/* roulang page: index */
:root {
            --bg-deep: #0c0a14;
            --bg-deep2: #12101c;
            --bg-card: #16122a;
            --neon-purple: #a855f7;
            --neon-cyan: #22d3ee;
            --neon-pink: #ec4899;
            --text-primary: #f4f1fa;
            --text-secondary: #9f9bb4;
            --text-muted: #6f6b85;
            --border-dark: #2a2640;
            --border-neon: rgba(168, 85, 247, 0.35);
            --border-neon-hover: rgba(168, 85, 247, 0.6);
            --shadow-card: 0 6px 18px rgba(0, 0, 0, 0.4);
            --shadow-card-hover: 0 12px 28px rgba(168, 85, 247, 0.18);
            --shadow-neon: 0 0 18px rgba(168, 85, 247, 0.55);
            --shadow-neon-cyan: 0 0 18px rgba(34, 211, 238, 0.35);
            --radius-card: 14px;
            --radius-btn: 10px;
            --font-sans: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
            --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Consolas", monospace;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--neon-cyan);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        a:hover {
            color: var(--neon-cyan);
            text-decoration: underline;
            text-decoration-color: rgba(34, 211, 238, 0.5);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }

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

        section {
            position: relative;
            padding: 72px 0;
        }

        @media (max-width: 768px) {
            section {
                padding: 48px 0;
            }
        }

        @media (max-width: 520px) {
            section {
                padding: 40px 0;
            }
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
        }

        /* 导航样式 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(12, 10, 20, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            border-bottom: 1px solid rgba(42, 38, 64, 0.5);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .brand-logo:hover {
            color: var(--neon-purple);
            text-decoration: none;
            text-shadow: 0 0 24px rgba(168, 85, 247, 0.4);
        }

        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            flex-shrink: 0;
        }

        .brand-slogan {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 400;
            margin-left: 46px;
            letter-spacing: 0.5px;
        }

        .brand-actions {
            display: flex;
            align-items: center;
            gap: 18px;
        }

        .search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            font-size: 15px;
        }

        .search-btn:hover {
            border-color: var(--neon-cyan);
            color: var(--neon-cyan);
            background: rgba(34, 211, 238, 0.08);
        }

        .subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            border: none;
            font-weight: 600;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .subscribe-btn:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
        }

        .subscribe-btn:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        .channel-row {
            display: flex;
            align-items: center;
            gap: 8px;
            height: 48px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border-dark) transparent;
        }

        .channel-row::-webkit-scrollbar {
            height: 3px;
        }

        .channel-row::-webkit-scrollbar-track {
            background: transparent;
        }

        .channel-row::-webkit-scrollbar-thumb {
            background: var(--border-dark);
            border-radius: 10px;
        }

        .channel-link {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            border-radius: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
            text-decoration: none;
            transition: all 0.25s ease;
            position: relative;
            flex-shrink: 0;
        }

        .channel-link:hover {
            color: var(--text-primary);
            background: #1a1730;
            text-decoration: none;
        }

        .channel-link.active {
            color: var(--text-primary);
            background: rgba(168, 85, 247, 0.12);
        }

        .channel-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 16px;
            right: 16px;
            height: 3px;
            background: var(--neon-purple);
            border-radius: 3px 3px 0 0;
        }

        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-primary);
            cursor: pointer;
            font-size: 20px;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
        }

        .mobile-menu-toggle:hover {
            border-color: var(--neon-purple);
            background: rgba(168, 85, 247, 0.1);
        }

        @media (max-width: 768px) {
            .brand-slogan {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .channel-row {
                display: none;
            }
            .channel-row.mobile-open {
                display: flex;
                flex-direction: column;
                align-items: stretch;
                height: auto;
                padding: 12px 0;
                border-top: 1px solid var(--border-dark);
            }
            .channel-row.mobile-open .channel-link {
                padding: 10px 16px;
                border-radius: 8px;
            }
            .channel-row.mobile-open .channel-link.active::after {
                display: none;
            }
            .channel-row.mobile-open .channel-link.active {
                background: rgba(168, 85, 247, 0.15);
                border-left: 3px solid var(--neon-purple);
            }
        }

        @media (max-width: 520px) {
            .brand-row {
                height: 56px;
            }
            .brand-logo {
                font-size: 18px;
            }
            .brand-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 14px;
                border-radius: 8px;
            }
            .subscribe-btn {
                padding: 6px 12px;
                font-size: 12px;
            }
            .search-btn {
                width: 34px;
                height: 34px;
                font-size: 13px;
            }
        }

        /* Hero 样式 */
        .hero-section {
            padding: 0 0 72px;
            background: radial-gradient(ellipse at 20% 20%, rgba(168, 85, 247, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(34, 211, 238, 0.08) 0%, transparent 50%),
                var(--bg-deep);
            border-bottom: 1px solid var(--border-dark);
            overflow: hidden;
        }

        .hero-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            min-height: 560px;
            padding-top: 48px;
            padding-bottom: 48px;
        }

        .hero-content h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin-bottom: 20px;
            color: var(--text-primary);
        }

        .hero-content h1 .highlight {
            background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 520px;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 24px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            text-decoration: none;
            letter-spacing: 0.3px;
        }

        .btn-primary:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
            text-decoration: none;
            color: #fff;
        }

        .btn-primary:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 24px;
            border-radius: var(--radius-btn);
            background: transparent;
            color: var(--neon-cyan);
            font-weight: 600;
            font-size: 15px;
            border: 1px solid var(--neon-cyan);
            cursor: pointer;
            transition: all 0.25s ease;
            text-decoration: none;
        }

        .btn-secondary:hover {
            background: rgba(34, 211, 238, 0.1);
            text-decoration: none;
            color: var(--neon-cyan);
            box-shadow: var(--shadow-neon-cyan);
        }

        .btn-secondary:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        .hero-metrics {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }

        .hero-metric-item {
            text-align: left;
        }

        .hero-metric-value {
            font-family: var(--font-mono);
            font-size: 30px;
            font-weight: 700;
            color: var(--neon-purple);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .hero-metric-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        .hero-visual {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-dark);
            min-height: 380px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            opacity: 0.85;
        }

        .hero-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(12, 10, 20, 0.6) 0%, rgba(168, 85, 247, 0.15) 50%, rgba(12, 10, 20, 0.7) 100%);
            pointer-events: none;
        }

        .hero-visual .overlay-badge {
            position: absolute;
            bottom: 20px;
            right: 20px;
            z-index: 2;
            background: rgba(12, 10, 20, 0.85);
            border: 1px solid var(--border-dark);
            border-radius: 10px;
            padding: 12px 18px;
            color: var(--text-primary);
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 8px;
            backdrop-filter: blur(8px);
        }

        .overlay-badge .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--neon-pink);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.5);
            }
        }

        @media (max-width: 1024px) {
            .hero-container {
                grid-template-columns: 1fr;
                gap: 32px;
                min-height: auto;
                padding-top: 40px;
                padding-bottom: 40px;
            }
            .hero-content h1 {
                font-size: 34px;
            }
            .hero-visual {
                min-height: 300px;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 27px;
                letter-spacing: -0.3px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-metrics {
                gap: 20px;
            }
            .hero-metric-value {
                font-size: 24px;
            }
            .hero-actions {
                flex-direction: column;
            }
            .btn-primary,
            .btn-secondary {
                justify-content: center;
            }
            .hero-visual {
                min-height: 220px;
                border-radius: 12px;
            }
            .hero-visual .overlay-badge {
                bottom: 10px;
                right: 10px;
                padding: 8px 12px;
                font-size: 11px;
            }
        }

        /* 通用板块样式 */
        .section-header {
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.3px;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
        }

        @media (max-width: 768px) {
            .section-header h2 {
                font-size: 24px;
            }
            .section-header p {
                font-size: 14px;
            }
        }

        /* 指标看板 */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 24px;
            transition: all 0.3s ease;
        }

        .metric-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .metric-card .metric-icon {
            font-size: 22px;
            color: var(--neon-cyan);
            margin-bottom: 12px;
        }

        .metric-card .metric-value {
            font-family: var(--font-mono);
            font-size: 34px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.2;
            letter-spacing: -1px;
        }

        .metric-card .metric-unit {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 400;
            margin-left: 4px;
        }

        .metric-card .metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            font-weight: 600;
            margin-top: 8px;
            font-family: var(--font-mono);
        }

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

        .metric-trend.down {
            color: var(--neon-pink);
        }

        .metric-card .metric-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 8px;
        }

        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .metric-card {
                padding: 18px;
            }
            .metric-card .metric-value {
                font-size: 28px;
            }
        }

        /* 服务矩阵 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 28px;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .service-card .service-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(168, 85, 247, 0.12);
            border: 1px solid rgba(168, 85, 247, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--neon-purple);
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .service-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .service-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            flex-grow: 1;
        }

        .service-card .service-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--neon-cyan);
            margin-top: 14px;
            text-decoration: none;
        }

        .service-card .service-link:hover {
            text-decoration: underline;
        }

        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .services-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .service-card {
                padding: 20px;
            }
        }

        /* 版本对比 */
        .compare-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .compare-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 28px;
        }

        .compare-card.compare-highlight {
            border-color: rgba(168, 85, 247, 0.5);
            background: rgba(168, 85, 247, 0.06);
        }

        .compare-card .compare-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .compare-card .compare-title .badge {
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 999px;
            font-weight: 600;
        }

        .badge-pink {
            background: rgba(236, 72, 153, 0.15);
            color: var(--neon-pink);
            border: 1px solid rgba(236, 72, 153, 0.3);
        }

        .badge-cyan {
            background: rgba(34, 211, 238, 0.12);
            color: var(--neon-cyan);
            border: 1px solid rgba(34, 211, 238, 0.3);
        }

        .compare-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(42, 38, 64, 0.5);
            font-size: 14px;
        }

        .compare-item:last-child {
            border-bottom: none;
        }

        .compare-item .label {
            color: var(--text-secondary);
        }

        .compare-item .value {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--text-primary);
        }

        .compare-item .value.diff-highlight {
            color: var(--neon-cyan);
            font-weight: 700;
        }

        .compare-item .value.diff-pink {
            color: var(--neon-pink);
            font-weight: 700;
        }

        @media (max-width: 768px) {
            .compare-wrapper {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* 里程碑时间线 */
        .timeline-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            position: relative;
            padding-left: 32px;
        }

        .timeline-list::before {
            content: '';
            position: absolute;
            left: 12px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: linear-gradient(to bottom, var(--neon-purple), var(--neon-cyan), transparent);
        }

        .timeline-item {
            position: relative;
            padding: 16px 0;
            border-bottom: 1px solid rgba(42, 38, 64, 0.4);
        }

        .timeline-item:last-child {
            border-bottom: none;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 24px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--neon-purple);
            border: 2px solid var(--bg-deep);
            box-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
        }

        .timeline-item .timeline-year {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 700;
            color: var(--neon-cyan);
            margin-bottom: 4px;
        }

