/* roulang page: index */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap');
        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background-color: #fff;
            color: #1A1F2B;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        .font-display {
            font-family: 'Playfair Display', serif;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #0B2B4A 0%, #1E5A7A 100%);
        }
        .text-gold {
            color: #D4AF37;
        }
        .border-gold {
            border-color: #D4AF37;
        }
        .bg-gold {
            background-color: #D4AF37;
        }
        .nav-link {
            position: relative;
            transition: color 0.2s;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 2px;
            background-color: #D4AF37;
            transition: width 0.25s ease;
        }
        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }
        .btn-primary {
            background-color: #D4AF37;
            color: #0B2B4A;
            padding: 0.75rem 2rem;
            border-radius: 9999px;
            font-weight: 600;
            transition: all 0.2s;
            border: none;
            cursor: pointer;
            display: inline-block;
            text-align: center;
        }
        .btn-primary:hover {
            background-color: #b8962f;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
        }
        .btn-outline {
            border: 2px solid #D4AF37;
            color: #D4AF37;
            background: transparent;
            padding: 0.7rem 1.8rem;
            border-radius: 9999px;
            font-weight: 600;
            transition: all 0.2s;
            cursor: pointer;
            display: inline-block;
            text-align: center;
        }
        .btn-outline:hover {
            background-color: #D4AF37;
            color: #0B2B4A;
            transform: translateY(-1px);
        }
        .card-hover {
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0,0,0,0.06);
        }
        .timeline-dot {
            width: 12px;
            height: 12px;
            background-color: #D4AF37;
            border-radius: 50%;
            position: absolute;
            left: -6px;
            top: 6px;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .mobile-menu {
            transition: transform 0.3s ease;
            transform: translateX(100%);
        }
        .mobile-menu.open {
            transform: translateX(0);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
        }

/* roulang page: article */
:root {
            --primary: #0f172a;
            --gold: #c9a96e;
            --accent: #2d4a7a;
            --muted: #64748b;
            --border: #e2e8f0;
            --radius: 0.75rem;
            --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
        }

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

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

        body {
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.7;
            color: #1e293b;
            background-color: #ffffff;
            margin: 0;
            padding: 0;
            min-height: 100vh;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

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

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

        /* 导航样式 */
        .nav-link {
            position: relative;
            padding: 0.375rem 0;
            transition: color 0.25s ease;
            letter-spacing: 0.04em;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: #c9a96e;
            border-radius: 1px;
            transition: width 0.3s cubic-bezier(0.25, 0.8, 0.25, 1.2);
        }

        .nav-link:hover {
            color: #c9a96e;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link.active {
            color: #c9a96e;
        }

        .nav-link.active::after {
            width: 100%;
        }

        /* 移动端菜单 */
        .mobile-menu {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.3s ease;
            opacity: 0;
        }

        .mobile-menu.open {
            max-height: 320px;
            opacity: 1;
        }

        .hamburger-line {
            display: block;
            width: 24px;
            height: 2px;
            background: #0f172a;
            border-radius: 2px;
            transition: transform 0.3s ease, opacity 0.3s ease;
            margin: 5px 0;
        }

        .hamburger-open .hamburger-line:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger-open .hamburger-line:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }

        .hamburger-open .hamburger-line:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* 文章内容排版 */
        .article-content h2 {
            font-family: 'Noto Serif SC', STSong, Georgia, serif;
            font-size: 1.5rem;
            font-weight: 700;
            color: #0f172a;
            margin-top: 2.25rem;
            margin-bottom: 1rem;
            line-height: 1.4;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #f1f5f9;
        }

        .article-content h3 {
            font-family: 'Noto Serif SC', STSong, Georgia, serif;
            font-size: 1.2rem;
            font-weight: 600;
            color: #1e293b;
            margin-top: 1.75rem;
            margin-bottom: 0.75rem;
            line-height: 1.45;
        }

        .article-content p {
            margin-bottom: 1.25rem;
            font-size: 1.0625rem;
            line-height: 1.85;
            color: #334155;
        }

        .article-content ul,
        .article-content ol {
            margin-bottom: 1.25rem;
            padding-left: 1.5rem;
        }

        .article-content li {
            margin-bottom: 0.5rem;
            font-size: 1.03rem;
            line-height: 1.75;
            color: #334155;
        }

