/* roulang page: index */
:root {
            --brand-red: #C53030;
            --brand-red-dark: #A12222;
            --brand-red-light: #D32F2F;
            --accent-gold: #F0A500;
            --accent-gold-light: #FFC107;
            --text-primary: #1E1E1E;
            --text-secondary: #4A4A4A;
            --text-muted: #6B7280;
            --text-light: #9CA3AF;
            --bg-page: #F8F9FA;
            --bg-white: #FFFFFF;
            --bg-light-gray: #F3F4F6;
            --bg-footer: #1A1A1A;
            --border-color: #E5E7EB;
            --border-light: #F0F0F0;
            --success-green: #2E7D32;
            --danger-red: #C62828;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.15);
            --radius-xs: 4px;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --nav-height: 60px;
            --icon-nav-height: 72px;
            --section-gap: 3rem;
            --section-gap-lg: 4rem;
            --content-width: 1200px;
        }

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

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

        body {
            font-family: var(--font-stack);
            font-size: 1rem;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-page);
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: calc(var(--nav-height) + var(--icon-nav-height));
        }

        a {
            color: var(--brand-red);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-red-dark);
            text-decoration: underline;
        }
        a:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
            border-radius: var(--radius-xs);
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
        }
        button:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
        }

        input {
            font-family: var(--font-stack);
            transition: all var(--transition-fast);
        }
        input:focus {
            outline: none;
            border-color: var(--brand-red) !important;
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.1) !important;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
        }
        h1 {
            font-size: 2.25rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.75rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.375rem;
        }
        h4 {
            font-size: 1.125rem;
            font-weight: 600;
        }

        .container {
            max-width: var(--content-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .section {
            padding: var(--section-gap) 0;
        }
        .section-lg {
            padding: var(--section-gap-lg) 0;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--brand-red);
            border-radius: 2px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
            max-width: 700px;
            line-height: 1.7;
        }
        .section-header {
            margin-bottom: 2.5rem;
        }
        .section-header.text-center .section-title::after {
            left: 50%;
            transform: translateX(-50%);
        }

        /* ========== 导航栏 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }
        .brand-bar {
            height: var(--nav-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 1.5rem;
            max-width: var(--content-width);
            margin: 0 auto;
            border-bottom: 1px solid var(--border-light);
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-red);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .brand-logo:hover {
            text-decoration: none;
            color: var(--brand-red-dark);
        }
        .brand-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-red);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .brand-actions .btn-outline-sm {
            font-size: 0.85rem;
            padding: 0.4rem 1rem;
            border: 1.5px solid var(--brand-red);
            color: var(--brand-red);
            background: transparent;
            border-radius: var(--radius-sm);
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .brand-actions .btn-outline-sm:hover {
            background: var(--brand-red);
            color: #fff;
        }
        .icon-nav-bar {
            background: var(--bg-light-gray);
            border-bottom: 1px solid var(--border-color);
            padding: 0.35rem 0;
        }
        .icon-nav-list {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.3rem;
            flex-wrap: wrap;
            max-width: var(--content-width);
            margin: 0 auto;
            padding: 0 0.5rem;
            list-style: none;
        }
        .icon-nav-list li a {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.25rem;
            padding: 0.5rem 0.85rem;
            border-radius: var(--radius-md);
            color: var(--text-secondary);
            font-size: 0.8rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
            min-width: 64px;
            text-align: center;
        }
        .icon-nav-list li a i {
            font-size: 1.35rem;
            transition: color var(--transition-fast);
        }
        .icon-nav-list li a:hover {
            background: var(--bg-white);
            color: var(--brand-red);
            box-shadow: var(--shadow-sm);
            text-decoration: none;
        }
        .icon-nav-list li a.active {
            background: var(--brand-red);
            color: #fff;
            box-shadow: var(--shadow-md);
        }
        .icon-nav-list li a.active i {
            color: #fff;
        }

        /* 移动端底部导航 */
        .mobile-bottom-nav {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: var(--bg-white);
            border-top: 1px solid var(--border-color);
            box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.08);
            padding: 0.3rem 0.5rem;
            padding-bottom: env(safe-area-inset-bottom, 0.3rem);
        }
        .mobile-bottom-nav .mobile-nav-list {
            display: flex;
            justify-content: space-around;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .mobile-bottom-nav .mobile-nav-list li a {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.15rem;
            padding: 0.35rem 0.4rem;
            border-radius: var(--radius-sm);
            color: var(--text-muted);
            font-size: 0.7rem;
            font-weight: 500;
            text-decoration: none;
            transition: all var(--transition-fast);
            text-align: center;
        }
        .mobile-bottom-nav .mobile-nav-list li a i {
            font-size: 1.2rem;
        }
        .mobile-bottom-nav .mobile-nav-list li a.active {
            color: var(--brand-red);
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 55vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(30, 30, 30, 0.78) 0%, rgba(197, 48, 48, 0.65) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: #fff;
            padding: 3rem 1.5rem;
            max-width: 750px;
        }
        .hero-content h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            line-height: 1.3;
        }
        .hero-content .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 2rem;
            line-height: 1.75;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-cta-group {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            justify-content: center;
        }
        .btn-primary-hero {
            background: var(--accent-gold);
            color: #1E1E1E;
            font-weight: 700;
            padding: 0.8rem 2rem;
            border-radius: var(--radius-md);
            font-size: 1rem;
            border: none;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(240, 165, 0, 0.4);
        }
        .btn-primary-hero:hover {
            background: #E69900;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(240, 165, 0, 0.5);
            color: #1E1E1E;
        }
        .btn-outline-hero {
            background: transparent;
            color: #fff;
            font-weight: 600;
            padding: 0.8rem 2rem;
            border-radius: var(--radius-md);
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.7);
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
        }
        .btn-outline-hero:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        .hero-data-badges {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 2rem;
        }
        .hero-badge {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: var(--radius-md);
            padding: 0.6rem 1.2rem;
            color: #fff;
            text-align: center;
            min-width: 80px;
        }
        .hero-badge .badge-num {
            font-size: 1.5rem;
            font-weight: 800;
            display: block;
            color: var(--accent-gold-light);
        }
        .hero-badge .badge-label {
            font-size: 0.75rem;
            opacity: 0.85;
        }

        /* ========== 通用卡片 ========== */
        .card-custom {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            overflow: hidden;
            height: 100%;
        }
        .card-custom:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .card-custom .card-body {
            padding: 1.5rem;
        }
        .card-custom .card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            flex-shrink: 0;
        }
        .card-custom .card-icon.icon-red {
            background: #FEF2F2;
            color: var(--brand-red);
        }
        .card-custom .card-icon.icon-gold {
            background: #FFF8E7;
            color: var(--accent-gold);
        }
        .card-custom .card-icon.icon-green {
            background: #E8F5E9;
            color: var(--success-green);
        }
        .card-custom h4 {
            margin-bottom: 0.5rem;
            font-size: 1.1rem;
        }
        .card-custom p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* ========== 指标看板 ========== */
        .metric-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            padding: 1.5rem;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .metric-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .metric-card .metric-value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            line-height: 1;
        }
        .metric-card .metric-value.up {
            color: var(--success-green);
        }
        .metric-card .metric-value.down {
            color: var(--danger-red);
        }
        .metric-card .metric-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 0.3rem;
        }
        .metric-card .metric-trend {
            font-size: 0.8rem;
            font-weight: 600;
            margin-top: 0.4rem;
        }
        .metric-trend.up {
            color: var(--success-green);
        }
        .metric-trend.down {
            color: var(--danger-red);
        }
        .metric-card .metric-accent {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--brand-red);
            border-radius: 0;
        }
        .metric-card .metric-accent.gold {
            background: var(--accent-gold);
        }

        /* ========== 进度条 ========== */
        .progress-custom {
            height: 10px;
            border-radius: 5px;
            background: var(--bg-light-gray);
            overflow: hidden;
            margin-top: 0.5rem;
        }
        .progress-custom .progress-fill {
            height: 100%;
            border-radius: 5px;
            background: var(--brand-red);
            transition: width 1s ease;
        }
        .progress-custom .progress-fill.gold {
            background: var(--accent-gold);
        }
        .progress-custom .progress-fill.green {
            background: var(--success-green);
        }
        .goal-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            padding: 1.5rem;
            border: 1px solid var(--border-light);
            height: 100%;
            transition: all var(--transition-normal);
        }
        .goal-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .goal-card .goal-title {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 0.5rem;
        }
        .goal-card .goal-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 0.75rem;
        }
        .goal-card .goal-percent {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--brand-red);
            text-align: right;
        }

        /* ========== 档位回报卡片 ========== */
        .tier-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 2rem 1.5rem;
            border: 2px solid var(--border-light);
            text-align: center;
            height: 100%;
            transition: all var(--transition-normal);
            position: relative;
        }
        .tier-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
        }
        .tier-card.featured {
            border-color: var(--accent-gold);
            box-shadow: 0 8px 32px rgba(240, 165, 0, 0.2);
            background: #FFFDF7;
        }
        .tier-card .tier-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent-gold);
            color: #1E1E1E;
            font-weight: 700;
            font-size: 0.8rem;
            padding: 0.3rem 1.2rem;
            border-radius: 20px;
            white-space: nowrap;
        }
        .tier-card .tier-name {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .tier-card .tier-return {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--brand-red);
            margin-bottom: 0.75rem;
        }
        .tier-card .tier-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ========== 对比表格 ========== */
        .compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            background: var(--bg-white);
            border: 1px solid var(--border-light);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
        }
        .compare-table th,
        .compare-table td {
            padding: 1rem 1.2rem;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
        }
        .compare-table th {
            background: #FEF2F2;
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .compare-table th:first-child {
            text-align: left;
            border-radius: var(--radius-md) 0 0 0;
        }
        .compare-table th:last-child {
            border-radius: 0 var(--radius-md) 0 0;
        }
        .compare-table td {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .compare-table td:first-child {
            text-align: left;
            font-weight: 600;
        }
        .compare-table .highlight-row {
            background: #FFFDF7;
        }
        .compare-table .highlight-row td {
            font-weight: 600;
            color: var(--brand-red);
        }
        .compare-table .check-icon {
            color: var(--success-green);
            font-weight: 700;
        }
        .compare-table .star-icon {
            color: var(--accent-gold);
        }

        /* ========== 口碑气泡 ========== */
        .testimonial-bubble {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 1.5rem;
            border: 1px solid var(--border-light);
            height: 100%;
            position: relative;
            transition: all var(--transition-normal);
        }
        .testimonial-bubble:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .testimonial-bubble::before {
            content: '"';
            position: absolute;
            top: 0.5rem;
            left: 1rem;
            font-size: 3rem;
            color: var(--brand-red);
            opacity: 0.15;
            font-weight: 700;
            line-height: 1;
        }
        .testimonial-bubble .testimonial-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 1rem;
            padding-top: 0.5rem;
        }
        .testimonial-bubble .testimonial-author {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .testimonial-bubble .author-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--bg-light-gray);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .testimonial-bubble .author-name {
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--text-primary);
        }
        .testimonial-bubble .author-tag {
            font-size: 0.75rem;
            color: var(--text-light);
        }

        /* ========== 新闻列表 ========== */
        .news-list-item {
            display: flex;
            gap: 1.2rem;
            padding: 1.2rem 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            align-items: flex-start;
        }
        .news-list-item:hover {
            background: #FEF2F2;
            margin: 0 -0.5rem;
            padding-left: 0.5rem;
            padding-right: 0.5rem;
            border-radius: var(--radius-sm);
        }
        .news-date-badge {
            flex-shrink: 0;
            background: var(--brand-red);
            color: #fff;
            border-radius: var(--radius-sm);
            padding: 0.4rem 0.7rem;
            text-align: center;
            font-weight: 700;
            font-size: 0.75rem;
            line-height: 1.3;
            min-width: 52px;
        }
        .news-date-badge .day {
            font-size: 1.1rem;
            display: block;
        }
        .news-content h4 {
            font-size: 1rem;
            margin-bottom: 0.3rem;
            font-weight: 600;
        }
        .news-content h4 a {
            color: var(--text-primary);
            text-decoration: none;
        }
        .news-content h4 a:hover {
            color: var(--brand-red);
        }
        .news-content .news-summary {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0.4rem;
        }
        .news-content .read-more {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--brand-red);
            text-decoration: none;
        }
        .news-content .read-more:hover {
            text-decoration: underline;
        }

        /* ========== 品牌介绍 ========== */
        .brand-intro-block {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 2.5rem;
            border: 1px solid var(--border-light);
            display: flex;
            gap: 2rem;
            align-items: flex-start;
            flex-wrap: wrap;
        }
        .brand-intro-block .intro-image {
            flex: 0 0 320px;
            border-radius: var(--radius-md);
            overflow: hidden;
            max-width: 100%;
        }
        .brand-intro-block .intro-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            border-radius: var(--radius-md);
        }
        .brand-intro-block .intro-text {
            flex: 1;
            min-width: 280px;
        }
        .brand-intro-block .intro-text h3 {
            margin-bottom: 1rem;
            font-size: 1.4rem;
        }
        .brand-intro-block .intro-text p {
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 0.75rem;
            font-size: 0.95rem;
        }

        /* ========== 内容日历 ========== */
        .calendar-list {
            list-style: none;
            padding: 0;
        }
        .calendar-list li {
            display: flex;
            gap: 1rem;
            padding: 0.9rem 0;
            border-bottom: 1px solid var(--border-light);
            align-items: center;
        }
        .calendar-list .cal-date {
            flex-shrink: 0;
            width: 50px;
            height: 50px;
            background: #FEF2F2;
            border-radius: var(--radius-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--brand-red);
            font-size: 0.8rem;
            line-height: 1.2;
        }
        .calendar-list .cal-date .cal-day {
            font-size: 1.2rem;
        }
        .calendar-list .cal-info h4 {
            font-size: 0.95rem;
            margin-bottom: 0.15rem;
        }
        .calendar-list .cal-info span {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ========== FAQ 手风琴 ========== */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            margin-bottom: 0.6rem;
            overflow: hidden;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
        }
        .accordion-custom .accordion-item:hover {
            box-shadow: var(--shadow-md);
        }
        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            background: var(--bg-white);
            padding: 1rem 1.3rem;
            border: none;
            box-shadow: none;
            transition: all var(--transition-fast);
            border-radius: var(--radius-sm);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: #FEF5F5;
            color: var(--brand-red);
            border-bottom: 1px solid #FECACA;
            box-shadow: none;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.12);
            border-color: var(--brand-red);
        }
        .accordion-custom .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23C53030' viewBox='0 0 16 16'%3E%3Cpath d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3E%3C/svg%3E");
            transition: transform 0.3s ease;
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23C53030' viewBox='0 0 16 16'%3E%3Cpath d='M4 8a.5.5 0 0 1 .5-.5h7a.5.5 0 0 1 0 1h-7A.5.5 0 0 1 4 8z'/%3E%3C/svg%3E");
        }
        .accordion-custom .accordion-body {
            padding: 1.2rem 1.3rem;
            color: var(--text-secondary);
            line-height: 1.8;
            font-size: 0.9rem;
            background: #FAFAFA;
        }