        .timeline-item p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* 资讯列表 */
        .news-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 20px;
        }

        .news-featured {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .news-featured:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .news-featured .news-img {
            height: 220px;
            overflow: hidden;
            position: relative;
        }

        .news-featured .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.5s ease;
        }

        .news-featured:hover .news-img img {
            transform: scale(1.03);
        }

        .news-featured .news-body {
            padding: 20px 24px;
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
            font-size: 12px;
            color: var(--text-muted);
        }

        .news-tag {
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 600;
            background: rgba(168, 85, 247, 0.15);
            color: var(--neon-purple);
            border: 1px solid rgba(168, 85, 247, 0.25);
        }

        .news-tag.tag-cyan {
            background: rgba(34, 211, 238, 0.12);
            color: var(--neon-cyan);
            border-color: rgba(34, 211, 238, 0.25);
        }

        .news-tag.tag-pink {
            background: rgba(236, 72, 153, 0.12);
            color: var(--neon-pink);
            border-color: rgba(236, 72, 153, 0.25);
        }

        .news-featured .news-title {
            font-size: 19px;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .news-featured .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .news-side {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-side-item {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 16px 18px;
            transition: all 0.3s ease;
            cursor: pointer;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .news-side-item:hover {
            border-color: rgba(168, 85, 247, 0.4);
            background: #1a1730;
        }

        .news-side-item .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.5;
        }

        .news-side-item .news-summary {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        @media (max-width: 768px) {
            .news-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .news-featured .news-img {
                height: 160px;
            }
        }

        /* 平台保障 */
        .assurance-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .assurance-card {
            text-align: left;
            padding: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            transition: all 0.3s ease;
        }

        .assurance-card:hover {
            border-color: rgba(34, 211, 238, 0.4);
            box-shadow: var(--shadow-neon-cyan);
        }

        .assurance-card .assurance-icon {
            font-size: 24px;
            color: var(--neon-cyan);
            margin-bottom: 12px;
        }

        .assurance-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .assurance-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        @media (max-width: 1024px) {
            .assurance-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .assurance-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* 快速解答与 FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 18px 20px;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .faq-item:hover {
            border-color: rgba(168, 85, 247, 0.4);
        }

        .faq-item .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 700;
            font-size: 15px;
            color: var(--text-primary);
            gap: 12px;
        }

        .faq-item .faq-toggle {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 14px;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }

        .faq-item.open .faq-toggle {
            background: var(--neon-purple);
            border-color: var(--neon-purple);
            color: #fff;
        }

        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }

        .quick-answer-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
        }

        .quick-answer-item {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 10px;
            padding: 14px 18px;
            transition: all 0.25s ease;
        }

        .quick-answer-item:hover {
            border-color: rgba(34, 211, 238, 0.35);
        }

        .quick-answer-item .qa-q {
            font-weight: 700;
            font-size: 14px;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .quick-answer-item .qa-a {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* 订阅表单 */
        .subscribe-section {
            background: rgba(168, 85, 247, 0.06);
            border-top: 1px solid rgba(168, 85, 247, 0.2);
            border-bottom: 1px solid rgba(168, 85, 247, 0.2);
        }

        .subscribe-form-wrap {
            display: flex;
            gap: 12px;
            max-width: 600px;
            margin-top: 24px;
        }

        .subscribe-form-wrap input[type="email"] {
            flex: 1;
            padding: 13px 18px;
            border-radius: var(--radius-btn);
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            color: var(--text-primary);
            font-size: 15px;
            transition: all 0.25s ease;
            min-width: 0;
        }

        .subscribe-form-wrap input[type="email"]::placeholder {
            color: var(--text-muted);
        }

        .subscribe-form-wrap input[type="email"]:focus {
            outline: none;
            border-color: var(--neon-cyan);
            box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
        }

        .subscribe-form-wrap button {
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            border: none;
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .subscribe-form-wrap button:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
        }

        .subscribe-form-wrap button:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        @media (max-width: 520px) {
            .subscribe-form-wrap {
                flex-direction: column;
            }
            .subscribe-form-wrap input[type="email"],
            .subscribe-form-wrap button {
                width: 100%;
                font-size: 16px;
            }
        }

        /* 品牌介绍 */
        .brand-intro-section {
            background: var(--bg-deep2);
        }

        .brand-intro-content {
            max-width: 850px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 2;
        }

        .brand-intro-content p {
            margin-bottom: 16px;
        }

        /* 英雄趋势 */
        .heroes-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .hero-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 18px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .hero-card:hover {
            border-color: var(--border-neon-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .hero-card .hero-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            margin: 0 auto 12px;
            overflow: hidden;
            border: 2px solid rgba(168, 85, 247, 0.4);
        }

        .hero-card .hero-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .hero-card .hero-name {
            font-weight: 700;
            font-size: 15px;
            margin-bottom: 4px;
        }

        .hero-card .hero-role {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .hero-card .hero-stats {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--neon-cyan);
            font-weight: 600;
        }

        .hero-card .hero-stats .stat-label {
            color: var(--text-muted);
            font-weight: 400;
        }

        @media (max-width: 1024px) {
            .heroes-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 520px) {
            .heroes-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .hero-card {
                padding: 14px;
            }
            .hero-card .hero-avatar {
                width: 48px;
                height: 48px;
            }
        }

        /* 赛程日历 */
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .schedule-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 16px 20px;
            transition: all 0.3s ease;
        }

        .schedule-item:hover {
            border-color: rgba(168, 85, 247, 0.4);
        }

        .schedule-item .schedule-event {
            font-weight: 700;
            font-size: 15px;
            flex-shrink: 0;
            min-width: 90px;
        }

        .schedule-item .schedule-matchup {
            flex: 1;
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .schedule-item .schedule-time {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .status-badge {
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .status-live {
            background: rgba(236, 72, 153, 0.15);
            color: var(--neon-pink);
            border: 1px solid rgba(236, 72, 153, 0.3);
        }

        .status-upcoming {
            background: rgba(34, 211, 238, 0.12);
            color: var(--neon-cyan);
            border: 1px solid rgba(34, 211, 238, 0.3);
        }

        .status-finished {
            background: rgba(111, 107, 133, 0.2);
            color: var(--text-muted);
            border: 1px solid rgba(111, 107, 133, 0.3);
        }

        @media (max-width: 768px) {
            .schedule-item {
                flex-wrap: wrap;
                gap: 8px;
                padding: 14px 16px;
            }
            .schedule-item .schedule-matchup {
                width: 100%;
                order: 3;
            }
        }

        /* 社区热帖 */
        .community-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .community-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 18px;
            transition: all 0.3s ease;
        }

        .community-card:hover {
            border-color: rgba(168, 85, 247, 0.4);
            transform: translateY(-2px);
        }

        .community-card .user-info {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
        }

        .community-card .user-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(168, 85, 247, 0.2);
            border: 1px solid rgba(168, 85, 247, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: var(--neon-purple);
            flex-shrink: 0;
        }

        .community-card .user-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
        }

        .community-card .post-title {
            font-size: 14px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-primary);
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .community-card .post-stats {
            display: flex;
            gap: 14px;
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        @media (max-width: 1024px) {
            .community-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .community-grid {
                grid-template-columns: 1fr;
            }
        }

        /* 合作媒体 */
        .media-list {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }

        .media-pill {
            padding: 10px 22px;
            background: rgba(42, 38, 64, 0.4);
            border: 1px solid var(--border-dark);
            border-radius: 999px;
            font-size: 13px;
            color: var(--text-muted);
            transition: all 0.25s ease;
            cursor: default;
        }

        .media-pill:hover {
            border-color: rgba(168, 85, 247, 0.35);
            color: var(--text-secondary);
        }

        .media-pill .media-icon {
            margin-right: 6px;
            color: var(--neon-purple);
        }

        /* 交替背景 */
        .bg-alt {
            background: var(--bg-deep2);
        }

        /* 页脚 */
        .site-footer {
            background: #0a0812;
            border-top: 1px solid var(--border-dark);
            padding: 56px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .brand-logo {
            font-size: 20px;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-column h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }

        .footer-column ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-column ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        .footer-column ul li a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: var(--text-muted);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer {
                padding: 40px 0 16px;
            }
        }

        /* 选中文本 */
        ::selection {
            background: rgba(168, 85, 247, 0.35);
            color: #fff;
        }

        /* 隐藏滚动条样式统一 */
        .no-scrollbar::-webkit-scrollbar {
            display: none;
        }
        .no-scrollbar {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }

        /* 涟漪/焦点可访问性 */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category2 */
:root {
            --bg-deep: #0c0a14;
            --bg-deep2: #12101c;
            --bg-card: #16122a;
            --neon-purple: #a855f7;
            --neon-cyan: #22d3ee;
            --neon-pink: #ec4899;
            --text-primary: #f4f1fa;
            --text-secondary: #9f9bb4;
            --text-muted: #6f6b85;
            --border-dark: #2a2640;
            --border-neon: rgba(168, 85, 247, 0.35);
            --border-neon-hover: rgba(168, 85, 247, 0.6);
            --shadow-card: 0 6px 18px rgba(0, 0, 0, 0.4);
            --shadow-card-hover: 0 12px 28px rgba(168, 85, 247, 0.18);
            --shadow-neon: 0 0 18px rgba(168, 85, 247, 0.55);
            --shadow-neon-cyan: 0 0 18px rgba(34, 211, 238, 0.35);
            --radius-card: 14px;
            --radius-btn: 10px;
            --font-sans: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
            --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Consolas", monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--neon-cyan);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        a:hover {
            color: var(--neon-cyan);
            text-decoration: underline;
            text-decoration-color: rgba(34, 211, 238, 0.5);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }

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

        section {
            position: relative;
            padding: 48px 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* 导航样式 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(12, 10, 20, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            border-bottom: 1px solid rgba(42, 38, 64, 0.5);
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            text-decoration: none;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }

        .brand-logo:hover {
            color: var(--neon-purple);
            text-decoration: none;
            text-shadow: 0 0 24px rgba(168, 85, 247, 0.4);
        }

        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            flex-shrink: 0;
        }

        .brand-slogan {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 400;
            letter-spacing: 0.5px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

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

        .search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            font-size: 15px;
        }

        .search-btn:hover {
            border-color: var(--neon-cyan);
            color: var(--neon-cyan);
            background: rgba(34, 211, 238, 0.08);
        }

        .subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            border: none;
            font-weight: 600;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .subscribe-btn:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
        }

        .subscribe-btn:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        .channel-row {
            display: flex;
            align-items: center;
            gap: 4px;
            height: 48px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border-dark) transparent;
        }

        .channel-row::-webkit-scrollbar {
            height: 3px;
        }

        .channel-row::-webkit-scrollbar-track {
            background: transparent;
        }

        .channel-row::-webkit-scrollbar-thumb {
            background: var(--border-dark);
            border-radius: 10px;
        }