        .article-content ul li::marker {
            color: #c9a96e;
        }

        .article-content blockquote {
            border-left: 4px solid #c9a96e;
            background: #fefcf7;
            padding: 1.25rem 1.5rem;
            margin: 1.75rem 0;
            border-radius: 0 0.75rem 0.75rem 0;
            font-style: italic;
            color: #475569;
            font-size: 1.05rem;
            line-height: 1.8;
        }

        .article-content img {
            border-radius: 0.875rem;
            margin: 1.75rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
        }

        .article-content a {
            color: #2d4a7a;
            text-decoration: underline;
            text-underline-offset: 3px;
            text-decoration-color: #c9a96e;
            transition: color 0.2s;
        }

        .article-content a:hover {
            color: #c9a96e;
            text-decoration-color: #2d4a7a;
        }

        .article-content strong {
            color: #0f172a;
            font-weight: 600;
        }

        /* 面包屑 */
        .breadcrumb-link {
            transition: color 0.2s;
        }

        .breadcrumb-link:hover {
            color: #c9a96e;
        }

        /* 相关文章卡片 */
        .related-card {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.10);
        }

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

        .related-card-img {
            transition: transform 0.5s ease;
        }

        /* CTA 按钮 */
        .btn-gold {
            background: #c9a96e;
            color: #ffffff;
            font-weight: 600;
            padding: 0.75rem 2rem;
            border-radius: 9999px;
            border: 2px solid #c9a96e;
            transition: all 0.3s ease;
            letter-spacing: 0.03em;
            display: inline-block;
            text-align: center;
        }

        .btn-gold:hover {
            background: #b8923f;
            border-color: #b8923f;
            box-shadow: 0 6px 24px rgba(201, 169, 110, 0.35);
            transform: translateY(-1px);
        }

        .btn-outline-gold {
            background: transparent;
            color: #c9a96e;
            font-weight: 600;
            padding: 0.75rem 2rem;
            border-radius: 9999px;
            border: 2px solid #c9a96e;
            transition: all 0.3s ease;
            letter-spacing: 0.03em;
            display: inline-block;
            text-align: center;
        }

        .btn-outline-gold:hover {
            background: #c9a96e;
            color: #ffffff;
            box-shadow: 0 6px 24px rgba(201, 169, 110, 0.30);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .article-content h2 {
                font-size: 1.35rem;
            }
            .article-content p {
                font-size: 1rem;
            }
        }

        @media (max-width: 768px) {
            .article-content h2 {
                font-size: 1.25rem;
                margin-top: 1.75rem;
            }
            .article-content h3 {
                font-size: 1.1rem;
            }
            .article-content p {
                font-size: 0.975rem;
                line-height: 1.75;
            }
            .article-content blockquote {
                padding: 1rem 1.25rem;
                font-size: 0.975rem;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 520px) {
            .article-content h2 {
                font-size: 1.15rem;
            }
            .article-content p {
                font-size: 0.95rem;
                line-height: 1.7;
            }
            .article-content blockquote {
                padding: 0.875rem 1rem;
            }
            .article-content img {
                border-radius: 0.5rem;
                margin: 1.25rem 0;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #1a1f36;
            --color-primary-light: #2a3154;
            --color-gold: #c9a96e;
            --color-gold-light: #dcc090;
            --color-gold-dark: #b08840;
            --color-dark: #0f1117;
            --color-dark-light: #1c1f2a;
            --color-cream: #faf8f5;
            --color-gray-soft: #6b7280;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 32px rgba(0,0,0,0.10);
            --shadow-xl: 0 20px 48px rgba(0,0,0,0.12);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s ease;
        }

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

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            line-height: 1.7;
            color: #1a1f36;
            background-color: #ffffff;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

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

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

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

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

        /* 导航样式 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(0,0,0,0.06);
            transition: all var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            border-bottom-color: rgba(0,0,0,0.04);
        }

        .nav-link {
            position: relative;
            padding: 6px 2px;
            letter-spacing: 0.04em;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-gold);
            border-radius: 2px;
            transition: width var(--transition-base);
        }

        .nav-link:hover {
            color: var(--color-gold);
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link.active {
            color: var(--color-gold);
        }

