/* roulang page: index */
:root {
            --bg-deep: #0B0E14;
            --bg-card: #1C2331;
            --bg-card-trans: rgba(11, 14, 20, 0.9);
            --purple: #9D4EDD;
            --purple-light: #b87aee;
            --amber: #F4A261;
            --amber-dark: #e08a3d;
            --teal: #2EC4B6;
            --teal-glow: rgba(46, 196, 182, 0.5);
            --text-primary: #E9ECEF;
            --text-body: #CDD6E0;
            --text-muted: #8895a7;
            --text-dim: #5c6878;
            --border-subtle: rgba(157, 78, 221, 0.25);
            --border-card: rgba(255, 255, 255, 0.06);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-btn: 30px;
            --shadow-card: 4px 8px 20px rgba(0, 0, 0, 0.5);
            --shadow-hover: 6px 12px 28px rgba(0, 0, 0, 0.6);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Monaco', monospace;
            --section-pad: 5rem;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            background-image:
                radial-gradient(ellipse at 20% 15%, rgba(157, 78, 221, 0.04) 0%, transparent 55%),
                radial-gradient(ellipse at 75% 60%, rgba(46, 196, 182, 0.03) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 85%, rgba(244, 162, 97, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
            min-height: 100vh;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
            background-image:
                repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(157, 78, 221, 0.015) 40px, rgba(157, 78, 221, 0.015) 41px),
                repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(157, 78, 221, 0.015) 40px, rgba(157, 78, 221, 0.015) 41px);
            background-size: 41px 41px;
            opacity: 0.5;
        }

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

        .site-wrapper {
            position: relative;
            z-index: 1;
        }

        .container {
            max-width: 1240px;
            padding-left: 20px;
            padding-right: 20px;
        }

        .container-wide {
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(11, 14, 20, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background var(--transition-smooth);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 20px;
        }
        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.45rem;
            color: #fff;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }
        .logo-brand:hover {
            color: #fff;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            flex-shrink: 0;
            position: relative;
        }
        .logo-icon svg {
            width: 100%;
            height: 100%;
        }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-channels::-webkit-scrollbar {
            display: none;
        }
        .nav-channels a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 22px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-muted);
            white-space: nowrap;
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .nav-channels a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-channels a.active {
            color: #fff;
            background: rgba(157, 78, 221, 0.25);
            font-weight: 600;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .search-box {
            position: relative;
            display: flex;
            align-items: center;
        }
        .search-box input {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 22px;
            padding: 8px 36px 8px 14px;
            color: var(--text-primary);
            font-size: 0.85rem;
            width: 180px;
            transition: all var(--transition-fast);
            outline: none;
        }
        .search-box input:focus {
            border-color: var(--purple);
            background: rgba(255, 255, 255, 0.07);
            width: 210px;
            box-shadow: 0 0 0 3px rgba(157, 78, 221, 0.1);
        }
        .search-box input::placeholder {
            color: var(--text-dim);
        }
        .search-box .search-icon {
            position: absolute;
            right: 12px;
            color: var(--text-muted);
            font-size: 0.85rem;
            pointer-events: none;
        }
        .btn-login {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-primary);
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            font-size: 0.85rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-login:hover {
            border-color: var(--purple);
            color: #fff;
            background: rgba(157, 78, 221, 0.1);
        }
        .btn-data-platform {
            background: var(--purple);
            border: none;
            color: #fff;
            padding: 9px 20px;
            border-radius: var(--radius-btn);
            font-size: 0.85rem;
            font-weight: 700;
            transition: all var(--transition-smooth);
            white-space: nowrap;
            letter-spacing: 0.03em;
        }
        .btn-data-platform:hover {
            background: var(--purple-light);
            box-shadow: 0 0 20px rgba(157, 78, 221, 0.5);
            color: #fff;
        }

        /* Mobile bottom nav */
        .mobile-bottom-nav {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1060;
            background: rgba(11, 14, 20, 0.96);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 6px 8px env(safe-area-inset-bottom, 8px);
        }
        .mobile-bottom-nav .mbn-inner {
            display: flex;
            justify-content: space-around;
            align-items: center;
        }
        .mobile-bottom-nav a {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 3px;
            font-size: 0.7rem;
            color: var(--text-muted);
            padding: 6px 8px;
            border-radius: 12px;
            transition: all var(--transition-fast);
            font-weight: 500;
            min-width: 48px;
        }
        .mobile-bottom-nav a.active {
            color: var(--amber);
            background: rgba(244, 162, 97, 0.12);
            font-weight: 700;
        }
        .mobile-bottom-nav a i {
            font-size: 1.15rem;
        }
        .mobile-bottom-nav a.active i {
            color: var(--amber);
        }

        /* ========== HERO ========== */
        .hero-section {
            position: relative;
            padding: 4rem 0 3.5rem;
            overflow: hidden;
            background:
                linear-gradient(180deg, rgba(11, 14, 20, 0.5) 0%, rgba(11, 14, 20, 0.85) 60%, var(--bg-deep) 100%),
                url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            background-blend-mode: overlay;
            min-height: 540px;
            display: flex;
            align-items: center;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(157, 78, 221, 0.18) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 30%, rgba(46, 196, 182, 0.08) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero-left .hero-eyebrow {
            display: inline-block;
            background: rgba(157, 78, 221, 0.2);
            color: var(--purple-light);
            font-size: 0.8rem;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 20px;
            letter-spacing: 0.06em;
            margin-bottom: 1rem;
            text-transform: uppercase;
        }
        .hero-left h1 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 3.2rem;
            line-height: 1.25;
            color: #fff;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }
        .hero-left h1 .highlight {
            color: var(--amber);
            position: relative;
        }
        .hero-left .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-body);
            max-width: 480px;
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 1.6rem;
        }
        .hero-tags .tag {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-body);
            padding: 5px 13px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
            transition: all var(--transition-fast);
        }
        .hero-tags .tag:hover {
            border-color: var(--purple);
            color: #fff;
            background: rgba(157, 78, 221, 0.12);
        }
        .hero-btns {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-primary-cta {
            background: var(--amber);
            border: none;
            color: var(--bg-deep);
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            font-size: 1rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary-cta:hover {
            background: var(--purple);
            color: #fff;
            box-shadow: 0 0 24px rgba(157, 78, 221, 0.55);
            transform: translateY(-2px);
        }
        .btn-outline-cta {
            background: transparent;
            border: 1px solid var(--purple);
            color: var(--purple-light);
            padding: 13px 26px;
            border-radius: var(--radius-btn);
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
        }
        .btn-outline-cta:hover {
            background: var(--purple);
            color: #fff;
            box-shadow: 0 0 18px rgba(157, 78, 221, 0.4);
        }

        .hero-right {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .hero-data-card {
            background: var(--bg-card-trans);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            position: relative;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }
        .hero-data-card .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(46, 196, 182, 0.15);
            color: var(--teal);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.04em;
        }
        .live-indicator .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--teal);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(46, 196, 182, 0.7);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(46, 196, 182, 0);
            }
        }
        .hero-data-card .big-number {
            font-family: var(--font-mono);
            font-size: 3.5rem;
            font-weight: 700;
            color: var(--amber);
            line-height: 1;
            margin: 0.5rem 0 0.2rem;
        }
        .hero-data-card .data-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }
        .hero-data-card .data-detail {
            font-size: 0.82rem;
            color: var(--text-dim);
            margin-top: 4px;
        }
        .hero-pulse-line {
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--teal), transparent);
            margin-top: 12px;
            border-radius: 1px;
            animation: pulse-line 2.5s ease-in-out infinite;
        }
        @keyframes pulse-line {
            0%,
            100% {
                opacity: 0.35;
            }
            50% {
                opacity: 1;
            }
        }

        /* ========== SECTION COMMONS ========== */
        .section-block {
            padding: var(--section-pad) 0;
            position: relative;
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            color: var(--purple-light);
            text-transform: uppercase;
            margin-bottom: 0.6rem;
        }
        .section-title {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.2rem;
            color: #fff;
            margin-bottom: 0.8rem;
            letter-spacing: 0.03em;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 620px;
            margin-bottom: 2rem;
            line-height: 1.65;
        }

        /* ========== STATS BADGES ========== */
        .stats-badges-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .stat-badge-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.5rem 1.3rem;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .stat-badge-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-subtle);
            box-shadow: var(--shadow-hover);
        }
        .stat-badge-card .stat-icon {
            font-size: 1.6rem;
            color: var(--purple-light);
            margin-bottom: 0.6rem;
        }
        .stat-badge-card .stat-number {
            font-family: var(--font-mono);
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--amber);
            line-height: 1;
            margin-bottom: 0.3rem;
        }
        .stat-badge-card .stat-number.teal {
            color: var(--teal);
        }
        .stat-badge-card .stat-label {
            font-size: 0.82rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }
        .stat-badge-card .stat-tag {
            display: inline-block;
            background: rgba(157, 78, 221, 0.18);
            color: var(--purple-light);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: 10px;
            margin-top: 0.5rem;
            letter-spacing: 0.04em;
            clip-path: polygon(0 0, 100% 0, 94% 100%, 0 100%);
        }

        /* ========== GAME MATRIX ========== */
        .game-matrix-wrapper {
            display: grid;
            grid-template-columns: 200px 1fr;
            gap: 28px;
            align-items: start;
        }
        .game-side-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
            position: sticky;
            top: 80px;
        }
        .game-side-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 16px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: all var(--transition-fast);
            border: 1px solid transparent;
        }
        .game-side-nav a:hover,
        .game-side-nav a.active-game {
            color: #fff;
            background: rgba(157, 78, 221, 0.18);
            border-color: var(--border-subtle);
        }
        .game-side-nav a .game-nav-icon {
            width: 26px;
            height: 26px;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .game-scroll-row {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: rgba(157, 78, 221, 0.3) transparent;
            padding-bottom: 8px;
            scroll-snap-type: x mandatory;
        }
        .game-scroll-row::-webkit-scrollbar {
            height: 5px;
        }
        .game-scroll-row::-webkit-scrollbar-track {
            background: transparent;
        }
        .game-scroll-row::-webkit-scrollbar-thumb {
            background: rgba(157, 78, 221, 0.3);
            border-radius: 10px;
        }
        .game-card {
            flex: 0 0 260px;
            scroll-snap-align: start;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
        }
        .game-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-subtle);
            box-shadow: var(--shadow-hover);
        }
        .game-card .game-card-img {
            height: 140px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .game-card .game-card-img .hot-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(244, 162, 97, 0.9);
            color: #0B0E14;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.04em;
        }
        .game-card .game-card-body {
            padding: 1rem 1.2rem;
        }
        .game-card .game-card-body h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            color: #fff;
            margin-bottom: 0.3rem;
        }
        .game-card .game-card-body .game-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 0.7rem;
        }
        .btn-enter-zone {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--teal);
            padding: 5px 0;
            transition: all var(--transition-fast);
        }
        .btn-enter-zone:hover {
            color: #fff;
            gap: 9px;
        }
        .btn-enter-zone i {
            font-size: 0.7rem;
        }

        /* ========== SCHEDULE TABLE ========== */
        .schedule-tabs {
            display: flex;
            gap: 8px;
            margin-bottom: 1.5rem;
        }
        .schedule-tabs .sched-tab {
            padding: 8px 20px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.88rem;
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: transparent;
            color: var(--text-muted);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .schedule-tabs .sched-tab.active-sched {
            background: rgba(157, 78, 221, 0.22);
            border-color: var(--purple);
            color: #fff;
        }
        .schedule-tabs .sched-tab:hover {
            border-color: var(--purple-light);
            color: #fff;
        }
        .schedule-table-wrap {
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
        }
        .schedule-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0 6px;
            min-width: 800px;
        }
        .schedule-table thead th {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--text-dim);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            padding: 10px 14px;
            text-align: left;
            border: none;
        }
        .schedule-table tbody tr {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        .schedule-table tbody tr:hover {
            background: rgba(28, 35, 49, 0.85);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
        }
        .schedule-table tbody td {
            padding: 13px 14px;
            font-size: 0.88rem;
            color: var(--text-body);
            vertical-align: middle;
            border: none;
            white-space: nowrap;
        }
        .schedule-table tbody td:first-child {
            border-radius: var(--radius-sm) 0 0 var(--radius-sm);
        }
        .schedule-table tbody td:last-child {
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        }
        .status-dot {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.8rem;
        }
        .status-dot::before {
            content: '';
            width: 7px;
            height: 7px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .status-dot.live::before {
            background: var(--teal);
            box-shadow: 0 0 8px var(--teal-glow);
        }
        .status-dot.upcoming::before {
            background: var(--amber);
        }
        .status-dot.ended::before {
            background: #5c6878;
        }
        .status-dot.live {
            color: var(--teal);
        }
        .status-dot.upcoming {
            color: var(--amber);
        }
        .status-dot.ended {
            color: #5c6878;
        }
        .btn-data-entry {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--teal);
            padding: 4px 10px;
            border-radius: 14px;
            border: 1px solid rgba(46, 196, 182, 0.3);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-data-entry:hover {
            background: rgba(46, 196, 182, 0.1);
            color: #fff;
            border-color: var(--teal);
        }
        .btn-data-entry i {
            font-size: 0.65rem;
        }

        /* ========== TEAM RANKING ========== */
        .team-ranking-grid {
            display: grid;
            grid-template-columns: 1fr 380px;
            gap: 28px;
            align-items: start;
        }
        .team-list-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.2rem 1.4rem;
        }
        .team-row {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            transition: all var(--transition-fast);
        }
        .team-row:last-child {
            border-bottom: none;
        }
        .team-row:hover {
            background: rgba(255, 255, 255, 0.02);
            margin: 0 -8px;
            padding-left: 8px;
            padding-right: 8px;
            border-radius: 6px;
        }
        .team-rank-num {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.15rem;
            width: 36px;
            text-align: center;
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .team-rank-num.top3 {
            color: var(--amber);
        }
        .rank-arrow {
            font-size: 0.7rem;
            margin-left: 2px;
        }
        .rank-arrow.up {
            color: var(--teal);
        }
        .rank-arrow.down {
            color: #e74c3c;
        }
        .team-name-col {
            flex: 1;
            font-weight: 600;
            color: #fff;
            font-size: 0.95rem;
            min-width: 100px;
        }
        .team-winrate {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--amber);
            font-size: 0.9rem;
            flex-shrink: 0;
            width: 50px;
            text-align: right;
        }
        .team-popularity {
            font-size: 0.78rem;
            color: var(--text-muted);
            flex-shrink: 0;
            width: 60px;
            text-align: right;
        }
        .team-core-player {
            font-size: 0.78rem;
            color: var(--purple-light);
            flex-shrink: 0;
            width: 70px;
            text-align: right;
        }
        .radar-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            text-align: center;
            position: sticky;
            top: 80px;
        }
        .radar-card h5 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: #fff;
            margin-bottom: 1rem;
            font-size: 1rem;
        }
        .radar-svg-wrap {
            width: 200px;
            height: 200px;
            margin: 0 auto;
        }
        .radar-svg-wrap svg {
            width: 100%;
            height: 100%;
        }

