/* roulang page: index */
:root {
            --color-bg-deep: #060B1F;
            --color-bg-primary: #0A0E27;
            --color-bg-card: #1A1F3A;
            --color-bg-card-hover: #222840;
            --color-bg-card-alt: #141832;
            --color-border: #2A2F4A;
            --color-border-light: #3A3F5A;
            --color-accent-cyan: #00F0FF;
            --color-accent-cyan-glow: rgba(0, 240, 255, 0.5);
            --color-accent-cyan-subtle: rgba(0, 240, 255, 0.1);
            --color-accent-pink: #FF3CAC;
            --color-accent-pink-glow: rgba(255, 60, 172, 0.5);
            --color-accent-orange: #FF6B35;
            --color-accent-violet: #A855F7;
            --color-text-primary: #FFFFFF;
            --color-text-body: #B0B7D0;
            --color-text-muted: #6B7280;
            --color-text-cyan: #00F0FF;
            --color-text-pink: #FF3CAC;
            --color-nav-bg: #060B1F;
            --color-footer-bg: #050A1A;
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 8px;
            --radius-xl: 12px;
            --radius-pill: 20px;
            --shadow-card: 0 1px 4px rgba(0, 0, 0, 0.3);
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.5);
            --shadow-glow-cyan: 0 0 16px rgba(0, 240, 255, 0.5);
            --shadow-glow-pink: 0 0 12px rgba(255, 60, 172, 0.4);
            --transition-fast: 0.15s ease;
            --transition-normal: 0.2s ease;
            --transition-slow: 0.3s ease;
            --font-data: 'Rajdhani', 'Inter', system-ui, sans-serif;
            --font-body: system-ui, -apple-system, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --gutter-desktop: 16px;
            --gutter-mobile: 12px;
            --container-max: 1320px;
        }

        *,
        *::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);
            font-size: 15px;
            font-weight: 400;
            line-height: 1.6;
            color: var(--color-text-body);
            background: var(--color-bg-primary);
            background-image: radial-gradient(ellipse at 50% 0%, rgba(0, 240, 255, 0.03) 0%, transparent 70%),
                radial-gradient(ellipse at 80% 20%, rgba(255, 60, 172, 0.02) 0%, transparent 60%);
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== NAVIGATION ========== */
        .navbar-esports {
            background: var(--color-nav-bg);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            min-height: 60px;
            display: flex;
            align-items: center;
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
        }
        .navbar-esports .container-custom {
            display: flex;
            align-items: center;
            width: 100%;
            flex-wrap: nowrap;
            gap: 16px;
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 18px;
            color: var(--color-text-primary);
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: -0.3px;
            transition: color var(--transition-normal);
        }
        .nav-brand:hover {
            color: var(--color-accent-cyan);
        }
        .nav-brand-icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: var(--color-accent-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-bg-deep);
            font-weight: 900;
            font-size: 14px;
            font-family: var(--font-data);
            flex-shrink: 0;
        }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-channels::-webkit-scrollbar {
            display: none;
        }
        .nav-channels .nav-link {
            color: var(--color-text-body);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: var(--radius-md);
            white-space: nowrap;
            transition: all var(--transition-normal);
            position: relative;
            letter-spacing: 0.2px;
        }
        .nav-channels .nav-link:hover {
            color: var(--color-text-primary);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-channels .nav-link.active {
            color: var(--color-accent-cyan);
            background: var(--color-accent-cyan-subtle);
            font-weight: 600;
        }
        .nav-channels .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--color-accent-cyan);
            border-radius: 2px 2px 0 0;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search input {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-pill);
            padding: 7px 36px 7px 14px;
            color: var(--color-text-primary);
            font-size: 13px;
            width: 180px;
            transition: all var(--transition-normal);
            outline: none;
        }
        .nav-search input::placeholder {
            color: var(--color-text-muted);
        }
        .nav-search input:focus {
            border-color: var(--color-accent-cyan);
            box-shadow: 0 0 0 3px var(--color-accent-cyan-subtle);
            width: 220px;
        }
        .nav-search-icon {
            position: absolute;
            right: 12px;
            color: var(--color-text-muted);
            font-size: 14px;
            pointer-events: none;
        }
        .btn-nav-secondary {
            background: transparent;
            border: 1px solid var(--color-border-light);
            color: var(--color-text-body);
            padding: 7px 16px;
            border-radius: var(--radius-lg);
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition-normal);
        }
        .btn-nav-secondary:hover {
            border-color: var(--color-accent-cyan);
            color: var(--color-accent-cyan);
            background: var(--color-accent-cyan-subtle);
        }
        .btn-nav-primary {
            background: var(--color-accent-cyan);
            border: none;
            color: var(--color-bg-deep);
            padding: 7px 18px;
            border-radius: var(--radius-lg);
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            transition: all var(--transition-normal);
            box-shadow: 0 0 0 rgba(0, 240, 255, 0);
        }
        .btn-nav-primary:hover {
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-1px);
            color: var(--color-bg-deep);
        }
        .navbar-toggler-esports {
            display: none;
            background: transparent;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            color: var(--color-text-body);
            padding: 8px 10px;
            font-size: 20px;
            line-height: 1;
        }

        /* ========== HERO DATA STORM ========== */
        .hero-data-storm {
            position: relative;
            background: var(--color-bg-deep);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 580px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-data-storm::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(6, 11, 31, 0.75) 0%, rgba(10, 14, 39, 0.88) 60%, rgba(10, 14, 39, 0.96) 100%);
            z-index: 1;
        }
        .hero-data-storm::after {
            content: '';
            position: absolute;
            inset: 0;
            background: repeating-linear-gradient(0deg,
                    transparent,
                    transparent 2px,
                    rgba(0, 240, 255, 0.015) 2px,
                    rgba(0, 240, 255, 0.015) 4px);
            z-index: 2;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 3;
            width: 100%;
            padding: 40px 0;
        }
        .hero-h1 {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--color-text-primary);
            margin-bottom: 6px;
            text-align: center;
        }
        .hero-subtitle {
            font-size: 15px;
            color: var(--color-text-body);
            text-align: center;
            margin-bottom: 28px;
            letter-spacing: 0.3px;
        }
        .hero-subtitle .highlight {
            color: var(--color-accent-cyan);
            font-weight: 600;
        }
        .data-storm-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 10px;
            margin-bottom: 10px;
        }
        .data-storm-row-2 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
        }
        .storm-card {
            background: rgba(26, 31, 58, 0.75);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border: 1px solid rgba(42, 47, 74, 0.7);
            border-radius: var(--radius-md);
            padding: 12px 14px;
            transition: all var(--transition-normal);
            cursor: pointer;
            position: relative;
            display: flex;
            flex-direction: column;
            justify-content: center;
            min-height: 80px;
            text-decoration: none;
            color: inherit;
        }
        .storm-card:hover {
            border-color: var(--color-accent-cyan);
            background: rgba(34, 40, 64, 0.85);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
            color: inherit;
        }
        .storm-card .live-badge {
            position: absolute;
            top: 8px;
            right: 8px;
            background: var(--color-accent-pink);
            color: #fff;
            font-size: 10px;
            font-weight: 700;
            padding: 2px 7px;
            border-radius: 10px;
            letter-spacing: 0.5px;
            animation: livePulse 1s ease-in-out infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                transform: scale(1);
                box-shadow: 0 0 6px var(--color-accent-pink-glow);
            }
            50% {
                transform: scale(1.15);
                box-shadow: 0 0 14px var(--color-accent-pink-glow);
            }
        }
        .storm-card .match-teams {
            font-size: 12px;
            color: var(--color-text-body);
            font-weight: 500;
            letter-spacing: 0.2px;
            margin-bottom: 6px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .storm-card .match-score {
            font-family: var(--font-data);
            font-size: 22px;
            font-weight: 700;
            color: var(--color-accent-cyan);
            letter-spacing: 1px;
        }
        .storm-card .match-meta {
            font-size: 10px;
            color: var(--color-text-muted);
            margin-top: 3px;
        }
        .storm-card-trend {
            text-align: center;
            align-items: center;
        }
        .storm-card-trend .trend-value {
            font-family: var(--font-data);
            font-size: 28px;
            font-weight: 700;
            color: var(--color-accent-cyan);
            line-height: 1;
        }
        .storm-card-trend .trend-label {
            font-size: 11px;
            color: var(--color-text-muted);
            margin-top: 4px;
        }
        .storm-card-trend .trend-arrow {
            font-size: 16px;
            margin-left: 2px;
        }
        .trend-up {
            color: var(--color-accent-pink);
        }
        .trend-down {
            color: var(--color-accent-cyan);
        }
        .trend-flat {
            color: var(--color-text-muted);
        }
        .storm-card-entry {
            flex-direction: row;
            align-items: center;
            gap: 10px;
            justify-content: center;
            text-align: left;
        }
        .storm-card-entry .entry-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: var(--color-accent-cyan-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-accent-cyan);
            flex-shrink: 0;
        }
        .storm-card-entry .entry-text {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-primary);
            white-space: nowrap;
        }

        /* ========== LIVE STATUS BAR ========== */
        .live-status-bar {
            background: rgba(20, 24, 50, 0.9);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
            padding: 8px 0;
            font-size: 12px;
            color: var(--color-accent-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            letter-spacing: 0.3px;
        }
        .live-status-bar .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #00FF88;
            display: inline-block;
            margin-right: 6px;
            animation: pulseGreen 1.5s ease-in-out infinite;
        }
        @keyframes pulseGreen {
            0%,
            100% {
                box-shadow: 0 0 4px #00FF88;
            }
            50% {
                box-shadow: 0 0 14px #00FF88, 0 0 24px rgba(0, 255, 136, 0.5);
            }
        }
        .live-status-bar span {
            display: inline-flex;
            align-items: center;
        }
        .live-status-bar .divider {
            width: 1px;
            height: 14px;
            background: var(--color-border-light);
        }

        /* ========== SECTION STYLES ========== */
        .section-block {
            padding: 56px 0;
        }
        .section-block-alt {
            background: rgba(20, 24, 50, 0.4);
        }
        .section-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 32px;
            letter-spacing: 0.2px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 8px;
        }

        /* ========== SERVICE MATRIX ========== */
        .service-matrix {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .service-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition-normal);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            display: block;
        }
        .service-card:hover {
            border-color: var(--color-accent-cyan);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            background: var(--color-bg-card-hover);
            color: inherit;
        }
        .service-card .svc-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-lg);
            background: var(--color-accent-cyan-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 26px;
            color: var(--color-accent-cyan);
            transition: all var(--transition-normal);
        }
        .service-card:hover .svc-icon {
            box-shadow: var(--shadow-glow-cyan);
            background: rgba(0, 240, 255, 0.18);
        }
        .service-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 6px;
        }
        .service-card p {
            font-size: 13px;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.5;
        }
        .service-card .svc-tag {
            display: inline-block;
            margin-top: 10px;
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 10px;
            background: var(--color-accent-cyan-subtle);
            color: var(--color-accent-cyan);
            font-weight: 500;
        }

        /* ========== HOT RANKING ========== */
        .hot-ranking-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            align-items: stretch;
        }
        .ranking-list {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 6px 0;
            overflow: hidden;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 16px;
            border-bottom: 1px solid rgba(42, 47, 74, 0.5);
            transition: background var(--transition-normal);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
        }
        .ranking-item:last-child {
            border-bottom: none;
        }
        .ranking-item:hover {
            background: var(--color-bg-card-hover);
            color: inherit;
        }
        .ranking-pos {
            font-family: var(--font-data);
            font-size: 18px;
            font-weight: 700;
            width: 30px;
            text-align: center;
            flex-shrink: 0;
            color: var(--color-text-muted);
        }
        .ranking-pos.top3 {
            color: var(--color-accent-cyan);
        }
        .ranking-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-name {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .ranking-meta {
            font-size: 11px;
            color: var(--color-text-muted);
        }
        .ranking-change {
            font-family: var(--font-data);
            font-size: 13px;
            font-weight: 600;
            flex-shrink: 0;
        }
        .ranking-change.up {
            color: var(--color-accent-pink);
        }
        .ranking-change.down {
            color: var(--color-accent-cyan);
        }
        .ranking-chart-placeholder {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 8px;
            overflow: hidden;
            position: relative;
            min-height: 260px;
        }
        .ranking-chart-placeholder img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.7;
        }
        .ranking-chart-placeholder .chart-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 6px;
            background: rgba(10, 14, 39, 0.55);
            color: var(--color-text-body);
            font-size: 13px;
        }
        .ranking-chart-placeholder .chart-overlay i {
            font-size: 32px;
            color: var(--color-accent-cyan);
        }

        /* ========== NEWS LIST ========== */
        .news-list-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        .news-item-card {
            display: flex;
            gap: 12px;
            background: var(--color-bg-card);
            border: 1px solid transparent;
            border-radius: var(--radius-md);
            padding: 10px;
            transition: all var(--transition-normal);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            border-bottom: 1px solid rgba(42, 47, 74, 0.4);
        }
        .news-item-card:hover {
            background: var(--color-bg-card-hover);
            border-color: var(--color-border-light);
            color: inherit;
        }
        .news-thumb {
            width: 100px;
            height: 70px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--color-bg-card-alt);
        }
        .news-content {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .news-content h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0 0 4px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-content .news-summary {
            font-size: 12px;
            color: var(--color-text-muted);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }
        .news-content .news-meta-row {
            font-size: 11px;
            color: var(--color-text-muted);
            margin-top: 4px;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .news-badge {
            display: inline-block;
            font-size: 10px;
            padding: 2px 7px;
            border-radius: 8px;
            font-weight: 600;
            letter-spacing: 0.3px;
            flex-shrink: 0;
        }
        .news-badge.new {
            background: var(--color-accent-cyan);
            color: var(--color-bg-deep);
        }
        .news-badge.hot {
            background: var(--color-accent-orange);
            color: #fff;
        }
        .news-badge.recommend {
            background: var(--color-accent-violet);
            color: #fff;
        }

