/* roulang page: index */
:root {
            --primary: #1b4332;
            --primary-dark: #081c15;
            --primary-light: #2d6a4f;
            --accent: #b07d4f;
            --accent-hover: #96653a;
            --accent-soft: #f5ebe0;
            --bg-main: #fcfbf9;
            --bg-alt: #f3f0ea;
            --bg-card: #ffffff;
            --bg-dark: #131b17;
            --text-main: #1f2421;
            --text-secondary: #4a5550;
            --text-muted: #76827c;
            --border-color: #e4dfd7;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(27, 67, 50, 0.05);
            --shadow-md: 0 12px 30px rgba(27, 67, 50, 0.08);
            --shadow-lg: 0 24px 48px rgba(8, 28, 21, 0.14);
            --container-width: 1260px;
            --transition: all 0.28s cubic-bezier(0.25, 1, 0.5, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Serif SC", sans-serif;
            background-color: var(--bg-main);
            color: var(--text-main);
            line-height: 1.65;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

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

        ul, ol {
            list-style: none;
        }

        button, input, select {
            font: inherit;
            border: none;
            outline: none;
            background: none;
        }

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

        /* 顶部白底内容平台导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 20px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary-dark);
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }

        .brand-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.15rem;
            font-weight: 800;
            box-shadow: 0 4px 12px rgba(27, 67, 50, 0.22);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-link {
            padding: 8px 18px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.96rem;
            color: var(--text-secondary);
        }

        .nav-link:hover {
            color: var(--primary);
            background-color: var(--bg-alt);
        }

        .nav-link.active {
            color: var(--primary-dark);
            background-color: var(--accent-soft);
            font-weight: 700;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .search-box {
            display: flex;
            align-items: center;
            background-color: var(--bg-alt);
            border: 1px solid var(--border-color);
            border-radius: 999px;
            padding: 6px 14px;
            width: 220px;
            transition: var(--transition);
        }

        .search-box:focus-within {
            border-color: var(--primary);
            background-color: #fff;
            box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
        }

        .search-box input {
            width: 100%;
            font-size: 0.88rem;
            color: var(--text-main);
        }

        .search-box span {
            color: var(--text-muted);
            font-size: 0.85rem;
            margin-right: 6px;
        }

        /* 通用按钮与标签 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }

        .btn-primary {
            background-color: var(--primary);
            color: #ffffff;
            box-shadow: 0 6px 18px rgba(27, 67, 50, 0.22);
        }

        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(27, 67, 50, 0.3);
        }

        .btn-accent {
            background-color: var(--accent);
            color: #ffffff;
            box-shadow: 0 6px 18px rgba(176, 125, 79, 0.25);
        }

        .btn-accent:hover {
            background-color: var(--accent-hover);
            transform: translateY(-2px);
        }

        .btn-outline {
            border: 1.5px solid var(--border-color);
            background-color: #ffffff;
            color: var(--text-main);
        }

        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background-color: var(--accent-soft);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 0.88rem;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 12px;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            background-color: var(--accent-soft);
            color: var(--accent-hover);
        }

        .badge-green {
            background-color: rgba(45, 106, 79, 0.12);
            color: var(--primary);
        }

        /* Hero：全宽沉浸 + 对比选型推荐档高亮卡片前置 */
        .hero-section {
            position: relative;
            background-image: linear-gradient(110deg, rgba(8, 28, 21, 0.92) 0%, rgba(19, 42, 32, 0.85) 55%, rgba(27, 67, 50, 0.78) 100%), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            color: #ffffff;
            padding: 72px 0 84px;
            overflow: hidden;
        }

        .breadcrumb-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.72);
            margin-bottom: 24px;
        }

        .hero-layout {
            display: grid;
            grid-template-columns: 1.05fr 1.15fr;
            gap: 44px;
            align-items: center;
        }

        .hero-copy h1 {
            font-size: 2.55rem;
            line-height: 1.24;
            font-weight: 800;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
            color: #ffffff;
        }

        .hero-desc {
            font-size: 1.04rem;
            line-height: 1.78;
            color: rgba(255, 255, 255, 0.86);
            margin-bottom: 28px;
        }

        .hero-metrics {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.16);
        }

