/* roulang page: index */
:root {
            --bg-primary: #0A0F1E;
            --bg-secondary: #0D1B33;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-card: rgba(255, 255, 255, 0.14);
            --border-card-hover: rgba(255, 255, 255, 0.28);
            --text-primary: #F2F5FA;
            --text-secondary: #B8C4D8;
            --text-muted: #7E8CA8;
            --accent-blue: #0284FF;
            --accent-cyan: #22D3EE;
            --accent-gold: #D4A94E;
            --accent-gold-light: #E8C97A;
            --radius-lg: 18px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --radius-chip: 999px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 14px 42px rgba(0, 0, 0, 0.52);
            --shadow-glow-blue: 0 0 20px rgba(2, 132, 255, 0.45);
            --shadow-glow-cyan: 0 0 24px rgba(34, 211, 238, 0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --spacing-section: 88px;
            --spacing-section-mobile: 52px;
            --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
            position: relative;
            margin: 0;
            padding: 0;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
            background-size: 42px 42px;
            pointer-events: none;
            z-index: 0;
        }

        body::after {
            content: '';
            position: fixed;
            top: -20%;
            right: -15%;
            width: 70vw;
            height: 70vw;
            min-width: 600px;
            min-height: 600px;
            background: radial-gradient(circle at center, rgba(2, 132, 255, 0.08) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
            border-radius: 50%;
        }

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

        a:hover {
            text-decoration: none;
            color: var(--accent-cyan);
        }

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

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

        button:focus,
        a:focus,
        input:focus,
        select:focus,
        textarea:focus {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }

        ::selection {
            background: rgba(2, 132, 255, 0.3);
            color: #FFFFFF;
        }

        /* ===== 布局容器 ===== */
        .site-container {
            position: relative;
            z-index: 1;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 767.98px) {
            .site-container {
                padding: 0 16px;
            }
        }

        /* ===== 导航栏 ===== */
        .navbar-custom {
            background-color: rgba(10, 15, 30, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: var(--transition-smooth);
        }

        .navbar-custom.scrolled {
            background-color: rgba(10, 15, 30, 0.95);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
            border-bottom-color: rgba(255, 255, 255, 0.14);
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: #FFFFFF;
            white-space: nowrap;
        }

        .navbar-brand-custom .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(2, 132, 255, 0.85), rgba(34, 211, 238, 0.65));
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(2, 132, 255, 0.4);
        }

        .navbar-brand-custom .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .navbar-brand-custom .logo-text .brand-name {
            font-size: 1.2rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            background: linear-gradient(135deg, #FFFFFF 60%, #B8D8F8);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .navbar-brand-custom .logo-text .brand-sub {
            font-size: 0.65rem;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.12em;
            text-transform: uppercase;
        }

        .navbar-nav-custom .nav-link {
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition-base);
            letter-spacing: 0.02em;
        }

        .navbar-nav-custom .nav-link:hover,
        .navbar-nav-custom .nav-link:focus {
            color: #FFFFFF;
            background: rgba(255, 255, 255, 0.06);
        }

        .navbar-nav-custom .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(2, 132, 255, 0.12);
        }

        .navbar-nav-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 28px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 10px rgba(34, 211, 238, 0.7);
        }

        .navbar-toggler-custom {
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            padding: 8px 10px;
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-primary);
            transition: var(--transition-base);
        }

        .navbar-toggler-custom:hover {
            border-color: rgba(255, 255, 255, 0.4);
            background: rgba(255, 255, 255, 0.1);
        }

        .navbar-toggler-custom:focus {
            box-shadow: 0 0 0 3px rgba(2, 132, 255, 0.3);
            outline: none;
        }

        /* 公告 chips */
        .notice-chips {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
            margin-left: 12px;
        }

        .notice-chip {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 14px;
            border-radius: var(--radius-chip);
            border: 1px solid rgba(255, 255, 255, 0.32);
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-secondary);
            font-size: 0.72rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            transition: var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
        }

        .notice-chip .chip-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-gold);
            flex-shrink: 0;
            box-shadow: 0 0 6px rgba(212, 169, 78, 0.6);
        }

        .notice-chip:hover {
            border-color: var(--accent-blue);
            background: rgba(2, 132, 255, 0.15);
            color: #FFFFFF;
            box-shadow: 0 0 14px rgba(2, 132, 255, 0.3);
        }

        @media (max-width: 991.98px) {
            .notice-chips {
                margin-left: 0;
                margin-top: 12px;
                padding-top: 12px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                width: 100%;
            }
            .navbar-nav-custom .nav-link {
                padding: 10px 12px;
            }
        }

        /* ===== Hero 首屏 ===== */
        .hero-section {
            position: relative;
            padding: 72px 0 80px;
            min-height: 560px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('/assets/images/bf30466830e6ddb0.webp');
            background-size: cover;
            background-position: center 40%;
            opacity: 0.35;
            z-index: 0;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, rgba(10, 15, 30, 0.65) 0%, rgba(10, 15, 30, 0.85) 60%, var(--bg-primary) 100%);
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

        .hero-section .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(2, 132, 255, 0.12);
            border: 1px solid rgba(2, 132, 255, 0.32);
            color: var(--accent-cyan);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-chip);
            letter-spacing: 0.06em;
            margin-bottom: 20px;
        }

        .hero-section .hero-badge .badge-pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #22D3EE;
            animation: pulse-dot 1.8s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.6);
            }
            50% {
                opacity: 0.6;
                box-shadow: 0 0 0 6px rgba(34, 211, 238, 0);
            }
        }

        .hero-section h1 {
            font-size: 2.6rem;
            font-weight: 900;
            line-height: 1.25;
            color: #FFFFFF;
            margin-bottom: 18px;
            letter-spacing: 0.015em;
            text-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
        }

        .hero-section h1 .highlight-text {
            background: linear-gradient(135deg, #22D3EE 20%, #0284FF 70%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-section .hero-desc {
            font-size: 1.02rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.85;
            margin-bottom: 28px;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            background: linear-gradient(135deg, #0284FF, #0369E0);
            color: #FFFFFF;
            border: none;
            border-radius: 12px;
            font-size: 0.92rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            box-shadow: var(--shadow-glow-blue);
            transition: var(--transition-smooth);
            cursor: pointer;
        }

        .btn-primary-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 32px rgba(2, 132, 255, 0.7), 0 8px 24px rgba(0, 0, 0, 0.4);
            color: #FFFFFF;
            background: linear-gradient(135deg, #1A90FF, #0474E8);
        }

        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: 0 0 12px rgba(2, 132, 255, 0.4);
            background: linear-gradient(135deg, #0166C8, #0256B8);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            background: transparent;
            color: var(--text-secondary);
            border: 1px solid rgba(255, 255, 255, 0.35);
            border-radius: 12px;
            font-size: 0.92rem;
            font-weight: 500;
            letter-spacing: 0.03em;
            transition: var(--transition-smooth);
            cursor: pointer;
        }

        .btn-outline-custom:hover {
            border-color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.08);
            color: #FFFFFF;
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.25);
            transform: translateY(-2px);
        }

        .btn-outline-custom:active {
            transform: translateY(0);
        }

        .hero-mini-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .hero-mini-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-mini-stat .stat-num {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--accent-cyan);
            letter-spacing: 0.02em;
        }

        .hero-mini-stat .stat-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            letter-spacing: 0.05em;
        }

        /* Hero 右侧竖屏比分面板 */
        .hero-score-panel {
            position: relative;
            z-index: 1;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            box-shadow: var(--shadow-card);
            max-width: 320px;
            margin-left: auto;
        }

        .hero-score-panel .panel-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-score-panel .panel-header .panel-title {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .hero-score-panel .panel-header .panel-live {
            font-size: 0.7rem;
            color: #EF4444;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .hero-score-panel .panel-header .panel-live .live-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #EF4444;
            animation: pulse-dot 1.5s infinite;
        }

        .hero-match-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

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

        .hero-match-item .match-teams {
            display: flex;
            flex-direction: column;
            gap: 3px;
        }

        .hero-match-item .team-row {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        .hero-match-item .team-row .team-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-blue);
            flex-shrink: 0;
        }

        .hero-match-item .match-score {
            font-size: 1.15rem;
            font-weight: 800;
            color: #FFFFFF;
            letter-spacing: 0.05em;
            text-align: center;
            padding: 0 10px;
        }

        .hero-match-item .match-score .score-divider {
            color: var(--text-muted);
            font-weight: 400;
        }

        .hero-match-item .match-min {
            font-size: 0.7rem;
            color: #EF4444;
            font-weight: 600;
            text-align: center;
            margin-top: 2px;
        }

        @media (max-width: 991.98px) {
            .hero-section {
                padding: 56px 0 64px;
                min-height: auto;
            }
            .hero-section h1 {
                font-size: 2.1rem;
            }
            .hero-score-panel {
                max-width: 100%;
                margin: 32px auto 0;
            }
        }

        @media (max-width: 575.98px) {
            .hero-section h1 {
                font-size: 1.7rem;
            }
            .hero-section .hero-desc {
                font-size: 0.92rem;
            }
            .hero-cta-group {
                flex-direction: column;
            }
            .btn-primary-custom,
            .btn-outline-custom {
                width: 100%;
                justify-content: center;
            }
            .hero-mini-stats {
                gap: 16px;
            }
        }

        /* ===== 通用板块样式 ===== */
        .site-section {
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .site-section-alt {
            background-color: rgba(13, 27, 51, 0.45);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        @media (max-width: 767.98px) {
            .site-section {
                padding: var(--spacing-section-mobile) 0;
            }
        }

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

        .section-heading .section-title {
            font-size: 1.7rem;
            font-weight: 800;
            color: #FFFFFF;
            letter-spacing: 0.02em;
            margin-bottom: 10px;
            line-height: 1.4;
        }

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

        .section-heading .section-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.85;
        }

        @media (max-width: 575.98px) {
            .section-heading .section-title {
                font-size: 1.35rem;
            }
            .section-heading .section-desc {
                font-size: 0.88rem;
            }
        }

        /* ===== 玻璃拟态卡片 ===== */
        .glass-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
            height: 100%;
        }

        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-card-hover);
            box-shadow: var(--shadow-card-hover), 0 0 20px rgba(2, 132, 255, 0.12);
            transform: translateY(-4px);
        }

        /* ===== 指标看板 ===== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .metric-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            text-align: center;
            transition: var(--transition-smooth);
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
            opacity: 0.6;
        }

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

        .metric-card .metric-icon {
            font-size: 1.5rem;
            color: var(--accent-cyan);
            margin-bottom: 10px;
            display: block;
        }

        .metric-card .metric-value {
            font-size: 2rem;
            font-weight: 900;
            color: #FFFFFF;
            letter-spacing: 0.02em;
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .metric-card .metric-value .metric-suffix {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .metric-card .metric-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            letter-spacing: 0.06em;
            font-weight: 500;
        }

        @media (max-width: 991.98px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }

        @media (max-width: 575.98px) {
            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .metric-card .metric-value {
                font-size: 1.6rem;
            }
        }

        /* ===== 服务矩阵 ===== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .service-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            transition: var(--transition-smooth);
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            border-color: var(--border-card-hover);
            box-shadow: var(--shadow-card-hover), 0 0 18px rgba(34, 211, 238, 0.1);
            transform: translateY(-4px);
            background: var(--bg-card-hover);
        }

        .service-card .service-icon {
            font-size: 1.6rem;
            color: var(--accent-cyan);
            margin-bottom: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: rgba(34, 211, 238, 0.1);
            border: 1px solid rgba(34, 211, 238, 0.2);
        }

        .service-card .service-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }

        .service-card .service-text {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.75;
            flex-grow: 1;
            margin-bottom: 12px;
        }

        .service-card .service-link {
            font-size: 0.82rem;
            color: var(--accent-cyan);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition-base);
        }

        .service-card .service-link:hover {
            gap: 10px;
            color: #FFFFFF;
        }

        @media (max-width: 991.98px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }

        @media (max-width: 575.98px) {
            .service-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 结果对比 ===== */
        .compare-container {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .compare-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 26px 24px;
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
        }

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

        .compare-card .compare-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .compare-card .compare-title .compare-badge {
            font-size: 0.7rem;
            padding: 3px 10px;
            border-radius: var(--radius-chip);
            background: rgba(2, 132, 255, 0.15);
            color: var(--accent-cyan);
            font-weight: 600;
            letter-spacing: 0.05em;
        }

        .compare-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

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

        .compare-item .compare-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .compare-item .compare-value {
            font-size: 0.95rem;
            font-weight: 700;
            color: #FFFFFF;
        }

