/* roulang page: index */
:root {
            --primary: #2E6B5E;
            --primary-dark: #1E4039;
            --accent: #F97316;
            --bg: #F7F5F0;
            --card: #FFFFFF;
            --border: #DDE5E1;
            --text: #1F2937;
            --text-secondary: #6B7280;
            --error: #DC2626;
            --radius: 8px;
            --radius-sm: 6px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 8px 30px rgba(30, 64, 57, 0.12);
            --shadow-highlight: 0 12px 40px rgba(30, 64, 57, 0.16);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        h1,
        h2,
        h3,
        h4,
        h5 {
            font-family: 'Noto Serif SC', 'SimSun', serif;
            font-weight: 700;
            color: var(--text);
        }

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

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section {
            padding: 96px 0;
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: 0.01em;
            margin-bottom: 16px;
            position: relative;
            padding-left: 50px;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 40px;
            height: 4px;
            background: var(--primary);
            border-radius: 2px;
        }

        .section-subtitle {
            color: var(--text-secondary);
            font-size: 16px;
            margin-bottom: 48px;
            max-width: 640px;
            line-height: 1.7;
        }

        /* ===== 顶部导航 ===== */
        .site-header {
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 50;
            height: 72px;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: 'Noto Serif SC', serif;
            font-size: 22px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.02em;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .logo-icon span {
            width: 12px;
            height: 12px;
            background: #fff;
            border-radius: 50%;
            display: block;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .main-nav a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            padding: 8px 2px;
            position: relative;
            letter-spacing: 0.02em;
        }

        .main-nav a:hover {
            color: var(--primary);
        }

        .main-nav a.active {
            color: var(--primary);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 8px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-cta {
            background: var(--primary);
            color: #fff !important;
            border-radius: 6px;
            padding: 10px 22px !important;
            font-weight: 500;
            transition: background 0.2s ease, transform 0.2s ease;
        }

        .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
        }

        .mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text);
            position: relative;
            transition: 0.3s;
        }

        .mobile-toggle span::before,
        .mobile-toggle span::after {
            content: '';
            position: absolute;
            width: 24px;
            height: 2px;
            background: var(--text);
            left: 0;
            transition: 0.3s;
        }

        .mobile-toggle span::before {
            top: -7px;
        }

        .mobile-toggle span::after {
            top: 7px;
        }

        .mobile-menu {
            display: none;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            padding: 16px 24px;
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu a {
            display: block;
            padding: 14px 0;
            font-size: 16px;
            font-weight: 500;
            border-bottom: 1px solid var(--border);
        }

        .mobile-menu a:last-child {
            border-bottom: none;
        }

        .mobile-menu a.active {
            color: var(--primary);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 92vh;
            display: flex;
            align-items: center;
            background: linear-gradient(to right, rgba(30, 64, 57, 0.85) 0%, rgba(30, 64, 57, 0.55) 50%, rgba(30, 64, 57, 0.2) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
        }

        .hero-content {
            max-width: 720px;
            padding: 120px 0;
        }

        .hero h1 {
            font-size: 46px;
            line-height: 1.25;
            color: #fff;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: 0.01em;
        }

        .hero .hero-sub {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.92);
            margin-bottom: 36px;
            line-height: 1.7;
            max-width: 540px;
        }

        .hero-btns {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 28px;
            border-radius: 6px;
            font-size: 15px;
            font-weight: 500;
            letter-spacing: 0.02em;
            border: none;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(30, 64, 57, 0.25);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
        }

        .btn-accent:hover {
            background: #EA580C;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(249, 115, 22, 0.25);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.7);
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        .hero-stats {
            display: flex;
            gap: 48px;
            margin-top: 64px;
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-stat h4 {
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            font-family: 'Noto Serif SC', serif;
            line-height: 1.2;
        }

        .hero-stat p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 4px;
            letter-spacing: 0.02em;
        }

        .hero-stat .stat-accent {
            color: #ffb884;
        }

        /* ===== 按钮通用 ===== */
        .btn-dark {
            background: var(--primary-dark);
            color: #fff;
        }

        .btn-dark:hover {
            background: #2a5a4e;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(30, 64, 57, 0.3);
        }

        .btn-outline-primary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        .btn-outline-primary:hover {
            background: rgba(46, 107, 94, 0.08);
        }

        .btn:focus-visible {
            outline: 3px solid rgba(46, 107, 94, 0.35);
            outline-offset: 2px;
        }

        /* ===== 时间线 ===== */
        .timeline-wrap {
            position: relative;
            padding: 20px 0;
        }

        .timeline-wrap::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--border);
            transform: translateX(-50%);
        }

        .timeline-item {
            position: relative;
            width: 50%;
            padding: 0 48px 48px 0;
        }

        .timeline-item:nth-child(even) {
            left: 50%;
            padding: 0 0 48px 48px;
        }

        .timeline-item .dot {
            position: absolute;
            right: -8px;
            top: 12px;
            width: 16px;
            height: 16px;
            background: var(--accent);
            border-radius: 50%;
            border: 3px solid #fff;
            box-shadow: 0 0 0 2px var(--accent);
            z-index: 2;
        }

        .timeline-item:nth-child(even) .dot {
            left: -8px;
            right: auto;
        }

        .timeline-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }

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

        .timeline-card .time {
            font-size: 13px;
            font-weight: 500;
            color: var(--accent);
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .timeline-card h4 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
        }