        .hero-metric-item strong {
            display: block;
            font-size: 1.65rem;
            font-weight: 800;
            color: #f3d5b5;
        }

        .hero-metric-item span {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
        }

        /* Hero 右侧对比选型矩阵（推荐档高亮前置） */
        .hero-tier-matrix {
            display: grid;
            grid-template-columns: 1.12fr 0.88fr;
            gap: 18px;
            align-items: stretch;
        }

        .tier-card {
            background: rgba(255, 255, 255, 0.96);
            color: var(--text-main);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            box-shadow: var(--shadow-lg);
            position: relative;
        }

        .tier-card.featured {
            background: #ffffff;
            border: 2px solid var(--accent);
            transform: scale(1.02);
        }

        .tier-ribbon {
            position: absolute;
            top: -12px;
            left: 24px;
            background: var(--accent);
            color: #fff;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 999px;
            box-shadow: 0 4px 10px rgba(176, 125, 79, 0.35);
        }

        .tier-card h2 {
            font-size: 1.28rem;
            font-weight: 800;
            color: var(--primary-dark);
            margin-bottom: 6px;
        }

        .tier-price {
            font-size: 1.85rem;
            font-weight: 800;
            color: var(--primary);
            margin: 12px 0;
        }

        .tier-price small {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-muted);
        }

        .tier-features {
            margin: 14px 0 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .tier-features li::before {
            content: "✓";
            color: var(--primary);
            font-weight: 800;
            margin-right: 8px;
        }

        /* 锚点目录速览条 + 库存提示条 */
        .scarcity-toc-bar {
            background-color: var(--primary-dark);
            color: #fff;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 14px 0;
        }

        .scarcity-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .scarcity-notice {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
        }

        .pulse-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background-color: #e76f51;
            box-shadow: 0 0 0 4px rgba(231, 111, 81, 0.25);
        }

        .toc-links {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .toc-links a {
            font-size: 0.84rem;
            padding: 5px 12px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.88);
        }

        .toc-links a:hover {
            background: var(--accent);
            color: #fff;
        }

        /* 通用 Section 样式 */
        .section {
            padding: 76px 0;
        }

        .section-alt {
            background-color: var(--bg-alt);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .section-dark {
            background-color: var(--bg-dark);
            color: #ffffff;
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 32px;
            margin-bottom: 44px;
            flex-wrap: wrap;
        }

        .section-header-left {
            max-width: 760px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-dark);
            margin: 10px 0 14px;
            letter-spacing: -0.02em;
            line-height: 1.3;
        }

        .section-dark .section-title {
            color: #ffffff;
        }

        .section-lead {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        .section-dark .section-lead {
            color: rgba(255, 255, 255, 0.78);
        }

        /* 板块 2：痛点拆解 vs 解决方案 Bento 网格 */
        .bento-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.9fr 0.9fr;
            gap: 24px;
        }

        .bento-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 30px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

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

        .bento-card.highlight-dark {
            background: linear-gradient(145deg, var(--primary-dark), var(--primary));
            color: #fff;
            border: none;
        }

        .bento-card h3 {
            font-size: 1.28rem;
            margin: 14px 0 10px;
            font-weight: 700;
        }

        .bento-card p {
            font-size: 0.94rem;
            color: var(--text-secondary);
            margin-bottom: 18px;
        }

        .bento-card.highlight-dark p {
            color: rgba(255, 255, 255, 0.85);
        }

        .bento-meta {
            font-size: 0.84rem;
            font-weight: 600;
            color: var(--accent);
            padding-top: 14px;
            border-top: 1px dashed var(--border-color);
        }

        .bento-card.highlight-dark .bento-meta {
            color: #f3d5b5;
            border-top-color: rgba(255, 255, 255, 0.2);
        }

        /* 板块 3：场景矩阵与分类频道入口 */
        .scene-matrix-layout {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .scene-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .scene-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }

        .scene-thumb {
            position: relative;
            height: 190px;
            overflow: hidden;
        }

        .scene-thumb img {
            width: 100%;
            height: 100%;
            transition: transform 0.5s ease;
        }

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

        .scene-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(8, 28, 21, 0.82);
            color: #fff;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 0.78rem;
            font-weight: 600;
        }

