/* roulang page: index */
:root {
            --bg-deep: #0A1128;
            --bg-card: rgba(20, 30, 50, 0.55);
            --bg-card-hover: rgba(25, 38, 62, 0.7);
            --bg-nav: rgba(10, 17, 40, 0.92);
            --bg-input: rgba(255, 255, 255, 0.08);
            --primary: #0080FF;
            --primary-light: #00D4FF;
            --accent-green: #00E676;
            --accent-gold: #FFB300;
            --accent-red: #FF3D4F;
            --accent-orange: #FF6D3A;
            --text-primary: #E8E8F0;
            --text-secondary: #B0B8CC;
            --text-muted: #8892B0;
            --text-white: #FFFFFF;
            --border-subtle: rgba(255, 255, 255, 0.1);
            --border-medium: rgba(255, 255, 255, 0.16);
            --border-glow: rgba(0, 128, 255, 0.5);
            --radius-xs: 6px;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-pill: 50px;
            --shadow-card: 0 6px 16px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
            --shadow-card-hover: 0 12px 28px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
            --shadow-glow: 0 0 14px rgba(0, 128, 255, 0.6);
            --shadow-glow-strong: 0 0 22px rgba(0, 255, 200, 0.8);
            --shadow-btn: 0 4px 14px rgba(0, 128, 255, 0.45);
            --font-title: 'DIN Alternate', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'Roboto Mono', 'Courier New', monospace;
            --section-gap: 80px;
            --section-gap-mobile: 48px;
            --card-pad: 24px;
            --card-pad-mobile: 16px;
            --nav-height: 64px;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s ease;
        }

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

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

        body {
            background: var(--bg-deep);
            color: var(--text-primary);
            font-family: var(--font-body);
            font-weight: 300;
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: var(--nav-height);
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition-fast), opacity var(--transition-fast);
        }
        a:hover {
            color: var(--primary-light);
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: var(--radius-xs);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        input {
            font-family: inherit;
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-title);
            font-weight: 600;
            line-height: 1.25;
            color: var(--text-white);
            margin-bottom: 0.6em;
        }
        h1 {
            font-size: 2.25rem;
            font-weight: 700;
            line-height: 1.2;
        }
        h2 {
            font-size: 1.75rem;
            line-height: 1.3;
        }
        h3 {
            font-size: 1.375rem;
            line-height: 1.35;
        }
        h4 {
            font-size: 1.15rem;
        }
        p {
            margin-bottom: 0.75em;
            color: var(--text-secondary);
        }
        .text-muted {
            color: var(--text-muted) !important;
            font-size: 0.8125rem;
            line-height: 1.4;
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        .container-wide {
            max-width: 1320px;
            padding-left: 20px;
            padding-right: 20px;
            margin: 0 auto;
        }

        .section {
            padding: var(--section-gap) 0;
        }
        .section-sm {
            padding: 40px 0;
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--primary-light);
            margin-bottom: 0.5rem;
            font-family: var(--font-title);
        }
        .section-title {
            margin-bottom: 0.35em;
        }
        .section-desc {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 2rem;
            max-width: 640px;
        }

        /* ===== NAVIGATION ===== */
        .navbar-custom {
            background: var(--bg-nav);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-subtle);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            padding: 0;
        }
        .navbar-custom .container-wide {
            display: flex;
            align-items: center;
            width: 100%;
            gap: 12px;
        }
        .navbar-brand-custom {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--text-white) !important;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
            text-decoration: none;
        }
        .navbar-brand-custom .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 0 10px rgba(0, 128, 255, 0.5);
        }
        .navbar-brand-custom:hover {
            color: var(--primary-light) !important;
        }
        .nav-search-wrap {
            flex: 1;
            max-width: 50%;
            min-width: 200px;
            position: relative;
            margin: 0 8px;
        }
        .nav-search-wrap input {
            width: 100%;
            background: var(--bg-input);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-pill);
            padding: 10px 18px 10px 42px;
            color: var(--text-primary);
            font-size: 0.9rem;
            transition: all var(--transition-smooth);
            outline: none;
        }
        .nav-search-wrap input::placeholder {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .nav-search-wrap input:focus {
            border-color: var(--border-glow);
            box-shadow: 0 0 12px rgba(0, 128, 255, 0.25);
            background: rgba(255, 255, 255, 0.12);
        }
        .nav-search-wrap .search-icon {
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.9rem;
            pointer-events: none;
            transition: color var(--transition-fast);
        }
        .nav-search-wrap input:focus~.search-icon,
        .nav-search-wrap input:focus+.search-icon {
            color: var(--primary-light);
        }
        .nav-search-wrap .search-icon {
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.9rem;
            pointer-events: none;
            z-index: 2;
        }
        .navbar-custom .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }
        .navbar-custom .nav-links .nav-link-custom {
            color: var(--text-secondary);
            font-size: 0.875rem;
            font-weight: 500;
            padding: 8px 13px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            text-decoration: none;
            position: relative;
        }
        .navbar-custom .nav-links .nav-link-custom:hover {
            color: var(--text-white);
            background: rgba(255, 255, 255, 0.06);
        }
        .navbar-custom .nav-links .nav-link-custom.active {
            color: var(--primary-light);
            background: rgba(0, 128, 255, 0.12);
            font-weight: 600;
        }
        .nav-user-icon {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            flex-shrink: 0;
            border: 1px solid var(--border-subtle);
        }
        .nav-user-icon:hover {
            background: rgba(255, 255, 255, 0.18);
            color: var(--text-white);
            border-color: var(--border-medium);
        }
        .navbar-toggler-custom {
            background: transparent;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 6px 10px;
            color: var(--text-secondary);
            font-size: 1.2rem;
            display: none;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .navbar-toggler-custom:hover {
            border-color: var(--border-medium);
            color: var(--text-white);
        }

        /* ===== GLASS CARD ===== */
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
            transition: all var(--transition-smooth);
            height: 100%;
        }
        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-medium);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .glass-card-dark {
            background: rgba(15, 22, 42, 0.7);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: var(--card-pad);
            transition: all var(--transition-smooth);
        }

        /* ===== BUTTONS ===== */
        .btn-glow {
            background: linear-gradient(135deg, #0080FF, #00D4FF);
            border: none;
            color: #fff;
            font-weight: 600;
            font-family: var(--font-title);
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-btn);
            transition: all var(--transition-smooth);
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
        }
        .btn-glow:hover {
            box-shadow: var(--shadow-glow-strong);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-glow:active {
            transform: scale(0.97);
        }
        .btn-ghost {
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary-light);
            font-weight: 500;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-smooth);
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9rem;
        }
        .btn-ghost:hover {
            background: rgba(0, 128, 255, 0.15);
            border-color: var(--primary-light);
            color: #fff;
            box-shadow: 0 0 10px rgba(0, 128, 255, 0.3);
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 0.8rem;
            border-radius: var(--radius-xs);
        }

        /* ===== BADGES ===== */
        .badge-live {
            background: var(--accent-red);
            color: #fff;
            font-size: 0.625rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: var(--radius-xs);
            letter-spacing: 0.06em;
            animation: livePulse 1.6s ease-in-out infinite;
            display: inline-block;
            text-transform: uppercase;
        }
        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 6px rgba(255, 61, 79, 0.6);
            }
            50% {
                opacity: 0.7;
                box-shadow: 0 0 14px rgba(255, 61, 79, 0.9);
            }
        }
        .badge-hot {
            background: var(--accent-orange);
            color: #fff;
            font-size: 0.625rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: var(--radius-xs);
            letter-spacing: 0.05em;
        }
        .badge-new {
            background: var(--accent-green);
            color: #000;
            font-size: 0.625rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: var(--radius-xs);
            letter-spacing: 0.05em;
        }
        .badge-rec {
            background: var(--primary);
            color: #fff;
            font-size: 0.625rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: var(--radius-xs);
            letter-spacing: 0.05em;
        }
        .trend-up {
            color: var(--accent-green);
            font-weight: 600;
            font-size: 0.8rem;
        }
        .trend-down {
            color: var(--accent-red);
            font-weight: 600;
            font-size: 0.8rem;
        }

        /* ===== HERO ===== */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
            margin-top: 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 17, 40, 0.7) 0%, rgba(10, 17, 40, 0.88) 60%, var(--bg-deep) 100%);
            z-index: 1;
        }
        .hero-overlay::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(0, 128, 255, 0.18) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 55%, rgba(0, 230, 118, 0.08) 0%, transparent 50%);
            z-index: 0;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 40px 0;
        }
        .hero-match-card {
            background: rgba(18, 28, 50, 0.65);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .hero-match-card::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(0, 128, 255, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-match-teams {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .hero-team {
            text-align: center;
            flex: 1;
            min-width: 100px;
        }
        .hero-team-badge {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            margin: 0 auto 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.2);
            font-family: var(--font-title);
        }
        .hero-team-name {
            font-weight: 600;
            font-size: 1rem;
            color: #fff;
            font-family: var(--font-title);
        }
        .hero-score {
            font-family: var(--font-mono);
            font-size: 3rem;
            font-weight: 700;
            color: #fff;
            text-align: center;
            letter-spacing: 0.04em;
            text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
            flex-shrink: 0;
        }
        .hero-match-meta {
            text-align: center;
            margin-top: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .hero-news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            height: 100%;
            justify-content: center;
        }
        .hero-news-item {
            background: rgba(18, 28, 50, 0.5);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 14px 16px;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            display: block;
            position: relative;
        }
        .hero-news-item:hover {
            border-color: var(--border-medium);
            background: rgba(25, 38, 62, 0.6);
            transform: translateX(3px);
        }
        .hero-news-item .news-time {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-bottom: 2px;
        }
        .hero-news-item .news-title {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
            line-height: 1.35;
            font-family: var(--font-title);
        }

        /* ===== MATCH CARDS STREAM ===== */
        .match-stream {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 10px;
            scroll-snap-type: x proximity;
            -webkit-overflow-scrolling: touch;
            flex-wrap: nowrap;
        }
        .match-stream::-webkit-scrollbar {
            height: 4px;
        }
        .match-stream::-webkit-scrollbar-track {
            background: transparent;
        }
        .match-stream::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.15);
            border-radius: 10px;
        }
        .match-card-mini {
            flex: 0 0 260px;
            scroll-snap-align: start;
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 16px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .match-card-mini:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .match-card-mini .match-teams-row {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .match-card-mini .team-dot {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.75rem;
            font-family: var(--font-title);
        }
        .match-card-mini .team-dot.home {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }
        .match-card-mini .team-dot.away {
            background: rgba(255, 255, 255, 0.06);
            color: #ccc;
        }
        .match-card-mini .mini-score {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
            flex: 1;
            text-align: center;
        }
        .match-card-mini .match-status {
            font-size: 0.7rem;
            color: var(--text-muted);
            text-align: center;
            margin-top: 2px;
        }

        /* ===== STAT CARDS ===== */
        .stat-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            box-shadow: var(--shadow-card);
            text-align: center;
            transition: all var(--transition-smooth);
            height: 100%;
        }
        .stat-card:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .stat-number {
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.1;
        }
        .stat-number.accent-blue {
            color: var(--primary-light);
        }
        .stat-number.accent-green {
            color: var(--accent-green);
        }
        .stat-number.accent-gold {
            color: var(--accent-gold);
        }
        .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .stat-trend {
            font-size: 0.72rem;
            margin-top: 4px;
        }

        /* ===== NEWS LIST ===== */
        .news-featured-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 16/10;
            background: rgba(255, 255, 255, 0.04);
            position: relative;
        }
        .news-featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-featured-img .img-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }
        .news-list-item {
            display: flex;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            cursor: pointer;
            transition: all var(--transition-fast);
            text-decoration: none;
            color: inherit;
            align-items: flex-start;
        }
        .news-list-item:last-child {
            border-bottom: none;
        }
        .news-list-item:hover {
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-xs);
            padding-left: 8px;
            padding-right: 8px;
        }
        .news-list-item .news-thumb {
            width: 72px;
            height: 56px;
            border-radius: var(--radius-xs);
            flex-shrink: 0;
            object-fit: cover;
            background: rgba(255, 255, 255, 0.05);
        }
        .news-list-item .news-info {
            flex: 1;
            min-width: 0;
        }
        .news-list-item .news-info .news-date {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-bottom: 2px;
        }
        .news-list-item .news-info .news-headline {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
            line-height: 1.35;
            font-family: var(--font-title);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-item .news-info .news-excerpt {
            font-size: 0.78rem;
            color: var(--text-secondary);
            line-height: 1.45;
            margin-top: 3px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ===== TOPIC CARDS ===== */
        .topic-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 3/2;
            cursor: pointer;
            text-decoration: none;
            color: #fff;
            display: flex;
            align-items: flex-end;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
        }
        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .topic-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
            transition: transform var(--transition-smooth);
        }
        .topic-card:hover img {
            transform: scale(1.06);
        }
        .topic-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(10, 17, 40, 0.9) 0%, rgba(10, 17, 40, 0.35) 50%, rgba(10, 17, 40, 0.15) 100%);
            z-index: 1;
        }
        .topic-card-body {
            position: relative;
            z-index: 2;
            padding: 20px;
            width: 100%;
        }
        .topic-card-body .topic-tag {
            display: inline-block;
            font-size: 0.65rem;
            font-weight: 600;
            padding: 3px 8px;
            border-radius: var(--radius-xs);
            margin-bottom: 6px;
            letter-spacing: 0.04em;
        }
        .topic-card-body h3 {
            font-size: 1.1rem;
            margin-bottom: 4px;
            color: #fff;
            line-height: 1.3;
        }
        .topic-card-body .topic-desc {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.4;
        }

        /* ===== VIDEO CARDS ===== */
        .video-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            background: rgba(20, 30, 50, 0.5);
        }
        .video-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .video-card .video-thumb {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .video-card .video-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .video-card:hover .video-thumb img {
            transform: scale(1.08);
        }
        .video-card .play-icon {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 48px;
            height: 48px;
            background: rgba(0, 0, 0, 0.6);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            z-index: 2;
            border: 2px solid rgba(255, 255, 255, 0.4);
            transition: all var(--transition-fast);
        }
        .video-card:hover .play-icon {
            background: var(--primary);
            border-color: var(--primary-light);
            box-shadow: var(--shadow-glow);
        }
        .video-card .video-duration {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background: rgba(0, 0, 0, 0.75);
            color: #fff;
            font-size: 0.7rem;
            padding: 2px 7px;
            border-radius: var(--radius-xs);
            z-index: 2;
            font-family: var(--font-mono);
        }
        .video-card .video-info {
            padding: 12px 14px;
        }
        .video-card .video-info h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 3px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .video-card .video-info .video-desc {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ===== SCHEDULE TABLE ===== */
        .schedule-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-card);
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            color: var(--text-primary);
            font-size: 0.9rem;
        }
        .schedule-table th {
            background: rgba(255, 255, 255, 0.04);
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
            font-size: 0.78rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--text-muted);
            border-bottom: 1px solid var(--border-subtle);
            font-family: var(--font-title);
        }
        .schedule-table td {
            padding: 12px 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            vertical-align: middle;
        }
        .schedule-table tbody tr {
            transition: background var(--transition-fast);
        }
        .schedule-table tbody tr:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .schedule-table .team-cell {
            font-weight: 500;
            white-space: nowrap;
        }
        .schedule-table .score-cell {
            font-family: var(--font-mono);
            font-weight: 700;
            text-align: center;
            color: #fff;
        }
        .schedule-table .status-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-right: 6px;
        }
        .status-dot.live {
            background: var(--accent-red);
            animation: livePulse 1.6s ease-in-out infinite;
        }
        .status-dot.finished {
            background: var(--text-muted);
        }
        .status-dot.upcoming {
            background: var(--accent-gold);
        }
        .schedule-table .live-link {
            color: var(--primary-light);
            font-weight: 600;
            font-size: 0.8rem;
            cursor: pointer;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .schedule-table .live-link:hover {
            color: #fff;
            text-decoration: underline;
        }