        .nav-link.active::after {
            width: 100%;
        }

        /* 移动端菜单 */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            right: 0;
            width: 280px;
            height: 100vh;
            background: #ffffff;
            z-index: 1100;
            padding: 80px 32px 32px;
            box-shadow: -8px 0 32px rgba(0,0,0,0.12);
            transform: translateX(100%);
            transition: transform var(--transition-slow);
        }

        .mobile-menu.open {
            transform: translateX(0);
        }

        .mobile-menu .nav-link {
            display: block;
            font-size: 1.1rem;
            padding: 14px 0;
            border-bottom: 1px solid #f0f0f0;
            letter-spacing: 0.03em;
        }

        .mobile-menu .nav-link.active {
            color: var(--color-gold);
            font-weight: 600;
        }

        .mobile-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.45);
            z-index: 1050;
            transition: opacity var(--transition-base);
        }

        .mobile-overlay.show {
            display: block;
        }

        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            padding: 8px;
            z-index: 1150;
            cursor: pointer;
        }

        .hamburger-btn span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--color-primary);
            margin: 6px 0;
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .hamburger-btn.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger-btn.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger-btn.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }

        /* Banner遮罩 */
        .banner-overlay {
            background: linear-gradient(135deg, rgba(15,17,23,0.78) 0%, rgba(26,31,54,0.65) 50%, rgba(15,17,23,0.78) 100%);
        }

        /* 卡片样式 */
        .event-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            border: 1px solid rgba(0,0,0,0.05);
        }

        .event-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-xl);
            border-color: rgba(201,169,110,0.25);
        }

        .event-card .card-img-wrapper {
            overflow: hidden;
            aspect-ratio: 16/10;
            position: relative;
        }

        .event-card .card-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .event-card .card-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.03em;
            background: rgba(201,169,110,0.12);
            color: var(--color-gold-dark);
        }

        /* 排行列表 */
        .rank-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid rgba(0,0,0,0.05);
            transition: all var(--transition-fast);
        }

        .rank-item:hover {
            border-color: rgba(201,169,110,0.3);
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }

        .rank-number {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .rank-number.top-1 {
            background: linear-gradient(135deg, #f6d365, #fda085);
            color: #fff;
        }
        .rank-number.top-2 {
            background: linear-gradient(135deg, #c9c9c9, #a0a0a0);
            color: #fff;
        }
        .rank-number.top-3 {
            background: linear-gradient(135deg, #d4a574, #b8860b);
            color: #fff;
        }
        .rank-number.normal {
            background: #f3f4f6;
            color: #6b7280;
        }

        /* FAQ样式 */
        .faq-item {
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
            background: #ffffff;
        }

        .faq-item:hover {
            border-color: rgba(201,169,110,0.2);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 24px;
            background: none;
            border: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--color-gold);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-base);
            color: #9ca3af;
            font-size: 0.85rem;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--color-gold);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 24px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            margin: 0;
            color: #6b7280;
            line-height: 1.8;
        }

        /* CTA区块 */
        .cta-section {
            background: linear-gradient(145deg, var(--color-dark) 0%, var(--color-dark-light) 60%, #1a1f36 100%);
            border-radius: var(--radius-lg);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(201,169,110,0.06);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -50px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(201,169,110,0.04);
            pointer-events: none;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
            color: #ffffff;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-base);
            box-shadow: 0 4px 18px rgba(201,169,110,0.3);
            border: none;
            cursor: pointer;
        }

        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(201,169,110,0.45);
            background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
        }

        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-gold);
            padding: 13px 30px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            border: 2px solid var(--color-gold);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .btn-outline-gold:hover {
            background: var(--color-gold);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(201,169,110,0.28);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .desktop-nav {
                display: none !important;
            }
            .hamburger-btn {
                display: block;
            }
            .mobile-menu {
                display: flex;
                flex-direction: column;
            }
        }

        @media (max-width: 768px) {
            .banner-title {
                font-size: 2rem !important;
            }
            .banner-subtitle {
                font-size: 1rem !important;
            }
            .event-card {
                border-radius: var(--radius-md);
            }
            .rank-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .rank-number {
                width: 34px;
                height: 34px;
                font-size: 0.9rem;
            }
            .cta-section {
                border-radius: var(--radius-md);
                padding: 36px 20px !important;
            }
        }