        /* ========== TOPIC CARDS ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .topic-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: all var(--transition-normal);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            display: block;
        }
        .topic-card:hover {
            border-color: var(--color-accent-cyan);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            color: inherit;
        }
        .topic-card img {
            width: 100%;
            height: 150px;
            object-fit: cover;
            display: block;
        }
        .topic-card-body {
            padding: 14px 16px;
        }
        .topic-card-body h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0 0 6px;
        }
        .topic-card-body p {
            font-size: 12px;
            color: var(--color-text-muted);
            margin: 0 0 8px;
            line-height: 1.5;
        }
        .topic-tag {
            display: inline-block;
            font-size: 10px;
            padding: 3px 9px;
            border-radius: 10px;
            background: var(--color-accent-cyan-subtle);
            color: var(--color-accent-cyan);
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        /* ========== REVIEWS ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .review-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 18px 16px;
            transition: all var(--transition-normal);
        }
        .review-card:hover {
            border-color: var(--color-border-light);
            background: var(--color-bg-card-hover);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-accent-cyan-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            color: var(--color-accent-cyan);
            flex-shrink: 0;
        }
        .review-user-info {
            flex: 1;
        }
        .review-user-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-primary);
        }
        .review-user-tag {
            font-size: 11px;
            color: var(--color-text-muted);
        }
        .review-stars {
            color: var(--color-accent-cyan);
            font-size: 12px;
            letter-spacing: 1px;
        }
        .review-text {
            font-size: 13px;
            color: var(--color-text-body);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== FAQ ACCORDION ========== */
        .faq-accordion .accordion-item {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md) !important;
            margin-bottom: 8px;
            overflow: hidden;
        }
        .faq-accordion .accordion-button {
            background: var(--color-bg-card);
            color: var(--color-text-primary);
            font-weight: 600;
            font-size: 14px;
            padding: 14px 18px;
            border: none;
            box-shadow: none;
            transition: all var(--transition-normal);
            border-radius: var(--radius-md) !important;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--color-bg-card-hover);
            color: var(--color-accent-cyan);
            box-shadow: none;
            border-bottom: 1px solid var(--color-border);
        }
        .faq-accordion .accordion-button::after {
            filter: brightness(0) invert(0.7);
        }
        .faq-accordion .accordion-button:not(.collapsed)::after {
            filter: brightness(0) invert(1) sepia(1) saturate(5000%) hue-rotate(170deg);
        }
        .faq-accordion .accordion-body {
            background: var(--color-bg-card-alt);
            color: var(--color-text-body);
            font-size: 13px;
            line-height: 1.7;
            padding: 14px 18px;
            border-radius: 0 0 var(--radius-md) var(--radius-md);
        }
        .faq-accordion .accordion-button:focus {
            border-color: var(--color-accent-cyan);
            box-shadow: 0 0 0 3px var(--color-accent-cyan-subtle);
        }

        /* ========== ECO TAGS ========== */
        .eco-tags-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
        }
        .eco-tag-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 16px;
            text-align: center;
            transition: all var(--transition-normal);
            cursor: pointer;
        }
        .eco-tag-card:hover {
            border-color: var(--color-accent-cyan);
            background: var(--color-bg-card-hover);
        }
        .eco-tag-card .eco-icon {
            font-size: 24px;
            color: var(--color-accent-cyan);
            margin-bottom: 8px;
        }
        .eco-tag-card .eco-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 4px;
        }
        .eco-tag-card .eco-desc {
            font-size: 11px;
            color: var(--color-text-muted);
            line-height: 1.4;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--color-bg-deep);
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            padding: 48px 32px;
            text-align: center;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(6, 11, 31, 0.82);
            z-index: 1;
        }
        .cta-section>* {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            color: var(--color-text-primary);
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .cta-section p {
            color: var(--color-text-body);
            font-size: 14px;
            margin-bottom: 20px;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 480px;
            margin: 0 auto 14px;
        }
        .cta-form input {
            flex: 1;
            min-width: 220px;
            padding: 10px 16px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            background: rgba(255, 255, 255, 0.06);
            color: var(--color-text-primary);
            font-size: 14px;
            outline: none;
            transition: all var(--transition-normal);
        }
        .cta-form input:focus {
            border-color: var(--color-accent-cyan);
            box-shadow: 0 0 0 3px var(--color-accent-cyan-subtle);
        }
        .btn-cta {
            background: var(--color-accent-cyan);
            color: var(--color-bg-deep);
            border: none;
            padding: 10px 24px;
            border-radius: var(--radius-lg);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition-normal);
            white-space: nowrap;
        }
        .btn-cta:hover {
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-1px);
        }
        .cta-note {
            font-size: 11px;
            color: var(--color-text-muted);
            letter-spacing: 0.3px;
        }

        /* ========== FOOTER ========== */
        .footer-esports {
            background: var(--color-footer-bg);
            border-top: 1px solid rgba(0, 240, 255, 0.1);
            padding: 32px 0 20px;
            text-align: center;
            font-size: 12px;
            color: var(--color-text-muted);
            line-height: 2;
        }
        .footer-esports .footer-brand {
            font-weight: 700;
            font-size: 16px;
            color: var(--color-text-primary);
            margin-bottom: 6px;
        }
        .footer-esports .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 10px;
        }
        .footer-esports .footer-links a {
            color: var(--color-text-muted);
            transition: color var(--transition-normal);
            font-size: 12px;
        }
        .footer-esports .footer-links a:hover {
            color: var(--color-accent-cyan);
        }
        .footer-esports .footer-divider {
            width: 40px;
            height: 1px;
            background: var(--color-border-light);
            margin: 10px auto;
        }
        .footer-esports .footer-info {
            font-size: 11px;
            color: #555;
            line-height: 2;
        }

        /* ========== BUTTONS GLOBAL ========== */
        .btn-outline-cyan {
            background: transparent;
            border: 1px solid var(--color-accent-cyan);
            color: var(--color-accent-cyan);
            padding: 8px 18px;
            border-radius: var(--radius-lg);
            font-weight: 500;
            font-size: 13px;
            transition: all var(--transition-normal);
        }
        .btn-outline-cyan:hover {
            background: var(--color-accent-cyan-subtle);
            box-shadow: 0 0 8px rgba(0, 240, 255, 0.25);
            color: var(--color-accent-cyan);
        }
        .btn-cyan-sm {
            background: var(--color-accent-cyan);
            color: var(--color-bg-deep);
            border: none;
            padding: 5px 12px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 11px;
            transition: all var(--transition-normal);
        }
        .btn-cyan-sm:hover {
            box-shadow: var(--shadow-glow-cyan);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1199px) {
            .data-storm-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
            }
            .data-storm-row-2 {
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
            }
            .service-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-list-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hot-ranking-layout {
                grid-template-columns: 1fr;
            }
            .eco-tags-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-channels .nav-link {
                font-size: 13px;
                padding: 6px 10px;
            }
            .nav-search input {
                width: 140px;
            }
            .nav-search input:focus {
                width: 170px;
            }
        }
        @media (max-width: 991px) {
            .data-storm-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 7px;
            }
            .data-storm-row-2 {
                grid-template-columns: repeat(3, 1fr);
                gap: 7px;
            }
            .storm-card {
                padding: 10px;
                min-height: 68px;
            }
            .storm-card .match-score {
                font-size: 18px;
            }
            .storm-card-trend .trend-value {
                font-size: 22px;
            }
            .hero-h1 {
                font-size: 26px;
            }
            .hero-data-storm {
                min-height: 440px;
            }
            .news-list-grid {
                grid-template-columns: 1fr;
            }
            .reviews-grid {
                grid-template-columns: 1fr 1fr;
            }
            .service-matrix {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .eco-tags-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .navbar-toggler-esports {
                display: block;
            }
            .nav-channels {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--color-nav-bg);
                flex-direction: column;
                padding: 10px 16px;
                border-bottom: 1px solid var(--color-border);
                gap: 2px;
                z-index: 1049;
            }
            .nav-channels.show {
                display: flex;
            }
            .nav-channels .nav-link {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-md);
            }
            .nav-channels .nav-link.active::after {
                display: none;
            }
            .nav-search input {
                width: 120px;
                font-size: 12px;
            }
            .nav-search input:focus {
                width: 150px;
            }
            .btn-nav-secondary,
            .btn-nav-primary {
                font-size: 12px;
                padding: 6px 12px;
            }
        }
        @media (max-width: 767px) {
            .data-storm-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 6px;
            }
            .data-storm-row-2 {
                grid-template-columns: 1fr 1fr;
                gap: 6px;
            }
            .storm-card {
                padding: 8px 10px;
                min-height: 60px;
                border-radius: var(--radius-sm);
            }
            .storm-card .match-score {
                font-size: 16px;
            }
            .storm-card .match-teams {
                font-size: 11px;
            }
            .storm-card-trend .trend-value {
                font-size: 20px;
            }
            .hero-h1 {
                font-size: 22px;
            }
            .hero-subtitle {
                font-size: 13px;
            }
            .hero-data-storm {
                min-height: 380px;
            }
            .section-title {
                font-size: 20px;
            }
            .section-block {
                padding: 36px 0;
            }
            .service-matrix {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .topic-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .topic-card img {
                height: 110px;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .eco-tags-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .news-list-grid {
                grid-template-columns: 1fr;
            }
            .news-thumb {
                width: 70px;
                height: 52px;
            }
            .cta-section {
                padding: 28px 16px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 18px;
            }
            .cta-form {
                flex-direction: column;
                gap: 8px;
            }
            .cta-form input {
                min-width: auto;
                width: 100%;
            }
            .btn-cta {
                width: 100%;
            }
            .live-status-bar {
                font-size: 11px;
                gap: 10px;
                padding: 6px 0;
            }
            .nav-brand {
                font-size: 15px;
            }
            .nav-brand-icon {
                width: 26px;
                height: 26px;
                font-size: 11px;
            }
            .nav-search input {
                width: 100px;
                padding: 6px 30px 6px 10px;
                font-size: 11px;
            }
            .nav-search input:focus {
                width: 120px;
            }
            .btn-nav-secondary,
            .btn-nav-primary {
                font-size: 11px;
                padding: 5px 10px;
            }
            .nav-actions {
                gap: 6px;
            }
            .faq-accordion .accordion-button {
                font-size: 13px;
                padding: 12px 14px;
            }
            .faq-accordion .accordion-body {
                font-size: 12px;
                padding: 10px 14px;
            }
        }
        @media (max-width: 520px) {
            .data-storm-grid {
                grid-template-columns: 1fr 1fr;
                gap: 5px;
            }
            .data-storm-row-2 {
                grid-template-columns: 1fr 1fr;
                gap: 5px;
            }
            .storm-card {
                padding: 7px 8px;
                min-height: 52px;
            }
            .storm-card .match-score {
                font-size: 14px;
            }
            .storm-card .match-teams {
                font-size: 10px;
            }
            .storm-card-trend .trend-value {
                font-size: 18px;
            }
            .hero-h1 {
                font-size: 19px;
            }
            .hero-data-storm {
                min-height: 320px;
            }
            .topic-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .eco-tags-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .hot-ranking-layout {
                gap: 12px;
            }
            .ranking-item {
                padding: 8px 12px;
            }
            .nav-actions {
                gap: 4px;
            }
            .nav-search {
                display: none;
            }
            .nav-brand {
                font-size: 14px;
            }
            .btn-nav-secondary {
                padding: 5px 8px;
                font-size: 10px;
            }
            .btn-nav-primary {
                padding: 5px 10px;
                font-size: 10px;
            }
        }
        @media (min-width: 1400px) {
            .container-custom {
                max-width: 1320px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-deep: #0A0E27;
            --bg-nav: #060B1F;
            --bg-card: #1A1F3A;
            --bg-card-hover: #222840;
            --border-color: #2A2F4A;
            --accent-cyan: #00F0FF;
            --accent-pink: #FF3CAC;
            --accent-orange: #FF6B35;
            --accent-violet: #A855F7;
            --text-white: #FFFFFF;
            --text-body: #B0B7D0;
            --text-muted: #6B7280;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 16px rgba(0, 240, 255, 0.5);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s ease;
            --font-cn: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-en: "Inter", "Roboto", "Rajdhani", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-cn);
            font-size: 15px;
            font-weight: 400;
            line-height: 1.6;
            color: var(--text-body);
            background: linear-gradient(180deg, #0A0E27 0%, #0D1032 40%, #0A0E27 100%);
            background-attachment: fixed;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        input,
        button {
            outline: none;
        }

        input:focus-visible,
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 2px;
        }

        .container-custom {
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 1400px) {
            .container-custom {
                max-width: 1320px;
            }
        }

        /* ========== 导航栏 ========== */
        .navbar-esports {
            background: var(--bg-nav);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 1050;
            padding: 0;
            min-height: 60px;
            display: flex;
            align-items: center;
        }

        .navbar-esports .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
            min-height: 60px;
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: var(--text-white);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }

        .nav-brand:hover {
            color: var(--accent-cyan);
        }

        .nav-brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: var(--radius-sm);
            background: var(--accent-cyan);
            color: var(--bg-deep);
            font-weight: 800;
            font-size: 18px;
            flex-shrink: 0;
        }

        .navbar-toggler-esports {
            display: none;
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-white);
            font-size: 24px;
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .navbar-toggler-esports:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
        }