        /* ===== RANKING / HOT LIST ===== */
        .ranking-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: all var(--transition-smooth);
        }
        .ranking-card:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-card-hover);
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .ranking-item:last-child {
            border-bottom: none;
        }
        .ranking-item:hover {
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-xs);
            padding-left: 6px;
            padding-right: 6px;
        }
        .ranking-rank {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.8rem;
            flex-shrink: 0;
            font-family: var(--font-mono);
            color: #fff;
        }
        .ranking-rank.top1 {
            background: linear-gradient(135deg, #FFB300, #FF8F00);
            color: #000;
        }
        .ranking-rank.top2 {
            background: rgba(180, 190, 210, 0.3);
            color: #fff;
        }
        .ranking-rank.top3 {
            background: rgba(180, 140, 100, 0.3);
            color: #fff;
        }
        .ranking-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-info .ranking-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
            font-family: var(--font-title);
        }
        .ranking-info .ranking-sub {
            font-size: 0.7rem;
            color: var(--text-muted);
        }
        .ranking-value {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 1rem;
            color: var(--accent-gold);
            flex-shrink: 0;
        }

        /* ===== SERVICE GRID ===== */
        .service-grid-item {
            text-align: center;
            padding: 28px 18px;
            background: var(--bg-card);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            height: 100%;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            display: block;
        }
        .service-grid-item:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .service-icon-circle {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            margin: 0 auto 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            transition: all var(--transition-smooth);
        }
        .service-grid-item:hover .service-icon-circle {
            transform: scale(1.1);
        }
        .service-grid-item h4 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 6px;
        }
        .service-grid-item p {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.45;
        }

        /* ===== REVIEW CARDS ===== */
        .review-card {
            background: var(--bg-card);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: all var(--transition-smooth);
        }
        .review-card:hover {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }
        .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
            color: #fff;
        }
        .review-stars {
            color: var(--accent-gold);
            font-size: 0.75rem;
            letter-spacing: 1px;
        }
        .review-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.55;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 760px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
        }
        .faq-item:hover {
            border-color: var(--border-medium);
        }
        .faq-question {
            padding: 18px 20px;
            cursor: pointer;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff;
            font-family: var(--font-title);
            transition: background var(--transition-fast);
            user-select: none;
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .faq-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            flex-shrink: 0;
            margin-top: 6px;
            box-shadow: 0 0 6px rgba(0, 230, 118, 0.5);
        }
        .faq-answer {
            padding: 0 20px 18px 40px;
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.65;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open {
            border-color: var(--border-medium);
            box-shadow: var(--shadow-card-hover);
        }
        .faq-answer .faq-link {
            display: inline-block;
            margin-top: 8px;
            color: var(--primary-light);
            font-weight: 500;
            font-size: 0.82rem;
            cursor: pointer;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .faq-answer .faq-link:hover {
            color: #fff;
            text-decoration: underline;
        }

        /* ===== CTA ===== */
        .cta-card {
            background: linear-gradient(135deg, rgba(0, 128, 255, 0.2) 0%, rgba(0, 212, 255, 0.12) 50%, rgba(0, 230, 118, 0.06) 100%);
            border: 1px solid rgba(0, 180, 255, 0.3);
            border-radius: var(--radius-lg);
            padding: 44px 32px;
            text-align: center;
            box-shadow: 0 0 40px rgba(0, 128, 255, 0.15);
            position: relative;
            overflow: hidden;
        }
        .cta-card::before {
            content: '';
            position: absolute;
            top: -60%;
            left: 50%;
            transform: translateX(-50%);
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 200, 255, 0.15) 0%, transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-card h2 {
            position: relative;
            z-index: 1;
            font-size: 1.6rem;
            margin-bottom: 10px;
        }
        .cta-card p {
            position: relative;
            z-index: 1;
            color: var(--text-secondary);
            margin-bottom: 20px;
            font-size: 0.95rem;
        }
        .cta-input-row {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-input-row input {
            flex: 1;
            min-width: 200px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            color: #fff;
            font-size: 0.9rem;
            outline: none;
            transition: all var(--transition-fast);
        }
        .cta-input-row input:focus {
            border-color: var(--border-glow);
            box-shadow: 0 0 12px rgba(0, 128, 255, 0.3);
            background: rgba(255, 255, 255, 0.14);
        }
        .cta-input-row input::placeholder {
            color: var(--text-muted);
        }
        .cta-note {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: 10px;
            position: relative;
            z-index: 1;
        }

        /* ===== PARTNER TAGS ===== */
        .partner-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-pill);
            padding: 10px 18px;
            font-size: 0.82rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
            white-space: nowrap;
        }
        .partner-tag:hover {
            border-color: var(--border-medium);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            box-shadow: 0 0 8px rgba(255, 255, 255, 0.06);
        }
        .partner-tag .partner-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        /* ===== FOOTER ===== */
        .footer-section {
            background: rgba(8, 14, 30, 0.95);
            border-top: 1px solid rgba(0, 180, 255, 0.2);
            padding: 48px 0 28px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
        }
        .footer-section h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            font-family: var(--font-title);
        }
        .footer-section ul li {
            margin-bottom: 7px;
        }
        .footer-section ul li a {
            color: var(--text-muted);
            font-size: 0.82rem;
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .footer-section ul li a:hover {
            color: var(--primary-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 32px;
            padding-top: 20px;
            text-align: center;
            font-size: 0.75rem;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .footer-bottom .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 14px;
            margin-bottom: 8px;
        }
        .footer-bottom .footer-links-row a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.75rem;
            transition: color var(--transition-fast);
        }
        .footer-bottom .footer-links-row a:hover {
            color: var(--primary-light);
        }
        .footer-brand-name {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 8px;
            display: block;
            text-decoration: none;
        }
        .footer-brand-desc {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1199.98px) {
            .nav-search-wrap {
                max-width: 38%;
            }
            .navbar-custom .nav-links .nav-link-custom {
                padding: 8px 9px;
                font-size: 0.8rem;
            }
            .hero-score {
                font-size: 2.4rem;
            }
            .hero-team-badge {
                width: 56px;
                height: 56px;
                font-size: 1.2rem;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-custom .container-wide {
                flex-wrap: wrap;
                gap: 8px;
            }
            .navbar-toggler-custom {
                display: block;
                order: 3;
            }
            .nav-search-wrap {
                order: 1;
                max-width: 100%;
                flex: 1 1 100%;
                min-width: 100%;
                margin: 4px 0;
            }
            .navbar-brand-custom {
                order: 0;
            }
            .nav-user-icon {
                order: 2;
            }
            .navbar-custom .nav-links {
                order: 4;
                flex-basis: 100%;
                flex-wrap: wrap;
                gap: 2px;
                display: none;
                padding: 8px 0;
            }
            .navbar-custom .nav-links.show {
                display: flex;
            }
            .hero-section {
                min-height: auto;
                padding: 30px 0;
            }
            .hero-match-teams {
                gap: 12px;
            }
            .hero-score {
                font-size: 2rem;
            }
            .hero-team-badge {
                width: 48px;
                height: 48px;
                font-size: 1rem;
            }
            .match-card-mini {
                flex: 0 0 220px;
            }
            .section {
                padding: var(--section-gap-mobile) 0;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 767.98px) {
            .hero-match-card {
                padding: 18px;
                margin-bottom: 16px;
            }
            .hero-news-list {
                gap: 8px;
            }
            .hero-news-item {
                padding: 10px 12px;
            }
            .hero-score {
                font-size: 1.7rem;
            }
            .hero-team-badge {
                width: 40px;
                height: 40px;
                font-size: 0.85rem;
            }
            .hero-team-name {
                font-size: 0.8rem;
            }
            .cta-card {
                padding: 28px 18px;
            }
            .cta-card h2 {
                font-size: 1.3rem;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .glass-card {
                padding: var(--card-pad-mobile);
            }
            .footer-section {
                padding: 32px 0 20px;
            }
            .match-stream {
                gap: 10px;
            }
            .match-card-mini {
                flex: 0 0 200px;
                padding: 12px;
            }
            .schedule-table {
                min-width: 600px;
                font-size: 0.78rem;
            }
            .schedule-table th,
            .schedule-table td {
                padding: 8px 10px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --nav-height: 56px;
            }
            .navbar-brand-custom {
                font-size: 1rem;
            }
            .navbar-brand-custom .brand-icon {
                width: 26px;
                height: 26px;
                font-size: 0.8rem;
            }
            .hero-section {
                min-height: auto;
            }
            .hero-match-card {
                padding: 14px;
            }
            .hero-score {
                font-size: 1.4rem;
            }
            .hero-team-badge {
                width: 34px;
                height: 34px;
                font-size: 0.7rem;
            }
            .hero-team-name {
                font-size: 0.72rem;
            }
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            h3 {
                font-size: 1rem;
            }
            .match-card-mini {
                flex: 0 0 175px;
                padding: 10px;
            }
            .stat-number {
                font-size: 1.3rem;
            }
            .btn-glow {
                padding: 10px 18px;
                font-size: 0.85rem;
            }
            .cta-input-row {
                flex-direction: column;
            }
            .cta-input-row input {
                min-width: 100%;
            }
            .partner-tag {
                padding: 8px 12px;
                font-size: 0.72rem;
            }
            .review-card {
                padding: 14px;
            }
            .faq-question {
                padding: 14px 14px;
                font-size: 0.85rem;
            }
            .faq-answer {
                padding: 0 14px 14px 32px;
                font-size: 0.8rem;
            }
            .schedule-table {
                min-width: 500px;
                font-size: 0.7rem;
            }
            .section {
                padding: 36px 0;
            }
            .footer-section h5 {
                font-size: 0.85rem;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #0A1128;
            --bg-card: rgba(20, 30, 50, 0.55);
            --bg-card-hover: rgba(25, 38, 62, 0.7);
            --primary: #0080FF;
            --primary-light: #00D4FF;
            --accent-green: #00E676;
            --accent-orange: #FFB300;
            --accent-red: #FF3D57;
            --text-primary: #E8E8F0;
            --text-secondary: #B0B8D0;
            --text-muted: #8892B0;
            --border-subtle: rgba(255, 255, 255, 0.1);
            --border-glow: rgba(0, 128, 255, 0.4);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --shadow-card: 0 6px 16px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
            --shadow-card-hover: 0 12px 28px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
            --shadow-glow: 0 0 14px rgba(0, 128, 255, 0.6);
            --shadow-glow-strong: 0 0 22px rgba(0, 255, 200, 0.8);
            --font-heading: 'DIN Alternate', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'Roboto Mono', 'SF Mono', monospace;
            --section-gap: 80px;
            --section-gap-sm: 50px;
        }

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

        body {
            background: var(--bg-deep);
            color: var(--text-primary);
            font-family: var(--font-body);
            font-weight: 300;
            font-size: 16px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--primary-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: var(--font-body);
        }
        input {
            font-family: var(--font-body);
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 600;
            line-height: 1.3;
            color: #fff;
            margin-top: 0;
        }
        h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.2;
        }
        h2 {
            font-size: 28px;
            margin-bottom: 0.5em;
        }
        h3 {
            font-size: 22px;
            margin-bottom: 0.4em;
        }
        h4 {
            font-size: 18px;
        }
        .text-muted {
            color: var(--text-muted) !important;
        }
        .text-secondary {
            color: var(--text-secondary) !important;
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media(min-width:1400px) {
            .container {
                max-width: 1320px;
            }
        }

        /* ========== NAVIGATION ========== */
        .navbar-custom {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(10, 17, 40, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 10px 0;
            transition: all 0.3s ease;
        }
        .container-wide {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-heading);
            font-size: 20px;
            font-weight: 700;
            color: #fff !important;
            white-space: nowrap;
            flex-shrink: 0;
            text-decoration: none;
        }
        .brand-icon {
            color: var(--accent-green);
            font-size: 22px;
            display: flex;
            align-items: center;
        }
        .nav-search-wrap {
            flex: 1 1 auto;
            max-width: 480px;
            min-width: 200px;
            position: relative;
            margin: 0 8px;
        }
        .nav-search-wrap input {
            width: 100%;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 24px;
            padding: 10px 44px 10px 18px;
            color: #fff;
            font-size: 14px;
            outline: none;
            transition: all 0.3s ease;
        }
        .nav-search-wrap input::placeholder {
            color: var(--text-muted);
        }
        .nav-search-wrap input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 128, 255, 0.2);
        }
        .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 15px;
            pointer-events: none;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
            flex-wrap: nowrap;
        }
        .nav-link-custom {
            display: inline-block;
            padding: 8px 13px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary) !important;
            border-radius: 6px;
            transition: all 0.25s ease;
            white-space: nowrap;
            text-decoration: none;
        }
        .nav-link-custom:hover {
            color: #fff !important;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-link-custom.active {
            color: #fff !important;
            background: rgba(0, 128, 255, 0.25);
            font-weight: 600;
        }
        .nav-user-icon {
            flex-shrink: 0;
            font-size: 18px;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 6px 8px;
            border-radius: 50%;
            transition: all 0.25s ease;
            display: flex;
            align-items: center;
        }
        .nav-user-icon:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .navbar-toggler-custom {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 22px;
            padding: 6px 10px;
            border-radius: 6px;
            flex-shrink: 0;
        }
        @media(max-width:1100px) {
            .nav-search-wrap {
                max-width: 280px;
            }
            .nav-link-custom {
                padding: 8px 10px;
                font-size: 13px;
            }
        }
        @media(max-width:920px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(10, 17, 40, 0.97);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 12px 20px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                gap: 2px;
                z-index: 1040;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-link-custom {
                width: 100%;
                padding: 10px 14px;
                font-size: 15px;
            }
            .navbar-toggler-custom {
                display: block;
            }
            .nav-search-wrap {
                max-width: 240px;
                min-width: 160px;
            }
            .container-wide {
                gap: 10px;
            }
        }
        @media(max-width:576px) {
            .nav-search-wrap {
                max-width: 180px;
                min-width: 120px;
            }
            .navbar-brand-custom {
                font-size: 16px;
                gap: 5px;
            }
            .brand-icon {
                font-size: 18px;
            }
            .nav-search-wrap input {
                font-size: 12px;
                padding: 8px 36px 8px 14px;
            }
            .container-wide {
                padding: 0 12px;
                gap: 6px;
            }
        }

        /* ========== HERO ========== */
        .hero-video-section {
            padding-top: 110px;
            padding-bottom: 60px;
            position: relative;
            background: linear-gradient(180deg, rgba(0, 128, 255, 0.06) 0%, transparent 60%);
        }
        .hero-featured-video-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-card);
            cursor: pointer;
            transition: all 0.35s ease;
            display: block;
            text-decoration: none;
            color: inherit;
        }
        .hero-featured-video-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-4px);
        }
        .hero-featured-video-card .video-thumb-wrap {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .hero-featured-video-card .video-thumb-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .hero-featured-video-card:hover .video-thumb-wrap img {
            transform: scale(1.05);
        }
        .play-icon-overlay {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 70px;
            height: 70px;
            background: rgba(0, 0, 0, 0.55);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
            transition: all 0.3s ease;
            pointer-events: none;
        }
        .hero-featured-video-card:hover .play-icon-overlay {
            background: var(--primary);
            border-color: var(--primary-light);
            box-shadow: var(--shadow-glow-strong);
            width: 78px;
            height: 78px;
            font-size: 32px;
        }
        .video-duration-badge {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(0, 0, 0, 0.75);
            color: #fff;
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 0.5px;
        }
        .video-live-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--accent-red);
            border-radius: 50%;
            animation: pulse-dot 1.2s infinite;
            margin-right: 4px;
            vertical-align: middle;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(255, 61, 87, 0.7);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(255, 61, 87, 0);
            }
        }
        .badge-tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .badge-live {
            background: var(--accent-red);
            color: #fff;
        }
        .badge-hot {
            background: var(--accent-orange);
            color: #0A1128;
        }
        .badge-new {
            background: var(--accent-green);
            color: #0A1128;
        }
        .badge-rec {
            background: var(--primary);
            color: #fff;
        }
        .badge-analysis {
            background: #7C4DFF;
            color: #fff;
        }

