicator-trend.up {
            color: var(--cyan);
        }
        .data-indicator-trend.stable {
            color: var(--text-muted);
        }
        @media (max-width: 1024px) {
            .data-indicators-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 520px) {
            .data-indicators-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .data-indicator-card {
                padding: 14px 10px;
            }
            .data-indicator-value {
                font-size: 24px;
            }
        }

        /* ===== TOPIC CARDS GRID ===== */
        .topic-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .topic-card {
            background: var(--surface);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }
        .topic-card:hover {
            border-color: var(--card-border-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .topic-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }
        .topic-card-body {
            padding: 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .topic-card-tag {
            display: inline-block;
            font-size: 10px;
            padding: 3px 9px;
            border-radius: 10px;
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 8px;
            width: fit-content;
        }
        .topic-card-tag.hot {
            background: rgba(239, 68, 68, 0.15);
            color: #ef4444;
            border: 1px solid rgba(239, 68, 68, 0.3);
        }
        .topic-card-tag.debate {
            background: rgba(200, 169, 81, 0.15);
            color: var(--gold);
            border: 1px solid rgba(200, 169, 81, 0.3);
        }
        .topic-card-tag.analysis {
            background: var(--cyan-dim);
            color: var(--cyan);
            border: 1px solid rgba(10, 200, 185, 0.3);
        }
        .topic-card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .topic-card-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
            flex: 1;
        }
        .topic-card-meta {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 10px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        @media (max-width: 900px) {
            .topic-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-card-img {
                height: 150px;
            }
        }
        @media (max-width: 520px) {
            .topic-cards-grid {
                grid-template-columns: 1fr;
            }
            .topic-card-img {
                height: 180px;
            }
        }

        /* ===== COMMENT STREAM ===== */
        .comment-stream {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }
        .comment-item {
            background: rgba(19, 26, 39, 0.7);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            padding: 16px 18px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            transition: all var(--transition-fast);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
        }
        .comment-item:hover {
            border-color: var(--card-border-hover);
            background: rgba(24, 32, 50, 0.8);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
        }
        .comment-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--surface-light);
            border: 2px solid var(--card-border);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--text-muted);
        }
        .comment-body {
            flex: 1;
            min-width: 0;
        }
        .comment-header {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 5px;
        }
        .comment-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .comment-tag {
            font-size: 10px;
            padding: 2px 7px;
            border-radius: 10px;
            background: var(--gold-dim);
            color: var(--gold);
            font-weight: 500;
            letter-spacing: 0.03em;
        }
        .comment-stars {
            color: var(--gold);
            font-size: 11px;
            letter-spacing: 1px;
        }
        .comment-text {
            font-size: 13.5px;
            color: var(--text-secondary);
            line-height: 1.55;
        }
        .comment-footer {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 6px;
            display: flex;
            align-items: center;
            gap: 14px;
        }
        @media (max-width: 520px) {
            .comment-item {
                flex-direction: column;
                gap: 10px;
                padding: 14px;
            }
            .comment-avatar {
                width: 34px;
                height: 34px;
                font-size: 13px;
            }
        }

        /* ===== COMMUNITY SECTION CARDS ===== */
        .community-sections-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .community-section-card {
            background: var(--surface);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            padding: 24px 18px;
            text-align: center;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            cursor: pointer;
        }
        .community-section-card:hover {
            border-color: var(--card-border-hover);
            box-shadow: var(--shadow-cyan-hover);
            transform: translateY(-3px);
        }
        .community-section-icon {
            font-size: 32px;
            color: var(--cyan);
            margin-bottom: 10px;
            display: block;
        }
        .community-section-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .community-section-count {
            font-size: 12px;
            color: var(--text-muted);
        }
        @media (max-width: 900px) {
            .community-sections-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .community-sections-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .community-section-card {
                padding: 16px 10px;
            }
            .community-section-icon {
                font-size: 26px;
            }
        }