        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            flex-shrink: 1;
            min-width: 0;
        }

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

        .nav-link {
            display: inline-block;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 20px;
            white-space: nowrap;
            transition: all var(--transition-fast);
            flex-shrink: 0;
            position: relative;
        }

        .nav-link:hover {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.06);
        }

        .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.12);
            font-weight: 600;
        }

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

        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
        }

        .nav-search input {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 7px 36px 7px 14px;
            font-size: 13px;
            color: var(--text-white);
            width: 180px;
            transition: all var(--transition-fast);
        }

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

        .nav-search input:focus {
            border-color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.04);
            width: 220px;
        }

        .nav-search-icon {
            position: absolute;
            right: 12px;
            color: var(--text-muted);
            font-size: 14px;
            pointer-events: none;
        }

        .btn-nav-secondary {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-body);
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .btn-nav-secondary:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.05);
        }

        .btn-nav-primary {
            background: var(--accent-cyan);
            border: 1px solid var(--accent-cyan);
            color: var(--bg-deep);
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .btn-nav-primary:hover {
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }

        @media (max-width: 991px) {
            .nav-channels {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--bg-nav);
                flex-direction: column;
                padding: 16px 20px;
                gap: 4px;
                border-bottom: 1px solid rgba(0, 240, 255, 0.15);
                z-index: 1040;
            }
            .nav-channels.show {
                display: flex;
            }
            .navbar-toggler-esports {
                display: inline-flex;
            }
            .nav-search input {
                width: 130px;
            }
            .nav-search input:focus {
                width: 160px;
            }
        }

        @media (max-width: 767px) {
            .nav-actions {
                gap: 6px;
            }
            .nav-search input {
                width: 100px;
                font-size: 12px;
                padding: 6px 30px 6px 10px;
            }
            .nav-search input:focus {
                width: 120px;
            }
            .btn-nav-secondary,
            .btn-nav-primary {
                padding: 6px 10px;
                font-size: 12px;
            }
            .nav-brand {
                font-size: 15px;
                gap: 6px;
            }
            .nav-brand-icon {
                width: 28px;
                height: 28px;
                font-size: 15px;
            }
        }

        @media (max-width: 520px) {
            .nav-search {
                display: none;
            }
            .btn-nav-secondary {
                display: none;
            }
            .btn-nav-primary {
                padding: 6px 12px;
                font-size: 12px;
            }
        }

        /* ========== 通用板块 ========== */
        .section-block {
            padding: 56px 0;
        }

        .section-block-sm {
            padding: 40px 0;
        }

        .section-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 28px;
        }

        .section-header {
            margin-bottom: 32px;
        }

        .section-header .section-title {
            margin-bottom: 6px;
        }

        @media (max-width: 767px) {
            .section-block {
                padding: 36px 0;
            }
            .section-block-sm {
                padding: 28px 0;
            }
            .section-title {
                font-size: 20px;
            }
        }

        /* ========== 卡片基础 ========== */
        .card-esports {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            overflow: hidden;
        }

        .card-esports:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
        }

        .card-esports-lg {
            border-radius: var(--radius-lg);
            transition: all var(--transition-fast);
            overflow: hidden;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
        }

        .card-esports-lg:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        /* ========== 按钮系统 ========== */
        .btn-cyan {
            background: var(--accent-cyan);
            border: none;
            color: var(--bg-deep);
            padding: 10px 22px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-cyan:hover {
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
            color: var(--bg-deep);
        }

        .btn-outline-cyan {
            background: transparent;
            border: 1px solid var(--accent-cyan);
            color: var(--accent-cyan);
            padding: 9px 20px;
            border-radius: var(--radius-md);
            font-weight: 500;
            font-size: 14px;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-outline-cyan:hover {
            background: rgba(0, 240, 255, 0.1);
            color: var(--accent-cyan);
        }

        .btn-sm {
            padding: 6px 14px;
            font-size: 12px;
            border-radius: 20px;
        }

        @media (max-width: 767px) {
            .btn-cyan,
            .btn-outline-cyan {
                padding: 8px 16px;
                font-size: 13px;
                min-height: 44px;
                min-width: 44px;
            }
        }

        /* ========== 标签/角标 ========== */
        .badge-live {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--accent-pink);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 12px;
            animation: pulse-live 1s ease-in-out infinite;
            letter-spacing: 0.5px;
        }

        @keyframes pulse-live {
            0%,
            100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.12);
            }
        }

        .badge-hot {
            display: inline-block;
            background: var(--accent-orange);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 12px;
            letter-spacing: 0.5px;
        }

        .badge-new {
            display: inline-block;
            background: var(--accent-cyan);
            color: var(--bg-deep);
            font-size: 11px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 12px;
            letter-spacing: 0.5px;
        }

        .badge-rec {
            display: inline-block;
            background: var(--accent-violet);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 12px;
            letter-spacing: 0.5px;
        }

        /* ========== Hero Banner ========== */
        .hero-banner {
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 60% 30%, rgba(0, 240, 255, 0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 30% 70%, rgba(255, 60, 172, 0.04) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .hero-banner .container-custom {
            position: relative;
            z-index: 1;
        }

        .hero-banner h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-white);
            letter-spacing: -0.5px;
            margin-bottom: 8px;
        }

        .hero-banner .hero-desc {
            font-size: 15px;
            color: var(--text-body);
            max-width: 680px;
            line-height: 1.7;
        }

        @media (max-width: 767px) {
            .hero-banner {
                padding: 32px 0 28px;
            }
            .hero-banner h1 {
                font-size: 26px;
            }
        }

        /* ========== 筛选工具栏 ========== */
        .filter-toolbar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 24px;
        }

        .filter-group {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .filter-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
        }

        .filter-chip {
            padding: 6px 14px;
            font-size: 13px;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            background: transparent;
            color: var(--text-body);
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition-fast);
            font-weight: 500;
        }

        .filter-chip:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.05);
        }

        .filter-chip.active {
            background: rgba(0, 240, 255, 0.15);
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            font-weight: 600;
        }

        @media (max-width: 767px) {
            .filter-toolbar {
                gap: 8px;
                padding: 12px 0;
                margin-bottom: 16px;
            }
            .filter-chip {
                padding: 5px 10px;
                font-size: 12px;
            }
        }

        /* ========== 赛事卡片列表 ========== */
        .tournament-list-card {
            display: flex;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 16px;
            transition: all var(--transition-fast);
            margin-bottom: 12px;
            align-items: stretch;
        }

        .tournament-list-card:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
        }

        .tournament-list-card .tl-img {
            width: 180px;
            min-height: 110px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: #111630;
        }

        .tournament-list-card .tl-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .tournament-list-card .tl-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-width: 0;
        }

        .tl-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .tl-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--text-body);
        }

        .tl-meta-item {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .tl-meta-item .meta-icon {
            color: var(--accent-cyan);
            font-size: 13px;
        }

        .tl-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 8px;
        }

        .tl-countdown {
            font-family: var(--font-en);
            font-size: 18px;
            font-weight: 700;
            color: var(--accent-cyan);
            letter-spacing: 0.5px;
        }

        .tl-prize {
            font-family: var(--font-en);
            font-size: 16px;
            font-weight: 600;
            color: var(--accent-pink);
        }

        @media (max-width: 767px) {
            .tournament-list-card {
                flex-direction: column;
                gap: 12px;
                padding: 12px;
            }
            .tournament-list-card .tl-img {
                width: 100%;
                min-height: 140px;
                max-height: 180px;
            }
            .tl-title {
                font-size: 15px;
            }
            .tl-countdown {
                font-size: 16px;
            }
        }

        /* ========== 热门赛事大卡 ========== */
        .hot-tournament-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            transition: all var(--transition-fast);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .hot-tournament-card:hover {
            border-color: var(--accent-cyan);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .hot-tournament-card .ht-img {
            width: 100%;
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .hot-tournament-card .ht-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hot-tournament-card .ht-img .ht-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(10, 14, 39, 0.85) 100%);
        }

        .hot-tournament-card .ht-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            z-index: 2;
        }

        .hot-tournament-card .ht-body {
            padding: 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .ht-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.4;
        }

        .ht-info {
            font-size: 13px;
            color: var(--text-body);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .ht-prize-highlight {
            font-family: var(--font-en);
            font-size: 22px;
            font-weight: 700;
            color: var(--accent-pink);
        }

        @media (max-width: 767px) {
            .hot-tournament-card .ht-img {
                height: 160px;
            }
            .ht-title {
                font-size: 16px;
            }
            .ht-prize-highlight {
                font-size: 18px;
            }
        }

        /* ========== 赛程日历占位 ========== */
        .calendar-placeholder {
            background: var(--bg-card);
            border: 1px dashed var(--border-color);
            border-radius: var(--radius-lg);
            padding: 40px 24px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .calendar-placeholder::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at center, rgba(0, 240, 255, 0.03) 0%, transparent 70%);
            pointer-events: none;
        }

        .calendar-placeholder .cal-icon {
            font-size: 48px;
            color: var(--accent-cyan);
            margin-bottom: 12px;
            opacity: 0.7;
        }

        .calendar-placeholder .cal-title {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 4px;
        }

        .calendar-placeholder .cal-desc {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ========== 历届冠军数据概览 ========== */
        .champion-stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 20px 16px;
            text-align: center;
            transition: all var(--transition-fast);
            height: 100%;
        }

        .champion-stat-card:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
        }

        .champion-stat-value {
            font-family: var(--font-en);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-cyan);
            letter-spacing: -0.5px;
            margin-bottom: 4px;
        }

        .champion-stat-label {
            font-size: 13px;
            color: var(--text-body);
            margin-bottom: 4px;
        }

        .champion-stat-trend {
            font-size: 12px;
            color: var(--accent-pink);
            font-weight: 500;
        }

        .champion-stat-trend.down {
            color: var(--accent-cyan);
        }

        .champion-stat-trend.flat {
            color: var(--text-muted);
        }

        @media (max-width: 767px) {
            .champion-stat-value {
                font-size: 22px;
            }
        }

        /* ========== 资讯动态卡片 ========== */
        .news-mini-card {
            display: flex;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(42, 47, 74, 0.5);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .news-mini-card:last-child {
            border-bottom: none;
        }

        .news-mini-card:hover {
            padding-left: 6px;
        }

        .news-mini-card .nm-img {
            width: 100px;
            height: 70px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: #111630;
        }

        .news-mini-card .nm-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-mini-card .nm-body {
            flex: 1;
            min-width: 0;
        }

        .nm-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 4px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .nm-summary {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .nm-date {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        @media (max-width: 767px) {
            .news-mini-card .nm-img {
                width: 80px;
                height: 60px;
            }
            .nm-title {
                font-size: 13px;
            }
        }

        /* ========== 生态标签 ========== */
        .eco-tag-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 16px;
            text-align: center;
            transition: all var(--transition-fast);
            height: 100%;
        }

        .eco-tag-card:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
            transform: translateY(-3px);
        }

        .eco-tag-icon {
            font-size: 28px;
            color: var(--accent-cyan);
            margin-bottom: 8px;
        }

        .eco-tag-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 4px;
        }

        .eco-tag-desc {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ========== FAQ 手风琴 ========== */
        .accordion-esports .accordion-item {
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md) !important;
            margin-bottom: 10px;
            overflow: hidden;
        }

        .accordion-esports .accordion-header button {
            background: var(--bg-card);
            color: var(--text-white);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            border: none;
            box-shadow: none;
            transition: all var(--transition-fast);
            border-radius: var(--radius-md) !important;
            width: 100%;
            text-align: left;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .accordion-esports .accordion-header button:not(.collapsed) {
            background: var(--bg-card-hover);
            color: var(--accent-cyan);
            border-bottom: 1px solid var(--border-color);
            border-radius: var(--radius-md) var(--radius-md) 0 0 !important;
        }

        .accordion-esports .accordion-header button::after {
            content: '\F282';
            font-family: 'bootstrap-icons';
            font-size: 14px;
            transition: transform var(--transition-fast);
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .accordion-esports .accordion-header button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--accent-cyan);
        }

        .accordion-esports .accordion-body {
            background: var(--bg-card);
            color: var(--text-body);
            font-size: 14px;
            line-height: 1.7;
            padding: 16px 20px;
            border-radius: 0 0 var(--radius-md) var(--radius-md) !important;
        }

        @media (max-width: 767px) {
            .accordion-esports .accordion-header button {
                font-size: 14px;
                padding: 14px 16px;
            }
            .accordion-esports .accordion-body {
                font-size: 13px;
                padding: 12px 16px;
            }
        }

        /* ========== CTA 区域 ========== */
        .cta-section {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(0, 240, 255, 0.05) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-section .cta-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
            position: relative;
        }

        .cta-section .cta-desc {
            font-size: 14px;
            color: var(--text-body);
            margin-bottom: 20px;
            position: relative;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        @media (max-width: 767px) {
            .cta-section {
                padding: 28px 16px;
            }
            .cta-section .cta-title {
                font-size: 18px;
            }
        }

        /* ========== 页脚 ========== */
        .footer-esports {
            background: #050A1A;
            padding: 40px 0 28px;
            text-align: center;
            border-top: 1px solid rgba(42, 47, 74, 0.6);
            margin-top: 20px;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 16px;
        }

        .footer-links a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

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

        .footer-divider {
            width: 60px;
            height: 1px;
            background: var(--border-color);
            margin: 0 auto 16px;
        }

        .footer-info {
            font-size: 12px;
            color: #555;
            line-height: 1.8;
        }

        .footer-info a {
            color: #555;
            transition: color var(--transition-fast);
        }