        @media (max-width: 520px) {
            .banner-title {
                font-size: 1.6rem !important;
            }
            .banner-subtitle {
                font-size: 0.9rem !important;
            }
            .mobile-menu {
                width: 260px;
            }
            .container-px {
                padding-left: 16px !important;
                padding-right: 16px !important;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr) !important;
                gap: 16px !important;
            }
            .event-grid {
                grid-template-columns: 1fr !important;
            }
        }

        /* 装饰分隔线 */
        .divider-gold {
            width: 60px;
            height: 3px;
            background: var(--color-gold);
            border-radius: 3px;
            margin: 0 auto;
        }

        .divider-gold-left {
            width: 60px;
            height: 3px;
            background: var(--color-gold);
            border-radius: 3px;
        }

        /* 统计数字动画 */
        .stat-number {
            font-variant-numeric: tabular-nums;
            font-feature-settings: "tnum";
        }

        /* 焦点可见 */
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 2px;
            border-radius: 4px;
        }

/* roulang page: category2 */
:root {
            --primary: #1a1a2e;
            --accent: #c9a96e;
            --gold: #c9a96e;
            --dark: #0f0f1a;
            --surface: #1e1e32;
            --muted: #8a8a9e;
            --light: #f5f4f0;
            --border: rgba(255, 255, 255, 0.08);
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.18);
            --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.25);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.7;
            color: #1a1a2e;
            background-color: #fafaf8;
            overflow-x: hidden;
        }

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

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

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

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

        /* 极简高端导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.06);
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 2px 24px rgba(0, 0, 0, 0.07);
        }
        .nav-link {
            position: relative;
            padding: 0.35rem 0;
            letter-spacing: 0.04em;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 1.5px;
            background: var(--accent);
            transition: width var(--transition-base);
            border-radius: 2px;
        }
        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }
        .nav-link.active {
            color: var(--accent);
        }
        .nav-link:hover {
            color: var(--accent);
        }

        /* 移动端菜单 */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            right: 0;
            width: 280px;
            max-width: 82vw;
            height: 100vh;
            background: #fff;
            z-index: 200;
            padding: 5rem 2rem 2rem;
            box-shadow: -8px 0 40px rgba(0, 0, 0, 0.15);
            transform: translateX(100%);
            transition: transform var(--transition-slow);
            overflow-y: auto;
        }
        .mobile-menu.open {
            transform: translateX(0);
        }
        .mobile-menu .nav-link {
            display: block;
            font-size: 1.05rem;
            padding: 0.8rem 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            letter-spacing: 0.03em;
        }
        .mobile-menu .nav-link::after {
            display: none;
        }
        .mobile-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.45);
            z-index: 150;
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .mobile-overlay.open {
            opacity: 1;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 0.4rem;
            z-index: 210;
            cursor: pointer;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--primary);
            border-radius: 3px;
            transition: all var(--transition-base);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* 板块标题 */
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 0.75rem;
        }
        .section-title {
            font-family: 'Playfair Display', 'Georgia', 'serif';
            font-size: 2.25rem;
            font-weight: 700;
            line-height: 1.25;
            color: var(--primary);
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: #6b6b7b;
            max-width: 600px;
            line-height: 1.7;
        }

        /* 卡片 */
        .guide-card {
            background: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid rgba(0, 0, 0, 0.06);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .guide-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(0, 0, 0, 0.1);
        }
        .guide-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #f0ede8;
        }
        .guide-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .guide-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .guide-card .card-body {
            padding: 1.35rem 1.4rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .guide-card .card-tag {
            display: inline-block;
            font-size: 0.7rem;
            letter-spacing: 0.07em;
            text-transform: uppercase;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 0.5rem;
        }
        .guide-card .card-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--primary);
            margin-bottom: 0.5rem;
            line-height: 1.4;
            letter-spacing: -0.005em;
        }
        .guide-card .card-desc {
            font-size: 0.9rem;
            color: #6b6b7b;
            line-height: 1.6;
            flex: 1;
        }
        .guide-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--primary);
            margin-top: 0.9rem;
            transition: color var(--transition-fast);
        }
        .guide-card .card-link:hover {
            color: var(--accent);
        }
        .guide-card .card-link svg {
            width: 15px;
            height: 15px;
            transition: transform var(--transition-fast);
        }
        .guide-card:hover .card-link svg {
            transform: translateX(3px);
        }