        .compare-item .compare-value.blue {
            color: var(--accent-cyan);
        }

        .compare-item .compare-value.gold {
            color: var(--accent-gold-light);
        }

        @media (max-width: 767.98px) {
            .compare-container {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ===== 里程碑时间轴 ===== */
        .timeline {
            position: relative;
            padding-left: 30px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 6px;
            bottom: 6px;
            width: 2px;
            background: linear-gradient(180deg, var(--accent-blue), rgba(34, 211, 238, 0.3), transparent);
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 28px;
            padding-left: 20px;
        }

        .timeline-item:last-child {
            margin-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 5px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent-blue);
            border: 2px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 0 10px rgba(2, 132, 255, 0.5);
            z-index: 1;
        }

        .timeline-item .timeline-phase {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--accent-cyan);
            letter-spacing: 0.06em;
            margin-bottom: 4px;
        }

        .timeline-item .timeline-title {
            font-size: 1rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 4px;
        }

        .timeline-item .timeline-text {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== 资讯列表 ===== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            display: flex;
            gap: 18px;
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: var(--transition-smooth);
            box-shadow: var(--shadow-card);
            align-items: flex-start;
        }

        .news-item:hover {
            border-color: var(--border-card-hover);
            box-shadow: var(--shadow-card-hover);
            background: var(--bg-card-hover);
            transform: translateX(4px);
        }

        .news-item .news-thumb {
            width: 110px;
            height: 74px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .news-item .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-item .news-body {
            flex: 1;
            min-width: 0;
        }

        .news-item .news-date {
            font-size: 0.72rem;
            color: var(--text-muted);
            letter-spacing: 0.05em;
            margin-bottom: 4px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-item .news-date .news-tag {
            background: rgba(2, 132, 255, 0.15);
            color: var(--accent-cyan);
            font-size: 0.68rem;
            padding: 2px 8px;
            border-radius: var(--radius-chip);
            font-weight: 600;
            letter-spacing: 0.04em;
        }

        .news-item .news-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .news-item .news-summary {
            font-size: 0.83rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item .btn-read-more {
            font-size: 0.78rem;
            color: var(--accent-cyan);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: var(--transition-base);
            cursor: pointer;
            background: none;
            border: none;
            padding: 0;
        }

        .news-item .btn-read-more:hover {
            color: #FFFFFF;
            gap: 9px;
        }

        @media (max-width: 575.98px) {
            .news-item {
                flex-direction: column;
                gap: 12px;
                padding: 14px 16px;
            }
            .news-item .news-thumb {
                width: 100%;
                height: 140px;
            }
        }

        /* ===== 平台保障 ===== */
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .trust-item {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            text-align: center;
            transition: var(--transition-smooth);
            box-shadow: var(--shadow-card);
        }

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

        .trust-item .trust-icon {
            font-size: 1.4rem;
            color: var(--accent-gold-light);
            margin-bottom: 8px;
            display: block;
        }

        .trust-item .trust-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 4px;
        }

        .trust-item .trust-text {
            font-size: 0.78rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        @media (max-width: 991.98px) {
            .trust-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .trust-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 快速解答 ===== */
        .quick-qa-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .quick-qa-item {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: var(--transition-smooth);
            box-shadow: var(--shadow-card);
            cursor: pointer;
        }

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

        .quick-qa-item .qa-q {
            font-size: 0.88rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .quick-qa-item .qa-q .qa-num {
            font-size: 0.7rem;
            color: var(--accent-cyan);
            font-weight: 800;
        }

        .quick-qa-item .qa-a {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        @media (max-width: 767.98px) {
            .quick-qa-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ Accordion ===== */
        .accordion-custom .accordion-item {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
        }

        .accordion-custom .accordion-item:hover {
            border-color: var(--border-card-hover);
        }

        .accordion-custom .accordion-header {
            margin: 0;
        }

        .accordion-custom .accordion-button {
            background: transparent;
            color: #FFFFFF;
            font-size: 0.92rem;
            font-weight: 600;
            padding: 16px 20px;
            border: none;
            border-radius: 0;
            letter-spacing: 0.01em;
            transition: var(--transition-base);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(2, 132, 255, 0.1);
            color: var(--accent-cyan);
            box-shadow: none;
            border-bottom: 1px solid rgba(2, 132, 255, 0.2);
        }

        .accordion-custom .accordion-button:focus {
            outline: none;
            box-shadow: none;
            border-color: var(--accent-blue);
        }

        .accordion-custom .accordion-button::after {
            display: none;
        }

        .accordion-custom .accordion-button .faq-icon {
            font-size: 1rem;
            color: var(--accent-cyan);
            flex-shrink: 0;
            transition: var(--transition-base);
        }

        .accordion-custom .accordion-button:not(.collapsed) .faq-icon {
            transform: rotate(90deg);
            color: #FFFFFF;
        }

        .accordion-custom .accordion-body {
            padding: 16px 20px 18px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.85;
            background: rgba(255, 255, 255, 0.03);
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }

        .accordion-custom .faq-number {
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--text-muted);
            min-width: 24px;
            text-align: center;
            flex-shrink: 0;
        }

        /* ===== 品牌介绍 ===== */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }

        .brand-intro .brand-text {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.9;
        }

        .brand-intro .brand-text p {
            margin-bottom: 14px;
        }

        .brand-intro .brand-text p:last-child {
            margin-bottom: 0;
        }

        .brand-intro .brand-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-card);
            box-shadow: var(--shadow-card);
            min-height: 280px;
            background: rgba(255, 255, 255, 0.03);
        }

        .brand-intro .brand-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 280px;
        }

        @media (max-width: 991.98px) {
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .brand-intro .brand-image {
                min-height: 200px;
                order: -1;
            }
        }

        /* ===== 转化表单 ===== */
        .cta-section {
            padding: 64px 0;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('/assets/images/843c606d87e5dc57.webp');
            background-size: cover;
            background-position: center 30%;
            opacity: 0.2;
            z-index: 0;
        }

        .form-card {
            position: relative;
            z-index: 1;
            background: rgba(13, 27, 51, 0.75);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-card);
            max-width: 560px;
            margin: 0 auto;
        }

        .form-card .form-title {
            font-size: 1.4rem;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 8px;
            text-align: center;
            letter-spacing: 0.02em;
        }

        .form-card .form-subtitle {
            font-size: 0.88rem;
            color: var(--text-secondary);
            text-align: center;
            margin-bottom: 24px;
            line-height: 1.7;
        }

        .form-control-custom {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            color: #FFFFFF;
            padding: 12px 16px;
            font-size: 0.9rem;
            transition: var(--transition-base);
            width: 100%;
        }

        .form-control-custom::placeholder {
            color: var(--text-muted);
        }

        .form-control-custom:focus {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--accent-blue);
            box-shadow: 0 0 12px rgba(2, 132, 255, 0.35);
            outline: none;
        }

        .form-label-custom {
            font-size: 0.82rem;
            color: var(--text-secondary);
            font-weight: 600;
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }

        .form-group {
            margin-bottom: 18px;
        }

        .btn-submit-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            padding: 13px 24px;
            background: linear-gradient(135deg, #0284FF, #0369E0);
            color: #FFFFFF;
            border: none;
            border-radius: 12px;
            font-size: 0.95rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            box-shadow: var(--shadow-glow-blue);
            transition: var(--transition-smooth);
            cursor: pointer;
        }

        .btn-submit-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 36px rgba(2, 132, 255, 0.7), 0 10px 28px rgba(0, 0, 0, 0.45);
            background: linear-gradient(135deg, #1A90FF, #0474E8);
        }

        .btn-submit-custom:active {
            transform: translateY(0);
            box-shadow: 0 0 14px rgba(2, 132, 255, 0.4);
        }

        @media (max-width: 575.98px) {
            .form-card {
                padding: 24px 18px;
            }
        }

        /* ===== 热度排行 ===== */
        .hot-rank-container {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .rank-list {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 20px 22px;
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
        }

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

        .rank-list .rank-list-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .rank-list .rank-list-title .rank-icon {
            color: var(--accent-gold-light);
            font-size: 1rem;
        }

        .rank-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .rank-row:last-child {
            border-bottom: none;
        }

        .rank-row .rank-pos {
            font-size: 0.82rem;
            font-weight: 800;
            color: var(--accent-cyan);
            width: 28px;
            text-align: center;
            flex-shrink: 0;
        }

        .rank-row .rank-pos.top {
            color: var(--accent-gold-light);
        }

        .rank-row .rank-name {
            font-size: 0.85rem;
            color: var(--text-secondary);
            flex: 1;
            margin-left: 8px;
        }

        .rank-row .rank-metric {
            font-size: 0.8rem;
            font-weight: 700;
            color: #FFFFFF;
        }

        @media (max-width: 767.98px) {
            .hot-rank-container {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ===== 话题标签云 ===== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud .tag-link {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 8px 16px;
            border-radius: var(--radius-chip);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: var(--text-secondary);
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            transition: var(--transition-base);
            cursor: pointer;
        }

        .tag-cloud .tag-link:hover {
            background: rgba(2, 132, 255, 0.15);
            border-color: var(--accent-blue);
            color: #FFFFFF;
            box-shadow: 0 0 12px rgba(2, 132, 255, 0.25);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: rgba(10, 15, 30, 0.9);
            border-top: 2px solid rgba(2, 132, 255, 0.3);
            padding: 48px 0 32px;
            position: relative;
            z-index: 1;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand .footer-logo {
            font-size: 1.25rem;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: 0.03em;
        }

        .footer-brand .footer-desc {
            font-size: 0.83rem;
            color: var(--text-muted);
            line-height: 1.75;
        }

        .footer-col .footer-col-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .footer-col .footer-link {
            display: block;
            font-size: 0.82rem;
            color: var(--text-muted);
            padding: 5px 0;
            transition: var(--transition-base);
            line-height: 1.6;
        }

        .footer-col .footer-link:hover {
            color: var(--accent-cyan);
            transform: translateX(3px);
        }

        .footer-bottom {
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-bottom .footer-copyright {
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }

        .footer-bottom .footer-utility-links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        .footer-bottom .footer-utility-links a {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
            transition: var(--transition-base);
        }

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

        .footer-bottom .footer-separator {
            color: rgba(255, 255, 255, 0.25);
        }

        @media (max-width: 991.98px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 575.98px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                align-items: flex-start;
            }
        }

        /* ===== 响应式辅助 ===== */
        .img-cover {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .d-flex {
            display: flex;
        }

        .align-items-center {
            align-items: center;
        }

        .gap-2 {
            gap: 8px;
        }

        .gap-3 {
            gap: 12px;
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0A0F1E;
            --bg-secondary: #0D1B33;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-card: rgba(255, 255, 255, 0.14);
            --border-card-hover: rgba(255, 255, 255, 0.28);
            --text-primary: #F2F5FA;
            --text-secondary: #B8C4D8;
            --text-muted: #7E8CA8;
            --accent-blue: #0284FF;
            --accent-cyan: #22D3EE;
            --accent-gold: #D4A94E;
            --accent-gold-light: #E8C97A;
            --radius-lg: 18px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --radius-chip: 999px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 14px 42px rgba(0, 0, 0, 0.52);
            --shadow-glow-blue: 0 0 20px rgba(2, 132, 255, 0.45);
            --shadow-glow-cyan: 0 0 24px rgba(34, 211, 238, 0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --spacing-section: 88px;
            --spacing-section-mobile: 52px;
            --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
            position: relative;
            margin: 0;
            padding: 0;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
            background-size: 42px 42px;
            pointer-events: none;
            z-index: 0;
        }

        body::after {
            content: '';
            position: fixed;
            top: -20%;
            right: -15%;
            width: 70vw;
            height: 70vw;
            min-width: 600px;
            min-height: 600px;
            background: radial-gradient(circle at center, rgba(2, 132, 255, 0.08) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
            border-radius: 50%;
        }

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

        a:hover {
            text-decoration: none;
            color: var(--accent-cyan);
        }

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

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

        button:focus,
        a:focus,
        input:focus,
        select:focus,
        textarea:focus {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }

        .site-container {
            position: relative;
            z-index: 1;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }

        /* ===== 导航栏 ===== */
        .navbar-custom {
            background-color: rgba(10, 15, 30, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: var(--transition-smooth);
        }

        .navbar-custom.scrolled {
            background-color: rgba(10, 15, 30, 0.95);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
            border-bottom-color: rgba(255, 255, 255, 0.14);
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: #FFFFFF;
            white-space: nowrap;
        }