        /* ========== GLASS CARD ========== */
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            overflow: hidden;
        }
        .glass-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 255, 255, 0.18);
            transform: translateY(-3px);
        }
        .glass-card-static {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
        }

        /* ========== BUTTONS ========== */
        .btn-glow {
            background: linear-gradient(135deg, #0080FF, #00D4FF);
            box-shadow: var(--shadow-glow);
            border: none;
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-size: 15px;
            transition: all 0.3s ease;
            display: inline-block;
            text-align: center;
            cursor: pointer;
            text-decoration: none;
        }
        .btn-glow:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-ghost {
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            font-weight: 500;
            border-radius: var(--radius-sm);
            padding: 10px 24px;
            font-size: 14px;
            transition: all 0.3s ease;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
        }
        .btn-ghost:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-glow);
        }
        .btn-outline-white {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.35);
            color: #fff;
            font-weight: 500;
            border-radius: var(--radius-sm);
            padding: 9px 20px;
            font-size: 13px;
            transition: all 0.3s ease;
            cursor: pointer;
            text-decoration: none;
        }
        .btn-outline-white:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        /* ========== SECTION ========== */
        .section-block {
            padding: var(--section-gap) 0;
        }
        @media(max-width:768px) {
            .section-block {
                padding: var(--section-gap-sm) 0;
            }
            h1 {
                font-size: 26px;
            }
            h2 {
                font-size: 22px;
            }
            h3 {
                font-size: 18px;
            }
        }
        .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .section-title-group {
            margin-bottom: 36px;
        }
        .section-title-group h2 {
            margin-bottom: 6px;
        }
        .section-title-group p {
            color: var(--text-secondary);
            font-size: 15px;
            margin: 0;
        }

        /* ========== VIDEO CARDS ========== */
        .video-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            cursor: pointer;
            display: block;
            text-decoration: none;
            color: inherit;
            height: 100%;
        }
        .video-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-4px);
        }
        .video-card .thumb-area {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .video-card .thumb-area img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }
        .video-card:hover .thumb-area img {
            transform: scale(1.06);
        }
        .video-card .mini-play {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 44px;
            height: 44px;
            background: rgba(0, 0, 0, 0.55);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: all 0.3s ease;
            pointer-events: none;
        }
        .video-card:hover .mini-play {
            background: var(--primary);
            border-color: var(--primary-light);
            box-shadow: var(--shadow-glow);
        }
        .video-card .card-info {
            padding: 14px 16px;
        }
        .video-card .card-info h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 4px;
            color: #fff;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .video-card .card-info .meta-row {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .corner-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            z-index: 2;
            pointer-events: none;
        }

        /* ========== ALBUM CARD ========== */
        .album-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            cursor: pointer;
            display: block;
            text-decoration: none;
            color: inherit;
            height: 100%;
        }
        .album-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
        }
        .album-card .album-thumb {
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
        }
        .album-card .album-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }
        .album-card:hover .album-thumb img {
            transform: scale(1.05);
        }
        .album-card .album-info {
            padding: 16px 18px;
        }
        .album-card .album-info h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
            color: #fff;
        }
        .album-card .album-info p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }
        .album-count-badge {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            padding: 3px 9px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 500;
        }

        /* ========== LIST ITEM ========== */
        .video-list-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 16px;
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            transition: all 0.3s ease;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            margin-bottom: 10px;
        }
        .video-list-item:hover {
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: var(--shadow-card-hover);
            transform: translateX(4px);
        }
        .video-list-item .list-thumb {
            width: 100px;
            height: 60px;
            border-radius: 6px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .video-list-item .list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .video-list-item .list-body {
            flex: 1;
            min-width: 0;
        }
        .video-list-item .list-body h5 {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 2px;
            color: #fff;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .video-list-item .list-body .list-meta {
            font-size: 11px;
            color: var(--text-muted);
        }

        /* ========== TEAM MEMBER CARD ========== */
        .team-card {
            text-align: center;
            padding: 24px 16px;
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            height: 100%;
        }
        .team-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 255, 255, 0.18);
            transform: translateY(-3px);
        }
        .team-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            margin: 0 auto 12px;
            background: linear-gradient(135deg, #0080FF, #00D4FF);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: #fff;
            font-weight: 700;
            font-family: var(--font-heading);
        }
        .team-card h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
            color: #fff;
        }
        .team-card .role {
            font-size: 12px;
            color: var(--primary);
            font-weight: 500;
            margin-bottom: 8px;
        }
        .team-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        /* ========== REVIEW CARD ========== */
        .review-card {
            padding: 20px;
            background: var(--bg-card);
            backdrop-filter: blur(14px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            height: 100%;
        }
        .review-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 255, 255, 0.16);
        }
        .review-card .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-avatar-sm {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, #00E676, #00D4FF);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #fff;
            font-weight: 600;
            flex-shrink: 0;
        }
        .review-stars {
            color: var(--accent-orange);
            font-size: 13px;
            letter-spacing: 1px;
        }
        .review-card .review-body {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .review-card .review-author {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* ========== FAQ ========== */
        .faq-accordion .faq-item {
            background: var(--bg-card);
            backdrop-filter: blur(14px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-accordion .faq-item:hover {
            border-color: rgba(255, 255, 255, 0.16);
        }
        .faq-accordion .faq-question {
            padding: 18px 20px;
            cursor: pointer;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-weight: 600;
            font-size: 15px;
            color: #fff;
            transition: all 0.3s ease;
            user-select: none;
        }
        .faq-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent-green);
            flex-shrink: 0;
            margin-top: 5px;
            transition: all 0.3s ease;
        }
        .faq-accordion .faq-item.open .faq-dot {
            box-shadow: 0 0 10px var(--accent-green);
        }
        .faq-accordion .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            background: rgba(0, 0, 0, 0.2);
        }
        .faq-accordion .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 16px 20px 20px;
        }
        .faq-accordion .faq-answer a {
            color: var(--primary-light);
            font-weight: 500;
        }

        /* ========== CTA SECTION ========== */
        .cta-card-glow {
            background: linear-gradient(135deg, rgba(0, 128, 255, 0.15), rgba(0, 212, 255, 0.1));
            border: 1px solid rgba(0, 128, 255, 0.3);
            border-radius: var(--radius-lg);
            padding: 48px 32px;
            text-align: center;
            box-shadow: 0 0 40px rgba(0, 128, 255, 0.15);
            position: relative;
            overflow: hidden;
        }
        .cta-card-glow::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-card-glow h2 {
            position: relative;
            z-index: 1;
        }
        .cta-card-glow p {
            position: relative;
            z-index: 1;
            color: var(--text-secondary);
        }
        .cta-card-glow .btn-glow {
            position: relative;
            z-index: 1;
            font-size: 16px;
            padding: 14px 36px;
        }
        .cta-input-row {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto 12px;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-input-row input {
            flex: 1 1 260px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            color: #fff;
            font-size: 14px;
            outline: none;
            transition: all 0.3s ease;
        }
        .cta-input-row input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 128, 255, 0.2);
        }
        .cta-input-row input::placeholder {
            color: var(--text-muted);
        }

        /* ========== FILTER TAGS ========== */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .filter-tag {
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: transparent;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--primary);
            color: #fff;
        }
        .filter-tag.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-glow);
        }

        /* ========== FOOTER ========== */
        .footer-section {
            background: rgba(8, 14, 32, 0.9);
            border-top: 1px solid rgba(0, 128, 255, 0.25);
            padding: 50px 0 30px;
            margin-top: 40px;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
        }
        .footer-brand-name {
            font-family: var(--font-heading);
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            display: block;
            margin-bottom: 8px;
        }
        .footer-brand-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }
        .footer-section h5 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-section ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-section ul li {
            margin-bottom: 8px;
        }
        .footer-section ul li a {
            font-size: 13px;
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        .footer-section ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            margin-top: 36px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            text-align: center;
        }
        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 6px;
            align-items: center;
            margin-bottom: 10px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .footer-links-row a {
            color: var(--text-muted);
            font-size: 12px;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        .footer-links-row a:hover {
            color: #fff;
        }
        .footer-links-row span {
            color: rgba(255, 255, 255, 0.2);
        }
        .footer-bottom p {
            font-size: 11px;
            color: var(--text-muted);
            margin: 4px 0;
            line-height: 1.5;
        }

        /* ========== RESPONSIVE ========== */
        @media(max-width:768px) {
            .hero-video-section {
                padding-top: 90px;
                padding-bottom: 40px;
            }
            .play-icon-overlay {
                width: 50px;
                height: 50px;
                font-size: 20px;
            }
            .cta-card-glow {
                padding: 32px 20px;
            }
            .video-list-item .list-thumb {
                width: 70px;
                height: 44px;
            }
            .video-list-item .list-body h5 {
                font-size: 13px;
            }
            .footer-section {
                padding: 36px 0 24px;
            }
        }
        @media(max-width:520px) {
            h1 {
                font-size: 22px;
            }
            h2 {
                font-size: 19px;
            }
            .filter-tag {
                padding: 6px 12px;
                font-size: 11px;
            }
            .video-card .card-info h4 {
                font-size: 13px;
            }
            .btn-glow {
                padding: 10px 20px;
                font-size: 13px;
            }
            .hero-featured-video-card .play-icon-overlay {
                width: 44px;
                height: 44px;
                font-size: 16px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-deep: #0A1128;
            --bg-card: rgba(20, 30, 50, 0.55);
            --bg-nav: rgba(10, 17, 40, 0.92);
            --primary-blue: #0080FF;
            --primary-cyan: #00D4FF;
            --accent-green: #00E676;
            --accent-gold: #FFB300;
            --accent-red: #FF3B3B;
            --accent-orange: #FF6D00;
            --text-primary: #E8E8F0;
            --text-secondary: #B0B8D0;
            --text-muted: #8892B0;
            --border-subtle: rgba(255, 255, 255, 0.1);
            --border-hover: rgba(255, 255, 255, 0.22);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --shadow-card: 0 6px 16px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
            --shadow-hover: 0 14px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
            --shadow-glow: 0 0 14px rgba(0, 128, 255, 0.6);
            --shadow-glow-strong: 0 0 22px rgba(0, 255, 200, 0.8);
            --font-heading: 'DIN Alternate', 'PingFang SC', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'Roboto Mono', 'SF Mono', monospace;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: var(--font-body);
            background: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        .container-wide {
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-padding {
            padding: 80px 0;
        }
        .section-padding-sm {
            padding: 50px 0;
        }

        /* ========== 导航 ========== */
        .navbar-custom {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: var(--bg-nav);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 10px 0;
            display: flex;
            align-items: center;
            min-height: 60px;
        }
        .navbar-custom .container-wide {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .navbar-brand-custom:hover {
            color: var(--primary-cyan);
        }
        .brand-icon {
            font-size: 1.35rem;
            color: var(--accent-green);
        }
        .nav-search-wrap {
            flex: 1;
            max-width: 480px;
            position: relative;
            min-width: 200px;
        }
        .nav-search-wrap input {
            width: 100%;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 10px 40px 10px 18px;
            color: var(--text-primary);
            font-size: 0.9rem;
            transition: all var(--transition-smooth);
        }
        .nav-search-wrap input::placeholder {
            color: var(--text-muted);
        }
        .nav-search-wrap input:focus {
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(0, 128, 255, 0.2);
            background: rgba(255, 255, 255, 0.12);
        }
        .nav-search-wrap .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            pointer-events: none;
            font-size: 0.9rem;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }
        .nav-link-custom {
            display: inline-block;
            padding: 8px 13px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .nav-link-custom:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-link-custom.active {
            color: #fff;
            background: rgba(0, 128, 255, 0.2);
            font-weight: 600;
        }
        .nav-link-custom.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary-blue);
            border-radius: 3px;
            box-shadow: 0 0 8px var(--primary-blue);
        }
        .nav-user-icon {
            font-size: 1.2rem;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-user-icon:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }
        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        /* ========== 玻璃卡片 ========== */
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }
        .glass-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .glass-card-static {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
        }

        /* ========== 按钮 ========== */
        .btn-glow {
            background: linear-gradient(135deg, #0080FF, #00D4FF);
            box-shadow: var(--shadow-glow);
            border: none;
            color: #fff;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-smooth);
            display: inline-block;
            text-align: center;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
        }
        .btn-glow:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-ghost {
            background: transparent;
            border: 1px solid var(--primary-blue);
            color: var(--primary-blue);
            font-weight: 600;
            padding: 10px 24px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-smooth);
            display: inline-block;
            text-align: center;
            font-size: 0.9rem;
        }
        .btn-ghost:hover {
            background: rgba(0, 128, 255, 0.15);
            border-color: var(--primary-cyan);
            color: var(--primary-cyan);
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 0.82rem;
            border-radius: 6px;
        }
        .btn-outline-white {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.35);
            color: #fff;
            font-weight: 500;
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
            display: inline-block;
            font-size: 0.85rem;
        }
        .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: #fff;
            color: #fff;
        }

        /* ========== 角标 ========== */
        .badge-live {
            background: var(--accent-red);
            color: #fff;
            font-size: 0.65rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
            letter-spacing: 0.04em;
            animation: pulse-live 1.8s infinite;
        }
        @keyframes pulse-live {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.55;
            }
        }
        .badge-hot {
            background: var(--accent-orange);
            color: #fff;
            font-size: 0.65rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
            letter-spacing: 0.04em;
        }
        .badge-new {
            background: var(--accent-green);
            color: #000;
            font-size: 0.65rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
            letter-spacing: 0.04em;
        }
        .badge-exclusive {
            background: #6C5CE7;
            color: #fff;
            font-size: 0.65rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
            letter-spacing: 0.04em;
        }

        /* ========== Hero 新闻头条区 ========== */
        .news-hero {
            padding-top: 100px;
            padding-bottom: 50px;
        }
        .news-hero-headline {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: flex-end;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            cursor: pointer;
            transition: all var(--transition-smooth);
        }
        .news-hero-headline:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .news-hero-headline .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 17, 40, 0.95) 0%, rgba(10, 17, 40, 0.4) 45%, rgba(10, 17, 40, 0.1) 100%);
            z-index: 1;
        }
        .news-hero-headline .headline-content {
            position: relative;
            z-index: 2;
            padding: 32px 28px;
            width: 100%;
        }
        .news-hero-headline .headline-content h2 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.3;
        }
        .news-hero-headline .headline-content p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 12px;
            line-height: 1.6;
            max-width: 650px;
        }
        .headline-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* 热榜 */
        .hot-list-card {
            padding: 20px;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            height: 100%;
        }
        .hot-list-card h3 {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hot-list-card h3 .icon-fire {
            color: var(--accent-orange);
            font-size: 1.1rem;
        }
        .hot-list-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            cursor: pointer;
            transition: all var(--transition-fast);
            border-radius: 6px;
            padding: 10px 8px;
            margin: 0 -8px;
        }
        .hot-list-item:last-child {
            border-bottom: none;
        }
        .hot-list-item:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .hot-list-item .rank-num {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-gold);
            min-width: 28px;
            flex-shrink: 0;
            text-align: center;
        }
        .hot-list-item .rank-info {
            flex: 1;
            min-width: 0;
        }
        .hot-list-item .rank-info .rank-title {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-primary);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .hot-list-item .rank-info .rank-meta {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: 3px;
        }