        .scene-body {
            padding: 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .scene-body h3 {
            font-size: 1.15rem;
            margin-bottom: 8px;
            color: var(--primary-dark);
        }

        .scene-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }

        /* 板块 4：方法步骤（四步品茗核验与预约流程） */
        .process-wrapper {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 22px;
            position: relative;
        }

        .step-box {
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            position: relative;
            transition: var(--transition);
        }

        .step-box:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }

        .step-num {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background-color: var(--accent-soft);
            color: var(--accent-hover);
            font-weight: 800;
            font-size: 1.15rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
        }

        .step-box h3 {
            font-size: 1.16rem;
            margin-bottom: 10px;
            color: var(--primary-dark);
        }

        .step-box p {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        /* 板块 5：场景演示舞台（左图舞台 + 右侧品控指标） */
        .stage-showcase {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 40px;
            align-items: center;
        }

        .stage-visual {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .stage-visual img {
            width: 100%;
            height: 440px;
        }

        .stage-overlay-card {
            position: absolute;
            bottom: 20px;
            left: 20px;
            right: 20px;
            background: rgba(19, 27, 23, 0.9);
            backdrop-filter: blur(8px);
            padding: 20px 24px;
            border-radius: var(--radius-md);
            color: #fff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }

        .stage-checklist {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .stage-check-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
            padding: 20px 24px;
        }

        .stage-check-item h3 {
            font-size: 1.12rem;
            color: #f3d5b5;
            margin-bottom: 6px;
        }

        .stage-check-item p {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.8);
        }

        /* 板块 6：附近同城茶馆推荐（距离/评分/茶单） */
        .nearby-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .nearby-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 20px;
            display: grid;
            grid-template-columns: 180px 1fr;
            gap: 20px;
            align-items: center;
            transition: var(--transition);
        }

        .nearby-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .nearby-card img {
            width: 180px;
            height: 150px;
            border-radius: var(--radius-sm);
        }

        .nearby-meta-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 8px;
            font-size: 0.82rem;
        }

        .rating-pill {
            background: #fff3cd;
            color: #996515;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 4px;
        }

        .nearby-info h3 {
            font-size: 1.18rem;
            margin-bottom: 6px;
            color: var(--primary-dark);
        }

        .nearby-info p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }

        .nearby-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .nearby-tags span {
            font-size: 0.78rem;
            padding: 3px 9px;
            background: var(--bg-alt);
            border-radius: 4px;
            color: var(--text-secondary);
        }

        /* 板块 7：成果数据与社会认同 + 客户证言 */
        .stats-banner {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 36px;
        }

        .stat-box {
            background: var(--primary-dark);
            color: #fff;
            padding: 26px 24px;
            border-radius: var(--radius-md);
            text-align: left;
        }

        .stat-box strong {
            display: block;
            font-size: 2.1rem;
            color: #f3d5b5;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-box span {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.82);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .review-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 26px;
            box-shadow: var(--shadow-sm);
        }

        .review-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
        }

        .reviewer-name {
            font-weight: 700;
            color: var(--primary-dark);
        }

        .reviewer-role {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .review-card p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* 板块 8：套餐对比与适用人群矩阵 */
        .comparison-panel {
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .comparison-row {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1.1fr 1fr;
            border-bottom: 1px solid var(--border-color);
            align-items: center;
        }

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

        .comparison-row.head {
            background: var(--primary-dark);
            color: #ffffff;
            font-weight: 700;
        }

        .comparison-cell {
            padding: 18px 22px;
            font-size: 0.92rem;
        }

        .comparison-cell.highlight-col {
            background: rgba(176, 125, 79, 0.08);
            font-weight: 600;
        }

        .comparison-row.head .comparison-cell.highlight-col {
            background: var(--accent);
            color: #fff;
        }

        /* 板块 9：左图右文资讯与品鉴实录列表 */
        .article-feed {
            display: flex;
            flex-direction: column;
            gap: 22px;
        }

        .article-row {
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 22px;
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: 28px;
            align-items: center;
            transition: var(--transition);
        }

        .article-row:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--accent);
        }

        .article-row img {
            width: 280px;
            height: 185px;
            border-radius: var(--radius-sm);
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .article-content h3 {
            font-size: 1.3rem;
            color: var(--primary-dark);
            margin-bottom: 10px;
        }