        .navbar-brand-custom .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(2, 132, 255, 0.85), rgba(34, 211, 238, 0.65));
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(2, 132, 255, 0.4);
        }

        .navbar-brand-custom .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .navbar-brand-custom .logo-text .brand-name {
            font-size: 1.2rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            background: linear-gradient(135deg, #FFFFFF 60%, #B8D8F8);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .navbar-brand-custom .logo-text .brand-sub {
            font-size: 0.65rem;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.12em;
        }

        .navbar-toggler-custom {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            transition: var(--transition-base);
        }

        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.35);
        }

        .navbar-toggler-custom:focus {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }

        .navbar-nav-custom {
            gap: 4px;
        }

        .navbar-nav-custom .nav-link {
            color: var(--text-secondary);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 14px !important;
            border-radius: 8px;
            position: relative;
            transition: var(--transition-base);
        }

        .navbar-nav-custom .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .navbar-nav-custom .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(2, 132, 255, 0.08);
        }

        .navbar-nav-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 2px;
            background: var(--accent-blue);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(2, 132, 255, 0.7);
        }

        .notice-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: 16px;
            flex-wrap: wrap;
        }

        .notice-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 12px;
            border-radius: var(--radius-chip);
            border: 1px solid rgba(255, 255, 255, 0.35);
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            white-space: nowrap;
            transition: var(--transition-base);
        }

        .notice-chip:hover {
            background: rgba(2, 132, 255, 0.7);
            border-color: rgba(2, 132, 255, 0.8);
            color: #fff;
            box-shadow: 0 0 12px rgba(2, 132, 255, 0.5);
        }

        .notice-chip .chip-dot {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--accent-gold);
            flex-shrink: 0;
            animation: chipPulse 2s infinite;
        }

        @keyframes chipPulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-custom {
            padding: 18px 0 6px;
            margin-bottom: 0;
            background: transparent;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .breadcrumb-custom .breadcrumb-item+.breadcrumb-item::before {
            content: '›';
            color: var(--text-muted);
            margin: 0 8px;
        }

        .breadcrumb-custom a {
            color: var(--text-muted);
            transition: var(--transition-base);
        }

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

        .breadcrumb-custom .breadcrumb-item.active {
            color: var(--text-secondary);
        }

        /* ===== 分类头部 ===== */
        .category-header {
            padding: 48px 0 36px;
            position: relative;
        }

        .category-header .category-title {
            font-size: 2.5rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            margin-bottom: 12px;
            background: linear-gradient(135deg, #FFFFFF 50%, #B8D8F8);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .category-header .category-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.85;
        }

        @media (max-width: 768px) {
            .category-header .category-title {
                font-size: 1.8rem;
            }
            .category-header .category-desc {
                font-size: 0.95rem;
            }
        }

        /* ===== 列表卡片 ===== */
        .article-list-section {
            padding: 28px 0 64px;
        }

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

        .article-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
        }

        .article-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-card-hover);
            box-shadow: var(--shadow-card-hover), 0 0 20px rgba(2, 132, 255, 0.15);
            transform: translateY(-3px);
        }

        .article-card .article-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .article-card .article-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .article-card .article-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-sm);
            font-size: 0.72rem;
            font-weight: 500;
            background: rgba(2, 132, 255, 0.15);
            color: var(--accent-cyan);
            border: 1px solid rgba(2, 132, 255, 0.3);
        }

        .article-card .article-title-link {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.5;
            transition: var(--transition-base);
        }

        .article-card .article-title-link:hover {
            color: var(--accent-cyan);
        }

        .article-card .article-excerpt {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            flex-grow: 1;
        }

        .article-card .read-more {
            align-self: flex-start;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--accent-cyan);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 6px 0;
            border-bottom: 1px solid transparent;
            transition: var(--transition-base);
        }

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

        .article-card .read-more:hover {
            color: #fff;
            border-bottom-color: var(--accent-cyan);
        }

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

        @media (max-width: 768px) {
            .article-list-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 玻璃卡片基础 ===== */
        .glass-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 26px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
        }

        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-card-hover);
            box-shadow: var(--shadow-card-hover);
        }

        /* ===== 支撑板块 ===== */
        .support-section {
            padding: 32px 0 64px;
        }

        .support-section .section-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .support-section .section-title .title-bar {
            width: 4px;
            height: 24px;
            border-radius: 4px;
            background: linear-gradient(180deg, var(--accent-blue), var(--accent-cyan));
            flex-shrink: 0;
        }

        .support-section .section-desc {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 28px;
            max-width: 600px;
        }

        .support-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .support-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 22px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: var(--transition-smooth);
        }

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

        .support-card .support-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            background: rgba(2, 132, 255, 0.15);
            color: var(--accent-cyan);
            margin-bottom: 14px;
            flex-shrink: 0;
        }

        .support-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .support-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .support-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 标签云 ===== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud .tag-pill {
            display: inline-block;
            padding: 6px 16px;
            border-radius: var(--radius-chip);
            font-size: 0.82rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: var(--text-secondary);
            transition: var(--transition-base);
        }

        .tag-cloud .tag-pill:hover {
            background: rgba(2, 132, 255, 0.15);
            border-color: rgba(2, 132, 255, 0.4);
            color: var(--accent-cyan);
        }

        /* ===== 数据摘要 ===== */
        .data-mini-strip {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .data-mini-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
        }

        .data-mini-item .data-value {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-gold-light);
            line-height: 1.2;
        }

        .data-mini-item .data-label {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .data-mini-strip {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ===== 订阅CTA ===== */
        .cta-box {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px;
            justify-content: space-between;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle at center, rgba(2, 132, 255, 0.12) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }

        .cta-box .cta-text h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }

        .cta-box .cta-text p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        .cta-box .btn-primary-custom {
            background: var(--accent-blue);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            box-shadow: var(--shadow-glow-blue);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .cta-box .btn-primary-custom:hover {
            box-shadow: 0 0 28px rgba(2, 132, 255, 0.7);
            transform: translateY(-2px);
            background: #0A8BFF;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 32px 0 64px;
        }

        .faq-section .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: var(--transition-base);
        }

        .faq-section .accordion-item:hover {
            border-color: var(--border-card-hover);
        }

        .faq-section .accordion-button {
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 18px 20px;
            border: none;
            box-shadow: none !important;
            border-radius: var(--radius-md) !important;
            transition: var(--transition-base);
        }

        .faq-section .accordion-button:not(.collapsed) {
            background: rgba(2, 132, 255, 0.08);
            color: var(--accent-cyan);
        }

        .faq-section .accordion-button::after {
            filter: brightness(0) invert(1);
            opacity: 0.6;
        }

        .faq-section .accordion-button:focus {
            outline: 2px solid var(--accent-blue);
            outline-offset: -2px;
        }

        .faq-section .accordion-body {
            background: transparent;
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.8;
            padding: 0 20px 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        /* ===== 图片占位 ===== */
        .image-cover {
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 160px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
        }

        .image-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .image-cover .image-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 15, 30, 0.1) 0%, rgba(10, 15, 30, 0.5) 100%);
            pointer-events: none;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: rgba(8, 12, 24, 0.85);
            border-top: 2px solid var(--accent-blue);
            padding: 48px 0 24px;
            position: relative;
            z-index: 1;
            margin-top: 32px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
        }

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

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-logo i {
            color: var(--accent-cyan);
            font-size: 1.1rem;
        }

        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-col-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .footer-link {
            display: block;
            font-size: 0.82rem;
            color: var(--text-muted);
            padding: 4px 0;
            transition: var(--transition-base);
        }

        .footer-link:hover {
            color: var(--accent-cyan);
            transform: translateX(2px);
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .footer-utility-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-utility-links a {
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition-base);
        }

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

        .footer-utility-links .footer-separator {
            color: rgba(255, 255, 255, 0.3);
        }

        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 576px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ===== 响应式调整 ===== */
        @media (max-width: 992px) {
            .notice-chips {
                margin-left: 0;
                margin-top: 12px;
                width: 100%;
                justify-content: flex-start;
            }
            .navbar-collapse {
                padding-top: 12px;
            }
            .navbar-nav-custom {
                gap: 0;
            }
            .navbar-nav-custom .nav-link {
                padding: 10px 8px !important;
            }
        }