        .timeline-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .timeline-card .meta {
            margin-top: 10px;
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== 不对称亮点 ===== */
        .highlight-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 32px;
            align-items: stretch;
        }

        .card-img-wrap {
            border-radius: var(--radius);
            overflow: hidden;
            position: relative;
            background: var(--card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .card-img-wrap .card-body {
            padding: 28px;
        }

        .card-img-wrap .badge {
            display: inline-block;
            background: rgba(46, 107, 94, 0.12);
            color: var(--primary);
            font-size: 12px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .card-img-wrap h3 {
            font-size: 20px;
            line-height: 1.4;
            margin-bottom: 12px;
        }

        .card-img-wrap p {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.7;
        }

        .right-cards {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        .right-cards .card-img-wrap {
            flex: 1;
            display: flex;
        }

        .right-cards .card-img-wrap img {
            width: 45%;
            object-fit: cover;
        }

        /* ===== 票种对比 ===== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            align-items: stretch;
        }

        .pricing-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 36px 32px;
            position: relative;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }

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

        .pricing-card.featured {
            border: 2px solid var(--primary);
            box-shadow: var(--shadow-highlight);
            transform: scale(1.02);
            z-index: 1;
        }

        .pricing-card.featured:hover {
            transform: scale(1.02) translateY(-3px);
        }

        .pricing-card .recommend-tag {
            position: absolute;
            top: -12px;
            right: 24px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 500;
            padding: 4px 14px;
            border-radius: 999px;
            box-shadow: 0 2px 8px rgba(249, 115, 22, 0.3);
        }

        .pricing-card .plan-name {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .pricing-card .price {
            font-size: 40px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
            font-family: 'Noto Serif SC', serif;
        }

        .pricing-card .price span {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-secondary);
        }

        .pricing-card .plan-desc {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 24px;
            border-bottom: 1px solid var(--border);
            padding-bottom: 20px;
        }

        .pricing-card ul {
            margin-bottom: 28px;
        }

        .pricing-card li {
            font-size: 14px;
            color: var(--text);
            padding: 8px 0;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .pricing-card li::before {
            content: '✓';
            color: var(--primary);
            font-weight: 700;
            flex-shrink: 0;
        }

        .pricing-card .btn {
            width: 100%;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
        }

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

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 24px 32px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            text-align: left;
            transition: background 0.2s ease;
            font-family: 'Noto Serif SC', serif;
        }

        .faq-question:hover {
            background: rgba(46, 107, 94, 0.04);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--primary);
            transition: transform 0.25s ease;
            font-weight: 300;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-answer-inner {
            padding: 0 32px 24px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
        }

        /* ===== 资讯列表 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .news-card {
            display: flex;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }

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

        .news-thumb {
            width: 160px;
            flex-shrink: 0;
            min-height: 120px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #f0f0f0;
            overflow: hidden;
        }

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

        .news-thumb .placeholder {
            color: var(--text-secondary);
            font-size: 13px;
        }

        .news-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .news-body .badge {
            display: inline-block;
            background: rgba(46, 107, 94, 0.12);
            color: var(--primary);
            font-size: 11px;
            font-weight: 500;
            padding: 2px 10px;
            border-radius: 999px;
            align-self: flex-start;
        }

        .news-body h3 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

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

        .news-body time {
            font-size: 12px;
            color: #9ca3af;
            margin-top: auto;
        }

        .empty-state {
            grid-column: 1 / -1;
            border: 2px dashed var(--border);
            border-radius: var(--radius);
            padding: 48px;
            text-align: center;
            color: var(--text-secondary);
            font-size: 16px;
            background: rgba(255, 255, 255, 0.5);
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(120deg, var(--primary-dark) 0%, var(--primary) 60%, #2a7a6a 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0h40v40H0z' fill='none' stroke='rgba(255,255,255,0.06)' stroke-width='1'/%3E%3C/svg%3E");
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 100px 24px;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 36px;
            margin-bottom: 16px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 17px;
            margin-bottom: 36px;
        }

        .cta-btns {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: #fff;
            padding: 64px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            font-family: 'Noto Serif SC', serif;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .footer-brand .logo-icon {
            width: 32px;
            height: 32px;
        }

        .footer-brand .logo-icon span {
            width: 10px;
            height: 10px;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: #9DBBAE;
            margin-bottom: 16px;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: #9DBBAE;
            padding: 6px 0;
            transition: color 0.2s ease;
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-contact li {
            font-size: 14px;
            color: #9DBBAE;
            padding: 6px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-bottom {
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: #9DBBAE;
        }

        .footer-bottom a {
            color: #9DBBAE;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 20px;
            }

            .pricing-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }

            .pricing-card {
                padding: 28px 20px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 64px 0;
            }

            .section-title {
                font-size: 26px;
                padding-left: 44px;
            }

            .main-nav {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .hero {
                min-height: auto;
            }

            .hero-content {
                padding: 72px 0;
            }

            .hero h1 {
                font-size: 32px;
            }

            .hero .hero-sub {
                font-size: 16px;
            }

            .hero-stats {
                gap: 24px;
                flex-wrap: wrap;
            }

            .hero-stat h4 {
                font-size: 24px;
            }

            .timeline-wrap::before {
                left: 10px;
            }

            .timeline-item,
            .timeline-item:nth-child(even) {
                width: 100%;
                left: 0;
                padding: 0 0 32px 36px;
            }

            .timeline-item .dot,
            .timeline-item:nth-child(even) .dot {
                left: 2px;
                right: auto;
            }