        .footer-info a:hover {
            color: var(--accent-cyan);
        }

        @media (max-width: 767px) {
            .footer-esports {
                padding: 28px 0 20px;
            }
            .footer-links {
                gap: 10px;
            }
            .footer-links a {
                font-size: 12px;
            }
        }

        /* ========== 全局微调 ========== */
        .text-cyan {
            color: var(--accent-cyan);
        }
        .text-pink {
            color: var(--accent-pink);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .fw-700 {
            font-weight: 700;
        }
        .fw-600 {
            font-weight: 600;
        }
        .font-en {
            font-family: var(--font-en);
        }
        .gap-8 {
            gap: 8px;
        }
        .gap-12 {
            gap: 12px;
        }
        .gap-16 {
            gap: 16px;
        }

        .divider-line {
            width: 100%;
            height: 1px;
            background: var(--border-color);
            margin: 16px 0;
            opacity: 0.6;
        }

        @media (max-width: 767px) {
            body {
                font-size: 14px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #0A0E27;
            --bg-nav: #060B1F;
            --bg-card: #1A1F3A;
            --bg-card-hover: #222840;
            --bg-card-alt: #141830;
            --border-subtle: #2A2F4A;
            --border-active: #00F0FF;
            --accent-cyan: #00F0FF;
            --accent-pink: #FF3CAC;
            --accent-orange: #FF6B35;
            --accent-violet: #A855F7;
            --text-primary: #FFFFFF;
            --text-body: #B0B7D0;
            --text-muted: #6B7280;
            --text-cyan: #00F0FF;
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 12px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
            --shadow-glow: 0 0 16px rgba(0, 240, 255, 0.5);
            --shadow-pink-glow: 0 0 12px rgba(255, 60, 172, 0.45);
            --transition-fast: 0.15s ease;
            --transition-base: 0.2s ease;
            --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
            --font-data: 'Rajdhani', 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
            --font-body: system-ui, -apple-system, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

        *,
        *::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);
            font-size: 15px;
            font-weight: 400;
            line-height: 1.6;
            color: var(--text-body);
            background: var(--bg-deep);
            background-image: radial-gradient(ellipse at 50% 0%, rgba(0, 240, 255, 0.04) 0%, transparent 55%), radial-gradient(ellipse at 85% 20%, rgba(255, 60, 172, 0.03) 0%, transparent 50%);
            min-height: 100vh;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: var(--accent-cyan);
            transition: color var(--transition-base);
        }
        a:hover {
            color: #5cf5ff;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 3px;
        }

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

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

        input {
            font-family: var(--font-body);
        }
        input:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 1px;
        }

        .container-custom {
            width: 100%;
            max-width: 1320px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (max-width: 767px) {
            .container-custom {
                padding-left: 14px;
                padding-right: 14px;
            }
        }

        /* ========== NAVIGATION ========== */
        .navbar-esports {
            background: var(--bg-nav);
            border-bottom: 1px solid rgba(0, 240, 255, 0.18);
            position: sticky;
            top: 0;
            z-index: 1050;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            padding: 0;
            min-height: 56px;
            display: flex;
            align-items: center;
        }
        .navbar-esports .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
            gap: 12px;
            min-height: 56px;
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-base);
        }
        .nav-brand:hover {
            color: var(--accent-cyan);
        }
        .nav-brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: var(--radius-sm);
            background: var(--accent-cyan);
            color: var(--bg-deep);
            font-weight: 800;
            font-size: 17px;
            flex-shrink: 0;
        }
        .navbar-toggler-esports {
            display: none;
            background: none;
            border: 1px solid var(--border-subtle);
            color: var(--text-primary);
            font-size: 22px;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all var(--transition-base);
        }
        .navbar-toggler-esports:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
        }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-channels::-webkit-scrollbar {
            display: none;
        }
        .nav-channels .nav-link {
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 20px;
            white-space: nowrap;
            transition: all var(--transition-base);
            position: relative;
            letter-spacing: 0.2px;
        }
        .nav-channels .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-channels .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.1);
            font-weight: 600;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search input {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-subtle);
            border-radius: 20px;
            padding: 7px 34px 7px 14px;
            color: var(--text-primary);
            font-size: 13px;
            width: 170px;
            transition: all var(--transition-base);
        }
        .nav-search input::placeholder {
            color: var(--text-muted);
        }
        .nav-search input:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.08);
            width: 200px;
            outline: none;
        }
        .nav-search-icon {
            position: absolute;
            right: 10px;
            color: var(--text-muted);
            font-size: 14px;
            pointer-events: none;
        }
        .btn-nav-secondary {
            background: transparent;
            border: 1px solid var(--border-subtle);
            color: var(--text-body);
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition-base);
        }
        .btn-nav-secondary:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.06);
        }
        .btn-nav-primary {
            background: var(--accent-cyan);
            border: 1px solid var(--accent-cyan);
            color: var(--bg-deep);
            padding: 7px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            transition: all var(--transition-base);
        }
        .btn-nav-primary:hover {
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }

        @media (max-width: 991px) {
            .navbar-toggler-esports {
                display: flex;
            }
            .nav-channels {
                display: none;
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--bg-nav);
                flex-direction: column;
                padding: 16px 20px;
                gap: 4px;
                border-bottom: 1px solid var(--border-subtle);
                z-index: 1049;
            }
            .nav-channels.show {
                display: flex;
            }
            .nav-channels .nav-link {
                width: 100%;
                text-align: left;
                padding: 10px 16px;
                border-radius: var(--radius-sm);
                font-size: 15px;
            }
            .nav-search input {
                width: 120px;
            }
            .nav-search input:focus {
                width: 140px;
            }
        }
        @media (max-width: 520px) {
            .nav-actions {
                gap: 4px;
            }
            .nav-search input {
                width: 90px;
                font-size: 12px;
                padding: 6px 28px 6px 10px;
            }
            .nav-search input:focus {
                width: 105px;
            }
            .btn-nav-secondary,
            .btn-nav-primary {
                padding: 6px 10px;
                font-size: 11px;
            }
            .nav-brand {
                font-size: 15px;
            }
            .nav-brand-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
        }

        /* ========== PAGE BANNER ========== */
        .page-banner {
            position: relative;
            background: var(--bg-card-alt);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 40px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 39, 0.82) 0%, rgba(10, 14, 39, 0.94) 100%);
            z-index: 1;
        }
        .page-banner .container-custom {
            position: relative;
            z-index: 2;
        }
        .page-banner h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            margin: 0 0 6px;
        }
        .page-banner .banner-sub {
            font-size: 14px;
            color: var(--text-body);
            margin: 0;
        }
        .page-banner .banner-sub .live-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-pink);
            margin-right: 6px;
            animation: livePulse 1s ease-in-out infinite;
            vertical-align: middle;
            position: relative;
            top: -1px;
        }
        @keyframes livePulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(255, 60, 172, 0.7);
                transform: scale(1);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(255, 60, 172, 0);
                transform: scale(1.25);
            }
        }
        @media (max-width: 767px) {
            .page-banner {
                padding: 28px 0;
            }
            .page-banner h1 {
                font-size: 24px;
            }
        }

        /* ========== FILTER TOOLBAR ========== */
        .filter-toolbar {
            background: var(--bg-card-alt);
            border-bottom: 1px solid var(--border-subtle);
            padding: 12px 0;
            position: sticky;
            top: 56px;
            z-index: 1040;
        }
        .filter-toolbar .container-custom {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
            white-space: nowrap;
            letter-spacing: 0.3px;
            text-transform: uppercase;
        }
        .filter-chip {
            background: transparent;
            border: 1px solid var(--border-subtle);
            color: var(--text-body);
            padding: 5px 13px;
            border-radius: 16px;
            font-size: 12px;
            font-weight: 500;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .filter-chip:hover {
            border-color: var(--accent-cyan);
            color: var(--text-primary);
            background: rgba(0, 240, 255, 0.06);
        }
        .filter-chip.active {
            background: var(--accent-cyan);
            color: var(--bg-deep);
            border-color: var(--accent-cyan);
            font-weight: 600;
        }
        .filter-chip.live-chip.active {
            background: var(--accent-pink);
            border-color: var(--accent-pink);
            color: #fff;
        }
        @media (max-width: 767px) {
            .filter-toolbar {
                top: 56px;
                padding: 10px 0;
            }
            .filter-toolbar .container-custom {
                gap: 10px;
            }
            .filter-chip {
                padding: 4px 10px;
                font-size: 11px;
            }
        }

        /* ========== SCORES GRID ========== */
        .scores-section {
            padding: 28px 0;
        }
        .scores-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
        }
        @media (max-width: 1199px) {
            .scores-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 767px) {
            .scores-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
        }
        @media (max-width: 420px) {
            .scores-grid {
                grid-template-columns: 1fr 1fr;
                gap: 6px;
            }
        }

        .score-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 12px 10px;
            cursor: pointer;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .score-card:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        .score-card .game-badge {
            display: inline-block;
            font-size: 10px;
            font-weight: 600;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.04);
            padding: 2px 8px;
            border-radius: 10px;
            margin-bottom: 8px;
            letter-spacing: 0.3px;
            text-transform: uppercase;
        }
        .score-card .live-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: var(--accent-pink);
            color: #fff;
            font-size: 10px;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 10px;
            letter-spacing: 0.4px;
            animation: liveBadgePulse 1s ease-in-out infinite;
            z-index: 2;
        }
        @keyframes liveBadgePulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(255, 60, 172, 0.6);
            }
            50% {
                box-shadow: 0 0 0 6px rgba(255, 60, 172, 0);
            }
        }
        .score-card .matchup {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 6px;
            margin-bottom: 6px;
        }
        .score-card .team {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 80px;
        }
        .score-card .score-num {
            font-family: var(--font-data);
            font-size: 22px;
            font-weight: 700;
            color: var(--accent-cyan);
            letter-spacing: 1px;
            min-width: 40px;
            text-align: center;
            flex-shrink: 0;
        }
        .score-card .score-num.finished {
            color: var(--text-muted);
        }
        .score-card .event-name {
            font-size: 11px;
            color: var(--text-muted);
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .score-card .status-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 10px;
            color: var(--text-muted);
        }
        .score-card .status-live-text {
            color: var(--accent-pink);
            font-weight: 600;
            animation: liveTextFade 1.5s ease-in-out infinite;
        }
        @keyframes liveTextFade {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.55;
            }
        }
        .score-card .status-done {
            color: var(--text-muted);
        }

        /* ========== LIVE STATUS BAR ========== */
        .live-status-bar {
            background: var(--bg-card-alt);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
            padding: 10px 0;
        }
        .live-status-bar .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .live-status-left {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--accent-cyan);
            font-weight: 500;
        }
        .live-dot-sm {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #00ff88;
            animation: livePulse 1s ease-in-out infinite;
            flex-shrink: 0;
        }
        .live-status-right {
            font-size: 12px;
            color: var(--text-muted);
        }
        .live-status-right span {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* ========== PREVIEW PANEL ========== */
        .preview-panel {
            padding: 28px 0;
        }
        .preview-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            transition: all var(--transition-base);
        }
        .preview-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-sm);
        }
        .preview-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 4px;
        }
        .preview-card .preview-meta {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 12px;
        }
        .preview-details {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
        }
        @media (max-width: 767px) {
            .preview-details {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .preview-stat {
            text-align: center;
            padding: 10px;
            background: var(--bg-card-alt);
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
        }
        .preview-stat .stat-val {
            font-family: var(--font-data);
            font-size: 24px;
            font-weight: 700;
            color: var(--accent-cyan);
        }
        .preview-stat .stat-label {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* ========== NEWS SECTION ========== */
        .section-news {
            padding: 32px 0;
            border-top: 1px solid var(--border-subtle);
        }
        .section-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 20px;
            letter-spacing: -0.3px;
        }
        .news-list {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 12px;
        }
        .news-item {
            display: flex;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 12px;
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .news-item:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
        }
        .news-item img {
            width: 140px;
            height: 100px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
            background: var(--bg-card-alt);
        }
        .news-item-content {
            flex: 1;
            min-width: 0;
        }
        .news-item-content h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 6px;
            line-height: 1.4;
        }
        .news-item-content p {
            font-size: 13px;
            color: var(--text-body);
            margin: 0 0 6px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-item-content .news-meta {
            font-size: 11px;
            color: var(--text-muted);
        }
        @media (max-width: 767px) {
            .news-item {
                flex-direction: column;
            }
            .news-item img {
                width: 100%;
                height: 160px;
            }
        }

        /* ========== TREND SECTION ========== */
        .section-trend {
            padding: 32px 0;
            border-top: 1px solid var(--border-subtle);
        }
        .trend-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
        }
        .trend-card img {
            width: 100%;
            max-height: 260px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            background: var(--bg-card-alt);
        }
        .trend-card .trend-label {
            font-size: 13px;
            color: var(--text-body);
            font-weight: 500;
        }

        /* ========== FAQ ========== */
        .section-faq {
            padding: 36px 0;
            border-top: 1px solid var(--border-subtle);
        }
        .accordion-esports .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md) !important;
            margin-bottom: 8px;
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .accordion-esports .accordion-item:hover {
            border-color: rgba(0, 240, 255, 0.35);
        }
        .accordion-esports .accordion-button {
            background: var(--bg-card);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 15px;
            padding: 14px 18px;
            box-shadow: none !important;
            border-radius: var(--radius-md) !important;
            transition: all var(--transition-base);
        }
        .accordion-esports .accordion-button:not(.collapsed) {
            background: var(--bg-card-hover);
            color: var(--accent-cyan);
            border-bottom: 1px solid var(--border-subtle);
        }
        .accordion-esports .accordion-button::after {
            filter: brightness(0) invert(0.7);
            transition: transform var(--transition-base);
        }
        .accordion-esports .accordion-button:not(.collapsed)::after {
            filter: brightness(0) invert(1) sepia(1) saturate(5000%) hue-rotate(165deg);
        }
        .accordion-esports .accordion-body {
            background: var(--bg-card-alt);
            color: var(--text-body);
            font-size: 14px;
            line-height: 1.7;
            padding: 14px 18px;
        }