        /* ===== PROCESS STEPS ===== */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .process-step {
            text-align: center;
            position: relative;
        }
        .process-step-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--surface);
            border: 2px solid var(--card-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            color: var(--cyan);
            margin: 0 auto 12px;
            font-family: 'Inter', 'Roboto Mono', 'monospace';
            transition: all var(--transition-fast);
            position: relative;
            z-index: 1;
        }
        .process-step:hover .process-step-num {
            border-color: var(--cyan);
            box-shadow: 0 0 0 6px var(--cyan-dim);
        }
        .process-step-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .process-step-desc {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.4;
        }
        .process-step-connector {
            display: none;
        }
        @media (min-width: 769px) {
            .process-step {
                position: relative;
            }
            .process-step::after {
                content: '';
                position: absolute;
                top: 24px;
                left: calc(50% + 30px);
                width: calc(100% - 60px);
                height: 1px;
                background: var(--card-border);
                z-index: 0;
                opacity: 0.7;
            }
            .process-step:last-child::after {
                display: none;
            }
        }
        @media (max-width: 768px) {
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 480px) {
            .process-steps {
                grid-template-columns: 1fr;
            }
            .process-step-num {
                width: 40px;
                height: 40px;
                font-size: 17px;
            }
        }

        /* ===== FAQ ACCORDION ===== */
        .faq-list {
            max-width: 750px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item.active {
            border-color: var(--card-border-hover);
            box-shadow: 0 0 0 0 transparent;
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px 18px;
            font-size: 14.5px;
            font-weight: 600;
            color: var(--text-primary);
            background: transparent;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            letter-spacing: 0.02em;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--cyan);
        }
        .faq-question:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: -2px;
            border-radius: var(--radius-card);
        }
        .faq-icon {
            font-size: 16px;
            color: var(--cyan);
            flex-shrink: 0;
            transition: transform var(--transition-fast);
            font-weight: 700;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            color: var(--gold);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            font-size: 13.5px;
            color: var(--text-secondary);
            line-height: 1.6;
            padding: 0 18px;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 18px 16px;
        }

        /* ===== CTA SECTION ===== */
        .cta-section {
            background: var(--surface);
            border-top: 1px solid var(--card-border);
            border-bottom: 1px solid var(--card-border);
            text-align: center;
            padding: 50px 0;
        }
        .cta-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: 0.03em;
        }
        .cta-desc {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 22px;
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 30px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
            background: linear-gradient(135deg, var(--cyan), #09A89A);
            color: #fff;
            box-shadow: 0 4px 18px rgba(10, 200, 185, 0.3);
            cursor: pointer;
        }
        .btn-cta:hover {
            box-shadow: 0 6px 28px rgba(10, 200, 185, 0.5);
            transform: translateY(-2px);
            background: linear-gradient(135deg, #0DD4C5, #0AB5A6);
        }
        .btn-cta:focus-visible {
            outline: 3px solid var(--cyan);
            outline-offset: 4px;
            border-radius: var(--radius-btn);
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: #060A12;
            border-top: 1px solid rgba(200, 169, 81, 0.2);
            padding: 44px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--gold);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .footer-col ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            text-align: center;
            border-top: 1px solid var(--card-border);
            padding-top: 20px;
        }
        .footer-logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.04em;
            display: block;
            margin-bottom: 8px;
        }
        .footer-links-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .footer-links-row a {
            font-size: 12px;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-links-row a:hover {
            color: var(--cyan);
        }
        .footer-copyright {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        .footer-beian {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 11px;
            color: var(--text-muted);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .footer-beian {
                flex-direction: column;
                gap: 4px;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
        }

        /* Utility */
        .text-gold {
            color: var(--gold);
        }
        .text-cyan {
            color: var(--cyan);
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-fade-in {
            animation: fadeInUp 0.5s ease forwards;
        }