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

            .right-cards .card-img-wrap {
                flex-direction: column;
            }

            .right-cards .card-img-wrap img {
                width: 100%;
                height: 180px;
            }

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

            .pricing-card.featured {
                transform: none;
            }

            .pricing-card.featured:hover {
                transform: translateY(-3px);
            }

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

            .news-card {
                flex-direction: row;
            }

            .news-thumb {
                width: 120px;
            }

            .cta-section .container {
                padding: 64px 24px;
            }

            .cta-section h2 {
                font-size: 28px;
            }

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

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

            .hero h1 {
                font-size: 28px;
            }

            .hero-btns {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-btns .btn {
                width: 100%;
            }

            .news-thumb {
                width: 96px;
            }

            .news-body {
                padding: 14px;
            }

            .faq-question {
                padding: 20px;
                font-size: 15px;
            }

            .faq-answer-inner {
                padding: 0 20px 20px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
        }

        /* 动画 */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        @media (prefers-reduced-motion: reduce) {
            .fade-up {
                opacity: 1;
                transform: none;
                transition: none;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #2E6B5E;
            --primary-dark: #1E4039;
            --accent: #F97316;
            --accent-dark: #EA580C;
            --bg-paper: #F7F5F0;
            --card-bg: #FFFFFF;
            --line: #DDE5E1;
            --text-ink: #1F2937;
            --text-muted: #6B7280;
            --error: #DC2626;
            --radius: 8px;
            --radius-btn: 6px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 8px 30px rgba(30, 64, 57, 0.12);
            --shadow-highlight: 0 12px 40px rgba(30, 64, 57, 0.16);
            --section-pad: 96px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background: var(--bg-paper);
            color: var(--text-ink);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            font-weight: 500;
            font-size: 16px;
            line-height: 1.2;
            transition: all .2s ease;
            cursor: pointer;
            border: 1px solid transparent;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:focus-visible,
        .btn-accent:focus-visible,
        .btn-outline:focus-visible,
        .btn-light:focus-visible {
            outline: 3px solid rgba(46, 107, 94, 0.3);
            outline-offset: 2px;
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(249, 115, 22, 0.25);
        }

        .btn-outline {
            background: transparent;
            border-color: var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: rgba(46, 107, 94, 0.08);
            transform: translateY(-2px);
        }

        .btn-light {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
        }

        .btn-light:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: 72px;
            background: rgba(247, 245, 240, 0.92);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--line);
        }

        .header-inner {
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-ink);
            font-family: 'Noto Serif SC', serif;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 6px;
            background: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .logo-icon span {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #fff;
            display: block;
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            font-size: 15px;
        }

        .main-nav a {
            color: var(--text-ink);
            font-weight: 500;
            position: relative;
            padding: 4px 0;
            transition: color .2s;
        }

        .main-nav a:hover {
            color: var(--primary);
        }

        .main-nav a.active {
            color: var(--primary);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 50%;
            transform: translateX(-50%);
            width: 8px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
        }

        .main-nav .nav-cta {
            color: var(--accent);
            font-weight: 700;
            border: 1px solid currentColor;
            border-radius: 999px;
            padding: 8px 22px;
            transition: all .2s;
        }

        .main-nav .nav-cta:hover {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            box-shadow: 0 4px 16px rgba(249, 115, 22, 0.2);
        }

        .main-nav .nav-cta.active::after {
            display: none;
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 8px;
            cursor: pointer;
        }

        .mobile-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            border-radius: 2px;
            background: var(--text-ink);
            transition: all .25s;
        }

        .mobile-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .mobile-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .mobile-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== Hero 窄横幅 ===== */
        .page-hero {
            position: relative;
            min-height: 320px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background-size: cover;
            background-position: center;
            color: #fff;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(30, 64, 57, 0.85), rgba(46, 107, 94, 0.6) 55%, rgba(249, 115, 22, 0.3));
        }

        .page-hero .container {
            position: relative;
            z-index: 2;
            padding: 60px 24px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.22);
            border-radius: 999px;
            padding: 6px 18px;
            font-size: 13px;
            letter-spacing: 0.02em;
            margin-bottom: 20px;
            color: #fff;
            backdrop-filter: blur(4px);
        }

        .page-hero h1 {
            font-family: 'Noto Serif SC', serif;
            font-size: 48px;
            font-weight: 700;
            letter-spacing: 0.01em;
            line-height: 1.25;
            margin-bottom: 14px;
        }

        .page-hero p {
            max-width: 640px;
            margin: 0 auto;
            font-size: 17px;
            color: rgba(255, 255, 255, 0.88);
            line-height: 1.7;
        }

        /* ===== Section 通用 ===== */
        .section {
            padding: var(--section-pad) 0;
        }

        .section-tag {
            display: inline-block;
            background: rgba(46, 107, 94, 0.1);
            color: var(--primary);
            font-size: 13px;
            font-weight: 500;
            border-radius: 999px;
            padding: 5px 16px;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .section-title {
            font-family: 'Noto Serif SC', serif;
            font-size: 32px;
            font-weight: 600;
            line-height: 1.3;
            margin-bottom: 20px;
            position: relative;
            padding-left: 16px;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.12em;
            width: 4px;
            height: 0.82em;
            border-radius: 4px;
            background: var(--primary);
        }

        /* ===== 介绍区 ===== */
        .intro-grid {
            display: grid;
            grid-template-columns: 60% 38%;
            gap: 32px;
            align-items: start;
        }