        .article-content p {
            font-size: 0.94rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }

        /* 板块 10：异议拆解 + 快速解答手风琴 + 保障图标条 */
        .assurance-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
            margin-bottom: 40px;
        }

        .assurance-item {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }

        .assurance-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: var(--accent-soft);
            color: var(--accent-hover);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            flex-shrink: 0;
        }

        .assurance-item h4 {
            font-size: 1rem;
            margin-bottom: 4px;
            color: var(--primary-dark);
        }

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

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

        details.faq-item {
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            transition: var(--transition);
        }

        details.faq-item[open] {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }

        details.faq-item summary {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--primary-dark);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        details.faq-item summary::after {
            content: "+";
            font-size: 1.3rem;
            color: var(--accent);
            font-weight: 700;
        }

        details.faq-item[open] summary::after {
            content: "−";
        }

        details.faq-item p {
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid var(--border-color);
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.72;
        }

        /* 板块 11：广州品茶地图手册下载与唯一收口转化 */
        .cta-download-box {
            background-image: linear-gradient(105deg, rgba(8, 28, 21, 0.94) 0%, rgba(27, 67, 50, 0.88) 100%), url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            border-radius: var(--radius-lg);
            padding: 56px;
            color: #fff;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
            box-shadow: var(--shadow-lg);
        }

        .cta-download-box h2 {
            font-size: 2.05rem;
            margin: 12px 0 16px;
            line-height: 1.3;
        }

        .cta-download-box p {
            color: rgba(255, 255, 255, 0.86);
            font-size: 0.98rem;
            margin-bottom: 24px;
        }

        .cta-form-card {
            background: #ffffff;
            color: var(--text-main);
            padding: 30px;
            border-radius: var(--radius-md);
        }

        .cta-form-card h3 {
            font-size: 1.2rem;
            margin-bottom: 16px;
            color: var(--primary-dark);
        }

        .form-group {
            margin-bottom: 14px;
        }

        .form-group label {
            display: block;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text-secondary);
        }

        .form-control {
            width: 100%;
            padding: 11px 14px;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            background: var(--bg-main);
            font-size: 0.92rem;
        }

        .form-control:focus {
            border-color: var(--primary);
            background: #fff;
        }

        /* 统一页脚 */
        .site-footer {
            background-color: #0b1612;
            color: rgba(255, 255, 255, 0.75);
            padding: 64px 0 32px;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand h3 {
            color: #ffffff;
            font-size: 1.25rem;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-col h4 {
            color: #ffffff;
            font-size: 1rem;
            margin-bottom: 16px;
            font-weight: 700;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col a:hover {
            color: #f3d5b5;
        }

        .footer-bottom {
            padding-top: 26px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.55);
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .hero-layout,
            .stage-showcase,
            .cta-download-box {
                grid-template-columns: 1fr;
            }
            .bento-grid,
            .scene-matrix-layout,
            .process-wrapper,
            .stats-banner,
            .assurance-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid,
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nearby-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                height: auto;
                padding: 14px 0;
            }
            .search-box {
                display: none;
            }
            .hero-copy h1 {
                font-size: 1.95rem;
            }
            .hero-tier-matrix,
            .bento-grid,
            .scene-matrix-layout,
            .process-wrapper,
            .testimonials-grid,
            .faq-grid,
            .assurance-strip {
                grid-template-columns: 1fr;
            }
            .article-row {
                grid-template-columns: 1fr;
            }
            .article-row img {
                width: 100%;
                height: 210px;
            }
            .comparison-row {
                grid-template-columns: 1fr 1fr;
            }
            .cta-download-box {
                padding: 32px 24px;
            }
        }

        @media (max-width: 520px) {
            .hero-metrics,
            .stats-banner,
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .nearby-card {
                grid-template-columns: 1fr;
            }
            .nearby-card img {
                width: 100%;
                height: 180px;
            }
            .section {
                padding: 52px 0;
            }
        }