        .channel-link {
            display: flex;
            align-items: center;
            height: 100%;
            padding: 0 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            white-space: nowrap;
            border-bottom: 3px solid transparent;
            transition: all 0.25s ease;
            position: relative;
        }

        .channel-link:hover {
            color: var(--text-primary);
            background-color: #1a1730;
            text-decoration: none;
        }

        .channel-link.active {
            color: var(--text-primary);
            font-weight: 600;
            border-bottom-color: var(--neon-purple);
        }

        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-secondary);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            font-size: 18px;
            flex-shrink: 0;
        }

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

        /* 面包屑 */
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        .breadcrumb-nav a:hover {
            color: var(--neon-cyan);
        }

        .breadcrumb-nav .separator {
            color: var(--text-muted);
        }

        .breadcrumb-nav .current {
            color: var(--text-primary);
            font-weight: 500;
        }

        /* 卡片样式 */
        .guide-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .guide-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .guide-card .card-image-wrapper {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }

        .guide-card .card-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .guide-card:hover .card-image-wrapper img {
            transform: scale(1.03);
        }

        .guide-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .guide-card .card-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .guide-card .game-tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 600;
            background: rgba(168, 85, 247, 0.15);
            color: var(--neon-purple);
            border: 1px solid rgba(168, 85, 247, 0.3);
            white-space: nowrap;
        }

        .guide-card .update-time {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        .guide-card .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 8px;
            text-decoration: none;
            transition: color 0.25s ease;
        }

        .guide-card .card-title:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }

        .guide-card .card-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-top: auto;
        }

        /* 热门排行 */
        .rank-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 18px;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-dark);
            background: var(--bg-card);
            transition: all 0.3s ease;
            margin-bottom: 10px;
        }

        .rank-item:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .rank-number {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            min-width: 44px;
            text-align: center;
            color: var(--neon-purple);
            flex-shrink: 0;
            line-height: 1.2;
        }

        .rank-number.top-three {
            color: var(--neon-cyan);
        }

        .rank-content {
            flex: 1;
        }

        .rank-content .rank-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.45;
            text-decoration: none;
            transition: color 0.25s ease;
        }

        .rank-content .rank-title:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }

        .rank-content .rank-meta {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
            font-family: var(--font-mono);
        }

        /* 版本指南 */
        .version-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 12px;
            background: var(--bg-deep2);
            border: 1px solid var(--border-dark);
            margin-bottom: 8px;
            transition: all 0.25s ease;
        }

        .version-item:hover {
            border-color: rgba(34, 211, 238, 0.4);
            background: rgba(34, 211, 238, 0.04);
        }

        .version-item .version-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(34, 211, 238, 0.12);
            color: var(--neon-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .version-item .version-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .version-item .version-text strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* 作者推荐 */
        .author-card {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 18px;
            border-radius: var(--radius-card);
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }

        .author-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .author-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
            color: #fff;
        }

        .author-avatar.avatar-purple {
            background: linear-gradient(135deg, #a855f7, #7c3aed);
        }

        .author-avatar.avatar-cyan {
            background: linear-gradient(135deg, #22d3ee, #0891b2);
        }

        .author-avatar.avatar-pink {
            background: linear-gradient(135deg, #ec4899, #be185d);
        }

        .author-info .author-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .author-info .author-desc {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* 资讯卡片 */
        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
        }

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

        .news-card .news-image-wrapper {
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }

        .news-card .news-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .news-card:hover .news-image-wrapper img {
            transform: scale(1.03);
        }

        .news-card .news-body {
            padding: 16px 18px 18px;
        }

        .news-card .news-tag {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 600;
            background: rgba(236, 72, 153, 0.12);
            color: var(--neon-pink);
            border: 1px solid rgba(236, 72, 153, 0.3);
        }

        .news-card .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.45;
            margin: 10px 0 6px;
            display: block;
            text-decoration: none;
            transition: color 0.25s ease;
        }

        .news-card .news-title:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }

        .news-card .news-date {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        /* 页脚样式 */
        .site-footer {
            background: #0a0812;
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 20px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .brand-logo {
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-column h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

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

        .footer-column ul li {
            margin-bottom: 8px;
        }

        .footer-column ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(42, 38, 64, 0.5);
            padding-top: 16px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.3px;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 36px 0;
            }
            .guide-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .author-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
        }

        @media (max-width: 640px) {
            .brand-slogan {
                display: none;
            }
            .subscribe-btn {
                padding: 6px 14px;
                font-size: 12px;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .channel-row {
                display: none;
                flex-direction: column;
                align-items: stretch;
                height: auto;
                padding: 8px 0;
                gap: 2px;
            }
            .channel-row.mobile-open {
                display: flex;
            }
            .channel-link {
                height: 40px;
                padding: 0 16px;
                border-bottom: none;
                border-left: 3px solid transparent;
                border-radius: 6px;
            }
            .channel-link.active {
                border-left-color: var(--neon-purple);
                border-bottom-color: transparent;
                background: rgba(168, 85, 247, 0.08);
            }
            .guide-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .author-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .container {
                padding: 0 16px;
            }
            .breadcrumb-nav {
                font-size: 12px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #0c0a14;
            --bg-deep2: #12101c;
            --bg-card: #16122a;
            --neon-purple: #a855f7;
            --neon-cyan: #22d3ee;
            --neon-pink: #ec4899;
            --text-primary: #f4f1fa;
            --text-secondary: #9f9bb4;
            --text-muted: #6f6b85;
            --border-dark: #2a2640;
            --border-neon: rgba(168, 85, 247, 0.35);
            --border-neon-hover: rgba(168, 85, 247, 0.6);
            --shadow-card: 0 6px 18px rgba(0, 0, 0, 0.4);
            --shadow-card-hover: 0 12px 28px rgba(168, 85, 247, 0.18);
            --shadow-neon: 0 0 18px rgba(168, 85, 247, 0.55);
            --shadow-neon-cyan: 0 0 18px rgba(34, 211, 238, 0.35);
            --radius-card: 14px;
            --radius-btn: 10px;
            --font-sans: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
            --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Consolas", monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        * {
            box-sizing: border-box;
        }

        a {
            color: var(--neon-cyan);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        a:hover {
            color: var(--neon-cyan);
            text-decoration: underline;
            text-decoration-color: rgba(34, 211, 238, 0.5);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }

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

        section {
            position: relative;
            padding: 64px 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* 导航样式 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(12, 10, 20, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            border-bottom: 1px solid rgba(42, 38, 64, 0.5);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            text-decoration: none;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .brand-logo:hover {
            color: var(--neon-purple);
            text-decoration: none;
            text-shadow: 0 0 24px rgba(168, 85, 247, 0.4);
        }

        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            flex-shrink: 0;
        }

        .brand-slogan {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 400;
            margin-left: 46px;
            letter-spacing: 0.5px;
        }

        .brand-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            font-size: 15px;
        }

        .search-btn:hover {
            border-color: var(--neon-cyan);
            color: var(--neon-cyan);
            background: rgba(34, 211, 238, 0.08);
        }

        .subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            border: none;
            font-weight: 600;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .subscribe-btn:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
        }

        .subscribe-btn:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        .channel-row {
            display: flex;
            align-items: center;
            gap: 4px;
            height: 48px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border-dark) transparent;
        }

        .channel-row::-webkit-scrollbar {
            height: 3px;
        }

        .channel-row::-webkit-scrollbar-track {
            background: transparent;
        }

        .channel-row::-webkit-scrollbar-thumb {
            background: var(--border-dark);
            border-radius: 10px;
        }

        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-primary);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: all 0.25s ease;
        }

        .mobile-menu-toggle:hover {
            border-color: var(--neon-purple);
            color: var(--neon-purple);
        }

        .channel-link {
            padding: 6px 14px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            position: relative;
            text-decoration: none;
            transition: all 0.25s ease;
            white-space: nowrap;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            height: 32px;
        }

        .channel-link:hover {
            color: var(--text-primary);
            background: #1a1730;
            text-decoration: none;
        }

        .channel-link.active {
            color: var(--text-primary);
            font-weight: 600;
        }

        .channel-link.active::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: -8px;
            height: 3px;
            background: var(--neon-purple);
            border-radius: 3px 3px 0 0;
            box-shadow: 0 0 12px rgba(168, 85, 247, 0.6);
        }

        /* 面包屑 */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 24px 0 0;
        }

        .breadcrumb a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        .breadcrumb a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }

        .breadcrumb .separator {
            color: var(--border-dark);
            font-size: 11px;
        }

        .breadcrumb .current {
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* 页面头部 */
        .page-heading {
            padding-top: 28px;
            padding-bottom: 16px;
        }

        .page-heading h1 {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.3;
            margin: 14px 0 10px;
            letter-spacing: -0.5px;
            color: var(--text-primary);
        }

        .page-heading p.intro {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 680px;
            margin: 0;
            line-height: 1.8;
        }

        /* 板块标题 */
        .section-title {
            font-size: 26px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-primary);
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0 0 36px;
            line-height: 1.7;
        }

        .section-head {
            margin-bottom: 40px;
        }

        .section-head .title-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        /* 卡片 */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 24px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
        }

        .card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        /* 按钮 */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 22px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            border: none;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.25s ease;
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
            text-decoration: none;
            color: #fff;
        }

        .btn-primary:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 22px;
            border-radius: var(--radius-btn);
            background: transparent;
            color: var(--neon-cyan);
            border: 1px solid var(--neon-cyan);
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.25s ease;
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-secondary:hover {
            background: rgba(34, 211, 238, 0.1);
            text-decoration: none;
            color: var(--neon-cyan);
            box-shadow: var(--shadow-neon-cyan);
        }

        /* 徽章 */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }

        .badge-live {
            background: rgba(236, 72, 153, 0.18);
            color: #f9a8d4;
            border: 1px solid rgba(236, 72, 153, 0.4);
        }

        .badge-live::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--neon-pink);
            animation: pulse-badge 1.2s ease-in-out infinite;
        }

        .badge-upcoming {
            background: rgba(34, 211, 238, 0.12);
            color: #67e8f9;
            border: 1px solid rgba(34, 211, 238, 0.35);
        }

        .badge-ended {
            background: rgba(111, 107, 133, 0.2);
            color: var(--text-muted);
            border: 1px solid rgba(111, 107, 133, 0.3);
        }

        @keyframes pulse-badge {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }

        /* 数据等宽 */
        .mono {
            font-family: var(--font-mono);
            letter-spacing: -0.2px;
        }

        /* 赛程卡片 */
        .schedule-card {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            margin-bottom: 12px;
            transition: all 0.3s ease;
            flex-wrap: wrap;
        }

        .schedule-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .schedule-time {
            min-width: 130px;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .schedule-date {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .schedule-clock {
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        .schedule-matchup {
            flex: 1;
            min-width: 220px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .team-name {
            font-weight: 700;
            font-size: 15px;
            color: var(--text-primary);
        }

        .team-vs {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 600;
            padding: 0 4px;
        }