        .intro-main p {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .intro-main img {
            border-radius: 12px;
            box-shadow: var(--shadow-hover);
            margin-top: 16px;
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 16 / 9;
        }

        .info-card {
            background: var(--card-bg);
            border-radius: 12px;
            border: 1px solid var(--line);
            box-shadow: var(--shadow-sm);
            padding: 32px;
        }

        .info-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-ink);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--line);
        }

        .info-card h3:not(:first-child) {
            margin-top: 28px;
        }

        .data-list {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .data-list li {
            background: var(--bg-paper);
            border-radius: 8px;
            padding: 14px;
            text-align: center;
            border: 1px solid var(--line);
        }

        .data-list .num {
            font-family: 'Noto Serif SC', serif;
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            display: block;
            line-height: 1.2;
        }

        .data-list .label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
            display: block;
        }

        .info-card p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.7;
        }

        /* ===== 时间线 ===== */
        .timeline-section {
            background: var(--primary-dark);
            color: #fff;
        }

        .timeline-section .section-tag {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        .timeline-section .section-title {
            color: #fff;
        }

        .timeline-section .section-title::before {
            background: var(--accent);
        }

        .timeline {
            position: relative;
            margin-top: 48px;
            padding-left: 44px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 14px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--accent), rgba(255, 255, 255, 0.2));
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 28px 32px;
            margin-bottom: 24px;
            transition: transform .2s, border-color .2s, box-shadow .2s;
        }

        .timeline-item:hover {
            transform: translateY(-2px);
            border-color: rgba(249, 115, 22, 0.35);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -38px;
            top: 32px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid rgba(249, 115, 22, 0.2);
            box-shadow: 0 0 0 2px var(--accent);
        }

        .tl-date {
            display: inline-block;
            background: rgba(249, 115, 22, 0.15);
            color: #FDB28A;
            border-radius: 999px;
            font-size: 13px;
            padding: 4px 14px;
            font-weight: 500;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .timeline-item h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 8px;
            color: #fff;
        }

        .tl-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }

        .tl-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .tl-meta i {
            color: var(--accent);
            font-size: 14px;
        }

        /* ===== 服务保障 ===== */
        .service-section {
            background: #fff;
        }

        .service-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            margin-top: 40px;
        }

        .service-card {
            background: var(--bg-paper);
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 28px;
            display: flex;
            gap: 20px;
            transition: box-shadow .3s, transform .2s;
        }

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

        .service-icon {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background: rgba(46, 107, 94, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            flex-shrink: 0;
        }

        .service-card h3 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .service-card p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.6;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, rgba(249, 115, 22, 0.7) 100%);
            color: #fff;
            text-align: center;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: 40px 40px;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-section h2 {
            font-family: 'Noto Serif SC', serif;
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .cta-section p {
            max-width: 560px;
            margin: 0 auto 32px;
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #152E28;
            color: #fff;
            padding: 64px 0 0;
        }

        .site-footer .container {
            max-width: 1280px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            font-family: 'Noto Serif SC', serif;
            margin-bottom: 16px;
        }

        .footer-brand .logo-icon {
            background: rgba(255, 255, 255, 0.12);
        }

        .footer-desc {
            color: #9DBBAE;
            font-size: 14px;
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-col a {
            display: block;
            color: #9DBBAE;
            font-size: 14px;
            margin-bottom: 10px;
            transition: color .2s;
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-contact {
            list-style: none;
            color: #9DBBAE;
            font-size: 14px;
            line-height: 2;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 24px 0;
            flex-wrap: wrap;
            gap: 12px;
            color: #8aa89c;
            font-size: 13px;
        }

        .footer-bottom a {
            color: #8aa89c;
            transition: color .2s;
        }

        .footer-bottom a:hover {
            color: #fff;
        }

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

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

            .info-card {
                margin-top: 0;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 64px 0;
            }

            .mobile-toggle {
                display: flex;
            }

            .main-nav {
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(247, 245, 240, 0.98);
                backdrop-filter: blur(10px);
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding: 20px 24px;
                display: none;
                border-bottom: 1px solid var(--line);
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                width: 100%;
                padding: 14px 0;
                border-bottom: 1px solid rgba(221, 229, 225, 0.6);
                font-size: 16px;
            }

            .main-nav a:last-child {
                border-bottom: none;
            }

            .main-nav a.active::after {
                left: 0;
                transform: none;
                bottom: 8px;
                width: 20px;
            }

            .main-nav .nav-cta {
                margin-top: 12px;
                text-align: center;
                width: 100%;
                border-radius: 6px;
            }

            .page-hero {
                min-height: 280px;
            }

            .page-hero h1 {
                font-size: 32px;
            }

            .page-hero p {
                font-size: 15px;
            }

            .section-title {
                font-size: 26px;
            }

            .timeline {
                padding-left: 36px;
            }

            .timeline::before {
                left: 10px;
            }

            .timeline-item {
                padding: 22px;
            }

            .timeline-item::before {
                left: -30px;
                width: 12px;
                height: 12px;
            }

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

            .cta-section h2 {
                font-size: 28px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

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

            .data-list {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .data-list .num {
                font-size: 20px;
            }

            .service-card {
                flex-direction: column;
                padding: 22px;
            }