/* roulang page: category5 */
:root {
            --bg-deep: #0A0E17;
            --bg-card: #131A27;
            --bg-card-alt: #181F2D;
            --gold: #C8A951;
            --gold-light: #D4B96A;
            --gold-dark: #A88C3D;
            --cyan: #0AC8B9;
            --cyan-light: #1DE0D1;
            --cyan-dark: #089B90;
            --text-primary: #E9EFF5;
            --text-secondary: #8FA3BC;
            --text-muted: #465A73;
            --border-subtle: rgba(255, 255, 255, 0.06);
            --border-card: rgba(255, 255, 255, 0.08);
            --border-gold: rgba(200, 169, 81, 0.35);
            --border-cyan: rgba(10, 200, 185, 0.35);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.45);
            --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(200, 169, 81, 0.25);
            --shadow-cyan-hover: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(10, 200, 185, 0.3);
            --radius-lg: 10px;
            --radius-md: 8px;
            --radius-sm: 5px;
            --radius-pill: 50px;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Inter', sans-serif;
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--cyan);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
            border-radius: 4px;
        }
        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: 1240px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== HEADER ========== */
        .site-header {
            background: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: background var(--transition-smooth);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 20px;
            flex-wrap: wrap;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--gold);
            letter-spacing: 0.04em;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .header-logo:hover {
            color: var(--gold-light);
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--gold-dark), var(--gold));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #0A0E17;
            font-weight: 900;
            flex-shrink: 0;
        }
        .header-search-wrap {
            display: flex;
            align-items: center;
            gap: 0;
            flex: 1;
            max-width: 340px;
            min-width: 180px;
        }
        .header-search {
            width: 100%;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(10, 200, 185, 0.35);
            border-radius: var(--radius-pill);
            padding: 9px 16px;
            font-size: 0.9rem;
            color: var(--text-primary);
            transition: all var(--transition-fast);
        }
        .header-search::placeholder {
            color: var(--text-muted);
        }
        .header-search:focus {
            border-color: var(--cyan);
            background: rgba(10, 200, 185, 0.06);
            box-shadow: 0 0 0 4px rgba(10, 200, 185, 0.08);
        }
        .btn-app-download {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 9px 20px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 600;
            white-space: nowrap;
            background: transparent;
            border: 1.5px solid var(--gold);
            color: var(--gold);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .btn-app-download:hover {
            background: var(--gold);
            color: #0A0E17;
            box-shadow: 0 0 24px rgba(200, 169, 81, 0.3);
        }