        .schedule-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .schedule-format {
            font-size: 13px;
            color: var(--text-secondary);
            padding: 4px 10px;
            background: rgba(168, 85, 247, 0.1);
            border-radius: 6px;
            font-weight: 500;
        }

        .schedule-event-name {
            font-size: 13px;
            color: var(--text-secondary);
        }

        /* 积分榜 */
        .standings-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }

        .standings-table thead th {
            text-align: left;
            padding: 12px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            border-bottom: 1px solid var(--border-dark);
            letter-spacing: 0.5px;
        }

        .standings-table tbody td {
            padding: 14px 16px;
            border-bottom: 1px solid rgba(42, 38, 64, 0.6);
            color: var(--text-secondary);
        }

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

        .standings-table tbody tr:hover td {
            background: rgba(168, 85, 247, 0.04);
            color: var(--text-primary);
        }

        .standings-table .mono {
            font-weight: 600;
        }

        .standings-table .team-cell {
            color: var(--text-primary);
            font-weight: 600;
        }

        /* 日历样式 */
        .calendar-strip {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            padding: 8px 0 16px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border-dark) transparent;
        }

        .calendar-strip::-webkit-scrollbar {
            height: 3px;
        }

        .calendar-strip::-webkit-scrollbar-thumb {
            background: var(--border-dark);
            border-radius: 10px;
        }

        .calendar-day {
            min-width: 90px;
            border-radius: 10px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            padding: 12px 10px;
            text-align: center;
            cursor: pointer;
            transition: all 0.25s ease;
            flex-shrink: 0;
        }

        .calendar-day:hover {
            border-color: var(--neon-purple);
        }

        .calendar-day.active {
            border-color: var(--neon-purple);
            background: rgba(168, 85, 247, 0.12);
        }

        .calendar-day .day-name {
            font-size: 12px;
            color: var(--text-muted);
            display: block;
            margin-bottom: 4px;
        }

        .calendar-day .day-num {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            font-family: var(--font-mono);
        }

        .calendar-day .match-count {
            font-size: 11px;
            color: var(--neon-cyan);
            margin-top: 4px;
        }

        /* 资讯卡片 */
        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .news-card .news-cover {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
            border-radius: 0;
        }

        .news-card .news-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.5s ease;
        }

        .news-card:hover .news-cover img {
            transform: scale(1.03);
        }

        .news-card .news-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-card .news-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .news-card .news-tag {
            font-size: 11px;
            padding: 2px 10px;
            border-radius: 999px;
            background: rgba(168, 85, 247, 0.15);
            color: #c084fc;
            font-weight: 600;
        }

        .news-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--text-primary);
            line-height: 1.5;
        }

        .news-card p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        /* 订阅 CTA */
        .subscribe-section {
            background: linear-gradient(135deg, rgba(168, 85, 247, 0.08), rgba(34, 211, 238, 0.05));
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 520px;
            margin-top: 20px;
        }

        .subscribe-form input[type="email"] {
            flex: 1;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            background: var(--bg-deep);
            border: 1px solid var(--border-dark);
            color: var(--text-primary);
            font-size: 15px;
            transition: all 0.25s ease;
            outline: none;
            min-width: 0;
        }

        .subscribe-form input[type="email"]:focus {
            border-color: var(--neon-cyan);
            box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
        }

        .subscribe-form input[type="email"]::placeholder {
            color: var(--text-muted);
        }

        /* 页脚 */
        .site-footer {
            background: var(--bg-deep2);
            border-top: 1px solid var(--border-dark);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 12px;
            max-width: 280px;
        }

        .footer-column h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 14px;
            letter-spacing: 0.5px;
        }

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

        .footer-column ul li {
            margin-bottom: 8px;
        }

        .footer-column ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        .footer-column ul li a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid rgba(42, 38, 64, 0.6);
            padding-top: 20px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .brand-slogan {
                display: none;
            }
            section {
                padding: 52px 0;
            }
        }

        @media (max-width: 768px) {
            .brand-slogan {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .channel-row {
                display: none;
                flex-direction: column;
                align-items: stretch;
                height: auto;
                padding: 12px 0;
                gap: 2px;
            }
            .channel-row.open {
                display: flex;
            }
            .channel-link {
                padding: 10px 16px;
                width: 100%;
                border-radius: 8px;
                height: auto;
            }
            .channel-link.active::after {
                display: none;
            }
            .channel-link.active {
                background: rgba(168, 85, 247, 0.12);
                border-left: 3px solid var(--neon-purple);
            }
            .page-heading h1 {
                font-size: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .schedule-card {
                padding: 16px;
                gap: 12px;
            }
            .schedule-time {
                min-width: auto;
                width: 100%;
                flex-direction: row;
                gap: 8px;
                align-items: baseline;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form .btn-primary {
                width: 100%;
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            section {
                padding: 36px 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .page-heading h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .schedule-matchup {
                min-width: 100%;
                flex-wrap: wrap;
            }
            .news-card .news-cover {
                height: 160px;
            }
        }

        @media (min-width: 769px) {
            .channel-row {
                display: flex !important;
            }
            .mobile-menu-toggle {
                display: none !important;
            }
        }

/* roulang page: category4 */
:root {
            --bg-deep: #0c0a14;
            --bg-deep2: #12101c;
            --bg-card: #16122a;
            --neon-purple: #a855f7;
            --neon-cyan: #22d3ee;
            --neon-pink: #ec4899;
            --text-primary: #f4f1fa;
            --text-secondary: #9f9bb4;
            --text-muted: #6f6b85;
            --border-dark: #2a2640;
            --border-neon: rgba(168, 85, 247, 0.35);
            --border-neon-hover: rgba(168, 85, 247, 0.6);
            --shadow-card: 0 6px 18px rgba(0, 0, 0, 0.4);
            --shadow-card-hover: 0 12px 28px rgba(168, 85, 247, 0.18);
            --shadow-neon: 0 0 18px rgba(168, 85, 247, 0.55);
            --shadow-neon-cyan: 0 0 18px rgba(34, 211, 238, 0.35);
            --radius-card: 14px;
            --radius-btn: 10px;
            --font-sans: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
            --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Consolas", monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--neon-cyan);
            text-decoration: none;
            transition: all 0.25s ease;
        }
        a:hover {
            color: var(--neon-cyan);
            text-decoration: underline;
            text-decoration-color: rgba(34, 211, 238, 0.5);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }

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

        section {
            position: relative;
            padding: 48px 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* 导航样式 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(12, 10, 20, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            border-bottom: 1px solid rgba(42, 38, 64, 0.5);
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        .brand-logo:hover {
            color: var(--neon-purple);
            text-decoration: none;
            text-shadow: 0 0 24px rgba(168, 85, 247, 0.4);
        }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            flex-shrink: 0;
        }
        .brand-slogan {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 400;
            margin-left: 46px;
            letter-spacing: 0.5px;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        .search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            font-size: 15px;
        }
        .search-btn:hover {
            border-color: var(--neon-cyan);
            color: var(--neon-cyan);
            background: rgba(34, 211, 238, 0.08);
        }
        .subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            border: none;
            font-weight: 600;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .subscribe-btn:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
        }
        .subscribe-btn:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }
        .channel-row {
            display: flex;
            align-items: center;
            gap: 8px;
            height: 48px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border-dark) transparent;
        }
        .channel-row::-webkit-scrollbar {
            height: 3px;
        }
        .channel-row::-webkit-scrollbar-track {
            background: transparent;
        }
        .channel-row::-webkit-scrollbar-thumb {
            background: var(--border-dark);
            border-radius: 10px;
        }
        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-primary);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: all 0.25s ease;
        }
        .mobile-menu-toggle:hover {
            border-color: var(--neon-cyan);
            color: var(--neon-cyan);
        }
        .channel-link {
            display: inline-flex;
            align-items: center;
            height: 48px;
            padding: 0 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            position: relative;
            white-space: nowrap;
            transition: all 0.25s ease;
            border-bottom: 3px solid transparent;
        }
        .channel-link:hover {
            color: var(--text-primary);
            background: #1a1730;
            text-decoration: none;
        }
        .channel-link.active {
            color: var(--text-primary);
            border-bottom-color: var(--neon-purple);
            font-weight: 700;
        }
        .channel-link.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--neon-purple);
            border-radius: 3px 3px 0 0;
            box-shadow: 0 0 10px var(--neon-purple);
        }

        /* 面包屑 */
        .breadcrumb-section {
            padding: 20px 0;
            background: var(--bg-deep);
            border-bottom: 1px solid var(--border-dark);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        .breadcrumb a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }
        .breadcrumb .breadcrumb-sep {
            color: var(--text-muted);
            font-size: 11px;
        }
        .breadcrumb .breadcrumb-current {
            color: var(--neon-purple);
            font-weight: 600;
        }

        /* 板块标题 */
        .section-head {
            margin-bottom: 36px;
        }
        .section-head .section-eyebrow {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 999px;
            background: rgba(168, 85, 247, 0.12);
            color: var(--neon-purple);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }
        .section-head h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
            margin: 0;
        }
        .section-head p {
            color: var(--text-secondary);
            font-size: 15px;
            margin-top: 8px;
            max-width: 680px;
        }

        /* 榜单表格 */
        .data-table-wrapper {
            overflow-x: auto;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-dark);
            background: var(--bg-card);
            box-shadow: var(--shadow-card);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 640px;
            font-size: 14px;
        }
        .data-table thead {
            background: rgba(168, 85, 247, 0.08);
            border-bottom: 2px solid var(--border-neon);
        }
        .data-table thead th {
            padding: 14px 16px;
            text-align: left;
            font-weight: 700;
            font-size: 13px;
            color: var(--text-primary);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .data-table tbody tr {
            border-bottom: 1px solid var(--border-dark);
            transition: all 0.25s ease;
        }
        .data-table tbody tr:last-child {
            border-bottom: none;
        }
        .data-table tbody tr:hover {
            background: rgba(34, 211, 238, 0.04);
        }
        .data-table tbody td {
            padding: 13px 16px;
            color: var(--text-secondary);
            font-size: 14px;
            vertical-align: middle;
        }
        .data-table .mono {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.3px;
        }
        .data-table .rate-high {
            color: var(--neon-cyan);
            font-family: var(--font-mono);
            font-weight: 700;
        }
        .data-table .rate-mid {
            color: var(--neon-purple);
            font-family: var(--font-mono);
            font-weight: 600;
        }
        .data-table .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: rgba(168, 85, 247, 0.12);
            color: var(--neon-purple);
            font-weight: 700;
            font-size: 13px;
            font-family: var(--font-mono);
        }
        .data-table .rank-badge.top3 {
            background: rgba(34, 211, 238, 0.15);
            color: var(--neon-cyan);
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.2);
        }
        .data-table .hero-name-cell {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .data-table .hero-icon-placeholder {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(34, 211, 238, 0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--neon-purple);
            flex-shrink: 0;
        }
        .data-table .lane-tag {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 999px;
            background: rgba(236, 72, 153, 0.12);
            color: var(--neon-pink);
            font-size: 12px;
            font-weight: 500;
        }