        /* ========== PLAYER DEEP DIVE ========== */
        .player-deep-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .player-rank-list {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.2rem 1.4rem;
        }
        .player-rank-list .player-row {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 9px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .player-rank-list .player-row:last-child {
            border-bottom: none;
        }
        .player-rank-list .player-row:hover {
            color: #fff;
            background: rgba(157, 78, 221, 0.08);
            margin: 0 -6px;
            padding-left: 6px;
            padding-right: 6px;
            border-radius: 6px;
        }
        .player-rank-list .player-row.selected {
            background: rgba(157, 78, 221, 0.2);
            border-radius: 6px;
            margin: 0 -6px;
            padding-left: 6px;
            padding-right: 6px;
            border-bottom-color: transparent;
        }
        .player-num {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1rem;
            width: 30px;
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .player-num.top3 {
            color: var(--amber);
        }
        .player-name {
            flex: 1;
            font-weight: 600;
            color: #fff;
            font-size: 0.9rem;
        }
        .player-team-tag {
            font-size: 0.75rem;
            color: var(--text-dim);
        }
        .player-kda {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--teal);
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .player-detail-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.5rem;
        }
        .player-detail-card .pd-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 1.2rem;
        }
        .pd-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--purple), var(--amber));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #fff;
            font-size: 1.3rem;
            flex-shrink: 0;
        }
        .pd-name {
            font-family: var(--font-heading);
            font-weight: 700;
            color: #fff;
            font-size: 1.2rem;
        }
        .pd-team {
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .pd-mini-chart {
            height: 100px;
            background: rgba(255, 255, 255, 0.02);
            border-radius: var(--radius-sm);
            margin-bottom: 1rem;
            display: flex;
            align-items: flex-end;
            gap: 6px;
            padding: 8px;
        }
        .pd-mini-chart .mini-bar {
            flex: 1;
            border-radius: 4px 4px 0 0;
            transition: all var(--transition-smooth);
            min-width: 12px;
        }
        .pd-mini-chart .mini-bar.purple-bar {
            background: linear-gradient(180deg, var(--purple-light), var(--purple));
        }
        .pd-mini-chart .mini-bar.amber-bar {
            background: linear-gradient(180deg, var(--amber), var(--amber-dark));
        }
        .pd-mini-chart .mini-bar.teal-bar {
            background: linear-gradient(180deg, var(--teal), rgba(46, 196, 182, 0.5));
        }
        .pd-stats-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .pd-stat-item {
            flex: 1;
            min-width: 70px;
            background: rgba(255, 255, 255, 0.02);
            border-radius: var(--radius-sm);
            padding: 10px;
            text-align: center;
        }
        .pd-stat-item .pd-stat-val {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--amber);
        }
        .pd-stat-item .pd-stat-lbl {
            font-size: 0.7rem;
            color: var(--text-dim);
            letter-spacing: 0.03em;
        }

        /* ========== VERSION TIMELINE ========== */
        .version-timeline {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .version-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.2rem;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            transition: all var(--transition-smooth);
        }
        .version-card:hover {
            border-color: var(--border-subtle);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .version-card .vc-time {
            font-family: var(--font-mono);
            font-size: 0.78rem;
            color: var(--text-dim);
            flex-shrink: 0;
            min-width: 50px;
            font-weight: 600;
        }
        .version-card .vc-content {
            flex: 1;
        }
        .version-card .vc-title {
            font-weight: 700;
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .version-card .vc-game-icon {
            display: inline-block;
            font-size: 0.7rem;
            color: var(--purple-light);
            background: rgba(157, 78, 221, 0.15);
            padding: 2px 8px;
            border-radius: 10px;
            margin-right: 6px;
        }
        .impact-badge {
            display: inline-block;
            font-size: 0.68rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 10px;
            letter-spacing: 0.04em;
        }
        .impact-badge.high {
            background: rgba(231, 76, 60, 0.2);
            color: #e74c3c;
        }
        .impact-badge.medium {
            background: rgba(244, 162, 97, 0.2);
            color: var(--amber);
        }
        .impact-badge.low {
            background: rgba(46, 196, 182, 0.15);
            color: var(--teal);
        }

        /* ========== LIVE ENTRY ========== */
        .live-entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .live-entry-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
            position: relative;
        }
        .live-entry-card:hover {
            transform: translateY(-5px);
            border-color: var(--border-subtle);
            box-shadow: var(--shadow-hover);
        }
        .live-entry-card .lec-cover {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .live-entry-card .lec-cover .live-viewers {
            position: absolute;
            bottom: 10px;
            left: 10px;
            background: rgba(0, 0, 0, 0.75);
            color: var(--teal);
            padding: 4px 10px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .live-entry-card .lec-body {
            padding: 1rem 1.2rem;
        }
        .live-entry-card .lec-body h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: #fff;
            font-size: 1rem;
            margin-bottom: 0.3rem;
        }
        .live-entry-card .lec-body .lec-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 0.7rem;
        }
        .btn-live-entry {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: rgba(46, 196, 182, 0.12);
            color: var(--teal);
            padding: 7px 16px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.82rem;
            transition: all var(--transition-fast);
            border: 1px solid rgba(46, 196, 182, 0.25);
        }
        .btn-live-entry:hover {
            background: rgba(46, 196, 182, 0.22);
            color: #fff;
            border-color: var(--teal);
        }

        /* ========== REVIEWS ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .review-card {
            background: rgba(28, 35, 49, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-md);
            padding: 1.3rem;
            transition: all var(--transition-smooth);
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
        }
        .review-card:hover {
            border-color: var(--border-subtle);
            background: rgba(28, 35, 49, 0.9);
        }
        .review-card .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 0.8rem;
        }
        .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--purple), var(--amber-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .review-nickname {
            font-weight: 600;
            color: #fff;
            font-size: 0.9rem;
        }
        .review-tag {
            font-size: 0.7rem;
            color: var(--text-dim);
        }
        .review-stars {
            color: var(--amber);
            font-size: 0.75rem;
            margin-left: auto;
        }
        .review-body {
            font-size: 0.85rem;
            color: var(--text-body);
            line-height: 1.6;
        }
        .review-scene {
            font-size: 0.72rem;
            color: var(--text-dim);
            margin-top: 0.6rem;
            font-style: italic;
        }

        /* ========== FAQ ========== */
        .faq-accordion .accordion-item {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 10px;
            overflow: hidden;
        }
        .faq-accordion .accordion-button {
            background: rgba(28, 35, 49, 0.6);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 1rem 1.3rem;
            border: none;
            box-shadow: none;
            transition: all var(--transition-fast);
            border-radius: var(--radius-sm) !important;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(157, 78, 221, 0.15);
            color: #fff;
            border-left: 3px solid var(--purple);
        }
        .faq-accordion .accordion-button::after {
            filter: brightness(0) invert(0.7);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(157, 78, 221, 0.15);
            outline: none;
        }
        .faq-accordion .accordion-body {
            background: rgba(11, 14, 20, 0.5);
            color: var(--text-body);
            font-size: 0.88rem;
            line-height: 1.7;
            padding: 1rem 1.3rem 1.3rem;
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
        }

        /* ========== CTA ========== */
        .cta-section {
            text-align: center;
            padding: 4rem 0;
        }
        .cta-section .cta-inner {
            max-width: 520px;
            margin: 0 auto;
        }
        .cta-section .cta-title {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2rem;
            color: #fff;
            margin-bottom: 0.8rem;
        }
        .cta-section .cta-desc {
            color: var(--text-muted);
            margin-bottom: 1.5rem;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-form input {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-btn);
            padding: 12px 20px;
            color: #fff;
            font-size: 0.95rem;
            min-width: 260px;
            outline: none;
            transition: all var(--transition-fast);
        }
        .cta-form input:focus {
            border-color: var(--purple);
            box-shadow: 0 0 0 3px rgba(157, 78, 221, 0.12);
        }
        .cta-form input::placeholder {
            color: var(--text-dim);
        }
        .cta-form .btn-submit-cta {
            background: var(--amber);
            border: none;
            color: var(--bg-deep);
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
        }
        .cta-form .btn-submit-cta:hover {
            background: var(--purple);
            color: #fff;
            box-shadow: 0 0 20px rgba(157, 78, 221, 0.5);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #080b10;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 3.5rem 0 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 2rem;
        }
        .footer-col h5 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 1rem;
            letter-spacing: 0.03em;
        }
        .footer-col p,
        .footer-col a {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.8;
            display: block;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--purple-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.78rem;
            color: var(--text-dim);
            line-height: 2;
        }
        .footer-bottom a {
            color: var(--text-muted);
            margin: 0 6px;
        }
        .footer-bottom a:hover {
            color: var(--purple-light);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero-left h1 {
                font-size: 2.5rem;
            }
            .stats-badges-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .game-matrix-wrapper {
                grid-template-columns: 1fr;
            }
            .game-side-nav {
                flex-direction: row;
                flex-wrap: wrap;
                gap: 4px;
                position: static;
            }
            .game-side-nav a {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .team-ranking-grid {
                grid-template-columns: 1fr;
            }
            .radar-card {
                position: static;
            }
            .player-deep-grid {
                grid-template-columns: 1fr;
            }
            .version-timeline {
                grid-template-columns: repeat(2, 1fr);
            }
            .live-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            :root {
                --section-pad: 3.5rem;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                display: none;
            }
            .mobile-bottom-nav {
                display: block;
            }
            body {
                padding-bottom: 70px;
            }
            .hero-section {
                min-height: auto;
                padding: 2.5rem 0 2rem;
            }
            .hero-left h1 {
                font-size: 2.1rem;
            }
            .hero-left .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-data-card .big-number {
                font-size: 2.5rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .stats-badges-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-badge-card .stat-number {
                font-size: 2rem;
            }
            .version-timeline {
                grid-template-columns: 1fr;
            }
            .live-entry-grid {
                grid-template-columns: 1fr;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .game-scroll-row {
                gap: 10px;
            }
            .game-card {
                flex: 0 0 220px;
            }
            .schedule-table {
                min-width: 600px;
            }
            .cta-form input {
                min-width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            :root {
                --section-pad: 2.5rem;
            }
            .hero-content {
                gap: 20px;
            }
            .hero-btns {
                flex-direction: column;
            }
            .hero-btns .btn-primary-cta,
            .hero-btns .btn-outline-cta {
                text-align: center;
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .hero-left h1 {
                font-size: 1.7rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .stats-badges-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .schedule-table {
                min-width: 480px;
            }
            .game-card {
                flex: 0 0 180px;
            }
            .game-card .game-card-img {
                height: 100px;
            }
            .live-entry-card .lec-cover {
                height: 140px;
            }
            .pd-stats-row {
                flex-direction: column;
            }
            .search-box input {
                width: 130px;
            }
            .search-box input:focus {
                width: 150px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #0B0E14;
            --bg-card: #1C2331;
            --bg-card-hover: #222B3A;
            --bg-nav: #0D1117;
            --bg-surface: rgba(28, 35, 49, 0.85);
            --color-primary: #9D4EDD;
            --color-primary-light: #B979F0;
            --color-accent: #F4A261;
            --color-accent-glow: #F7B87A;
            --color-neon: #2EC4B6;
            --color-neon-glow: #3DD9CB;
            --text-primary: #E9ECEF;
            --text-secondary: #CDD6E0;
            --text-muted: #8B95A5;
            --text-dim: #5E6875;
            --border-subtle: rgba(157, 78, 221, 0.2);
            --border-card: rgba(255, 255, 255, 0.06);
            --border-active: rgba(157, 78, 221, 0.5);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-btn: 30px;
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.5);
            --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(157, 78, 221, 0.35);
            --shadow-glow-purple: 0 0 20px rgba(157, 78, 221, 0.6);
            --shadow-glow-amber: 0 0 16px rgba(244, 162, 97, 0.4);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            --font-title: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Monaco', monospace;
            --side-nav-width: 250px;
            --side-nav-collapsed: 68px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-secondary);
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            background-image:
                url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239D4EDD' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    }

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

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

    button,
    input,
    select,
    textarea {
        font-family: inherit;
        font-size: inherit;
    }

    ::selection {
        background-color: rgba(157, 78, 221, 0.4);
        color: #fff;
    }

    :focus-visible {
        outline: 2px solid var(--color-primary-light);
        outline-offset: 2px;
    }

    .side-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: var(--side-nav-width);
        height: 100vh;
        background-color: var(--bg-nav);
        border-right: 1px solid var(--border-card);
        z-index: 1050;
        display: flex;
        flex-direction: column;
        padding: 1.5rem 1rem;
        transition: transform var(--transition-smooth), width var(--transition-smooth);
        overflow-y: auto;
    }

    .side-nav-logo {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        padding: 0.25rem 0.5rem 1.25rem;
        border-bottom: 1px solid var(--border-card);
        margin-bottom: 1.25rem;
        text-decoration: none;
        transition: opacity var(--transition-fast);
    }

    .side-nav-logo:hover {
        opacity: 0.85;
    }

    .logo-main {
        font-family: var(--font-title);
        font-size: 1.65rem;
        font-weight: 800;
        color: #fff;
        letter-spacing: 0.03em;
        line-height: 1.2;
    }

    .logo-main .logo-accent {
        color: var(--color-primary-light);
    }

    .logo-sub {
        font-size: 0.7rem;
        color: var(--text-muted);
        letter-spacing: 0.04em;
        margin-top: 0.15rem;
    }

    .side-nav-links {
        list-style: none;
        padding: 0;
        margin: 0;
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 0.35rem;
    }

    .side-nav-links li {
        margin: 0;
    }

    .side-nav-link {
        display: flex;
        align-items: center;
        gap: 0.7rem;
        padding: 0.7rem 0.75rem;
        border-radius: var(--radius-sm);
        color: var(--text-muted);
        font-size: 0.95rem;
        font-weight: 500;
        transition: all var(--transition-fast);
        text-decoration: none;
        position: relative;
    }

    .side-nav-link .nav-icon {
        font-size: 0.55rem;
        color: var(--text-dim);
        transition: color var(--transition-fast);
        flex-shrink: 0;
    }

    .side-nav-link:hover {
        background-color: rgba(157, 78, 221, 0.08);
        color: var(--text-primary);
    }

    .side-nav-link:hover .nav-icon {
        color: var(--color-primary-light);
    }

    .side-nav-link.active {
        background-color: rgba(157, 78, 221, 0.18);
        color: #fff;
        font-weight: 600;
        border-left: 3px solid var(--color-primary);
        padding-left: calc(0.75rem - 3px);
    }

    .side-nav-link.active .nav-icon {
        color: var(--color-primary-light);
    }

    .side-nav-footer {
        margin-top: auto;
        padding-top: 1rem;
        border-top: 1px solid var(--border-card);
        font-size: 0.7rem;
        color: var(--text-dim);
        text-align: center;
        letter-spacing: 0.03em;
    }

    .main-content {
        margin-left: var(--side-nav-width);
        flex: 1;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        transition: margin-left var(--transition-smooth);
    }

    .mobile-top-nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1040;
        background-color: var(--bg-nav);
        border-bottom: 1px solid var(--border-card);
        padding: 0.7rem 1rem;
        align-items: center;
        justify-content: space-between;
    }

    .mobile-top-nav .mobile-logo {
        font-family: var(--font-title);
        font-size: 1.3rem;
        font-weight: 800;
        color: #fff;
    }

    .mobile-top-nav .mobile-menu-btn {
        background: none;
        border: none;
        color: var(--text-primary);
        font-size: 1.4rem;
        cursor: pointer;
        padding: 0.4rem;
        transition: color var(--transition-fast);
    }

    .mobile-top-nav .mobile-menu-btn:hover {
        color: var(--color-primary-light);
    }