        /* ========== 资讯列表 ========== */
        .news-list-item {
            display: flex;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            cursor: pointer;
            transition: all var(--transition-fast);
            border-radius: 8px;
            padding: 16px;
            margin: 0 -8px;
        }
        .news-list-item:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .news-list-item .news-thumb {
            width: 100px;
            height: 80px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: rgba(255, 255, 255, 0.05);
        }
        .news-list-item .news-info {
            flex: 1;
            min-width: 0;
        }
        .news-list-item .news-info h4 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .news-list-item .news-info p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 6px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-item .news-info .news-meta-row {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.75rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        /* ========== 专题卡片 ========== */
        .topic-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            cursor: pointer;
            transition: all var(--transition-smooth);
            background-size: cover;
            background-position: center;
            min-height: 240px;
            display: flex;
            align-items: flex-end;
        }
        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .topic-card .topic-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 17, 40, 0.9) 0%, rgba(10, 17, 40, 0.35) 60%, rgba(10, 17, 40, 0.05) 100%);
            z-index: 1;
        }
        .topic-card .topic-content {
            position: relative;
            z-index: 2;
            padding: 20px;
            width: 100%;
        }
        .topic-card .topic-content h4 {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }
        .topic-card .topic-content .topic-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-top: 6px;
        }
        .topic-tag {
            font-size: 0.7rem;
            padding: 3px 10px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            font-weight: 500;
        }

        /* ========== 记者专栏 ========== */
        .journalist-card {
            text-align: center;
            padding: 24px 16px;
        }
        .journalist-card .journalist-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 12px;
            border: 2px solid var(--border-subtle);
            background: rgba(255, 255, 255, 0.06);
        }
        .journalist-card h5 {
            font-weight: 600;
            color: #fff;
            margin-bottom: 3px;
            font-size: 1rem;
        }
        .journalist-card .j-specialty {
            font-size: 0.78rem;
            color: var(--primary-cyan);
            margin-bottom: 8px;
        }
        .journalist-card .j-latest {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* ========== 视频卡片 ========== */
        .video-card-news {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            cursor: pointer;
            transition: all var(--transition-smooth);
            background: rgba(20, 30, 50, 0.5);
        }
        .video-card-news:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .video-card-news .video-thumb-wrap {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .video-card-news .video-thumb-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .video-card-news:hover .video-thumb-wrap img {
            transform: scale(1.05);
        }
        .video-card-news .play-icon-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.3);
            transition: background var(--transition-fast);
        }
        .video-card-news:hover .play-icon-overlay {
            background: rgba(0, 0, 0, 0.15);
        }
        .play-icon-circle {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--bg-deep);
            font-size: 1rem;
            transition: all var(--transition-fast);
        }
        .video-card-news:hover .play-icon-circle {
            background: #fff;
            transform: scale(1.1);
            box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
        }
        .video-card-news .video-duration {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background: rgba(0, 0, 0, 0.75);
            color: #fff;
            font-size: 0.7rem;
            padding: 3px 8px;
            border-radius: 4px;
            font-weight: 500;
        }
        .video-card-news .video-info-line {
            padding: 12px 14px;
        }
        .video-card-news .video-info-line h5 {
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .video-card-news .video-info-line .v-meta {
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        /* ========== 热评 ========== */
        .comment-card {
            padding: 18px;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-fast);
        }
        .comment-card:hover {
            border-color: var(--border-hover);
        }
        .comment-card .comment-user {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .comment-card .comment-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .comment-card .comment-user-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
        }
        .comment-card .comment-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .comment-card .comment-stars {
            color: var(--accent-gold);
            font-size: 0.7rem;
            letter-spacing: 1px;
        }

        /* ========== FAQ ========== */
        .faq-accordion-item {
            border-bottom: 1px solid var(--border-subtle);
            padding: 0;
        }
        .faq-accordion-item .faq-question {
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 0;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: color var(--transition-fast);
            line-height: 1.5;
        }
        .faq-accordion-item .faq-question:hover {
            color: var(--primary-cyan);
        }
        .faq-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            flex-shrink: 0;
            box-shadow: 0 0 6px var(--accent-green);
        }
        .faq-accordion-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            padding: 0 18px;
        }
        .faq-accordion-item .faq-answer.open {
            max-height: 400px;
            padding: 0 18px 16px 18px;
        }
        .faq-accordion-item .faq-answer a {
            color: var(--primary-cyan);
            font-weight: 500;
        }

        /* ========== CTA ========== */
        .cta-card-large {
            background: linear-gradient(135deg, rgba(0, 128, 255, 0.2), rgba(0, 212, 255, 0.12));
            border: 1px solid rgba(0, 180, 255, 0.3);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            text-align: center;
            box-shadow: 0 0 30px rgba(0, 128, 255, 0.15);
            transition: all var(--transition-smooth);
        }
        .cta-card-large:hover {
            box-shadow: 0 0 50px rgba(0, 180, 255, 0.25);
        }
        .cta-card-large h3 {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .cta-card-large p {
            color: var(--text-secondary);
            margin-bottom: 20px;
            font-size: 0.95rem;
        }
        .cta-input-row {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-input-row input {
            flex: 1;
            min-width: 200px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            color: #fff;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
        }
        .cta-input-row input:focus {
            border-color: var(--primary-cyan);
            box-shadow: 0 0 0 3px rgba(0, 200, 255, 0.2);
        }
        .cta-input-row input::placeholder {
            color: var(--text-muted);
        }

        /* ========== 页脚 ========== */
        .footer-section {
            background: #060D1F;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 50px 0 20px;
            margin-top: 60px;
        }
        .footer-brand-name {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            display: block;
            margin-bottom: 8px;
        }
        .footer-brand-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .footer-section h5 {
            font-weight: 600;
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 12px;
        }
        .footer-section ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-section ul li {
            margin-bottom: 6px;
        }
        .footer-section ul li a {
            font-size: 0.82rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-section ul li a:hover {
            color: var(--primary-cyan);
        }
        .footer-bottom {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            text-align: center;
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 6px;
            align-items: center;
            margin-bottom: 8px;
        }
        .footer-links-row a {
            color: var(--text-muted);
            font-size: 0.75rem;
            transition: color var(--transition-fast);
        }
        .footer-links-row a:hover {
            color: var(--primary-cyan);
        }
        .footer-links-row span {
            color: rgba(255, 255, 255, 0.2);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 0;
            }
            .nav-link-custom {
                padding: 7px 9px;
                font-size: 0.8rem;
            }
            .nav-search-wrap {
                max-width: 280px;
            }
            .news-hero-headline {
                min-height: 320px;
            }
            .news-hero-headline .headline-content h2 {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 768px) {
            .navbar-toggler-custom {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-nav);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 12px 20px;
                border-bottom: 1px solid var(--border-subtle);
                gap: 2px;
                z-index: 1049;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-link-custom {
                width: 100%;
                text-align: left;
                padding: 10px 14px;
                border-radius: 6px;
            }
            .nav-search-wrap {
                max-width: 200px;
                min-width: 140px;
            }
            .news-hero-headline {
                min-height: 260px;
            }
            .news-hero-headline .headline-content h2 {
                font-size: 1.2rem;
            }
            .news-hero-headline .headline-content p {
                font-size: 0.82rem;
            }
            .news-list-item {
                flex-direction: column;
                gap: 10px;
            }
            .news-list-item .news-thumb {
                width: 100%;
                height: 140px;
            }
            .section-padding {
                padding: 50px 0;
            }
            .cta-card-large {
                padding: 28px 18px;
            }
            .cta-card-large h3 {
                font-size: 1.3rem;
            }
            .footer-section .row>div {
                margin-bottom: 20px;
            }
        }
        @media (max-width: 520px) {
            .container-wide {
                padding: 0 12px;
            }
            .navbar-custom .container-wide {
                gap: 8px;
                flex-wrap: wrap;
            }
            .navbar-brand-custom {
                font-size: 1rem;
            }
            .nav-search-wrap {
                order: 3;
                max-width: 100%;
                min-width: 100%;
                flex-basis: 100%;
            }
            .nav-search-wrap input {
                padding: 10px 14px;
                font-size: 0.82rem;
            }
            .news-hero-headline {
                min-height: 220px;
                border-radius: var(--radius-md);
            }
            .news-hero-headline .headline-content {
                padding: 20px 16px;
            }
            .news-hero-headline .headline-content h2 {
                font-size: 1.05rem;
            }
            .news-hero-headline .headline-content p {
                font-size: 0.78rem;
                -webkit-line-clamp: 3;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                overflow: hidden;
            }
            .hot-list-card {
                margin-top: 16px;
            }
            .topic-card {
                min-height: 180px;
            }
            .section-padding {
                padding: 40px 0;
            }
            .cta-input-row {
                flex-direction: column;
            }
            .cta-input-row input {
                min-width: 100%;
            }
            .footer-links-row {
                gap: 3px;
                font-size: 0.7rem;
            }
            .footer-links-row a {
                font-size: 0.7rem;
            }
        }

/* roulang page: category4 */
:root {
            --bg-deep: #0A1128;
            --bg-card: rgba(20, 30, 50, 0.55);
            --blue-main: #0080FF;
            --blue-glow: #00D4FF;
            --green-accent: #00E676;
            --gold-accent: #FFB300;
            --text-primary: #E8E8F0;
            --text-muted: #8892B0;
            --text-light: #B0B8D0;
            --border-subtle: rgba(255, 255, 255, 0.1);
            --border-hover: rgba(255, 255, 255, 0.25);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --shadow-card: 0 6px 16px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
            --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
            --shadow-glow: 0 0 14px rgba(0, 128, 255, 0.6);
            --shadow-glow-strong: 0 0 22px rgba(0, 255, 200, 0.8);
            --font-title: 'DIN Alternate', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'Roboto Mono', 'SF Mono', 'Consolas', monospace;
            --section-gap: 80px;
            --section-gap-mobile: 48px;
        }

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

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

        body {
            background: var(--bg-deep);
            color: var(--text-primary);
            font-family: var(--font-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }

        a {
            color: var(--blue-main);
            text-decoration: none;
            transition: color 0.2s ease, text-shadow 0.2s ease;
        }
        a:hover {
            color: var(--blue-glow);
            text-shadow: 0 0 8px rgba(0, 180, 255, 0.4);
        }
        a:focus-visible {
            outline: 2px solid var(--blue-main);
            outline-offset: 3px;
            border-radius: 3px;
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--blue-main);
            outline-offset: 3px;
        }

        input {
            font-family: inherit;
        }
        input:focus-visible {
            outline: 2px solid var(--blue-main);
            outline-offset: 2px;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        /* ========== 容器 ========== */
        .container-wide {
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            width: 100%;
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== 导航 ========== */
        .navbar-custom {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(10, 17, 40, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            height: 60px;
            padding: 0;
        }
        .navbar-custom .container-wide {
            display: flex;
            align-items: center;
            gap: 16px;
            height: 100%;
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-title);
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff !important;
            white-space: nowrap;
            flex-shrink: 0;
            text-decoration: none;
            transition: color 0.2s;
        }
        .navbar-brand-custom:hover {
            color: var(--blue-glow) !important;
            text-shadow: 0 0 10px rgba(0, 200, 255, 0.5);
        }
        .brand-icon {
            font-size: 1.5rem;
            color: var(--blue-main);
            display: inline-flex;
            align-items: center;
        }
        .nav-search-wrap {
            flex: 1;
            max-width: 480px;
            min-width: 200px;
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search-wrap input {
            width: 100%;
            height: 38px;
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.07);
            color: #fff;
            padding: 0 40px 0 16px;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        .nav-search-wrap input::placeholder {
            color: #8892B0;
        }
        .nav-search-wrap input:focus {
            border-color: var(--blue-main);
            box-shadow: 0 0 12px rgba(0, 128, 255, 0.4);
            background: rgba(255, 255, 255, 0.1);
            outline: none;
        }
        .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: #8892B0;
            font-size: 0.9rem;
            pointer-events: none;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }
        .nav-link-custom {
            display: inline-block;
            padding: 8px 12px;
            font-size: 0.875rem;
            font-weight: 500;
            color: #B0B8D0 !important;
            border-radius: 6px;
            transition: all 0.25s ease;
            white-space: nowrap;
            text-decoration: none;
            position: relative;
        }
        .nav-link-custom:hover {
            color: #fff !important;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-link-custom.active {
            color: #fff !important;
            background: rgba(0, 128, 255, 0.2);
            font-weight: 600;
        }
        .nav-link-custom.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            right: 12px;
            height: 2px;
            background: var(--blue-main);
            border-radius: 1px;
            box-shadow: 0 0 6px rgba(0, 128, 255, 0.7);
        }
        .nav-user-icon {
            font-size: 1.2rem;
            color: #B0B8D0;
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all 0.2s;
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .nav-user-icon:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.3rem;
            padding: 8px;
            cursor: pointer;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        /* ========== 通用板块 ========== */
        .section-block {
            padding: var(--section-gap) 0;
        }
        .section-title {
            font-family: var(--font-title);
            font-size: 1.75rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 32px;
            line-height: 1.5;
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-header .section-title {
            margin-bottom: 8px;
        }

        /* ========== 玻璃卡片 ========== */
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
            overflow: hidden;
        }
        .glass-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        /* ========== 发光按钮 ========== */
        .btn-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #0080FF, #00D4FF);
            box-shadow: var(--shadow-glow);
            border: none;
            color: #fff;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .btn-glow:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
            text-shadow: 0 0 6px rgba(255, 255, 255, 0.6);
        }
        .btn-glow:active {
            transform: scale(0.97);
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: transparent;
            border: 1px solid var(--blue-main);
            color: var(--blue-main);
            font-weight: 500;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-ghost:hover {
            background: rgba(0, 128, 255, 0.15);
            color: #fff;
            border-color: var(--blue-glow);
            box-shadow: 0 0 10px rgba(0, 128, 255, 0.35);
        }

        /* ========== 角标 ========== */
        .badge-live {
            background: #E53935;
            color: #fff;
            font-size: 0.65rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
            letter-spacing: 0.05em;
            animation: livePulse 1.5s infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.5;
            }
        }
        .badge-hot {
            background: #FF6D00;
            color: #fff;
            font-size: 0.65rem;
            font-weight: 600;
            padding: 3px 8px;
            border-radius: 4px;
        }
        .badge-new {
            background: #00C853;
            color: #fff;
            font-size: 0.65rem;
            font-weight: 600;
            padding: 3px 8px;
            border-radius: 4px;
        }
        .badge-recommend {
            background: #0080FF;
            color: #fff;
            font-size: 0.65rem;
            font-weight: 600;
            padding: 3px 8px;
            border-radius: 4px;
        }
        .badge-duration {
            background: rgba(0, 0, 0, 0.75);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 500;
            padding: 2px 7px;
            border-radius: 4px;
            position: absolute;
            bottom: 8px;
            right: 8px;
            z-index: 2;
        }