        /* 战队卡片 */
        .team-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .team-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 22px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .team-card:hover {
            border-color: var(--border-neon-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .team-card .team-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .team-card .team-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .team-card .team-logo-placeholder {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(236, 72, 153, 0.15));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--neon-purple);
            flex-shrink: 0;
        }
        .team-card .rank-change {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 13px;
            font-weight: 700;
            font-family: var(--font-mono);
        }
        .team-card .rank-change.up {
            color: var(--neon-cyan);
        }
        .team-card .rank-change.down {
            color: var(--neon-pink);
        }
        .team-card .rank-change.same {
            color: var(--text-muted);
        }
        .team-card .team-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .team-card .team-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .team-card .team-meta .mono {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--text-primary);
        }
        .team-card .team-region {
            color: var(--text-muted);
            font-size: 12px;
        }

        /* 版本变化要点 */
        .version-points {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .version-point {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: all 0.3s ease;
        }
        .version-point:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
        }
        .version-point .point-index {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(168, 85, 247, 0.12);
            color: var(--neon-purple);
            font-weight: 700;
            font-size: 14px;
            font-family: var(--font-mono);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .version-point .point-content h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px 0;
        }
        .version-point .point-content p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        /* 方法论 */
        .methodology-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .methodology-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 22px;
            transition: all 0.3s ease;
        }
        .methodology-card:hover {
            border-color: var(--border-neon-hover);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .methodology-card .method-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: rgba(34, 211, 238, 0.1);
            color: var(--neon-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin-bottom: 14px;
        }
        .methodology-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px 0;
        }
        .methodology-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
        }

        /* 数据下载 */
        .download-cta {
            background: linear-gradient(135deg, rgba(168, 85, 247, 0.1), rgba(34, 211, 238, 0.06));
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .download-cta::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(168, 85, 247, 0.15), transparent 70%);
            pointer-events: none;
        }
        .download-cta h3 {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 10px 0;
            position: relative;
            z-index: 1;
        }
        .download-cta p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0 0 22px 0;
            position: relative;
            z-index: 1;
        }
        .download-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            z-index: 1;
            text-decoration: none;
        }
        .download-btn:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
            text-decoration: none;
            color: #fff;
        }
        .download-btn:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        /* 相关资讯 */
        .news-mini-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .news-mini-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .news-mini-card:hover {
            border-color: var(--border-neon-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .news-mini-card .news-mini-img {
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: 0;
        }
        .news-mini-card .news-mini-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }
        .news-mini-card:hover .news-mini-img img {
            transform: scale(1.04);
        }
        .news-mini-card .news-mini-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .news-mini-card .news-mini-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .news-mini-card .news-mini-meta .news-tag {
            padding: 2px 10px;
            border-radius: 999px;
            background: rgba(168, 85, 247, 0.12);
            color: var(--neon-purple);
            font-weight: 600;
        }
        .news-mini-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.4;
        }
        .news-mini-card h3 a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        .news-mini-card h3 a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }
        .news-mini-card p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* 页脚 */
        .site-footer {
            background: #0a0812;
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 0;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid var(--border-dark);
        }
        .footer-brand .brand-logo {
            font-size: 20px;
            margin-bottom: 12px;
        }
        .footer-brand p {
            color: var(--text-secondary);
            font-size: 14px;
            margin: 0;
            max-width: 260px;
        }
        .footer-column h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 16px 0;
            letter-spacing: 0.3px;
        }
        .footer-column ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-column ul li a {
            color: var(--text-secondary);
            font-size: 14px;
            text-decoration: none;
            transition: all 0.25s ease;
        }
        .footer-column ul li a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }
        .footer-bottom {
            padding: 20px 0;
            text-align: center;
        }
        .footer-bottom p {
            color: var(--text-muted);
            font-size: 13px;
            margin: 0;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .team-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .methodology-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 40px 0;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .brand-slogan {
                display: none;
            }
            .team-card-grid {
                grid-template-columns: 1fr;
            }
            .methodology-grid {
                grid-template-columns: 1fr;
            }
            .news-mini-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .channel-row {
                display: none;
                flex-direction: column;
                height: auto;
                padding: 10px 0;
                align-items: stretch;
                background: var(--bg-deep2);
                border-bottom: 1px solid var(--border-dark);
            }
            .channel-row.open {
                display: flex;
            }
            .channel-link {
                height: 42px;
                padding: 0 16px;
                border-bottom: none;
                border-left: 3px solid transparent;
                border-radius: 8px;
            }
            .channel-link.active {
                border-left-color: var(--neon-purple);
                border-bottom: none;
                background: rgba(168, 85, 247, 0.08);
            }
            .channel-link.active::after {
                display: none;
            }
            .brand-actions {
                gap: 10px;
            }
            .subscribe-btn {
                padding: 7px 14px;
                font-size: 12px;
            }
            .download-cta {
                padding: 28px 20px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            section {
                padding: 32px 0;
            }
            .section-head h2 {
                font-size: 21px;
            }
            .brand-logo {
                font-size: 18px;
            }
            .brand-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }
            .search-btn {
                width: 34px;
                height: 34px;
                font-size: 13px;
            }
            .data-table {
                min-width: 480px;
                font-size: 12px;
            }
            .data-table thead th,
            .data-table tbody td {
                padding: 10px 12px;
                font-size: 12px;
            }
            .download-btn {
                padding: 10px 20px;
                font-size: 14px;
            }
            .news-mini-card .news-mini-body {
                padding: 14px 16px 16px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-deep: #0c0a14;
            --bg-deep2: #12101c;
            --bg-card: #16122a;
            --neon-purple: #a855f7;
            --neon-cyan: #22d3ee;
            --neon-pink: #ec4899;
            --text-primary: #f4f1fa;
            --text-secondary: #9f9bb4;
            --text-muted: #6f6b85;
            --border-dark: #2a2640;
            --border-neon: rgba(168, 85, 247, 0.35);
            --border-neon-hover: rgba(168, 85, 247, 0.6);
            --shadow-card: 0 6px 18px rgba(0, 0, 0, 0.4);
            --shadow-card-hover: 0 12px 28px rgba(168, 85, 247, 0.18);
            --shadow-neon: 0 0 18px rgba(168, 85, 247, 0.55);
            --shadow-neon-cyan: 0 0 18px rgba(34, 211, 238, 0.35);
            --radius-card: 14px;
            --radius-btn: 10px;
            --font-sans: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
            --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Consolas", monospace;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
            min-height: 100vh;
        }
        a {
            color: var(--neon-cyan);
            text-decoration: none;
            transition: color 0.25s ease, text-decoration 0.25s ease, text-shadow 0.25s ease;
        }
        a:hover {
            color: var(--neon-cyan);
            text-decoration: underline;
            text-decoration-color: rgba(34, 211, 238, 0.5);
            text-shadow: 0 0 12px rgba(34, 211, 238, 0.35);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-sans);
        }
        section {
            position: relative;
            padding: 64px 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(12, 10, 20, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            border-bottom: 1px solid rgba(42, 38, 64, 0.5);
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            text-decoration: none;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }
        .brand-logo:hover {
            color: var(--neon-purple);
            text-decoration: none;
            text-shadow: 0 0 24px rgba(168, 85, 247, 0.4);
        }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            flex-shrink: 0;
        }
        .brand-slogan {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 400;
            margin-left: 46px;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }
        .search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            font-size: 15px;
        }
        .search-btn:hover {
            border-color: var(--neon-cyan);
            color: var(--neon-cyan);
            background: rgba(34, 211, 238, 0.08);
            box-shadow: var(--shadow-neon-cyan);
        }
        .subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            border: none;
            font-weight: 600;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .subscribe-btn:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
            transform: translateY(-1px);
        }
        .subscribe-btn:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }
        .channel-row {
            display: flex;
            align-items: center;
            gap: 6px;
            height: 48px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border-dark) transparent;
        }
        .channel-row::-webkit-scrollbar {
            height: 3px;
        }
        .channel-row::-webkit-scrollbar-track {
            background: transparent;
        }
        .channel-row::-webkit-scrollbar-thumb {
            background: var(--border-dark);
            border-radius: 10px;
        }
        .channel-link {
            display: inline-flex;
            align-items: center;
            height: 100%;
            padding: 0 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            white-space: nowrap;
            position: relative;
            transition: all 0.25s ease;
            border-bottom: 3px solid transparent;
        }
        .channel-link:hover {
            color: var(--text-primary);
            text-decoration: none;
            background: #1a1730;
            border-bottom-color: rgba(168, 85, 247, 0.35);
        }
        .channel-link.active {
            color: var(--text-primary);
            font-weight: 700;
            border-bottom-color: var(--neon-purple);
        }
        .channel-link.active::after {
            content: '';
            position: absolute;
            bottom: -3px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 3px;
            background: var(--neon-purple);
            border-radius: 3px 3px 0 0;
            box-shadow: 0 0 10px var(--neon-purple);
        }
        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-secondary);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: all 0.25s ease;
            flex-shrink: 0;
        }
        .mobile-menu-toggle:hover {
            border-color: var(--neon-cyan);
            color: var(--neon-cyan);
        }
        .breadcrumb-nav {
            background: transparent;
            padding: 18px 0 0;
            border: none;
        }
        .breadcrumb-list {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
            font-size: 13px;
            flex-wrap: wrap;
        }
        .breadcrumb-list li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
        }
        .breadcrumb-list li a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        .breadcrumb-list li a:hover {
            color: var(--neon-cyan);
            text-decoration: underline;
        }
        .breadcrumb-list li i {
            font-size: 11px;
            color: var(--text-muted);
        }
        .page-hero-section {
            padding: 40px 0 48px;
            background: linear-gradient(180deg, var(--bg-deep2) 0%, var(--bg-deep) 100%);
            border-bottom: 1px solid var(--border-dark);
        }
        .page-hero-content {
            max-width: 800px;
        }
        .page-hero-content h1 {
            font-size: 38px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 16px;
            letter-spacing: 0.5px;
            line-height: 1.3;
            position: relative;
            display: inline-block;
        }
        .page-hero-content h1::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--neon-purple), var(--neon-cyan));
            border-radius: 2px;
            box-shadow: 0 0 14px rgba(168, 85, 247, 0.6);
        }
        .page-hero-content .hero-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            margin: 18px 0 0;
            line-height: 1.8;
            max-width: 680px;
        }
        .section-block {
            padding: 56px 0;
        }
        .section-block.alt-bg {
            background: var(--bg-deep2);
        }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px;
            letter-spacing: 0.3px;
        }
        .section-header p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.8;
            max-width: 700px;
        }
        .team-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .team-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all 0.3s ease;
            cursor: default;
            position: relative;
            overflow: hidden;
        }
        .team-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 100%;
            background: linear-gradient(180deg, var(--neon-purple), var(--neon-cyan));
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .team-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .team-card:hover::before {
            opacity: 1;
        }
        .team-logo-wrap {
            width: 64px;
            height: 64px;
            border-radius: 12px;
            overflow: hidden;
            flex-shrink: 0;
            border: 1px solid var(--border-dark);
            position: relative;
        }
        .team-logo-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 11px;
        }
        .team-info {
            flex: 1;
            min-width: 0;
        }
        .team-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
            letter-spacing: 0.3px;
        }
        .team-region {
            font-size: 12px;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-bottom: 6px;
        }
        .team-region i {
            font-size: 10px;
            color: var(--neon-purple);
        }
        .team-stats-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .team-rank {
            font-family: var(--font-mono);
            font-size: 14px;
            color: var(--neon-cyan);
            font-weight: 600;
            background: rgba(34, 211, 238, 0.08);
            padding: 2px 8px;
            border-radius: 6px;
            border: 1px solid rgba(34, 211, 238, 0.2);
        }
        .team-winrate {
            font-family: var(--font-mono);
            font-size: 15px;
            color: var(--neon-purple);
            font-weight: 600;
        }
        .team-winrate .unit {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 400;
            margin-left: 2px;
        }
        .data-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            padding: 4px 10px;
            border-radius: 999px;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-up {
            background: rgba(34, 211, 238, 0.12);
            color: var(--neon-cyan);
            border: 1px solid rgba(34, 211, 238, 0.3);
        }
        .badge-down {
            background: rgba(236, 72, 153, 0.12);
            color: var(--neon-pink);
            border: 1px solid rgba(236, 72, 153, 0.3);
        }
        .badge-stable {
            background: rgba(111, 107, 133, 0.15);
            color: var(--text-secondary);
            border: 1px solid rgba(111, 107, 133, 0.3);
        }
        .player-table-wrapper {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .player-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .player-table thead th {
            background: rgba(22, 18, 42, 0.98);
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            padding: 14px 16px;
            border-bottom: 1px solid var(--border-dark);
            text-align: left;
            white-space: nowrap;
        }
        .player-table tbody td {
            padding: 13px 16px;
            border-bottom: 1px solid rgba(42, 38, 64, 0.5);
            color: var(--text-secondary);
            vertical-align: middle;
            transition: background 0.25s ease;
        }
        .player-table tbody tr:last-child td {
            border-bottom: none;
        }
        .player-table tbody tr:hover td {
            background: rgba(168, 85, 247, 0.04);
        }
        .player-table .rank-cell {
            font-family: var(--font-mono);
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            width: 60px;
        }
        .player-table .player-id {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 14px;
        }
        .player-table .player-team {
            color: var(--text-secondary);
            font-size: 13px;
        }
        .player-table .player-pos {
            display: inline-flex;
            align-items: center;
            font-size: 12px;
            color: var(--neon-cyan);
            background: rgba(34, 211, 238, 0.06);
            padding: 3px 10px;
            border-radius: 6px;
            border: 1px solid rgba(34, 211, 238, 0.15);
        }
        .player-table .player-kda {
            font-family: var(--font-mono);
            font-size: 15px;
            font-weight: 600;
            color: var(--neon-purple);
        }
        .table-scroll {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .transfer-timeline {
            position: relative;
            padding-left: 32px;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .transfer-timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 6px;
            bottom: 6px;
            width: 2px;
            background: linear-gradient(180deg, var(--neon-purple), var(--neon-cyan), rgba(168, 85, 247, 0.2));
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(168, 85, 247, 0.3);
        }
        .transfer-item {
            position: relative;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            transition: all 0.3s ease;
        }
        .transfer-item:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
        }
        .transfer-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 20px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--neon-purple);
            border: 2px solid var(--bg-deep);
            box-shadow: 0 0 10px rgba(168, 85, 247, 0.7);
        }
        .transfer-date {
            font-family: var(--font-mono);
            font-size: 12px;
            color: var(--text-muted);
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .transfer-detail {
            font-size: 14px;
            color: var(--text-primary);
            line-height: 1.7;
        }
        .transfer-detail strong {
            color: var(--neon-cyan);
            font-weight: 600;
        }
        .transfer-detail .transfer-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            padding: 2px 8px;
            border-radius: 6px;
            background: rgba(168, 85, 247, 0.1);
            color: var(--neon-purple);
            border: 1px solid rgba(168, 85, 247, 0.2);
            margin-left: 8px;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .data-source-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .data-source-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            transition: all 0.3s ease;
        }
        .data-source-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .data-source-card .source-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 14px;
        }
        .source-icon.purple {
            background: rgba(168, 85, 247, 0.12);
            color: var(--neon-purple);
            border: 1px solid rgba(168, 85, 247, 0.25);
        }
        .source-icon.cyan {
            background: rgba(34, 211, 238, 0.12);
            color: var(--neon-cyan);
            border: 1px solid rgba(34, 211, 238, 0.25);
        }
        .source-icon.pink {
            background: rgba(236, 72, 153, 0.12);
            color: var(--neon-pink);
            border: 1px solid rgba(236, 72, 153, 0.25);
        }
        .data-source-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px;
        }
        .data-source-card p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.8;
        }
        .news-mini-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .news-mini-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .news-mini-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .news-mini-cover {
            width: 100%;
            height: 140px;
            overflow: hidden;
            position: relative;
        }
        .news-mini-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }
        .news-mini-card:hover .news-mini-cover img {
            transform: scale(1.04);
        }
        .news-mini-body {
            padding: 14px 16px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-mini-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 11px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .news-mini-meta .news-tag {
            background: rgba(168, 85, 247, 0.1);
            color: var(--neon-purple);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 10px;
            letter-spacing: 0.3px;
        }
        .news-mini-card h3 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.6;
        }
        .site-footer {
            background: var(--bg-deep2);
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 28px;
            margin-top: 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .brand-logo {
            font-size: 20px;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
            max-width: 320px;
        }
        .footer-column h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 14px;
            letter-spacing: 0.5px;
        }
        .footer-column ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-column ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.25s ease;
        }
        .footer-column ul li a:hover {
            color: var(--neon-cyan);
            text-decoration: underline;
            text-decoration-color: rgba(34, 211, 238, 0.4);
        }
        .footer-bottom {
            border-top: 1px solid rgba(42, 38, 64, 0.5);
            padding-top: 20px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
            letter-spacing: 0.3px;
        }
        @media (max-width: 1024px) {
            .team-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-source-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-mini-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            section {
                padding: 48px 0;
            }
            .container {
                padding: 0 16px;
            }
            .brand-slogan {
                display: none;
            }
            .channel-row {
                gap: 2px;
            }
            .channel-link {
                padding: 0 12px;
                font-size: 12px;
            }
            .page-hero-content h1 {
                font-size: 30px;
            }
            .team-card-grid {
                grid-template-columns: 1fr;
            }
            .data-source-grid {
                grid-template-columns: 1fr;
            }
            .news-mini-grid {
                grid-template-columns: 1fr;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-brand {
                margin-bottom: 8px;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .channel-row.mobile-collapsed {
                display: none;
            }
            .channel-row.mobile-expanded {
                display: flex;
                flex-direction: column;
                align-items: stretch;
                height: auto;
                padding: 12px 0;
                gap: 0;
            }
            .channel-row.mobile-expanded .channel-link {
                height: 44px;
                border-bottom: 1px solid rgba(42, 38, 64, 0.3);
                border-left: 3px solid transparent;
                border-bottom-style: solid;
                display: flex;
                align-items: center;
            }
            .channel-row.mobile-expanded .channel-link.active {
                border-left-color: var(--neon-purple);
                border-bottom-color: rgba(42, 38, 64, 0.3);
            }
            .channel-row.mobile-expanded .channel-link.active::after {
                display: none;
            }
            .player-table thead th,
            .player-table tbody td {
                padding: 10px 12px;
                font-size: 12px;
            }
            .player-table .player-kda {
                font-size: 13px;
            }
            .transfer-timeline {
                padding-left: 24px;
                gap: 18px;
            }
            .transfer-item::before {
                left: -20px;
                width: 10px;
                height: 10px;
            }
        }
        @media (max-width: 520px) {
            .page-hero-content h1 {
                font-size: 26px;
            }
            .page-hero-content .hero-subtitle {
                font-size: 14px;
            }
            .brand-logo {
                font-size: 18px;
            }
            .brand-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }
            .subscribe-btn {
                padding: 6px 12px;
                font-size: 12px;
            }
            .search-btn {
                width: 34px;
                height: 34px;
                font-size: 13px;
            }
            .brand-actions {
                gap: 10px;
            }
            .section-header h2 {
                font-size: 20px;
            }
            .team-card {
                padding: 14px;
                gap: 12px;
            }
            .team-logo-wrap {
                width: 48px;
                height: 48px;
            }
            .team-name {
                font-size: 15px;
            }
            .news-mini-cover {
                height: 110px;
            }
            .transfer-item {
                padding: 12px 14px;
            }
        }