    .mobile-nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.7);
        z-index: 1045;
    }

    .mobile-nav-overlay.show {
        display: block;
    }

    .container-custom {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    .section-padding {
        padding: 5rem 0;
    }

    .section-title {
        font-family: var(--font-title);
        font-size: 2.2rem;
        font-weight: 800;
        color: var(--text-primary);
        margin-bottom: 0.75rem;
        letter-spacing: 0.02em;
    }

    .section-subtitle {
        font-size: 1.05rem;
        color: var(--text-muted);
        margin-bottom: 3rem;
        max-width: 620px;
    }

    .hero-section {
        position: relative;
        padding: 4.5rem 0 5rem;
        background-image: url('/assets/images/backpic/back-1.webp');
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        min-height: 520px;
        display: flex;
        align-items: center;
    }

    .hero-section::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(160deg, rgba(11, 14, 20, 0.88) 0%, rgba(11, 14, 20, 0.7) 40%, rgba(28, 35, 49, 0.55) 70%, rgba(11, 14, 20, 0.82) 100%);
        z-index: 1;
    }

    .hero-section .hero-overlay-gradient {
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse at 30% 50%, rgba(157, 78, 221, 0.18) 0%, transparent 65%),
            radial-gradient(ellipse at 70% 40%, rgba(244, 162, 97, 0.1) 0%, transparent 55%);
        z-index: 1;
    }

    .hero-content {
        position: relative;
        z-index: 2;
    }

    .hero-badge {
        display: inline-block;
        background: rgba(157, 78, 221, 0.2);
        color: var(--color-primary-light);
        font-size: 0.85rem;
        font-weight: 600;
        padding: 0.35rem 1rem;
        border-radius: 24px;
        border: 1px solid rgba(157, 78, 221, 0.35);
        margin-bottom: 1.25rem;
        letter-spacing: 0.03em;
    }

    .hero-title {
        font-family: var(--font-title);
        font-size: 3.2rem;
        font-weight: 800;
        color: #fff;
        line-height: 1.25;
        margin-bottom: 1rem;
        letter-spacing: 0.02em;
    }

    .hero-title .highlight {
        color: var(--color-accent);
    }

    .hero-desc {
        font-size: 1.1rem;
        color: var(--text-secondary);
        max-width: 560px;
        margin-bottom: 1.75rem;
        line-height: 1.7;
    }

    .hero-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 0.6rem;
        margin-bottom: 2rem;
    }

    .hero-tag {
        display: inline-block;
        background: rgba(255, 255, 255, 0.06);
        color: var(--text-muted);
        font-size: 0.82rem;
        padding: 0.35rem 0.85rem;
        border-radius: 20px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        transition: all var(--transition-fast);
    }

    .hero-tag:hover {
        background: rgba(157, 78, 221, 0.15);
        border-color: var(--border-active);
        color: var(--text-primary);
    }

    .btn-primary-amber {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        background: var(--color-accent);
        color: var(--bg-deep);
        font-weight: 700;
        font-size: 1rem;
        padding: 0.75rem 1.8rem;
        border-radius: var(--radius-btn);
        border: none;
        cursor: pointer;
        transition: all var(--transition-smooth);
        letter-spacing: 0.02em;
        text-decoration: none;
    }

    .btn-primary-amber:hover {
        background: var(--color-primary);
        color: #fff;
        box-shadow: var(--shadow-glow-purple);
        transform: translateY(-2px);
    }

    .btn-outline-purple {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        background: transparent;
        color: var(--color-primary-light);
        font-weight: 600;
        font-size: 1rem;
        padding: 0.7rem 1.6rem;
        border-radius: var(--radius-btn);
        border: 1.5px solid var(--color-primary);
        cursor: pointer;
        transition: all var(--transition-smooth);
        letter-spacing: 0.02em;
        text-decoration: none;
    }

    .btn-outline-purple:hover {
        background: var(--color-primary);
        color: #fff;
        box-shadow: var(--shadow-glow-purple);
        transform: translateY(-2px);
    }

    .btn-neon-sm {
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        background: transparent;
        color: var(--color-neon);
        font-weight: 600;
        font-size: 0.85rem;
        padding: 0.4rem 0.9rem;
        border-radius: 20px;
        border: 1px solid rgba(46, 196, 182, 0.4);
        cursor: pointer;
        transition: all var(--transition-fast);
        text-decoration: none;
    }

    .btn-neon-sm:hover {
        background: rgba(46, 196, 182, 0.12);
        border-color: var(--color-neon);
        color: var(--color-neon-glow);
    }

    .stat-badge-card {
        background: var(--bg-card);
        border-radius: var(--radius-md);
        padding: 1.5rem 1.25rem;
        border: 1px solid var(--border-card);
        transition: all var(--transition-smooth);
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .stat-badge-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
        opacity: 0;
        transition: opacity var(--transition-smooth);
    }

    .stat-badge-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
        border-color: var(--border-active);
        background: var(--bg-card-hover);
    }

    .stat-badge-card:hover::before {
        opacity: 1;
    }

    .stat-value {
        font-family: var(--font-mono);
        font-size: 2.4rem;
        font-weight: 700;
        color: var(--color-accent);
        letter-spacing: 0.02em;
        line-height: 1.1;
        margin-bottom: 0.3rem;
    }

    .stat-value.neon {
        color: var(--color-neon);
    }

    .stat-label {
        font-size: 0.88rem;
        color: var(--text-muted);
        font-weight: 500;
        letter-spacing: 0.02em;
    }

    .game-card {
        background: var(--bg-card);
        border-radius: var(--radius-md);
        border: 1px solid var(--border-card);
        overflow: hidden;
        transition: all var(--transition-smooth);
        display: flex;
        flex-direction: column;
        min-width: 220px;
        flex-shrink: 0;
    }

    .game-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-hover);
        border-color: var(--border-active);
    }

    .game-card-img {
        width: 100%;
        height: 130px;
        object-fit: cover;
        display: block;
    }

    .game-card-body {
        padding: 1.1rem 1rem;
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .game-card-title {
        font-family: var(--font-title);
        font-weight: 700;
        font-size: 1.05rem;
        color: var(--text-primary);
        margin-bottom: 0.3rem;
    }

    .game-card-meta {
        font-size: 0.78rem;
        color: var(--text-muted);
        margin-bottom: 0.6rem;
    }

    .hot-badge {
        display: inline-block;
        background: rgba(244, 162, 97, 0.18);
        color: var(--color-accent);
        font-size: 0.7rem;
        font-weight: 700;
        padding: 0.2rem 0.55rem;
        border-radius: 12px;
        letter-spacing: 0.03em;
    }

    .hot-badge.live {
        background: rgba(46, 196, 182, 0.2);
        color: var(--color-neon);
    }

    .data-table-wrap {
        overflow-x: auto;
        border-radius: var(--radius-md);
        border: 1px solid var(--border-card);
        background: var(--bg-card);
    }

    .data-table {
        width: 100%;
        border-collapse: collapse;
        min-width: 750px;
    }

    .data-table thead th {
        background: rgba(11, 14, 20, 0.6);
        color: var(--text-muted);
        font-weight: 600;
        font-size: 0.82rem;
        padding: 1rem 1rem;
        text-align: left;
        border-bottom: 2px solid var(--border-card);
        letter-spacing: 0.03em;
        white-space: nowrap;
    }

    .data-table tbody td {
        padding: 0.85rem 1rem;
        border-bottom: 1px solid var(--border-card);
        color: var(--text-secondary);
        font-size: 0.9rem;
        vertical-align: middle;
    }

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

    .data-table tbody tr:hover {
        background: rgba(157, 78, 221, 0.05);
    }

    .data-table tbody tr:last-child td {
        border-bottom: none;
    }

    .status-dot {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        font-weight: 600;
        font-size: 0.82rem;
    }

    .status-dot::before {
        content: '';
        width: 8px;
        height: 8px;
        border-radius: 50%;
        flex-shrink: 0;
    }

    .status-dot.live::before {
        background: var(--color-neon);
        box-shadow: 0 0 8px rgba(46, 196, 182, 0.7);
    }

    .status-dot.upcoming::before {
        background: var(--color-accent);
    }

    .status-dot.ended::before {
        background: var(--text-dim);
    }

    .ranking-card {
        background: var(--bg-card);
        border-radius: var(--radius-md);
        border: 1px solid var(--border-card);
        padding: 1.3rem 1.2rem;
        display: flex;
        align-items: center;
        gap: 1rem;
        transition: all var(--transition-smooth);
    }

    .ranking-card:hover {
        border-color: var(--border-active);
        box-shadow: var(--shadow-hover);
        transform: translateX(4px);
    }

    .rank-num {
        font-family: var(--font-mono);
        font-size: 1.5rem;
        font-weight: 800;
        color: var(--color-primary-light);
        min-width: 40px;
        text-align: center;
    }

    .rank-info {
        flex: 1;
    }

    .rank-name {
        font-weight: 700;
        color: var(--text-primary);
        font-size: 1rem;
    }

    .rank-meta {
        font-size: 0.78rem;
        color: var(--text-muted);
    }

    .rank-badge-arrow {
        font-size: 0.8rem;
        font-weight: 700;
    }

    .rank-badge-arrow.up {
        color: var(--color-neon);
    }

    .rank-badge-arrow.down {
        color: #E06060;
    }

    .review-card {
        background: var(--bg-card);
        border-radius: var(--radius-md);
        border: 1px solid var(--border-card);
        padding: 1.4rem 1.3rem;
        transition: all var(--transition-smooth);
    }

    .review-card:hover {
        border-color: var(--border-active);
        box-shadow: var(--shadow-hover);
        transform: translateY(-3px);
    }

    .review-header {
        display: flex;
        align-items: center;
        gap: 0.7rem;
        margin-bottom: 0.7rem;
    }

    .review-avatar {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-weight: 700;
        font-size: 0.9rem;
        flex-shrink: 0;
    }

    .review-name {
        font-weight: 600;
        color: var(--text-primary);
        font-size: 0.9rem;
    }

    .review-tag {
        font-size: 0.7rem;
        color: var(--text-muted);
    }

    .review-rating {
        color: var(--color-accent);
        font-size: 0.78rem;
        margin-left: auto;
    }

    .review-text {
        font-size: 0.9rem;
        color: var(--text-secondary);
        line-height: 1.65;
    }

    .faq-item {
        background: var(--bg-card);
        border-radius: var(--radius-md);
        border: 1px solid var(--border-card);
        margin-bottom: 0.75rem;
        overflow: hidden;
        transition: all var(--transition-fast);
    }

    .faq-item:hover {
        border-color: var(--border-active);
    }

    .faq-question {
        padding: 1.1rem 1.3rem;
        cursor: pointer;
        font-weight: 600;
        color: var(--text-primary);
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 0.95rem;
        user-select: none;
        transition: background var(--transition-fast);
    }

    .faq-question:hover {
        background: rgba(157, 78, 221, 0.04);
    }

    .faq-toggle-icon {
        transition: transform var(--transition-smooth);
        color: var(--color-primary-light);
        font-size: 1rem;
    }

    .faq-item.open .faq-toggle-icon {
        transform: rotate(180deg);
    }

    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-smooth), padding var(--transition-smooth);
        border-left: 3px solid var(--color-primary);
        margin-left: 0;
    }

    .faq-item.open .faq-answer {
        max-height: 300px;
    }

    .faq-answer-inner {
        padding: 0 1.3rem 1.1rem 1.3rem;
        color: var(--text-secondary);
        font-size: 0.9rem;
        line-height: 1.7;
    }

    .cta-section {
        background: linear-gradient(160deg, rgba(28, 35, 49, 0.95) 0%, rgba(11, 14, 20, 0.98) 100%);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-card);
        padding: 3.5rem 2rem;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .cta-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 60%;
        height: 2px;
        background: linear-gradient(90deg, transparent, var(--color-primary), var(--color-accent), transparent);
    }

    .cta-title {
        font-family: var(--font-title);
        font-size: 1.8rem;
        font-weight: 800;
        color: #fff;
        margin-bottom: 0.6rem;
    }

    .cta-desc {
        color: var(--text-muted);
        margin-bottom: 1.5rem;
        font-size: 0.95rem;
    }

    .cta-input-group {
        display: flex;
        max-width: 460px;
        margin: 0 auto;
        gap: 0.6rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .cta-input {
        flex: 1;
        min-width: 200px;
        padding: 0.75rem 1.2rem;
        border-radius: var(--radius-btn);
        border: 1px solid var(--border-card);
        background: var(--bg-deep);
        color: var(--text-primary);
        font-size: 0.95rem;
        transition: border-color var(--transition-fast);
    }

    .cta-input:focus {
        border-color: var(--color-primary);
        outline: none;
        box-shadow: 0 0 0 3px rgba(157, 78, 221, 0.15);
    }

    .cta-input::placeholder {
        color: var(--text-dim);
    }

    .site-footer {
        background: var(--bg-nav);
        border-top: 1px solid var(--border-card);
        padding: 3rem 0 1.5rem;
        margin-top: auto;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.8fr 1fr 1fr 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }

    .footer-col h5 {
        font-family: var(--font-title);
        font-weight: 700;
        color: var(--text-primary);
        font-size: 0.95rem;
        margin-bottom: 1rem;
        letter-spacing: 0.02em;
    }

    .footer-col p {
        font-size: 0.82rem;
        color: var(--text-muted);
        line-height: 1.6;
    }

    .footer-col a {
        display: block;
        font-size: 0.82rem;
        color: var(--text-muted);
        padding: 0.25rem 0;
        transition: color var(--transition-fast);
    }

    .footer-col a:hover {
        color: var(--color-primary-light);
    }

    .footer-bottom {
        border-top: 1px solid var(--border-card);
        padding-top: 1.25rem;
        text-align: center;
        font-size: 0.75rem;
        color: var(--text-dim);
    }

    .footer-bottom p {
        margin-bottom: 0.25rem;
    }

    .footer-bottom a {
        color: var(--text-muted);
        transition: color var(--transition-fast);
    }

    .footer-bottom a:hover {
        color: var(--color-primary-light);
    }

    @media (max-width: 1199px) {
        .section-title {
            font-size: 1.9rem;
        }
        .hero-title {
            font-size: 2.6rem;
        }
        .stat-value {
            font-size: 2rem;
        }
    }

    @media (max-width: 991px) {
        .side-nav {
            transform: translateX(-100%);
            width: var(--side-nav-width);
            box-shadow: 4px 0 30px rgba(0, 0, 0, 0.6);
        }
        .side-nav.open {
            transform: translateX(0);
        }
        .main-content {
            margin-left: 0;
        }
        .mobile-top-nav {
            display: flex;
        }
        .main-content {
            padding-top: 56px;
        }
        .hero-section {
            min-height: 420px;
            padding: 3rem 0 3.5rem;
        }
        .hero-title {
            font-size: 2.2rem;
        }
        .section-padding {
            padding: 3rem 0;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }
        .game-card {
            min-width: 170px;
        }
        .stat-value {
            font-size: 1.7rem;
        }
    }