        @media (max-width: 480px) {
            .category-header {
                padding: 32px 0 24px;
            }
            .category-header .category-title {
                font-size: 1.5rem;
            }
            .article-card {
                padding: 16px;
            }
            .support-section .section-title {
                font-size: 1.25rem;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0A0F1E;
            --bg-secondary: #0D1B33;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-card: rgba(255, 255, 255, 0.14);
            --border-card-hover: rgba(255, 255, 255, 0.28);
            --text-primary: #F2F5FA;
            --text-secondary: #B8C4D8;
            --text-muted: #7E8CA8;
            --accent-blue: #0284FF;
            --accent-cyan: #22D3EE;
            --accent-gold: #D4A94E;
            --accent-gold-light: #E8C97A;
            --radius-lg: 18px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --radius-chip: 999px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 14px 42px rgba(0, 0, 0, 0.52);
            --shadow-glow-blue: 0 0 20px rgba(2, 132, 255, 0.45);
            --shadow-glow-cyan: 0 0 24px rgba(34, 211, 238, 0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --spacing-section: 88px;
            --spacing-section-mobile: 52px;
            --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
            position: relative;
            margin: 0;
            padding: 0;
        }
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
            background-size: 42px 42px;
            pointer-events: none;
            z-index: 0;
        }
        body::after {
            content: '';
            position: fixed;
            top: -20%;
            right: -15%;
            width: 70vw;
            height: 70vw;
            min-width: 600px;
            min-height: 600px;
            background: radial-gradient(circle at center, rgba(2, 132, 255, 0.08) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
            border-radius: 50%;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-base);
        }
        a:hover {
            text-decoration: none;
            color: var(--accent-cyan);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus, a:focus, input:focus, select:focus, textarea:focus {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }
        .site-container {
            position: relative;
            z-index: 1;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .navbar-custom {
            background-color: rgba(10, 15, 30, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: var(--transition-smooth);
        }
        .navbar-custom.scrolled {
            background-color: rgba(10, 15, 30, 0.95);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
            border-bottom-color: rgba(255, 255, 255, 0.14);
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: #FFFFFF;
            white-space: nowrap;
        }
        .navbar-brand-custom .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(2, 132, 255, 0.85), rgba(34, 211, 238, 0.65));
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(2, 132, 255, 0.4);
        }
        .navbar-brand-custom .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .navbar-brand-custom .logo-text .brand-name {
            font-size: 1.2rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            background: linear-gradient(135deg, #FFFFFF 60%, #B8D8F8);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .navbar-brand-custom .logo-text .brand-sub {
            font-size: 0.65rem;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.08em;
        }
        .navbar-nav-custom .nav-link {
            color: var(--text-secondary) !important;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 16px !important;
            margin: 0 2px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .navbar-nav-custom .nav-link:hover {
            color: #FFFFFF !important;
            background: rgba(255, 255, 255, 0.05);
        }
        .navbar-nav-custom .nav-link.active {
            color: var(--accent-cyan) !important;
            background: rgba(2, 132, 255, 0.12);
        }
        .navbar-nav-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 2px;
            border-radius: 2px;
            background: var(--accent-cyan);
            box-shadow: 0 0 10px var(--accent-cyan);
        }
        .navbar-toggler-custom {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 8px;
            width: 40px;
            height: 40px;
            color: #fff;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-base);
        }
        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.4);
        }
        .notice-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .notice-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 10px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            border-radius: var(--radius-chip);
            font-size: 0.75rem;
            color: var(--text-secondary);
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .notice-chip:hover {
            background: var(--accent-blue);
            border-color: var(--accent-blue);
            color: #fff;
            box-shadow: var(--shadow-glow-blue);
        }
        .notice-chip .chip-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-gold);
            flex-shrink: 0;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li + li::before {
            content: '>';
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
            transition: var(--transition-base);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-cyan);
        }
        .breadcrumb-custom .current {
            color: var(--text-muted);
            pointer-events: none;
        }
        .page-header-section {
            padding: 48px 0 28px;
            position: relative;
        }
        .page-header-section .page-title-wrapper {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 18px;
        }
        .page-title-wrapper h1 {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            margin: 0;
            color: #FFFFFF;
            line-height: 1.3;
        }
        .page-title-wrapper .page-lead {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 780px;
            margin: 0;
        }
        .category-list-section {
            padding: 36px 0 64px;
        }
        .section-heading {
            margin-bottom: 28px;
        }
        .section-heading h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 6px;
            letter-spacing: 0.01em;
        }
        .section-heading .section-sub {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0;
        }
        .match-card {
            display: flex;
            flex-direction: column;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 22px;
            box-shadow: var(--shadow-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: var(--transition-smooth);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .match-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan), transparent);
            opacity: 0;
            transition: var(--transition-base);
        }
        .match-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-card-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .match-card:hover::before {
            opacity: 1;
        }
        .match-card .match-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 14px;
        }
        .match-card .match-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-chip);
            background: rgba(2, 132, 255, 0.15);
            color: var(--accent-cyan);
            border: 1px solid rgba(2, 132, 255, 0.3);
        }
        .match-card .match-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .match-card .match-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 10px;
            line-height: 1.45;
            letter-spacing: 0.01em;
        }
        .match-card .match-summary {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
            margin: 0 0 18px;
            flex: 1;
        }
        .match-card .match-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: auto;
        }
        .match-card .match-tag {
            font-size: 0.75rem;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.05);
            padding: 3px 10px;
            border-radius: var(--radius-chip);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .read-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 7px 14px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.28);
            color: var(--text-secondary);
            background: transparent;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .read-more-btn:hover {
            border-color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.1);
            color: #FFFFFF;
            box-shadow: var(--shadow-glow-cyan);
        }
        .read-more-btn i {
            transition: var(--transition-base);
        }
        .read-more-btn:hover i {
            transform: translateX(3px);
        }
        .match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .tag-chip-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            border-radius: var(--radius-chip);
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            font-size: 0.82rem;
            color: var(--text-secondary);
            transition: var(--transition-base);
            cursor: pointer;
        }
        .tag-chip:hover {
            background: rgba(2, 132, 255, 0.15);
            border-color: rgba(2, 132, 255, 0.4);
            color: var(--accent-cyan);
            box-shadow: var(--shadow-glow-blue);
        }
        .data-mini-dashboard {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .data-mini-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            backdrop-filter: blur(14px);
            transition: var(--transition-smooth);
        }
        .data-mini-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-card-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card);
        }
        .data-mini-card .data-value {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--accent-cyan);
            line-height: 1.2;
            margin-bottom: 6px;
            text-shadow: 0 0 24px rgba(34, 211, 238, 0.35);
        }
        .data-mini-card .data-label {
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .quick-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .quick-entry-card {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            transition: var(--transition-smooth);
            cursor: pointer;
        }
        .quick-entry-card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(2, 132, 255, 0.4);
            box-shadow: var(--shadow-glow-blue);
            transform: translateX(4px);
        }
        .quick-entry-card .quick-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(2, 132, 255, 0.15);
            color: var(--accent-cyan);
            font-size: 1rem;
            flex-shrink: 0;
            transition: var(--transition-base);
        }
        .quick-entry-card:hover .quick-icon {
            background: rgba(2, 132, 255, 0.3);
            box-shadow: var(--shadow-glow-blue);
        }
        .quick-entry-card .quick-label {
            font-size: 0.9rem;
            font-weight: 600;
            color: #FFFFFF;
            line-height: 1.3;
        }
        .quick-entry-card .quick-desc {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .subscribe-cta {
            background: linear-gradient(135deg, rgba(2, 132, 255, 0.12), rgba(34, 211, 238, 0.06));
            border: 1px solid rgba(2, 132, 255, 0.3);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(16px);
        }
        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 50%;
            height: 200%;
            background: radial-gradient(circle, rgba(34, 211, 238, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .subscribe-cta .cta-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 8px;
            position: relative;
            z-index: 1;
        }
        .subscribe-cta .cta-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0 0 20px;
            position: relative;
            z-index: 1;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .subscribe-form .form-control {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            color: #FFFFFF;
            padding: 11px 16px;
            flex: 1;
            min-width: 220px;
            transition: var(--transition-base);
        }
        .subscribe-form .form-control::placeholder {
            color: var(--text-muted);
        }
        .subscribe-form .form-control:focus {
            border-color: var(--accent-blue);
            box-shadow: 0 0 0 3px rgba(2, 132, 255, 0.25);
            background: rgba(255, 255, 255, 0.08);
        }
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-blue);
            border: none;
            color: #FFFFFF;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 11px 24px;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-glow-blue);
            transition: var(--transition-smooth);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-primary-custom:hover {
            transform: translateY(-1px);
            box-shadow: 0 0 28px rgba(2, 132, 255, 0.7);
            color: #FFFFFF;
            background: #0A8FFF;
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: 0 0 12px rgba(2, 132, 255, 0.4);
            background: #0270D4;
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.35);
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 11px 24px;
            border-radius: var(--radius-sm);
            transition: var(--transition-smooth);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-outline-custom:hover {
            border-color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.08);
            color: #FFFFFF;
            box-shadow: var(--shadow-glow-cyan);
        }
        .btn-outline-custom:active {
            transform: scale(0.98);
        }
        .faq-section {
            padding: 40px 0 64px;
        }
        .accordion-custom .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            backdrop-filter: blur(14px);
            transition: var(--transition-base);
        }
        .accordion-custom .accordion-item:hover {
            border-color: var(--border-card-hover);
        }
        .accordion-custom .accordion-button {
            background: transparent;
            color: #FFFFFF;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            border: none;
            box-shadow: none;
            width: 100%;
            text-align: left;
            transition: var(--transition-base);
        }
        .accordion-custom .accordion-button::after {
            display: none;
        }
        .accordion-custom .accordion-button .faq-index {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: rgba(2, 132, 255, 0.15);
            color: var(--accent-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 700;
            flex-shrink: 0;
            transition: var(--transition-base);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(2, 132, 255, 0.08);
            color: #FFFFFF;
            box-shadow: none;
            border-bottom: 1px solid rgba(2, 132, 255, 0.2);
        }
        .accordion-custom .accordion-button:not(.collapsed) .faq-index {
            background: rgba(2, 132, 255, 0.3);
            box-shadow: var(--shadow-glow-blue);
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: none;
            outline: none;
        }
        .accordion-custom .accordion-body {
            padding: 16px 20px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.85;
            background: rgba(255, 255, 255, 0.02);
        }
        .accordion-custom .accordion-body p {
            margin: 0;
        }
        .site-footer {
            background: rgba(10, 15, 30, 0.9);
            border-top: 2px solid var(--accent-blue);
            padding: 48px 0 24px;
            margin-top: 60px;
            position: relative;
            z-index: 1;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: #FFFFFF;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }
        .footer-brand .footer-logo i {
            color: var(--accent-cyan);
        }
        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.75;
            margin: 0;
        }
        .footer-col-title {
            font-size: 0.85rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
            letter-spacing: 0.05em;
        }
        .footer-link {
            display: block;
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 8px;
            transition: var(--transition-base);
        }
        .footer-link:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-copyright {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .footer-utility-links {
            display: flex;
            gap: 8px;
            align-items: center;
            font-size: 0.8rem;
            flex-wrap: wrap;
        }
        .footer-utility-links a {
            color: rgba(255, 255, 255, 0.7);
            transition: var(--transition-base);
        }
        .footer-utility-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-utility-links .footer-separator {
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 991.98px) {
            .match-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-mini-dashboard {
                grid-template-columns: repeat(3, 1fr);
            }
            .quick-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .page-title-wrapper h1 {
                font-size: 1.8rem;
            }
            :root {
                --spacing-section: 64px;
            }
        }
        @media (max-width: 767.98px) {
            .site-container {
                padding: 0 16px;
            }
            .match-grid {
                grid-template-columns: 1fr;
            }
            .data-mini-dashboard {
                grid-template-columns: 1fr;
            }
            .quick-entry-grid {
                grid-template-columns: 1fr;
            }
            .page-title-wrapper h1 {
                font-size: 1.5rem;
            }
            .page-header-section {
                padding: 28px 0 16px;
            }
            .category-list-section {
                padding: 24px 0 40px;
            }
            .faq-section {
                padding: 24px 0 40px;
            }
            .subscribe-cta {
                padding: 24px 20px;
            }
            .subscribe-form .form-control {
                min-width: 100%;
            }
            .subscribe-form .btn-primary-custom {
                width: 100%;
                justify-content: center;
            }
            :root {
                --spacing-section: 52px;
            }
        }
        @media (max-width: 575.98px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .navbar-brand-custom .logo-text .brand-sub {
                display: none;
            }
            .navbar-brand-custom .logo-text .brand-name {
                font-size: 1rem;
            }
            .notice-chips {
                margin-top: 10px;
                width: 100%;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #0A0F1E;
            --bg-secondary: #0D1B33;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-card: rgba(255, 255, 255, 0.14);
            --border-card-hover: rgba(255, 255, 255, 0.28);
            --text-primary: #F2F5FA;
            --text-secondary: #B8C4D8;
            --text-muted: #7E8CA8;
            --accent-blue: #0284FF;
            --accent-cyan: #22D3EE;
            --accent-gold: #D4A94E;
            --accent-gold-light: #E8C97A;
            --radius-lg: 18px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --radius-chip: 999px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 14px 42px rgba(0, 0, 0, 0.52);
            --shadow-glow-blue: 0 0 20px rgba(2, 132, 255, 0.45);
            --shadow-glow-cyan: 0 0 24px rgba(34, 211, 238, 0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --spacing-section: 88px;
            --spacing-section-mobile: 52px;
            --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
            position: relative;
            margin: 0;
            padding: 0;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
            background-size: 42px 42px;
            pointer-events: none;
            z-index: 0;
        }

        body::after {
            content: '';
            position: fixed;
            top: -20%;
            right: -15%;
            width: 70vw;
            height: 70vw;
            min-width: 600px;
            min-height: 600px;
            background: radial-gradient(circle at center, rgba(2, 132, 255, 0.08) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
            border-radius: 50%;
        }

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

        a:hover {
            text-decoration: none;
            color: var(--accent-cyan);
        }

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

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

        button:focus,
        a:focus,
        input:focus,
        select:focus,
        textarea:focus {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }

        .site-container {
            position: relative;
            z-index: 1;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 导航栏 ===== */
        .navbar-custom {
            background-color: rgba(10, 15, 30, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: var(--transition-smooth);
        }

        .navbar-custom.scrolled {
            background-color: rgba(10, 15, 30, 0.95);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
            border-bottom-color: rgba(255, 255, 255, 0.14);
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: #FFFFFF;
            white-space: nowrap;
        }

        .navbar-brand-custom .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(2, 132, 255, 0.85), rgba(34, 211, 238, 0.65));
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(2, 132, 255, 0.4);
        }

        .navbar-brand-custom .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .navbar-brand-custom .logo-text .brand-name {
            font-size: 1.2rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            background: linear-gradient(135deg, #FFFFFF 60%, #B8D8F8);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .navbar-brand-custom .logo-text .brand-sub {
            font-size: 0.65rem;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.12em;
            text-transform: uppercase;
        }

        .navbar-toggler-custom {
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            transition: var(--transition-base);
        }

        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
        }

        .navbar-nav-custom {
            gap: 4px;
        }

        .navbar-nav-custom .nav-link {
            color: var(--text-secondary);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 8px;
            position: relative;
            letter-spacing: 0.01em;
            transition: var(--transition-base);
        }

        .navbar-nav-custom .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.06);
        }

        .navbar-nav-custom .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(2, 132, 255, 0.1);
        }

        .navbar-nav-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(34, 211, 238, 0.7);
        }

        .notice-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            margin-left: 12px;
        }

        .notice-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            border-radius: var(--radius-chip);
            font-size: 0.75rem;
            padding: 4px 12px;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            white-space: nowrap;
            transition: var(--transition-base);
            min-height: 30px;
            align-items: center;
        }

        .notice-chip .chip-dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-gold);
            box-shadow: 0 0 6px rgba(212, 169, 78, 0.6);
            animation: chip-pulse 2s ease-in-out infinite;
        }

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

        .notice-chip:hover {
            border-color: var(--accent-blue);
            background: rgba(2, 132, 255, 0.2);
            color: #fff;
            box-shadow: 0 0 14px rgba(2, 132, 255, 0.35);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-custom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 18px 0 10px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .breadcrumb-custom li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-custom li+li::before {
            content: '›';
            color: var(--text-muted);
            font-size: 1rem;
            margin-right: 2px;
        }

        .breadcrumb-custom a {
            color: var(--text-secondary);
            transition: var(--transition-base);
        }

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

        .breadcrumb-custom .breadcrumb-current {
            color: var(--accent-cyan);
            font-weight: 600;
        }

        /* ===== 频道头部 ===== */
        .channel-header {
            padding: 28px 0 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            position: relative;
        }