        /* ========== 转化表单 ========== */
        .cta-form-section {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            padding: 2.5rem;
            border: 1px solid var(--border-light);
            text-align: center;
        }
        .cta-form-section .form-row {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
            justify-content: center;
            max-width: 550px;
            margin: 0 auto;
        }
        .cta-form-section input {
            flex: 1;
            min-width: 200px;
            padding: 0.75rem 1rem;
            border: 1.5px solid var(--border-color);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            background: var(--bg-page);
            transition: all var(--transition-fast);
        }
        .cta-form-section input:focus {
            border-color: var(--brand-red);
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.08);
            background: #fff;
        }
        .btn-submit-cta {
            background: var(--brand-red);
            color: #fff;
            font-weight: 700;
            padding: 0.75rem 2rem;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            border: none;
            white-space: nowrap;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 14px rgba(197, 48, 48, 0.35);
            letter-spacing: 0.02em;
        }
        .btn-submit-cta:hover {
            background: var(--brand-red-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(197, 48, 48, 0.45);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-footer);
            color: #B0B0B0;
            padding: 2.5rem 0 1.5rem;
            font-size: 0.85rem;
            line-height: 1.7;
        }
        .site-footer .footer-brand {
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
        }
        .site-footer a {
            color: #CCC;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .site-footer a:hover {
            color: var(--brand-red-light);
            text-decoration: underline;
        }
        .site-footer .footer-links {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            margin-bottom: 1rem;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid #333;
            padding-top: 1rem;
            margin-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: #888;
        }
        .site-footer .footer-bottom span {
            white-space: nowrap;
        }

        /* ========== 支持按钮区 ========== */
        .support-cta-bar {
            background: linear-gradient(135deg, #FEF2F2 0%, #FFF8E7 100%);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            text-align: center;
            border: 2px dashed var(--accent-gold);
            box-shadow: var(--shadow-md);
        }
        .support-cta-bar h3 {
            margin-bottom: 0.75rem;
            color: var(--text-primary);
        }
        .support-cta-bar p {
            color: var(--text-muted);
            margin-bottom: 1.5rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-support {
            background: var(--accent-gold);
            color: #1E1E1E;
            font-weight: 700;
            padding: 0.8rem 2.5rem;
            border-radius: var(--radius-md);
            font-size: 1rem;
            border: none;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(240, 165, 0, 0.35);
            letter-spacing: 0.02em;
        }
        .btn-support:hover {
            background: #E69900;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(240, 165, 0, 0.5);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .hero-section {
                min-height: 45vh;
            }
            .brand-intro-block {
                flex-direction: column;
            }
            .brand-intro-block .intro-image {
                flex: 0 0 auto;
                width: 100%;
            }
            .icon-nav-list li a {
                padding: 0.4rem 0.6rem;
                font-size: 0.75rem;
                min-width: 50px;
            }
            .icon-nav-list li a i {
                font-size: 1.15rem;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-top: var(--nav-height);
                padding-bottom: 70px;
            }
            .icon-nav-bar {
                display: none;
            }
            .mobile-bottom-nav {
                display: block;
            }
            .hero-section {
                min-height: 50vh;
                background-attachment: scroll;
            }
            .hero-content h1 {
                font-size: 1.6rem;
            }
            .hero-content .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-data-badges {
                gap: 0.6rem;
            }
            .hero-badge {
                padding: 0.4rem 0.8rem;
                min-width: 60px;
            }
            .hero-badge .badge-num {
                font-size: 1.1rem;
            }
            .section {
                padding: 2rem 0;
            }
            .section-lg {
                padding: 2.5rem 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .card-custom .card-body {
                padding: 1.2rem;
            }
            .metric-card .metric-value {
                font-size: 1.5rem;
            }
            .compare-table-wrap {
                border-radius: var(--radius-sm);
            }
            .compare-table th,
            .compare-table td {
                padding: 0.6rem 0.7rem;
                font-size: 0.78rem;
            }
            .cta-form-section {
                padding: 1.5rem;
            }
            .cta-form-section .form-row {
                flex-direction: column;
            }
            .btn-submit-cta {
                width: 100%;
            }
            .brand-actions .btn-outline-sm {
                font-size: 0.75rem;
                padding: 0.3rem 0.7rem;
            }
            .brand-logo {
                font-size: 1.1rem;
            }
            .brand-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.9rem;
            }
            .news-list-item {
                flex-direction: column;
                gap: 0.5rem;
            }
            .news-date-badge {
                align-self: flex-start;
            }
            .brand-intro-block {
                padding: 1.5rem;
            }
            .support-cta-bar {
                padding: 1.5rem;
            }
            .tier-card {
                padding: 1.5rem 1rem;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 1.35rem;
            }
            .hero-cta-group {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary-hero,
            .btn-outline-hero {
                width: 100%;
                text-align: center;
            }
            .hero-data-badges {
                gap: 0.4rem;
            }
            .hero-badge {
                padding: 0.3rem 0.5rem;
                min-width: 50px;
            }
            .hero-badge .badge-num {
                font-size: 1rem;
            }
            .hero-badge .badge-label {
                font-size: 0.65rem;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .container {
                padding: 0 1rem;
            }
            .metric-card {
                padding: 1rem;
            }
            .card-custom .card-body {
                padding: 1rem;
            }
            .cta-form-section {
                padding: 1.2rem;
            }
            .brand-bar {
                padding: 0 0.8rem;
            }
            .mobile-bottom-nav .mobile-nav-list li a {
                font-size: 0.65rem;
                padding: 0.25rem 0.3rem;
            }
            .mobile-bottom-nav .mobile-nav-list li a i {
                font-size: 1rem;
            }
        }

/* roulang page: category1 */
:root {
            --brand-red: #C53030;
            --brand-red-dark: #A12222;
            --brand-red-light: #D32F2F;
            --accent-gold: #F0A500;
            --accent-gold-light: #FFC107;
            --text-primary: #1E1E1E;
            --text-secondary: #4A4A4A;
            --text-muted: #6B7280;
            --text-light: #9CA3AF;
            --bg-page: #F8F9FA;
            --bg-white: #FFFFFF;
            --bg-light-gray: #F3F4F6;
            --bg-footer: #1A1A1A;
            --border-color: #E5E7EB;
            --border-light: #F0F0F0;
            --success-green: #2E7D32;
            --danger-red: #C62828;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.15);
            --radius-xs: 4px;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --nav-height: 60px;
            --icon-nav-height: 72px;
            --section-gap: 3rem;
            --section-gap-lg: 4rem;
            --content-width: 1200px;
        }

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

        body {
            font-family: var(--font-stack);
            font-size: 1rem;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-page);
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: calc(var(--nav-height) + var(--icon-nav-height));
        }

        a {
            color: var(--brand-red);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-red-dark);
            text-decoration: underline;
        }
        a:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
            border-radius: var(--radius-xs);
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
        }
        button:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
        }

        input,
        select,
        textarea {
            font-family: var(--font-stack);
            transition: all var(--transition-fast);
        }
        input:focus,
        select:focus,
        textarea:focus {
            outline: none;
            border-color: var(--brand-red) !important;
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.1) !important;
        }

        .container {
            max-width: var(--content-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .section {
            padding: var(--section-gap) 0;
        }
        .section-lg {
            padding: var(--section-gap-lg) 0;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--brand-red);
            border-radius: 2px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
            max-width: 700px;
            line-height: 1.7;
        }
        .section-header {
            margin-bottom: 2.5rem;
        }
        .section-header.text-center .section-title::after {
            left: 50%;
            transform: translateX(-50%);
        }

        /* ========== 导航栏 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }
        .brand-bar {
            height: var(--nav-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 1.5rem;
            max-width: var(--content-width);
            margin: 0 auto;
            border-bottom: 1px solid var(--border-light);
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-red);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .brand-logo:hover {
            text-decoration: none;
            color: var(--brand-red-dark);
        }
        .brand-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-red);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .btn-outline-sm {
            display: inline-block;
            padding: 0.4rem 1rem;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--brand-red);
            border: 1.5px solid var(--brand-red);
            border-radius: var(--radius-sm);
            background: transparent;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-outline-sm:hover {
            background: var(--brand-red);
            color: #fff;
            text-decoration: none;
        }

        .icon-nav-bar {
            background: var(--bg-light-gray);
            border-bottom: 1px solid var(--border-light);
        }
        .icon-nav-list {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            max-width: var(--content-width);
            margin: 0 auto;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .icon-nav-list::-webkit-scrollbar {
            display: none;
        }
        .icon-nav-list li {
            flex-shrink: 0;
        }
        .icon-nav-list li a {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.3rem;
            padding: 0.7rem 1.2rem;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            transition: all var(--transition-fast);
            border-bottom: 2px solid transparent;
            text-decoration: none;
        }
        .icon-nav-list li a i {
            font-size: 1.25rem;
            transition: color var(--transition-fast);
        }
        .icon-nav-list li a:hover {
            color: var(--brand-red);
            background: rgba(197, 48, 48, 0.04);
            text-decoration: none;
        }
        .icon-nav-list li a.active {
            color: var(--brand-red);
            border-bottom-color: var(--brand-red);
            font-weight: 600;
        }
        .icon-nav-list li a.active i {
            color: var(--brand-red);
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 55vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(197, 48, 48, 0.88) 0%, rgba(30, 30, 30, 0.82) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            color: #fff;
            padding: 3rem 0;
            overflow: hidden;
        }
        .hero-section .container {
            position: relative;
            z-index: 2;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        .hero-content h1 {
            font-size: 2.25rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
        }
        .hero-content .hero-subtitle {
            font-size: 1.1rem;
            line-height: 1.7;
            opacity: 0.92;
            margin-bottom: 1.5rem;
            max-width: 480px;
        }
        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin-bottom: 1.5rem;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 20px;
            padding: 0.4rem 0.9rem;
            font-size: 0.82rem;
            font-weight: 500;
            color: #fff;
            backdrop-filter: blur(4px);
        }
        .hero-cta-btn {
            display: inline-block;
            padding: 0.75rem 2rem;
            font-size: 1rem;
            font-weight: 600;
            background: var(--accent-gold);
            color: #1E1E1E;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            text-decoration: none;
            box-shadow: 0 4px 16px rgba(240, 165, 0, 0.35);
        }
        .hero-cta-btn:hover {
            background: #e09600;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(240, 165, 0, 0.45);
            text-decoration: none;
            color: #1E1E1E;
        }
        .hero-booking-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 2rem;
            box-shadow: var(--shadow-xl);
            color: var(--text-primary);
        }
        .hero-booking-card .booking-title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 1.2rem;
            color: var(--text-primary);
        }
        .hero-booking-card .form-label-sm {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 0.35rem;
            display: block;
        }
        .hero-booking-card select,
        .hero-booking-card input {
            width: 100%;
            padding: 0.6rem 0.85rem;
            border: 1.5px solid var(--border-color);
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            margin-bottom: 1rem;
            background: var(--bg-white);
            color: var(--text-primary);
        }
        .hero-booking-card .btn-book {
            width: 100%;
            padding: 0.7rem;
            font-size: 0.95rem;
            font-weight: 600;
            background: var(--brand-red);
            color: #fff;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            margin-top: 0.5rem;
        }
        .hero-booking-card .btn-book:hover {
            background: var(--brand-red-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        /* ========== 指标看板 ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.25rem;
        }
        .metric-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border-left: 4px solid transparent;
            position: relative;
            overflow: hidden;
        }
        .metric-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-left-color: var(--brand-red);
        }
        .metric-card .metric-value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.2;
            margin-bottom: 0.25rem;
        }
        .metric-card .metric-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .metric-card .metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            font-size: 0.8rem;
            font-weight: 600;
            margin-top: 0.4rem;
        }
        .metric-trend.up {
            color: var(--success-green);
        }
        .metric-trend.down {
            color: var(--danger-red);
        }
        .metric-card.accent {
            border-left-color: var(--accent-gold);
            background: #FFFDF5;
        }

        /* ========== 服务矩阵 ========== */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        .service-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 1.75rem 1.5rem;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            text-align: center;
            border: 1px solid var(--border-light);
        }
        .service-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--brand-red-light);
        }
        .service-card .service-icon {
            width: 52px;
            height: 52px;
            background: rgba(197, 48, 48, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            font-size: 1.5rem;
            color: var(--brand-red);
            transition: all var(--transition-fast);
        }
        .service-card:hover .service-icon {
            background: var(--brand-red);
            color: #fff;
            transform: scale(1.05);
        }
        .service-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }
        .service-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ========== 结果对比 ========== */
        .compare-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .compare-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            font-size: 0.9rem;
        }
        .compare-table thead th {
            background: var(--brand-red);
            color: #fff;
            padding: 0.9rem 1rem;
            font-weight: 600;
            text-align: center;
            white-space: nowrap;
        }
        .compare-table tbody td {
            padding: 0.8rem 1rem;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
            vertical-align: middle;
        }
        .compare-table tbody tr:hover {
            background: rgba(197, 48, 48, 0.03);
        }
        .compare-table .highlight-row {
            background: #FFFDF5;
            font-weight: 600;
        }
        .compare-table .highlight-row td {
            border-bottom: 2px solid var(--accent-gold);
        }
        .tag-badge {
            display: inline-block;
            padding: 0.2rem 0.6rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
        }
        .tag-badge.recommend {
            background: #FFF3CD;
            color: #856404;
        }
        .tag-badge.hot {
            background: #FCE4EC;
            color: #C62828;
        }
        .tag-badge.stable {
            background: #E8F5E9;
            color: #2E7D32;
        }

        /* ========== 品牌介绍 ========== */
        .brand-intro-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            align-items: center;
        }
        .brand-intro-block .intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .brand-intro-block .intro-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
        }
        .brand-intro-block .intro-text h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }
        .brand-intro-block .intro-text p {
            font-size: 0.95rem;
            line-height: 1.9;
            color: var(--text-secondary);
            margin-bottom: 1rem;
        }