    @media (max-width: 767px) {
        .hero-title {
            font-size: 1.8rem;
        }
        .hero-desc {
            font-size: 0.95rem;
        }
        .section-title {
            font-size: 1.55rem;
        }
        .section-subtitle {
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .section-padding {
            padding: 2.5rem 0;
        }
        .hero-section {
            min-height: 360px;
            padding: 2.5rem 0 3rem;
        }
        .hero-tags {
            gap: 0.4rem;
        }
        .hero-tag {
            font-size: 0.72rem;
            padding: 0.25rem 0.65rem;
        }
        .btn-primary-amber,
        .btn-outline-purple {
            font-size: 0.9rem;
            padding: 0.6rem 1.3rem;
        }
        .stat-value {
            font-size: 1.5rem;
        }
        .stat-badge-card {
            padding: 1.1rem 0.9rem;
        }
        .stat-label {
            font-size: 0.78rem;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 1.25rem;
        }
        .data-table-wrap {
            border-radius: var(--radius-sm);
        }
        .data-table thead th,
        .data-table tbody td {
            padding: 0.6rem 0.7rem;
            font-size: 0.78rem;
        }
        .game-card {
            min-width: 150px;
        }
        .game-card-img {
            height: 100px;
        }
        .cta-section {
            padding: 2.5rem 1rem;
        }
        .cta-title {
            font-size: 1.4rem;
        }
        .ranking-card {
            padding: 1rem;
            gap: 0.6rem;
        }
        .rank-num {
            font-size: 1.2rem;
            min-width: 30px;
        }
        .review-card {
            padding: 1.1rem;
        }
    }

    @media (max-width: 520px) {
        .hero-title {
            font-size: 1.5rem;
        }
        .hero-badge {
            font-size: 0.72rem;
            padding: 0.25rem 0.7rem;
        }
        .section-title {
            font-size: 1.35rem;
        }
        .stat-value {
            font-size: 1.3rem;
        }
        .container-custom {
            padding-left: 0.9rem;
            padding-right: 0.9rem;
        }
        .game-card {
            min-width: 130px;
        }
        .game-card-img {
            height: 80px;
        }
        .game-card-body {
            padding: 0.7rem 0.7rem;
        }
        .game-card-title {
            font-size: 0.85rem;
        }
        .btn-neon-sm {
            font-size: 0.72rem;
            padding: 0.3rem 0.6rem;
        }
    }

/* roulang page: category2 */
:root {
            --bg-deep: #0B0E14;
            --bg-card: #1C2331;
            --bg-card-alt: #151A24;
            --bg-surface: rgba(28, 35, 49, 0.85);
            --text-primary: #E9ECEF;
            --text-body: #CDD6E0;
            --text-muted: #8899AA;
            --text-dim: #5F6D7E;
            --accent-purple: #9D4EDD;
            --accent-purple-glow: rgba(157, 78, 221, 0.45);
            --accent-amber: #F4A261;
            --accent-amber-deep: #E07B30;
            --accent-teal: #2EC4B6;
            --accent-teal-glow: rgba(46, 196, 182, 0.5);
            --border-subtle: rgba(255, 255, 255, 0.07);
            --border-card: rgba(255, 255, 255, 0.1);
            --border-active: rgba(157, 78, 221, 0.55);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-btn: 30px;
            --shadow-card: 4px 8px 20px rgba(0, 0, 0, 0.5);
            --shadow-hover: 6px 12px 28px rgba(0, 0, 0, 0.65);
            --shadow-glow-purple: 0 0 24px rgba(157, 78, 221, 0.55);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
            --side-nav-width: 210px;
            --side-nav-collapsed: 60px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            background-image:
                radial-gradient(ellipse at 15% 20%, rgba(157, 78, 221, 0.04) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 65%, rgba(244, 162, 97, 0.03) 0%, transparent 50%),
                radial-gradient(ellipse at 40% 80%, rgba(46, 196, 182, 0.03) 0%, transparent 50%);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-purple);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            color: var(--text-primary);
            line-height: 1.25;
            margin-top: 0;
        }

        ::selection {
            background: var(--accent-purple);
            color: #fff;
        }
        :focus-visible {
            outline: 2px solid var(--accent-teal);
            outline-offset: 3px;
        }

        /* ============ SIDE NAVIGATION ============ */
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--side-nav-width);
            height: 100vh;
            background: rgba(11, 14, 20, 0.95);
            border-right: 1px solid var(--border-subtle);
            z-index: 1050;
            display: flex;
            flex-direction: column;
            padding: 1.4rem 1rem 1rem;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            transition: transform var(--transition-smooth), width var(--transition-smooth);
        }
        .side-nav-logo {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            padding-bottom: 1.6rem;
            margin-bottom: 1.2rem;
            border-bottom: 1px solid var(--border-subtle);
            text-decoration: none;
            color: var(--text-primary);
            transition: color var(--transition-fast);
        }
        .side-nav-logo:hover {
            color: var(--accent-purple);
        }
        .logo-main {
            font-family: var(--font-heading);
            font-size: 1.55rem;
            font-weight: 800;
            letter-spacing: 0.03em;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.4rem;
            transition: color var(--transition-fast);
        }
        .side-nav-logo:hover .logo-main {
            color: var(--accent-purple);
        }
        .logo-icon {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 2px solid var(--accent-purple);
            border-radius: 5px;
            position: relative;
            flex-shrink: 0;
        }
        .logo-icon::after {
            content: '';
            position: absolute;
            top: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 4px;
            height: 6px;
            background: var(--accent-purple);
            border-radius: 3px 3px 0 0;
        }
        .logo-sub {
            font-size: 0.68rem;
            color: var(--text-dim);
            letter-spacing: 0.02em;
            margin-top: 0.15rem;
        }
        .side-nav-links {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
        }
        .side-nav-link {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            padding: 0.6rem 0.8rem;
            border-radius: var(--radius-sm);
            color: var(--text-body);
            font-size: 0.9rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            text-decoration: none;
            position: relative;
        }
        .side-nav-link:hover {
            background: rgba(157, 78, 221, 0.1);
            color: var(--accent-purple);
        }
        .side-nav-link.active {
            background: rgba(157, 78, 221, 0.18);
            color: var(--accent-purple);
            font-weight: 700;
            box-shadow: inset 3px 0 0 var(--accent-purple);
        }
        .nav-icon {
            font-size: 0.55rem;
            color: var(--accent-purple);
            flex-shrink: 0;
            transition: transform var(--transition-fast);
        }
        .side-nav-link:hover .nav-icon {
            transform: scale(1.5);
        }
        .side-nav-link.active .nav-icon {
            color: var(--accent-teal);
            transform: scale(1.5);
        }
        .side-nav-footer {
            margin-top: auto;
            padding-top: 1rem;
            border-top: 1px solid var(--border-subtle);
            font-size: 0.68rem;
            color: var(--text-dim);
            text-align: center;
            letter-spacing: 0.03em;
        }

        /* Mobile nav toggle */
        .mobile-nav-toggle {
            display: none;
            position: fixed;
            top: 0.75rem;
            left: 0.75rem;
            z-index: 1100;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 1.2rem;
            transition: all var(--transition-fast);
        }
        .mobile-nav-toggle:hover {
            border-color: var(--accent-purple);
            color: var(--accent-purple);
        }
        .side-nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 1040;
            backdrop-filter: blur(3px);
            -webkit-backdrop-filter: blur(3px);
        }
        .side-nav-overlay.show {
            display: block;
        }

        /* ============ MAIN CONTENT AREA ============ */
        .main-content {
            margin-left: var(--side-nav-width);
            min-height: 100vh;
            transition: margin-left var(--transition-smooth);
        }

        /* ============ HERO ============ */
        .hero-section {
            position: relative;
            padding: 5rem 2rem 4.5rem;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
            overflow: hidden;
            min-height: 440px;
            display: flex;
            align-items: center;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg, rgba(11, 14, 20, 0.88) 0%, rgba(28, 35, 49, 0.7) 40%, rgba(11, 14, 20, 0.9) 100%);
            z-index: 1;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(157, 78, 221, 0.15) 0%, transparent 70%);
            z-index: 1;
            pointer-events: none;
            animation: heroGlow 8s ease-in-out infinite alternate;
        }
        @keyframes heroGlow {
            0% {
                transform: translate(0, 0) scale(1);
                opacity: 0.5;
            }
            100% {
                transform: translate(-40px, 30px) scale(1.15);
                opacity: 0.8;
            }
        }
        .hero-inner {
            position: relative;
            z-index: 2;
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 3rem;
        }
        .hero-text {
            flex: 1 1 380px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(157, 78, 221, 0.2);
            color: var(--accent-purple);
            font-size: 0.78rem;
            font-weight: 700;
            padding: 0.35rem 1rem;
            border-radius: 24px;
            border: 1px solid rgba(157, 78, 221, 0.35);
            margin-bottom: 1.2rem;
            letter-spacing: 0.04em;
        }
        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 1rem;
            line-height: 1.2;
            letter-spacing: 0.02em;
        }
        .hero-title .highlight {
            color: var(--accent-purple);
            position: relative;
        }
        .hero-title .highlight-amber {
            color: var(--accent-amber);
        }
        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-body);
            margin-bottom: 1.8rem;
            max-width: 520px;
            line-height: 1.65;
        }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.55rem;
            margin-bottom: 1.8rem;
        }
        .hero-tag {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-subtle);
            color: var(--text-body);
            padding: 0.35rem 0.9rem;
            border-radius: 24px;
            font-size: 0.8rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            cursor: default;
        }
        .hero-tag:hover {
            border-color: var(--accent-purple);
            background: rgba(157, 78, 221, 0.1);
            color: var(--accent-purple);
        }
        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .btn-primary-amber {
            background: var(--accent-amber);
            color: #0B0E14;
            font-weight: 700;
            border-radius: var(--radius-btn);
            padding: 0.7rem 1.8rem;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
        }
        .btn-primary-amber:hover {
            background: var(--accent-purple);
            color: #fff;
            box-shadow: var(--shadow-glow-purple);
            transform: translateY(-2px);
        }
        .btn-outline-purple {
            background: transparent;
            border: 1.5px solid var(--accent-purple);
            color: var(--accent-purple);
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 0.65rem 1.6rem;
            cursor: pointer;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
        }
        .btn-outline-purple:hover {
            background: var(--accent-purple);
            color: #0B0E14;
            box-shadow: var(--shadow-glow-purple);
            transform: translateY(-2px);
        }
        .hero-data-card {
            flex: 0 0 320px;
            background: var(--bg-surface);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.8rem;
            box-shadow: var(--shadow-card);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }
        .hero-data-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 0.5rem;
        }
        .hero-data-value {
            font-family: var(--font-mono);
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--accent-teal);
            line-height: 1;
            margin-bottom: 0.3rem;
        }
        .hero-data-sub {
            font-size: 0.85rem;
            color: var(--text-body);
            margin-bottom: 1rem;
        }
        .hero-pulse-line {
            width: 100%;
            height: 3px;
            background: rgba(46, 196, 182, 0.25);
            border-radius: 2px;
            position: relative;
            overflow: hidden;
        }
        .hero-pulse-line::after {
            content: '';
            position: absolute;
            top: 0;
            left: -30%;
            width: 30%;
            height: 100%;
            background: var(--accent-teal);
            border-radius: 2px;
            animation: pulseLine 2.5s ease-in-out infinite;
        }
        @keyframes pulseLine {
            0% {
                left: -30%;
            }
            100% {
                left: 100%;
            }
        }

        /* ============ SECTION STYLES ============ */
        .section-block {
            padding: 5rem 2rem;
            position: relative;
        }
        .section-block-alt {
            background: rgba(21, 26, 36, 0.5);
        }
        .section-header {
            text-align: center;
            margin-bottom: 3.5rem;
        }
        .section-label {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--accent-purple);
            letter-spacing: 0.07em;
            text-transform: uppercase;
            margin-bottom: 0.6rem;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 0.7rem;
            letter-spacing: 0.02em;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
        }
        .container-custom {
            max-width: 1100px;
            margin: 0 auto;
        }

        /* ============ METRICS BADGES ============ */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
        }
        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.5rem 1.2rem;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-purple), var(--accent-amber));
            opacity: 0;
            transition: opacity var(--transition-smooth);
            border-radius: 0 0 2px 2px;
        }
        .metric-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-active);
        }
        .metric-card:hover::before {
            opacity: 1;
        }
        .metric-icon {
            font-size: 1.6rem;
            color: var(--accent-purple);
            margin-bottom: 0.6rem;
        }
        .metric-value {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-amber);
            line-height: 1;
            margin-bottom: 0.3rem;
        }
        .metric-value.teal {
            color: var(--accent-teal);
        }
        .metric-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }

        /* ============ TEAM COMPARISON CARDS ============ */
        .team-compare-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .team-compare-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            position: relative;
        }
        .team-compare-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-active);
        }
        .team-compare-card-img {
            height: 170px;
            overflow: hidden;
            position: relative;
        }
        .team-compare-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .team-compare-card:hover .team-compare-card-img img {
            transform: scale(1.06);
        }
        .team-compare-card-img .rank-badge {
            position: absolute;
            top: 0.8rem;
            left: 0.8rem;
            background: var(--accent-purple);
            color: #fff;
            font-weight: 800;
            font-size: 0.85rem;
            padding: 0.3rem 0.7rem;
            border-radius: 6px;
            letter-spacing: 0.04em;
            z-index: 2;
        }
        .team-compare-card-img .trend-badge {
            position: absolute;
            top: 0.8rem;
            right: 0.8rem;
            background: rgba(11, 14, 20, 0.85);
            color: var(--accent-teal);
            font-weight: 700;
            font-size: 0.75rem;
            padding: 0.3rem 0.6rem;
            border-radius: 20px;
            z-index: 2;
            border: 1px solid rgba(46, 196, 182, 0.3);
        }
        .team-compare-card-body {
            padding: 1.3rem 1.2rem;
        }
        .team-compare-name {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .team-compare-stats {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            margin-bottom: 0.8rem;
        }
        .team-stat-chip {
            background: rgba(255, 255, 255, 0.04);
            border-radius: 6px;
            padding: 0.35rem 0.7rem;
            font-size: 0.75rem;
            color: var(--text-body);
            font-weight: 500;
        }
        .team-stat-chip strong {
            color: var(--accent-amber);
            font-family: var(--font-mono);
        }
        .team-compare-bar {
            height: 6px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 3px;
            margin-top: 0.5rem;
            overflow: hidden;
        }
        .team-compare-bar-fill {
            height: 100%;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--accent-purple), var(--accent-teal));
            transition: width var(--transition-smooth);
        }
        .team-compare-card:hover .team-compare-bar-fill {
            width: 100% !important;
        }
        .btn-data-entry {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            color: var(--accent-teal);
            font-weight: 600;
            font-size: 0.82rem;
            padding: 0.4rem 0;
            transition: all var(--transition-fast);
            text-decoration: none;
            border: none;
            background: none;
            cursor: pointer;
        }
        .btn-data-entry:hover {
            color: var(--accent-purple);
            gap: 0.6rem;
        }
        .btn-data-entry i {
            font-size: 0.7rem;
            transition: transform var(--transition-fast);
        }
        .btn-data-entry:hover i {
            transform: translateX(3px);
        }