        .channel-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(ellipse at 20% 50%, rgba(2, 132, 255, 0.12) 0%, transparent 65%);
            pointer-events: none;
            z-index: -1;
        }

        .channel-header h1 {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .channel-header h1 .accent-underline {
            position: relative;
            display: inline-block;
        }

        .channel-header h1 .accent-underline::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
            border-radius: 3px;
            box-shadow: 0 0 12px rgba(2, 132, 255, 0.5);
        }

        .channel-header .channel-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 720px;
        }

        /* ===== 通用板块 ===== */
        .section {
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
            margin-bottom: 6px;
            line-height: 1.35;
        }

        .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 28px;
        }

        /* ===== 新闻列表 ===== */
        .news-list-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 6px;
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
        }

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

        .news-item-row {
            display: flex;
            gap: 18px;
            padding: 16px;
            border-radius: 14px;
            transition: var(--transition-base);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            flex-wrap: wrap;
        }

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

        .news-item-row:hover {
            background: rgba(255, 255, 255, 0.05);
            border-bottom-color: rgba(255, 255, 255, 0.12);
        }

        .news-thumb {
            flex-shrink: 0;
            width: 140px;
            height: 96px;
            border-radius: 10px;
            overflow: hidden;
            position: relative;
            background: var(--bg-secondary);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

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

        .news-item-row:hover .news-thumb img {
            transform: scale(1.05);
        }

        .news-thumb .thumb-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, transparent 40%, rgba(10, 15, 30, 0.5));
            pointer-events: none;
        }

        .news-content {
            flex: 1;
            min-width: 240px;
        }

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

        .news-content .news-date {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-content .news-tag {
            font-size: 0.72rem;
            padding: 2px 10px;
            border-radius: var(--radius-chip);
            border: 1px solid rgba(34, 211, 238, 0.4);
            color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.08);
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-content .news-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            line-height: 1.45;
            letter-spacing: 0.01em;
        }

        .news-content .news-abstract {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-content .btn-read-more {
            font-size: 0.82rem;
            color: var(--accent-cyan);
            border: 1px solid rgba(34, 211, 238, 0.4);
            background: transparent;
            padding: 5px 14px;
            border-radius: 8px;
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            min-height: 36px;
        }

        .news-content .btn-read-more:hover {
            background: rgba(34, 211, 238, 0.15);
            border-color: var(--accent-cyan);
            color: #fff;
            box-shadow: 0 0 12px rgba(34, 211, 238, 0.3);
        }

        .news-content .btn-read-more i {
            font-size: 0.7rem;
            transition: transform 0.25s ease;
        }

        .news-content .btn-read-more:hover i {
            transform: translateX(3px);
        }

        .news-load-more {
            display: flex;
            justify-content: center;
            padding: 18px 0 6px;
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 24px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            transition: var(--transition-base);
            min-height: 44px;
        }

        .btn-load-more:hover {
            border-color: var(--accent-cyan);
            color: #fff;
            background: rgba(34, 211, 238, 0.1);
            box-shadow: 0 0 14px rgba(34, 211, 238, 0.25);
        }

        /* ===== 热门标签 ===== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            padding: 8px 16px;
            border-radius: var(--radius-chip);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            transition: var(--transition-base);
            min-height: 38px;
        }

        .tag-item:hover {
            border-color: var(--accent-blue);
            background: rgba(2, 132, 255, 0.15);
            color: #fff;
            box-shadow: 0 0 12px rgba(2, 132, 255, 0.3);
        }

        .tag-item .tag-count {
            font-size: 0.7rem;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.08);
            padding: 1px 7px;
            border-radius: 999px;
        }

        /* ===== 资讯分类导航 ===== */
        .quick-link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 12px;
        }

        .quick-link-card {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: rgba(255, 255, 255, 0.04);
            transition: var(--transition-base);
            min-height: 56px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
        }

        .quick-link-card i {
            font-size: 1.1rem;
            color: var(--accent-cyan);
            transition: var(--transition-base);
        }

        .quick-link-card:hover {
            border-color: var(--accent-blue);
            background: rgba(2, 132, 255, 0.1);
            color: #fff;
            box-shadow: 0 0 16px rgba(2, 132, 255, 0.25);
        }

        .quick-link-card:hover i {
            color: #fff;
        }

        /* ===== 数据快讯 ===== */
        .snapshot-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 16px;
        }

        .snapshot-card {
            padding: 18px 20px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: var(--bg-card);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
        }

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

        .snapshot-card .snapshot-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 6px;
            letter-spacing: 0.04em;
        }

        .snapshot-card .snapshot-value {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--accent-gold-light);
            letter-spacing: 0.02em;
        }

        .snapshot-card .snapshot-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: rgba(34, 211, 238, 0.12);
            color: var(--accent-cyan);
            font-size: 0.95rem;
            margin-bottom: 8px;
        }

        /* ===== CTA 转化区 ===== */
        .cta-section {
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .cta-panel {
            position: relative;
            border-radius: var(--radius-lg);
            padding: 42px 38px;
            background: rgba(13, 27, 51, 0.75);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.14);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 50%;
            height: 160%;
            background: radial-gradient(circle at center, rgba(2, 132, 255, 0.14) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-panel::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 40%;
            height: 150%;
            background: radial-gradient(circle at center, rgba(34, 211, 238, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-panel .cta-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }

        .cta-panel .cta-desc {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 22px;
            position: relative;
            z-index: 1;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .cta-form .form-control-custom {
            flex: 1;
            min-width: 180px;
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(10, 15, 30, 0.7);
            color: #fff;
            font-size: 0.9rem;
            transition: var(--transition-base);
            min-height: 46px;
        }

        .cta-form .form-control-custom::placeholder {
            color: var(--text-muted);
        }

        .cta-form .form-control-custom:focus {
            border-color: var(--accent-blue);
            box-shadow: 0 0 16px rgba(2, 132, 255, 0.35);
            background: rgba(10, 15, 30, 0.9);
            outline: none;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 10px;
            border: none;
            background: linear-gradient(135deg, #0284FF 0%, #0270DC 100%);
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            box-shadow: var(--shadow-glow-blue);
            transition: var(--transition-base);
            min-height: 46px;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-primary-custom:hover {
            box-shadow: 0 0 28px rgba(2, 132, 255, 0.75);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: 0 0 14px rgba(2, 132, 255, 0.4);
            background: linear-gradient(135deg, #0268C8 0%, #025DB0 100%);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background-color: rgba(10, 15, 30, 0.88);
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            padding: 56px 0 28px;
            position: relative;
            z-index: 1;
            margin-top: 0;
        }

        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, var(--accent-blue) 30%, var(--accent-cyan) 70%, transparent 100%);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 28px;
            margin-bottom: 32px;
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo i {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, rgba(2, 132, 255, 0.85), rgba(34, 211, 238, 0.65));
            color: #fff;
            font-size: 14px;
            box-shadow: 0 0 12px rgba(2, 132, 255, 0.3);
        }

        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 340px;
            margin-bottom: 0;
        }

        .footer-col-title {
            font-size: 0.85rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.06em;
        }

        .footer-link {
            display: block;
            font-size: 0.85rem;
            color: var(--text-muted);
            padding: 4px 0;
            transition: var(--transition-base);
            line-height: 1.6;
        }

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .footer-utility-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-utility-links a {
            color: rgba(255, 255, 255, 0.55);
            transition: var(--transition-base);
        }

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

        .footer-separator {
            color: rgba(255, 255, 255, 0.25);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .footer-grid {
                grid-template-columns: 1.2fr 1fr 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: span 3;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-custom {
                padding: 10px 0;
            }
            .notice-chips {
                margin-left: 0;
                margin-top: 10px;
                justify-content: flex-start;
            }
            .channel-header h1 {
                font-size: 1.6rem;
            }
            .section {
                padding: 56px 0;
            }
            .news-thumb {
                width: 110px;
                height: 80px;
            }
            .cta-panel {
                padding: 30px 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: span 2;
            }
        }

        @media (max-width: 767.98px) {
            .site-container {
                padding: 0 16px;
            }
            .section {
                padding: 44px 0;
            }
            .channel-header {
                padding: 20px 0 28px;
            }
            .channel-header h1 {
                font-size: 1.4rem;
            }
            .channel-header .channel-desc {
                font-size: 0.9rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .news-item-row {
                flex-direction: column;
                gap: 12px;
                padding: 14px;
            }
            .news-thumb {
                width: 100%;
                height: 160px;
            }
            .news-content .news-title {
                font-size: 0.95rem;
            }
            .news-content .news-abstract {
                font-size: 0.85rem;
                -webkit-line-clamp: 3;
            }
            .cta-panel {
                padding: 24px 18px;
            }
            .cta-panel .cta-title {
                font-size: 1.25rem;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form .form-control-custom {
                min-width: 100%;
            }
            .btn-primary-custom {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: span 1;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            .tag-cloud {
                gap: 8px;
            }
            .tag-item {
                padding: 6px 12px;
                font-size: 0.78rem;
                min-height: 36px;
            }
            .quick-link-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            }
            .snapshot-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb-custom {
                font-size: 0.78rem;
                padding: 12px 0 8px;
            }
        }

        @media (max-width: 575.98px) {
            .site-container {
                padding: 0 12px;
            }
            .section {
                padding: 36px 0;
            }
            .channel-header h1 {
                font-size: 1.25rem;
            }
            .section-title {
                font-size: 1.15rem;
            }
            .news-content .news-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
            .cta-panel {
                border-radius: var(--radius-md);
            }
            .quick-link-grid {
                grid-template-columns: 1fr 1fr;
            }
            .nav-link {
                padding: 10px 12px !important;
                font-size: 0.9rem !important;
            }
        }