/* roulang page: category1 */
:root {
      --primary: #1b4332;
      --primary-dark: #081c15;
      --primary-light: #2d6a4f;
      --accent: #b07d4f;
      --accent-hover: #96653a;
      --accent-soft: #f5ebe0;
      --bg-main: #fcfbf9;
      --bg-alt: #f3f0ea;
      --bg-card: #ffffff;
      --bg-dark: #131b17;
      --text-main: #1f2421;
      --text-secondary: #4a5550;
      --text-muted: #76827c;
      --border-color: #e4dfd7;
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --shadow-sm: 0 2px 8px rgba(27, 67, 50, 0.05);
      --shadow-md: 0 12px 30px rgba(27, 67, 50, 0.08);
      --shadow-lg: 0 24px 48px rgba(8, 28, 21, 0.14);
      --container-width: 1260px;
      --transition: all 0.28s cubic-bezier(0.25, 1, 0.5, 1);
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Serif SC", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.65;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }
    button, input, select {
      font: inherit;
      border: none;
      outline: none;
      background: none;
    }
    .container {
      width: 100%;
      max-width: var(--container-width);
      margin: 0 auto;
      padding: 0 24px;
    }

    /* 导航对齐设计系统 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background-color: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 76px;
      gap: 20px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 700;
      font-size: 1.25rem;
      color: var(--primary-dark);
      letter-spacing: -0.02em;
      flex-shrink: 0;
    }
    .brand-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.15rem;
      font-weight: 800;
      box-shadow: 0 4px 12px rgba(27, 67, 50, 0.22);
    }
    .main-nav {
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .nav-link {
      padding: 8px 18px;
      border-radius: 999px;
      font-weight: 600;
      font-size: 0.96rem;
      color: var(--text-secondary);
    }
    .nav-link:hover {
      color: var(--primary);
      background-color: var(--bg-alt);
    }
    .nav-link.active {
      color: var(--primary-dark);
      background-color: var(--accent-soft);
      font-weight: 700;
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .search-box {
      display: flex;
      align-items: center;
      background-color: var(--bg-alt);
      border: 1px solid var(--border-color);
      border-radius: 999px;
      padding: 6px 14px;
      width: 220px;
      transition: var(--transition);
    }
    .search-box:focus-within {
      border-color: var(--primary);
      background-color: #fff;
      box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
    }
    .search-box input {
      width: 100%;
      font-size: 0.88rem;
      color: var(--text-main);
    }
    .search-box span {
      color: var(--text-muted);
      font-size: 0.85rem;
      margin-right: 6px;
    }

    /* 按钮与通用标签 */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 24px;
      border-radius: 999px;
      font-weight: 600;
      font-size: 0.95rem;
      cursor: pointer;
      transition: var(--transition);
      text-align: center;
    }
    .btn-primary {
      background-color: var(--primary);
      color: #ffffff;
      box-shadow: 0 6px 18px rgba(27, 67, 50, 0.22);
    }
    .btn-primary:hover {
      background-color: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(27, 67, 50, 0.3);
    }
    .btn-accent {
      background-color: var(--accent);
      color: #ffffff;
      box-shadow: 0 6px 18px rgba(176, 125, 79, 0.25);
    }
    .btn-accent:hover {
      background-color: var(--accent-hover);
      transform: translateY(-2px);
    }
    .btn-outline {
      border: 1.5px solid var(--border-color);
      background-color: #ffffff;
      color: var(--text-main);
    }
    .btn-outline:hover {
      border-color: var(--primary);
      color: var(--primary);
      background-color: var(--accent-soft);
    }
    .btn-sm {
      padding: 8px 18px;
      font-size: 0.88rem;
    }
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: 999px;
      font-size: 0.82rem;
      font-weight: 600;
      background-color: var(--accent-soft);
      color: var(--accent-hover);
    }
    .badge-forest {
      background-color: rgba(27, 67, 50, 0.1);
      color: var(--primary);
    }