        /* Nav Channels */
        .nav-channels {
            border-top: 1px solid var(--border-subtle);
            padding: 8px 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .nav-channels::-webkit-scrollbar {
            display: none;
        }
        .nav-channels .container {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            white-space: nowrap;
            min-width: max-content;
        }
        .nav-pill {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-pill:hover {
            color: var(--cyan);
            background: rgba(10, 200, 185, 0.06);
        }
        .nav-pill.active {
            color: #fff;
            background: rgba(200, 169, 81, 0.12);
            font-weight: 600;
            box-shadow: inset 0 -2px 0 0 var(--gold);
        }
        .badge-dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan);
            animation: pulse-dot 1.8s ease-in-out infinite;
            flex-shrink: 0;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 0.5;
                box-shadow: 0 0 0 0 rgba(10, 200, 185, 0.6);
            }
            50% {
                opacity: 1;
                box-shadow: 0 0 0 8px rgba(10, 200, 185, 0);
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            padding: 60px 0 55px;
            background: var(--bg-deep);
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.18;
            z-index: 0;
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 55% 40%, rgba(10, 200, 185, 0.06) 0%, transparent 65%),
                radial-gradient(ellipse at 25% 60%, rgba(200, 169, 81, 0.05) 0%, transparent 55%);
            z-index: 1;
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.82rem;
            font-weight: 600;
            background: rgba(10, 200, 185, 0.12);
            color: var(--cyan);
            border: 1px solid rgba(10, 200, 185, 0.25);
            margin-bottom: 18px;
            letter-spacing: 0.03em;
        }
        .hero-title {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: 0.02em;
        }
        .hero-title .accent {
            color: var(--gold);
        }
        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin: 0 0 28px;
            line-height: 1.6;
            max-width: 480px;
        }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 28px;
        }
        .hero-tag {
            padding: 7px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.84rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-card);
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .hero-tag:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(10, 200, 185, 0.06);
        }
        .btn-hero {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: var(--radius-pill);
            font-size: 1rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--gold-dark), var(--gold));
            color: #0A0E17;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 18px rgba(200, 169, 81, 0.25);
        }
        .btn-hero:hover {
            background: linear-gradient(135deg, var(--gold), var(--gold-light));
            box-shadow: 0 6px 28px rgba(200, 169, 81, 0.4);
            transform: translateY(-2px);
            color: #0A0E17;
        }
        .hero-card-visual {
            background: rgba(19, 26, 39, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-gold);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .hero-card-visual::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: rgba(200, 169, 81, 0.08);
            pointer-events: none;
        }
        .hero-card-label {
            font-size: 0.78rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--gold);
            font-weight: 700;
            margin-bottom: 8px;
        }
        .hero-card-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 10px;
        }
        .hero-card-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0 0 18px;
            line-height: 1.5;
        }
        .hero-card-stats {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .hero-stat-item {
            text-align: center;
        }
        .hero-stat-num {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--cyan);
            font-family: 'Inter', 'Roboto Mono', monospace;
        }
        .hero-stat-unit {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: block;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: 50px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 36px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--cyan);
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin: 0;
        }

        /* Data Dashboard */
        .data-dashboard {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }
        .data-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            border: 1px solid var(--border-card);
            transition: all var(--transition-smooth);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .data-card:hover {
            border-color: var(--border-cyan);
            box-shadow: var(--shadow-cyan-hover);
            transform: translateY(-3px);
        }
        .data-card-icon {
            font-size: 1.5rem;
            color: var(--cyan);
            margin-bottom: 8px;
        }
        .data-card-value {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            font-family: 'Inter', 'Roboto Mono', monospace;
            line-height: 1;
        }
        .data-card-value.gold {
            color: var(--gold);
        }
        .data-card-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .data-card-trend {
            font-size: 0.75rem;
            font-weight: 600;
            margin-top: 4px;
        }
        .data-card-trend.up {
            color: var(--cyan);
        }
        .data-card-trend.down {
            color: #e0556a;
        }

        /* Card Grid */
        .card-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .card-grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .card-grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        /* Guide Card */
        .guide-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-card);
            overflow: hidden;
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .guide-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .guide-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }
        .guide-card-body {
            padding: 18px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .guide-card-tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 8px;
            width: fit-content;
        }
        .tag-hero-guide {
            background: rgba(200, 169, 81, 0.15);
            color: var(--gold);
            border: 1px solid rgba(200, 169, 81, 0.3);
        }
        .tag-topic {
            background: rgba(10, 200, 185, 0.12);
            color: var(--cyan);
            border: 1px solid rgba(10, 200, 185, 0.25);
        }
        .tag-patch {
            background: rgba(138, 120, 255, 0.15);
            color: #b8a9ff;
            border: 1px solid rgba(138, 120, 255, 0.3);
        }
        .guide-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 6px;
            line-height: 1.4;
        }
        .guide-card-desc {
            font-size: 0.84rem;
            color: var(--text-secondary);
            margin: 0 0 12px;
            line-height: 1.5;
            flex: 1;
        }
        .guide-card-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        /* Ranking List */
        .ranking-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            border: 1px solid var(--border-card);
            transition: all var(--transition-fast);
        }
        .ranking-item:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card);
            background: var(--bg-card-alt);
        }
        .ranking-num {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 0.9rem;
            flex-shrink: 0;
            font-family: 'Inter', 'Roboto Mono', monospace;
        }
        .ranking-num.gold-rank {
            background: linear-gradient(135deg, #C8A951, #e0c870);
            color: #0A0E17;
        }
        .ranking-num.silver-rank {
            background: linear-gradient(135deg, #b0b8c0, #d0d6dc);
            color: #0A0E17;
        }
        .ranking-num.bronze-rank {
            background: linear-gradient(135deg, #b87a5c, #d49570);
            color: #0A0E17;
        }
        .ranking-num.default-rank {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-secondary);
        }
        .ranking-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-name {
            font-weight: 600;
            color: #fff;
            font-size: 0.95rem;
        }
        .ranking-cat {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .ranking-stat {
            font-weight: 700;
            color: var(--cyan);
            font-size: 0.9rem;
            font-family: 'Inter', 'Roboto Mono', monospace;
        }