/* roulang page: category5 */
:root {
            --bg-primary: #0A0F1E;
            --bg-secondary: #0D1B33;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-card: rgba(255, 255, 255, 0.14);
            --border-card-hover: rgba(255, 255, 255, 0.28);
            --text-primary: #F2F5FA;
            --text-secondary: #B8C4D8;
            --text-muted: #7E8CA8;
            --accent-blue: #0284FF;
            --accent-cyan: #22D3EE;
            --accent-gold: #D4A94E;
            --accent-gold-light: #E8C97A;
            --radius-lg: 18px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --radius-chip: 999px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 14px 42px rgba(0, 0, 0, 0.52);
            --shadow-glow-blue: 0 0 20px rgba(2, 132, 255, 0.45);
            --shadow-glow-cyan: 0 0 24px rgba(34, 211, 238, 0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --spacing-section: 88px;
            --spacing-section-mobile: 52px;
            --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
            position: relative;
            margin: 0;
            padding: 0;
        }
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
            background-size: 42px 42px;
            pointer-events: none;
            z-index: 0;
        }
        body::after {
            content: '';
            position: fixed;
            top: -20%;
            right: -15%;
            width: 70vw;
            height: 70vw;
            min-width: 600px;
            min-height: 600px;
            background: radial-gradient(circle at center, rgba(2, 132, 255, 0.08) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
            border-radius: 50%;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-base);
        }
        a:hover {
            text-decoration: none;
            color: var(--accent-cyan);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button:focus,
        a:focus,
        input:focus,
        select:focus,
        textarea:focus {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }
        .site-container {
            position: relative;
            z-index: 1;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .navbar-custom {
            background-color: rgba(10, 15, 30, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: var(--transition-smooth);
        }
        .navbar-custom.scrolled {
            background-color: rgba(10, 15, 30, 0.95);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
            border-bottom-color: rgba(255, 255, 255, 0.14);
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: #FFFFFF;
            white-space: nowrap;
        }
        .navbar-brand-custom .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(2, 132, 255, 0.85), rgba(34, 211, 238, 0.65));
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(2, 132, 255, 0.4);
        }
        .navbar-brand-custom .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .navbar-brand-custom .logo-text .brand-name {
            font-size: 1.2rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            background: linear-gradient(135deg, #FFFFFF 60%, #B8D8F8);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .navbar-brand-custom .logo-text .brand-sub {
            font-size: 0.65rem;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.08em;
        }
        .navbar-nav-custom {
            gap: 4px;
        }
        .navbar-nav-custom .nav-link {
            color: var(--text-secondary);
            font-size: 0.92rem;
            font-weight: 500;
            padding: 8px 14px !important;
            border-radius: 8px;
            transition: var(--transition-base);
            position: relative;
            white-space: nowrap;
        }
        .navbar-nav-custom .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.06);
        }
        .navbar-nav-custom .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(2, 132, 255, 0.1);
        }
        .navbar-nav-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 8px var(--accent-cyan);
        }
        .navbar-toggler-custom {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            padding: 8px 12px;
            color: var(--text-primary);
            font-size: 1.1rem;
            line-height: 1;
            transition: var(--transition-base);
        }
        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: var(--accent-blue);
        }
        .notice-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: nowrap;
        }
        .notice-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: var(--radius-chip);
            padding: 5px 12px;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .notice-chip .chip-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-gold);
            flex-shrink: 0;
            animation: chipPulse 2s ease-in-out infinite;
        }
        .notice-chip:hover {
            background: rgba(2, 132, 255, 0.25);
            border-color: var(--accent-blue);
            color: #fff;
            box-shadow: 0 0 14px rgba(2, 132, 255, 0.3);
        }
        @keyframes chipPulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
            transition: var(--transition-base);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-cyan);
        }
        .breadcrumb-custom .separator {
            color: var(--text-muted);
            font-size: 0.75rem;
            opacity: 0.6;
        }
        .breadcrumb-custom .current {
            color: var(--text-muted);
            pointer-events: none;
        }
        .page-header-category {
            padding: 48px 0 32px;
            position: relative;
            z-index: 1;
        }
        .page-header-category .cat-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            color: var(--accent-gold-light);
            background: rgba(212, 169, 78, 0.12);
            border: 1px solid rgba(212, 169, 78, 0.35);
            border-radius: var(--radius-chip);
            padding: 4px 14px;
            margin-bottom: 16px;
        }
        .page-header-category h1 {
            font-size: clamp(1.75rem, 4vw, 2.5rem);
            font-weight: 800;
            letter-spacing: 0.02em;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .page-header-category h1 .accent {
            color: var(--accent-cyan);
        }
        .page-header-category .lead {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 0;
        }
        .section-block {
            padding: 36px 0;
            position: relative;
            z-index: 1;
        }
        .section-block.alt {
            background: rgba(255, 255, 255, 0.015);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .section-title {
            font-size: clamp(1.25rem, 2.5vw, 1.65rem);
            font-weight: 700;
            letter-spacing: 0.01em;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.35;
        }
        .section-title .accent {
            color: var(--accent-cyan);
        }
        .section-sub {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 28px;
            line-height: 1.7;
            max-width: 720px;
        }
        .glass-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
            height: 100%;
        }
        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-card-hover);
            box-shadow: var(--shadow-card-hover), 0 0 24px rgba(2, 132, 255, 0.12);
            transform: translateY(-3px);
        }
        .list-card {
            display: flex;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 20px 22px;
            margin-bottom: 16px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
            overflow: hidden;
        }
        .list-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-card-hover);
            box-shadow: var(--shadow-card-hover), 0 0 20px rgba(2, 132, 255, 0.1);
            transform: translateY(-2px);
        }
        .list-card .list-thumb {
            flex-shrink: 0;
            width: 140px;
            height: 96px;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        .list-card .list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md);
        }
        .list-card .list-thumb .thumb-placeholder {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            height: 100%;
            color: var(--text-muted);
            font-size: 1.5rem;
            background: linear-gradient(135deg, rgba(2, 132, 255, 0.15), rgba(34, 211, 238, 0.1));
        }
        .list-card .list-content {
            flex: 1;
            min-width: 0;
        }
        .list-card .list-content .list-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }
        .list-card .list-content .list-meta .date {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .list-card .list-content .list-meta .tag {
            font-size: 0.72rem;
            font-weight: 500;
            color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.1);
            border: 1px solid rgba(34, 211, 238, 0.25);
            border-radius: var(--radius-chip);
            padding: 2px 10px;
        }
        .list-card .list-content .list-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            line-height: 1.45;
        }
        .list-card .list-content .list-summary {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .btn-custom-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #0284FF, #0369E0);
            color: #fff;
            font-size: 0.9rem;
            font-weight: 600;
            padding: 11px 24px;
            border-radius: 10px;
            border: none;
            box-shadow: 0 0 18px rgba(2, 132, 255, 0.45);
            transition: var(--transition-base);
            letter-spacing: 0.02em;
        }
        .btn-custom-primary:hover {
            color: #fff;
            background: linear-gradient(135deg, #0390FF, #0478F0);
            box-shadow: 0 0 28px rgba(2, 132, 255, 0.65);
            transform: translateY(-1px);
        }
        .btn-custom-primary:active {
            box-shadow: 0 0 12px rgba(2, 132, 255, 0.35);
            transform: translateY(0);
            filter: brightness(0.9);
        }
        .btn-custom-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--text-primary);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 10px 22px;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            transition: var(--transition-base);
            letter-spacing: 0.02em;
        }
        .btn-custom-outline:hover {
            color: #fff;
            border-color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.08);
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.25);
        }
        .btn-custom-outline .arrow {
            transition: transform 0.25s ease;
        }
        .btn-custom-outline:hover .arrow {
            transform: translateX(3px);
        }
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--accent-cyan);
            padding: 4px 0;
            border: none;
            background: transparent;
            transition: var(--transition-base);
        }
        .btn-read-more .arrow {
            transition: transform 0.25s ease;
        }
        .btn-read-more:hover {
            color: #fff;
        }
        .btn-read-more:hover .arrow {
            transform: translateX(3px);
        }
        .stat-mini-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
        }
        .stat-mini {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            text-align: center;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            transition: var(--transition-base);
        }
        .stat-mini:hover {
            border-color: rgba(34, 211, 238, 0.4);
            background: var(--bg-card-hover);
        }
        .stat-mini .num {
            font-size: 1.65rem;
            font-weight: 800;
            color: var(--accent-cyan);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .stat-mini .label {
            font-size: 0.78rem;
            color: var(--text-secondary);
            line-height: 1.4;
        }
        .topic-tag-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .topic-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-chip);
            padding: 7px 16px;
            transition: var(--transition-base);
        }
        .topic-tag:hover {
            color: #fff;
            background: rgba(2, 132, 255, 0.2);
            border-color: var(--accent-blue);
            box-shadow: 0 0 12px rgba(2, 132, 255, 0.25);
        }
        .topic-tag i {
            font-size: 0.7rem;
            color: var(--accent-gold);
        }
        .faq-accordion .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            transition: var(--transition-base);
        }
        .faq-accordion .accordion-item:hover {
            border-color: rgba(2, 132, 255, 0.35);
        }
        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-size: 0.95rem;
            font-weight: 600;
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            border-radius: 0 !important;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .faq-accordion .accordion-button::after {
            filter: invert(1) brightness(0.6);
            flex-shrink: 0;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(2, 132, 255, 0.08);
            color: #fff;
            box-shadow: none;
        }
        .faq-accordion .accordion-button:not(.collapsed)::after {
            filter: invert(1) brightness(1);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(2, 132, 255, 0.4);
            outline: none;
        }
        .faq-accordion .accordion-button .faq-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(2, 132, 255, 0.15);
            color: var(--accent-cyan);
            font-size: 0.8rem;
            font-weight: 700;
            flex-shrink: 0;
        }
        .faq-accordion .accordion-body {
            background: rgba(255, 255, 255, 0.02);
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.8;
            padding: 18px 22px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .cta-section {
            background: linear-gradient(135deg, rgba(13, 27, 51, 0.85), rgba(10, 15, 30, 0.95));
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 44px 40px;
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: var(--shadow-card);
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(2, 132, 255, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section .cta-title {
            font-size: clamp(1.2rem, 2vw, 1.5rem);
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }
        .cta-section .cta-desc {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 22px;
            position: relative;
            z-index: 1;
        }
        .form-control-custom {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            color: var(--text-primary);
            padding: 12px 16px;
            font-size: 0.9rem;
            transition: var(--transition-base);
            width: 100%;
        }
        .form-control-custom::placeholder {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .form-control-custom:focus {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--accent-blue);
            box-shadow: 0 0 0 3px rgba(2, 132, 255, 0.15), 0 0 16px rgba(2, 132, 255, 0.2);
            outline: none;
            color: #fff;
        }
        .form-select-custom {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            color: var(--text-primary);
            padding: 12px 16px;
            font-size: 0.9rem;
            transition: var(--transition-base);
            width: 100%;
            appearance: auto;
        }
        .form-select-custom:focus {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--accent-blue);
            box-shadow: 0 0 0 3px rgba(2, 132, 255, 0.15), 0 0 16px rgba(2, 132, 255, 0.2);
            outline: none;
            color: #fff;
        }
        .form-select-custom option {
            background: var(--bg-secondary);
            color: var(--text-primary);
        }
        .site-footer {
            background: rgba(10, 15, 30, 0.9);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            border-top: 2px solid var(--accent-blue);
            padding: 56px 0 28px;
            position: relative;
            z-index: 1;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-brand .footer-logo i {
            color: var(--accent-cyan);
            font-size: 1.3rem;
        }
        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }
        .footer-col .footer-col-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .footer-col .footer-link {
            display: block;
            font-size: 0.85rem;
            color: var(--text-secondary);
            padding: 6px 0;
            transition: var(--transition-base);
        }
        .footer-col .footer-link:hover {
            color: var(--accent-cyan);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-copyright {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .footer-utility-links {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
        }
        .footer-utility-links a {
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition-base);
        }
        .footer-utility-links a:hover {
            color: var(--accent-cyan);
        }
        .footer-utility-links .footer-separator {
            color: var(--text-muted);
            opacity: 0.5;
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--text-primary);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 10px 22px;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            transition: var(--transition-base);
        }
        .btn-outline-custom:hover {
            color: #fff;
            border-color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.08);
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.25);
        }
        @media (max-width: 991.98px) {
            .notice-chips {
                flex-wrap: wrap;
                margin-top: 12px;
            }
            .navbar-nav-custom {
                padding: 16px 0;
            }
            .navbar-nav-custom .nav-link {
                padding: 10px 14px !important;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 767.98px) {
            .site-container {
                padding: 0 16px;
            }
            .page-header-category {
                padding: 32px 0 20px;
            }
            .section-block {
                padding: 24px 0;
            }
            .list-card {
                flex-direction: column;
                gap: 14px;
                padding: 16px;
            }
            .list-card .list-thumb {
                width: 100%;
                height: 160px;
            }
            .cta-section {
                padding: 28px 20px;
                border-radius: var(--radius-md);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .stat-mini-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-mini {
                padding: 14px 12px;
            }
            .stat-mini .num {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 575.98px) {
            .stat-mini-grid {
                grid-template-columns: 1fr;
            }
            .notice-chips {
                gap: 6px;
            }
            .notice-chip {
                font-size: 0.7rem;
                padding: 4px 10px;
            }
            .btn-custom-primary,
            .btn-custom-outline {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category4 */
:root {
            --bg-primary: #0A0F1E;
            --bg-secondary: #0D1B33;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-card: rgba(255, 255, 255, 0.14);
            --border-card-hover: rgba(255, 255, 255, 0.28);
            --text-primary: #F2F5FA;
            --text-secondary: #B8C4D8;
            --text-muted: #7E8CA8;
            --accent-blue: #0284FF;
            --accent-cyan: #22D3EE;
            --accent-gold: #D4A94E;
            --accent-gold-light: #E8C97A;
            --radius-lg: 18px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --radius-chip: 999px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-card-hover: 0 14px 42px rgba(0, 0, 0, 0.52);
            --shadow-glow-blue: 0 0 20px rgba(2, 132, 255, 0.45);
            --shadow-glow-cyan: 0 0 24px rgba(34, 211, 238, 0.35);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --spacing-section: 88px;
            --spacing-section-mobile: 52px;
            --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.75;
            overflow-x: hidden;
            min-height: 100vh;
            position: relative;
            margin: 0;
            padding: 0;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
            background-size: 42px 42px;
            pointer-events: none;
            z-index: 0;
        }

        body::after {
            content: '';
            position: fixed;
            top: -20%;
            right: -15%;
            width: 70vw;
            height: 70vw;
            min-width: 600px;
            min-height: 600px;
            background: radial-gradient(circle at center, rgba(2, 132, 255, 0.08) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
            border-radius: 50%;
        }

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

        a:hover {
            text-decoration: none;
            color: var(--accent-cyan);
        }

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

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

        button:focus,
        a:focus,
        input:focus,
        select:focus,
        textarea:focus {
            outline: 2px solid var(--accent-blue);
            outline-offset: 2px;
        }

        .site-container {
            position: relative;
            z-index: 1;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 导航栏 ===== */
        .navbar-custom {
            background-color: rgba(10, 15, 30, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            transition: var(--transition-smooth);
        }

        .navbar-custom.scrolled {
            background-color: rgba(10, 15, 30, 0.95);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
            border-bottom-color: rgba(255, 255, 255, 0.14);
        }