    /* 分类页特有 Hero (双栏门户，左主张右快捷入口) */
    .category-hero {
      padding: 48px 0 64px;
      background: linear-gradient(180deg, #ffffff 0%, var(--bg-alt) 100%);
      border-bottom: 1px solid var(--border-color);
    }
    .breadcrumb-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 24px;
    }
    .breadcrumb-nav a:hover {
      color: var(--primary);
    }
    .hero-split-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
    }
    .hero-text h1 {
      font-size: 2.35rem;
      line-height: 1.25;
      color: var(--primary-dark);
      margin: 16px 0 18px;
      letter-spacing: -0.01em;
    }
    .hero-text p {
      font-size: 1.05rem;
      color: var(--text-secondary);
      line-height: 1.75;
      margin-bottom: 28px;
    }
    .quick-access-panel {
      background-color: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow-md);
    }
    .quick-access-panel h3 {
      font-size: 1.15rem;
      color: var(--primary);
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .quick-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }
    .quick-item {
      padding: 14px;
      background-color: var(--bg-main);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      transition: var(--transition);
      display: block;
    }
    .quick-item:hover {
      border-color: var(--primary);
      background-color: var(--accent-soft);
      transform: translateY(-2px);
    }
    .quick-item-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 4px;
    }
    .quick-item-desc {
      font-size: 0.8rem;
      color: var(--text-muted);
      line-height: 1.4;
    }

    /* 板块通用 */
    .section-spacing {
      padding: 72px 0;
    }
    .section-alt {
      background-color: var(--bg-alt);
    }
    .section-header {
      margin-bottom: 42px;
    }
    .section-header.text-center {
      text-align: center;
      max-width: 780px;
      margin-left: auto;
      margin-right: auto;
    }
    .section-header h2 {
      font-size: 1.95rem;
      color: var(--primary-dark);
      margin: 12px 0 10px;
    }
    .section-header p {
      font-size: 1rem;
      color: var(--text-secondary);
    }

    /* 板块2: 选茶与探店双轨速查 */
    .filter-pills-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 32px;
      padding: 12px 18px;
      background-color: #fff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
    }
    .filter-pill {
      padding: 6px 16px;
      border-radius: 999px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--text-secondary);
      background-color: var(--bg-alt);
      transition: var(--transition);
    }
    .filter-pill.active, .filter-pill:hover {
      background-color: var(--primary);
      color: #fff;
    }

    /* 板块3: 广州城区四核严选空间（卡片流） */
    .teahouse-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .teahouse-card {
      background-color: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }
    .teahouse-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary-light);
    }
    .card-thumb {
      position: relative;
      height: 200px;
      overflow: hidden;
    }
    .card-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .teahouse-card:hover .card-thumb img {
      transform: scale(1.05);
    }
    .card-tag {
      position: absolute;
      top: 12px;
      right: 12px;
      background-color: rgba(27, 67, 50, 0.85);
      backdrop-filter: blur(4px);
      color: #fff;
      font-size: 0.75rem;
      padding: 4px 10px;
      border-radius: 999px;
      font-weight: 600;
    }
    .card-body {
      padding: 22px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }
    .card-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.82rem;
      color: var(--accent-hover);
      margin-bottom: 8px;
      font-weight: 600;
    }
    .card-title {
      font-size: 1.18rem;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 10px;
    }
    .card-desc {
      font-size: 0.9rem;
      color: var(--text-secondary);
      line-height: 1.6;
      margin-bottom: 18px;
      flex-grow: 1;
    }
    .card-specs {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 8px;
      padding-top: 14px;
      border-top: 1px solid var(--border-color);
      font-size: 0.82rem;
      color: var(--text-muted);
    }

    /* 板块4: 茗茶品鉴指南与审评对比（图文+参数） */
    .tea-eval-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 36px;
      align-items: center;
    }
    .tea-eval-image-box {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-color);
    }
    .tea-eval-image-box img {
      width: 100%;
      height: 380px;
      object-fit: cover;
    }
    .tea-eval-content h3 {
      font-size: 1.65rem;
      color: var(--primary-dark);
      margin-bottom: 16px;
    }
    .tea-eval-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-top: 20px;
    }
    .eval-row {
      display: flex;
      gap: 14px;
      background-color: #fff;
      padding: 16px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
    }
    .eval-num {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      background-color: var(--accent-soft);
      color: var(--accent-hover);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      flex-shrink: 0;
    }
    .eval-info h4 {
      font-size: 0.98rem;
      color: var(--primary-dark);
      margin-bottom: 4px;
    }
    .eval-info p {
      font-size: 0.86rem;
      color: var(--text-secondary);
      line-height: 1.5;
    }