        /* 步骤时间线 */
        .timeline-step {
            position: relative;
            padding-left: 3.5rem;
            padding-bottom: 2.5rem;
            border-left: 2px dashed rgba(0, 0, 0, 0.12);
            transition: border-color var(--transition-fast);
        }
        .timeline-step:last-child {
            border-left-color: transparent;
            padding-bottom: 0;
        }
        .timeline-step .step-dot {
            position: absolute;
            left: -0.65rem;
            top: 0.15rem;
            width: 1.2rem;
            height: 1.2rem;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 0 5px rgba(201, 169, 110, 0.16);
            transition: box-shadow var(--transition-fast);
        }
        .timeline-step:hover .step-dot {
            box-shadow: 0 0 0 10px rgba(201, 169, 110, 0.22);
        }
        .timeline-step .step-number {
            font-family: 'Playfair Display', 'Georgia', serif;
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 0.35rem;
        }
        .timeline-step .step-title {
            font-weight: 700;
            font-size: 1.08rem;
            color: var(--primary);
            margin-bottom: 0.3rem;
        }
        .timeline-step .step-desc {
            font-size: 0.92rem;
            color: #6b6b7b;
            line-height: 1.6;
        }

        /* FAQ */
        .faq-item {
            border-bottom: 1px solid rgba(0, 0, 0, 0.07);
            overflow: hidden;
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 1.2rem 0;
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            letter-spacing: 0.005em;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.04);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base);
            font-size: 0.8rem;
            color: #888;
        }
        .faq-item.open .faq-icon {
            background: var(--accent);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0;
            font-size: 0.94rem;
            color: #5a5a6e;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 1.2rem;
        }

        /* CTA按钮 */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.85rem 2rem;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: #b8944f;
            transform: translateY(-1px);
            box-shadow: 0 8px 28px rgba(201, 169, 110, 0.35);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.8rem 1.9rem;
            background: transparent;
            color: var(--primary);
            border: 1.5px solid rgba(0, 0, 0, 0.18);
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.93rem;
            letter-spacing: 0.02em;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(201, 169, 110, 0.04);
        }
        .btn-white {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.85rem 2rem;
            background: #fff;
            color: var(--primary);
            border: none;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-white:hover {
            background: #f0ede8;
            transform: translateY(-1px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.14);
        }

        /* 统计数字 */
        .stat-number {
            font-family: 'Playfair Display', 'Georgia', serif;
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            letter-spacing: -0.02em;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .section-title {
                font-size: 1.85rem;
            }
            .stat-number {
                font-size: 2.1rem;
            }
            .guide-card .card-title {
                font-size: 0.98rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .desktop-nav {
                display: none;
            }
            .mobile-menu {
                display: block;
            }
            .mobile-overlay {
                display: block;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
            }
            .timeline-step {
                padding-left: 2.6rem;
            }
            .timeline-step .step-dot {
                width: 0.9rem;
                height: 0.9rem;
                left: -0.48rem;
                box-shadow: 0 0 0 4px rgba(201, 169, 110, 0.16);
            }
            .guide-card .card-body {
                padding: 1rem 1.1rem 1.2rem;
            }
            .btn-primary,
            .btn-outline,
            .btn-white {
                padding: 0.7rem 1.4rem;
                font-size: 0.88rem;
            }
            .stat-number {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 520px) {
            .section-title {
                font-size: 1.4rem;
            }
            .guide-card .card-img-wrap {
                aspect-ratio: 16 / 9;
            }
            .timeline-step {
                padding-left: 2rem;
                padding-bottom: 1.8rem;
            }
            .timeline-step .step-dot {
                width: 0.7rem;
                height: 0.7rem;
                left: -0.38rem;
                box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.14);
            }
            .faq-question {
                font-size: 0.95rem;
                padding: 1rem 0;
            }
            .mobile-menu {
                width: 260px;
                padding: 4rem 1.5rem 1.5rem;
            }
        }

        @media (min-width: 769px) {
            .mobile-menu,
            .mobile-overlay {
                display: none !important;
            }
        }