        /* ========== 新闻列表 ========== */
        .news-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.25rem;
        }
        .news-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 1.25rem;
            box-shadow: var(--shadow-sm);
            display: flex;
            gap: 1rem;
            transition: all var(--transition-normal);
            border: 1px solid var(--border-light);
        }
        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: var(--brand-red-light);
        }
        .news-card .news-date-badge {
            flex-shrink: 0;
            width: 56px;
            height: 56px;
            background: var(--brand-red);
            color: #fff;
            border-radius: var(--radius-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            line-height: 1.2;
        }
        .news-card .news-date-badge .day {
            font-size: 1.3rem;
        }
        .news-card .news-date-badge .month {
            font-size: 0.7rem;
            opacity: 0.9;
        }
        .news-card .news-body h5 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 0.4rem;
            line-height: 1.4;
            color: var(--text-primary);
        }
        .news-card .news-body p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0.5rem;
        }
        .news-card .news-body .read-more {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--brand-red);
        }
        .news-card .news-body .read-more:hover {
            color: var(--brand-red-dark);
        }

        /* ========== 流程 ========== */
        .steps-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            position: relative;
        }
        .step-item {
            text-align: center;
            position: relative;
        }
        .step-number {
            width: 48px;
            height: 48px;
            background: var(--brand-red);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
            margin: 0 auto 0.8rem;
            position: relative;
            z-index: 2;
            box-shadow: var(--shadow-md);
        }
        .step-item h5 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 0.35rem;
            color: var(--text-primary);
        }
        .step-item p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.5;
        }
        .steps-row::before {
            content: '';
            position: absolute;
            top: 24px;
            left: 12%;
            right: 12%;
            height: 2px;
            background: var(--border-color);
            z-index: 1;
        }

        /* ========== FAQ手风琴 ========== */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 0.6rem;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            background: var(--bg-white);
        }
        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            background: var(--bg-white);
            padding: 1rem 1.25rem;
            border-radius: var(--radius-md) !important;
            transition: all var(--transition-fast);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(197, 48, 48, 0.04);
            color: var(--brand-red);
            box-shadow: none;
            border-bottom: 1px solid var(--border-light);
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.1);
            border-color: var(--brand-red-light);
        }
        .accordion-custom .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23C53030' viewBox='0 0 16 16'%3E%3Cpath d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3E%3C/svg%3E");
            transition: transform var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23C53030' viewBox='0 0 16 16'%3E%3Cpath d='M4 8a.5.5 0 0 1 .5-.5h7a.5.5 0 0 1 0 1h-7A.5.5 0 0 1 4 8z'/%3E%3C/svg%3E");
        }
        .accordion-custom .accordion-body {
            padding: 1rem 1.25rem;
            font-size: 0.9rem;
            line-height: 1.75;
            color: var(--text-secondary);
        }

        /* ========== CTA表单 ========== */
        .cta-section {
            background: var(--bg-light-gray);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            box-shadow: var(--shadow-md);
        }
        .cta-section .cta-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .cta-section .cta-subtitle {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 1.5rem;
        }
        .cta-form-row {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
        }
        .cta-form-row input {
            flex: 1;
            min-width: 180px;
            padding: 0.7rem 1rem;
            border: 1.5px solid var(--border-color);
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            background: var(--bg-white);
        }
        .cta-form-row .btn-submit {
            padding: 0.7rem 2rem;
            font-size: 0.95rem;
            font-weight: 600;
            background: var(--brand-red);
            color: #fff;
            border-radius: var(--radius-md);
            white-space: nowrap;
            transition: all var(--transition-fast);
        }
        .cta-form-row .btn-submit:hover {
            background: var(--brand-red-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-footer);
            color: #CCC;
            padding: 2.5rem 0 1.5rem;
            margin-top: var(--section-gap-lg);
        }
        .site-footer .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.5rem;
        }
        .site-footer .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.35rem;
        }
        .site-footer .footer-links a {
            color: #AAA;
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-links a:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .site-footer .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.78rem;
            color: #888;
            justify-content: center;
            text-align: center;
        }
        .site-footer .footer-bottom span {
            white-space: nowrap;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .hero-booking-card {
                max-width: 480px;
                margin: 0 auto;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .brand-intro-block {
                grid-template-columns: 1fr;
            }
            .news-list {
                grid-template-columns: 1fr;
            }
            .steps-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-row::before {
                display: none;
            }
            .compare-table-wrap {
                margin: 0 -1rem;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: calc(var(--nav-height) + 60px);
            }
            .icon-nav-list li a {
                padding: 0.5rem 0.8rem;
                font-size: 0.72rem;
                gap: 0.2rem;
            }
            .icon-nav-list li a i {
                font-size: 1rem;
            }
            .hero-section {
                min-height: auto;
                padding: 2rem 0;
            }
            .hero-content h1 {
                font-size: 1.6rem;
            }
            .hero-content .hero-subtitle {
                font-size: 0.9rem;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.75rem;
            }
            .metric-card {
                padding: 1rem;
            }
            .metric-card .metric-value {
                font-size: 1.5rem;
            }
            .services-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.75rem;
            }
            .service-card {
                padding: 1.25rem 1rem;
            }
            .cta-form-row {
                flex-direction: column;
            }
            .cta-form-row input {
                min-width: auto;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-section {
                padding: 1.5rem;
            }
            .brand-bar {
                padding: 0 0.75rem;
            }
            .brand-logo {
                font-size: 1.1rem;
            }
            .brand-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.9rem;
            }
            .btn-outline-sm {
                padding: 0.3rem 0.7rem;
                font-size: 0.75rem;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                gap: 0.5rem;
            }
        }
        @media (max-width: 520px) {
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .services-grid {
                grid-template-columns: 1fr;
            }
            .hero-booking-card {
                padding: 1.25rem;
            }
            .compare-table {
                font-size: 0.75rem;
            }
            .compare-table thead th,
            .compare-table tbody td {
                padding: 0.5rem 0.6rem;
            }
            .news-card {
                flex-direction: column;
                gap: 0.5rem;
            }
            .news-card .news-date-badge {
                width: 44px;
                height: 44px;
            }
            .news-card .news-date-badge .day {
                font-size: 1rem;
            }
            .steps-row {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
        }

/* roulang page: category3 */
:root {
            --brand-red: #C53030;
            --brand-red-dark: #A12222;
            --brand-red-light: #D32F2F;
            --accent-gold: #F0A500;
            --accent-gold-light: #FFC107;
            --text-primary: #1E1E1E;
            --text-secondary: #4A4A4A;
            --text-muted: #6B7280;
            --text-light: #9CA3AF;
            --bg-page: #F8F9FA;
            --bg-white: #FFFFFF;
            --bg-light-gray: #F3F4F6;
            --bg-footer: #1A1A1A;
            --border-color: #E5E7EB;
            --border-light: #F0F0F0;
            --success-green: #2E7D32;
            --danger-red: #C62828;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.15);
            --radius-xs: 4px;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --nav-height: 60px;
            --icon-nav-height: 72px;
            --section-gap: 3rem;
            --section-gap-lg: 4rem;
            --content-width: 1200px;
        }

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

        body {
            font-family: var(--font-stack);
            font-size: 1rem;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-page);
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: calc(var(--nav-height) + var(--icon-nav-height));
        }

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

        a:hover {
            color: var(--brand-red-dark);
            text-decoration: underline;
        }

        a:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
            border-radius: var(--radius-xs);
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
        }

        button:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
        }

        input {
            font-family: var(--font-stack);
            transition: all var(--transition-fast);
        }

        input:focus {
            outline: none;
            border-color: var(--brand-red) !important;
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.1) !important;
        }

        .container {
            max-width: var(--content-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .section {
            padding: var(--section-gap) 0;
        }

        .section-lg {
            padding: var(--section-gap-lg) 0;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--brand-red);
            border-radius: 2px;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
            max-width: 700px;
            line-height: 1.7;
        }

        .section-header {
            margin-bottom: 2.5rem;
        }

        .section-header.text-center .section-title::after {
            left: 50%;
            transform: translateX(-50%);
        }

        /* ========== 导航栏 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }

        .brand-bar {
            height: var(--nav-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 1.5rem;
            max-width: var(--content-width);
            margin: 0 auto;
            border-bottom: 1px solid var(--border-light);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-red);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .brand-logo:hover {
            text-decoration: none;
            color: var(--brand-red-dark);
        }

        .brand-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-red);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .brand-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .btn-outline-sm {
            display: inline-block;
            padding: 0.4rem 1rem;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--brand-red);
            border: 1.5px solid var(--brand-red);
            border-radius: var(--radius-sm);
            background: transparent;
            transition: all var(--transition-fast);
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-outline-sm:hover {
            background: var(--brand-red);
            color: #fff;
            text-decoration: none;
        }

        .icon-nav-bar {
            background: var(--bg-light-gray);
            border-bottom: 1px solid var(--border-light);
        }

        .icon-nav-list {
            list-style: none;
            margin: 0;
            padding: 0.5rem 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.25rem;
            max-width: var(--content-width);
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: flex-start;
        }

        .icon-nav-list li a {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.55rem 1rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
            text-decoration: none;
        }

        .icon-nav-list li a:hover {
            background: var(--bg-white);
            color: var(--brand-red);
            box-shadow: var(--shadow-sm);
            text-decoration: none;
        }

        .icon-nav-list li a.active {
            background: var(--brand-red);
            color: #fff;
            font-weight: 600;
            box-shadow: var(--shadow-md);
        }

        .icon-nav-list li a i {
            font-size: 1.1rem;
        }

        /* ========== Hero ========== */
        .category-hero {
            position: relative;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
            padding: 3.5rem 0;
            overflow: hidden;
            min-height: 320px;
            display: flex;
            align-items: center;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(240, 165, 0, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: -40px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(197, 48, 48, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 2.5rem;
            flex-wrap: wrap;
        }

        .category-hero .hero-text {
            flex: 1;
            min-width: 280px;
        }

        .category-hero .hero-badge {
            display: inline-block;
            background: var(--accent-gold);
            color: #1a1a2e;
            font-weight: 700;
            font-size: 0.8rem;
            padding: 0.35rem 0.9rem;
            border-radius: 20px;
            letter-spacing: 0.04em;
            margin-bottom: 1rem;
            text-transform: uppercase;
        }

        .category-hero h1 {
            font-size: 2.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.75rem;
            line-height: 1.3;
            letter-spacing: -0.01em;
        }

        .category-hero .hero-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            max-width: 520px;
            margin-bottom: 1.5rem;
        }

        .category-hero .hero-cta-row {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
        }

        .btn-primary-gold {
            display: inline-block;
            padding: 0.7rem 1.8rem;
            font-size: 0.95rem;
            font-weight: 600;
            background: var(--accent-gold);
            color: #1a1a2e;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            text-decoration: none;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 14px rgba(240, 165, 0, 0.35);
        }

        .btn-primary-gold:hover {
            background: #e69900;
            color: #1a1a2e;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(240, 165, 0, 0.45);
            text-decoration: none;
        }

        .btn-outline-white {
            display: inline-block;
            padding: 0.7rem 1.8rem;
            font-size: 0.95rem;
            font-weight: 500;
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            text-decoration: none;
            cursor: pointer;
        }

        .btn-outline-white:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            text-decoration: none;
        }

        .hero-result-card {
            flex: 0 0 340px;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 1.8rem;
            box-shadow: var(--shadow-xl);
            position: relative;
            z-index: 3;
            min-width: 280px;
        }

        .hero-result-card .result-label {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--brand-red);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 0.5rem;
        }

        .hero-result-card .result-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
        }

        .hero-result-card .result-numbers {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            margin-bottom: 1rem;
        }

        .hero-result-card .result-number {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--brand-red);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-result-card .result-info {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .hero-result-card .result-info strong {
            color: var(--text-primary);
        }

        /* ========== 卡片样式 ========== */
        .card-custom {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            padding: 1.5rem;
            transition: all var(--transition-normal);
            border: 1px solid var(--border-light);
            height: 100%;
        }

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

        .card-custom .card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: rgba(197, 48, 48, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--brand-red);
            margin-bottom: 1rem;
            flex-shrink: 0;
        }

        .card-custom .card-title {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
        }

        .card-custom .card-text {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.65;
        }

        /* ========== 开奖列表 ========== */
        .result-list-item {
            display: flex;
            align-items: flex-start;
            gap: 1.25rem;
            padding: 1.25rem;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            margin-bottom: 0.75rem;
            transition: all var(--transition-fast);
            border: 1px solid transparent;
            flex-wrap: wrap;
        }

        .result-list-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-light);
        }

        .result-list-item .result-date-badge {
            flex-shrink: 0;
            width: 60px;
            height: 60px;
            background: var(--brand-red);
            border-radius: var(--radius-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            line-height: 1.2;
        }

        .result-list-item .result-date-badge .day {
            font-size: 1.4rem;
        }

        .result-list-item .result-date-badge .month {
            font-size: 0.7rem;
            opacity: 0.9;
        }

        .result-list-item .result-body {
            flex: 1;
            min-width: 200px;
        }

        .result-list-item .result-body .result-name {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            margin-bottom: 0.3rem;
        }

        .result-list-item .result-body .result-summary {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0.4rem;
        }

        .result-list-item .result-body .result-meta {
            font-size: 0.78rem;
            color: var(--text-light);
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .result-list-item .result-action {
            flex-shrink: 0;
            display: flex;
            align-items: center;
        }

        .btn-sm-red {
            display: inline-block;
            padding: 0.4rem 1rem;
            font-size: 0.8rem;
            font-weight: 500;
            background: var(--brand-red);
            color: #fff;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-sm-red:hover {
            background: var(--brand-red-dark);
            color: #fff;
            text-decoration: none;
            box-shadow: var(--shadow-md);
        }

        /* ========== 表格样式 ========== */
        .table-custom {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .table-custom thead th {
            background: var(--brand-red);
            color: #fff;
            font-weight: 600;
            font-size: 0.85rem;
            padding: 0.85rem 1rem;
            text-align: center;
            border: none;
        }

        .table-custom tbody td {
            padding: 0.75rem 1rem;
            text-align: center;
            font-size: 0.9rem;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-light);
        }

        .table-custom tbody tr:hover {
            background: rgba(197, 48, 48, 0.03);
        }

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

        .highlight-row {
            background: rgba(240, 165, 0, 0.06) !important;
            font-weight: 600;
        }

        .highlight-row td {
            color: var(--text-primary) !important;
        }

        /* ========== FAQ ========== */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 0.6rem;
            overflow: hidden;
            background: var(--bg-white);
        }

        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            background: var(--bg-white);
            padding: 1rem 1.25rem;
            border-radius: var(--radius-md) !important;
            box-shadow: none !important;
            transition: all var(--transition-fast);
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(197, 48, 48, 0.04);
            color: var(--brand-red);
            border-bottom: 1px solid var(--border-light);
        }

        .accordion-custom .accordion-button:focus {
            border-color: var(--brand-red);
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.08) !important;
        }