/* roulang page: category6 */
:root {
            --bg-deep: #0c0a14;
            --bg-deep2: #12101c;
            --bg-card: #16122a;
            --neon-purple: #a855f7;
            --neon-cyan: #22d3ee;
            --neon-pink: #ec4899;
            --text-primary: #f4f1fa;
            --text-secondary: #9f9bb4;
            --text-muted: #6f6b85;
            --border-dark: #2a2640;
            --border-neon: rgba(168, 85, 247, 0.35);
            --border-neon-hover: rgba(168, 85, 247, 0.6);
            --shadow-card: 0 6px 18px rgba(0, 0, 0, 0.4);
            --shadow-card-hover: 0 12px 28px rgba(168, 85, 247, 0.18);
            --shadow-neon: 0 0 18px rgba(168, 85, 247, 0.55);
            --shadow-neon-cyan: 0 0 18px rgba(34, 211, 238, 0.35);
            --radius-card: 14px;
            --radius-btn: 10px;
            --font-sans: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
            --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Consolas", monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--neon-cyan);
            text-decoration: none;
            transition: all 0.25s ease;
        }
        a:hover {
            color: var(--neon-cyan);
            text-decoration: underline;
            text-decoration-color: rgba(34, 211, 238, 0.5);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }
        button,
        input,
        textarea {
            font-family: var(--font-sans);
        }
        section {
            position: relative;
            padding: 72px 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(12, 10, 20, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            border-bottom: 1px solid rgba(42, 38, 64, 0.5);
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        .brand-logo:hover {
            color: var(--neon-purple);
            text-decoration: none;
            text-shadow: 0 0 24px rgba(168, 85, 247, 0.4);
        }
        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            flex-shrink: 0;
        }
        .brand-slogan {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 400;
            margin-left: 46px;
            letter-spacing: 0.5px;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        .search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            font-size: 15px;
        }
        .search-btn:hover {
            border-color: var(--neon-cyan);
            color: var(--neon-cyan);
            background: rgba(34, 211, 238, 0.08);
        }
        .subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            border: none;
            font-weight: 600;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .subscribe-btn:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
        }
        .subscribe-btn:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }
        .channel-row {
            display: flex;
            align-items: center;
            gap: 8px;
            height: 48px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border-dark) transparent;
        }
        .channel-row::-webkit-scrollbar {
            height: 3px;
        }
        .channel-row::-webkit-scrollbar-track {
            background: transparent;
        }
        .channel-row::-webkit-scrollbar-thumb {
            background: var(--border-dark);
            border-radius: 10px;
        }
        .channel-link {
            display: flex;
            align-items: center;
            height: 100%;
            padding: 0 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            border-bottom: 3px solid transparent;
            transition: all 0.25s ease;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .channel-link:hover {
            color: var(--text-primary);
            background: #1a1730;
            text-decoration: none;
            border-bottom-color: rgba(168, 85, 247, 0.3);
        }
        .channel-link.active {
            color: var(--neon-purple);
            border-bottom-color: var(--neon-purple);
            font-weight: 700;
        }
        .channel-link.active:hover {
            color: var(--neon-purple);
            background: transparent;
        }
        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-primary);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: all 0.25s ease;
        }
        .mobile-menu-toggle:hover {
            border-color: var(--neon-purple);
            background: rgba(168, 85, 247, 0.1);
        }