        /* Topic Feature Card */
        .topic-feature {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 24px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-card);
            overflow: hidden;
            transition: all var(--transition-smooth);
        }
        .topic-feature:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-hover);
        }
        .topic-feature-img {
            width: 100%;
            height: 100%;
            min-height: 260px;
            object-fit: cover;
            display: block;
        }
        .topic-feature-body {
            padding: 24px 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .topic-feature-tag {
            display: inline-block;
            padding: 5px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            background: rgba(200, 169, 81, 0.15);
            color: var(--gold);
            border: 1px solid rgba(200, 169, 81, 0.3);
            width: fit-content;
            margin-bottom: 12px;
        }
        .topic-feature-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
            line-height: 1.35;
        }
        .topic-feature-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0 0 16px;
            line-height: 1.6;
        }
        .btn-outline-cyan {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: var(--radius-pill);
            font-size: 0.88rem;
            font-weight: 600;
            background: transparent;
            border: 1.5px solid var(--cyan);
            color: var(--cyan);
            transition: all var(--transition-fast);
            width: fit-content;
        }
        .btn-outline-cyan:hover {
            background: var(--cyan);
            color: #0A0E17;
            box-shadow: 0 0 20px rgba(10, 200, 185, 0.3);
        }

        /* Version Timeline */
        .timeline-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0;
            border-left: 2px solid rgba(200, 169, 81, 0.25);
            padding-left: 24px;
        }
        .timeline-item {
            position: relative;
            padding: 16px 0 16px 20px;
            transition: all var(--transition-fast);
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -30px;
            top: 22px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--gold);
            box-shadow: 0 0 8px rgba(200, 169, 81, 0.5);
        }
        .timeline-date {
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.05em;
            margin-bottom: 4px;
        }
        .timeline-title {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin: 0 0 4px;
        }
        .timeline-desc {
            font-size: 0.84rem;
            color: var(--text-secondary);
            margin: 0;
        }

        /* CTA Section */
        .cta-section {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-gold);
            padding: 40px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(200, 169, 81, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 10px;
            position: relative;
            z-index: 1;
        }
        .cta-subtitle {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin: 0 0 24px;
            position: relative;
            z-index: 1;
        }
        .btn-cta-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 34px;
            border-radius: var(--radius-pill);
            font-size: 1rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--cyan-dark), var(--cyan));
            color: #0A0E17;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 18px rgba(10, 200, 185, 0.25);
            position: relative;
            z-index: 1;
        }
        .btn-cta-lg:hover {
            background: linear-gradient(135deg, var(--cyan), var(--cyan-light));
            box-shadow: 0 6px 28px rgba(10, 200, 185, 0.4);
            transform: translateY(-2px);
            color: #0A0E17;
        }