        .accordion-custom .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23C53030' viewBox='0 0 16 16'%3E%3Cpath d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3E%3C/svg%3E");
        }

        .accordion-custom .accordion-button:not(.collapsed)::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23C53030' viewBox='0 0 16 16'%3E%3Cpath d='M4 8a.5.5 0 0 1 .5-.5h7a.5.5 0 0 1 0 1h-7A.5.5 0 0 1 4 8z'/%3E%3C/svg%3E");
        }

        .accordion-custom .accordion-body {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
            padding: 1rem 1.25rem;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, #1a1a2e 0%, #1e2a3a 100%);
            padding: 3rem 0;
            border-radius: var(--radius-lg);
            margin: 2rem 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(240, 165, 0, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: #fff;
        }

        .cta-section .cta-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.6rem;
        }

        .cta-section .cta-text {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 1.5rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .cta-form {
            display: flex;
            gap: 0.6rem;
            max-width: 440px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 0.7rem 1rem;
            border-radius: var(--radius-sm);
            border: 1.5px solid transparent;
            font-size: 0.9rem;
            background: #fff;
            color: var(--text-primary);
        }

        .cta-form .btn-submit {
            padding: 0.7rem 1.8rem;
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--accent-gold);
            color: #1a1a2e;
            border-radius: var(--radius-sm);
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .cta-form .btn-submit:hover {
            background: #e69900;
            box-shadow: 0 6px 20px rgba(240, 165, 0, 0.4);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-footer);
            color: #ccc;
            padding: 2.5rem 0 1.5rem;
            margin-top: var(--section-gap-lg);
        }

        .site-footer .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.5rem;
        }

        .site-footer .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.35rem;
            font-size: 0.85rem;
        }

        .site-footer .footer-links a {
            color: #bbb;
            transition: color var(--transition-fast);
        }

        .site-footer .footer-links a:hover {
            color: var(--brand-red-light);
            text-decoration: none;
        }

        .site-footer .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            font-size: 0.78rem;
            color: #888;
            margin-top: 1.5rem;
            padding-top: 1.25rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            justify-content: center;
            text-align: center;
        }

        .site-footer .footer-bottom span {
            white-space: nowrap;
        }

        /* ========== 时间线 ========== */
        .timeline-steps {
            display: flex;
            gap: 0;
            flex-wrap: wrap;
            justify-content: center;
            position: relative;
        }

        .timeline-step {
            flex: 1;
            min-width: 140px;
            text-align: center;
            padding: 1.5rem 1rem;
            position: relative;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            margin: 0 0.5rem;
            transition: all var(--transition-fast);
        }

        .timeline-step:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .timeline-step .step-number {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--brand-red);
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 0.75rem;
        }

        .timeline-step .step-title {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
            margin-bottom: 0.3rem;
        }

        .timeline-step .step-desc {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .timeline-connector {
            display: none;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .icon-nav-list {
                gap: 0;
                flex-wrap: nowrap;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                padding: 0.5rem 0.75rem;
            }
            .icon-nav-list li a {
                padding: 0.5rem 0.75rem;
                font-size: 0.82rem;
                flex-shrink: 0;
            }
            .category-hero {
                padding: 2.5rem 0;
                min-height: auto;
            }
            .category-hero h1 {
                font-size: 1.8rem;
            }
            .hero-result-card {
                flex: 0 0 100%;
                max-width: 400px;
            }
            .timeline-steps {
                flex-direction: column;
                gap: 0.5rem;
            }
            .timeline-step {
                margin: 0;
            }
            .result-list-item {
                flex-direction: column;
                gap: 0.75rem;
            }
            .result-list-item .result-action {
                align-self: flex-start;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-top: calc(var(--nav-height) + 56px);
                font-size: 0.95rem;
            }
            .brand-bar {
                height: 52px;
                padding: 0 0.75rem;
            }
            .brand-logo {
                font-size: 1.1rem;
            }
            .brand-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.9rem;
            }
            .icon-nav-bar {
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                z-index: 999;
                background: var(--bg-white);
                border-top: 1px solid var(--border-light);
                border-bottom: none;
                box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.06);
            }
            .icon-nav-list {
                justify-content: space-around;
                padding: 0.3rem 0.25rem;
                gap: 0;
                flex-wrap: nowrap;
                overflow-x: auto;
            }
            .icon-nav-list li a {
                flex-direction: column;
                gap: 0.2rem;
                padding: 0.4rem 0.5rem;
                font-size: 0.68rem;
                text-align: center;
                border-radius: var(--radius-xs);
            }
            .icon-nav-list li a i {
                font-size: 1rem;
            }
            .category-hero {
                padding: 2rem 0;
                min-height: auto;
            }
            .category-hero h1 {
                font-size: 1.5rem;
            }
            .category-hero .hero-desc {
                font-size: 0.9rem;
            }
            .hero-result-card {
                flex: 0 0 100%;
                max-width: 100%;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .table-custom {
                font-size: 0.75rem;
            }
            .table-custom thead th,
            .table-custom tbody td {
                padding: 0.5rem 0.5rem;
                font-size: 0.7rem;
            }
            .cta-form {
                flex-direction: column;
                align-items: stretch;
            }
            .cta-form input {
                min-width: auto;
            }
            .site-footer {
                padding-bottom: 80px;
                text-align: center;
            }
            .site-footer .footer-links {
                align-items: center;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                gap: 0.4rem;
                align-items: center;
            }
            .card-custom {
                padding: 1rem;
            }
            .result-list-item .result-date-badge {
                width: 48px;
                height: 48px;
            }
            .result-list-item .result-date-badge .day {
                font-size: 1.1rem;
            }
        }

        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 1.3rem;
            }
            .icon-nav-list li a {
                font-size: 0.6rem;
                padding: 0.35rem 0.4rem;
            }
            .icon-nav-list li a i {
                font-size: 0.85rem;
            }
            .brand-actions .btn-outline-sm {
                padding: 0.3rem 0.6rem;
                font-size: 0.75rem;
            }
            .hero-result-card .result-numbers {
                gap: 0.3rem;
            }
            .hero-result-card .result-number {
                width: 32px;
                height: 32px;
                font-size: 0.85rem;
            }
        }

/* roulang page: category2 */
:root {
            --brand-red: #C53030;
            --brand-red-dark: #A12222;
            --brand-red-light: #D32F2F;
            --accent-gold: #F0A500;
            --accent-gold-light: #FFC107;
            --text-primary: #1E1E1E;
            --text-secondary: #4A4A4A;
            --text-muted: #6B7280;
            --text-light: #9CA3AF;
            --bg-page: #F8F9FA;
            --bg-white: #FFFFFF;
            --bg-light-gray: #F3F4F6;
            --bg-footer: #1A1A1A;
            --border-color: #E5E7EB;
            --border-light: #F0F0F0;
            --success-green: #2E7D32;
            --danger-red: #C62828;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.15);
            --radius-xs: 4px;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --nav-height: 60px;
            --icon-nav-height: 72px;
            --section-gap: 3rem;
            --section-gap-lg: 4rem;
            --content-width: 1200px;
        }

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

        body {
            font-family: var(--font-stack);
            font-size: 1rem;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-page);
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: calc(var(--nav-height) + var(--icon-nav-height));
        }

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

        a:hover {
            color: var(--brand-red-dark);
            text-decoration: underline;
        }

        a:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
            border-radius: var(--radius-xs);
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
        }

        button:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
        }

        input {
            font-family: var(--font-stack);
            transition: all var(--transition-fast);
        }

        input:focus {
            outline: none;
            border-color: var(--brand-red) !important;
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.1) !important;
        }

        .container {
            max-width: var(--content-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .section {
            padding: var(--section-gap) 0;
        }

        .section-lg {
            padding: var(--section-gap-lg) 0;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--brand-red);
            border-radius: 2px;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
            max-width: 700px;
            line-height: 1.7;
        }

        .section-header {
            margin-bottom: 2.5rem;
        }

        .section-header.text-center .section-title::after {
            left: 50%;
            transform: translateX(-50%);
        }

        /* ========== 导航栏 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }

        .brand-bar {
            height: var(--nav-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 1.5rem;
            max-width: var(--content-width);
            margin: 0 auto;
            border-bottom: 1px solid var(--border-light);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-red);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .brand-logo:hover {
            text-decoration: none;
            color: var(--brand-red-dark);
        }

        .brand-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-red);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .brand-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .btn-outline-sm {
            display: inline-block;
            padding: 0.4rem 1rem;
            font-size: 0.85rem;
            font-weight: 500;
            border: 1.5px solid var(--brand-red);
            color: var(--brand-red);
            background: transparent;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-outline-sm:hover {
            background: var(--brand-red);
            color: #fff;
            text-decoration: none;
            box-shadow: var(--shadow-sm);
        }

        .icon-nav-bar {
            background: var(--bg-light-gray);
            border-bottom: 1px solid var(--border-light);
            padding: 0.25rem 0;
        }

        .icon-nav-list {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.3rem;
            list-style: none;
            margin: 0;
            padding: 0.35rem 1rem;
            max-width: var(--content-width);
            margin: 0 auto;
            flex-wrap: wrap;
        }

        .icon-nav-list li {
            flex-shrink: 0;
        }

        .icon-nav-list a {
            display: flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.5rem 0.9rem;
            border-radius: var(--radius-md);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            text-decoration: none;
        }

        .icon-nav-list a i {
            font-size: 1.1rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

        .icon-nav-list a:hover {
            background: var(--bg-white);
            color: var(--brand-red);
            box-shadow: var(--shadow-sm);
            text-decoration: none;
        }

        .icon-nav-list a:hover i {
            color: var(--brand-red);
        }

        .icon-nav-list a.active {
            background: var(--brand-red);
            color: #fff;
            font-weight: 600;
            box-shadow: var(--shadow-md);
        }

        .icon-nav-list a.active i {
            color: #fff;
        }

        /* ========== Hero ========== */
        .hero-banner {
            position: relative;
            min-height: 55vh;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            overflow: hidden;
        }

        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(30, 30, 30, 0.82) 0%, rgba(197, 48, 48, 0.7) 60%, rgba(26, 26, 26, 0.85) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
            padding: 3rem 0;
            width: 100%;
        }

        .hero-content h1 {
            font-size: 2.25rem;
            font-weight: 700;
            margin-bottom: 1rem;
            line-height: 1.3;
            letter-spacing: -0.01em;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }

        .hero-content .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 1.5rem;
            max-width: 600px;
            line-height: 1.7;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-bottom: 1.75rem;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.45rem 0.9rem;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 20px;
            font-size: 0.85rem;
            color: #fff;
            backdrop-filter: blur(4px);
        }

        .hero-badge i {
            font-size: 0.9rem;
            color: var(--accent-gold-light);
        }

        .btn-hero {
            display: inline-block;
            padding: 0.75rem 2rem;
            font-size: 1rem;
            font-weight: 600;
            background: var(--accent-gold);
            color: #1E1E1E;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            border: none;
            cursor: pointer;
            box-shadow: var(--shadow-md);
        }

        .btn-hero:hover {
            background: #E09900;
            color: #1E1E1E;
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            text-decoration: none;
        }

        .btn-hero-outline {
            display: inline-block;
            padding: 0.7rem 1.8rem;
            font-size: 1rem;
            font-weight: 600;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.7);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            cursor: pointer;
            margin-left: 0.75rem;
        }

        .btn-hero-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
        }

        /* ========== 卡片 ========== */
        .card-custom {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            transition: all var(--transition-normal);
            overflow: hidden;
            border: 1px solid var(--border-light);
            height: 100%;
        }

        .card-custom:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .card-custom .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: var(--bg-light-gray);
        }

        .card-custom .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .card-custom:hover .card-img-wrap img {
            transform: scale(1.04);
        }

        .card-custom .card-body-custom {
            padding: 1.25rem 1.5rem;
        }

        .card-custom .card-tag {
            display: inline-block;
            padding: 0.2rem 0.6rem;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(197, 48, 48, 0.08);
            color: var(--brand-red);
            border-radius: var(--radius-xs);
            margin-bottom: 0.5rem;
        }

        .card-custom h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            line-height: 1.4;
            color: var(--text-primary);
        }

        .card-custom p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }

        .card-custom .card-link {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--brand-red);
            margin-top: 0.75rem;
            transition: gap var(--transition-fast);
        }

        .card-custom .card-link:hover {
            gap: 0.55rem;
            text-decoration: none;
            color: var(--brand-red-dark);
        }

        /* ========== 数据卡片 ========== */
        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            padding: 1.5rem 1.25rem;
            text-align: center;
            transition: all var(--transition-normal);
            border: 1px solid var(--border-light);
            position: relative;
            overflow: hidden;
        }

        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .stat-card .stat-value {
            font-size: 2rem;
            font-weight: 700;
            color: var(--brand-red);
            line-height: 1.2;
            margin-bottom: 0.25rem;
        }

        .stat-card .stat-value.gold {
            color: var(--accent-gold);
        }

        .stat-card .stat-value.green {
            color: var(--success-green);
        }

        .stat-card .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .stat-card .stat-trend {
            display: inline-flex;
            align-items: center;
            gap: 0.2rem;
            font-size: 0.8rem;
            font-weight: 600;
            margin-top: 0.35rem;
        }

        .stat-trend.up {
            color: var(--success-green);
        }

        .stat-trend.down {
            color: var(--danger-red);
        }

        .stat-card .stat-icon {
            font-size: 1.5rem;
            color: var(--brand-red-light);
            margin-bottom: 0.5rem;
        }

        /* ========== 对比表格 ========== */
        .compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            background: var(--bg-white);
            border: 1px solid var(--border-light);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            font-size: 0.9rem;
        }

        .compare-table thead th {
            background: var(--brand-red);
            color: #fff;
            padding: 0.9rem 1rem;
            font-weight: 600;
            text-align: center;
            white-space: nowrap;
        }

        .compare-table thead th:first-child {
            border-radius: var(--radius-md) 0 0 0;
        }

        .compare-table thead th:last-child {
            border-radius: 0 var(--radius-md) 0 0;
        }

        .compare-table tbody td {
            padding: 0.8rem 1rem;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
            color: var(--text-secondary);
        }

        .compare-table tbody tr:hover {
            background: rgba(197, 48, 48, 0.03);
        }

        .compare-table .highlight-row {
            background: rgba(240, 165, 0, 0.06);
            font-weight: 600;
        }

        .compare-table .highlight-row td {
            color: var(--text-primary);
        }

        .compare-table .badge-recommend {
            display: inline-block;
            padding: 0.2rem 0.6rem;
            background: var(--accent-gold);
            color: #1E1E1E;
            font-size: 0.75rem;
            font-weight: 700;
            border-radius: var(--radius-xs);
        }

        /* ========== FAQ 手风琴 ========== */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            margin-bottom: 0.6rem;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }

        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            background: var(--bg-white);
            box-shadow: none;
            padding: 1rem 1.25rem;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(197, 48, 48, 0.04);
            color: var(--brand-red);
            box-shadow: none;
            border-bottom: 1px solid var(--border-light);
        }

        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.1);
            border-color: var(--brand-red);
        }

        .accordion-custom .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23C53030'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            transition: transform 0.3s ease;
        }

        .accordion-custom .accordion-body {
            padding: 1.25rem;
            color: var(--text-secondary);
            line-height: 1.8;
            font-size: 0.95rem;
            background: var(--bg-white);
        }

        /* ========== CTA 区块 ========== */
        .cta-section {
            background: linear-gradient(135deg, #1E1E1E 0%, #2A2A2A 50%, #1A1A1A 100%);
            border-radius: var(--radius-lg);
            padding: 2.5rem 2rem;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: rgba(197, 48, 48, 0.2);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 1;
            line-height: 1.7;
        }

        .cta-form {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 0.7rem 1rem;
            border-radius: var(--radius-sm);
            border: 2px solid transparent;
            font-size: 0.95rem;
            background: #fff;
            color: var(--text-primary);
        }

        .cta-form input:focus {
            border-color: var(--accent-gold) !important;
            box-shadow: 0 0 0 3px rgba(240, 165, 0, 0.2) !important;
        }

        .btn-cta {
            padding: 0.7rem 1.8rem;
            font-size: 0.95rem;
            font-weight: 600;
            background: var(--accent-gold);
            color: #1E1E1E;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            box-shadow: var(--shadow-md);
        }

        .btn-cta:hover {
            background: #E09900;
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        /* ========== 按钮通用 ========== */
        .btn-primary-custom {
            display: inline-block;
            padding: 0.65rem 1.5rem;
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--brand-red);
            color: #fff;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .btn-primary-custom:hover {
            background: var(--brand-red-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            text-decoration: none;
        }

        .btn-outline-custom {
            display: inline-block;
            padding: 0.6rem 1.4rem;
            font-size: 0.9rem;
            font-weight: 600;
            background: transparent;
            color: var(--brand-red);
            border: 2px solid var(--brand-red);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .btn-outline-custom:hover {
            background: rgba(197, 48, 48, 0.06);
            color: var(--brand-red-dark);
            border-color: var(--brand-red-dark);
            text-decoration: none;
            transform: translateY(-2px);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-footer);
            color: #CCC;
            padding: 2.5rem 0 0;
            margin-top: var(--section-gap-lg);
        }

        .footer-brand {
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.5rem;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1.2rem;
            font-size: 0.85rem;
        }

        .footer-links a {
            color: #AAA;
            transition: color var(--transition-fast);
        }

        .footer-links a:hover {
            color: var(--brand-red-light);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 1.25rem 1.5rem;
            margin-top: 2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem 1.5rem;
            font-size: 0.78rem;
            color: #888;
            justify-content: center;
            text-align: center;
        }

        .footer-bottom span {
            white-space: nowrap;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-content h1 {
                font-size: 1.85rem;
            }
            .hero-content .hero-subtitle {
                font-size: 1rem;
            }
            .icon-nav-list a {
                padding: 0.4rem 0.6rem;
                font-size: 0.8rem;
                gap: 0.25rem;
            }
            .icon-nav-list a i {
                font-size: 0.95rem;
            }
            .stat-card .stat-value {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-top: calc(var(--nav-height) + 56px);
            }
            .brand-bar {
                padding: 0 1rem;
                height: 54px;
            }
            .brand-logo {
                font-size: 1.15rem;
            }
            .brand-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.9rem;
            }
            .btn-outline-sm {
                padding: 0.3rem 0.7rem;
                font-size: 0.75rem;
            }
            .icon-nav-bar {
                padding: 0;
            }
            .icon-nav-list {
                gap: 0.15rem;
                padding: 0.3rem 0.5rem;
                flex-wrap: nowrap;
                overflow-x: auto;
                justify-content: flex-start;
                -webkit-overflow-scrolling: touch;
            }
            .icon-nav-list a {
                padding: 0.35rem 0.55rem;
                font-size: 0.75rem;
                gap: 0.2rem;
                flex-shrink: 0;
            }
            .icon-nav-list a i {
                font-size: 0.85rem;
            }
            .hero-banner {
                min-height: 40vh;
            }
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero-content .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-badges {
                gap: 0.4rem;
            }
            .hero-badge {
                font-size: 0.75rem;
                padding: 0.3rem 0.6rem;
            }
            .btn-hero,
            .btn-hero-outline {
                padding: 0.55rem 1.2rem;
                font-size: 0.85rem;
                display: block;
                width: 100%;
                text-align: center;
                margin-left: 0;
                margin-bottom: 0.5rem;
            }
            .section {
                padding: 2rem 0;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .stat-card {
                padding: 1rem 0.75rem;
            }
            .stat-card .stat-value {
                font-size: 1.4rem;
            }
            .compare-table-wrap {
                font-size: 0.78rem;
            }
            .cta-section {
                padding: 1.75rem 1.25rem;
                border-radius: var(--radius-md);
            }
            .cta-section h3 {
                font-size: 1.25rem;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input {
                min-width: auto;
            }
            .btn-cta {
                width: 100%;
                text-align: center;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 0.4rem;
                font-size: 0.72rem;
            }
            .card-custom .card-body-custom {
                padding: 1rem;
            }
            .card-custom h3 {
                font-size: 1rem;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 1.3rem;
            }
            .hero-banner {
                min-height: 35vh;
            }
            .stat-card .stat-value {
                font-size: 1.2rem;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .icon-nav-list a {
                padding: 0.3rem 0.45rem;
                font-size: 0.7rem;
                gap: 0.15rem;
            }
            .icon-nav-list a i {
                font-size: 0.75rem;
            }
            .brand-logo {
                font-size: 1rem;
            }
            .brand-logo .logo-icon {
                width: 24px;
                height: 24px;
                font-size: 0.75rem;
            }
        }

/* roulang page: category5 */
:root {
            --brand-red: #C53030;
            --brand-red-dark: #A12222;
            --brand-red-light: #D32F2F;
            --accent-gold: #F0A500;
            --accent-gold-light: #FFC107;
            --text-primary: #1E1E1E;
            --text-secondary: #4A4A4A;
            --text-muted: #6B7280;
            --text-light: #9CA3AF;
            --bg-page: #F8F9FA;
            --bg-white: #FFFFFF;
            --bg-light-gray: #F3F4F6;
            --bg-footer: #1A1A1A;
            --border-color: #E5E7EB;
            --border-light: #F0F0F0;
            --success-green: #2E7D32;
            --danger-red: #C62828;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.15);
            --radius-xs: 4px;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --nav-height: 60px;
            --icon-nav-height: 72px;
            --section-gap: 3rem;
            --section-gap-lg: 4rem;
            --content-width: 1200px;
        }

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

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

        body {
            font-family: var(--font-stack);
            font-size: 1rem;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-page);
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: calc(var(--nav-height) + var(--icon-nav-height));
            margin: 0;
        }

        a {
            color: var(--brand-red);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-red-dark);
            text-decoration: underline;
        }
        a:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
            border-radius: var(--radius-xs);
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
        }
        button:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
        }

        input {
            font-family: var(--font-stack);
            transition: all var(--transition-fast);
        }
        input:focus {
            outline: none;
            border-color: var(--brand-red) !important;
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.1) !important;
        }

        .container {
            max-width: var(--content-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .section {
            padding: var(--section-gap) 0;
        }
        .section-lg {
            padding: var(--section-gap-lg) 0;
        }
        .section-sm {
            padding: 2rem 0;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--brand-red);
            border-radius: 2px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
            max-width: 700px;
            line-height: 1.7;
        }
        .section-header {
            margin-bottom: 2.5rem;
        }
        .section-header.text-center .section-title::after {
            left: 50%;
            transform: translateX(-50%);
        }

        /* ========== 导航栏 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }
        .brand-bar {
            height: var(--nav-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 1.5rem;
            max-width: var(--content-width);
            margin: 0 auto;
            border-bottom: 1px solid var(--border-light);
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-red);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .brand-logo:hover {
            text-decoration: none;
            color: var(--brand-red-dark);
        }
        .brand-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-red);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .btn-outline-sm {
            display: inline-flex;
            align-items: center;
            padding: 0.4rem 1rem;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--brand-red);
            border: 1.5px solid var(--brand-red);
            border-radius: var(--radius-sm);
            background: transparent;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-outline-sm:hover {
            background: var(--brand-red);
            color: #fff;
            text-decoration: none;
        }

        .icon-nav-bar {
            background: var(--bg-light-gray);
            border-bottom: 1px solid var(--border-light);
            height: var(--icon-nav-height);
            display: flex;
            align-items: center;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .icon-nav-bar::-webkit-scrollbar {
            height: 0;
        }
        .icon-nav-list {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0 1rem;
            gap: 0.25rem;
            max-width: var(--content-width);
            width: 100%;
            margin: 0 auto;
            flex-wrap: nowrap;
            justify-content: space-around;
        }
        .icon-nav-list li {
            flex-shrink: 0;
        }
        .icon-nav-list a {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.3rem;
            padding: 0.6rem 1rem;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
            min-width: 64px;
            text-align: center;
        }
        .icon-nav-list a i {
            font-size: 1.3rem;
            transition: color var(--transition-fast);
        }
        .icon-nav-list a:hover {
            color: var(--brand-red);
            background: rgba(197, 48, 48, 0.04);
            text-decoration: none;
        }
        .icon-nav-list a.active {
            color: var(--brand-red);
            background: rgba(197, 48, 48, 0.08);
            font-weight: 600;
        }
        .icon-nav-list a.active i {
            color: var(--brand-red);
        }

        /* ========== 按钮系统 ========== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.7rem 1.8rem;
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            background: var(--brand-red);
            border-radius: var(--radius-md);
            border: none;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--brand-red-dark);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            color: #fff;
            text-decoration: none;
        }
        .btn-accent {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.7rem 1.8rem;
            font-size: 0.95rem;
            font-weight: 600;
            color: #1E1E1E;
            background: var(--accent-gold);
            border-radius: var(--radius-md);
            border: none;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
            white-space: nowrap;
        }
        .btn-accent:hover {
            background: #e69900;
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            color: #1E1E1E;
            text-decoration: none;
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.65rem 1.6rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--brand-red);
            background: transparent;
            border: 1.5px solid var(--brand-red);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-outline:hover {
            background: rgba(197, 48, 48, 0.06);
            color: var(--brand-red-dark);
            text-decoration: none;
            border-color: var(--brand-red-dark);
        }

        /* ========== 卡片基础 ========== */
        .card-base {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            transition: all var(--transition-normal);
            overflow: hidden;
            border: 1px solid var(--border-light);
        }
        .card-base:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        /* ========== Hero 分类页 ========== */
        .category-hero {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            padding: 2.5rem 0;
        }
        .category-hero .hero-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            line-height: 1.3;
        }
        .category-hero .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 600px;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }
        .icon-matrix {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 1rem;
            margin-top: 1.5rem;
        }
        .icon-matrix-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
            padding: 1rem 0.5rem;
            background: var(--bg-light-gray);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            text-align: center;
            border: 1px solid transparent;
        }
        .icon-matrix-item:hover {
            background: var(--bg-white);
            border-color: var(--brand-red);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .icon-matrix-item i {
            font-size: 1.8rem;
            color: var(--brand-red);
        }
        .icon-matrix-item span {
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-secondary);
            line-height: 1.3;
        }
        .status-bar {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
            margin-top: 1.5rem;
            padding: 1rem 1.5rem;
            background: var(--bg-light-gray);
            border-radius: var(--radius-md);
            border-left: 4px solid var(--brand-red);
        }
        .status-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .status-item .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--success-green);
            flex-shrink: 0;
        }
        .status-item strong {
            color: var(--brand-red);
            font-weight: 700;
        }

        /* ========== 特色卡片 ========== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        .feature-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--brand-red-light);
        }
        .feature-card .feature-icon {
            width: 44px;
            height: 44px;
            background: rgba(197, 48, 48, 0.08);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--brand-red);
            flex-shrink: 0;
        }
        .feature-card h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
        }
        .feature-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }

        /* ========== 学习路径 ========== */
        .path-timeline {
            display: flex;
            gap: 0;
            position: relative;
            flex-wrap: nowrap;
            overflow-x: auto;
            padding: 1rem 0;
        }
        .path-step {
            flex: 1;
            min-width: 180px;
            position: relative;
            text-align: center;
            padding: 1.5rem 1rem;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            margin-right: 0;
        }
        .path-step:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--brand-red-light);
        }
        .path-step .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--brand-red);
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 0.75rem;
        }
        .path-step h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 0.4rem;
        }
        .path-step p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        .path-connector {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            width: 40px;
            color: var(--brand-red);
            font-size: 1.2rem;
            font-weight: 700;
        }

        /* ========== 课程卡片网格 ========== */
        .course-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        .course-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }
        .course-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--brand-red-light);
        }
        .course-card .card-img-wrap {
            position: relative;
            width: 100%;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--bg-light-gray);
        }
        .course-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-normal);
        }
        .course-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .course-card .card-img-wrap .card-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background: var(--brand-red);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.6rem;
            border-radius: var(--radius-xs);
            z-index: 2;
        }
        .course-card .card-body {
            padding: 1.2rem;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            flex: 1;
        }
        .course-card .card-date {
            font-size: 0.8rem;
            color: var(--text-light);
        }
        .course-card .card-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin: 0;
        }
        .course-card .card-summary {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
            margin: 0;
        }
        .course-card .card-link {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--brand-red);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            transition: color var(--transition-fast);
            margin-top: auto;
        }
        .course-card .card-link:hover {
            color: var(--brand-red-dark);
            text-decoration: none;
        }
        .course-card .card-link i {
            font-size: 0.75rem;
            transition: transform var(--transition-fast);
        }
        .course-card .card-link:hover i {
            transform: translateX(3px);
        }

        /* ========== 分页 ========== */
        .pagination-static {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-top: 2.5rem;
            list-style: none;
            padding: 0;
        }
        .pagination-static .page-item {
            display: inline-flex;
        }
        .pagination-static .page-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            transition: all var(--transition-fast);
            cursor: pointer;
            text-decoration: none;
        }
        .pagination-static .page-link:hover {
            background: rgba(197, 48, 48, 0.06);
            border-color: var(--brand-red);
            color: var(--brand-red);
            text-decoration: none;
        }
        .pagination-static .page-item.active .page-link {
            background: var(--brand-red);
            color: #fff;
            border-color: var(--brand-red);
            font-weight: 600;
        }