        .navbar-brand-custom {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: #FFFFFF;
            white-space: nowrap;
        }

        .navbar-brand-custom .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(2, 132, 255, 0.85), rgba(34, 211, 238, 0.65));
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
            box-shadow: 0 0 16px rgba(2, 132, 255, 0.4);
        }

        .navbar-brand-custom .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .navbar-brand-custom .logo-text .brand-name {
            font-size: 1.2rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            background: linear-gradient(135deg, #FFFFFF 60%, #B8D8F8);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .navbar-brand-custom .logo-text .brand-sub {
            font-size: 0.65rem;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.12em;
            text-transform: uppercase;
        }

        .navbar-toggler-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 10px;
            color: #fff;
            font-size: 1.2rem;
            transition: var(--transition-base);
        }

        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--accent-blue);
            color: var(--accent-cyan);
        }

        .navbar-nav-custom {
            gap: 4px;
        }

        .navbar-nav-custom .nav-link {
            color: var(--text-secondary);
            font-size: 0.92rem;
            font-weight: 500;
            padding: 8px 14px !important;
            border-radius: 8px;
            position: relative;
            transition: var(--transition-base);
            letter-spacing: 0.01em;
        }

        .navbar-nav-custom .nav-link:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.05);
        }

        .navbar-nav-custom .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(2, 132, 255, 0.12);
        }

        .navbar-nav-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 22px;
            height: 2px;
            border-radius: 2px;
            background: var(--accent-cyan);
            box-shadow: var(--shadow-glow-cyan);
        }

        .notice-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .notice-chip {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--text-secondary);
            border: 1px solid rgba(255, 255, 255, 0.35);
            border-radius: var(--radius-chip);
            padding: 5px 12px;
            white-space: nowrap;
            transition: var(--transition-base);
            letter-spacing: 0.02em;
        }

        .notice-chip .chip-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-gold);
            flex-shrink: 0;
            box-shadow: 0 0 8px rgba(212, 169, 78, 0.6);
        }

        .notice-chip:hover {
            background: var(--accent-blue);
            border-color: var(--accent-blue);
            color: #fff;
            box-shadow: var(--shadow-glow-blue);
        }

        .notice-chip.active {
            background: var(--accent-blue);
            border-color: var(--accent-blue);
            color: #fff;
            box-shadow: var(--shadow-glow-blue);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            padding: 20px 0 8px;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
        }

        .breadcrumb-custom li {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-custom a {
            color: var(--text-muted);
            transition: var(--transition-base);
        }

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

        .breadcrumb-custom .breadcrumb-separator {
            color: rgba(255, 255, 255, 0.25);
            font-size: 0.7rem;
        }

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

        /* ===== 分类页头部 ===== */
        .archive-header {
            padding: 40px 0 28px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            position: relative;
        }

        .archive-header::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 120px;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
            border-radius: 2px;
        }

        .archive-header h1 {
            font-size: 2.4rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            margin-bottom: 12px;
            background: linear-gradient(135deg, #FFFFFF 50%, #B8D8F8);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .archive-header .archive-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 720px;
            margin: 0;
        }

        /* ===== 球队档案卡片列表 ===== */
        .archive-list-section {
            padding: 48px 0 32px;
        }

        .archive-list-section .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 20px;
        }

        .archive-list-section .section-label::before {
            content: '';
            display: inline-block;
            width: 20px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
        }

        .team-card-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .team-card {
            display: flex;
            gap: 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 18px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
            transition: var(--transition-smooth);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .team-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 100%;
            background: linear-gradient(180deg, var(--accent-blue), var(--accent-cyan));
            opacity: 0;
            transition: var(--transition-base);
        }

        .team-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-card-hover);
            box-shadow: var(--shadow-card-hover), 0 0 24px rgba(2, 132, 255, 0.15);
            transform: translateY(-3px);
        }

        .team-card:hover::before {
            opacity: 1;
        }

        .team-card .team-img {
            flex-shrink: 0;
            width: 96px;
            height: 96px;
            border-radius: var(--radius-md);
            overflow: hidden;
            position: relative;
        }

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

        .team-card:hover .team-img img {
            transform: scale(1.06);
        }

        .team-card .team-img::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(2, 132, 255, 0.15) 0%, transparent 60%);
            pointer-events: none;
        }

        .team-card .team-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .team-card .team-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }

        .team-card .team-tag {
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--accent-cyan);
            background: rgba(34, 211, 238, 0.1);
            border: 1px solid rgba(34, 211, 238, 0.25);
            border-radius: var(--radius-sm);
            padding: 2px 8px;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .team-card .team-tag.gold {
            color: var(--accent-gold-light);
            background: rgba(212, 169, 78, 0.1);
            border-color: rgba(212, 169, 78, 0.3);
        }

        .team-card .team-name {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 6px;
            line-height: 1.4;
            letter-spacing: 0.01em;
        }

        .team-card .team-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 10px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .team-card .team-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
            gap: 10px;
        }

        .team-card .team-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .team-card .team-date i {
            font-size: 0.7rem;
        }

        .team-card .btn-detail {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-cyan);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .team-card .btn-detail .arrow {
            transition: transform 0.25s ease;
        }

        .team-card:hover .btn-detail .arrow {
            transform: translateX(3px);
        }

        .team-card .btn-detail:hover {
            color: #fff;
        }

        /* ===== 支撑板块通用 ===== */
        .support-section {
            padding: 40px 0;
        }

        .support-section .section-title {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }

        .support-section .section-subtitle {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 24px;
            line-height: 1.7;
        }

        /* ===== 热门标签云 ===== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-chip);
            padding: 8px 16px;
            transition: var(--transition-base);
            cursor: pointer;
        }

        .tag-cloud .tag-item:hover {
            background: rgba(2, 132, 255, 0.15);
            border-color: var(--accent-blue);
            color: var(--accent-cyan);
            box-shadow: 0 0 14px rgba(2, 132, 255, 0.25);
        }

        .tag-cloud .tag-item .tag-count {
            font-size: 0.7rem;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-chip);
            padding: 1px 8px;
        }

        /* ===== 数据看板摘要 ===== */
        .data-mini-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .data-mini-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            transition: var(--transition-base);
        }

        .data-mini-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-card-hover);
            transform: translateY(-2px);
        }

        .data-mini-card .data-number {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--accent-cyan);
            line-height: 1.2;
            margin-bottom: 4px;
            font-variant-numeric: tabular-nums;
        }

        .data-mini-card .data-number.gold {
            color: var(--accent-gold-light);
        }

        .data-mini-card .data-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.02em;
        }

        /* ===== 专题卡片 ===== */
        .topic-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .topic-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }

        .topic-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-card-hover);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .topic-card .topic-img {
            height: 140px;
            overflow: hidden;
            position: relative;
        }

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

        .topic-card:hover .topic-img img {
            transform: scale(1.05);
        }

        .topic-card .topic-img::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 50%;
            background: linear-gradient(to top, rgba(10, 15, 30, 0.8), transparent);
            pointer-events: none;
        }

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

        .topic-card .topic-title {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-primary);
            letter-spacing: 0.01em;
        }

        .topic-card .topic-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }

        .topic-card .topic-link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--accent-cyan);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .topic-card .topic-link i {
            transition: transform 0.25s ease;
        }

        .topic-card:hover .topic-link i {
            transform: translateX(3px);
        }

        /* ===== 快速入口 ===== */
        .quick-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }

        .quick-entry {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding: 18px 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            transition: var(--transition-base);
            text-align: center;
        }

        .quick-entry:hover {
            background: var(--bg-card-hover);
            border-color: var(--accent-blue);
            box-shadow: 0 0 18px rgba(2, 132, 255, 0.2);
            transform: translateY(-2px);
        }

        .quick-entry .quick-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            background: linear-gradient(135deg, rgba(2, 132, 255, 0.75), rgba(34, 211, 238, 0.55));
            margin-bottom: 2px;
        }

        .quick-entry .quick-label {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-secondary);
            letter-spacing: 0.01em;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 40px 0 48px;
        }

        .faq-section .section-title {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }

        .faq-section .section-subtitle {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        .accordion-custom .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
        }

        .accordion-custom .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-size: 0.95rem;
            font-weight: 600;
            padding: 18px 20px;
            border: none;
            box-shadow: none;
            border-radius: var(--radius-md) !important;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .accordion-custom .accordion-button::after {
            filter: brightness(0) invert(0.7);
            opacity: 0.6;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(2, 132, 255, 0.08);
            color: var(--text-primary);
            border: 1px solid rgba(2, 132, 255, 0.3);
            box-shadow: 0 0 20px rgba(2, 132, 255, 0.12);
        }

        .accordion-custom .accordion-button:focus {
            border-color: var(--accent-blue);
            box-shadow: 0 0 16px rgba(2, 132, 255, 0.2);
        }

        .accordion-custom .accordion-body {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.8;
            padding: 16px 20px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .accordion-custom .faq-index {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px;
            height: 26px;
            min-width: 26px;
            border-radius: 7px;
            background: rgba(2, 132, 255, 0.2);
            color: var(--accent-cyan);
            font-size: 0.8rem;
            font-weight: 700;
        }

        /* ===== CTA 转化区 ===== */
        .cta-section {
            padding: 48px 0 64px;
        }

        .cta-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -30%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle at center, rgba(2, 132, 255, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-card .cta-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
            position: relative;
            z-index: 1;
        }

        .cta-card .cta-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        .cta-form {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr auto;
            gap: 12px;
            align-items: end;
            position: relative;
            z-index: 1;
        }

        .cta-form .form-control-custom {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            color: var(--text-primary);
            padding: 12px 16px;
            font-size: 0.88rem;
            transition: var(--transition-base);
            width: 100%;
        }

        .cta-form .form-control-custom::placeholder {
            color: var(--text-muted);
        }

        .cta-form .form-control-custom:focus {
            border-color: var(--accent-blue);
            box-shadow: 0 0 16px rgba(2, 132, 255, 0.3);
            outline: none;
            background: rgba(255, 255, 255, 0.08);
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--accent-blue);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            box-shadow: var(--shadow-glow-blue);
            transition: var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
            min-height: 44px;
        }

        .btn-primary-custom:hover {
            background: #0290E8;
            box-shadow: 0 0 28px rgba(2, 132, 255, 0.75);
            transform: translateY(-1px);
            color: #fff;
        }

        .btn-primary-custom:active {
            background: #0268C8;
            box-shadow: 0 0 12px rgba(2, 132, 255, 0.35);
            transform: translateY(0);
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--text-secondary);
            border: 1px solid rgba(255, 255, 255, 0.35);
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            transition: var(--transition-base);
            cursor: pointer;
            min-height: 44px;
        }

        .btn-outline-custom:hover {
            border-color: var(--accent-blue);
            color: var(--accent-cyan);
            background: rgba(2, 132, 255, 0.08);
            box-shadow: 0 0 16px rgba(2, 132, 255, 0.2);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background-color: rgba(10, 15, 30, 0.92);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 48px 0 24px;
            position: relative;
            z-index: 1;
        }

        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-cyan), transparent);
        }

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

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .footer-logo i {
            color: var(--accent-cyan);
            font-size: 1.3rem;
        }

        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.75;
            max-width: 320px;
            margin: 0;
        }

        .footer-col-title {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.04em;
            margin-bottom: 14px;
            text-transform: uppercase;
        }

        .footer-link {
            display: block;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 8px;
            transition: var(--transition-base);
        }

        .footer-link:hover {
            color: var(--accent-cyan);
            transform: translateX(3px);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            flex-wrap: wrap;
        }

        .footer-copyright {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .footer-utility-links {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
        }

        .footer-utility-links a {
            color: rgba(255, 255, 255, 0.55);
            transition: var(--transition-base);
        }

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

        .footer-separator {
            color: rgba(255, 255, 255, 0.25);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .navbar-nav-custom .nav-link {
                padding: 8px 10px !important;
                font-size: 0.85rem;
            }
            .team-card-grid {
                grid-template-columns: 1fr;
            }
            .data-mini-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .quick-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .cta-form {
                grid-template-columns: 1fr 1fr;
            }
            .cta-form .btn-primary-custom {
                grid-column: span 2;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-custom {
                padding: 10px 0;
            }
            .navbar-collapse {
                margin-top: 12px;
                padding-top: 12px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
            }
            .navbar-nav-custom {
                flex-direction: column;
                gap: 2px;
            }
            .navbar-nav-custom .nav-link {
                padding: 10px 14px !important;
                font-size: 0.9rem;
            }
            .notice-chips {
                margin-top: 12px;
                padding-top: 12px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
            }
            .archive-header h1 {
                font-size: 1.9rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: span 2;
            }
            .cta-card {
                padding: 28px 24px;
            }
        }