        /* ========== CTA SECTION ========== */
        .section-cta {
            padding: 40px 0;
            border-top: 1px solid var(--border-subtle);
            text-align: center;
        }
        .cta-card {
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.07) 0%, rgba(255, 60, 172, 0.05) 100%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            max-width: 600px;
            margin: 0 auto;
        }
        .cta-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .cta-card p {
            font-size: 14px;
            color: var(--text-body);
            margin-bottom: 18px;
        }
        .cta-form {
            display: flex;
            gap: 8px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-form input {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: 24px;
            padding: 10px 18px;
            color: var(--text-primary);
            font-size: 14px;
            min-width: 240px;
            flex: 1;
            max-width: 340px;
            transition: all var(--transition-base);
        }
        .cta-form input:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.08);
            outline: none;
        }
        .cta-form input::placeholder {
            color: var(--text-muted);
        }
        .btn-cta-primary {
            background: var(--accent-cyan);
            color: var(--bg-deep);
            border: none;
            border-radius: 24px;
            padding: 10px 24px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-cta-primary:hover {
            box-shadow: var(--shadow-glow);
            transform: translateY(-1px);
        }
        .cta-note {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 10px;
        }

        /* ========== FOOTER ========== */
        .footer-esports {
            background: #050A1A;
            border-top: 1px solid rgba(0, 240, 255, 0.12);
            padding: 28px 0 20px;
            text-align: center;
        }
        .footer-brand {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 14px;
            margin-bottom: 14px;
        }
        .footer-links a {
            color: var(--text-muted);
            font-size: 12px;
            transition: color var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-divider {
            width: 60px;
            height: 1px;
            background: var(--border-subtle);
            margin: 0 auto 14px;
        }
        .footer-info {
            font-size: 11px;
            color: #555;
            line-height: 1.7;
        }
        .footer-info a {
            color: #555;
        }
        .footer-info a:hover {
            color: var(--accent-cyan);
        }

        /* Utility */
        .text-cyan {
            color: var(--accent-cyan);
        }
        .text-pink {
            color: var(--accent-pink);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .fw-600 {
            font-weight: 600;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }

        @media (max-width: 767px) {
            .section-title {
                font-size: 20px;
            }
            .cta-card {
                padding: 24px 16px;
            }
            .cta-form input {
                min-width: 100%;
                max-width: 100%;
            }
        }

/* roulang page: category4 */
:root {
            --bg-deep: #0A0E27;
            --bg-card: #1A1F3A;
            --bg-card-hover: #222840;
            --bg-nav: #060B1F;
            --bg-footer: #050A1A;
            --border-color: #2A2F4A;
            --text-primary: #FFFFFF;
            --text-body: #B0B7D0;
            --text-muted: #6B7280;
            --accent-cyan: #00F0FF;
            --accent-pink: #FF3CAC;
            --accent-orange: #FF6B35;
            --accent-violet: #A855F7;
            --accent-green: #22C55E;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-card: 0 1px 4px rgba(0, 0, 0, 0.3);
            --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.5);
            --shadow-glow-cyan: 0 0 16px rgba(0, 240, 255, 0.5);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s ease;
            --font-h1: 32px;
            --font-h2: 24px;
            --font-h3: 18px;
            --font-body: 15px;
            --font-data: 28px;
            --font-note: 12px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Inter", "Rajdhani", sans-serif;
            background: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.6;
            font-size: var(--font-body);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            background-image: radial-gradient(ellipse at 50% 10%, rgba(0, 240, 255, 0.03) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(255, 60, 172, 0.02) 0%, transparent 50%);
            background-attachment: fixed;
        }

        a {
            text-decoration: none;
            color: var(--accent-cyan);
            transition: color var(--transition-fast);
        }
        a:hover {
            color: #66F5FF;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
            border-radius: 2px;
        }

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

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

        input {
            font-family: inherit;
        }
        input:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 1px;
        }

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

        @media (min-width: 1400px) {
            .container-custom {
                max-width: 1320px;
            }
        }
        @media (max-width: 767px) {
            .container-custom {
                padding: 0 14px;
            }
        }

        /* ========== NAVBAR ========== */
        .navbar-esports {
            background: var(--bg-nav);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 1050;
            padding: 0;
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
        }
        .navbar-esports .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
            flex-wrap: nowrap;
            gap: 12px;
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-primary);
            font-weight: 700;
            font-size: 17px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-brand:hover {
            color: var(--accent-cyan);
        }
        .nav-brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: var(--accent-cyan);
            color: var(--bg-deep);
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .nav-channels::-webkit-scrollbar {
            display: none;
        }
        .nav-channels .nav-link {
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 20px;
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
            flex-shrink: 0;
        }
        .nav-channels .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-channels .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.08);
            font-weight: 600;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search input {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 7px 34px 7px 14px;
            color: var(--text-primary);
            font-size: 13px;
            width: 170px;
            transition: all var(--transition-fast);
        }
        .nav-search input::placeholder {
            color: var(--text-muted);
        }
        .nav-search input:focus {
            border-color: var(--accent-cyan);
            background: rgba(255, 255, 255, 0.1);
            width: 200px;
            outline: none;
        }
        .nav-search-icon {
            position: absolute;
            right: 11px;
            color: var(--text-muted);
            font-size: 14px;
            pointer-events: none;
        }
        .btn-nav-secondary {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-body);
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .btn-nav-secondary:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.05);
        }
        .btn-nav-primary {
            background: var(--accent-cyan);
            color: var(--bg-deep);
            border: none;
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .btn-nav-primary:hover {
            box-shadow: var(--shadow-glow-cyan);
            background: #33F5FF;
        }
        .navbar-toggler-esports {
            display: none;
            background: none;
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            font-size: 22px;
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            flex-shrink: 0;
        }
        @media (max-width: 991px) {
            .nav-channels {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--bg-nav);
                flex-direction: column;
                padding: 16px 20px;
                gap: 2px;
                border-bottom: 1px solid rgba(0, 240, 255, 0.15);
                z-index: 1049;
            }
            .nav-channels.show {
                display: flex;
            }
            .nav-channels .nav-link {
                padding: 10px 16px;
                border-radius: var(--radius-md);
                font-size: 15px;
            }
            .nav-search input {
                width: 120px;
            }
            .nav-search input:focus {
                width: 150px;
            }
            .navbar-toggler-esports {
                display: block;
            }
            .btn-nav-secondary,
            .btn-nav-primary {
                font-size: 12px;
                padding: 6px 12px;
            }
        }
        @media (max-width: 767px) {
            .nav-search {
                display: none;
            }
            .btn-nav-secondary {
                font-size: 11px;
                padding: 5px 10px;
            }
            .btn-nav-primary {
                font-size: 11px;
                padding: 5px 10px;
            }
            .navbar-esports .container-custom {
                height: 52px;
                gap: 8px;
            }
            .nav-brand {
                font-size: 15px;
            }
            .nav-brand-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
            .nav-channels {
                top: 52px;
            }
        }

        /* ========== HERO BANNER ========== */
        .hero-news-banner {
            position: relative;
            background: linear-gradient(180deg, rgba(10, 14, 39, 0.85) 0%, rgba(10, 14, 39, 0.95) 100%),
                url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
            padding: 50px 0 40px;
            border-bottom: 1px solid rgba(0, 240, 255, 0.1);
            min-height: 340px;
            display: flex;
            align-items: center;
        }
        .hero-news-banner .container-custom {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .hero-news-banner .banner-tag {
            display: inline-block;
            background: var(--accent-pink);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            width: fit-content;
            animation: livePulse 1.6s ease-in-out infinite;
        }
        @keyframes livePulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(255, 60, 172, 0.6);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(255, 60, 172, 0);
            }
        }
        .hero-news-banner h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            margin: 0;
            line-height: 1.25;
        }
        .hero-news-banner .banner-subtitle {
            font-size: 16px;
            color: var(--text-body);
            max-width: 680px;
            line-height: 1.7;
        }
        .hero-news-banner .banner-meta {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-muted);
        }
        .hero-news-banner .banner-meta span {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .hero-news-banner .banner-meta .meta-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-cyan);
            display: inline-block;
        }
        @media (max-width: 767px) {
            .hero-news-banner {
                padding: 32px 0 28px;
                min-height: auto;
            }
            .hero-news-banner h1 {
                font-size: 26px;
            }
            .hero-news-banner .banner-subtitle {
                font-size: 14px;
            }
        }

        /* ========== SECTION COMMON ========== */
        .section-esports {
            padding: 48px 0;
        }
        .section-esports .section-header {
            margin-bottom: 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .section-esports h2 {
            font-size: var(--font-h2);
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            position: relative;
            padding-left: 16px;
        }
        .section-esports h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            bottom: 4px;
            width: 3px;
            background: var(--accent-cyan);
            border-radius: 3px;
        }
        .section-esports .section-link {
            font-size: 14px;
            color: var(--accent-cyan);
            font-weight: 500;
            transition: color var(--transition-fast);
        }
        .section-esports .section-link:hover {
            color: #66F5FF;
        }
        @media (max-width: 767px) {
            .section-esports {
                padding: 32px 0;
            }
            .section-esports h2 {
                font-size: 20px;
                padding-left: 12px;
            }
            .section-esports h2::before {
                width: 2px;
                top: 3px;
                bottom: 3px;
            }
        }

        /* ========== NEWS LIST CARDS ========== */
        .news-list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid rgba(42, 47, 74, 0.5);
            transition: all var(--transition-fast);
            border-radius: var(--radius-md);
            padding: 14px 12px;
            margin: 0 -12px;
        }
        .news-list-item:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .news-list-item:last-child {
            border-bottom: none;
        }
        .news-list-thumb {
            width: 140px;
            height: 100px;
            flex-shrink: 0;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
        }
        .news-list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-list-content {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .news-list-content h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.35;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-content h4 a {
            color: inherit;
        }
        .news-list-content h4 a:hover {
            color: var(--accent-cyan);
        }
        .news-list-content .news-summary {
            font-size: 13px;
            color: var(--text-body);
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-content .news-data-points {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
        }
        .news-list-content .news-data-points .data-highlight {
            color: var(--accent-cyan);
            font-weight: 600;
            font-family: "Rajdhani", "Inter", sans-serif;
            font-size: 14px;
        }
        .news-list-badge {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 10px;
            flex-shrink: 0;
            white-space: nowrap;
            height: fit-content;
        }
        .badge-new {
            background: var(--accent-cyan);
            color: var(--bg-deep);
        }
        .badge-hot {
            background: var(--accent-orange);
            color: #fff;
        }
        .badge-rec {
            background: var(--accent-violet);
            color: #fff;
        }
        @media (max-width: 767px) {
            .news-list-item {
                flex-direction: column;
                gap: 10px;
                padding: 12px 8px;
                margin: 0 -8px;
            }
            .news-list-thumb {
                width: 100%;
                height: 160px;
            }
            .news-list-content h4 {
                font-size: 15px;
            }
        }

        /* ========== EDITOR PICKS CARDS ========== */
        .editor-pick-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .editor-pick-card:hover {
            border-color: var(--accent-cyan);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            background: var(--bg-card-hover);
        }
        .editor-pick-card .pick-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            background: var(--bg-card);
            border-bottom: 1px solid var(--border-color);
        }
        .editor-pick-card .pick-body {
            padding: 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .editor-pick-card h3 {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.35;
        }
        .editor-pick-card .pick-desc {
            font-size: 13px;
            color: var(--text-body);
            line-height: 1.55;
            flex: 1;
        }
        .editor-pick-card .pick-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            gap: 10px;
            align-items: center;
        }

        /* ========== TAG CLOUD ========== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud .tag-item {
            display: inline-block;
            padding: 7px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-body);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .tag-cloud .tag-item:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.06);
        }
        .tag-cloud .tag-item.tag-hot {
            border-color: var(--accent-orange);
            color: var(--accent-orange);
            background: rgba(255, 107, 53, 0.08);
        }
        .tag-cloud .tag-item.tag-trending {
            border-color: var(--accent-pink);
            color: var(--accent-pink);
            background: rgba(255, 60, 172, 0.08);
        }

        /* ========== DATA OVERVIEW CARDS ========== */
        .data-overview-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .data-overview-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            text-align: center;
            transition: all var(--transition-fast);
        }
        .data-overview-card:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
        }
        .data-overview-card .data-number {
            font-size: var(--font-data);
            font-weight: 700;
            color: var(--accent-cyan);
            font-family: "Rajdhani", "Inter", sans-serif;
            letter-spacing: 0.5px;
        }
        .data-overview-card .data-label {
            font-size: 13px;
            color: var(--text-body);
            margin-top: 4px;
        }
        .data-overview-card .data-trend {
            font-size: var(--font-note);
            color: var(--text-muted);
            margin-top: 3px;
        }
        .data-overview-card .data-trend.up {
            color: var(--accent-pink);
        }
        .data-overview-card .data-trend.down {
            color: var(--accent-cyan);
        }
        @media (max-width: 767px) {
            .data-overview-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .data-overview-card .data-number {
                font-size: 22px;
            }
        }