        /* Review Card */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .review-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            border: 1px solid var(--border-card);
            transition: all var(--transition-fast);
        }
        .review-card:hover {
            border-color: var(--border-cyan);
            box-shadow: var(--shadow-cyan-hover);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--cyan-dark), var(--cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            color: #fff;
            flex-shrink: 0;
        }
        .review-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
        }
        .review-tag {
            font-size: 0.7rem;
            color: var(--gold);
            background: rgba(200, 169, 81, 0.1);
            padding: 2px 8px;
            border-radius: var(--radius-pill);
        }
        .review-stars {
            color: var(--gold);
            font-size: 0.75rem;
            margin-bottom: 6px;
        }
        .review-text {
            font-size: 0.84rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin: 0 0 8px;
        }
        .review-time {
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        /* FAQ Accordion */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-card);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item.active {
            border-color: var(--border-cyan);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px 20px;
            background: transparent;
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: all var(--transition-fast);
            border: none;
        }
        .faq-question:hover {
            color: var(--cyan);
        }
        .faq-icon {
            font-size: 1.1rem;
            color: var(--cyan);
            flex-shrink: 0;
            transition: transform var(--transition-fast);
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 0 20px 16px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }

        /* Footer */
        .site-footer {
            background: #080b13;
            border-top: 1px solid rgba(200, 169, 81, 0.2);
            padding: 40px 0 28px;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 7px;
        }
        .footer-col ul li a {
            font-size: 0.84rem;
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            text-align: center;
            border-top: 1px solid var(--border-subtle);
            padding-top: 22px;
        }
        .footer-logo-text {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--gold);
            letter-spacing: 0.04em;
            display: block;
            margin-bottom: 10px;
        }
        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 6px;
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .footer-links-row a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-links-row a:hover {
            color: var(--cyan);
        }
        .footer-links-row span {
            color: var(--text-muted);
        }
        .footer-copyright {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin: 0 0 6px;
        }
        .footer-beian {
            font-size: 0.72rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero-title {
                font-size: 2rem;
            }
            .data-dashboard {
                grid-template-columns: repeat(3, 1fr);
            }
            .card-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-feature {
                grid-template-columns: 1fr;
            }
            .topic-feature-img {
                min-height: 200px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .header-top {
                gap: 12px;
            }
            .header-search-wrap {
                max-width: 100%;
                order: 3;
                flex: 1 1 100%;
            }
            .hero-section {
                padding: 36px 0 32px;
            }
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .data-dashboard {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .data-card {
                padding: 14px 10px;
            }
            .data-card-value {
                font-size: 1.5rem;
            }
            .card-grid-3 {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .card-grid-2 {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .card-grid-4 {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .review-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .section {
                padding: 32px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-section {
                padding: 28px 18px;
            }
            .cta-title {
                font-size: 1.3rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .hero-card-visual {
                padding: 20px 16px;
            }
            .hero-card-stats {
                gap: 12px;
            }
            .hero-stat-num {
                font-size: 1.3rem;
            }
            .timeline-list {
                padding-left: 16px;
            }
            .timeline-item {
                padding-left: 12px;
            }
            .timeline-item::before {
                left: -22px;
                width: 8px;
                height: 8px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 12px;
                padding-right: 12px;
            }
            .hero-title {
                font-size: 1.35rem;
            }
            .hero-subtitle {
                font-size: 0.88rem;
            }
            .data-dashboard {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .data-card-value {
                font-size: 1.25rem;
            }
            .data-card-label {
                font-size: 0.7rem;
            }
            .card-grid-3 {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .card-grid-4 {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .guide-card-img {
                height: 140px;
            }
            .btn-hero {
                padding: 11px 22px;
                font-size: 0.9rem;
            }
            .btn-cta-lg {
                padding: 11px 24px;
                font-size: 0.9rem;
            }
            .nav-pill {
                padding: 6px 13px;
                font-size: 0.78rem;
            }
            .header-logo {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.8rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .hero-card-visual {
                padding: 16px 12px;
            }
            .topic-feature-body {
                padding: 16px 14px;
            }
            .topic-feature-title {
                font-size: 1.1rem;
            }
        }