        /* ============ RANKING TABLE ============ */
        .ranking-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            background: var(--bg-card);
            box-shadow: var(--shadow-card);
        }
        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 750px;
        }
        .ranking-table thead th {
            background: rgba(11, 14, 20, 0.6);
            color: var(--text-muted);
            font-size: 0.78rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            padding: 1rem 1rem;
            border-bottom: 2px solid var(--border-subtle);
            text-align: left;
        }
        .ranking-table tbody td {
            padding: 0.9rem 1rem;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-body);
            font-size: 0.9rem;
            vertical-align: middle;
        }
        .ranking-table tbody tr {
            transition: background var(--transition-fast);
        }
        .ranking-table tbody tr:hover {
            background: rgba(157, 78, 221, 0.06);
        }
        .rank-num {
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--text-primary);
        }
        .rank-change-up {
            color: var(--accent-teal);
            font-weight: 700;
            font-size: 0.8rem;
        }
        .rank-change-down {
            color: #E0555E;
            font-weight: 700;
            font-size: 0.8rem;
        }
        .rank-change-stable {
            color: var(--text-dim);
            font-size: 0.8rem;
        }
        .team-name-cell {
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .team-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .team-dot.purple {
            background: var(--accent-purple);
        }
        .team-dot.amber {
            background: var(--accent-amber);
        }
        .team-dot.teal {
            background: var(--accent-teal);
        }
        .winrate-bar-mini {
            display: inline-block;
            height: 6px;
            border-radius: 3px;
            background: var(--accent-teal);
            vertical-align: middle;
            margin-right: 0.4rem;
        }

        /* ============ TREND SECTION ============ */
        .trend-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }
        .trend-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.6rem;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }
        .trend-card:hover {
            border-color: var(--border-active);
            box-shadow: var(--shadow-hover);
        }
        .trend-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.2rem;
        }
        .trend-card-title {
            font-weight: 700;
            color: var(--text-primary);
            font-size: 1rem;
        }
        .trend-card-badge {
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.25rem 0.65rem;
            border-radius: 20px;
            letter-spacing: 0.04em;
        }
        .trend-card-badge.up {
            background: rgba(46, 196, 182, 0.15);
            color: var(--accent-teal);
        }
        .trend-card-badge.stable {
            background: rgba(244, 162, 97, 0.15);
            color: var(--accent-amber);
        }
        .trend-bars {
            display: flex;
            align-items: flex-end;
            gap: 0.6rem;
            height: 100px;
            padding-top: 0.5rem;
        }
        .trend-bar-item {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.3rem;
        }
        .trend-bar {
            width: 100%;
            max-width: 40px;
            border-radius: 4px 4px 0 0;
            background: linear-gradient(180deg, var(--accent-purple), rgba(157, 78, 221, 0.3));
            transition: all var(--transition-smooth);
            min-height: 8px;
        }
        .trend-card:hover .trend-bar {
            background: linear-gradient(180deg, var(--accent-teal), rgba(46, 196, 182, 0.3));
        }
        .trend-bar-label {
            font-size: 0.65rem;
            color: var(--text-dim);
            letter-spacing: 0.03em;
        }

        /* ============ REVIEWS ============ */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.3rem;
        }
        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.4rem;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            position: relative;
        }
        .review-card:hover {
            border-color: var(--border-active);
            transform: translateY(-3px);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            margin-bottom: 0.7rem;
        }
        .review-avatar {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-purple), var(--accent-amber));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .review-name {
            font-weight: 700;
            color: var(--text-primary);
            font-size: 0.9rem;
        }
        .review-tag {
            font-size: 0.68rem;
            color: var(--text-muted);
        }
        .review-stars {
            color: var(--accent-amber);
            font-size: 0.7rem;
            letter-spacing: 0.05em;
            margin-bottom: 0.5rem;
        }
        .review-text {
            font-size: 0.85rem;
            color: var(--text-body);
            line-height: 1.55;
            margin-bottom: 0.5rem;
        }
        .review-time {
            font-size: 0.68rem;
            color: var(--text-dim);
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-active);
        }
        .faq-question {
            padding: 1.1rem 1.4rem;
            cursor: pointer;
            font-weight: 700;
            color: var(--text-primary);
            font-size: 0.95rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            transition: background var(--transition-fast);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
        }
        .faq-question:hover {
            background: rgba(157, 78, 221, 0.05);
        }
        .faq-icon {
            font-size: 0.9rem;
            color: var(--accent-purple);
            transition: transform var(--transition-smooth);
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--accent-teal);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            padding: 0 1.4rem;
            color: var(--text-body);
            font-size: 0.88rem;
            line-height: 1.65;
            border-left: 3px solid transparent;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0.3rem 1.4rem 1.2rem;
            border-left-color: var(--accent-purple);
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            padding: 4.5rem 2rem;
            text-align: center;
            position: relative;
            background: rgba(21, 26, 36, 0.7);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .cta-form-wrap {
            max-width: 480px;
            margin: 1.5rem auto 0;
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-input {
            flex: 1 1 260px;
            padding: 0.75rem 1.2rem;
            border-radius: var(--radius-btn);
            border: 1.5px solid var(--border-card);
            background: var(--bg-card);
            color: var(--text-primary);
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            outline: none;
        }
        .cta-input:focus {
            border-color: var(--accent-purple);
            box-shadow: 0 0 0 3px rgba(157, 78, 221, 0.15);
        }
        .cta-input::placeholder {
            color: var(--text-dim);
        }
        .btn-cta-submit {
            background: var(--accent-amber);
            color: #0B0E14;
            font-weight: 700;
            border-radius: var(--radius-btn);
            padding: 0.75rem 2rem;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }
        .btn-cta-submit:hover {
            background: var(--accent-purple);
            color: #fff;
            box-shadow: var(--shadow-glow-purple);
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #090C12;
            border-top: 1px solid var(--border-subtle);
            padding: 3.5rem 2rem 1.5rem;
            color: var(--text-body);
            font-size: 0.85rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1.1fr;
            gap: 2rem;
            max-width: 1100px;
            margin: 0 auto 2rem;
        }
        .footer-col h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1rem;
            letter-spacing: 0.03em;
        }
        .footer-col p {
            color: var(--text-muted);
            line-height: 1.6;
            font-size: 0.8rem;
        }
        .footer-col a {
            display: block;
            color: var(--text-muted);
            font-size: 0.8rem;
            padding: 0.25rem 0;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .footer-col a:hover {
            color: var(--accent-purple);
        }
        .footer-bottom {
            text-align: center;
            border-top: 1px solid var(--border-subtle);
            padding-top: 1.3rem;
            max-width: 1100px;
            margin: 0 auto;
            font-size: 0.73rem;
            color: var(--text-dim);
            line-height: 1.8;
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent-purple);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .team-compare-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .trend-grid {
                grid-template-columns: 1fr;
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-title {
                font-size: 2.4rem;
            }
            .hero-inner {
                flex-direction: column;
                gap: 2rem;
            }
            .hero-data-card {
                flex: 0 0 auto;
                width: 100%;
                max-width: 400px;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .side-nav {
                transform: translateX(-100%);
                width: 260px;
                z-index: 1060;
            }
            .side-nav.open {
                transform: translateX(0);
            }
            .side-nav-overlay.show {
                display: block;
            }
            .mobile-nav-toggle {
                display: flex;
            }
            .main-content {
                margin-left: 0;
            }
            .hero-section {
                padding: 3.5rem 1.2rem 3rem;
                min-height: auto;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .section-block {
                padding: 3rem 1.2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.8rem;
            }
            .metric-card {
                padding: 1.1rem 0.8rem;
            }
            .metric-value {
                font-size: 1.5rem;
            }
            .team-compare-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .trend-grid {
                grid-template-columns: 1fr;
            }
            .ranking-table-wrap {
                border-radius: var(--radius-sm);
            }
            .ranking-table thead th,
            .ranking-table tbody td {
                padding: 0.6rem 0.7rem;
                font-size: 0.75rem;
            }
            .hero-cta-group {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-primary-amber,
            .btn-outline-purple {
                text-align: center;
                justify-content: center;
            }
            .cta-form-wrap {
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.4rem;
            }
            .hero-data-card {
                max-width: 100%;
            }
        }
        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.6rem;
            }
            .metric-card {
                padding: 0.9rem 0.6rem;
            }
            .metric-value {
                font-size: 1.3rem;
            }
            .metric-label {
                font-size: 0.7rem;
            }
            .hero-title {
                font-size: 1.65rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .hero-tags {
                gap: 0.35rem;
            }
            .hero-tag {
                font-size: 0.7rem;
                padding: 0.25rem 0.6rem;
            }
            .team-compare-card-img {
                height: 130px;
            }
            .trend-bars {
                height: 70px;
                gap: 0.35rem;
            }
            .trend-bar {
                max-width: 28px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-deep: #0B0E14;
            --bg-card: #1C2331;
            --bg-card-hover: #222B3A;
            --purple: #9D4EDD;
            --purple-light: #B87FE8;
            --purple-dark: #7B35C4;
            --amber: #F4A261;
            --amber-light: #F7BC84;
            --amber-dark: #E0893D;
            --teal: #2EC4B6;
            --teal-light: #4DD9CD;
            --teal-dark: #1FA89B;
            --text-primary: #E9ECEF;
            --text-secondary: #CDD6E0;
            --text-muted: #8899AA;
            --text-weak: #5E6F80;
            --border-subtle: rgba(157, 78, 221, 0.2);
            --border-card: rgba(255, 255, 255, 0.06);
            --border-active: rgba(157, 78, 221, 0.5);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 30px;
            --radius-full: 50%;
            --shadow-card: 4px 8px 20px rgba(0, 0, 0, 0.5);
            --shadow-hover: 6px 12px 28px rgba(0, 0, 0, 0.6);
            --shadow-glow-purple: 0 0 20px rgba(157, 78, 221, 0.6);
            --shadow-glow-amber: 0 0 18px rgba(244, 162, 97, 0.5);
            --shadow-glow-teal: 0 0 16px rgba(46, 196, 182, 0.5);
            --transition-fast: 0.15s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
            --side-nav-width: 220px;
            --header-height-mobile: 56px;
            --bottom-nav-height: 64px;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Menlo', monospace;
        }

        *,
        *::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-body);
            font-size: 16px;
            font-weight: 400;
            line-height: 1.7;
            color: var(--text-secondary);
            background-color: var(--bg-deep);
            background-image:
                url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239D4EDD' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
            background-repeat: repeat;
            background-size: 60px 60px;
            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 {
            cursor: pointer;
            border: none;
            font-family: inherit;
        }

        input {
            font-family: inherit;
        }

        ul {
            list-style: none;
        }

        ::selection {
            background: var(--purple);
            color: #fff;
        }

        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-deep);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border-subtle);
            border-radius: 3px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--purple-dark);
        }

        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--side-nav-width);
            height: 100vh;
            background: rgba(11, 14, 20, 0.95);
            border-right: 1px solid var(--border-card);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            padding: 1.8rem 1.2rem 1.2rem;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: transform var(--transition-slow);
        }

        .side-nav-logo {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            padding: 0 0.6rem;
            margin-bottom: 2rem;
            transition: opacity var(--transition-fast);
        }
        .side-nav-logo:hover {
            opacity: 0.85;
        }
        .logo-main {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.04em;
            line-height: 1.2;
            position: relative;
        }
        .logo-main::before {
            content: '';
            display: inline-block;
            width: 22px;
            height: 22px;
            margin-right: 6px;
            vertical-align: middle;
            background: var(--purple);
            border-radius: 4px;
            position: relative;
            top: -1px;
            mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2l3 7h7l-5.5 4.5L18 21l-6-4.5L6 21l1.5-7.5L2 9h7z'/%3E%3C/svg%3E");
            mask-size: 18px;
            mask-position: center;
            mask-repeat: no-repeat;
            -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2l3 7h7l-5.5 4.5L18 21l-6-4.5L6 21l1.5-7.5L2 9h7z'/%3E%3C/svg%3E");
            -webkit-mask-size: 18px;
            -webkit-mask-position: center;
            -webkit-mask-repeat: no-repeat;
            background: var(--purple-light);
        }
        .logo-sub {
            font-size: 0.7rem;
            color: var(--text-weak);
            font-weight: 400;
            letter-spacing: 0.03em;
            margin-top: 2px;
        }

        .side-nav-links {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0.3rem;
        }
        .side-nav-link {
            display: flex;
            align-items: center;
            gap: 0.7rem;
            padding: 0.7rem 0.8rem;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            transition: all var(--transition-fast);
            border: 1px solid transparent;
            position: relative;
        }
        .side-nav-link .nav-icon {
            font-size: 0.5rem;
            color: var(--text-weak);
            transition: color var(--transition-fast);
        }
        .side-nav-link:hover {
            color: var(--text-primary);
            background: rgba(157, 78, 221, 0.08);
            border-color: var(--border-subtle);
        }
        .side-nav-link:hover .nav-icon {
            color: var(--purple-light);
        }
        .side-nav-link.active {
            color: #fff;
            background: rgba(157, 78, 221, 0.18);
            border-color: var(--border-active);
            font-weight: 600;
        }
        .side-nav-link.active .nav-icon {
            color: var(--purple-light);
            font-size: 0.6rem;
        }

        .side-nav-footer {
            margin-top: auto;
            padding: 1rem 0.6rem 0;
            font-size: 0.7rem;
            color: var(--text-weak);
            border-top: 1px solid var(--border-card);
            letter-spacing: 0.03em;
        }

        .bottom-nav-mobile {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: var(--bottom-nav-height);
            background: rgba(11, 14, 20, 0.96);
            border-top: 1px solid var(--border-card);
            z-index: 1000;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            padding: 0 0.4rem;
        }
        .bottom-nav-mobile .bn-inner {
            display: flex;
            align-items: center;
            justify-content: space-around;
            height: 100%;
        }
        .bottom-nav-mobile a {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 3px;
            font-size: 0.65rem;
            color: var(--text-muted);
            padding: 0.3rem 0.5rem;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            min-width: 52px;
            text-align: center;
            white-space: nowrap;
        }
        .bottom-nav-mobile a i {
            font-size: 1.1rem;
            transition: color var(--transition-fast);
        }
        .bottom-nav-mobile a:hover {
            color: var(--text-primary);
        }
        .bottom-nav-mobile a.active {
            color: var(--purple-light);
            font-weight: 600;
        }
        .bottom-nav-mobile a.active i {
            color: var(--purple-light);
        }

        .main-content {
            margin-left: var(--side-nav-width);
            padding-bottom: 0;
            min-height: 100vh;
        }

        .section-container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 4rem 2rem;
        }
        .section-container.sm {
            max-width: 900px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.03em;
            margin-bottom: 0.5rem;
        }
        .section-header .section-sub {
            font-size: 0.95rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }
        .section-divider {
            width: 50px;
            height: 3px;
            background: var(--purple);
            border-radius: 2px;
            margin: 0.8rem auto 0;
            opacity: 0.7;
        }