        /* ========== 数据统计卡片 ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .stat-card .stat-number {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--brand-red);
            line-height: 1.2;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 0.4rem;
        }
        .stat-card .stat-trend {
            font-size: 0.8rem;
            font-weight: 500;
            margin-top: 0.3rem;
        }
        .stat-card .stat-trend.up {
            color: var(--success-green);
        }
        .stat-card .stat-trend.down {
            color: var(--danger-red);
        }

        /* ========== 工具资源卡片 ========== */
        .tools-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .tool-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            display: flex;
            align-items: flex-start;
            gap: 1rem;
        }
        .tool-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: var(--brand-red-light);
        }
        .tool-card .tool-icon {
            width: 48px;
            height: 48px;
            background: rgba(240, 165, 0, 0.12);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--accent-gold);
            flex-shrink: 0;
        }
        .tool-card h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0 0 0.3rem;
        }
        .tool-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== 学员评价 ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .testimonial-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            position: relative;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .testimonial-card .quote-icon {
            font-size: 2rem;
            color: var(--brand-red);
            opacity: 0.3;
            line-height: 1;
            margin-bottom: 0.5rem;
        }
        .testimonial-card .quote-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 1rem;
        }
        .testimonial-card .quote-author {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-primary);
        }
        .testimonial-card .quote-role {
            font-size: 0.75rem;
            color: var(--text-light);
        }

        /* ========== FAQ 手风琴 ========== */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 0.6rem;
            overflow: hidden;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }
        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            background: var(--bg-white);
            border: none;
            box-shadow: none !important;
            padding: 1rem 1.2rem;
            border-radius: var(--radius-sm) !important;
            transition: all var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            color: var(--brand-red);
            background: rgba(197, 48, 48, 0.03);
        }
        .accordion-custom .accordion-button:focus {
            border-color: var(--brand-red);
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.08) !important;
        }
        .accordion-custom .accordion-button::after {
            background-image: none;
            content: '\F282';
            font-family: 'bootstrap-icons';
            font-size: 1rem;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--brand-red);
        }
        .accordion-custom .accordion-body {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            padding: 0.8rem 1.2rem 1.2rem;
            background: var(--bg-white);
        }

        /* ========== CTA 区块 ========== */
        .cta-section {
            background: var(--brand-red);
            border-radius: var(--radius-lg);
            padding: 2.5rem 2rem;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-lg);
        }
        .cta-section h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: #fff;
        }
        .cta-section p {
            font-size: 1rem;
            margin-bottom: 1.5rem;
            opacity: 0.9;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }
        .cta-section .btn-accent {
            font-size: 1rem;
            padding: 0.8rem 2.2rem;
        }
        .cta-form-wrap {
            display: flex;
            gap: 0.75rem;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 500px;
            margin: 0 auto;
        }
        .cta-form-wrap input {
            flex: 1;
            min-width: 200px;
            padding: 0.7rem 1rem;
            border-radius: var(--radius-sm);
            border: 2px solid transparent;
            font-size: 0.9rem;
            background: #fff;
            color: var(--text-primary);
        }
        .cta-form-wrap input:focus {
            border-color: var(--accent-gold) !important;
            box-shadow: 0 0 0 3px rgba(240, 165, 0, 0.25) !important;
        }
        .cta-form-wrap .btn-accent {
            white-space: nowrap;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-footer);
            color: #CCC;
            padding: 2.5rem 0 1.5rem;
            margin-top: var(--section-gap);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .site-footer .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.5rem;
        }
        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .site-footer .footer-links a {
            color: #CCC;
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-links a:hover {
            color: var(--brand-red-light);
            text-decoration: none;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 1.5rem;
            padding-top: 1.2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            font-size: 0.8rem;
            color: #999;
            justify-content: center;
            text-align: center;
        }
        .site-footer a {
            color: #CCC;
            transition: color var(--transition-fast);
        }
        .site-footer a:hover {
            color: var(--brand-red-light);
            text-decoration: none;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .icon-matrix {
                grid-template-columns: repeat(3, 1fr);
            }
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .course-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tools-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .path-timeline {
                flex-wrap: wrap;
                gap: 1rem;
            }
            .path-connector {
                display: none;
            }
            .path-step {
                min-width: 140px;
                flex: 1 1 40%;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: calc(var(--nav-height) + 60px);
            }
            .icon-nav-bar {
                height: auto;
                padding: 0.4rem 0;
                --icon-nav-height: 60px;
            }
            .icon-nav-list {
                gap: 0;
                padding: 0 0.5rem;
                justify-content: flex-start;
                overflow-x: auto;
            }
            .icon-nav-list a {
                padding: 0.5rem 0.7rem;
                font-size: 0.7rem;
                min-width: 50px;
            }
            .icon-nav-list a i {
                font-size: 1.1rem;
            }
            .brand-logo {
                font-size: 1.1rem;
            }
            .brand-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.9rem;
            }
            .btn-outline-sm {
                font-size: 0.75rem;
                padding: 0.3rem 0.7rem;
            }
            .icon-matrix {
                grid-template-columns: repeat(3, 1fr);
                gap: 0.6rem;
            }
            .icon-matrix-item {
                padding: 0.7rem 0.3rem;
            }
            .icon-matrix-item i {
                font-size: 1.3rem;
            }
            .icon-matrix-item span {
                font-size: 0.7rem;
            }
            .status-bar {
                flex-direction: column;
                gap: 0.5rem;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .course-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tools-grid {
                grid-template-columns: 1fr;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .category-hero .hero-title {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-section {
                padding: 1.8rem 1rem;
            }
            .cta-section h3 {
                font-size: 1.2rem;
            }
            .cta-form-wrap {
                flex-direction: column;
            }
            .cta-form-wrap input {
                min-width: 100%;
            }
            .path-timeline {
                flex-direction: column;
                gap: 1rem;
            }
            .path-step {
                min-width: 100%;
                flex: 1 1 100%;
            }
            .pagination-static .page-link {
                width: 34px;
                height: 34px;
                font-size: 0.8rem;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                gap: 0.4rem;
            }
        }
        @media (max-width: 520px) {
            .icon-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.8rem;
            }
            .stat-card .stat-number {
                font-size: 1.6rem;
            }
            .brand-actions {
                gap: 0.4rem;
            }
        }

/* roulang page: category6 */
:root {
            --brand-red: #C53030;
            --brand-red-dark: #A12222;
            --brand-red-light: #D32F2F;
            --accent-gold: #F0A500;
            --accent-gold-light: #FFC107;
            --text-primary: #1E1E1E;
            --text-secondary: #4A4A4A;
            --text-muted: #6B7280;
            --text-light: #9CA3AF;
            --bg-page: #F8F9FA;
            --bg-white: #FFFFFF;
            --bg-light-gray: #F3F4F6;
            --bg-footer: #1A1A1A;
            --border-color: #E5E7EB;
            --border-light: #F0F0F0;
            --success-green: #2E7D32;
            --danger-red: #C62828;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.15);
            --radius-xs: 4px;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --nav-height: 60px;
            --icon-nav-height: 72px;
            --section-gap: 3rem;
            --section-gap-lg: 4rem;
            --content-width: 1200px;
        }

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

        body {
            font-family: var(--font-stack);
            font-size: 1rem;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-page);
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: calc(var(--nav-height) + var(--icon-nav-height));
        }

        a {
            color: var(--brand-red);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-red-dark);
            text-decoration: underline;
        }
        a:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
            border-radius: var(--radius-xs);
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
        }
        button:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
        }

        input {
            font-family: var(--font-stack);
            transition: all var(--transition-fast);
        }
        input:focus {
            outline: none;
            border-color: var(--brand-red) !important;
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.1) !important;
        }

        .container {
            max-width: var(--content-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .section {
            padding: var(--section-gap) 0;
        }
        .section-lg {
            padding: var(--section-gap-lg) 0;
        }
        .section-sm {
            padding: 2rem 0;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--brand-red);
            border-radius: 2px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
            max-width: 700px;
            line-height: 1.7;
        }
        .section-header {
            margin-bottom: 2.5rem;
        }
        .section-header.text-center .section-title::after {
            left: 50%;
            transform: translateX(-50%);
        }

        /* ========== 导航栏 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }
        .brand-bar {
            height: var(--nav-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 1.5rem;
            max-width: var(--content-width);
            margin: 0 auto;
            border-bottom: 1px solid var(--border-light);
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-red);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .brand-logo:hover {
            text-decoration: none;
            color: var(--brand-red-dark);
        }
        .brand-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-red);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .brand-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .btn-outline-sm {
            display: inline-block;
            padding: 0.4rem 1rem;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--brand-red);
            border: 1.5px solid var(--brand-red);
            border-radius: var(--radius-sm);
            background: transparent;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-outline-sm:hover {
            background: var(--brand-red);
            color: #fff;
            text-decoration: none;
        }

        .icon-nav-bar {
            background: var(--bg-light-gray);
            border-bottom: 1px solid var(--border-color);
            height: var(--icon-nav-height);
            display: flex;
            align-items: center;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .icon-nav-list {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0 1.5rem;
            gap: 0.25rem;
            flex-wrap: nowrap;
            max-width: var(--content-width);
            width: 100%;
            margin: 0 auto;
        }
        .icon-nav-list li {
            flex-shrink: 0;
        }
        .icon-nav-list li a {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.3rem;
            padding: 0.6rem 1.1rem;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
            min-width: 72px;
            text-align: center;
        }
        .icon-nav-list li a i {
            font-size: 1.3rem;
            transition: color var(--transition-fast);
        }
        .icon-nav-list li a:hover {
            background: #fff;
            color: var(--brand-red);
            text-decoration: none;
            box-shadow: var(--shadow-sm);
        }
        .icon-nav-list li a.active {
            background: var(--brand-red);
            color: #fff;
            font-weight: 600;
            box-shadow: var(--shadow-md);
        }
        .icon-nav-list li a.active i {
            color: #fff;
        }

        /* ========== Hero 众筹预热风格 ========== */
        .hero-expert {
            position: relative;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            padding: 4rem 0 5rem;
            color: #fff;
            overflow: hidden;
        }
        .hero-expert::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 1;
        }
        .hero-expert .container {
            position: relative;
            z-index: 2;
        }
        .hero-expert-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 3rem;
            align-items: center;
        }
        .hero-progress-area {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .progress-ring-container {
            position: relative;
            width: 200px;
            height: 200px;
        }
        .progress-ring-container svg {
            transform: rotate(-90deg);
            width: 200px;
            height: 200px;
        }
        .progress-ring-bg {
            fill: none;
            stroke: rgba(255, 255, 255, 0.2);
            stroke-width: 10;
        }
        .progress-ring-fill {
            fill: none;
            stroke: var(--accent-gold);
            stroke-width: 10;
            stroke-linecap: round;
            transition: stroke-dashoffset 1.5s ease;
        }
        .progress-ring-text {
            position: absolute;
            inset: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: #fff;
        }
        .progress-ring-text .big-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1;
        }
        .progress-ring-text .ring-label {
            font-size: 0.9rem;
            color: #ccc;
            margin-top: 0.25rem;
        }
        .hero-meta-badges {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            justify-content: center;
        }
        .hero-meta-badge {
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: var(--radius-lg);
            padding: 0.5rem 1rem;
            font-size: 0.85rem;
            color: #eee;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .hero-meta-badge i {
            color: var(--accent-gold);
        }
        .hero-content-area h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        .hero-content-area h1 .highlight {
            color: var(--accent-gold);
        }
        .hero-content-area .hero-desc {
            font-size: 1.05rem;
            color: #d0d0d0;
            line-height: 1.8;
            margin-bottom: 1.5rem;
            max-width: 500px;
        }
        .hero-tier-previews {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-bottom: 1.5rem;
        }
        .hero-tier-card {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-md);
            padding: 1rem 1.2rem;
            flex: 1;
            min-width: 120px;
            text-align: center;
            transition: all var(--transition-fast);
        }
        .hero-tier-card:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: var(--accent-gold);
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }
        .hero-tier-card .tier-icon {
            font-size: 1.6rem;
            color: var(--accent-gold);
            margin-bottom: 0.4rem;
        }
        .hero-tier-card .tier-name {
            font-weight: 700;
            font-size: 0.9rem;
            color: #fff;
        }
        .hero-tier-card .tier-detail {
            font-size: 0.75rem;
            color: #bbb;
            margin-top: 0.2rem;
        }
        .btn-hero-cta {
            display: inline-block;
            padding: 0.85rem 2.2rem;
            font-size: 1.05rem;
            font-weight: 700;
            background: var(--accent-gold);
            color: #1a1a2e;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
            box-shadow: 0 4px 16px rgba(240, 165, 0, 0.35);
        }
        .btn-hero-cta:hover {
            background: #FFC107;
            color: #1a1a2e;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(240, 165, 0, 0.5);
            text-decoration: none;
        }

        /* ========== 数据指标条 ========== */
        .stats-strip {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-color);
            padding: 1.5rem 0;
        }
        .stats-strip-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            text-align: center;
        }
        .stat-item .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--brand-red);
            line-height: 1.2;
        }
        .stat-item .stat-number.gold {
            color: var(--accent-gold);
        }
        .stat-item .stat-number.green {
            color: var(--success-green);
        }
        .stat-item .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 0.25rem;
        }

        /* ========== 推荐档位卡片 ========== */
        .tier-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .tier-card-full {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 2rem 1.5rem;
            box-shadow: var(--shadow-md);
            text-align: center;
            border: 2px solid transparent;
            transition: all var(--transition-normal);
            position: relative;
        }
        .tier-card-full:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
            border-color: var(--brand-red-light);
        }
        .tier-card-full.featured {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-lg);
        }
        .tier-card-full.featured::before {
            content: '热门推荐';
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent-gold);
            color: #1a1a2e;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            white-space: nowrap;
        }
        .tier-card-full .tier-badge-icon {
            font-size: 2.5rem;
            color: var(--brand-red);
            margin-bottom: 0.75rem;
        }
        .tier-card-full.featured .tier-badge-icon {
            color: var(--accent-gold);
        }
        .tier-card-full .tier-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
        }
        .tier-card-full .tier-price {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--brand-red);
            margin-bottom: 1rem;
        }
        .tier-card-full .tier-features {
            list-style: none;
            padding: 0;
            margin: 0 0 1.5rem;
            text-align: left;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 2;
        }
        .tier-card-full .tier-features li::before {
            content: '✓ ';
            color: var(--success-green);
            font-weight: 700;
        }
        .btn-tier {
            display: inline-block;
            padding: 0.65rem 1.8rem;
            font-weight: 600;
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            font-size: 0.9rem;
        }
        .btn-tier-primary {
            background: var(--brand-red);
            color: #fff;
        }
        .btn-tier-primary:hover {
            background: var(--brand-red-dark);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
        }
        .btn-tier-gold {
            background: var(--accent-gold);
            color: #1a1a2e;
            font-weight: 700;
        }
        .btn-tier-gold:hover {
            background: #FFC107;
            color: #1a1a2e;
            text-decoration: none;
            transform: translateY(-2px);
        }