    /* 板块5: 广州茶友泡茶水质标准对照表 */
    .standard-table-wrap {
      background-color: #fff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow-x: auto;
      box-shadow: var(--shadow-sm);
    }
    .standard-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 0.92rem;
    }
    .standard-table th, .standard-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border-color);
    }
    .standard-table th {
      background-color: var(--bg-alt);
      font-weight: 700;
      color: var(--primary-dark);
    }
    .standard-table tr:hover td {
      background-color: rgba(245, 235, 224, 0.4);
    }

    /* 板块6: 芳村茶叶交易市场行情探查 */
    .market-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .market-box {
      background-color: #fff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      transition: var(--transition);
    }
    .market-box:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-md);
    }
    .market-header {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      margin-bottom: 12px;
    }
    .market-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--primary-dark);
    }
    .market-tag {
      font-size: 0.78rem;
      color: var(--primary);
      font-weight: 600;
    }
    .market-text {
      font-size: 0.86rem;
      color: var(--text-secondary);
      line-height: 1.6;
    }

    /* 板块7: 茗茶品鉴与茶寮预约实操规范 */
    .booking-timeline-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }
    .timeline-card {
      background-color: #fff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      position: relative;
    }
    .timeline-step {
      font-size: 2rem;
      font-weight: 900;
      color: rgba(176, 125, 79, 0.35);
      line-height: 1;
      margin-bottom: 12px;
    }
    .timeline-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 8px;
    }
    .timeline-desc {
      font-size: 0.86rem;
      color: var(--text-secondary);
      line-height: 1.55;
    }

    /* 板块8: 羊城茶室严选公约与实测保证 */
    .pledge-banner {
      background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
      border-radius: var(--radius-lg);
      padding: 48px;
      color: #fff;
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 36px;
      align-items: center;
    }
    .pledge-text h3 {
      font-size: 1.85rem;
      margin-bottom: 14px;
      color: #fff;
    }
    .pledge-text p {
      color: rgba(255, 255, 255, 0.85);
      line-height: 1.7;
      font-size: 0.98rem;
      margin-bottom: 24px;
    }
    .pledge-stats {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      background-color: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-md);
      padding: 24px;
    }
    .stat-item-num {
      font-size: 1.75rem;
      font-weight: 800;
      color: #dfb282;
      margin-bottom: 4px;
    }
    .stat-item-label {
      font-size: 0.84rem;
      color: rgba(255, 255, 255, 0.8);
    }

    /* 页脚与首页保持一致 */
    .site-footer {
      background-color: var(--bg-dark);
      color: #c9d1cc;
      padding: 72px 0 32px;
      border-top: 1px solid #233129;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand h3 {
      color: #ffffff;
      font-size: 1.3rem;
      margin-bottom: 14px;
    }
    .footer-brand p {
      font-size: 0.9rem;
      line-height: 1.7;
      color: #95a39c;
    }
    .footer-col h4 {
      color: #ffffff;
      font-size: 1rem;
      margin-bottom: 18px;
      font-weight: 600;
    }
    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-col a {
      color: #95a39c;
      font-size: 0.88rem;
    }
    .footer-col a:hover {
      color: #dfb282;
      padding-left: 4px;
    }
    .footer-bottom {
      padding-top: 28px;
      border-top: 1px solid #202c25;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.82rem;
      color: #728179;
      flex-wrap: wrap;
      gap: 12px;
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .hero-split-grid {
        grid-template-columns: 1fr;
      }
      .teahouse-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .market-grid, .booking-timeline-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
      .tea-eval-wrap {
        grid-template-columns: 1fr;
      }
      .pledge-banner {
        grid-template-columns: 1fr;
      }
    }
    @media (max-width: 768px) {
      .header-inner {
        height: auto;
        padding: 14px 0;
        flex-direction: column;
        align-items: flex-start;
      }
      .header-actions {
        width: 100%;
        justify-content: space-between;
      }
      .search-box {
        flex-grow: 1;
        width: auto;
      }
      .teahouse-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .quick-grid {
        grid-template-columns: 1fr;
      }
    }
    @media (max-width: 520px) {
      .hero-text h1 {
        font-size: 1.85rem;
      }
      .market-grid, .booking-timeline-grid {
        grid-template-columns: 1fr;
      }
      .pledge-stats {
        grid-template-columns: 1fr;
      }
      .btn {
        width: 100%;
      }
    }