        /* ========== Hero 视频首屏 ========== */
        .hero-video-section {
            padding-top: 100px;
            padding-bottom: 60px;
            background: linear-gradient(180deg, rgba(0, 20, 60, 0.7) 0%, var(--bg-deep) 100%),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            position: relative;
        }
        .hero-video-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center top, rgba(0, 128, 255, 0.12) 0%, transparent 60%);
            pointer-events: none;
        }
        .hero-featured-video {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
            cursor: pointer;
            transition: transform 0.3s ease;
        }
        .hero-featured-video:hover {
            transform: scale(1.01);
        }
        .hero-featured-video img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }
        .hero-play-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.3);
            transition: background 0.3s;
        }
        .hero-featured-video:hover .hero-play-overlay {
            background: rgba(0, 0, 0, 0.15);
        }
        .hero-play-btn {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: #0A1128;
            transition: all 0.3s ease;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
        }
        .hero-featured-video:hover .hero-play-btn {
            background: #fff;
            transform: scale(1.1);
            box-shadow: 0 12px 36px rgba(0, 128, 255, 0.5);
        }
        .hero-video-info {
            padding: 20px 0 0;
        }
        .hero-video-info h1 {
            font-family: var(--font-title);
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            line-height: 1.3;
        }
        .hero-video-info .hero-meta {
            font-size: 0.9rem;
            color: var(--text-muted);
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
        }
        .hero-video-info .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .hero-side-list .side-video-item {
            display: flex;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            cursor: pointer;
            transition: all 0.25s;
            border-radius: 6px;
            padding: 10px;
            margin-bottom: 2px;
        }
        .hero-side-list .side-video-item:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .side-video-thumb {
            width: 100px;
            height: 62px;
            border-radius: 6px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .side-video-info {
            flex: 1;
            min-width: 0;
        }
        .side-video-info .sv-title {
            font-size: 0.85rem;
            font-weight: 500;
            color: #E8E8F0;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .side-video-info .sv-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ========== 分类标签筛选 ========== */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .filter-tag {
            padding: 10px 20px;
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.18);
            background: rgba(255, 255, 255, 0.04);
            color: #B0B8D0;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
            font-weight: 500;
        }
        .filter-tag:hover {
            border-color: var(--blue-main);
            color: #fff;
            background: rgba(0, 128, 255, 0.1);
        }
        .filter-tag.active-tag {
            background: linear-gradient(135deg, #0080FF, #00B8FF);
            border-color: transparent;
            color: #fff;
            font-weight: 600;
            box-shadow: 0 0 14px rgba(0, 128, 255, 0.5);
        }

        /* ========== 视频卡片网格 ========== */
        .video-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            transition: all 0.35s ease;
            cursor: pointer;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .video-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .video-card-thumb {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .video-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .video-card:hover .video-card-thumb img {
            transform: scale(1.06);
        }
        .play-icon-center {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 0, 0, 0.25);
            transition: background 0.3s;
        }
        .play-icon-circle {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.85);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.95rem;
            color: #0A1128;
            transition: all 0.3s;
        }
        .video-card:hover .play-icon-circle {
            background: #fff;
            box-shadow: 0 0 18px rgba(0, 128, 255, 0.6);
            transform: scale(1.1);
        }
        .video-card-badge-top {
            position: absolute;
            top: 10px;
            left: 10px;
            z-index: 2;
        }
        .video-card-body {
            padding: 14px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .video-card-body h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #E8E8F0;
            line-height: 1.4;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .video-card-body .vc-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            gap: 10px;
            align-items: center;
            margin-top: auto;
        }

        /* ========== 集锦专辑入口 ========== */
        .album-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 4/3;
            cursor: pointer;
            transition: all 0.35s ease;
            border: 1px solid var(--border-subtle);
        }
        .album-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-hover);
        }
        .album-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .album-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(10, 17, 40, 0.9) 0%, rgba(10, 17, 40, 0.2) 50%, transparent 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 20px;
        }
        .album-overlay h3 {
            font-family: var(--font-title);
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }
        .album-overlay p {
            font-size: 0.8rem;
            color: #B0B8D0;
            margin: 0;
        }
        .album-count {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            font-size: 0.75rem;
            padding: 5px 10px;
            border-radius: 20px;
            z-index: 2;
        }

        /* ========== 最新上传列表 ========== */
        .upload-list-item {
            display: flex;
            gap: 16px;
            padding: 14px 16px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.25s;
            border: 1px solid transparent;
            align-items: flex-start;
        }
        .upload-list-item:hover {
            background: rgba(255, 255, 255, 0.03);
            border-color: var(--border-subtle);
        }
        .upload-list-thumb {
            width: 140px;
            height: 84px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .upload-list-info {
            flex: 1;
            min-width: 0;
        }
        .upload-list-info h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #E8E8F0;
            line-height: 1.4;
            margin-bottom: 4px;
        }
        .upload-list-info .ul-desc {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .upload-list-info .ul-meta {
            font-size: 0.75rem;
            color: #6B7390;
            margin-top: 6px;
            display: flex;
            gap: 12px;
        }

        /* ========== 数据卡片 ========== */
        .stat-card {
            background: var(--bg-card);
            backdrop-filter: blur(14px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            text-align: center;
            transition: all 0.3s;
            box-shadow: var(--shadow-card);
        }
        .stat-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .stat-number {
            font-family: var(--font-mono);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--blue-glow);
            line-height: 1.1;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .stat-trend {
            font-size: 0.75rem;
            margin-top: 4px;
            font-weight: 500;
        }
        .stat-trend.up {
            color: var(--green-accent);
        }
        .stat-trend.down {
            color: #FF5252;
        }

        /* ========== 团队介绍 ========== */
        .team-member-card {
            text-align: center;
            padding: 20px 16px;
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            transition: all 0.3s;
        }
        .team-member-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .team-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 12px;
            border: 2px solid var(--blue-main);
            box-shadow: 0 0 12px rgba(0, 128, 255, 0.3);
        }
        .team-member-card h5 {
            font-weight: 600;
            color: #fff;
            margin-bottom: 2px;
            font-size: 1rem;
        }
        .team-member-card .tm-role {
            font-size: 0.8rem;
            color: var(--blue-main);
            margin-bottom: 6px;
        }
        .team-member-card .tm-bio {
            font-size: 0.78rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ========== 评论卡片 ========== */
        .review-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all 0.3s;
            height: 100%;
        }
        .review-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--shadow-hover);
        }
        .review-stars {
            color: var(--gold-accent);
            font-size: 0.85rem;
            margin-bottom: 8px;
            letter-spacing: 2px;
        }
        .review-text {
            font-size: 0.9rem;
            color: #C8D0E0;
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .review-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            object-fit: cover;
        }
        .review-author-name {
            font-size: 0.85rem;
            font-weight: 500;
            color: #E8E8F0;
        }
        .review-author-date {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

        /* ========== FAQ 手风琴 ========== */
        .faq-accordion-item {
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
            background: rgba(20, 30, 50, 0.35);
            transition: all 0.3s;
        }
        .faq-accordion-item:hover {
            border-color: var(--border-hover);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            color: #E8E8F0;
            padding: 16px 20px;
            text-align: left;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: all 0.2s;
            font-family: var(--font-body);
        }
        .faq-question:hover {
            color: #fff;
        }
        .faq-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--green-accent);
            flex-shrink: 0;
            box-shadow: 0 0 8px rgba(0, 230, 118, 0.5);
        }
        .faq-answer {
            padding: 0 20px 16px 40px;
            font-size: 0.9rem;
            color: #B0B8D0;
            line-height: 1.7;
            display: none;
        }
        .faq-accordion-item.open .faq-answer {
            display: block;
        }
        .faq-accordion-item.open {
            background: rgba(20, 40, 60, 0.5);
            border-color: rgba(255, 255, 255, 0.2);
        }
        .faq-answer a {
            color: var(--blue-main);
            font-weight: 500;
        }
        .faq-answer a:hover {
            color: var(--blue-glow);
            text-decoration: underline;
        }

        /* ========== CTA 大卡片 ========== */
        .cta-large-card {
            background: linear-gradient(135deg, rgba(0, 128, 255, 0.2) 0%, rgba(0, 30, 70, 0.7) 100%);
            border: 1px solid rgba(0, 180, 255, 0.3);
            border-radius: var(--radius-lg);
            padding: 48px 32px;
            text-align: center;
            box-shadow: 0 0 40px rgba(0, 128, 255, 0.15), 0 8px 30px rgba(0, 0, 0, 0.5);
            position: relative;
            overflow: hidden;
        }
        .cta-large-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 200, 255, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-large-card h2 {
            font-family: var(--font-title);
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            position: relative;
        }
        .cta-large-card p {
            color: #B0B8D0;
            margin-bottom: 24px;
            position: relative;
            font-size: 0.95rem;
        }
        .cta-input-row {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-input-row input {
            flex: 1;
            min-width: 200px;
            height: 44px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.07);
            color: #fff;
            padding: 0 16px;
            font-size: 0.9rem;
            transition: all 0.3s;
        }
        .cta-input-row input:focus {
            border-color: var(--blue-main);
            box-shadow: 0 0 12px rgba(0, 128, 255, 0.4);
            outline: none;
            background: rgba(255, 255, 255, 0.12);
        }

        /* ========== 页脚 ========== */
        .footer-section {
            background: rgba(8, 14, 32, 0.95);
            border-top: 1px solid rgba(0, 180, 255, 0.2);
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .footer-brand-name {
            font-family: var(--font-title);
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            display: block;
            margin-bottom: 8px;
        }
        .footer-brand-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .footer-section h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #E8E8F0;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }
        .footer-section ul li {
            margin-bottom: 6px;
        }
        .footer-section ul li a {
            font-size: 0.82rem;
            color: #8892B0;
            transition: color 0.2s;
        }
        .footer-section ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 32px;
            padding-top: 20px;
            text-align: center;
        }
        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
            align-items: center;
            font-size: 0.78rem;
            color: #6B7390;
            margin-bottom: 10px;
        }
        .footer-links-row a {
            color: #8892B0;
            font-size: 0.78rem;
        }
        .footer-links-row a:hover {
            color: #fff;
        }
        .footer-links-row span {
            color: rgba(255, 255, 255, 0.2);
        }
        .footer-bottom p {
            font-size: 0.75rem;
            color: #6B7390;
            margin: 0;
            line-height: 1.8;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1200px) {
            .nav-link-custom {
                padding: 6px 8px;
                font-size: 0.8rem;
            }
            .nav-search-wrap {
                max-width: 300px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .hero-video-info h1 {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 992px) {
            .navbar-toggler-custom {
                display: block;
            }
            .nav-links {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: rgba(10, 17, 40, 0.96);
                backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: stretch;
                padding: 16px;
                gap: 2px;
                display: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                z-index: 1049;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-link-custom {
                padding: 12px 16px;
                font-size: 0.9rem;
                border-radius: 8px;
            }
            .nav-search-wrap {
                max-width: 260px;
                min-width: 160px;
            }
            .section-block {
                padding: var(--section-gap-mobile) 0;
            }
            .hero-video-section {
                padding-top: 80px;
                padding-bottom: 40px;
            }
            .hero-side-list {
                margin-top: 20px;
            }
            .video-card-body h4 {
                font-size: 0.85rem;
            }
        }
        @media (max-width: 768px) {
            .navbar-custom .container-wide {
                gap: 8px;
            }
            .navbar-brand-custom {
                font-size: 1rem;
            }
            .brand-icon {
                font-size: 1.1rem;
            }
            .nav-search-wrap {
                flex: 1;
                max-width: none;
                min-width: 120px;
            }
            .nav-search-wrap input {
                height: 34px;
                font-size: 0.8rem;
                padding: 0 32px 0 10px;
            }
            .hero-video-info h1 {
                font-size: 1.3rem;
            }
            .hero-play-btn {
                width: 52px;
                height: 52px;
                font-size: 1.2rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .cta-large-card {
                padding: 32px 16px;
            }
            .cta-large-card h2 {
                font-size: 1.4rem;
            }
            .filter-tag {
                padding: 8px 14px;
                font-size: 0.78rem;
            }
            .upload-list-thumb {
                width: 100px;
                height: 64px;
            }
            .upload-list-info h4 {
                font-size: 0.82rem;
            }
        }
        @media (max-width: 520px) {
            .navbar-brand-custom {
                font-size: 0.85rem;
                gap: 4px;
            }
            .brand-icon {
                font-size: 1rem;
            }
            .nav-search-wrap input {
                height: 30px;
                font-size: 0.75rem;
            }
            .nav-user-icon {
                font-size: 1rem;
                padding: 6px;
            }
            .hero-video-info h1 {
                font-size: 1.1rem;
            }
            .hero-play-btn {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
            .hero-side-list .side-video-item {
                flex-direction: column;
                gap: 6px;
            }
            .side-video-thumb {
                width: 100%;
                height: auto;
                aspect-ratio: 16/9;
            }
            .filter-tags {
                gap: 6px;
            }
            .filter-tag {
                padding: 6px 10px;
                font-size: 0.7rem;
                border-radius: 16px;
            }
            .video-card-body h4 {
                font-size: 0.78rem;
            }
            .upload-list-item {
                flex-direction: column;
                gap: 8px;
            }
            .upload-list-thumb {
                width: 100%;
                height: auto;
                aspect-ratio: 16/9;
            }
            .cta-input-row {
                flex-direction: column;
                align-items: stretch;
            }
            .cta-input-row input {
                min-width: auto;
            }
            .section-block {
                padding: 36px 0;
            }
        }

/* roulang page: category3 */
:root {
            --bg-deep: #0A1128;
            --bg-card: rgba(20, 30, 50, 0.55);
            --bg-card-hover: rgba(24, 36, 58, 0.72);
            --blue-primary: #0080FF;
            --blue-glow: #00D4FF;
            --green-accent: #00E676;
            --gold-accent: #FFB300;
            --red-accent: #FF4757;
            --text-primary: #E8E8F0;
            --text-secondary: #B0B8D0;
            --text-muted: #8892B0;
            --border-subtle: rgba(255, 255, 255, 0.1);
            --border-glow: rgba(0, 128, 255, 0.5);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --shadow-card: 0 6px 16px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
            --shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
            --shadow-glow: 0 0 14px rgba(0, 128, 255, 0.6);
            --shadow-glow-strong: 0 0 22px rgba(0, 255, 200, 0.8);
            --font-title: 'DIN Alternate', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'Roboto Mono', 'SF Mono', 'Consolas', monospace;
        }

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

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

        body {
            font-family: var(--font-body);
            background: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 16px;
            font-weight: 400;
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        a {
            color: var(--blue-primary);
            text-decoration: none;
            transition: color 0.25s ease, text-shadow 0.25s ease;
        }
        a:hover {
            color: var(--blue-glow);
            text-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
        }
        a:focus-visible {
            outline: 2px solid var(--blue-glow);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button,
        input {
            font-family: var(--font-body);
        }

        .container-wide {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== 导航 ========== */
        .navbar-custom {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(10, 17, 40, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 10px 0;
            transition: background 0.3s ease;
        }
        .navbar-custom .container-wide {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 700;
            white-space: nowrap;
            text-decoration: none;
            flex-shrink: 0;
        }
        .navbar-brand-custom:hover {
            color: var(--blue-glow);
            text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
        }
        .brand-icon {
            color: var(--green-accent);
            font-size: 22px;
        }
        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            min-width: 200px;
            position: relative;
        }
        .nav-search-wrap input {
            width: 100%;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 24px;
            padding: 9px 40px 9px 18px;
            color: #fff;
            font-size: 14px;
            transition: all 0.3s ease;
            outline: none;
        }
        .nav-search-wrap input::placeholder {
            color: var(--text-muted);
        }
        .nav-search-wrap input:focus {
            border-color: var(--blue-primary);
            box-shadow: 0 0 12px rgba(0, 128, 255, 0.4);
            background: rgba(255, 255, 255, 0.12);
        }
        .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 14px;
            pointer-events: none;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }
        .nav-link-custom {
            color: var(--text-secondary);
            font-size: 14px;
            padding: 7px 13px;
            border-radius: 20px;
            white-space: nowrap;
            text-decoration: none;
            transition: all 0.25s ease;
            font-weight: 500;
            position: relative;
        }
        .nav-link-custom:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-link-custom.active {
            color: #fff;
            background: rgba(0, 128, 255, 0.2);
            font-weight: 600;
            box-shadow: 0 0 10px rgba(0, 128, 255, 0.25);
        }
        .nav-user-icon {
            color: var(--text-secondary);
            font-size: 18px;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 50%;
            transition: all 0.25s ease;
            flex-shrink: 0;
        }
        .nav-user-icon:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-size: 20px;
            padding: 6px 12px;
            border-radius: 8px;
            cursor: pointer;
            flex-shrink: 0;
            transition: all 0.25s ease;
        }
        .navbar-toggler-custom:hover {
            border-color: var(--blue-primary);
            background: rgba(0, 128, 255, 0.1);
        }