            .cta-buttons .btn {
                width: 100%;
            }
        }

/* roulang page: article */
:root {
            --primary: #2E6B5E;
            --primary-dark: #1E4039;
            --accent: #F97316;
            --bg: #F7F5F0;
            --card: #FFFFFF;
            --border: #DDE5E1;
            --text: #1F2937;
            --muted: #6B7280;
            --danger: #DC2626;
            --radius: 8px;
            --shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 8px 30px rgba(30, 64, 57, 0.12);
            --shadow-highlight: 0 12px 40px rgba(30, 64, 57, 0.16);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

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

        button,
        input,
        select,
        textarea {
            font: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5 {
            font-family: 'Noto Serif SC', 'SimSun', serif;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* 按钮 */
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.25s ease;
            text-align: center;
            cursor: pointer;
            border: none;
            line-height: 1.6;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(30, 64, 57, 0.25);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
        }

        .btn-accent:hover {
            background: #EA580C;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(249, 115, 22, 0.3);
        }

        .btn-ghost {
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
        }

        .btn-ghost:hover {
            background: rgba(46, 107, 94, 0.08);
        }

        .btn-ghost-light {
            border: 1px solid rgba(255, 255, 255, 0.5);
            color: #fff;
            background: transparent;
        }

        .btn-ghost-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
        }

        .btn:focus-visible,
        .main-nav a:focus-visible,
        .mobile-toggle:focus-visible {
            outline: 3px solid rgba(46, 107, 94, 0.3);
            outline-offset: 2px;
        }

        /* 导航 */
        .site-header {
            height: 72px;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-inner {
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: 'Noto Serif SC', serif;
            font-size: 22px;
            font-weight: 700;
            color: var(--text);
            white-space: nowrap;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .logo-icon span {
            width: 12px;
            height: 12px;
            background: #fff;
            border-radius: 50%;
            display: block;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            padding: 8px 2px;
            position: relative;
            transition: color 0.2s ease;
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--primary);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            width: 8px;
            height: 2px;
            background: var(--primary);
            transform: translateX(-50%);
            border-radius: 2px;
        }

        .main-nav .nav-cta {
            background: var(--accent);
            color: #fff;
            padding: 8px 20px;
            border-radius: 6px;
            font-weight: 600;
        }

        .main-nav .nav-cta:hover {
            background: #EA580C;
            color: #fff;
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: 0;
            padding: 10px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }

        .mobile-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
        }

        @media (max-width: 920px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: var(--bg);
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                padding: 16px 24px;
                gap: 0;
                align-items: flex-start;
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                width: 100%;
                padding: 14px 0;
                border-bottom: 1px solid var(--border);
            }

            .main-nav a.active::after {
                display: none;
            }

            .main-nav .nav-cta {
                background: transparent;
                color: var(--accent);
                padding: 14px 0;
                font-weight: 600;
            }

            .mobile-toggle {
                display: flex;
            }
        }

        /* 面包屑 */
        .breadcrumb-wrap {
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--muted);
            flex-wrap: wrap;
        }

        .breadcrumb a:hover {
            color: var(--primary);
        }

        .breadcrumb-sep {
            color: #b0b8b5;
        }

        .breadcrumb-current {
            color: var(--text);
            max-width: 320px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            display: inline-block;
        }

        /* 文章主体 */
        .article-main {
            padding: 48px 0 32px;
        }

        .article-shell {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 16px;
            max-width: 960px;
            margin: 0 auto;
            padding: 48px clamp(24px, 5vw, 64px) 32px;
            box-shadow: var(--shadow);
        }

        .article-header {
            max-width: 720px;
            margin: 0 auto 36px;
            text-align: center;
        }

        .article-badge {
            display: inline-block;
            background: rgba(46, 107, 94, 0.12);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 16px;
            border-radius: 999px;
            letter-spacing: 0.02em;
            margin-bottom: 18px;
        }

        .article-header h1 {
            font-size: clamp(28px, 4vw, 40px);
            line-height: 1.35;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 18px;
            letter-spacing: 0.01em;
        }

        .article-meta {
            display: flex;
            justify-content: center;
            gap: 22px;
            flex-wrap: wrap;
            color: var(--muted);
            font-size: 14px;
        }

        .article-meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* 正文 */
        .article-content {
            max-width: 720px;
            margin: 0 auto;
            font-size: 17px;
            line-height: 1.85;
            color: #374151;
        }

        .article-content h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text);
            margin: 44px 0 18px;
            padding-left: 18px;
            position: relative;
        }

        .article-content h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 4px;
            height: 22px;
            background: var(--primary);
            border-radius: 2px;
        }

        .article-content h3 {
            font-size: 21px;
            font-weight: 600;
            color: var(--text);
            margin: 32px 0 14px;
        }

        .article-content h4 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin: 26px 0 12px;
        }

        .article-content p {
            margin-bottom: 22px;
            color: #374151;
        }

        .article-content a {
            color: var(--primary);
            border-bottom: 1px solid rgba(46, 107, 94, 0.3);
        }

        .article-content ul {
            list-style: none;
            margin: 24px 0;
            padding: 0;
        }

        .article-content ul li {
            padding-left: 24px;
            position: relative;
            margin-bottom: 10px;
        }

        .article-content ul li::before {
            content: '';
            position: absolute;
            left: 4px;
            top: 10px;
            width: 8px;
            height: 8px;
            background: var(--accent);
            border-radius: 50%;
        }

        .article-content ol {
            margin: 24px 0;
            padding-left: 24px;
        }

        .article-content ol li {
            margin-bottom: 10px;
            padding-left: 4px;
        }