        /* ========== TOPIC CARDS ========== */
        .topic-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .topic-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            background: var(--bg-card-hover);
        }
        .topic-card .topic-img {
            width: 100%;
            height: 150px;
            object-fit: cover;
            background: var(--bg-card);
            border-bottom: 1px solid var(--border-color);
        }
        .topic-card .topic-body {
            padding: 14px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .topic-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
        }
        .topic-card .topic-guide {
            font-size: 13px;
            color: var(--text-body);
            line-height: 1.5;
        }
        .topic-card .topic-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            background: rgba(0, 240, 255, 0.1);
            color: var(--accent-cyan);
            width: fit-content;
        }

        /* ========== USER VOICES ========== */
        .voice-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 18px;
            transition: all var(--transition-fast);
            height: 100%;
        }
        .voice-card:hover {
            border-color: rgba(255, 255, 255, 0.2);
        }
        .voice-card .voice-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .voice-avatar {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--accent-cyan);
            font-size: 15px;
            flex-shrink: 0;
        }
        .voice-card .voice-name {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-primary);
        }
        .voice-card .voice-tag {
            font-size: 11px;
            color: var(--text-muted);
        }
        .voice-card .voice-text {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.6;
        }
        .voice-stars {
            color: var(--accent-cyan);
            font-size: 13px;
            letter-spacing: 1px;
        }

        /* ========== FAQ ACCORDION ========== */
        .faq-accordion-esports .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
        }
        .faq-accordion-esports .accordion-header button {
            background: var(--bg-card);
            color: var(--text-primary);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 18px;
            border: none;
            width: 100%;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .faq-accordion-esports .accordion-header button:hover {
            background: var(--bg-card-hover);
        }
        .faq-accordion-esports .accordion-header button:not(.collapsed) {
            color: var(--accent-cyan);
            border-bottom: 1px solid var(--border-color);
        }
        .faq-accordion-esports .accordion-header button::after {
            content: '\F282';
            font-family: 'bootstrap-icons';
            font-size: 16px;
            transition: transform var(--transition-fast);
            color: var(--text-muted);
        }
        .faq-accordion-esports .accordion-header button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--accent-cyan);
        }
        .faq-accordion-esports .accordion-body {
            padding: 16px 18px;
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            background: rgba(0, 0, 0, 0.15);
        }

        /* ========== SUBSCRIBE CTA ========== */
        .subscribe-cta {
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.06) 0%, rgba(255, 60, 172, 0.04) 100%);
            border: 1px solid rgba(0, 240, 255, 0.2);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            text-align: center;
        }
        .subscribe-cta h2 {
            color: var(--text-primary);
            font-weight: 700;
            font-size: 22px;
            margin-bottom: 8px;
            padding-left: 0;
        }
        .subscribe-cta h2::before {
            display: none;
        }
        .subscribe-cta .cta-desc {
            color: var(--text-body);
            font-size: 14px;
            margin-bottom: 20px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 460px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            border-radius: 24px;
            border: 1px solid var(--border-color);
            background: var(--bg-card);
            color: var(--text-primary);
            font-size: 14px;
        }
        .subscribe-form input:focus {
            border-color: var(--accent-cyan);
            outline: none;
        }
        .btn-cta-primary {
            background: var(--accent-cyan);
            color: var(--bg-deep);
            border: none;
            padding: 12px 28px;
            border-radius: 24px;
            font-weight: 700;
            font-size: 14px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-cta-primary:hover {
            box-shadow: var(--shadow-glow-cyan);
            background: #33F5FF;
        }
        .subscribe-note {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 10px;
        }
        @media (max-width: 767px) {
            .subscribe-cta {
                padding: 28px 16px;
            }
            .subscribe-cta h2 {
                font-size: 18px;
            }
        }

        /* ========== FOOTER ========== */
        .footer-esports {
            background: var(--bg-footer);
            padding: 36px 0 28px;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
            font-size: 13px;
            line-height: 1.8;
        }
        .footer-esports .footer-brand {
            font-weight: 700;
            font-size: 18px;
            color: var(--text-primary);
            margin-bottom: 14px;
        }
        .footer-esports .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin-bottom: 14px;
        }
        .footer-esports .footer-links a {
            color: var(--text-muted);
            font-size: 13px;
            transition: color var(--transition-fast);
        }
        .footer-esports .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-esports .footer-divider {
            width: 60px;
            height: 1px;
            background: var(--border-color);
            margin: 14px auto;
        }
        .footer-esports .footer-info {
            font-size: 12px;
            color: #555;
            line-height: 2;
        }

        /* ========== UTILITY ========== */
        .text-cyan {
            color: var(--accent-cyan);
        }
        .text-pink {
            color: var(--accent-pink);
        }
        .text-muted-custom {
            color: var(--text-muted);
        }
        .fw-700 {
            font-weight: 700;
        }
        .gap-14 {
            gap: 14px;
        }
        .row-gap-20 {
            row-gap: 20px;
        }

        @media (max-width: 767px) {
            :root {
                --font-h1: 26px;
                --font-h2: 20px;
                --font-h3: 16px;
                --font-data: 22px;
                --font-body: 14px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-deep: #0A0E27;
            --bg-card: #1A1F3A;
            --bg-nav: #060B1F;
            --bg-footer: #050A1A;
            --bg-card-hover: #222840;
            --border-color: #2A2F4A;
            --text-primary: #FFFFFF;
            --text-body: #B0B7D0;
            --text-muted: #6B7280;
            --accent-cyan: #00F0FF;
            --accent-pink: #FF3CAC;
            --accent-orange: #FF6B35;
            --accent-gold: #FFD700;
            --accent-silver: #C0C0C0;
            --accent-bronze: #CD7F32;
            --accent-purple: #A855F7;
            --accent-green: #22C55E;
            --accent-red: #EF4444;
            --radius-sm: 4px;
            --radius-md: 6px;
            --radius-lg: 12px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
            --shadow-cyan: 0 0 16px rgba(0, 240, 255, 0.5);
            --transition-fast: 0.15s ease;
            --transition-base: 0.2s ease;
            --transition-slow: 0.3s ease;
            --font-data: 'Rajdhani', 'Inter', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-body: system-ui, -apple-system, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --container-max: 1320px;
            --gutter-desktop: 16px;
            --gutter-mobile: 12px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            font-size: 15px;
            line-height: 1.6;
            color: var(--text-body);
            background: var(--bg-deep);
            background-image:
                radial-gradient(ellipse at 30% 20%, rgba(0, 240, 255, 0.03) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 60%, rgba(255, 60, 172, 0.03) 0%, transparent 60%),
                radial-gradient(ellipse at 50% 80%, rgba(0, 240, 255, 0.02) 0%, transparent 50%);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-base);
        }
        a:hover {
            color: var(--accent-cyan);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            border: none;
            font-family: var(--font-body);
        }
        input,
        select {
            font-family: var(--font-body);
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }
        @media (max-width: 768px) {
            .container-custom {
                padding: 0 14px;
            }
        }

        /* ========== 导航栏 ========== */
        .navbar-esports {
            background: var(--bg-nav);
            border-bottom: 1px solid rgba(0, 240, 255, 0.18);
            position: sticky;
            top: 0;
            z-index: 1050;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            min-height: 60px;
            display: flex;
            align-items: center;
            padding: 0;
        }
        .navbar-esports .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            padding-top: 8px;
            padding-bottom: 8px;
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-base);
        }
        .nav-brand:hover {
            color: var(--accent-cyan);
        }
        .nav-brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--accent-cyan), #0099cc);
            color: var(--bg-deep);
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-channels .nav-link {
            display: inline-block;
            padding: 8px 14px;
            border-radius: var(--radius-md);
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-base);
            white-space: nowrap;
            position: relative;
        }
        .nav-channels .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }
        .nav-channels .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.08);
            font-weight: 600;
        }
        .nav-channels .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 1px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search input {
            width: 180px;
            height: 36px;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            background: rgba(26, 31, 58, 0.7);
            color: var(--text-primary);
            font-size: 13px;
            padding: 0 36px 0 14px;
            outline: none;
            transition: all var(--transition-base);
        }
        .nav-search input:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.08);
            width: 210px;
        }
        .nav-search input::placeholder {
            color: var(--text-muted);
        }
        .nav-search-icon {
            position: absolute;
            right: 12px;
            color: var(--text-muted);
            font-size: 15px;
            pointer-events: none;
            transition: color var(--transition-base);
        }
        .nav-search input:focus~.nav-search-icon {
            color: var(--accent-cyan);
        }
        .btn-nav-secondary {
            padding: 7px 16px;
            border-radius: var(--radius-md);
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-body);
            font-size: 13px;
            font-weight: 500;
            transition: all var(--transition-base);
            white-space: nowrap;
            min-height: 36px;
        }
        .btn-nav-secondary:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.06);
        }
        .btn-nav-primary {
            padding: 7px 18px;
            border-radius: var(--radius-md);
            background: var(--accent-cyan);
            color: var(--bg-deep);
            font-size: 13px;
            font-weight: 600;
            transition: all var(--transition-base);
            white-space: nowrap;
            min-height: 36px;
        }
        .btn-nav-primary:hover {
            box-shadow: var(--shadow-cyan);
            transform: translateY(-1px);
            color: var(--bg-deep);
        }
        .navbar-toggler-esports {
            display: none;
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            color: var(--text-body);
            font-size: 22px;
            padding: 6px 12px;
            transition: all var(--transition-base);
        }
        .navbar-toggler-esports:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
        }

        @media (max-width: 991px) {
            .navbar-toggler-esports {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .nav-channels {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 2px;
                padding: 8px 0;
                order: 10;
                background: var(--bg-nav);
                border-radius: var(--radius-md);
            }
            .nav-channels.show {
                display: flex;
            }
            .nav-channels .nav-link {
                width: 100%;
                text-align: center;
                padding: 10px 14px;
            }
            .nav-search input {
                width: 140px;
            }
            .nav-search input:focus {
                width: 160px;
            }
            .nav-actions {
                gap: 6px;
            }
            .btn-nav-secondary,
            .btn-nav-primary {
                font-size: 12px;
                padding: 6px 12px;
            }
        }
        @media (max-width: 520px) {
            .nav-search {
                display: none;
            }
            .nav-brand {
                font-size: 15px;
            }
            .nav-brand-icon {
                width: 28px;
                height: 28px;
                font-size: 14px;
            }
            .btn-nav-secondary,
            .btn-nav-primary {
                font-size: 11px;
                padding: 5px 10px;
                min-height: 32px;
            }
        }

        /* ========== 页面标题区 ========== */
        .page-hero-banner {
            position: relative;
            background: var(--bg-nav);
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            padding: 50px 0;
            text-align: center;
            border-bottom: 1px solid var(--border-color);
        }
        .page-hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 14, 39, 0.82);
            z-index: 1;
        }
        .page-hero-banner>* {
            position: relative;
            z-index: 2;
        }
        .page-hero-banner h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            margin-bottom: 10px;
        }
        .page-hero-banner h1 .accent-dot {
            color: var(--accent-cyan);
        }
        .page-hero-banner .hero-sub {
            font-size: 15px;
            color: var(--text-body);
            max-width: 600px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .page-hero-banner {
                padding: 32px 0;
            }
            .page-hero-banner h1 {
                font-size: 26px;
            }
            .page-hero-banner .hero-sub {
                font-size: 13px;
            }
        }

        /* ========== Section 通用 ========== */
        .section-block {
            padding: 48px 0;
        }
        .section-block-sm {
            padding: 36px 0;
        }
        .section-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            letter-spacing: -0.3px;
        }
        .section-desc {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 28px;
            max-width: 700px;
        }
        @media (max-width: 768px) {
            .section-block {
                padding: 32px 0;
            }
            .section-title {
                font-size: 20px;
            }
        }

        /* ========== Tab 切换 ========== */
        .ranking-tabs {
            display: flex;
            gap: 4px;
            flex-wrap: wrap;
            margin-bottom: 20px;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 0;
        }
        .ranking-tab-btn {
            padding: 10px 20px;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
            background: transparent;
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 500;
            border: 1px solid transparent;
            border-bottom: none;
            transition: all var(--transition-base);
            position: relative;
            white-space: nowrap;
        }
        .ranking-tab-btn:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.03);
        }
        .ranking-tab-btn.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.06);
            border-color: var(--border-color);
            font-weight: 600;
        }
        .ranking-tab-btn.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 1px;
        }
        .ranking-tab-panel {
            display: none;
        }
        .ranking-tab-panel.active {
            display: block;
        }
        @media (max-width: 520px) {
            .ranking-tab-btn {
                padding: 8px 14px;
                font-size: 13px;
            }
        }