        /* ========== 通用板块 ========== */
        .section-block {
            padding: 70px 0;
        }
        .section-title {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 40px;
            letter-spacing: 0.3px;
        }
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 24px;
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }
        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(255, 255, 255, 0.18);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .btn-glow {
            background: linear-gradient(135deg, #0080FF, #00D4FF);
            box-shadow: var(--shadow-glow);
            border: none;
            color: #fff;
            font-weight: 700;
            border-radius: var(--radius-sm);
            padding: 11px 28px;
            font-size: 15px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-block;
            text-align: center;
            text-decoration: none;
            letter-spacing: 0.3px;
        }
        .btn-glow:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-ghost {
            background: transparent;
            border: 1px solid var(--blue-primary);
            color: var(--blue-primary);
            border-radius: var(--radius-sm);
            padding: 10px 24px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-block;
            text-align: center;
            text-decoration: none;
            font-size: 14px;
        }
        .btn-ghost:hover {
            background: rgba(0, 128, 255, 0.15);
            color: var(--blue-glow);
            border-color: var(--blue-glow);
            box-shadow: 0 0 16px rgba(0, 128, 255, 0.3);
        }
        .badge-live {
            background: #FF4757;
            color: #fff;
            font-size: 10px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
            letter-spacing: 0.5px;
            animation: pulse-live 1.5s infinite;
        }
        @keyframes pulse-live {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.55;
            }
        }
        .badge-hot {
            background: #FF6B35;
            color: #fff;
            font-size: 10px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
        }
        .badge-new {
            background: #00E676;
            color: #0A1128;
            font-size: 10px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
        }
        .badge-rec {
            background: #0080FF;
            color: #fff;
            font-size: 10px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
        }
        .trend-up {
            color: var(--green-accent);
            font-weight: 700;
        }
        .trend-down {
            color: var(--red-accent);
            font-weight: 700;
        }
        .data-number {
            font-family: var(--font-mono);
            font-weight: 700;
            letter-spacing: -0.5px;
        }

        /* ========== Hero ========== */
        .hero-dashboard {
            padding-top: 130px;
            padding-bottom: 60px;
            background: linear-gradient(180deg, rgba(0, 128, 255, 0.08) 0%, rgba(10, 17, 40, 1) 70%),
                url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            position: relative;
        }
        .hero-dashboard::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 17, 40, 0.65);
            pointer-events: none;
        }
        .hero-dashboard .container-wide {
            position: relative;
            z-index: 1;
        }
        .hero-dashboard .hero-badge {
            display: inline-block;
            background: rgba(0, 128, 255, 0.2);
            color: var(--blue-glow);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
            border: 1px solid rgba(0, 128, 255, 0.3);
        }
        .hero-dashboard h1 {
            font-family: var(--font-title);
            font-size: 38px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.8px;
        }
        .hero-dashboard .hero-sub {
            font-size: 17px;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.6;
        }

        /* ========== 数据指标卡片 ========== */
        .metric-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            padding: 22px 20px;
            text-align: center;
            transition: all 0.35s ease;
            position: relative;
        }
        .metric-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 255, 255, 0.18);
        }
        .metric-value {
            font-family: var(--font-mono);
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.5px;
            margin-bottom: 4px;
        }
        .metric-label {
            font-size: 13px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }
        .metric-trend {
            font-size: 12px;
            margin-top: 4px;
            font-weight: 600;
        }

        /* ========== 表格 ========== */
        .table-dark-custom {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            border-radius: var(--radius-md);
            overflow: hidden;
            color: var(--text-primary);
            font-size: 14px;
        }
        .table-dark-custom thead th {
            background: rgba(0, 128, 255, 0.15);
            color: #fff;
            font-weight: 600;
            padding: 14px 12px;
            font-size: 13px;
            letter-spacing: 0.3px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
            text-align: center;
            white-space: nowrap;
        }
        .table-dark-custom tbody td {
            padding: 12px 12px;
            text-align: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            vertical-align: middle;
        }
        .table-dark-custom tbody tr {
            transition: background 0.25s ease;
        }
        .table-dark-custom tbody tr:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .table-dark-custom .team-cell {
            text-align: left;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .team-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .rank-num {
            font-weight: 700;
            font-size: 15px;
            color: #fff;
        }
        .pts-highlight {
            font-weight: 700;
            color: var(--gold-accent);
            font-size: 15px;
        }
        .form-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            margin: 1px;
        }
        .form-win {
            background: #00E676;
        }
        .form-draw {
            background: #FFB300;
        }
        .form-loss {
            background: #FF4757;
        }

        /* ========== 排名卡片 ========== */
        .rank-card {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 16px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all 0.3s ease;
            margin-bottom: 10px;
        }
        .rank-card:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.14);
        }
        .rank-pos {
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--gold-accent);
            min-width: 32px;
            text-align: center;
        }
        .rank-info {
            flex: 1;
        }
        .rank-name {
            font-weight: 600;
            color: #fff;
            font-size: 15px;
        }
        .rank-stat {
            font-size: 12px;
            color: var(--text-muted);
        }
        .rank-value {
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 18px;
            color: var(--blue-glow);
        }

        /* ========== FAQ手风琴 ========== */
        .faq-accordion .faq-item {
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            background: rgba(20, 30, 50, 0.4);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-accordion .faq-item:hover {
            border-color: rgba(255, 255, 255, 0.2);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 20px;
            text-align: left;
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 12px;
            letter-spacing: 0.3px;
            transition: color 0.25s ease;
        }
        .faq-question:hover {
            color: var(--blue-glow);
        }
        .faq-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--green-accent);
            flex-shrink: 0;
            box-shadow: 0 0 8px rgba(0, 230, 118, 0.5);
        }
        .faq-answer {
            padding: 0 20px 20px 42px;
            color: var(--text-secondary);
            line-height: 1.7;
            font-size: 14px;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open {
            background: rgba(20, 30, 50, 0.65);
            border-color: rgba(0, 128, 255, 0.3);
        }
        .faq-item.open .faq-question {
            color: var(--blue-glow);
        }

        /* ========== 评价卡片 ========== */
        .testimonial-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            height: 100%;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .testimonial-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, #0080FF, #00D4FF);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            flex-shrink: 0;
        }
        .testimonial-name {
            font-weight: 600;
            color: #fff;
            font-size: 14px;
        }
        .testimonial-stars {
            color: var(--gold-accent);
            font-size: 12px;
            letter-spacing: 1px;
        }
        .testimonial-text {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.6;
        }

        /* ========== CTA大卡片 ========== */
        .cta-card-large {
            background: linear-gradient(135deg, rgba(0, 128, 255, 0.2), rgba(0, 212, 255, 0.1));
            border: 1px solid rgba(0, 128, 255, 0.35);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            text-align: center;
            box-shadow: 0 0 30px rgba(0, 128, 255, 0.15);
            position: relative;
            overflow: hidden;
        }
        .cta-card-large::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(0, 212, 255, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-card-large h3 {
            font-family: var(--font-title);
            font-size: 26px;
            color: #fff;
            position: relative;
            z-index: 1;
        }
        .cta-card-large p {
            color: var(--text-secondary);
            position: relative;
            z-index: 1;
            margin-bottom: 20px;
        }
        .cta-input-wrap {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-input-wrap input {
            flex: 1;
            min-width: 220px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            padding: 11px 16px;
            color: #fff;
            font-size: 14px;
            outline: none;
            transition: all 0.3s ease;
        }
        .cta-input-wrap input:focus {
            border-color: var(--blue-primary);
            box-shadow: 0 0 14px rgba(0, 128, 255, 0.4);
        }
        .cta-input-wrap input::placeholder {
            color: var(--text-muted);
        }

        /* ========== 页脚 ========== */
        .footer-section {
            background: #060D20;
            border-top: 2px solid rgba(0, 128, 255, 0.2);
            padding: 50px 0 20px;
            margin-top: 60px;
        }
        .footer-section h5 {
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-section ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-section ul li {
            margin-bottom: 7px;
        }
        .footer-section ul li a {
            color: var(--text-muted);
            font-size: 13px;
            transition: color 0.25s ease;
            text-decoration: none;
        }
        .footer-section ul li a:hover {
            color: var(--blue-glow);
        }
        .footer-brand-name {
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            display: block;
            margin-bottom: 8px;
        }
        .footer-brand-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 30px;
            padding-top: 18px;
            text-align: center;
        }
        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 4px 12px;
            align-items: center;
            margin-bottom: 8px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .footer-links-row a {
            color: var(--text-muted);
            font-size: 13px;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        .footer-links-row a:hover {
            color: var(--blue-glow);
        }
        .footer-links-row span {
            color: rgba(255, 255, 255, 0.15);
        }
        .footer-bottom p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 4px 0 0;
            line-height: 1.6;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .nav-search-wrap {
                max-width: 280px;
            }
            .nav-link-custom {
                font-size: 13px;
                padding: 6px 10px;
            }
            .hero-dashboard h1 {
                font-size: 30px;
            }
            .section-title {
                font-size: 24px;
            }
            .metric-value {
                font-size: 28px;
            }
            .table-dark-custom {
                font-size: 12px;
            }
            .table-dark-custom thead th,
            .table-dark-custom tbody td {
                padding: 10px 8px;
            }
        }

        @media (max-width: 768px) {
            .navbar-custom .container-wide {
                flex-wrap: wrap;
                gap: 10px;
            }
            .navbar-brand-custom {
                order: 1;
            }
            .nav-user-icon {
                order: 2;
                margin-left: auto;
            }
            .navbar-toggler-custom {
                display: block;
                order: 3;
            }
            .nav-search-wrap {
                order: 4;
                max-width: 100%;
                width: 100%;
                min-width: 100%;
            }
            .nav-links {
                order: 5;
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(10, 17, 40, 0.96);
                border-radius: var(--radius-md);
                padding: 12px;
                gap: 4px;
                border: 1px solid rgba(255, 255, 255, 0.1);
            }
            .nav-links.show {
                display: flex;
            }
            .nav-link-custom {
                display: block;
                text-align: center;
                padding: 10px 16px;
                border-radius: var(--radius-sm);
            }
            .hero-dashboard {
                padding-top: 160px;
                padding-bottom: 40px;
            }
            .hero-dashboard h1 {
                font-size: 26px;
            }
            .section-block {
                padding: 40px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .metric-value {
                font-size: 24px;
            }
            .cta-input-wrap {
                flex-direction: column;
                align-items: center;
            }
            .cta-input-wrap input {
                width: 100%;
            }
            .table-dark-custom {
                font-size: 11px;
                display: block;
                overflow-x: auto;
                white-space: nowrap;
            }
            .footer-section .row>div {
                margin-bottom: 20px;
            }
        }

        @media (max-width: 520px) {
            .hero-dashboard h1 {
                font-size: 22px;
            }
            .hero-dashboard .hero-sub {
                font-size: 14px;
            }
            .metric-value {
                font-size: 20px;
            }
            .section-title {
                font-size: 19px;
            }
            .glass-card {
                padding: 16px;
            }
            .btn-glow {
                padding: 10px 20px;
                font-size: 13px;
            }
            .rank-pos {
                font-size: 16px;
                min-width: 24px;
            }
            .rank-value {
                font-size: 15px;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 14px 16px 34px;
                font-size: 13px;
            }
        }

/* roulang page: category6 */
:root {
            --bg-deep: #0A1128;
            --bg-card: rgba(20, 30, 50, 0.55);
            --bg-card-hover: rgba(24, 36, 58, 0.72);
            --primary: #0080FF;
            --primary-glow: #00D4FF;
            --accent-green: #00E676;
            --accent-orange: #FFB300;
            --accent-red: #FF3D4F;
            --text-main: #E8E8F0;
            --text-muted: #8892B0;
            --text-light: #B0B8CC;
            --border-subtle: rgba(255, 255, 255, 0.1);
            --border-glow: rgba(0, 128, 255, 0.4);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --shadow-card: 0 6px 16px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
            --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
            --shadow-glow: 0 0 14px rgba(0, 128, 255, 0.6);
            --shadow-glow-strong: 0 0 22px rgba(0, 255, 200, 0.8);
            --font-heading: 'DIN Alternate', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'Roboto Mono', 'SF Mono', 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: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.7;
            font-weight: 300;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: var(--primary);
            transition: color 0.25s ease, opacity 0.25s ease;
        }
        a:hover {
            color: var(--primary-glow);
            opacity: 0.9;
        }
        a:focus-visible {
            outline: 2px solid var(--primary-glow);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }
        button:focus-visible {
            outline: 2px solid var(--primary-glow);
            outline-offset: 2px;
        }

        input {
            font-family: var(--font-body);
        }
        input:focus-visible {
            outline: 2px solid var(--primary-glow);
            outline-offset: 2px;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 导航 ===== */
        .navbar-custom {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(10, 17, 40, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 10px 0;
            transition: all 0.3s ease;
        }
        .navbar-custom .container-wide {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff !important;
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: 0.5px;
        }
        .navbar-brand-custom:hover {
            color: var(--primary-glow) !important;
        }
        .brand-icon {
            font-size: 1.4rem;
            color: var(--accent-green);
            display: flex;
            align-items: center;
        }
        .nav-search-wrap {
            flex: 1;
            max-width: 420px;
            min-width: 200px;
            position: relative;
            margin: 0 12px;
        }
        .nav-search-wrap input {
            width: 100%;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 24px;
            padding: 10px 42px 10px 18px;
            color: #fff;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            outline: none;
        }
        .nav-search-wrap input::placeholder {
            color: var(--text-muted);
        }
        .nav-search-wrap input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 10px rgba(0, 128, 255, 0.35);
            background: rgba(255, 255, 255, 0.12);
        }
        .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            pointer-events: none;
            font-size: 0.9rem;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            flex-wrap: nowrap;
        }
        .nav-link-custom {
            color: var(--text-light) !important;
            font-size: 0.88rem;
            font-weight: 500;
            padding: 7px 11px;
            border-radius: 6px;
            transition: all 0.25s ease;
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.3px;
        }
        .nav-link-custom:hover {
            color: #fff !important;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-link-custom.active {
            color: #fff !important;
            background: rgba(0, 128, 255, 0.2);
            font-weight: 600;
        }
        .nav-link-custom.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 2px;
            background: var(--primary-glow);
            border-radius: 2px;
        }
        .nav-user-icon {
            color: #fff;
            font-size: 1.2rem;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 50%;
            transition: all 0.25s ease;
            flex-shrink: 0;
            display: flex;
            align-items: center;
        }
        .nav-user-icon:hover {
            background: rgba(255, 255, 255, 0.1);
            color: var(--primary-glow);
        }
        .navbar-toggler-custom {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-size: 1.3rem;
            padding: 6px 12px;
            border-radius: 8px;
            flex-shrink: 0;
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.4);
        }

        /* ===== 玻璃卡片 ===== */
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
            overflow: hidden;
        }
        .glass-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
            background: var(--bg-card-hover);
        }
        .glass-card-static {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
        }