        .hero-player-stats {
            position: relative;
            background:
                linear-gradient(160deg, rgba(11, 14, 20, 0.88) 0%, rgba(28, 35, 49, 0.75) 40%, rgba(11, 14, 20, 0.9) 100%),
                url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            min-height: 480px;
            display: flex;
            align-items: center;
            padding: 5rem 2rem 3rem;
            border-bottom: 1px solid var(--border-subtle);
        }
        .hero-player-stats .hero-inner {
            max-width: 1100px;
            margin: 0 auto;
            width: 100%;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        .hero-player-stats .hero-left h1 {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }
        .hero-player-stats .hero-left h1 span {
            color: var(--amber);
            position: relative;
        }
        .hero-player-stats .hero-left .hero-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 1.5rem;
            max-width: 480px;
        }
        .hero-player-stats .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 1.8rem;
        }
        .hero-player-stats .hero-tag {
            font-size: 0.8rem;
            font-weight: 500;
            padding: 0.35rem 0.9rem;
            border-radius: var(--radius-xl);
            background: rgba(157, 78, 221, 0.2);
            color: var(--purple-light);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .hero-player-stats .hero-tag:hover {
            background: rgba(157, 78, 221, 0.35);
            border-color: var(--border-active);
        }
        .hero-player-stats .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .btn-amber {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--amber);
            color: var(--bg-deep);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 0.7rem 1.6rem;
            border-radius: var(--radius-xl);
            transition: all var(--transition-base);
            border: 2px solid transparent;
            letter-spacing: 0.02em;
        }
        .btn-amber:hover {
            background: var(--purple);
            color: #fff;
            box-shadow: var(--shadow-glow-purple);
            border-color: var(--purple-light);
        }
        .btn-outline-purple {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--purple-light);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.65rem 1.5rem;
            border-radius: var(--radius-xl);
            border: 2px solid var(--purple);
            transition: all var(--transition-base);
            letter-spacing: 0.02em;
        }
        .btn-outline-purple:hover {
            background: var(--purple);
            color: #fff;
            box-shadow: var(--shadow-glow-purple);
        }
        .hero-player-stats .hero-right {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .hero-data-card {
            background: rgba(28, 35, 49, 0.9);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.2rem 1.4rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .hero-data-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--teal);
            border-radius: 0 4px 4px 0;
        }
        .hero-data-card .pulse-dot {
            width: 10px;
            height: 10px;
            border-radius: var(--radius-full);
            background: var(--teal);
            flex-shrink: 0;
            animation: pulse-dot 1.6s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(46, 196, 182, 0.7);
            }
            50% {
                box-shadow: 0 0 0 12px rgba(46, 196, 182, 0);
            }
        }
        .hero-data-card .hd-info {
            flex: 1;
        }
        .hero-data-card .hd-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }
        .hero-data-card .hd-value {
            font-family: var(--font-mono);
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--teal-light);
            letter-spacing: 0.02em;
        }
        .hero-data-card.amber-accent::before {
            background: var(--amber);
        }
        .hero-data-card.amber-accent .hd-value {
            color: var(--amber-light);
        }

        .metrics-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.2rem;
            margin-top: 1rem;
        }
        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            text-align: center;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .metric-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-active);
            background: var(--bg-card-hover);
        }
        .metric-card .metric-icon {
            font-size: 1.6rem;
            color: var(--purple-light);
            margin-bottom: 0.6rem;
        }
        .metric-card .metric-value {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: var(--amber);
            letter-spacing: 0.03em;
            line-height: 1.2;
        }
        .metric-card .metric-value.teal {
            color: var(--teal);
        }
        .metric-card .metric-label {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 0.3rem;
            letter-spacing: 0.02em;
        }

        .player-ranking-section {
            display: grid;
            grid-template-columns: 1fr 1.3fr;
            gap: 2rem;
            align-items: start;
        }
        .ranking-list {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 0;
            overflow: hidden;
        }
        .ranking-list-header {
            padding: 1rem 1.3rem;
            border-bottom: 1px solid var(--border-card);
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(157, 78, 221, 0.08);
        }
        .ranking-list-header i {
            color: var(--amber);
            font-size: 0.9rem;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 0.9rem 1.3rem;
            border-bottom: 1px solid var(--border-card);
            transition: all var(--transition-fast);
            cursor: pointer;
            position: relative;
        }
        .ranking-item:last-child {
            border-bottom: none;
        }
        .ranking-item:hover {
            background: rgba(157, 78, 221, 0.06);
        }
        .ranking-item.selected {
            background: rgba(157, 78, 221, 0.14);
            border-left: 3px solid var(--purple);
        }
        .ranking-item .rank-num {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-muted);
            min-width: 28px;
            text-align: center;
        }
        .ranking-item:nth-child(2) .rank-num {
            color: var(--amber);
        }
        .ranking-item:nth-child(3) .rank-num {
            color: #C0C0C0;
        }
        .ranking-item:nth-child(4) .rank-num {
            color: #CD7F32;
        }
        .ranking-item .rank-change {
            font-size: 0.7rem;
            font-weight: 600;
            min-width: 20px;
            text-align: center;
        }
        .rank-up {
            color: var(--teal);
        }
        .rank-down {
            color: #E74C3C;
        }
        .rank-same {
            color: var(--text-weak);
        }
        .ranking-item .player-avatar {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-full);
            background: linear-gradient(135deg, var(--purple-dark), var(--purple));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            color: #fff;
            flex-shrink: 0;
            letter-spacing: 0.04em;
        }
        .ranking-item .player-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-item .player-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
            letter-spacing: 0.02em;
        }
        .ranking-item .player-game {
            font-size: 0.72rem;
            color: var(--text-muted);
            letter-spacing: 0.02em;
        }
        .ranking-item .player-kda {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1rem;
            color: var(--amber);
            white-space: nowrap;
        }

        .player-detail-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.8rem;
            position: relative;
            overflow: hidden;
            min-height: 380px;
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .player-detail-card::after {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 140px;
            height: 140px;
            border-radius: var(--radius-full);
            background: radial-gradient(circle, rgba(157, 78, 221, 0.3) 0%, transparent 70%);
            pointer-events: none;
        }
        .player-detail-card .pd-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            position: relative;
            z-index: 1;
        }
        .pd-avatar-lg {
            width: 60px;
            height: 60px;
            border-radius: var(--radius-full);
            background: linear-gradient(135deg, var(--purple), var(--amber-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            flex-shrink: 0;
            letter-spacing: 0.04em;
            border: 3px solid var(--border-active);
        }
        .pd-name-block h4 {
            font-weight: 700;
            font-size: 1.2rem;
            color: #fff;
            margin: 0;
            letter-spacing: 0.02em;
        }
        .pd-name-block .pd-game-tag {
            font-size: 0.75rem;
            color: var(--purple-light);
            background: rgba(157, 78, 221, 0.15);
            padding: 0.2rem 0.7rem;
            border-radius: var(--radius-xl);
            display: inline-block;
            margin-top: 4px;
            letter-spacing: 0.03em;
        }
        .pd-stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.8rem;
            position: relative;
            z-index: 1;
        }
        .pd-stat-item {
            background: rgba(11, 14, 20, 0.5);
            border-radius: var(--radius-sm);
            padding: 0.9rem 1rem;
            text-align: center;
            border: 1px solid var(--border-card);
        }
        .pd-stat-value {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--amber);
            letter-spacing: 0.03em;
        }
        .pd-stat-value.teal {
            color: var(--teal);
        }
        .pd-stat-label {
            font-size: 0.72rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            margin-top: 2px;
        }
        .pd-mini-chart {
            height: 60px;
            background: rgba(11, 14, 20, 0.5);
            border-radius: var(--radius-sm);
            position: relative;
            z-index: 1;
            display: flex;
            align-items: flex-end;
            gap: 6px;
            padding: 8px 10px;
            border: 1px solid var(--border-card);
        }
        .pd-mini-chart .bar {
            flex: 1;
            border-radius: 4px 4px 0 0;
            transition: height var(--transition-slow);
            min-width: 8px;
        }
        .bar-purple {
            background: var(--purple);
            opacity: 0.7;
        }
        .bar-amber {
            background: var(--amber);
            opacity: 0.8;
        }
        .bar-teal {
            background: var(--teal);
            opacity: 0.75;
        }
        .bar-purple.high {
            opacity: 1;
            background: var(--purple-light);
        }
        .bar-amber.high {
            opacity: 1;
            background: var(--amber-light);
        }

        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .scenario-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.6rem;
            text-align: center;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-active);
            background: var(--bg-card-hover);
        }
        .scenario-card .sc-icon {
            font-size: 2.2rem;
            color: var(--purple-light);
            margin-bottom: 0.8rem;
        }
        .scenario-card h4 {
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 0.4rem;
            letter-spacing: 0.02em;
        }
        .scenario-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-subtle);
        }
        .faq-question {
            width: 100%;
            background: none;
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 1.1rem 1.3rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            text-align: left;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
            cursor: pointer;
            border: none;
        }
        .faq-question:hover {
            color: var(--purple-light);
        }
        .faq-question i {
            transition: transform var(--transition-base);
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .faq-question[aria-expanded="true"] i {
            transform: rotate(180deg);
            color: var(--purple-light);
        }
        .faq-answer {
            padding: 0 1.3rem 1.1rem;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            border-left: 3px solid var(--purple);
            margin-left: 1rem;
            display: none;
        }
        .faq-answer.show {
            display: block;
        }

        .cta-section {
            background: linear-gradient(135deg, rgba(28, 35, 49, 0.95) 0%, rgba(11, 14, 20, 0.9) 100%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 3rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: var(--radius-full);
            background: radial-gradient(circle, rgba(244, 162, 97, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section h3 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.6rem;
            position: relative;
            z-index: 1;
            letter-spacing: 0.03em;
        }
        .cta-section .cta-sub {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 1;
        }
        .cta-section .cta-form {
            display: flex;
            gap: 0.6rem;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .cta-section input {
            padding: 0.75rem 1.2rem;
            border-radius: var(--radius-xl);
            border: 1px solid var(--border-subtle);
            background: rgba(11, 14, 20, 0.7);
            color: #fff;
            font-size: 0.9rem;
            min-width: 260px;
            outline: none;
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .cta-section input:focus {
            border-color: var(--purple-light);
            box-shadow: 0 0 0 3px rgba(157, 78, 221, 0.15);
        }
        .cta-section input::placeholder {
            color: var(--text-weak);
        }

        .site-footer {
            background: var(--bg-deep);
            border-top: 1px solid var(--border-card);
            padding: 3rem 2rem 2rem;
            margin-top: 2rem;
            margin-left: var(--side-nav-width);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
            max-width: 1100px;
            margin: 0 auto;
        }
        .footer-col h5 {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 0.8rem;
            letter-spacing: 0.03em;
        }
        .footer-col p {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }
        .footer-col a {
            display: block;
            font-size: 0.8rem;
            color: var(--text-muted);
            padding: 0.2rem 0;
            transition: color var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .footer-col a:hover {
            color: var(--purple-light);
        }
        .footer-bottom {
            max-width: 1100px;
            margin: 2rem auto 0;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-card);
            text-align: center;
            font-size: 0.72rem;
            color: var(--text-weak);
            letter-spacing: 0.03em;
            line-height: 1.8;
        }
        .footer-bottom a {
            color: var(--text-weak);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--purple-light);
        }

        @media (max-width: 1024px) {
            .hero-player-stats .hero-inner {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .hero-player-stats .hero-right {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .hero-player-stats .hero-data-card {
                flex: 1;
                min-width: 200px;
            }
            .player-ranking-section {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .metrics-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }
        }

        @media (max-width: 768px) {
            .side-nav {
                display: none;
            }
            .bottom-nav-mobile {
                display: block;
            }
            .main-content {
                margin-left: 0;
                padding-bottom: var(--bottom-nav-height);
            }
            .site-footer {
                margin-left: 0;
                padding-bottom: calc(var(--bottom-nav-height) + 1.5rem);
            }
            .hero-player-stats {
                min-height: auto;
                padding: 3rem 1.2rem 2rem;
            }
            .hero-player-stats .hero-left h1 {
                font-size: 1.8rem;
            }
            .hero-player-stats .hero-left .hero-desc {
                font-size: 0.9rem;
            }
            .hero-player-stats .hero-right {
                flex-direction: column;
            }
            .hero-player-stats .hero-data-card {
                min-width: auto;
            }
            .section-container {
                padding: 2.5rem 1rem;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .metrics-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.8rem;
            }
            .metric-card .metric-value {
                font-size: 1.5rem;
            }
            .player-ranking-section {
                grid-template-columns: 1fr;
            }
            .pd-stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            .cta-section {
                padding: 2rem 1.2rem;
            }
            .cta-section h3 {
                font-size: 1.3rem;
            }
            .cta-section input {
                min-width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .btn-amber,
            .btn-outline-purple {
                font-size: 0.85rem;
                padding: 0.6rem 1.2rem;
            }
            .ranking-item {
                padding: 0.7rem 0.9rem;
                gap: 0.6rem;
            }
            .ranking-item .player-avatar {
                width: 30px;
                height: 30px;
                font-size: 0.7rem;
            }
            .ranking-item .player-name {
                font-size: 0.8rem;
            }
            .ranking-item .player-kda {
                font-size: 0.85rem;
            }
        }

        @media (max-width: 520px) {
            .metrics-row {
                grid-template-columns: 1fr;
            }
            .hero-player-stats .hero-left h1 {
                font-size: 1.5rem;
            }
            .hero-player-stats .hero-tags {
                gap: 0.35rem;
            }
            .hero-player-stats .hero-tag {
                font-size: 0.7rem;
                padding: 0.25rem 0.6rem;
            }
            .hero-player-stats .hero-btns {
                flex-direction: column;
            }
            .hero-player-stats .hero-btns .btn-amber,
            .hero-player-stats .hero-btns .btn-outline-purple {
                width: 100%;
                justify-content: center;
            }
            .player-detail-card {
                padding: 1.2rem;
            }
            .pd-stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.5rem;
            }
            .pd-stat-value {
                font-size: 1.2rem;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .footer-bottom {
                font-size: 0.65rem;
            }
        }

/* roulang page: category5 */
:root {
            --bg-primary: #0B0E14;
            --bg-card: #1C2331;
            --bg-hover: rgba(28, 35, 49, 0.8);
            --text-primary: #E9ECEF;
            --text-secondary: #CDD6E0;
            --text-muted: #8A92A2;
            --color-purple: #9D4EDD;
            --color-amber: #F4A261;
            --color-cyan: #2EC4B6;
            --color-red: #E15554;
            --border-color: rgba(157, 78, 221, 0.3);
            --border-light: rgba(255, 255, 255, 0.08);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.5);
            --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.7);
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-full: 30px;
            --nav-width: 240px;
            --transition-base: all 0.25s ease;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-secondary);
            line-height: 1.7;
            display: flex;
            min-height: 100vh;
            position: relative;
            overflow-x: hidden;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239D4EDD' fill-opacity='0.04'%3E%3Cpath d='M44 42v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-36V0h-2v6h-4v2h4v6h2V8h4V6h-4zM6 42v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 6V0H4v6H0v2h4v6h2V8h4V6H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
            z-index: -1;
            pointer-events: none;
        }

        /* 侧边导航 */
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--nav-width);
            height: 100vh;
            background-color: #0D1117;
            border-right: 1px solid rgba(157, 78, 221, 0.15);
            display: flex;
            flex-direction: column;
            padding: 2rem 1.5rem;
            z-index: 1040;
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            backdrop-filter: blur(8px);
        }

        .side-nav-logo {
            text-decoration: none;
            margin-bottom: 3rem;
            display: block;
        }

        .logo-main {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            display: block;
            line-height: 1.2;
            letter-spacing: 2px;
        }

        .logo-sub {
            font-size: 0.7rem;
            color: var(--text-muted);
            letter-spacing: 0.8px;
            text-transform: uppercase;
        }

        .side-nav-links {
            list-style: none;
            flex: 1;
            padding: 0;
        }

        .side-nav-link {
            display: flex;
            align-items: center;
            padding: 0.85rem 1.2rem;
            color: var(--text-muted);
            text-decoration: none;
            border-radius: 12px;
            margin-bottom: 0.3rem;
            font-size: 1rem;
            font-weight: 500;
            transition: var(--transition-base);
            position: relative;
            background: transparent;
            border: none;
            width: 100%;
        }