        /* breadcrumb */
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 16px 0;
        }
        .breadcrumb-nav a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        .breadcrumb-nav a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }
        .breadcrumb-nav .breadcrumb-sep {
            color: var(--text-muted);
            font-size: 11px;
        }
        .breadcrumb-nav .breadcrumb-current {
            color: var(--neon-purple);
            font-weight: 600;
        }

        /* page section base */
        .page-section {
            padding: 56px 0;
        }
        .page-section-alt {
            background: var(--bg-deep2);
        }
        .section-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .section-title .title-accent {
            color: var(--neon-purple);
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
        }

        /* columns grid */
        .columns-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .column-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 24px;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            gap: 14px;
            box-shadow: var(--shadow-card);
        }
        .column-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .column-card .cover-wrap {
            aspect-ratio: 16/9;
            border-radius: 10px;
            overflow: hidden;
            background: var(--bg-deep2);
            border: 1px solid var(--border-dark);
            position: relative;
        }
        .column-card .cover-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 10px;
            transition: transform 0.4s ease;
        }
        .column-card:hover .cover-wrap img {
            transform: scale(1.04);
        }
        .column-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }
        .column-card .column-author {
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .column-card .column-author i {
            color: var(--neon-purple);
            font-size: 12px;
        }
        .column-card .column-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .column-card .column-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .column-card .column-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin: 0;
        }
        .column-card .column-link {
            font-weight: 600;
            font-size: 14px;
            color: var(--neon-cyan);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.25s ease;
        }
        .column-card .column-link:hover {
            text-decoration: none;
            color: #3de0f8;
        }

        /* hot posts */
        .hot-posts-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }
        .hot-post-item {
            display: flex;
            align-items: center;
            gap: 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 16px 20px;
            transition: all 0.3s ease;
        }
        .hot-post-item:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateX(4px);
        }
        .hot-post-rank {
            font-family: var(--font-mono);
            font-size: 24px;
            font-weight: 700;
            color: var(--neon-purple);
            min-width: 40px;
            text-align: center;
            flex-shrink: 0;
        }
        .hot-post-rank.rank-top {
            color: var(--neon-pink);
        }
        .hot-post-content {
            flex: 1;
            min-width: 0;
        }
        .hot-post-content h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 4px;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
        }
        .hot-post-content .post-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .hot-post-content .post-meta i {
            color: var(--neon-cyan);
            font-size: 11px;
            width: 14px;
            text-align: center;
        }
        .hot-post-stats {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 4px;
            flex-shrink: 0;
        }
        .hot-post-stats .stat-num {
            font-family: var(--font-mono);
            font-size: 16px;
            font-weight: 700;
            color: var(--neon-cyan);
        }
        .hot-post-stats .stat-label {
            font-size: 11px;
            color: var(--text-muted);
        }

        /* submission steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
        }
        .step-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .step-num {
            font-family: var(--font-mono);
            font-size: 42px;
            font-weight: 800;
            color: var(--neon-purple);
            display: block;
            margin-bottom: 10px;
            line-height: 1;
            opacity: 0.85;
        }
        .step-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 10px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        /* author recruit CTA */
        .author-cta-box {
            background: linear-gradient(135deg, rgba(168, 85, 247, 0.12), rgba(34, 211, 238, 0.06)), var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
        }
        .author-cta-box .cta-text {
            flex: 1;
            min-width: 260px;
        }
        .author-cta-box .cta-text h3 {
            font-size: 24px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 10px;
        }
        .author-cta-box .cta-text p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.8;
        }
        .cta-purple-btn {
            padding: 14px 30px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            border: none;
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
            box-shadow: 0 0 12px rgba(168, 85, 247, 0.3);
        }
        .cta-purple-btn:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
            transform: translateY(-2px);
        }
        .cta-purple-btn:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        /* community rules */
        .rules-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .rule-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 18px 20px;
            transition: all 0.3s ease;
        }
        .rule-item:hover {
            border-color: var(--border-neon-hover);
        }
        .rule-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: rgba(168, 85, 247, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--neon-purple);
            font-size: 14px;
            flex-shrink: 0;
        }
        .rule-item .rule-text h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 4px;
        }
        .rule-item .rule-text p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        /* news mini */
        .news-mini-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .news-mini-card {
            display: flex;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 16px;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .news-mini-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            text-decoration: none;
        }
        .news-mini-card .news-thumb {
            width: 100px;
            height: 70px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-deep2);
            border: 1px solid var(--border-dark);
        }
        .news-mini-card .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 8px;
        }
        .news-mini-card .news-content h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 6px;
            line-height: 1.5;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        .news-mini-card .news-content p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
        }

        /* footer */
        .site-footer {
            background: #0a0812;
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(42, 38, 64, 0.5);
        }
        .footer-brand .brand-logo {
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        .footer-column h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 14px;
        }
        .footer-column ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-column ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        .footer-column ul li a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }
        .footer-bottom {
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: var(--text-muted);
        }

        /* responsive */
        @media (max-width: 1024px) {
            .columns-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .brand-slogan {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .channel-row {
                display: none;
            }
            .channel-row.mobile-open {
                display: flex;
                flex-direction: column;
                align-items: stretch;
                height: auto;
                padding: 8px 0;
                gap: 4px;
                border-top: 1px solid var(--border-dark);
            }
            .channel-link {
                height: 44px;
                border-bottom: none;
                border-left: 3px solid transparent;
                padding: 0 16px;
                width: 100%;
            }
            .channel-link.active {
                border-left-color: var(--neon-purple);
                border-bottom-color: transparent;
                background: rgba(168, 85, 247, 0.08);
            }
            .channel-link:hover {
                border-bottom-color: transparent;
            }
            section {
                padding: 48px 0;
            }
            .page-section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .columns-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .rules-grid {
                grid-template-columns: 1fr;
            }
            .news-mini-grid {
                grid-template-columns: 1fr;
            }
            .author-cta-box {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .brand-logo {
                font-size: 19px;
            }
            .brand-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .subscribe-btn {
                padding: 6px 14px;
                font-size: 12px;
            }
            .section-title {
                font-size: 22px;
            }
            .hot-post-item {
                padding: 14px 16px;
                gap: 12px;
            }
            .hot-post-rank {
                font-size: 20px;
                min-width: 30px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .author-cta-box {
                padding: 28px 20px;
            }
        }

/* roulang page: category5 */
:root {
            --bg-deep: #0c0a14;
            --bg-deep2: #12101c;
            --bg-card: #16122a;
            --neon-purple: #a855f7;
            --neon-cyan: #22d3ee;
            --neon-pink: #ec4899;
            --text-primary: #f4f1fa;
            --text-secondary: #9f9bb4;
            --text-muted: #6f6b85;
            --border-dark: #2a2640;
            --border-neon: rgba(168, 85, 247, 0.35);
            --border-neon-hover: rgba(168, 85, 247, 0.6);
            --shadow-card: 0 6px 18px rgba(0, 0, 0, 0.4);
            --shadow-card-hover: 0 12px 28px rgba(168, 85, 247, 0.18);
            --shadow-neon: 0 0 18px rgba(168, 85, 247, 0.55);
            --shadow-neon-cyan: 0 0 18px rgba(34, 211, 238, 0.35);
            --radius-card: 14px;
            --radius-btn: 10px;
            --font-sans: system-ui, -apple-system, "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
            --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Consolas", monospace;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--neon-cyan);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        a:hover {
            color: var(--neon-cyan);
            text-decoration: underline;
            text-decoration-color: rgba(34, 211, 238, 0.5);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-card);
        }

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

        section {
            position: relative;
            padding: 72px 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* 导航样式 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(12, 10, 20, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            border-bottom: 1px solid rgba(42, 38, 64, 0.5);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 22px;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .brand-logo:hover {
            color: var(--neon-purple);
            text-decoration: none;
            text-shadow: 0 0 24px rgba(168, 85, 247, 0.4);
        }

        .brand-logo .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--neon-purple), var(--neon-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            flex-shrink: 0;
        }

        .brand-slogan {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 400;
            margin-left: 46px;
            letter-spacing: 0.5px;
        }

        .brand-actions {
            display: flex;
            align-items: center;
            gap: 18px;
        }

        .search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            font-size: 15px;
        }

        .search-btn:hover {
            border-color: var(--neon-cyan);
            color: var(--neon-cyan);
            background: rgba(34, 211, 238, 0.08);
        }

        .subscribe-btn {
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            background: var(--neon-purple);
            color: #fff;
            border: none;
            font-weight: 600;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .subscribe-btn:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
        }

        .subscribe-btn:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        .channel-row {
            display: flex;
            align-items: center;
            gap: 8px;
            height: 48px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--border-dark) transparent;
        }

        .channel-row::-webkit-scrollbar {
            height: 3px;
        }

        .channel-row::-webkit-scrollbar-track {
            background: transparent;
        }

        .channel-row::-webkit-scrollbar-thumb {
            background: var(--border-dark);
            border-radius: 10px;
        }

        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-secondary);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: all 0.25s ease;
        }

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

        .channel-link {
            display: inline-flex;
            align-items: center;
            height: 100%;
            padding: 0 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            text-decoration: none;
            border-bottom: 3px solid transparent;
            transition: all 0.25s ease;
            position: relative;
        }

        .channel-link:hover {
            color: var(--text-primary);
            background: #1a1730;
            text-decoration: none;
        }

        .channel-link.active {
            color: var(--neon-purple);
            border-bottom-color: var(--neon-purple);
            font-weight: 700;
        }

        .channel-link.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 3px;
            background: var(--neon-purple);
            border-radius: 4px;
            box-shadow: 0 0 12px rgba(168, 85, 247, 0.6);
        }

        /* 面包屑样式 */
        .breadcrumb-section {
            padding: 20px 0 0;
            background: var(--bg-deep);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        .breadcrumb a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }

        .breadcrumb .separator {
            color: var(--text-muted);
            font-size: 11px;
        }