        /* ========== 推荐列表 ========== */
        .recommend-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .recommend-item {
            display: flex;
            gap: 1.5rem;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
            align-items: flex-start;
        }
        .recommend-item:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .recommend-item .rec-thumb {
            width: 180px;
            height: 120px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--bg-light-gray);
        }
        .recommend-item .rec-body {
            flex: 1;
            min-width: 0;
        }
        .recommend-item .rec-date {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 0.35rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .recommend-item .rec-date .date-badge {
            background: var(--brand-red);
            color: #fff;
            padding: 0.15rem 0.6rem;
            border-radius: var(--radius-xs);
            font-size: 0.75rem;
            font-weight: 600;
        }
        .recommend-item .rec-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .recommend-item .rec-title a {
            color: var(--text-primary);
        }
        .recommend-item .rec-title a:hover {
            color: var(--brand-red);
        }
        .recommend-item .rec-excerpt {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0.75rem;
        }
        .recommend-item .rec-meta {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            align-items: center;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .rec-tag {
            display: inline-block;
            background: #FFF3E0;
            color: #E65100;
            padding: 0.2rem 0.65rem;
            border-radius: var(--radius-xs);
            font-size: 0.75rem;
            font-weight: 600;
        }
        .rec-tag.green {
            background: #E8F5E9;
            color: #2E7D32;
        }
        .rec-tag.blue {
            background: #E3F2FD;
            color: #1565C0;
        }
        .btn-read-more {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--brand-red);
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: all var(--transition-fast);
        }
        .btn-read-more:hover {
            border-bottom-color: var(--brand-red);
            text-decoration: none;
            color: var(--brand-red-dark);
        }
        .btn-read-more i {
            font-size: 0.7rem;
            margin-left: 0.3rem;
            transition: transform var(--transition-fast);
        }
        .btn-read-more:hover i {
            transform: translateX(3px);
        }

        /* ========== 分页 ========== */
        .pagination-wrapper {
            display: flex;
            justify-content: center;
            padding: 2rem 0 0;
        }
        .custom-pagination {
            display: flex;
            gap: 0.4rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .custom-pagination li a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-secondary);
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            transition: all var(--transition-fast);
        }
        .custom-pagination li a:hover {
            background: var(--brand-red);
            color: #fff;
            border-color: var(--brand-red);
            text-decoration: none;
        }
        .custom-pagination li a.active-page {
            background: var(--brand-red);
            color: #fff;
            border-color: var(--brand-red);
            font-weight: 700;
            box-shadow: var(--shadow-md);
        }
        .custom-pagination li a.disabled-page {
            color: var(--text-light);
            pointer-events: none;
            background: var(--bg-light-gray);
        }

        /* ========== 专家团队 ========== */
        .experts-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        .expert-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
        }
        .expert-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .expert-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 1rem;
            background: var(--bg-light-gray);
            border: 3px solid var(--brand-red-light);
        }
        .expert-card .expert-name {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-primary);
        }
        .expert-card .expert-role {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin: 0.25rem 0 0.5rem;
        }
        .expert-card .expert-stats {
            font-size: 0.8rem;
            color: var(--success-green);
            font-weight: 600;
        }

        /* ========== 流程 ========== */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            position: relative;
        }
        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .process-step .step-number {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--brand-red);
            color: #fff;
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
        }
        .process-step .step-title {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-primary);
            margin-bottom: 0.4rem;
        }
        .process-step .step-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ========== 战绩对比表 ========== */
        .compare-table-wrap {
            overflow-x: auto;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 0.5rem;
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 700px;
        }
        .compare-table thead th {
            background: var(--brand-red);
            color: #fff;
            padding: 0.85rem 1rem;
            font-weight: 600;
            text-align: center;
            white-space: nowrap;
        }
        .compare-table thead th:first-child {
            border-radius: var(--radius-md) 0 0 0;
        }
        .compare-table thead th:last-child {
            border-radius: 0 var(--radius-md) 0 0;
        }
        .compare-table tbody td {
            padding: 0.8rem 1rem;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
            color: var(--text-secondary);
        }
        .compare-table tbody tr:hover {
            background: #FFF8F8;
        }
        .compare-table .highlight-row {
            background: #FFFDE7;
            font-weight: 600;
        }
        .compare-table .highlight-row td {
            color: var(--text-primary);
        }
        .compare-table .text-success {
            color: var(--success-green) !important;
            font-weight: 700;
        }
        .compare-table .text-danger {
            color: var(--danger-red) !important;
            font-weight: 700;
        }

        /* ========== 用户反馈 ========== */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .testimonial-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
            border-left: 4px solid var(--brand-red);
            transition: all var(--transition-fast);
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-lg);
        }
        .testimonial-card .testimonial-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            font-style: italic;
            margin-bottom: 1rem;
        }
        .testimonial-card .testimonial-author {
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--text-primary);
        }
        .testimonial-card .testimonial-date {
            font-size: 0.75rem;
            color: var(--text-light);
        }

        /* ========== CTA 订阅 ========== */
        .cta-subscribe-block {
            background: var(--brand-red);
            border-radius: var(--radius-xl);
            padding: 3rem 2.5rem;
            color: #fff;
            text-align: center;
            box-shadow: var(--shadow-xl);
        }
        .cta-subscribe-block .cta-title {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 0.75rem;
        }
        .cta-subscribe-block .cta-desc {
            font-size: 0.95rem;
            color: #ffe0e0;
            margin-bottom: 1.5rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }
        .cta-subscribe-form {
            display: flex;
            gap: 0.75rem;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 0.75rem 1rem;
            border-radius: var(--radius-md);
            border: 2px solid transparent;
            font-size: 0.95rem;
            background: #fff;
            color: var(--text-primary);
        }
        .cta-subscribe-form input:focus {
            border-color: var(--accent-gold) !important;
            box-shadow: 0 0 0 4px rgba(240, 165, 0, 0.2) !important;
        }
        .btn-subscribe {
            padding: 0.75rem 2rem;
            background: var(--accent-gold);
            color: #1a1a2e;
            font-weight: 700;
            border-radius: var(--radius-md);
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-subscribe:hover {
            background: #FFC107;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(240, 165, 0, 0.4);
        }

        /* ========== FAQ ========== */
        .accordion-custom .accordion-item {
            border: none;
            margin-bottom: 0.6rem;
            border-radius: var(--radius-md) !important;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            background: var(--bg-white);
        }
        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            background: var(--bg-white);
            border: none;
            box-shadow: none;
            padding: 1.1rem 1.3rem;
            border-radius: var(--radius-md) !important;
            transition: all var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: #FFF5F5;
            color: var(--brand-red);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: none;
            border-color: transparent;
        }
        .accordion-custom .accordion-button::after {
            background-image: none;
            content: '\F282';
            font-family: 'bootstrap-icons';
            font-size: 1rem;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--brand-red);
        }
        .accordion-custom .accordion-body {
            padding: 1rem 1.3rem 1.3rem;
            color: var(--text-secondary);
            line-height: 1.8;
            font-size: 0.95rem;
            background: #fff;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-footer);
            color: #ccc;
            padding: 3rem 0 1.5rem;
            margin-top: var(--section-gap);
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.5rem;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        .footer-links a {
            color: #bbb;
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--brand-red-light);
            text-decoration: none;
        }
        .footer-bottom {
            border-top: 1px solid #333;
            margin-top: 2rem;
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
            font-size: 0.8rem;
            color: #888;
            text-align: center;
        }
        .footer-bottom span {
            white-space: nowrap;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-expert-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero-content-area .hero-desc {
                max-width: 100%;
            }
            .hero-tier-previews {
                justify-content: center;
            }
            .tier-cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .experts-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-strip-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: calc(var(--nav-height) + 60px);
            }
            .icon-nav-bar {
                height: 60px;
            }
            .icon-nav-list li a {
                padding: 0.4rem 0.6rem;
                font-size: 0.7rem;
                min-width: 50px;
                gap: 0.15rem;
            }
            .icon-nav-list li a i {
                font-size: 1rem;
            }
            .hero-expert {
                padding: 2.5rem 0 3rem;
            }
            .hero-content-area h1 {
                font-size: 1.5rem;
            }
            .progress-ring-container {
                width: 150px;
                height: 150px;
            }
            .progress-ring-container svg {
                width: 150px;
                height: 150px;
            }
            .progress-ring-text .big-number {
                font-size: 2.2rem;
            }
            .tier-cards-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
                margin: 0 auto;
            }
            .recommend-item {
                flex-direction: column;
            }
            .recommend-item .rec-thumb {
                width: 100%;
                height: 180px;
            }
            .experts-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .stats-strip-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-subscribe-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-subscribe-form input {
                width: 100%;
            }
            .btn-subscribe {
                width: 100%;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .hero-tier-previews {
                flex-direction: column;
                align-items: center;
            }
            .hero-tier-card {
                width: 100%;
                max-width: 280px;
            }
            .compare-table-wrap {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 520px) {
            .brand-logo {
                font-size: 1.1rem;
            }
            .brand-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.9rem;
            }
            .btn-outline-sm {
                padding: 0.3rem 0.7rem;
                font-size: 0.75rem;
            }
            .hero-content-area h1 {
                font-size: 1.3rem;
            }
            .progress-ring-container {
                width: 120px;
                height: 120px;
            }
            .progress-ring-container svg {
                width: 120px;
                height: 120px;
            }
            .progress-ring-text .big-number {
                font-size: 1.8rem;
            }
            .stats-strip-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }
            .stat-item .stat-number {
                font-size: 1.5rem;
            }
            .experts-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr;
            }
            .custom-pagination li a {
                width: 34px;
                height: 34px;
                font-size: 0.8rem;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 0.5rem;
            }
        }

/* roulang page: category4 */
:root {
            --brand-red: #C53030;
            --brand-red-dark: #A12222;
            --brand-red-light: #D32F2F;
            --accent-gold: #F0A500;
            --accent-gold-light: #FFC107;
            --text-primary: #1E1E1E;
            --text-secondary: #4A4A4A;
            --text-muted: #6B7280;
            --text-light: #9CA3AF;
            --bg-page: #F8F9FA;
            --bg-white: #FFFFFF;
            --bg-light-gray: #F3F4F6;
            --bg-footer: #1A1A1A;
            --border-color: #E5E7EB;
            --border-light: #F0F0F0;
            --success-green: #2E7D32;
            --danger-red: #C62828;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.15);
            --radius-xs: 4px;
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --nav-height: 60px;
            --icon-nav-height: 72px;
            --section-gap: 3rem;
            --section-gap-lg: 4rem;
            --content-width: 1200px;
        }

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

        body {
            font-family: var(--font-stack);
            font-size: 1rem;
            line-height: 1.85;
            color: var(--text-primary);
            background-color: var(--bg-page);
            min-height: 100vh;
            overflow-x: hidden;
            padding-top: calc(var(--nav-height) + var(--icon-nav-height));
        }

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

        a:hover {
            color: var(--brand-red-dark);
            text-decoration: underline;
        }

        a:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
            border-radius: var(--radius-xs);
        }

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

        button {
            font-family: var(--font-stack);
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
        }

        button:focus-visible {
            outline: 2px solid var(--brand-red);
            outline-offset: 2px;
        }

        input {
            font-family: var(--font-stack);
            transition: all var(--transition-fast);
        }

        input:focus {
            outline: none;
            border-color: var(--brand-red) !important;
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.1) !important;
        }

        .container {
            max-width: var(--content-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .section {
            padding: var(--section-gap) 0;
        }

        .section-lg {
            padding: var(--section-gap-lg) 0;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--brand-red);
            border-radius: 2px;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
            max-width: 700px;
            line-height: 1.7;
        }

        .section-header {
            margin-bottom: 2.5rem;
        }

        .section-header.text-center .section-title::after {
            left: 50%;
            transform: translateX(-50%);
        }

        /* ========== 导航栏 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }

        .brand-bar {
            height: var(--nav-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 1.5rem;
            max-width: var(--content-width);
            margin: 0 auto;
            border-bottom: 1px solid var(--border-light);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--brand-red);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .brand-logo:hover {
            text-decoration: none;
            color: var(--brand-red-dark);
        }

        .brand-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--brand-red);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .brand-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .btn-outline-sm {
            display: inline-block;
            padding: 0.4rem 1rem;
            font-size: 0.85rem;
            font-weight: 500;
            border: 1.5px solid var(--brand-red);
            color: var(--brand-red);
            border-radius: var(--radius-sm);
            background: transparent;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-outline-sm:hover {
            background: var(--brand-red);
            color: #fff;
            text-decoration: none;
        }

        .icon-nav-bar {
            background: var(--bg-light-gray);
            border-bottom: 1px solid var(--border-light);
            height: var(--icon-nav-height);
            display: flex;
            align-items: center;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .icon-nav-list {
            list-style: none;
            margin: 0;
            padding: 0 1.5rem;
            display: flex;
            gap: 0.25rem;
            flex-wrap: nowrap;
            max-width: var(--content-width);
            margin: 0 auto;
            width: 100%;
            align-items: center;
            justify-content: flex-start;
        }

        .icon-nav-list li {
            flex-shrink: 0;
        }

        .icon-nav-list a {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.55rem 0.9rem;
            border-radius: var(--radius-md);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            text-decoration: none;
        }

        .icon-nav-list a i {
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .icon-nav-list a:hover {
            background: rgba(197, 48, 48, 0.08);
            color: var(--brand-red);
            text-decoration: none;
        }

        .icon-nav-list a.active {
            background: var(--brand-red);
            color: #fff;
            font-weight: 600;
            box-shadow: var(--shadow-sm);
        }

        .icon-nav-list a.active i {
            color: #fff;
        }

        /* ========== Hero ========== */
        .category-hero {
            position: relative;
            min-height: 55vh;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(30, 30, 30, 0.85) 0%, rgba(197, 48, 48, 0.7) 55%, rgba(30, 30, 30, 0.8) 100%);
            z-index: 1;
        }

        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 3rem;
            width: 100%;
        }

        .category-hero .hero-text {
            flex: 1;
            color: #fff;
        }

        .category-hero .hero-text .hero-badge {
            display: inline-block;
            background: var(--accent-gold);
            color: #1E1E1E;
            font-weight: 700;
            font-size: 0.8rem;
            padding: 0.3rem 0.9rem;
            border-radius: 20px;
            letter-spacing: 0.04em;
            margin-bottom: 1rem;
            text-transform: uppercase;
        }