        .side-nav-link .nav-icon {
            margin-right: 0.85rem;
            font-size: 0.6rem;
            color: inherit;
        }

        .side-nav-link:hover {
            background-color: rgba(157, 78, 221, 0.12);
            color: var(--text-primary);
            transform: translateX(4px);
        }

        .side-nav-link.active {
            background: linear-gradient(90deg, rgba(157, 78, 221, 0.25) 0%, rgba(157, 78, 221, 0.05) 100%);
            color: var(--color-purple);
            font-weight: 700;
            border-left: 3px solid var(--color-purple);
            border-radius: 0 12px 12px 0;
        }

        .side-nav-footer {
            margin-top: auto;
            font-size: 0.8rem;
            color: var(--text-muted);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 1.5rem;
            text-align: center;
            letter-spacing: 0.5px;
        }

        /* 主内容区 */
        .main-content {
            margin-left: var(--nav-width);
            width: calc(100% - var(--nav-width));
            min-height: 100vh;
        }

        /* 移动端菜单按钮 */
        .mobile-menu-btn {
            display: none;
            position: fixed;
            top: 1.2rem;
            left: 1.2rem;
            z-index: 1100;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            width: 44px;
            height: 44px;
            border-radius: 12px;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            cursor: pointer;
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

        .mobile-menu-btn:hover {
            background: var(--color-purple);
            border-color: var(--color-purple);
        }

        /* Hero 区域 */
        .hero-section {
            position: relative;
            padding: 7rem 0 5rem;
            background: linear-gradient(135deg, rgba(11, 14, 20, 0.92) 0%, rgba(28, 35, 49, 0.85) 100%), url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            border-bottom: 1px solid var(--border-color);
            overflow: hidden;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--color-purple), transparent);
        }

        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 1.2rem;
            letter-spacing: 1px;
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: #B0B8C5;
            max-width: 700px;
            margin-bottom: 2.2rem;
            line-height: 1.8;
        }

        .hero-tags .badge {
            background: rgba(157, 78, 221, 0.2);
            color: var(--color-purple);
            border: 1px solid rgba(157, 78, 221, 0.4);
            padding: 0.5rem 1.2rem;
            margin-right: 0.6rem;
            margin-bottom: 0.8rem;
            font-weight: 500;
            border-radius: 30px;
            font-size: 0.85rem;
        }

        .btn-cta {
            background: var(--color-amber);
            color: #0B0E14;
            border-radius: var(--radius-full);
            padding: 0.9rem 2.5rem;
            font-weight: 700;
            border: none;
            transition: var(--transition-base);
            font-size: 1.05rem;
            letter-spacing: 0.5px;
            box-shadow: 0 4px 15px rgba(244, 162, 97, 0.3);
        }

        .btn-cta:hover {
            background: var(--color-purple);
            color: white;
            box-shadow: 0 0 25px rgba(157, 78, 221, 0.7);
            transform: translateY(-2px);
        }

        .btn-outline-purple {
            border: 1px solid var(--color-purple);
            color: var(--color-purple);
            background: transparent;
            border-radius: var(--radius-full);
            padding: 0.65rem 1.8rem;
            font-weight: 600;
            transition: var(--transition-base);
            text-decoration: none;
            display: inline-block;
        }

        .btn-outline-purple:hover {
            background: var(--color-purple);
            color: #fff;
            box-shadow: 0 0 20px rgba(157, 78, 221, 0.4);
        }

        .btn-cyan {
            background: transparent;
            color: var(--color-cyan);
            border: 1px solid var(--color-cyan);
            border-radius: var(--radius-full);
            padding: 0.4rem 1.4rem;
            font-weight: 600;
            font-size: 0.85rem;
            transition: var(--transition-base);
        }

        .btn-cyan:hover {
            background: var(--color-cyan);
            color: #0B0E14;
        }

        /* 指标看板 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            margin-top: -2.5rem;
            position: relative;
            z-index: 10;
            padding: 0 2rem;
        }

        .stat-card {
            background: var(--bg-card);
            padding: 1.8rem 1.5rem;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            text-align: center;
        }

        .stat-card:hover {
            border-color: var(--color-purple);
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .stat-value {
            font-family: 'Courier New', 'Fira Code', monospace;
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-amber);
            display: block;
            margin-bottom: 0.5rem;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        /* 通用板块 */
        .section-title {
            font-size: 2rem;
            font-weight: 750;
            color: var(--text-primary);
            margin-bottom: 0.8rem;
            position: relative;
            padding-left: 1.8rem;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 6px;
            height: 28px;
            background: var(--color-purple);
            border-radius: 3px;
        }

        .section-subtitle {
            color: var(--text-muted);
            margin-bottom: 2.5rem;
            font-size: 1.05rem;
            border-left: 2px solid rgba(157, 78, 221, 0.4);
            padding-left: 1.5rem;
            margin-left: 0.3rem;
        }

        /* 直播卡片网格 */
        .live-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .live-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: var(--transition-base);
            position: relative;
        }

        .live-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
            border-color: var(--color-purple);
        }

        .live-card-img {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .live-badge {
            background: var(--color-cyan);
            color: #0B0E14;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.25rem 1rem;
            border-radius: 20px;
            position: absolute;
            top: 1rem;
            right: 1rem;
            display: flex;
            align-items: center;
            gap: 0.3rem;
            box-shadow: 0 0 15px rgba(46, 196, 182, 0.5);
        }

        .live-badge i {
            font-size: 0.6rem;
        }

        .live-card-body {
            padding: 1.5rem;
        }

        .live-card-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.4rem;
        }

        .live-card-teams {
            font-size: 1rem;
            color: var(--text-secondary);
            margin-bottom: 0.8rem;
        }

        .live-card-viewers {
            color: var(--color-amber);
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        /* 回放列表 */
        .replay-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .replay-item {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 1.2rem 1.8rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border: 1px solid var(--border-light);
            transition: var(--transition-base);
        }

        .replay-item:hover {
            border-color: var(--color-purple);
            background: rgba(28, 35, 49, 0.9);
        }

        .replay-tag {
            background: rgba(157, 78, 221, 0.15);
            color: var(--color-purple);
            border-radius: 20px;
            padding: 0.25rem 1rem;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* 赛程表 */
        .schedule-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: var(--bg-card);
            padding: 1.2rem 1.8rem;
            border-radius: var(--radius-lg);
            margin-bottom: 0.8rem;
            border: 1px solid var(--border-light);
            transition: var(--transition-base);
        }

        .schedule-row:hover {
            border-color: var(--color-purple);
            background: rgba(28, 35, 49, 0.8);
        }

        .status-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            display: inline-block;
            margin-right: 0.5rem;
        }

        .status-upcoming {
            background: var(--color-amber);
            box-shadow: 0 0 10px rgba(244, 162, 97, 0.6);
        }

        .status-soon {
            background: var(--color-cyan);
            box-shadow: 0 0 10px rgba(46, 196, 182, 0.6);
        }

        .status-live {
            background: var(--color-red);
            box-shadow: 0 0 10px rgba(225, 85, 84, 0.7);
        }

        /* 评论 */
        .review-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 1.8rem;
            border: 1px solid var(--border-light);
            transition: var(--transition-base);
        }

        .review-card:hover {
            border-color: var(--color-purple);
        }

        .review-stars {
            color: var(--color-amber);
            font-size: 0.9rem;
        }

        .review-text {
            color: #C0C8D4;
            font-style: italic;
            margin: 0.8rem 0;
            line-height: 1.7;
        }

        .review-author {
            color: var(--text-muted);
            font-size: 0.85rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 0.8rem;
            margin-top: 1rem;
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            margin-bottom: 1rem;
            border: 1px solid var(--border-light);
        }

        .faq-question {
            padding: 1.2rem 1.8rem;
            cursor: pointer;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-answer {
            padding: 0 1.8rem 1.2rem;
            color: var(--text-secondary);
            display: none;
            border-left: 3px solid var(--color-purple);
            margin-left: 1rem;
        }

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

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--color-purple);
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, rgba(28, 35, 49, 0.9) 0%, rgba(11, 14, 20, 0.95) 100%);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 3.5rem;
            text-align: center;
        }

        /* 页脚 */
        .site-footer {
            background: #080C12;
            padding: 4rem 0 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 4rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-col h5 {
            color: var(--text-primary);
            font-weight: 700;
            margin-bottom: 1.2rem;
            font-size: 1.1rem;
        }

        .footer-col a {
            display: block;
            color: var(--text-muted);
            text-decoration: none;
            margin-bottom: 0.6rem;
            font-size: 0.9rem;
            transition: var(--transition-base);
        }

        .footer-col a:hover {
            color: var(--color-purple);
            transform: translateX(5px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--text-muted);
            text-decoration: none;
            margin: 0 0.5rem;
        }

        .footer-bottom a:hover {
            color: var(--color-purple);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            :root {
                --nav-width: 0px;
            }
            .side-nav {
                transform: translateX(-100%);
                width: 260px;
                box-shadow: 5px 0 30px rgba(0,0,0,0.8);
            }
            .side-nav.mobile-open {
                transform: translateX(0);
            }
            .main-content {
                margin-left: 0;
                width: 100%;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                padding: 0 1rem;
            }
            .live-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-title {
                font-size: 2.4rem;
            }
        }

        @media (max-width: 768px) {
            .live-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr;
                margin-top: -3rem;
            }
            .schedule-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.8rem;
            }
            .hero-section {
                padding: 5rem 0 3rem;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .cta-section {
                padding: 2rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }

        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.5);
            z-index: 1030;
            display: none;
        }
        .overlay.show {
            display: block;
        }

/* roulang page: category4 */
:root {
            --bg-deep: #0B0E14;
            --bg-card: #1C2331;
            --bg-card-trans: rgba(11, 14, 20, 0.9);
            --purple-main: #9D4EDD;
            --purple-glow: rgba(157, 78, 221, 0.6);
            --amber-accent: #F4A261;
            --neon-teal: #2EC4B6;
            --warm-gray: #E9ECEF;
            --text-body: #CDD6E0;
            --text-muted: #8899AA;
            --text-light: #B0BBC8;
            --border-subtle: rgba(157, 78, 221, 0.25);
            --border-card: rgba(255, 255, 255, 0.06);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-btn: 30px;
            --shadow-card: 4px 8px 20px rgba(0, 0, 0, 0.5);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.6);
            --shadow-glow-purple: 0 0 20px rgba(157, 78, 221, 0.6);
            --shadow-glow-teal: 0 0 16px rgba(46, 196, 182, 0.5);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --side-nav-width: 240px;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: 'SF Mono', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            background-image:
                radial-gradient(circle at 20% 15%, rgba(157, 78, 221, 0.03) 0%, transparent 60%),
                radial-gradient(circle at 75% 60%, rgba(46, 196, 182, 0.02) 0%, transparent 50%),
                radial-gradient(circle at 50% 85%, rgba(244, 162, 97, 0.03) 0%, transparent 55%);
            background-attachment: fixed;
        }

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: #fff;
            margin-bottom: 0.75rem;
        }
        h1 {
            font-size: 2.8rem;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2rem;
            letter-spacing: -0.3px;
        }
        h3 {
            font-size: 1.4rem;
        }
        h4 {
            font-size: 1.15rem;
        }
        p {
            margin-bottom: 0.75rem;
            color: var(--text-body);
        }

        .container {
            max-width: 1200px;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
            margin: 0 auto;
        }

        /* ===== 侧边导航 ===== */
        .side-nav {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--side-nav-width);
            height: 100vh;
            background: rgba(17, 21, 28, 0.97);
            border-right: 1px solid var(--border-card);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            padding: 1.5rem 1rem;
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            transition: transform var(--transition-smooth);
        }
        .side-nav-logo {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            padding: 0.5rem 0.75rem 1.2rem 0.75rem;
            border-bottom: 1px solid var(--border-card);
            margin-bottom: 1rem;
            transition: opacity var(--transition-fast);
        }
        .side-nav-logo:hover {
            opacity: 0.85;
            color: inherit;
        }
        .logo-main {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 1px;
            line-height: 1.2;
        }
        .logo-main .logo-accent {
            color: var(--purple-main);
        }
        .logo-sub {
            font-size: 0.7rem;
            color: var(--text-muted);
            letter-spacing: 0.5px;
            margin-top: 2px;
        }
        .side-nav-links {
            list-style: none;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .side-nav-link {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 0.7rem 1rem;
            border-radius: var(--radius-sm);
            color: var(--text-light);
            font-size: 0.95rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .side-nav-link .nav-icon {
            font-size: 0.65rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
            flex-shrink: 0;
        }
        .side-nav-link:hover {
            background: rgba(157, 78, 221, 0.1);
            color: #fff;
        }
        .side-nav-link:hover .nav-icon {
            color: var(--purple-main);
        }
        .side-nav-link.active {
            background: rgba(157, 78, 221, 0.2);
            color: #fff;
            font-weight: 700;
            border-left: 3px solid var(--purple-main);
            border-radius: var(--radius-sm);
            padding-left: calc(1rem - 3px);
        }
        .side-nav-link.active .nav-icon {
            color: var(--neon-teal);
        }
        .side-nav-footer {
            font-size: 0.68rem;
            color: var(--text-muted);
            text-align: center;
            padding-top: 1rem;
            border-top: 1px solid var(--border-card);
            letter-spacing: 0.4px;
        }

        /* ===== 主内容区 ===== */
        .main-content {
            margin-left: var(--side-nav-width);
            min-height: 100vh;
            padding-top: 0;
        }

        /* ===== Hero区 ===== */
        .page-hero {
            position: relative;
            padding: 5rem 0 4rem;
            background: linear-gradient(180deg, rgba(11, 14, 20, 0.55) 0%, rgba(28, 35, 49, 0.8) 40%, var(--bg-deep) 100%),
                url('/assets/images/backpic/back-1.webp') center top / cover no-repeat;
            background-blend-mode: overlay;
            border-bottom: 1px solid var(--border-card);
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(157, 78, 221, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 0;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: 15%;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(46, 196, 182, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 0;
        }
        .page-hero .container {
            position: relative;
            z-index: 1;
        }
        .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin-bottom: 1.2rem;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: rgba(157, 78, 221, 0.2);
            border: 1px solid rgba(157, 78, 221, 0.35);
            color: #d4b5f5;
            padding: 0.35rem 0.9rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .hero-badge .badge-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--neon-teal);
            flex-shrink: 0;
        }
        .page-hero h1 {
            font-size: 2.8rem;
            margin-bottom: 0.8rem;
            color: #fff;
        }
        .page-hero h1 .highlight {
            color: var(--amber-accent);
            position: relative;
        }
        .page-hero .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 620px;
            line-height: 1.7;
            margin-bottom: 1.8rem;
        }
        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 0.7rem;
        }
        .hero-stat-num {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: var(--neon-teal);
            letter-spacing: -0.5px;
        }
        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.3;
        }
        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--amber-accent);
            color: var(--bg-deep);
            font-weight: 700;
            padding: 0.8rem 2rem;
            border-radius: var(--radius-btn);
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-smooth);
            letter-spacing: 0.5px;
            text-decoration: none;
        }
        .btn-cta-primary:hover {
            background: var(--purple-main);
            color: #fff;
            box-shadow: var(--shadow-glow-purple);
            transform: translateY(-2px);
            text-decoration: none;
        }
        .btn-cta-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--purple-main);
            font-weight: 600;
            padding: 0.75rem 1.8rem;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            border: 1px solid var(--purple-main);
            cursor: pointer;
            transition: all var(--transition-smooth);
            letter-spacing: 0.4px;
            text-decoration: none;
        }
        .btn-cta-outline:hover {
            background: var(--purple-main);
            color: #0B0E14;
            text-decoration: none;
            box-shadow: var(--shadow-glow-purple);
        }