        @media (max-width: 767.98px) {
            .site-container {
                padding: 0 14px;
            }
            .archive-header {
                padding: 28px 0 20px;
            }
            .archive-header h1 {
                font-size: 1.6rem;
            }
            .archive-header .archive-subtitle {
                font-size: 0.9rem;
            }
            .team-card {
                flex-direction: column;
                gap: 12px;
                padding: 14px;
            }
            .team-card .team-img {
                width: 100%;
                height: 140px;
                border-radius: var(--radius-sm);
            }
            .team-card .team-name {
                font-size: 0.98rem;
            }
            .data-mini-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .data-mini-card {
                padding: 14px 10px;
            }
            .data-mini-card .data-number {
                font-size: 1.3rem;
            }
            .quick-entry-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .topic-card .topic-img {
                height: 110px;
            }
            .cta-form {
                grid-template-columns: 1fr;
            }
            .cta-form .btn-primary-custom {
                grid-column: span 1;
            }
            .cta-card {
                padding: 22px 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: span 1;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .accordion-custom .accordion-button {
                font-size: 0.85rem;
                padding: 14px 16px;
            }
            .accordion-custom .accordion-body {
                font-size: 0.82rem;
                padding: 12px 16px 16px;
            }
        }

        @media (max-width: 575.98px) {
            .site-container {
                padding: 0 10px;
            }
            .archive-header h1 {
                font-size: 1.35rem;
            }
            .breadcrumb-custom {
                font-size: 0.75rem;
            }
            .data-mini-grid {
                grid-template-columns: 1fr;
            }
            .quick-entry-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .quick-entry {
                padding: 12px 8px;
            }
            .quick-entry .quick-icon {
                width: 34px;
                height: 34px;
                font-size: 0.9rem;
            }
        }

/* roulang page: category6 */
:root {
  --bg-primary: #0A0F1E;
  --bg-secondary: #0D1B33;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-hover: rgba(255, 255, 255, 0.09);
  --border-card: rgba(255, 255, 255, 0.14);
  --border-card-hover: rgba(255, 255, 255, 0.28);
  --text-primary: #F2F5FA;
  --text-secondary: #B8C4D8;
  --text-muted: #7E8CA8;
  --accent-blue: #0284FF;
  --accent-cyan: #22D3EE;
  --accent-gold: #D4A94E;
  --accent-gold-light: #E8C97A;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --radius-chip: 999px;
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-card-hover: 0 14px 42px rgba(0, 0, 0, 0.52);
  --shadow-glow-blue: 0 0 20px rgba(2, 132, 255, 0.45);
  --shadow-glow-cyan: 0 0 24px rgba(34, 211, 238, 0.35);
  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --spacing-section: 88px;
  --spacing-section-mobile: 52px;
  --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.75;
  overflow-x: hidden;
  position: relative;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
  z-index: 0;
}
body::after {
  content: '';
  position: fixed;
  top: -20%;
  right: -15%;
  width: 70vw;
  height: 70vw;
  min-width: 600px;
  min-height: 600px;
  background: radial-gradient(circle at center, rgba(2, 132, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  border-radius: 50%;
}
a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-base);
}
a:hover {
  text-decoration: none;
  color: var(--accent-cyan);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}
button:focus,
a:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

/* 布局容器 */
.site-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 导航栏 */
.navbar-custom {
  background-color: rgba(10, 15, 30, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 1050;
  transition: var(--transition-smooth);
}
.navbar-custom.scrolled {
  background-color: rgba(10, 15, 30, 0.95);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  border-bottom-color: rgba(255, 255, 255, 0.14);
}
.navbar-brand-custom {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #FFFFFF;
  white-space: nowrap;
}
.navbar-brand-custom .logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(2, 132, 255, 0.85), rgba(34, 211, 238, 0.65));
  color: #fff;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 0 16px rgba(2, 132, 255, 0.4);
}
.navbar-brand-custom .logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.navbar-brand-custom .logo-text .brand-name {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, #FFFFFF 60%, #B8D8F8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.navbar-brand-custom .logo-text .brand-sub {
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.12em;
}
.navbar-toggler-custom {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  padding: 8px 12px;
  font-size: 1.1rem;
  border-radius: 8px;
  transition: var(--transition-base);
}
.navbar-toggler-custom:hover {
  background: rgba(2, 132, 255, 0.15);
  border-color: var(--accent-blue);
}
.navbar-nav-custom {
  gap: 6px;
}
.navbar-nav-custom .nav-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  position: relative;
  transition: var(--transition-base);
}
.navbar-nav-custom .nav-link:hover {
  color: #fff;
}
.navbar-nav-custom .nav-link.active {
  color: #fff;
}
.navbar-nav-custom .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(2, 132, 255, 0.7);
}
.notice-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-left: auto;
}
.notice-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-chip);
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  transition: var(--transition-base);
  white-space: nowrap;
}
.notice-chip:hover {
  background: rgba(2, 132, 255, 0.18);
  border-color: var(--accent-blue);
  color: #fff;
  box-shadow: 0 0 12px rgba(2, 132, 255, 0.35);
}
.notice-chip .chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-gold);
  box-shadow: 0 0 8px rgba(212, 169, 78, 0.8);
}

/* 面包屑 */
.breadcrumb-custom {
  background: transparent;
  margin: 24px 0 16px;
  padding: 0;
  font-size: 0.9rem;
}
.breadcrumb-custom .breadcrumb-item a {
  color: var(--text-muted);
  transition: var(--transition-base);
}
.breadcrumb-custom .breadcrumb-item a:hover {
  color: var(--accent-cyan);
}
.breadcrumb-custom .breadcrumb-item.active {
  color: var(--text-secondary);
}
.breadcrumb-custom .breadcrumb-item + .breadcrumb-item::before {
  content: '›';
  color: var(--text-muted);
  margin: 0 8px;
}

/* 板块通用 */
.section-block {
  padding: var(--spacing-section) 0;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--accent-cyan);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-weight: 600;
}
.section-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  margin-bottom: 16px;
  line-height: 1.3;
}
.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 720px;
  margin-bottom: 32px;
  line-height: 1.85;
}

/* 头部区域 */
.category-hero {
  padding: 56px 0 40px;
  position: relative;
}
.category-hero h1 {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  line-height: 1.3;
}
.category-hero .lead {
  color: var(--text-secondary);
  max-width: 720px;
  font-size: 1.05rem;
  line-height: 1.85;
}

/* 卡片 */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  height: 100%;
}
.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-card-hover);
  box-shadow: var(--shadow-card-hover), 0 0 24px rgba(2, 132, 255, 0.18);
  transform: translateY(-3px);
}

/* 评测列表卡片 */
.eval-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.eval-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-card-hover);
  box-shadow: var(--shadow-card-hover), 0 0 24px rgba(2, 132, 255, 0.18);
  transform: translateY(-3px);
}
.eval-card-img {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background-color: var(--bg-secondary);
}
.eval-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}
.eval-card:hover .eval-card-img img {
  transform: scale(1.04);
}
.eval-card-body {
  padding: 20px 20px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.eval-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.eval-card-summary {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
}
.eval-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 12px;
  margin-top: auto;
}
.eval-card-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: rgba(2, 132, 255, 0.14);
  color: var(--accent-cyan);
  font-size: 0.72rem;
  font-weight: 500;
}
.eval-card-link {
  font-size: 0.85rem;
  color: var(--accent-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-base);
}
.eval-card-link i {
  transition: var(--transition-base);
}
.eval-card-link:hover {
  color: var(--accent-cyan);
}
.eval-card-link:hover i {
  transform: translateX(3px);
}

/* 数据看板 */
.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  height: 100%;
}
.metric-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-card-hover);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.metric-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-cyan);
  line-height: 1.2;
  letter-spacing: 0.02em;
}
.metric-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 8px;
}

/* 标签 chip */
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-chip);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  font-size: 0.88rem;
  transition: var(--transition-base);
  white-space: nowrap;
}
.tag-chip:hover {
  background: rgba(2, 132, 255, 0.16);
  border-color: var(--accent-blue);
  color: #fff;
  box-shadow: 0 0 14px rgba(2, 132, 255, 0.35);
  transform: translateY(-1px);
}

/* 选购要点 */
.guide-item {
  display: flex;
  gap: 16px;
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: var(--transition-base);
  height: 100%;
}
.guide-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-card-hover);
}
.guide-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(2, 132, 255, 0.25), rgba(34, 211, 238, 0.15));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.guide-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.guide-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* FAQ */
.accordion-custom .accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md) !important;
  margin-bottom: 12px;
  overflow: hidden;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: var(--transition-base);
}
.accordion-custom .accordion-item:hover {
  border-color: var(--border-card-hover);
}
.accordion-custom .accordion-header .accordion-button {
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 18px 20px;
  border: none;
  box-shadow: none;
  transition: var(--transition-base);
}
.accordion-custom .accordion-button:not(.collapsed) {
  background: rgba(2, 132, 255, 0.08);
  color: #fff;
  box-shadow: none;
  border-bottom: 1px solid rgba(2, 132, 255, 0.2);
}
.accordion-custom .accordion-button::after {
  filter: invert(1) brightness(0.8);
}
.accordion-custom .accordion-button:focus {
  box-shadow: none;
  border-color: var(--accent-blue);
}
.accordion-custom .accordion-body {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.85;
  padding: 18px 20px;
}

/* CTA 表单 */
.form-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
}
.form-control-custom {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 12px 16px;
  font-size: 0.95rem;
  transition: var(--transition-base);
  width: 100%;
}
.form-control-custom::placeholder {
  color: var(--text-muted);
}
.form-control-custom:focus {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(2, 132, 255, 0.18), 0 0 16px rgba(2, 132, 255, 0.25);
  color: #fff;
  outline: none;
}
.btn-primary-custom {
  background: var(--accent-blue);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  box-shadow: var(--shadow-glow-blue);
  transition: var(--transition-smooth);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary-custom:hover {
  background: #036fd6;
  box-shadow: 0 0 28px rgba(2, 132, 255, 0.75);
  transform: translateY(-1px);
  color: #fff;
}
.btn-primary-custom:active {
  background: #025bb8;
  box-shadow: 0 0 12px rgba(2, 132, 255, 0.4);
  transform: translateY(0);
}
.btn-outline-custom {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  padding: 10px 22px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  cursor: pointer;
}
.btn-outline-custom:hover {
  border-color: var(--accent-blue);
  background: rgba(2, 132, 255, 0.08);
  color: #fff;
  box-shadow: 0 0 16px rgba(2, 132, 255, 0.25);
  transform: translateY(-1px);
}

/* 页脚 */
.site-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 60px 0 0;
  margin-top: 60px;
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.footer-logo i {
  color: var(--accent-cyan);
  font-size: 1.6rem;
}
.footer-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
  max-width: 340px;
}
.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.footer-link {
  display: block;
  color: var(--text-muted);
  font-size: 0.88rem;
  padding: 4px 0;
  transition: var(--transition-base);
}
.footer-link:hover {
  color: var(--accent-cyan);
  transform: translateX(2px);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-utility-links {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-utility-links a {
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition-base);
}
.footer-utility-links a:hover {
  color: var(--accent-cyan);
}
.footer-separator {
  color: rgba(255, 255, 255, 0.25);
}

/* 响应式 */
@media (max-width: 991.98px) {
  .navbar-nav-custom {
    padding: 12px 0;
  }
  .navbar-nav-custom .nav-link {
    padding: 10px 4px;
  }
  .notice-chips {
    margin-left: 0;
    margin-top: 12px;
    padding-bottom: 8px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .section-block {
    padding: var(--spacing-section-mobile) 0;
  }
  .category-hero h1 {
    font-size: 2rem;
  }
}
@media (max-width: 767.98px) {
  .site-container {
    padding: 0 16px;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .category-hero h1 {
    font-size: 1.8rem;
  }
  .category-hero .lead {
    font-size: 0.98rem;
  }
  .form-card {
    padding: 28px 20px;
  }
  .btn-primary-custom,
  .btn-outline-custom {
    width: 100%;
    justify-content: center;
  }
}
@media (max-width: 575.98px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
  .eval-card-meta {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
  .metric-value {
    font-size: 1.8rem;
  }
  .breadcrumb-custom {
    margin: 16px 0 8px;
    font-size: 0.85rem;
  }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}