        .breadcrumb .current {
            color: var(--neon-purple);
            font-weight: 600;
        }

        /* 页面标题样式 */
        .page-header-section {
            padding: 32px 0 40px;
            background: var(--bg-deep);
        }

        .page-header-inner {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .page-header-text h1 {
            font-size: 40px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 1px;
            margin: 0 0 8px;
            line-height: 1.3;
        }

        .page-header-text .subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
            max-width: 560px;
        }

        .page-header-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .page-header-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
            font-family: var(--font-mono);
        }

        .page-header-meta .meta-item i {
            color: var(--neon-cyan);
        }

        /* 资讯列表主体样式 */
        .news-main-section {
            background: var(--bg-deep2);
            padding: 64px 0 72px;
        }

        .news-featured-card {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 32px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            margin-bottom: 32px;
            transition: all 0.3s ease;
        }

        .news-featured-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .featured-image-wrapper {
            position: relative;
            min-height: 320px;
            overflow: hidden;
            border-radius: 0;
        }

        .featured-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .news-featured-card:hover .featured-image-wrapper img {
            transform: scale(1.03);
        }

        .featured-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--neon-pink);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.5px;
            z-index: 2;
        }

        .featured-content {
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 32px 28px 32px 0;
        }

        .featured-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 12px;
            font-family: var(--font-mono);
        }

        .featured-meta .tag {
            background: rgba(168, 85, 247, 0.15);
            color: var(--neon-purple);
            padding: 3px 10px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 12px;
        }

        .featured-content h2 {
            font-size: 24px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 14px;
            line-height: 1.4;
        }

        .featured-content h2 a {
            color: var(--text-primary);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        .featured-content h2 a:hover {
            color: var(--neon-purple);
            text-decoration: none;
        }

        .featured-content p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0 0 20px;
            line-height: 1.8;
        }

        .read-more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--neon-cyan);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        .read-more-link:hover {
            color: var(--neon-purple);
            text-decoration: none;
        }

        .read-more-link i {
            transition: transform 0.25s ease;
        }

        .read-more-link:hover i {
            transform: translateX(4px);
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .news-mini-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-mini-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .mini-image-wrapper {
            position: relative;
            height: 160px;
            overflow: hidden;
            border-radius: 10px;
        }

        .mini-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 10px;
            transition: transform 0.4s ease;
        }

        .news-mini-card:hover .mini-image-wrapper img {
            transform: scale(1.04);
        }

        .mini-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
        }

        .mini-card-meta .tag {
            background: rgba(34, 211, 238, 0.12);
            color: var(--neon-cyan);
            padding: 2px 8px;
            border-radius: 999px;
            font-weight: 600;
        }

        .news-mini-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.5;
        }

        .news-mini-card h3 a {
            color: var(--text-primary);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        .news-mini-card h3 a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }

        .news-mini-card p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        /* 热门标签样式 */
        .hot-tags-section {
            background: var(--bg-deep);
            padding: 56px 0;
        }

        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .section-header h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0;
            letter-spacing: 0.5px;
        }

        .section-header .section-line {
            flex: 1;
            max-width: 120px;
            height: 3px;
            background: linear-gradient(90deg, var(--neon-purple), transparent);
            border-radius: 4px;
        }

        .hot-tags-container {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .hot-tag-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 999px;
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .hot-tag-btn:hover {
            border-color: var(--neon-purple);
            color: var(--neon-purple);
            background: rgba(168, 85, 247, 0.08);
            box-shadow: 0 0 16px rgba(168, 85, 247, 0.2);
        }

        .hot-tag-btn i {
            font-size: 13px;
            color: var(--neon-pink);
        }

        .hot-tag-btn .tag-count {
            font-family: var(--font-mono);
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 编辑精选样式 */
        .editor-picks-section {
            background: var(--bg-deep2);
            padding: 64px 0;
        }

        .editor-picks-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            max-width: 800px;
        }

        .editor-pick-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

        .editor-pick-item:hover {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateX(4px);
        }

        .pick-number {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 800;
            color: var(--neon-purple);
            min-width: 40px;
            line-height: 1;
            padding-top: 2px;
            flex-shrink: 0;
        }

        .pick-content h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px;
            line-height: 1.5;
        }

        .pick-content h3 a {
            color: var(--text-primary);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        .pick-content h3 a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }

        .pick-content p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        .pick-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
            font-family: var(--font-mono);
            margin-top: 8px;
        }

        /* 订阅 CTA 样式 */
        .subscribe-cta-section {
            background: var(--bg-deep);
            padding: 64px 0;
        }

        .subscribe-cta-wrapper {
            background: linear-gradient(135deg, rgba(168, 85, 247, 0.08), rgba(34, 211, 238, 0.06));
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            box-shadow: var(--shadow-card);
            text-align: center;
        }

        .subscribe-cta-wrapper h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 10px;
        }

        .subscribe-cta-wrapper p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0 0 24px;
        }

        .subscribe-form {
            display: flex;
            align-items: center;
            gap: 12px;
            max-width: 520px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 240px;
            padding: 12px 18px;
            background: var(--bg-deep2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-btn);
            color: var(--text-primary);
            font-size: 16px;
            transition: all 0.25s ease;
            outline: none;
        }

        .subscribe-form input[type="email"]:focus {
            border-color: var(--neon-cyan);
            box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12);
        }

        .subscribe-form input[type="email"]::placeholder {
            color: var(--text-muted);
            font-size: 14px;
        }

        .subscribe-form button {
            padding: 12px 28px;
            background: var(--neon-purple);
            border: none;
            border-radius: var(--radius-btn);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .subscribe-form button:hover {
            background: #b86bf8;
            box-shadow: var(--shadow-neon);
        }

        .subscribe-form button:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        /* 往期回顾折叠列表样式 */
        .archive-section {
            background: var(--bg-deep2);
            padding: 64px 0 80px;
        }

        .archive-list {
            max-width: 800px;
        }

        .archive-item {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .archive-item:hover {
            border-color: var(--border-neon-hover);
        }

        .archive-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            list-style: none;
            transition: all 0.25s ease;
            user-select: none;
        }

        .archive-item summary::-webkit-details-marker {
            display: none;
        }

        .archive-item summary:hover {
            background: #1a1730;
        }

        .archive-item summary .archive-month {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .archive-item summary .archive-month i {
            color: var(--neon-purple);
            font-size: 14px;
        }

        .archive-item summary .archive-toggle {
            color: var(--text-muted);
            font-size: 13px;
            transition: all 0.3s ease;
        }

        .archive-item[open] summary .archive-toggle {
            transform: rotate(180deg);
            color: var(--neon-cyan);
        }

        .archive-item[open] {
            border-color: var(--border-neon-hover);
            box-shadow: var(--shadow-card-hover);
        }

        .archive-item-content {
            padding: 4px 22px 20px 52px;
            border-top: 1px solid var(--border-dark);
        }

        .archive-item-content ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .archive-item-content ul li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(42, 38, 64, 0.4);
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .archive-item-content ul li:last-child {
            border-bottom: none;
        }

        .archive-item-content ul li i {
            color: var(--neon-cyan);
            font-size: 11px;
            flex-shrink: 0;
        }

        .archive-item-content ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        .archive-item-content ul li a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }

        .archive-item-content ul li .archive-date {
            font-family: var(--font-mono);
            font-size: 12px;
            color: var(--text-muted);
            margin-left: auto;
            flex-shrink: 0;
        }

        /* 页脚样式 */
        .site-footer {
            background: var(--bg-deep);
            border-top: 1px solid var(--border-dark);
            padding: 56px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand .brand-logo {
            font-size: 20px;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.8;
            max-width: 280px;
        }

        .footer-column h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 16px;
            letter-spacing: 0.5px;
        }

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

        .footer-column ul li {
            margin-bottom: 10px;
        }

        .footer-column ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.25s ease;
        }

        .footer-column ul li a:hover {
            color: var(--neon-cyan);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid rgba(42, 38, 64, 0.5);
            padding-top: 20px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
        }

        /* 响应式样式 */
        @media (max-width: 1024px) {
            section {
                padding: 56px 0;
            }

            .container {
                padding: 0 20px;
            }

            .news-featured-card {
                grid-template-columns: 1fr;
                gap: 0;
            }

            .featured-image-wrapper {
                min-height: 240px;
            }

            .featured-content {
                padding: 24px 24px 28px;
            }

            .news-grid {
                grid-template-columns: 1fr 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 40px 0;
            }

            .container {
                padding: 0 16px;
            }

            .brand-slogan {
                display: none;
            }

            .page-header-text h1 {
                font-size: 30px;
            }

            .news-grid {
                grid-template-columns: 1fr;
            }

            .editor-pick-item {
                padding: 16px 18px;
                gap: 14px;
            }

            .pick-number {
                font-size: 22px;
                min-width: 30px;
            }

            .subscribe-cta-wrapper {
                padding: 28px 20px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-brand p {
                max-width: 100%;
            }
        }

        @media (max-width: 640px) {
            .brand-row {
                height: 56px;
            }

            .brand-logo {
                font-size: 18px;
            }

            .brand-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
                border-radius: 8px;
            }

            .subscribe-btn {
                display: none;
            }

            .mobile-menu-toggle {
                display: flex;
            }

            .channel-row {
                display: none;
                flex-direction: column;
                align-items: stretch;
                height: auto;
                padding: 8px 0;
                gap: 0;
                max-height: 60vh;
                overflow-y: auto;
            }

            .channel-row.mobile-open {
                display: flex;
            }

            .channel-link {
                height: 44px;
                padding: 0 16px;
                border-bottom: 1px solid rgba(42, 38, 64, 0.4);
                border-left: 3px solid transparent;
                width: 100%;
            }

            .channel-link.active {
                border-bottom-color: rgba(42, 38, 64, 0.4);
                border-left-color: var(--neon-purple);
            }

            .channel-link.active::after {
                display: none;
            }

            .channel-link:hover {
                background: #1a1730;
            }

            .page-header-section {
                padding: 24px 0 28px;
            }

            .page-header-text h1 {
                font-size: 26px;
            }

            .page-header-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .news-featured-card {
                border-radius: 12px;
            }

            .featured-image-wrapper {
                min-height: 180px;
            }

            .featured-content h2 {
                font-size: 19px;
            }

            .mini-image-wrapper {
                height: 140px;
            }

            .hot-tags-container {
                gap: 8px;
            }

            .hot-tag-btn {
                padding: 8px 14px;
                font-size: 13px;
            }

            .subscribe-form {
                flex-direction: column;
                width: 100%;
            }

            .subscribe-form input[type="email"] {
                width: 100%;
                min-width: auto;
                font-size: 16px;
            }

            .subscribe-form button {
                width: 100%;
                padding: 14px;
            }

            .archive-item summary {
                padding: 14px 16px;
                font-size: 14px;
            }

            .archive-item-content {
                padding: 4px 16px 16px 40px;
            }

            .archive-item-content ul li {
                font-size: 13px;
            }
        }