        /* ========== 排名表格 ========== */
        .table-ranking-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            background: var(--bg-card);
        }
        .table-ranking {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            font-size: 14px;
        }
        .table-ranking thead th {
            background: rgba(0, 0, 0, 0.35);
            color: var(--text-muted);
            font-weight: 600;
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 12px 14px;
            border-bottom: 2px solid var(--border-color);
            white-space: nowrap;
            text-align: left;
        }
        .table-ranking thead th.text-center {
            text-align: center;
        }
        .table-ranking thead th.text-right {
            text-align: right;
        }
        .table-ranking tbody td {
            padding: 12px 14px;
            border-bottom: 1px solid rgba(42, 47, 74, 0.5);
            vertical-align: middle;
            color: var(--text-body);
            white-space: nowrap;
        }
        .table-ranking tbody tr {
            transition: background var(--transition-fast);
        }
        .table-ranking tbody tr:hover {
            background: rgba(0, 240, 255, 0.04);
        }
        .table-ranking tbody tr:last-child td {
            border-bottom: none;
        }
        .rank-num {
            font-weight: 700;
            font-size: 16px;
            font-family: var(--font-data);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
        }
        .rank-num.rank-1 {
            background: rgba(255, 215, 0, 0.15);
            color: var(--accent-gold);
        }
        .rank-num.rank-2 {
            background: rgba(192, 192, 192, 0.12);
            color: var(--accent-silver);
        }
        .rank-num.rank-3 {
            background: rgba(205, 127, 50, 0.12);
            color: var(--accent-bronze);
        }
        .rank-num.rank-other {
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.04);
        }
        .trend-up {
            color: var(--accent-pink);
            font-weight: 600;
            font-size: 13px;
        }
        .trend-down {
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 13px;
        }
        .trend-flat {
            color: var(--text-muted);
            font-weight: 600;
            font-size: 13px;
        }
        .mini-trend-dots {
            display: inline-flex;
            gap: 3px;
            align-items: center;
        }
        .mini-trend-dots .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            display: inline-block;
        }
        .dot-win {
            background: var(--accent-green);
        }
        .dot-lose {
            background: var(--accent-red);
        }
        .dot-draw {
            background: var(--text-muted);
        }
        .data-highlight {
            color: var(--accent-cyan);
            font-weight: 700;
            font-family: var(--font-data);
            font-size: 15px;
        }
        .tag-sm {
            display: inline-block;
            padding: 3px 8px;
            border-radius: 10px;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .tag-hot {
            background: rgba(255, 107, 53, 0.18);
            color: var(--accent-orange);
        }
        .tag-new {
            background: rgba(0, 240, 255, 0.15);
            color: var(--accent-cyan);
        }
        .tag-rising {
            background: rgba(255, 60, 172, 0.14);
            color: var(--accent-pink);
        }
        @media (max-width: 768px) {
            .table-ranking {
                min-width: 580px;
                font-size: 12px;
            }
            .table-ranking thead th,
            .table-ranking tbody td {
                padding: 8px 10px;
            }
            .rank-num {
                width: 26px;
                height: 26px;
                font-size: 14px;
            }
            .data-highlight {
                font-size: 13px;
            }
        }

        /* ========== 数据概览卡片 ========== */
        .data-overview-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
        }
        .data-overview-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 18px 16px;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .data-overview-card:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        .data-overview-card .doc-label {
            font-size: 12px;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 6px;
            font-weight: 500;
        }
        .data-overview-card .doc-value {
            font-size: 28px;
            font-weight: 700;
            font-family: var(--font-data);
            color: var(--accent-cyan);
            line-height: 1.2;
        }
        .data-overview-card .doc-trend {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .data-overview-card .doc-trend .trend-arrow-up {
            color: var(--accent-pink);
        }
        .data-overview-card .doc-trend .trend-arrow-down {
            color: var(--accent-cyan);
        }
        @media (max-width: 991px) {
            .data-overview-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }
        @media (max-width: 520px) {
            .data-overview-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .data-overview-card {
                padding: 12px 10px;
            }
            .data-overview-card .doc-value {
                font-size: 22px;
            }
            .data-overview-card .doc-label {
                font-size: 10px;
            }
        }

        /* ========== 数据对比工具占位 ========== */
        .compare-tool-area {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition-base);
        }
        .compare-tool-area:hover {
            border-color: rgba(0, 240, 255, 0.4);
        }
        .compare-selects {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 18px;
        }
        .compare-select {
            padding: 10px 16px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            background: var(--bg-deep);
            color: var(--text-primary);
            font-size: 14px;
            min-width: 180px;
            outline: none;
            transition: all var(--transition-base);
            appearance: none;
            -webkit-appearance: none;
            cursor: pointer;
        }
        .compare-select:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.06);
        }
        .compare-vs {
            font-size: 20px;
            font-weight: 800;
            color: var(--accent-pink);
            font-family: var(--font-data);
        }
        .btn-compare {
            padding: 12px 32px;
            border-radius: var(--radius-md);
            background: var(--accent-cyan);
            color: var(--bg-deep);
            font-weight: 600;
            font-size: 15px;
            transition: all var(--transition-base);
        }
        .btn-compare:hover {
            box-shadow: var(--shadow-cyan);
            transform: translateY(-1px);
        }
        .compare-result-placeholder {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 16px;
            padding: 20px;
            background: rgba(0, 0, 0, 0.2);
            border-radius: var(--radius-md);
            min-height: 100px;
        }
        .compare-metric {
            text-align: center;
            min-width: 80px;
        }
        .compare-metric .cm-val {
            font-size: 22px;
            font-weight: 700;
            font-family: var(--font-data);
            color: var(--accent-cyan);
        }
        .compare-metric .cm-label {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 2px;
        }
        @media (max-width: 768px) {
            .compare-selects {
                flex-direction: column;
                gap: 10px;
            }
            .compare-select {
                min-width: 100%;
            }
            .compare-vs {
                font-size: 18px;
            }
        }

        /* ========== 专题推荐卡片 ========== */
        .topic-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .topic-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .topic-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .topic-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
            background: var(--bg-nav);
        }
        .topic-card-body {
            padding: 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .topic-card-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.3;
            margin: 0;
        }
        .topic-card-body p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
            margin: 0;
            flex: 1;
        }
        .topic-card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        @media (max-width: 991px) {
            .topic-cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }
        @media (max-width: 520px) {
            .topic-cards-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .topic-card-img {
                height: 150px;
            }
        }

        /* ========== 用户评价 ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            transition: all var(--transition-base);
        }
        .testimonial-card:hover {
            border-color: rgba(0, 240, 255, 0.35);
            background: var(--bg-card-hover);
        }
        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }
        .testimonial-name {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-primary);
        }
        .testimonial-role {
            font-size: 11px;
            color: var(--text-muted);
        }
        .testimonial-stars {
            color: var(--accent-cyan);
            font-size: 12px;
            letter-spacing: 1px;
        }
        .testimonial-text {
            font-size: 13px;
            color: var(--text-body);
            line-height: 1.6;
        }
        @media (max-width: 991px) {
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }
        @media (max-width: 520px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
        }

        /* ========== 资讯列表 ========== */
        .news-list-mini {
            display: flex;
            flex-direction: column;
            gap: 0;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-card);
        }
        .news-item-mini {
            display: flex;
            gap: 14px;
            padding: 14px 16px;
            border-bottom: 1px solid rgba(42, 47, 74, 0.4);
            transition: all var(--transition-base);
            align-items: flex-start;
        }
        .news-item-mini:last-child {
            border-bottom: none;
        }
        .news-item-mini:hover {
            background: rgba(0, 240, 255, 0.03);
        }
        .news-item-mini-img {
            width: 100px;
            height: 68px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--bg-nav);
        }
        .news-item-mini-content {
            flex: 1;
            min-width: 0;
        }
        .news-item-mini-content h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 4px;
            line-height: 1.3;
        }
        .news-item-mini-content .news-meta {
            font-size: 11px;
            color: var(--text-muted);
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .news-item-mini-content p {
            font-size: 12px;
            color: var(--text-body);
            margin: 4px 0 0;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        @media (max-width: 520px) {
            .news-item-mini {
                flex-direction: column;
                gap: 8px;
            }
            .news-item-mini-img {
                width: 100%;
                height: 120px;
            }
        }

        /* ========== FAQ 手风琴 ========== */
        .faq-accordion {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: rgba(0, 240, 255, 0.3);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            padding: 16px 18px;
            background: transparent;
            color: var(--text-primary);
            font-size: 15px;
            font-weight: 600;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: all var(--transition-base);
            border: none;
            cursor: pointer;
        }
        .faq-question:hover {
            color: var(--accent-cyan);
        }
        .faq-question .faq-icon {
            font-size: 18px;
            color: var(--accent-cyan);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 18px;
            color: var(--text-body);
            font-size: 14px;
            line-height: 1.6;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 18px 16px;
        }
        @media (max-width: 520px) {
            .faq-question {
                font-size: 14px;
                padding: 14px 14px;
            }
            .faq-answer {
                font-size: 13px;
                padding: 0 14px;
            }
            .faq-item.open .faq-answer {
                padding: 0 14px 14px;
            }
        }

        /* ========== 页脚 ========== */
        .footer-esports {
            background: var(--bg-footer);
            border-top: 1px solid rgba(0, 240, 255, 0.1);
            padding: 36px 0 28px;
            text-align: center;
            color: var(--text-muted);
            font-size: 12px;
            line-height: 1.8;
        }
        .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 16px;
            justify-content: center;
            margin-bottom: 14px;
            font-size: 13px;
        }
        .footer-links a {
            color: var(--text-muted);
            transition: color var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-divider {
            width: 60px;
            height: 1px;
            background: var(--border-color);
            margin: 14px auto;
        }
        .footer-info {
            font-size: 11px;
            color: #555;
            line-height: 1.9;
        }
        .footer-info a {
            color: #555;
            transition: color var(--transition-base);
        }
        .footer-info a:hover {
            color: var(--accent-cyan);
        }
        @media (max-width: 520px) {
            .footer-esports {
                padding: 24px 0 20px;
            }
            .footer-links {
                font-size: 11px;
                gap: 4px 10px;
            }
        }

        /* ========== 辅助 ========== */
        .text-accent-cyan {
            color: var(--accent-cyan);
        }
        .text-accent-pink {
            color: var(--accent-pink);
        }
        .fw-700 {
            font-weight: 700;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mt-0 {
            margin-top: 0;
        }
        .separator-line {
            width: 100%;
            height: 1px;
            background: var(--border-color);
            margin: 36px 0;
        }
        @media (max-width: 768px) {
            .separator-line {
                margin: 24px 0;
            }
        }

/* roulang page: category5 */
:root {
            --bg-deep: #0A0E27;
            --bg-darker: #060B1F;
            --bg-footer: #050A1A;
            --bg-card: #1A1F3A;
            --bg-card-hover: #222840;
            --border-color: #2A2F4A;
            --accent-cyan: #00F0FF;
            --accent-pink: #FF3CAC;
            --accent-orange: #FF6B35;
            --accent-violet: #A855F7;
            --text-white: #FFFFFF;
            --text-body: #B0B7D0;
            --text-muted: #6B7280;
            --text-dark: #0A0E27;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s ease;
            --font-mono: 'Rajdhani', 'Inter', 'Roboto', monospace;
            --font-sans: system-ui, -apple-system, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --section-gap: 72px;
            --section-gap-mobile: 48px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 400;
            line-height: 1.6;
            color: var(--text-body);
            background: var(--bg-deep);
            background-image: radial-gradient(ellipse at 30% 10%, rgba(0, 240, 255, 0.03) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 40%, rgba(255, 60, 172, 0.02) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 80%, rgba(0, 240, 255, 0.02) 0%, transparent 50%);
            min-height: 100vh;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

        a:hover {
            color: var(--accent-cyan);
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

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

        :focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }

        .container-custom {
            width: 100%;
            max-width: 1320px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (max-width: 1400px) {
            .container-custom {
                max-width: 1140px;
            }
        }
        @media (max-width: 1200px) {
            .container-custom {
                max-width: 960px;
            }
        }
        @media (max-width: 992px) {
            .container-custom {
                max-width: 720px;
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        @media (max-width: 768px) {
            .container-custom {
                max-width: 100%;
                padding-left: 12px;
                padding-right: 12px;
            }
        }

        /* ========== 导航栏 ========== */
        .navbar-esports {
            background: var(--bg-darker);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 1050;
            padding: 10px 0;
            transition: background var(--transition-fast);
        }
        .navbar-esports .container-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
            gap: 12px;
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 18px;
            color: var(--text-white);
            white-space: nowrap;
            flex-shrink: 0;
            text-decoration: none;
        }
        .nav-brand:hover {
            color: var(--accent-cyan);
        }
        .nav-brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: var(--accent-cyan);
            color: var(--bg-darker);
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }
        .nav-channels .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-md);
            white-space: nowrap;
            transition: all var(--transition-fast);
            text-decoration: none;
        }
        .nav-channels .nav-link:hover {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.06);
        }
        .nav-channels .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.1);
            font-weight: 600;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search {
            position: relative;
            display: flex;
            align-items: center;
        }
        .nav-search input {
            width: 180px;
            padding: 8px 36px 8px 14px;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            background: rgba(26, 31, 58, 0.7);
            color: var(--text-white);
            font-size: 13px;
            transition: all var(--transition-fast);
        }
        .nav-search input::placeholder {
            color: var(--text-muted);
        }
        .nav-search input:focus {
            outline: none;
            border-color: var(--accent-cyan);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.15);
            width: 210px;
        }
        .nav-search-icon {
            position: absolute;
            right: 12px;
            color: var(--text-muted);
            font-size: 14px;
            pointer-events: none;
        }
        .btn-nav-secondary {
            padding: 8px 16px;
            border-radius: var(--radius-md);
            border: 1px solid var(--accent-cyan);
            background: transparent;
            color: var(--accent-cyan);
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .btn-nav-secondary:hover {
            background: rgba(0, 240, 255, 0.1);
            box-shadow: 0 0 12px rgba(0, 240, 255, 0.2);
        }
        .btn-nav-primary {
            padding: 8px 18px;
            border-radius: var(--radius-md);
            border: none;
            background: var(--accent-cyan);
            color: var(--bg-darker);
            font-size: 13px;
            font-weight: 700;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .btn-nav-primary:hover {
            box-shadow: 0 0 16px rgba(0, 240, 255, 0.5);
            transform: translateY(-1px);
        }
        .navbar-toggler-esports {
            display: none;
            background: none;
            border: 1px solid var(--border-color);
            color: var(--text-white);
            font-size: 22px;
            padding: 6px 10px;
            border-radius: var(--radius-md);
            line-height: 1;
        }
        @media (max-width: 992px) {
            .nav-channels {
                gap: 2px;
            }
            .nav-channels .nav-link {
                padding: 6px 10px;
                font-size: 13px;
            }
            .nav-search input {
                width: 130px;
                font-size: 12px;
            }
            .nav-search input:focus {
                width: 150px;
            }
            .btn-nav-secondary,
            .btn-nav-primary {
                padding: 6px 12px;
                font-size: 12px;
            }
        }
        @media (max-width: 768px) {
            .navbar-esports .container-custom {
                flex-wrap: wrap;
            }
            .navbar-toggler-esports {
                display: inline-block;
                order: 3;
                margin-left: auto;
            }
            .nav-channels {
                display: none;
                flex-direction: column;
                width: 100%;
                order: 10;
                background: var(--bg-darker);
                border-radius: var(--radius-md);
                padding: 8px 0;
                margin-top: 8px;
                border: 1px solid var(--border-color);
            }
            .nav-channels.open {
                display: flex;
            }
            .nav-channels .nav-link {
                width: 100%;
                padding: 12px 16px;
                border-radius: 0;
                font-size: 14px;
            }
            .nav-actions {
                order: 2;
                flex-shrink: 1;
                gap: 6px;
            }
            .nav-search input {
                width: 100px;
                font-size: 11px;
                padding: 7px 28px 7px 10px;
            }
            .nav-search input:focus {
                width: 120px;
            }
            .btn-nav-secondary,
            .btn-nav-primary {
                padding: 6px 10px;
                font-size: 11px;
            }
            .nav-brand {
                font-size: 16px;
                order: 1;
            }
        }
        @media (max-width: 480px) {
            .nav-search {
                display: none;
            }
            .btn-nav-secondary {
                display: none;
            }
            .btn-nav-primary {
                padding: 6px 10px;
                font-size: 11px;
            }
            .nav-brand {
                font-size: 14px;
            }
            .nav-brand-icon {
                width: 26px;
                height: 26px;
                font-size: 13px;
            }
        }