        /* ===== 按钮 ===== */
        .btn-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #0080FF, #00D4FF);
            box-shadow: var(--shadow-glow);
            border: none;
            color: #fff;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.35s ease;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .btn-glow:hover {
            box-shadow: var(--shadow-glow-strong);
            transform: translateY(-2px);
            color: #fff;
            background: linear-gradient(135deg, #0090FF, #00E0FF);
        }
        .btn-glow:active {
            transform: scale(0.97);
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        .btn-ghost:hover {
            background: rgba(0, 128, 255, 0.15);
            border-color: var(--primary-glow);
            color: #fff;
            box-shadow: 0 0 10px rgba(0, 128, 255, 0.3);
        }
        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent-orange);
            border: none;
            color: #1a1a1a;
            font-weight: 700;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .btn-accent:hover {
            background: #FFC107;
            color: #000;
            box-shadow: 0 0 16px rgba(255, 179, 0, 0.5);
            transform: translateY(-2px);
        }
        .btn-sm-glow {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: linear-gradient(135deg, #0080FF, #00D4FF);
            box-shadow: 0 0 8px rgba(0, 128, 255, 0.4);
            border: none;
            color: #fff;
            font-weight: 600;
            padding: 7px 16px;
            border-radius: 6px;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .btn-sm-glow:hover {
            box-shadow: 0 0 16px rgba(0, 255, 200, 0.6);
            color: #fff;
            transform: translateY(-1px);
        }

        /* ===== 角标 ===== */
        .badge-live {
            display: inline-block;
            background: #FF3D4F;
            color: #fff;
            font-size: 0.65rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
            letter-spacing: 0.5px;
            animation: pulse-live 1.5s ease-in-out infinite;
        }
        @keyframes pulse-live {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.55;
            }
        }
        .badge-hot {
            display: inline-block;
            background: #FF6D00;
            color: #fff;
            font-size: 0.65rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
        }
        .badge-new {
            display: inline-block;
            background: #00E676;
            color: #1a1a1a;
            font-size: 0.65rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
        }
        .badge-rec {
            display: inline-block;
            background: #0080FF;
            color: #fff;
            font-size: 0.65rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
        }

        /* ===== 板块间距 ===== */
        .section-py {
            padding: 80px 0;
        }
        .section-py-sm {
            padding: 50px 0;
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 1.75rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 36px;
            font-weight: 300;
        }

        /* ===== Hero ===== */
        .hero-community {
            position: relative;
            padding: 140px 0 90px;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
            min-height: 520px;
            display: flex;
            align-items: center;
        }
        .hero-community::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 17, 40, 0.75) 0%, rgba(10, 17, 40, 0.88) 60%, var(--bg-deep) 100%);
            z-index: 1;
        }
        .hero-community .container-wide {
            position: relative;
            z-index: 2;
        }
        .hero-community h1 {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .hero-community .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-light);
            max-width: 600px;
            margin-bottom: 28px;
            font-weight: 300;
            line-height: 1.6;
        }
        .hero-stats-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .hero-stat-item .stat-num {
            font-family: var(--font-mono);
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--accent-green);
        }

        /* ===== 数据卡片行 ===== */
        .data-cards-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .data-mini-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            text-align: center;
            transition: all 0.3s ease;
        }
        .data-mini-card:hover {
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .data-mini-card .data-value {
            font-family: var(--font-mono);
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.1;
        }
        .data-mini-card .data-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .data-mini-card .data-trend {
            font-size: 0.75rem;
            margin-top: 4px;
            font-weight: 600;
        }
        .trend-up {
            color: var(--accent-green);
        }
        .trend-down {
            color: var(--accent-red);
        }

        /* ===== 话题广场 ===== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .topic-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            cursor: pointer;
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }
        .topic-card:hover {
            border-color: rgba(255, 255, 255, 0.22);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .topic-card .topic-icon {
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .topic-card .topic-name {
            font-weight: 700;
            font-size: 1.05rem;
            color: #fff;
            margin-bottom: 4px;
        }
        .topic-card .topic-count {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .topic-card .topic-badge {
            position: absolute;
            top: 12px;
            right: 14px;
        }

        /* ===== 帖子列表 ===== */
        .post-list-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 18px;
            background: var(--bg-card);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .post-list-item:hover {
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: var(--shadow-hover);
            transform: translateX(3px);
        }
        .post-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            flex-shrink: 0;
            object-fit: cover;
            border: 2px solid rgba(255, 255, 255, 0.15);
        }
        .post-info {
            flex: 1;
            min-width: 0;
        }
        .post-title-link {
            font-weight: 600;
            color: #fff;
            font-size: 0.95rem;
            display: block;
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .post-title-link:hover {
            color: var(--primary-glow);
        }
        .post-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .post-stats {
            display: flex;
            gap: 10px;
            font-size: 0.73rem;
            color: var(--text-muted);
            flex-shrink: 0;
            text-align: right;
            align-items: center;
        }
        .post-stats span {
            display: flex;
            align-items: center;
            gap: 3px;
        }

        /* ===== 达人卡片 ===== */
        .expert-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .expert-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 22px;
            text-align: center;
            transition: all 0.35s ease;
        }
        .expert-card:hover {
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .expert-avatar-lg {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 12px;
            border: 3px solid var(--primary);
            box-shadow: 0 0 14px rgba(0, 128, 255, 0.3);
        }
        .expert-name {
            font-weight: 700;
            color: #fff;
            font-size: 1rem;
        }
        .expert-level {
            font-size: 0.75rem;
            color: var(--accent-orange);
            font-weight: 600;
            margin-bottom: 4px;
        }
        .expert-desc {
            font-size: 0.78rem;
            color: var(--text-muted);
            line-height: 1.4;
        }

        /* ===== 活动卡片 ===== */
        .activity-banner {
            background: linear-gradient(135deg, rgba(0, 128, 255, 0.2), rgba(0, 212, 255, 0.12));
            border: 1px solid rgba(0, 128, 255, 0.35);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            gap: 28px;
            transition: all 0.35s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .activity-banner:hover {
            border-color: rgba(0, 200, 255, 0.55);
            box-shadow: 0 0 24px rgba(0, 128, 255, 0.3);
        }
        .activity-banner .activity-icon-wrap {
            font-size: 2.8rem;
            color: var(--accent-orange);
            flex-shrink: 0;
        }
        .activity-banner .activity-info h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: #fff;
            font-size: 1.3rem;
            margin-bottom: 4px;
        }
        .activity-banner .activity-info p {
            font-size: 0.9rem;
            color: var(--text-light);
            margin: 0;
        }

        /* ===== FAQ手风琴 ===== */
        .faq-accordion .faq-item {
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            background: var(--bg-card);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-accordion .faq-item:hover {
            border-color: rgba(255, 255, 255, 0.18);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            color: #fff;
            padding: 16px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            text-align: left;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s ease;
            font-family: var(--font-body);
        }
        .faq-question:hover {
            color: var(--primary-glow);
        }
        .faq-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-green);
            flex-shrink: 0;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.45s ease, padding 0.45s ease;
            padding: 0 20px;
            color: var(--text-light);
            font-size: 0.88rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 0 20px 18px;
        }
        .faq-item.open {
            background: rgba(24, 36, 58, 0.7);
            border-color: rgba(255, 255, 255, 0.2);
        }

        /* ===== CTA大卡片 ===== */
        .cta-card-large {
            background: linear-gradient(145deg, rgba(0, 128, 255, 0.18), rgba(0, 212, 255, 0.08));
            border: 1px solid rgba(0, 128, 255, 0.3);
            border-radius: var(--radius-lg);
            padding: 50px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-card-large::before {
            content: '';
            position: absolute;
            top: -60px;
            left: 50%;
            transform: translateX(-50%);
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(0, 180, 255, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-card-large h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: #fff;
            font-size: 1.6rem;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-card-large p {
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .cta-card-large .cta-input-wrap {
            display: flex;
            gap: 10px;
            max-width: 460px;
            margin: 0 auto 8px;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-card-large input {
            flex: 1;
            min-width: 200px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            color: #fff;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        .cta-card-large input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 10px rgba(0, 128, 255, 0.35);
        }
        .cta-card-large .cta-hint {
            font-size: 0.72rem;
            color: var(--text-muted);
            position: relative;
            z-index: 1;
        }

        /* ===== 页脚 ===== */
        .footer-section {
            background: rgba(8, 14, 32, 0.95);
            border-top: 1px solid rgba(0, 128, 255, 0.25);
            padding: 50px 0 20px;
            position: relative;
        }
        .footer-section::before {
            content: '';
            position: absolute;
            top: -1px;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(0, 180, 255, 0.5), transparent);
        }
        .footer-brand-name {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: #fff;
            display: block;
            margin-bottom: 8px;
        }
        .footer-brand-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .footer-section h5 {
            font-weight: 700;
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 14px;
        }
        .footer-section ul li {
            margin-bottom: 7px;
        }
        .footer-section ul li a {
            font-size: 0.82rem;
            color: var(--text-muted);
            transition: color 0.25s ease;
        }
        .footer-section ul li a:hover {
            color: var(--primary-glow);
        }
        .footer-bottom {
            text-align: center;
            margin-top: 36px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 6px;
            margin-bottom: 10px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .footer-links-row a {
            color: var(--text-muted);
            font-size: 0.78rem;
        }
        .footer-links-row a:hover {
            color: var(--primary-glow);
        }
        .footer-links-row span {
            color: rgba(255, 255, 255, 0.2);
        }
        .footer-bottom p {
            font-size: 0.73rem;
            color: var(--text-muted);
            margin: 3px 0;
        }

        /* ===== 评价卡片 ===== */
        .review-card {
            background: var(--bg-card);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            transition: all 0.3s ease;
        }
        .review-card:hover {
            border-color: rgba(255, 255, 255, 0.18);
            box-shadow: var(--shadow-hover);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-avatar {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid rgba(255, 255, 255, 0.12);
            flex-shrink: 0;
        }
        .review-name {
            font-weight: 600;
            color: #fff;
            font-size: 0.9rem;
        }
        .review-stars {
            color: var(--accent-orange);
            font-size: 0.7rem;
            letter-spacing: 1px;
        }
        .review-text {
            font-size: 0.85rem;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .data-cards-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .expert-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-search-wrap {
                max-width: 240px;
            }
            .nav-link-custom {
                font-size: 0.78rem;
                padding: 6px 8px;
            }
            .hero-community h1 {
                font-size: 2rem;
            }
        }

        @media (max-width: 768px) {
            .navbar-custom .container-wide {
                flex-wrap: wrap;
                gap: 8px;
            }
            .nav-search-wrap {
                order: 3;
                max-width: 100%;
                flex: 1 1 100%;
                margin: 4px 0;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(10, 17, 40, 0.97);
                border-radius: var(--radius-md);
                padding: 8px 0;
                gap: 2px;
                order: 4;
                border: 1px solid rgba(255, 255, 255, 0.1);
            }
            .nav-links.show {
                display: flex;
            }
            .nav-link-custom {
                padding: 10px 16px;
                width: 100%;
                text-align: left;
                font-size: 0.9rem;
            }
            .navbar-toggler-custom {
                display: flex;
                align-items: center;
                justify-content: center;
                order: 2;
            }
            .nav-user-icon {
                order: 1;
                margin-left: auto;
            }
            .data-cards-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .topic-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .expert-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .hero-community {
                padding: 120px 0 60px;
                min-height: auto;
            }
            .hero-community h1 {
                font-size: 1.6rem;
            }
            .hero-community .hero-subtitle {
                font-size: 0.95rem;
            }
            .section-py {
                padding: 50px 0;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .activity-banner {
                flex-direction: column;
                text-align: center;
                padding: 24px 20px;
            }
            .post-list-item {
                flex-wrap: wrap;
                gap: 10px;
            }
            .post-stats {
                width: 100%;
                justify-content: flex-start;
                text-align: left;
            }
            .cta-card-large {
                padding: 32px 20px;
            }
            .footer-section .row {
                text-align: center;
            }
            .hero-stats-row {
                gap: 14px;
            }
        }

        @media (max-width: 520px) {
            .data-cards-row {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .topic-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .expert-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .hero-community h1 {
                font-size: 1.4rem;
            }
            .hero-community .hero-subtitle {
                font-size: 0.85rem;
            }
            .btn-glow {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            .container-wide {
                padding: 0 14px;
            }
            .container-narrow {
                padding: 0 14px;
            }
            .review-card {
                padding: 14px 16px;
            }
            .cta-card-large .cta-input-wrap {
                flex-direction: column;
            }
            .cta-card-large input {
                min-width: auto;
            }
            .post-list-item {
                padding: 12px 14px;
            }
            .navbar-brand-custom {
                font-size: 1.05rem;
            }
            .section-title {
                font-size: 1.2rem;
            }
        }

/* roulang page: category5 */
:root {
            --bg-deep: #0A1128;
            --bg-card: rgba(20, 30, 50, 0.55);
            --blue-primary: #0080FF;
            --blue-light: #00D4FF;
            --green-accent: #00E676;
            --gold-accent: #FFB300;
            --text-primary: #E8E8F0;
            --text-muted: #8892B0;
            --text-dim: #5C6680;
            --border-subtle: rgba(255, 255, 255, 0.1);
            --border-glow: rgba(0, 128, 255, 0.45);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --shadow-card: 0 6px 16px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
            --shadow-hover: 0 14px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(0, 128, 255, 0.25) inset;
            --shadow-glow: 0 0 22px rgba(0, 128, 255, 0.6);
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-title: 'DIN Alternate', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'Roboto Mono', 'SF Mono', 'Consolas', monospace;
        }

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

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

        body {
            background: var(--bg-deep);
            color: var(--text-primary);
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            font-weight: 300;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            color: var(--blue-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--blue-light);
        }
        a:focus-visible {
            outline: 2px solid var(--blue-primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button {
            cursor: pointer;
            font-family: var(--font-body);
        }
        button:focus-visible {
            outline: 2px solid var(--blue-primary);
            outline-offset: 3px;
        }

        input {
            font-family: var(--font-body);
        }
        input:focus-visible {
            outline: 2px solid var(--blue-primary);
            outline-offset: 2px;
        }

        ::selection {
            background: rgba(0, 128, 255, 0.35);
            color: #fff;
        }

        /* 容器 */
        .container-wide {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-narrow {
            width: 100%;
            max-width: 960px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-padding {
            padding: 60px 0;
        }
        .section-padding-lg {
            padding: 80px 0;
        }
        .section-padding-xl {
            padding: 100px 0;
        }

        /* 板块标题 */
        .section-title {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 36px;
            font-weight: 300;
            letter-spacing: 0.3px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header .accent-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--green-accent);
            margin-right: 10px;
            vertical-align: middle;
            box-shadow: 0 0 10px rgba(0, 230, 118, 0.6);
        }

        /* 玻璃拟态卡片 */
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            padding: 24px;
        }
        .glass-card:hover {
            border-color: rgba(255, 255, 255, 0.22);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .glass-card-sm {
            padding: 18px;
            border-radius: var(--radius-sm);
        }
        .glass-card-lg {
            padding: 32px;
            border-radius: var(--radius-lg);
        }