        /* ===== 板块通用 ===== */
        .section-block {
            padding: 4.5rem 0;
        }
        .section-block.bg-alt {
            background: rgba(28, 35, 49, 0.45);
        }
        .section-header {
            margin-bottom: 2.5rem;
            text-align: center;
        }
        .section-header h2 {
            color: #fff;
            margin-bottom: 0.6rem;
            font-size: 2rem;
        }
        .section-header .section-line {
            width: 50px;
            height: 3px;
            background: var(--purple-main);
            border-radius: 2px;
            margin: 0 auto 0.8rem;
        }
        .section-header p {
            color: var(--text-muted);
            font-size: 0.95rem;
            max-width: 560px;
            margin: 0 auto;
        }

        /* ===== 版本时间轴 ===== */
        .version-timeline {
            position: relative;
            padding-left: 0;
        }
        .version-timeline::before {
            display: none;
        }
        .timeline-item {
            display: flex;
            gap: 1.5rem;
            padding: 1.5rem 1.8rem;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            margin-bottom: 1.2rem;
            border: 1px solid var(--border-card);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .timeline-item:hover {
            border-color: var(--border-subtle);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .timeline-item .tl-date-block {
            flex-shrink: 0;
            width: 90px;
            text-align: center;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            background: rgba(157, 78, 221, 0.1);
            border-radius: var(--radius-sm);
            padding: 0.8rem 0.5rem;
        }
        .tl-date-day {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            line-height: 1;
        }
        .tl-date-month {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .timeline-item .tl-content {
            flex: 1;
            min-width: 0;
        }
        .tl-content .tl-game-tag {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 0.2rem 0.7rem;
            border-radius: 12px;
            background: rgba(46, 196, 182, 0.15);
            color: var(--neon-teal);
            margin-bottom: 0.4rem;
            letter-spacing: 0.4px;
        }
        .tl-content h4 {
            color: #fff;
            font-size: 1.05rem;
            margin-bottom: 0.35rem;
            line-height: 1.4;
        }
        .tl-content p {
            font-size: 0.88rem;
            color: var(--text-light);
            margin-bottom: 0.4rem;
            line-height: 1.55;
        }
        .tl-impact-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.18rem 0.7rem;
            border-radius: 14px;
            letter-spacing: 0.3px;
        }
        .tl-impact-badge.impact-high {
            background: rgba(244, 98, 98, 0.2);
            color: #f47a7a;
            border: 1px solid rgba(244, 98, 98, 0.35);
        }
        .tl-impact-badge.impact-medium {
            background: rgba(244, 162, 97, 0.2);
            color: var(--amber-accent);
            border: 1px solid rgba(244, 162, 97, 0.35);
        }
        .tl-impact-badge.impact-low {
            background: rgba(46, 196, 182, 0.15);
            color: var(--neon-teal);
            border: 1px solid rgba(46, 196, 182, 0.3);
        }
        .tl-impact-badge .badge-dot-sm {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .impact-high .badge-dot-sm {
            background: #f47a7a;
        }
        .impact-medium .badge-dot-sm {
            background: var(--amber-accent);
        }
        .impact-low .badge-dot-sm {
            background: var(--neon-teal);
        }

        /* ===== 版本深度解读卡片 ===== */
        .version-deep-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-card);
            transition: all var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .version-deep-card:hover {
            border-color: var(--border-subtle);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .version-deep-card .vd-img-wrap {
            position: relative;
            width: 100%;
            height: 180px;
            overflow: hidden;
            background: #141a24;
        }
        .vd-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .version-deep-card:hover .vd-img-wrap img {
            transform: scale(1.05);
        }
        .vd-img-wrap .vd-overlay-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(11, 14, 20, 0.85);
            color: var(--neon-teal);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.25rem 0.7rem;
            border-radius: 14px;
            letter-spacing: 0.4px;
            backdrop-filter: blur(6px);
        }
        .version-deep-card .vd-body {
            padding: 1.3rem 1.4rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .vd-body .vd-game-label {
            font-size: 0.72rem;
            color: var(--purple-main);
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 0.3rem;
        }
        .vd-body h4 {
            color: #fff;
            font-size: 1.05rem;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .vd-body p {
            font-size: 0.85rem;
            color: var(--text-light);
            line-height: 1.55;
            flex: 1;
            margin-bottom: 0.8rem;
        }
        .vd-meta-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.75rem;
            color: var(--text-muted);
            padding-top: 0.6rem;
            border-top: 1px solid var(--border-card);
        }
        .vd-read-more {
            color: var(--neon-teal);
            font-weight: 600;
            font-size: 0.8rem;
            transition: color var(--transition-fast);
        }
        .vd-read-more:hover {
            color: #fff;
        }

        /* ===== 影响对比表 ===== */
        .compare-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-card);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            background: var(--bg-card);
        }
        .compare-table thead th {
            background: rgba(157, 78, 221, 0.15);
            color: #fff;
            font-weight: 700;
            font-size: 0.85rem;
            padding: 1rem 1.2rem;
            text-align: left;
            letter-spacing: 0.3px;
            border-bottom: 1px solid var(--border-subtle);
            white-space: nowrap;
        }
        .compare-table tbody td {
            padding: 0.9rem 1.2rem;
            font-size: 0.88rem;
            color: var(--text-body);
            border-bottom: 1px solid var(--border-card);
            vertical-align: middle;
        }
        .compare-table tbody tr {
            transition: background var(--transition-fast);
        }
        .compare-table tbody tr:hover {
            background: rgba(157, 78, 221, 0.05);
        }
        .compare-table tbody tr:last-child td {
            border-bottom: none;
        }
        .cell-game {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: #fff;
            white-space: nowrap;
        }
        .cell-game .game-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .game-dot.lol {
            background: #C8A84E;
        }
        .game-dot.val {
            background: #FF4655;
        }
        .game-dot.cs2 {
            background: #EB9B34;
        }
        .game-dot.dota2 {
            background: #E74C3C;
        }
        .game-dot.kog {
            background: #5B8DEF;
        }
        .game-dot.pubg {
            background: #F5A623;
        }
        .cell-impact-tag {
            display: inline-block;
            padding: 0.2rem 0.8rem;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.3px;
        }
        .cell-impact-tag.tag-high {
            background: rgba(244, 98, 98, 0.2);
            color: #f47a7a;
        }
        .cell-impact-tag.tag-mid {
            background: rgba(244, 162, 97, 0.2);
            color: var(--amber-accent);
        }
        .cell-impact-tag.tag-low {
            background: rgba(46, 196, 182, 0.15);
            color: var(--neon-teal);
        }

        /* ===== 数据看板 ===== */
        .stats-dashboard {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
        }
        .stat-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 1.5rem 1.3rem;
            border: 1px solid var(--border-card);
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        .stat-card::after {
            content: '';
            position: absolute;
            top: -20px;
            right: -20px;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(157, 78, 221, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .stat-card:hover {
            border-color: var(--border-subtle);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .stat-card .stat-icon {
            font-size: 1.6rem;
            color: var(--purple-main);
            margin-bottom: 0.5rem;
        }
        .stat-card .stat-num {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            line-height: 1;
            margin-bottom: 0.3rem;
        }
        .stat-card .stat-num.accent-teal {
            color: var(--neon-teal);
        }
        .stat-card .stat-num.accent-amber {
            color: var(--amber-accent);
        }
        .stat-card .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }

        /* ===== 用户评论 ===== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.2rem;
        }
        .review-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 1.4rem 1.5rem;
            border: 1px solid var(--border-card);
            transition: all var(--transition-smooth);
        }
        .review-card:hover {
            border-color: var(--border-subtle);
            box-shadow: var(--shadow-hover);
        }
        .review-card .rv-header {
            display: flex;
            align-items: center;
            gap: 0.7rem;
            margin-bottom: 0.7rem;
        }
        .rv-avatar {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--purple-main), #6B2FA0);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .rv-user-info {
            flex: 1;
            min-width: 0;
        }
        .rv-nickname {
            font-weight: 600;
            color: #fff;
            font-size: 0.9rem;
        }
        .rv-tag {
            font-size: 0.7rem;
            color: var(--text-muted);
        }
        .rv-stars {
            color: var(--amber-accent);
            font-size: 0.7rem;
            letter-spacing: 1px;
        }
        .review-card .rv-body {
            font-size: 0.85rem;
            color: var(--text-light);
            line-height: 1.6;
        }
        .rv-date {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-top: 0.5rem;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            margin-bottom: 0.7rem;
            border: 1px solid var(--border-card);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-subtle);
        }
        .faq-question {
            padding: 1.1rem 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: #fff;
            font-size: 0.95rem;
            user-select: none;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: rgba(157, 78, 221, 0.06);
        }
        .faq-question .faq-icon {
            font-size: 0.8rem;
            transition: transform var(--transition-fast);
            color: var(--purple-main);
            flex-shrink: 0;
            margin-left: 1rem;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            background: rgba(11, 14, 20, 0.4);
            border-left: 3px solid var(--purple-main);
            margin-left: 0;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 1.5rem 1.1rem 1.5rem;
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.65;
        }
        .faq-item.open .faq-answer-inner {
            padding-top: 0.8rem;
        }

        /* ===== CTA区域 ===== */
        .cta-section {
            padding: 4rem 0;
            text-align: center;
            background: rgba(28, 35, 49, 0.55);
            border-top: 1px solid var(--border-card);
            border-bottom: 1px solid var(--border-card);
        }
        .cta-section h2 {
            color: #fff;
            font-size: 1.8rem;
            margin-bottom: 0.6rem;
        }
        .cta-section p {
            color: var(--text-light);
            max-width: 500px;
            margin: 0 auto 1.8rem;
            font-size: 0.95rem;
        }
        .cta-form-row {
            display: flex;
            gap: 0.8rem;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 480px;
            margin: 0 auto;
        }
        .cta-input {
            flex: 1;
            min-width: 200px;
            padding: 0.8rem 1.2rem;
            border-radius: var(--radius-btn);
            border: 1px solid var(--border-subtle);
            background: var(--bg-card);
            color: #fff;
            font-size: 0.95rem;
            transition: border-color var(--transition-fast);
        }
        .cta-input::placeholder {
            color: var(--text-muted);
        }
        .cta-input:focus {
            border-color: var(--purple-main);
            outline: none;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #090d13;
            border-top: 1px solid var(--border-card);
            padding: 3.5rem 0 1.5rem;
            color: var(--text-light);
            font-size: 0.88rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-col h5 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }
        .footer-col p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .footer-col a {
            display: block;
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 0.4rem;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--purple-main);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-card);
            font-size: 0.75rem;
            color: var(--text-muted);
            line-height: 2;
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--purple-main);
        }

        /* ===== 移动端底部导航 ===== */
        .mobile-bottom-nav {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(17, 21, 28, 0.97);
            border-top: 1px solid var(--border-card);
            z-index: 999;
            padding: 0.4rem 0.3rem;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            justify-content: space-around;
            align-items: center;
        }
        .mobile-bottom-nav a {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            font-size: 0.6rem;
            color: var(--text-muted);
            padding: 0.3rem 0.4rem;
            border-radius: 8px;
            transition: all var(--transition-fast);
            text-align: center;
            min-width: 44px;
        }
        .mobile-bottom-nav a .mb-icon {
            font-size: 1rem;
        }
        .mobile-bottom-nav a.active {
            color: var(--neon-teal);
            font-weight: 700;
        }
        .mobile-bottom-nav a:hover {
            color: #fff;
        }
        .mobile-nav-toggle {
            display: none;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .stats-dashboard {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .page-hero h1 {
                font-size: 2.2rem;
            }
            .hero-stats-row {
                gap: 1rem;
            }
            .hero-stat-num {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 768px) {
            .side-nav {
                transform: translateX(-100%);
                width: 260px;
            }
            .side-nav.open {
                transform: translateX(0);
            }
            .main-content {
                margin-left: 0;
            }
            .mobile-nav-toggle {
                display: flex;
                position: fixed;
                top: 10px;
                left: 10px;
                z-index: 1100;
                background: var(--bg-card);
                border: 1px solid var(--border-card);
                color: #fff;
                width: 42px;
                height: 42px;
                border-radius: 50%;
                align-items: center;
                justify-content: center;
                cursor: pointer;
                font-size: 1.2rem;
                backdrop-filter: blur(10px);
                transition: all var(--transition-fast);
            }
            .mobile-nav-toggle:hover {
                border-color: var(--purple-main);
            }
            .mobile-bottom-nav {
                display: flex;
            }
            body {
                padding-bottom: 70px;
            }
            .page-hero {
                padding: 3rem 0 2.5rem;
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .page-hero .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-stats-row {
                gap: 0.8rem;
                flex-direction: column;
            }
            .stats-dashboard {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.7rem;
            }
            .stat-card {
                padding: 1.1rem 0.8rem;
            }
            .stat-card .stat-num {
                font-size: 1.5rem;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 0.7rem;
            }
            .timeline-item {
                flex-direction: column;
                gap: 0.8rem;
                padding: 1.2rem;
            }
            .timeline-item .tl-date-block {
                flex-direction: row;
                width: auto;
                gap: 6px;
                padding: 0.5rem 0.8rem;
                justify-content: center;
            }
            .tl-date-day {
                font-size: 1.2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .section-block {
                padding: 2.8rem 0;
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .compare-table-wrap {
                border-radius: var(--radius-sm);
            }
            .compare-table thead th,
            .compare-table tbody td {
                padding: 0.6rem 0.8rem;
                font-size: 0.78rem;
            }
            .version-deep-card .vd-img-wrap {
                height: 150px;
            }
            h2 {
                font-size: 1.5rem;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .stats-dashboard {
                grid-template-columns: 1fr 1fr;
                gap: 0.5rem;
            }
            .stat-card {
                padding: 0.9rem 0.6rem;
                border-radius: var(--radius-sm);
            }
            .stat-card .stat-num {
                font-size: 1.3rem;
            }
            .stat-card .stat-label {
                font-size: 0.7rem;
            }
            .page-hero h1 {
                font-size: 1.5rem;
            }
            .hero-badge {
                font-size: 0.7rem;
                padding: 0.25rem 0.6rem;
            }
            .btn-cta-primary,
            .btn-cta-outline {
                padding: 0.6rem 1.2rem;
                font-size: 0.85rem;
            }
            .cta-form-row {
                flex-direction: column;
                align-items: center;
            }
            .cta-input {
                width: 100%;
                min-width: auto;
            }
            .version-deep-card .vd-img-wrap {
                height: 140px;
            }
            .mobile-bottom-nav a {
                font-size: 0.55rem;
                padding: 0.2rem 0.3rem;
            }
            .mobile-bottom-nav a .mb-icon {
                font-size: 0.85rem;
            }
            .compare-table {
                min-width: 560px;
            }
        }

        @media (min-width: 769px) {
            .mobile-bottom-nav {
                display: none !important;
            }
            .mobile-nav-toggle {
                display: none !important;
            }
        }