        .article-content blockquote {
            border-left: 4px solid var(--primary);
            background: rgba(46, 107, 94, 0.06);
            padding: 18px 26px;
            border-radius: 0 8px 8px 0;
            margin: 30px 0;
            color: #1F2937;
            font-size: 16px;
        }

        .article-content img {
            border-radius: 12px;
            margin: 36px 0 16px;
            box-shadow: var(--shadow);
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        .article-content figure {
            margin: 36px 0;
        }

        .article-content figcaption {
            font-size: 13px;
            color: var(--muted);
            text-align: center;
            margin-top: 8px;
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 28px 0;
            font-size: 15px;
        }

        .article-content table th {
            background: var(--primary);
            color: #fff;
            padding: 12px 14px;
            text-align: left;
            font-weight: 600;
        }

        .article-content table td {
            border: 1px solid var(--border);
            padding: 10px 14px;
        }

        .article-content table tr:nth-child(even) {
            background: rgba(199, 210, 205, 0.15);
        }

        .article-content hr {
            border: 0;
            height: 1px;
            background: var(--border);
            margin: 40px 0;
        }

        .article-content code {
            background: rgba(46, 107, 94, 0.08);
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.9em;
        }

        /* 无内容状态 */
        .not-found {
            max-width: 720px;
            margin: 60px auto;
            text-align: center;
            padding: 60px 30px;
            border: 2px dashed var(--border);
            border-radius: 16px;
            background: var(--bg);
        }

        .not-found p {
            font-size: 20px;
            color: var(--muted);
            margin-bottom: 20px;
        }

        /* 上一篇/下一篇 */
        .post-nav {
            max-width: 720px;
            margin: 48px auto 0;
            border-top: 1px solid var(--border);
            padding-top: 28px;
            display: flex;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .post-nav-link {
            flex: 1;
            min-width: 180px;
            display: block;
            padding: 14px 18px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            transition: all 0.25s ease;
        }

        .post-nav-link:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .post-nav-label {
            display: block;
            font-size: 12px;
            color: var(--muted);
            margin-bottom: 4px;
            letter-spacing: 0.05em;
        }

        .post-nav-title {
            display: block;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
        }

        .post-nav-next {
            text-align: right;
        }

        /* 相关推荐 */
        .related-section {
            padding: 64px 0 32px;
        }

        .section-head {
            margin-bottom: 36px;
        }

        .section-head h2 {
            position: relative;
            font-size: 28px;
            font-weight: 700;
            color: var(--text);
            padding-left: 20px;
            display: inline-block;
        }

        .section-head h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 4px;
            height: 24px;
            background: var(--primary);
            border-radius: 2px;
        }

        .section-head p {
            color: var(--muted);
            font-size: 15px;
            margin-top: 8px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .related-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
            display: block;
        }

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

        .related-card img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
        }

        .related-body {
            padding: 20px 22px 24px;
        }

        .related-body .badge {
            display: inline-block;
            background: rgba(46, 107, 94, 0.12);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 999px;
            margin-bottom: 10px;
        }

        .related-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            transition: color 0.2s ease;
        }

        .related-card:hover .related-body h3 {
            color: var(--primary);
        }

        .back-entry {
            margin-top: 40px;
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
        }

        .back-entry a {
            font-size: 15px;
            font-weight: 500;
            color: var(--primary);
            padding: 8px 4px;
            border-bottom: 1px solid transparent;
            transition: all 0.2s ease;
        }

        .back-entry a:hover {
            border-bottom-color: var(--primary);
        }

        /* CTA 横幅 */
        .cta-banner {
            background: linear-gradient(135deg, #1E4039 0%, #2E6B5E 100%);
            padding: 80px 0;
            margin-top: 64px;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
            background-size: 24px 24px;
        }

        .cta-inner {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .cta-inner h2 {
            color: #fff;
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 16px;
            max-width: 560px;
            margin: 0 auto 32px;
        }

        .cta-actions {
            display: flex;
            gap: 18px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* 页脚 */
        .site-footer {
            background: #1E4039;
            color: #fff;
            padding: 64px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: 'Noto Serif SC', serif;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .footer-brand .logo-icon span {
            width: 10px;
            height: 10px;
            background: #fff;
            border-radius: 50%;
            display: block;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #9DBBAE;
            max-width: 360px;
        }

        .footer-col h5 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            font-family: 'Noto Sans SC', sans-serif;
        }

        .footer-col a {
            display: block;
            color: #9DBBAE;
            font-size: 14px;
            padding: 5px 0;
            transition: color 0.2s ease;
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-contact {
            list-style: none;
            padding: 0;
            font-size: 14px;
            color: #9DBBAE;
            line-height: 2;
        }

        .footer-bottom {
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }

        @media (max-width: 768px) {
            .article-shell {
                padding: 36px 20px 24px;
                border-radius: 12px;
            }

            .article-content {
                font-size: 16px;
                line-height: 1.8;
            }

            .article-content h2 {
                font-size: 22px;
            }

            .article-content h3 {
                font-size: 19px;
            }

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

            .related-card {
                display: flex;
                align-items: center;
                gap: 0;
            }

            .related-card img {
                width: 140px;
                aspect-ratio: 1 / 1;
                flex-shrink: 0;
            }

            .related-body {
                padding: 16px 18px;
            }

            .post-nav {
                flex-direction: column;
                gap: 14px;
            }

            .post-nav-next {
                text-align: left;
            }

            .cta-banner {
                padding: 60px 0;
            }
        }

        @media (max-width: 520px) {
            .article-main {
                padding: 24px 0 24px;
            }