        /* ========== 板块间距 ========== */
        .section-block {
            padding: var(--section-gap) 0;
        }
        @media (max-width: 768px) {
            .section-block {
                padding: var(--section-gap-mobile) 0;
            }
        }

        /* ========== 标题层级 ========== */
        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 40px;
        }
        .section-title-group {
            text-align: center;
            margin-bottom: 48px;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 20px;
            }
            .section-subtitle {
                font-size: 14px;
                margin-bottom: 28px;
            }
            .section-title-group {
                margin-bottom: 32px;
            }
        }

        /* ========== 品牌介绍横幅 ========== */
        .brand-banner {
            display: flex;
            align-items: center;
            gap: 48px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 48px;
            position: relative;
            overflow: hidden;
        }
        .brand-banner::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(0, 240, 255, 0.04);
            pointer-events: none;
        }
        .brand-banner-left {
            flex: 1;
            min-width: 0;
            position: relative;
            z-index: 1;
        }
        .brand-banner-left h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-white);
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .brand-banner-left h1 span {
            color: var(--accent-cyan);
        }
        .brand-banner-left .banner-desc {
            font-size: 16px;
            color: var(--text-body);
            line-height: 1.7;
            margin-bottom: 24px;
            max-width: 540px;
        }
        .brand-banner-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .brand-stat-item {
            text-align: center;
            min-width: 80px;
        }
        .brand-stat-num {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-cyan);
            letter-spacing: -0.5px;
        }
        .brand-stat-label {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .brand-banner-right {
            flex-shrink: 0;
            width: 380px;
            position: relative;
            z-index: 1;
        }
        .brand-banner-right img {
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 16/10;
        }
        @media (max-width: 992px) {
            .brand-banner {
                flex-direction: column;
                gap: 28px;
                padding: 32px 24px;
            }
            .brand-banner-right {
                width: 100%;
                max-width: 500px;
            }
            .brand-banner-left h1 {
                font-size: 26px;
            }
        }
        @media (max-width: 768px) {
            .brand-banner {
                padding: 24px 16px;
                border-radius: var(--radius-md);
            }
            .brand-banner-left h1 {
                font-size: 22px;
            }
            .brand-banner-left .banner-desc {
                font-size: 14px;
            }
            .brand-stat-num {
                font-size: 22px;
            }
            .brand-banner-stats {
                gap: 16px;
            }
        }

        /* ========== 按钮系统 ========== */
        .btn-cyan {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            border: none;
            background: var(--accent-cyan);
            color: var(--bg-darker);
            font-weight: 700;
            font-size: 14px;
            transition: all var(--transition-fast);
            text-decoration: none;
            cursor: pointer;
        }
        .btn-cyan:hover {
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.55);
            transform: translateY(-2px);
            color: var(--bg-darker);
        }
        .btn-outline-cyan {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 11px 22px;
            border-radius: var(--radius-md);
            border: 1px solid var(--accent-cyan);
            background: transparent;
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition-fast);
            text-decoration: none;
            cursor: pointer;
        }
        .btn-outline-cyan:hover {
            background: rgba(0, 240, 255, 0.1);
            box-shadow: 0 0 14px rgba(0, 240, 255, 0.25);
            color: var(--accent-cyan);
        }
        @media (max-width: 768px) {
            .btn-cyan,
            .btn-outline-cyan {
                padding: 10px 18px;
                font-size: 13px;
                min-height: 44px;
                min-width: 44px;
                justify-content: center;
            }
        }

        /* ========== 核心服务卡片 ========== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            gap: 14px;
            position: relative;
            overflow: hidden;
        }
        .service-card:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .service-card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: rgba(0, 240, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }
        .service-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-white);
            margin: 0;
            line-height: 1.3;
        }
        .service-card p {
            font-size: 14px;
            color: var(--text-body);
            margin: 0;
            line-height: 1.6;
            flex-grow: 1;
        }
        .service-card .service-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-cyan);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: auto;
            text-decoration: none;
            transition: gap var(--transition-fast);
        }
        .service-card .service-link:hover {
            gap: 8px;
            color: var(--accent-cyan);
        }
        @media (max-width: 992px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 520px) {
            .service-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .service-card {
                padding: 20px 16px;
            }
        }

        /* ========== 功能对比表 ========== */
        .compare-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            background: var(--bg-card);
        }
        .compare-table {
            width: 100%;
            min-width: 700px;
            border-collapse: collapse;
            font-size: 14px;
        }
        .compare-table thead th {
            background: var(--bg-darker);
            color: var(--text-white);
            font-weight: 700;
            padding: 16px 18px;
            text-align: center;
            border-bottom: 2px solid var(--border-color);
            white-space: nowrap;
        }
        .compare-table thead th:first-child {
            text-align: left;
            border-radius: var(--radius-lg) 0 0 0;
        }
        .compare-table thead th:last-child {
            border-radius: 0 var(--radius-lg) 0 0;
        }
        .compare-table thead th.highlight-col {
            background: rgba(0, 240, 255, 0.08);
            color: var(--accent-cyan);
            position: relative;
        }
        .compare-table thead th.highlight-col::after {
            content: '推荐';
            position: absolute;
            top: -8px;
            right: 12px;
            background: var(--accent-pink);
            color: #fff;
            font-size: 10px;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 10px;
            line-height: 1.4;
        }
        .compare-table tbody td {
            padding: 13px 18px;
            text-align: center;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-body);
        }
        .compare-table tbody td:first-child {
            text-align: left;
            font-weight: 500;
            color: #ccc;
            white-space: nowrap;
        }
        .compare-table tbody tr:hover td {
            background: rgba(0, 240, 255, 0.03);
        }
        .compare-table .icon-check {
            color: var(--accent-cyan);
            font-weight: 700;
        }
        .compare-table .icon-dash {
            color: var(--text-muted);
        }
        .compare-table .price-cell {
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--accent-cyan);
        }
        @media (max-width: 768px) {
            .compare-table-wrap {
                border-radius: var(--radius-md);
            }
            .compare-table {
                min-width: 600px;
                font-size: 12px;
            }
            .compare-table thead th,
            .compare-table tbody td {
                padding: 10px 12px;
            }
            .compare-table .price-cell {
                font-size: 16px;
            }
        }

        /* ========== 数据概览卡片 ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 20px 18px;
            text-align: center;
            transition: all var(--transition-fast);
        }
        .stat-card:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        .stat-card .stat-num {
            font-family: var(--font-mono);
            font-size: 32px;
            font-weight: 700;
            color: var(--accent-cyan);
            letter-spacing: -0.5px;
        }
        .stat-card .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
        }
        .stat-card .stat-trend {
            font-size: 12px;
            margin-top: 4px;
            font-weight: 500;
        }
        .stat-trend.up {
            color: var(--accent-pink);
        }
        .stat-trend.stable {
            color: var(--accent-cyan);
        }
        @media (max-width: 992px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-card .stat-num {
                font-size: 26px;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 16px 12px;
            }
            .stat-card .stat-num {
                font-size: 22px;
            }
        }

        /* ========== 用户评价 ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .testimonial-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .testimonial-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }
        .testimonial-name {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-white);
        }
        .testimonial-role {
            font-size: 12px;
            color: var(--text-muted);
        }
        .testimonial-stars {
            color: var(--accent-cyan);
            font-size: 13px;
            letter-spacing: 1px;
        }
        .testimonial-text {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
        }
        @media (max-width: 992px) {
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 600px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ========== 专题案例 ========== */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .case-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .case-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .case-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }
        .case-card-body {
            padding: 18px 16px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .case-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-white);
            margin: 0;
        }
        .case-card p {
            font-size: 13px;
            color: var(--text-body);
            margin: 0;
            line-height: 1.6;
        }
        .case-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 4px;
        }
        .case-tag {
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 12px;
            background: rgba(0, 240, 255, 0.1);
            color: var(--accent-cyan);
            font-weight: 500;
        }
        @media (max-width: 992px) {
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 600px) {
            .case-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== 生态标签 ========== */
        .eco-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
        }
        .eco-tag-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            text-align: center;
            min-width: 150px;
            transition: all var(--transition-fast);
        }
        .eco-tag-item:hover {
            border-color: var(--accent-cyan);
            background: var(--bg-card-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        .eco-tag-item .eco-icon {
            font-size: 22px;
            color: var(--accent-cyan);
            margin-bottom: 6px;
        }
        .eco-tag-item .eco-name {
            font-weight: 600;
            font-size: 14px;
            color: var(--text-white);
        }
        .eco-tag-item .eco-desc {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 4px;
        }
        @media (max-width: 768px) {
            .eco-tags {
                gap: 10px;
            }
            .eco-tag-item {
                min-width: 120px;
                padding: 12px 14px;
            }
        }

        /* ========== FAQ手风琴 ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: rgba(0, 240, 255, 0.4);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-white);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent-cyan);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 18px;
            transition: transform var(--transition-fast);
            color: var(--accent-cyan);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            padding: 0 20px;
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 18px;
        }
        @media (max-width: 768px) {
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .faq-answer {
                font-size: 13px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 14px;
            }
        }

        /* ========== 联系方式区块 ========== */
        .contact-block {
            display: flex;
            gap: 40px;
            align-items: flex-start;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 40px;
        }
        .contact-info {
            flex: 1;
            min-width: 0;
        }
        .contact-info h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
        }
        .contact-info p {
            color: var(--text-body);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .contact-info-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .contact-info-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-body);
        }
        .contact-info-list li i {
            color: var(--accent-cyan);
            font-size: 16px;
            width: 20px;
            text-align: center;
        }
        .contact-form-wrap {
            flex: 1;
            min-width: 280px;
            background: var(--bg-darker);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border-color);
        }
        .contact-form-wrap .form-label {
            color: var(--text-body);
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 4px;
        }
        .contact-form-wrap input,
        .contact-form-wrap textarea {
            width: 100%;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-white);
            border-radius: var(--radius-md);
            padding: 10px 14px;
            font-size: 14px;
            transition: all var(--transition-fast);
            margin-bottom: 14px;
        }
        .contact-form-wrap input:focus,
        .contact-form-wrap textarea:focus {
            outline: none;
            border-color: var(--accent-cyan);
            box-shadow: 0 0 8px rgba(0, 240, 255, 0.12);
        }
        .contact-form-wrap textarea {
            resize: vertical;
            min-height: 100px;
        }
        @media (max-width: 768px) {
            .contact-block {
                flex-direction: column;
                gap: 24px;
                padding: 24px 16px;
            }
            .contact-form-wrap {
                min-width: auto;
                width: 100%;
            }
        }

        /* ========== 页脚 ========== */
        .footer-esports {
            background: var(--bg-footer);
            padding: 40px 0 32px;
            text-align: center;
            border-top: 1px solid rgba(0, 240, 255, 0.08);
        }
        .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 18px;
            margin-bottom: 20px;
        }
        .footer-links a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color var(--transition-fast);
            text-decoration: none;
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-divider {
            width: 60px;
            height: 1px;
            background: var(--border-color);
            margin: 0 auto 20px;
        }
        .footer-info {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .footer-info a {
            color: #555;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-info a:hover {
            color: var(--accent-cyan);
        }
        @media (max-width: 768px) {
            .footer-esports {
                padding: 28px 0 24px;
            }
            .footer-links {
                gap: 12px;
            }
            .footer-links a {
                font-size: 12px;
            }
        }

        /* ========== 脉冲动画 ========== */
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.6);
            }
        }
        .pulse-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-pink);
            animation: pulse-dot 1.2s ease-in-out infinite;
            margin-right: 6px;
        }

        /* ========== 辅助类 ========== */
        .text-cyan {
            color: var(--accent-cyan);
        }
        .text-pink {
            color: var(--accent-pink);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .g-16 {
            gap: 16px;
        }