        .category-hero .hero-text h1 {
            font-size: 2.5rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
            color: #fff;
        }

        .category-hero .hero-text .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 1.75rem;
            max-width: 500px;
            line-height: 1.7;
        }

        .category-hero .hero-visual {
            flex: 0 0 340px;
            position: relative;
        }

        .hero-visual-card {
            background: rgba(255, 255, 255, 0.95);
            border-radius: var(--radius-xl);
            padding: 1.5rem;
            box-shadow: var(--shadow-xl);
            aspect-ratio: 3/4;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            max-width: 320px;
            margin: 0 auto;
        }

        .hero-visual-card .mini-chart {
            flex: 1;
            background: linear-gradient(180deg, #fef3f3 0%, #fff 100%);
            border-radius: var(--radius-md);
            display: flex;
            align-items: flex-end;
            padding: 0.75rem;
            gap: 6px;
        }

        .mini-chart .bar {
            flex: 1;
            border-radius: 4px 4px 0 0;
            transition: all 0.3s ease;
        }

        .mini-chart .bar:nth-child(1) {
            background: var(--brand-red);
            height: 70%;
        }

        .mini-chart .bar:nth-child(2) {
            background: var(--brand-red-light);
            height: 55%;
        }

        .mini-chart .bar:nth-child(3) {
            background: var(--accent-gold);
            height: 82%;
        }

        .mini-chart .bar:nth-child(4) {
            background: var(--brand-red);
            height: 48%;
        }

        .mini-chart .bar:nth-child(5) {
            background: var(--brand-red-light);
            height: 65%;
        }

        .mini-chart .bar:nth-child(6) {
            background: var(--accent-gold);
            height: 75%;
        }

        .hero-visual-card .data-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            text-align: center;
            font-weight: 500;
        }

        .hero-visual-card .data-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--brand-red);
            text-align: center;
        }

        .btn-hero {
            display: inline-block;
            padding: 0.85rem 2.2rem;
            font-size: 1rem;
            font-weight: 600;
            background: var(--accent-gold);
            color: #1E1E1E;
            border-radius: var(--radius-md);
            border: none;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(240, 165, 0, 0.4);
            letter-spacing: 0.02em;
        }

        .btn-hero:hover {
            background: #e09600;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(240, 165, 0, 0.5);
            text-decoration: none;
            color: #1E1E1E;
        }

        .btn-hero-outline {
            display: inline-block;
            padding: 0.85rem 2rem;
            font-size: 1rem;
            font-weight: 600;
            background: transparent;
            color: #fff;
            border-radius: var(--radius-md);
            border: 2px solid rgba(255, 255, 255, 0.7);
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
            margin-left: 0.75rem;
        }

        .btn-hero-outline:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #fff;
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
        }

        /* ========== 卡片 ========== */
        .card-custom {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            overflow: hidden;
            height: 100%;
        }

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

        .card-custom .card-img-wrap {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .card-custom .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .card-custom .card-body-custom {
            padding: 1.25rem 1.25rem 1.5rem;
        }

        .card-custom .card-date {
            font-size: 0.78rem;
            color: var(--text-light);
            margin-bottom: 0.4rem;
            display: flex;
            align-items: center;
            gap: 0.35rem;
        }

        .card-custom .card-date i {
            font-size: 0.85rem;
            color: var(--brand-red);
        }

        .card-custom .card-title-custom {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-custom .card-excerpt {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 0.75rem;
        }

        .card-custom .card-link {
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--brand-red);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            transition: all var(--transition-fast);
        }

        .card-custom .card-link:hover {
            gap: 0.55rem;
            color: var(--brand-red-dark);
            text-decoration: none;
        }

        .card-custom .card-link i {
            font-size: 0.7rem;
            transition: transform var(--transition-fast);
        }

        .card-custom .card-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            background: var(--accent-gold);
            color: #1E1E1E;
            font-weight: 700;
            font-size: 0.72rem;
            padding: 0.2rem 0.7rem;
            border-radius: 20px;
            z-index: 2;
            letter-spacing: 0.03em;
        }

        /* ========== 数据展示卡片 ========== */
        .data-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            padding: 1.5rem;
            text-align: center;
            border-left: 4px solid var(--brand-red);
            transition: all var(--transition-normal);
            height: 100%;
        }

        .data-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .data-card .data-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--brand-red);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

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

        .data-card .data-number.green {
            color: var(--success-green);
        }

        .data-card .data-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 0.4rem;
            font-weight: 500;
        }

        .data-card .data-trend {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            font-size: 0.8rem;
            font-weight: 600;
            margin-top: 0.3rem;
        }

        .data-card .data-trend.up {
            color: var(--success-green);
        }

        .data-card .data-trend.down {
            color: var(--danger-red);
        }

        /* ========== 赔率对比表格 ========== */
        .odds-table-wrap {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            overflow: hidden;
            border: 1px solid var(--border-light);
        }

        .odds-table-wrap table {
            width: 100%;
            border-collapse: collapse;
            margin: 0;
        }

        .odds-table-wrap thead {
            background: var(--brand-red);
            color: #fff;
        }

        .odds-table-wrap thead th {
            padding: 0.9rem 1rem;
            font-weight: 600;
            font-size: 0.9rem;
            text-align: center;
            white-space: nowrap;
            border: none;
        }

        .odds-table-wrap tbody td {
            padding: 0.8rem 1rem;
            text-align: center;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border-light);
            font-weight: 500;
        }

        .odds-table-wrap tbody tr:hover {
            background: rgba(197, 48, 48, 0.03);
        }

        .odds-table-wrap .highlight-row {
            background: rgba(240, 165, 0, 0.08);
            font-weight: 700;
        }

        .odds-table-wrap .highlight-cell {
            color: var(--brand-red);
            font-weight: 700;
            font-size: 1rem;
        }

        /* ========== 流程步骤 ========== */
        .step-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            counter-reset: step;
        }

        .step-list .step-item {
            flex: 1 1 220px;
            min-width: 200px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 1.75rem 1.5rem;
            position: relative;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-normal);
            text-align: center;
            counter-increment: step;
        }

        .step-list .step-item:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .step-list .step-item::before {
            content: counter(step);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: var(--brand-red);
            color: #fff;
            border-radius: 50%;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 1rem;
            flex-shrink: 0;
        }

        .step-list .step-item .step-title {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-primary);
            margin-bottom: 0.4rem;
        }

        .step-list .step-item .step-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ========== FAQ手风琴 ========== */
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 0.6rem;
            overflow: hidden;
            background: var(--bg-white);
            box-shadow: var(--shadow-sm);
        }

        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            background: var(--bg-white);
            padding: 1.1rem 1.25rem;
            border-radius: var(--radius-md) !important;
            box-shadow: none !important;
            transition: all var(--transition-fast);
            gap: 0.6rem;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(197, 48, 48, 0.04);
            color: var(--brand-red);
            border-bottom: 1px solid var(--border-light);
        }

        .accordion-custom .accordion-button:focus {
            border-color: var(--brand-red);
            box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.08) !important;
        }

        .accordion-custom .accordion-button::after {
            background-image: none !important;
            content: '\f282';
            font-family: 'bootstrap-icons';
            font-size: 0.8rem;
            transition: transform var(--transition-fast);
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .accordion-custom .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--brand-red);
        }

        .accordion-custom .accordion-body {
            padding: 1rem 1.25rem;
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
            background: var(--bg-white);
        }

        /* ========== CTA区域 ========== */
        .cta-section {
            background: linear-gradient(135deg, #1E1E1E 0%, #2a1a1a 50%, #1E1E1E 100%);
            border-radius: var(--radius-xl);
            padding: 3rem 2.5rem;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: rgba(197, 48, 48, 0.2);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            background: rgba(240, 165, 0, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section>* {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }

        .cta-section .cta-desc {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 1.5rem;
            font-size: 1rem;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .cta-form-wrap {
            display: flex;
            gap: 0.75rem;
            max-width: 500px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form-wrap input {
            flex: 1 1 240px;
            padding: 0.8rem 1rem;
            border-radius: var(--radius-md);
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 0.95rem;
            min-width: 200px;
        }

        .cta-form-wrap input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-form-wrap input:focus {
            border-color: var(--accent-gold) !important;
            box-shadow: 0 0 0 3px rgba(240, 165, 0, 0.2) !important;
            background: rgba(255, 255, 255, 0.18);
        }

        .btn-cta {
            padding: 0.8rem 2.2rem;
            background: var(--accent-gold);
            color: #1E1E1E;
            font-weight: 700;
            font-size: 0.95rem;
            border-radius: var(--radius-md);
            border: none;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(240, 165, 0, 0.35);
            white-space: nowrap;
        }

        .btn-cta:hover {
            background: #e09600;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(240, 165, 0, 0.5);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-footer);
            color: #CCC;
            padding: 2.5rem 0 1.5rem;
            margin-top: var(--section-gap-lg);
            font-size: 0.9rem;
        }

        .site-footer .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.5rem;
        }

        .site-footer .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.45rem;
            font-size: 0.85rem;
        }

        .site-footer .footer-links a {
            color: #AAA;
            transition: color var(--transition-fast);
        }

        .site-footer .footer-links a:hover {
            color: var(--brand-red-light);
            text-decoration: none;
        }

        .site-footer .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
            align-items: center;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.78rem;
            color: #888;
            text-align: center;
        }

        .site-footer .footer-bottom span {
            white-space: nowrap;
        }

        .site-footer .footer-bottom a {
            color: #AAA;
            transition: color var(--transition-fast);
        }

        .site-footer .footer-bottom a:hover {
            color: var(--brand-red-light);
            text-decoration: none;
        }

        /* ========== 分页 ========== */
        .pagination-custom {
            display: flex;
            justify-content: center;
            gap: 0.4rem;
            list-style: none;
            padding: 0;
            margin: 2rem 0 0;
            flex-wrap: wrap;
        }

        .pagination-custom .page-link-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-secondary);
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            transition: all var(--transition-fast);
            cursor: default;
        }

        .pagination-custom .page-link-custom.active {
            background: var(--brand-red);
            color: #fff;
            border-color: var(--brand-red);
            box-shadow: var(--shadow-sm);
        }

        .pagination-custom .page-link-custom:hover {
            background: rgba(197, 48, 48, 0.08);
            border-color: var(--brand-red);
            color: var(--brand-red);
        }

        .pagination-custom .page-link-custom.active:hover {
            background: var(--brand-red-dark);
            color: #fff;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .category-hero .hero-content {
                flex-direction: column;
                gap: 2rem;
                text-align: center;
            }
            .category-hero .hero-text .hero-subtitle {
                margin-left: auto;
                margin-right: auto;
            }
            .category-hero .hero-text h1 {
                font-size: 2rem;
            }
            .category-hero .hero-visual {
                flex: 0 0 auto;
                width: 100%;
                max-width: 280px;
            }
            .hero-visual-card {
                max-width: 260px;
            }
            .btn-hero-outline {
                margin-left: 0;
                margin-top: 0.5rem;
            }
            .icon-nav-list {
                gap: 0;
                padding: 0 0.75rem;
            }
            .icon-nav-list a {
                padding: 0.5rem 0.6rem;
                font-size: 0.8rem;
                gap: 0.3rem;
            }
            .icon-nav-list a i {
                font-size: 0.95rem;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-top: calc(var(--nav-height) + 64px);
            }
            .icon-nav-bar {
                height: auto;
                padding: 0.4rem 0;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
            .icon-nav-list {
                gap: 0.15rem;
                padding: 0 0.5rem;
                flex-wrap: nowrap;
            }
            .icon-nav-list a {
                padding: 0.4rem 0.55rem;
                font-size: 0.75rem;
                border-radius: var(--radius-sm);
                gap: 0.25rem;
            }
            .icon-nav-list a i {
                font-size: 0.85rem;
            }
            .icon-nav-height {
                --icon-nav-height: 56px;
            }
            .brand-bar {
                padding: 0 1rem;
            }
            .brand-logo {
                font-size: 1.1rem;
            }
            .brand-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.9rem;
            }
            .btn-outline-sm {
                padding: 0.35rem 0.7rem;
                font-size: 0.75rem;
            }
            .category-hero {
                min-height: 45vh;
                background-attachment: scroll;
            }
            .category-hero .hero-text h1 {
                font-size: 1.6rem;
            }
            .category-hero .hero-text .hero-subtitle {
                font-size: 0.9rem;
            }
            .category-hero .hero-visual {
                max-width: 220px;
            }
            .hero-visual-card {
                max-width: 200px;
                padding: 1rem;
                aspect-ratio: 3/4.5;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .section {
                padding: 2rem 0;
            }
            .section-lg {
                padding: 2.5rem 0;
            }
            .card-custom .card-img-wrap {
                height: 140px;
            }
            .odds-table-wrap {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
            .odds-table-wrap table {
                min-width: 600px;
            }
            .step-list {
                gap: 1rem;
            }
            .step-list .step-item {
                flex: 1 1 160px;
                min-width: 150px;
                padding: 1.25rem 1rem;
            }
            .cta-section {
                padding: 2rem 1.25rem;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .cta-form-wrap {
                flex-direction: column;
                gap: 0.6rem;
            }
            .cta-form-wrap input {
                min-width: auto;
            }
            .btn-cta {
                width: 100%;
            }
            .site-footer {
                padding: 2rem 0 1rem;
                text-align: center;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                gap: 0.5rem;
            }
            .data-card {
                padding: 1.25rem;
            }
            .data-card .data-number {
                font-size: 1.7rem;
            }
            .card-custom .card-body-custom {
                padding: 1rem;
            }
            .card-custom .card-title-custom {
                font-size: 0.95rem;
            }
        }

        @media (max-width: 520px) {
            .category-hero {
                min-height: 40vh;
            }
            .category-hero .hero-text h1 {
                font-size: 1.35rem;
            }
            .category-hero .hero-visual {
                max-width: 180px;
            }
            .hero-visual-card {
                max-width: 160px;
                padding: 0.75rem;
            }
            .hero-visual-card .data-value {
                font-size: 1.1rem;
            }
            .btn-hero {
                padding: 0.7rem 1.5rem;
                font-size: 0.9rem;
            }
            .btn-hero-outline {
                padding: 0.7rem 1.3rem;
                font-size: 0.9rem;
            }
            .icon-nav-list a {
                padding: 0.35rem 0.45rem;
                font-size: 0.7rem;
            }
            .icon-nav-list a i {
                font-size: 0.75rem;
            }
            .data-card {
                padding: 1rem;
            }
            .data-card .data-number {
                font-size: 1.4rem;
            }
            .pagination-custom .page-link-custom {
                width: 32px;
                height: 32px;
                font-size: 0.8rem;
            }
        }