            .article-shell {
                padding: 28px 16px 20px;
                border-radius: 10px;
            }

            .article-meta {
                gap: 12px;
                font-size: 13px;
            }

            .related-card {
                flex-direction: column;
            }

            .related-card img {
                width: 100%;
                aspect-ratio: 16 / 9;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
        }

/* roulang page: category2 */
:root {
            --brand: #2E6B5E;
            --brand-dark: #1E4039;
            --accent: #F97316;
            --accent-dark: #EA580C;
            --bg-cream: #F7F5F0;
            --card-white: #FFFFFF;
            --border-light: #DDE5E1;
            --text-main: #1F2937;
            --text-sub: #6B7280;
            --text-muted: #4B5563;
            --radius-card: 8px;
            --radius-btn: 6px;
            --shadow-base: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 8px 30px rgba(30, 64, 57, 0.12);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background: var(--bg-cream);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        h1,
        h2,
        h3,
        h4,
        h5 {
            font-family: 'Noto Serif SC', 'SimSun', serif;
            font-weight: 600;
            line-height: 1.35;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            cursor: pointer;
            border: 1px solid transparent;
            transition: all 0.25s ease;
            gap: 8px;
        }
        .btn-primary {
            background: var(--brand);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--brand-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(30, 64, 57, 0.25);
        }
        .btn-primary:focus-visible,
        .btn-accent:focus-visible,
        .btn-outline:focus-visible {
            outline: none;
            box-shadow: 0 0 0 3px rgba(46, 107, 94, 0.3);
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.3);
        }
        .btn-outline {
            background: transparent;
            border-color: var(--brand);
            color: var(--brand);
        }
        .btn-outline:hover {
            background: rgba(46, 107, 94, 0.08);
            transform: translateY(-2px);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            background: rgba(46, 107, 94, 0.12);
            color: var(--brand);
            letter-spacing: 0.02em;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 36px;
        }
        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            padding: 6px 0;
            transition: color 0.2s;
        }
        .main-nav a:hover {
            color: var(--brand);
        }
        .main-nav a.active {
            color: var(--brand);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 8px;
            height: 2px;
            background: var(--brand);
            border-radius: 2px;
        }
        .main-nav .nav-cta {
            background: var(--brand);
            color: #fff;
            padding: 10px 24px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.25s;
        }
        .main-nav .nav-cta:hover {
            background: var(--brand-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(30, 64, 57, 0.2);
        }
        .main-nav .nav-cta.active::after {
            display: none;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--brand);
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-right: 10px;
            position: relative;
        }
        .logo-icon span {
            width: 10px;
            height: 10px;
            background: #fff;
            border-radius: 50%;
            display: block;
        }
        .brand-logo {
            font-family: 'Noto Serif SC', 'SimSun', serif;
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            display: flex;
            align-items: center;
            letter-spacing: 0.01em;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            width: 44px;
            height: 44px;
            cursor: pointer;
            border-radius: 6px;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
        }
        .mobile-menu-btn:hover {
            background: rgba(46, 107, 94, 0.08);
        }
        .mobile-menu-btn span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-main);
            position: relative;
            transition: all 0.3s ease;
        }
        .mobile-menu-btn span::before,
        .mobile-menu-btn span::after {
            content: '';
            position: absolute;
            width: 22px;
            height: 2px;
            background: var(--text-main);
            left: 0;
            transition: all 0.3s ease;
        }
        .mobile-menu-btn span::before {
            top: -7px;
        }
        .mobile-menu-btn span::after {
            top: 7px;
        }
        .site-footer {
            background: var(--brand-dark);
            color: rgba(255, 255, 255, 0.9);
            padding: 72px 0 28px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand {
            font-family: 'Noto Serif SC', 'SimSun', serif;
            font-size: 22px;
            font-weight: 700;
            display: flex;
            align-items: center;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-desc {
            font-size: 14px;
            color: #9DBBAE;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .footer-col h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }
        .footer-col a {
            display: block;
            color: #9DBBAE;
            font-size: 14px;
            margin-bottom: 12px;
            transition: color 0.2s;
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-contact {
            list-style: none;
        }
        .footer-contact li {
            color: #9DBBAE;
            font-size: 14px;
            margin-bottom: 12px;
        }
        .footer-bottom {
            padding-top: 28px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5)
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .main-nav.open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: var(--bg-cream);
                padding: 16px 24px 24px;
                gap: 4px;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
                border-bottom: 1px solid var(--border-light);
                z-index: 50;
            }
            .main-nav.open a {
                padding: 14px 0;
                font-size: 16px;
                border-bottom: 1px solid rgba(221, 229, 225, 0.6);
                display: block;
            }
            .main-nav.open a.active::after {
                left: 0;
                transform: none;
                width: 6px;
                height: 100%;
                border-radius: 0 3px 3px 0;
            }
            .main-nav.open .nav-cta {
                margin-top: 16px;
                text-align: center;
                border-bottom: none;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .brand-logo {
                font-size: 18px;
            }
        }
        .section-block {
            padding: 96px 0;
        }
        @media (max-width: 768px) {
            .section-block {
                padding: 64px 0;
            }
        }
        .section-heading {
            margin-bottom: 56px;
        }
        .section-title {
            font-size: 30px;
            font-weight: 600;
            color: var(--text-main);
            position: relative;
            padding-left: 18px;
            margin-bottom: 12px;
        }
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 32px;
            background: var(--brand);
            border-radius: 2px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.8;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 24px;