        /* 发光按钮 */
        .btn-glow {
            background: linear-gradient(135deg, #0080FF, #00D4FF);
            border: none;
            color: #fff;
            font-weight: 600;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-size: 15px;
            letter-spacing: 0.4px;
            box-shadow: 0 0 14px rgba(0, 128, 255, 0.6);
            transition: all var(--transition-smooth);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .btn-glow:hover {
            box-shadow: 0 0 22px rgba(0, 255, 200, 0.8);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-glow:active {
            transform: scale(0.97);
        }
        .btn-ghost {
            background: transparent;
            border: 1px solid var(--blue-primary);
            color: var(--blue-primary);
            border-radius: var(--radius-sm);
            padding: 10px 24px;
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-smooth);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .btn-ghost:hover {
            background: rgba(0, 128, 255, 0.15);
            border-color: var(--blue-light);
            color: var(--blue-light);
        }
        .btn-outline-white {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.35);
            color: var(--text-primary);
            border-radius: var(--radius-sm);
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 400;
            transition: all var(--transition-smooth);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .btn-outline-white:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
        }

        /* 角标 */
        .badge-tag {
            display: inline-block;
            font-size: 10px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            line-height: 1.3;
        }
        .badge-live {
            background: #E53935;
            color: #fff;
            animation: pulse-live 2s ease-in-out infinite;
        }
        .badge-hot {
            background: #FF6D00;
            color: #fff;
        }
        .badge-new {
            background: #00C853;
            color: #fff;
        }
        .badge-rec {
            background: #0080FF;
            color: #fff;
        }
        .badge-trend-up {
            color: var(--green-accent);
            font-weight: 700;
            font-size: 13px;
        }
        .badge-trend-down {
            color: #FF5252;
            font-weight: 700;
            font-size: 13px;
        }

        @keyframes pulse-live {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.55;
            }
        }

        /* 导航栏 */
        .navbar-custom {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(10, 17, 40, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
            padding: 10px 0;
            transition: all var(--transition-smooth);
        }
        .navbar-custom .container-wide {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 700;
            color: #fff !important;
            white-space: nowrap;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }
        .navbar-brand-custom .brand-icon {
            font-size: 22px;
            color: var(--green-accent);
            filter: drop-shadow(0 0 6px rgba(0, 230, 118, 0.5));
        }
        .nav-search-wrap {
            position: relative;
            flex: 1;
            max-width: 420px;
            min-width: 200px;
        }
        .nav-search-wrap input {
            width: 100%;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 24px;
            padding: 10px 44px 10px 18px;
            color: #fff;
            font-size: 14px;
            transition: all var(--transition-smooth);
        }
        .nav-search-wrap input::placeholder {
            color: var(--text-dim);
        }
        .nav-search-wrap input:focus {
            border-color: var(--blue-primary);
            box-shadow: 0 0 12px rgba(0, 128, 255, 0.35);
            outline: none;
            background: rgba(255, 255, 255, 0.12);
        }
        .nav-search-wrap .search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-dim);
            font-size: 15px;
            pointer-events: none;
            transition: color var(--transition-fast);
        }
        .nav-search-wrap input:focus~.search-icon {
            color: var(--blue-primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
            flex-wrap: nowrap;
        }
        .nav-link-custom {
            display: inline-block;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted) !important;
            border-radius: 20px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .nav-link-custom:hover {
            color: #fff !important;
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-link-custom.active {
            color: #fff !important;
            background: rgba(0, 128, 255, 0.25);
            font-weight: 600;
        }
        .nav-user-icon {
            font-size: 18px;
            color: var(--text-muted);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-user-icon:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .navbar-toggler-custom {
            display: none;
            background: none;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-size: 20px;
            padding: 6px 12px;
            border-radius: 6px;
            cursor: pointer;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        /* 页脚 */
        .footer-section {
            background: #060C1E;
            border-top: 1px solid rgba(0, 128, 255, 0.25);
            padding: 50px 0 30px;
            margin-top: 40px;
        }
        .footer-section h5 {
            font-family: var(--font-title);
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.4px;
        }
        .footer-section ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-section ul li {
            margin-bottom: 8px;
        }
        .footer-section ul li a {
            color: var(--text-muted);
            font-size: 14px;
            transition: color var(--transition-fast);
        }
        .footer-section ul li a:hover {
            color: var(--blue-light);
        }
        .footer-brand-name {
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            display: block;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .footer-brand-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .footer-bottom {
            margin-top: 40px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
        }
        .footer-links-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px;
            align-items: center;
            margin-bottom: 12px;
            font-size: 13px;
            color: var(--text-dim);
        }
        .footer-links-row a {
            color: var(--text-dim);
            font-size: 13px;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }
        .footer-links-row a:hover {
            color: var(--blue-light);
        }
        .footer-links-row span {
            color: rgba(255, 255, 255, 0.2);
        }
        .footer-bottom p {
            font-size: 12px;
            color: var(--text-dim);
            margin: 4px 0;
            line-height: 1.5;
        }

        /* Hero */
        .hero-category {
            position: relative;
            padding: 140px 0 80px;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            min-height: 500px;
            display: flex;
            align-items: center;
        }
        .hero-category::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 17, 40, 0.75) 0%, rgba(10, 17, 40, 0.9) 60%, var(--bg-deep) 100%);
            z-index: 1;
        }
        .hero-category .container-narrow {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .hero-category h1 {
            font-family: var(--font-title);
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.6px;
        }
        .hero-category .hero-sub {
            font-size: 17px;
            color: var(--text-muted);
            margin-bottom: 32px;
            font-weight: 300;
        }
        .hero-search-big {
            position: relative;
            max-width: 600px;
            margin: 0 auto 28px;
        }
        .hero-search-big input {
            width: 100%;
            background: rgba(255, 255, 255, 0.1);
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 28px;
            padding: 16px 56px 16px 24px;
            color: #fff;
            font-size: 16px;
            transition: all var(--transition-smooth);
        }
        .hero-search-big input::placeholder {
            color: var(--text-dim);
        }
        .hero-search-big input:focus {
            border-color: var(--blue-primary);
            box-shadow: 0 0 20px rgba(0, 128, 255, 0.4);
            outline: none;
            background: rgba(255, 255, 255, 0.14);
        }
        .hero-search-big .hero-search-icon {
            position: absolute;
            right: 18px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--blue-primary);
            font-size: 20px;
            pointer-events: none;
        }
        .hero-quick-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            max-width: 650px;
            margin: 0 auto;
        }
        .hero-quick-tags a {
            display: inline-block;
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: var(--text-primary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .hero-quick-tags a:hover {
            background: rgba(0, 128, 255, 0.25);
            border-color: var(--blue-primary);
            color: #fff;
            box-shadow: 0 0 10px rgba(0, 128, 255, 0.3);
        }

        /* 球队卡片 */
        .team-card {
            text-align: center;
            padding: 26px 18px;
            cursor: pointer;
        }
        .team-card .team-emblem {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 14px;
            border: 3px solid rgba(255, 255, 255, 0.2);
            transition: all var(--transition-smooth);
            background: rgba(255, 255, 255, 0.05);
        }
        .team-card:hover .team-emblem {
            border-color: var(--blue-primary);
            box-shadow: 0 0 18px rgba(0, 128, 255, 0.5);
            transform: scale(1.06);
        }
        .team-card .team-name {
            font-family: var(--font-title);
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
        }
        .team-card .team-league {
            font-size: 12px;
            color: var(--text-dim);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .team-card .team-stats-row {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-top: 10px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .team-card .team-stats-row span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* 球员卡片 */
        .player-card {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px;
            cursor: pointer;
        }
        .player-card .player-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            object-fit: cover;
            flex-shrink: 0;
            border: 2px solid rgba(255, 255, 255, 0.2);
            transition: all var(--transition-smooth);
            background: rgba(255, 255, 255, 0.04);
        }
        .player-card:hover .player-avatar {
            border-color: var(--gold-accent);
            box-shadow: 0 0 14px rgba(255, 179, 0, 0.45);
        }
        .player-card .player-info {
            flex: 1;
            min-width: 0;
        }
        .player-card .player-name {
            font-family: var(--font-title);
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 2px;
        }
        .player-card .player-detail {
            font-size: 12px;
            color: var(--text-muted);
        }
        .player-card .player-value {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 600;
            color: var(--gold-accent);
            flex-shrink: 0;
            text-align: right;
        }

        /* 对比工具卡片 */
        .compare-card {
            padding: 28px;
            text-align: center;
        }
        .compare-card .vs-divider {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 700;
            color: var(--blue-primary);
            margin: 12px 0;
            text-shadow: 0 0 10px rgba(0, 128, 255, 0.5);
        }
        .compare-select {
            width: 100%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            color: #fff;
            font-size: 14px;
            appearance: none;
            -webkit-appearance: none;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .compare-select:focus {
            border-color: var(--blue-primary);
            box-shadow: 0 0 8px rgba(0, 128, 255, 0.3);
            outline: none;
        }
        .compare-select option {
            background: #1a2a44;
            color: #fff;
        }

        /* 转会新闻 */
        .transfer-news-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
            align-items: flex-start;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .transfer-news-item:last-child {
            border-bottom: none;
        }
        .transfer-news-item:hover {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 8px;
            padding-left: 8px;
            padding-right: 8px;
        }
        .transfer-news-item .tn-thumb {
            width: 80px;
            height: 56px;
            border-radius: 6px;
            object-fit: cover;
            flex-shrink: 0;
            background: rgba(255, 255, 255, 0.05);
        }
        .transfer-news-item .tn-content {
            flex: 1;
            min-width: 0;
        }
        .transfer-news-item .tn-title {
            font-size: 15px;
            font-weight: 500;
            color: #fff;
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .transfer-news-item .tn-summary {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 4px;
        }
        .transfer-news-item .tn-meta {
            font-size: 11px;
            color: var(--text-dim);
        }
        .transfer-news-item .tn-badge {
            flex-shrink: 0;
            margin-top: 2px;
        }

        /* 排行表格 */
        .rank-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .rank-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .rank-table th {
            font-family: var(--font-title);
            font-size: 12px;
            font-weight: 600;
            color: var(--text-dim);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 12px 14px;
            border-bottom: 2px solid rgba(255, 255, 255, 0.12);
            text-align: left;
            white-space: nowrap;
        }
        .rank-table td {
            padding: 13px 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            color: var(--text-primary);
            white-space: nowrap;
        }
        .rank-table tbody tr {
            transition: all var(--transition-fast);
        }
        .rank-table tbody tr:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .rank-table .rank-num {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 16px;
            color: var(--blue-primary);
            width: 40px;
        }
        .rank-table .rank-num.top3 {
            color: var(--gold-accent);
        }
        .rank-table .team-cell {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .rank-table .team-cell img {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            object-fit: cover;
            background: rgba(255, 255, 255, 0.04);
        }

        /* FAQ */
        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 4px 0;
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            color: #fff;
            font-size: 16px;
            font-weight: 500;
            padding: 16px 0;
            text-align: left;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: all var(--transition-fast);
            font-family: var(--font-body);
        }
        .faq-question:hover {
            color: var(--blue-light);
        }
        .faq-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--green-accent);
            flex-shrink: 0;
            box-shadow: 0 0 8px rgba(0, 230, 118, 0.5);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
            padding-left: 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding-bottom: 16px;
        }
        .faq-item.open .faq-dot {
            background: var(--blue-primary);
            box-shadow: 0 0 10px rgba(0, 128, 255, 0.6);
        }
        .faq-arrow {
            margin-left: auto;
            font-size: 12px;
            transition: transform var(--transition-fast);
            color: var(--text-dim);
            flex-shrink: 0;
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--blue-primary);
        }

        /* CTA卡片 */
        .cta-card-glow {
            background: linear-gradient(135deg, rgba(0, 128, 255, 0.2), rgba(0, 212, 255, 0.15));
            border: 1px solid rgba(0, 128, 255, 0.4);
            border-radius: var(--radius-lg);
            padding: 48px 32px;
            text-align: center;
            box-shadow: 0 0 30px rgba(0, 128, 255, 0.15);
            position: relative;
            overflow: hidden;
        }
        .cta-card-glow::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 255, 200, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-card-glow h3 {
            font-family: var(--font-title);
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            position: relative;
            z-index: 1;
            margin-bottom: 8px;
        }
        .cta-card-glow p {
            color: var(--text-muted);
            position: relative;
            z-index: 1;
            margin-bottom: 24px;
            font-size: 15px;
        }
        .cta-card-glow .btn-glow {
            position: relative;
            z-index: 1;
            font-size: 16px;
            padding: 14px 36px;
        }

        /* 社区入口卡片 */
        .community-entry-card {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 22px;
            cursor: pointer;
        }
        .community-entry-card .ce-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(0, 230, 118, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--green-accent);
            flex-shrink: 0;
            border: 1px solid rgba(0, 230, 118, 0.3);
        }
        .community-entry-card .ce-info {
            flex: 1;
            min-width: 0;
        }
        .community-entry-card .ce-title {
            font-weight: 600;
            color: #fff;
            font-size: 15px;
            margin-bottom: 2px;
        }
        .community-entry-card .ce-desc {
            font-size: 12px;
            color: var(--text-muted);
        }
        .community-entry-card .ce-arrow {
            color: var(--text-dim);
            font-size: 16px;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }
        .community-entry-card:hover .ce-arrow {
            color: var(--green-accent);
            transform: translateX(4px);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 2px;
            }
            .nav-link-custom {
                padding: 6px 10px;
                font-size: 13px;
            }
            .nav-search-wrap {
                max-width: 240px;
            }
            .hero-category {
                padding: 120px 0 60px;
                min-height: 400px;
            }
            .hero-category h1 {
                font-size: 28px;
            }
            .section-padding-xl {
                padding: 60px 0;
            }
            .section-padding-lg {
                padding: 50px 0;
            }
            .section-padding {
                padding: 40px 0;
            }
            .glass-card-lg {
                padding: 22px;
            }
        }

        @media (max-width: 768px) {
            .navbar-toggler-custom {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(10, 17, 40, 0.96);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 16px;
                gap: 4px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.12);
                z-index: 1049;
            }
            .nav-links.show {
                display: flex;
            }
            .nav-link-custom {
                padding: 12px 16px;
                font-size: 15px;
                border-radius: 8px;
                width: 100%;
                text-align: center;
            }
            .nav-search-wrap {
                max-width: 100%;
                order: -1;
            }
            .navbar-custom .container-wide {
                flex-wrap: wrap;
                gap: 8px;
            }
            .navbar-brand-custom {
                font-size: 17px;
            }
            .hero-category {
                padding: 130px 0 50px;
                min-height: 350px;
            }
            .hero-category h1 {
                font-size: 24px;
            }
            .hero-category .hero-sub {
                font-size: 14px;
            }
            .hero-search-big input {
                padding: 14px 48px 14px 18px;
                font-size: 14px;
            }
            .section-title {
                font-size: 22px;
            }
            .team-card .team-emblem {
                width: 56px;
                height: 56px;
            }
            .team-card .team-name {
                font-size: 15px;
            }
            .player-card {
                flex-wrap: wrap;
                gap: 10px;
            }
            .transfer-news-item {
                flex-direction: column;
                gap: 10px;
            }
            .transfer-news-item .tn-thumb {
                width: 100%;
                height: 120px;
            }
            .cta-card-glow {
                padding: 30px 18px;
            }
            .cta-card-glow h3 {
                font-size: 20px;
            }
            .rank-table {
                font-size: 12px;
            }
            .rank-table th,
            .rank-table td {
                padding: 8px 10px;
            }
            .footer-section .row>div {
                margin-bottom: 20px;
            }
            .compare-card {
                padding: 18px;
            }
        }

        @media (max-width: 520px) {
            .hero-category h1 {
                font-size: 20px;
            }
            .hero-quick-tags a {
                padding: 6px 12px;
                font-size: 11px;
            }
            .section-title {
                font-size: 19px;
            }
            .glass-card {
                padding: 16px;
            }
            .btn-glow {
                padding: 10px 20px;
                font-size: 13px;
            }
            .community-entry-card {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .community-entry-card .ce-arrow {
                display: none;
            }
        }