                padding-left: 14px;
            }
            .section-title::before {
                height: 26px;
            }
        }
        .hero-banner {
            position: relative;
            min-height: 320px;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            padding: 80px 0;
        }
        @media (max-width: 768px) {
            .hero-banner {
                background-attachment: scroll;
                min-height: 260px;
                padding: 56px 0;
            }
        }
        .hero-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, rgba(30, 64, 57, 0.85) 0%, rgba(30, 64, 57, 0.6) 60%, rgba(30, 64, 57, 0.35) 100%);
        }
        .hero-banner .container {
            position: relative;
            z-index: 1;
        }
        .hero-h1 {
            font-size: 40px;
            color: #fff;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        @media (max-width: 768px) {
            .hero-h1 {
                font-size: 30px;
            }
        }
        .hero-sub {
            color: rgba(255, 255, 255, 0.9);
            font-size: 16px;
            line-height: 1.8;
            max-width: 560px;
        }
        .feature-card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            padding: 32px;
            transition: all 0.3s ease;
            height: 100%;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(46, 107, 94, 0.3);
            transform: translateY(-4px);
        }
        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
            background: rgba(46, 107, 94, 0.1);
        }
        .feature-card h3 {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--text-main);
        }
        .feature-card p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.8;
        }
        .teacher-card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all 0.3s ease;
            height: 100%;
        }
        .teacher-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .teacher-card img {
            width: 100%;
            height: 240px;
            object-fit: cover;
        }
        .teacher-info {
            padding: 20px 24px 24px;
        }
        .teacher-info h4 {
            font-size: 18px;
            margin-bottom: 4px;
        }
        .teacher-info .teacher-role {
            font-size: 13px;
            color: var(--brand);
            font-weight: 500;
            margin-bottom: 10px;
            display: block;
        }
        .teacher-info p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
        }
        .class-table {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            overflow: hidden;
        }
        .class-table .class-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 28px;
            border-bottom: 1px solid var(--border-light);
            transition: background 0.2s;
        }
        .class-table .class-row:last-child {
            border-bottom: none;
        }
        .class-table .class-row:hover {
            background: rgba(46, 107, 94, 0.04);
        }
        .class-table .class-name {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
        }
        .class-table .class-time {
            font-size: 13px;
            color: var(--text-sub);
        }
        @media (max-width: 520px) {
            .class-table .class-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
                padding: 16px 20px;
            }
        }
        .form-input {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border-light);
            border-radius: 6px;
            font-size: 15px;
            background: #fff;
            transition: all 0.2s ease;
            font-family: inherit;
            color: var(--text-main);
        }
        .form-input:focus {
            outline: none;
            border-color: var(--brand);
            box-shadow: 0 0 0 3px rgba(46, 107, 94, 0.15);
        }
        .form-label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .faq-item {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: 8px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow 0.2s ease;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-base);
        }
        .faq-question {
            width: 100%;
            padding: 20px 24px;
            background: transparent;
            border: none;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            font-family: inherit;
            text-align: left;
        }
        .faq-question:hover {
            color: var(--brand);
        }
        .faq-icon {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            position: relative;
            transition: transform 0.3s ease;
        }
        .faq-icon::before,
        .faq-icon::after {
            content: '';
            position: absolute;
            background: var(--brand);
            border-radius: 2px;
        }
        .faq-icon::before {
            width: 14px;
            height: 2px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .faq-icon::after {
            width: 2px;
            height: 14px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 24px;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.75;
            background: rgba(46, 107, 94, 0.02);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }
        .cta-section {
            background: linear-gradient(135deg, var(--brand-dark) 0%, #2A5A4F 50%, var(--brand) 100%);
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
            background-size: 24px 24px;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 32px;
            margin-bottom: 16px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 16px;
            max-width: 560px;
            margin: 0 auto 32px;
            line-height: 1.8;
        }
        .flow-step {
            position: relative;
            padding-left: 48px;
            padding-bottom: 36px;
            border-left: 2px solid var(--border-light);
        }
        .flow-step:last-child {
            padding-bottom: 0;
            border-left-color: transparent;
        }
        .flow-step::before {
            content: '';
            position: absolute;
            left: -9px;
            top: 4px;
            width: 16px;
            height: 16px;
            background: var(--accent);
            border-radius: 50%;
            border: 3px solid var(--bg-cream);
            box-shadow: 0 0 0 2px var(--accent);
        }
        .flow-step h4 {
            font-size: 17px;
            margin-bottom: 6px;
        }
        .flow-step p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
        }
        .timeline-item {
            position: relative;
            padding-left: 44px;
            padding-bottom: 32px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: 14px;
            top: 8px;
            bottom: -4px;
            width: 2px;
            background: var(--border-light);
        }
        .timeline-item:last-child::before {
            display: none;
        }
        .timeline-dot {
            position: absolute;
            left: 8px;
            top: 8px;
            width: 14px;
            height: 14px;
            background: var(--brand);
            border-radius: 50%;
            border: 3px solid var(--bg-cream);
            box-shadow: 0 0 0 2px var(--brand);
            z-index: 1;
        }
        .timeline-item h4 {
            font-size: 16px;
            margin-bottom: 4px;
        }
        .timeline-item .timeline-meta {
            font-size: 13px;
            color: var(--brand);
            font-weight: 500;
            margin-bottom: 6px;
            display: block;
        }
        .timeline-item p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
        }