/* roulang page: index */
:root {
            --primary: #22382f;
            --primary-hover: #162620;
            --primary-light: #325043;
            --accent: #b88646;
            --accent-hover: #a17234;
            --accent-soft: #f4ecdf;
            --bg-body: #f8f6f0;
            --bg-white: #ffffff;
            --bg-subtle: #f1ede2;
            --text-dark: #1b211e;
            --text-muted: #5e6b64;
            --border-color: #e2dcd0;
            --border-light: #ece7dc;
            --shadow-sm: 0 4px 12px rgba(27, 33, 30, 0.04);
            --shadow-md: 0 10px 24px rgba(27, 33, 30, 0.08);
            --shadow-lg: 0 18px 40px rgba(27, 33, 30, 0.12);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

        /* 基础重置 */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--bg-body);
            color: var(--text-dark);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: all 0.25s ease;
        }
        a:hover, a:focus {
            color: var(--accent);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-family);
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.35;
        }

        /* 卡片化导航面板 */
        .site-header-wrapper {
            position: sticky;
            top: 15px;
            z-index: 1000;
            padding: 0 15px;
            margin-bottom: 25px;
        }
        .nav-card-panel {
            max-width: 1200px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 12px 24px;
            box-shadow: var(--shadow-md);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .brand-logo-wrap {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .brand-seal {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: var(--accent-soft);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.15rem;
            border: 1px solid var(--accent);
            letter-spacing: 1px;
        }
        .brand-title {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 0.5px;
        }
        .brand-tagline {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: block;
        }

        .nav-menu-tiles {
            display: flex;
            align-items: center;
            gap: 10px;
            list-style: none;
            margin: 0;
        }
        .nav-tile-item a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--radius-md);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-dark);
            border: 1px solid transparent;
            background: transparent;
        }
        .nav-tile-item a:hover {
            background: var(--bg-subtle);
            border-color: var(--border-color);
            color: var(--primary);
        }
        .nav-tile-item.active a {
            background: var(--primary);
            color: #ffffff;
            border-color: var(--primary);
        }
        .nav-cta-btn {
            background: var(--accent);
            color: #ffffff !important;
            padding: 9px 20px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 0.92rem;
            box-shadow: 0 4px 10px rgba(184, 134, 70, 0.3);
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .nav-cta-btn:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 14px rgba(184, 134, 70, 0.4);
        }

        /* 布局与排版 */
        .page-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .content-section {
            padding: 65px 0;
            position: relative;
        }
        .section-tint {
            background-color: var(--bg-subtle);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
        .section-dark {
            background-color: var(--primary);
            color: #ffffff;
        }
        .section-dark h2, .section-dark h3, .section-dark p {
            color: #ffffff;
        }
        .section-heading-wrap {
            margin-bottom: 45px;
            max-width: 780px;
        }
        .section-heading-wrap.center-align {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }
        .section-tag {
            display: inline-block;
            background: var(--accent-soft);
            color: var(--accent-hover);
            font-size: 0.85rem;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 30px;
            margin-bottom: 12px;
            border: 1px solid rgba(184, 134, 70, 0.3);
            letter-spacing: 0.5px;
        }
        .section-dark .section-tag {
            background: rgba(255, 255, 255, 0.12);
            color: #f1ede2;
            border-color: rgba(255, 255, 255, 0.2);
        }
        .section-title {
            font-size: 2.1rem;
            margin-bottom: 16px;
            color: inherit;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .section-dark .section-desc {
            color: #d1dbd6;
        }

        /* Bento 风格首屏 */
        .hero-bento-grid {
            display: grid;
            grid-template-columns: 1.8fr 1.2fr;
            grid-template-rows: auto auto;
            gap: 24px;
            margin-top: 10px;
        }
        .bento-card-main {
            grid-row: span 2;
            background: linear-gradient(rgba(24, 40, 33, 0.88), rgba(24, 40, 33, 0.94)), url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 55px 45px;
            color: #ffffff;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .bento-h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: #ffffff;
            line-height: 1.3;
            margin-bottom: 20px;
        }
        .bento-lead {
            font-size: 1.1rem;
            color: #e2ece7;
            line-height: 1.85;
            margin-bottom: 30px;
        }
        .bento-badges-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 35px;
        }
        .bento-badge-item {
            background: rgba(255, 255, 255, 0.15);
            padding: 6px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.85rem;
            color: #f7f9f8;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .bento-hero-btns {
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .btn-gold {
            background: var(--accent);
            color: #ffffff;
            padding: 13px 28px;
            font-size: 1rem;
            font-weight: 700;
            border-radius: var(--radius-md);
            display: inline-block;
            box-shadow: 0 6px 16px rgba(184, 134, 70, 0.35);
        }
        .btn-gold:hover {
            background: var(--accent-hover);
            color: #ffffff;
            transform: translateY(-2px);
        }
        .btn-outline-light {
            background: transparent;
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.6);
            padding: 13px 26px;
            font-size: 1rem;
            font-weight: 600;
            border-radius: var(--radius-md);
            display: inline-block;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #ffffff;
        }

        .bento-card-sub1 {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 30px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }
        .bento-card-sub2 {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 30px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }
        .bento-sub-title {
            font-size: 1.25rem;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--primary);
        }
        .bento-sub-title span {
            width: 8px;
            height: 18px;
            background: var(--accent);
            border-radius: 2px;
            display: inline-block;
        }
        .bento-radar-list {
            list-style: none;
            margin: 0;
        }
        .bento-radar-item {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px dashed var(--border-color);
            font-size: 0.92rem;
        }
        .bento-radar-item:last-child {
            border-bottom: none;
        }
        .radar-name {
            font-weight: 600;
            color: var(--text-dark);
        }
        .radar-score {
            color: var(--accent);
            font-weight: 700;
        }

        .bento-cta-bar {
            grid-column: span 2;
            background: var(--bg-subtle);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 18px 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .bento-cta-text {
            font-size: 0.98rem;
            color: var(--text-dark);
            font-weight: 600;
        }

        /* 问题陈述板块 */
        .painpoint-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 32px 26px;
            height: 100%;
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }
        .painpoint-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .painpoint-icon {
            width: 52px;
            height: 52px;
            background: var(--accent-soft);
            color: var(--accent-hover);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.3rem;
            margin-bottom: 20px;
        }
        .painpoint-card h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
            color: var(--primary);
        }
        .painpoint-card p {
            font-size: 0.94rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* 指标看板 */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .metric-card {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            text-align: center;
        }
        .metric-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--accent-soft);
            line-height: 1.1;
            margin-bottom: 8px;
        }
        .metric-label {
            font-size: 0.95rem;
            color: #d8e2dd;
            font-weight: 500;
        }

        /* 服务矩阵 */
        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }
        .matrix-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
        }
        .matrix-thumb {
            height: 200px;
            overflow: hidden;
        }
        .matrix-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }
        .matrix-item:hover .matrix-thumb img {
            transform: scale(1.05);
        }
        .matrix-content {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .matrix-tag {
            font-size: 0.8rem;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 8px;
        }
        .matrix-content h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
            color: var(--primary);
        }
        .matrix-content p {
            font-size: 0.93rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .matrix-features {
            list-style: none;
            margin: 0;
            padding: 0;
            margin-top: auto;
            border-top: 1px solid var(--border-light);
            padding-top: 14px;
        }
        .matrix-features li {
            font-size: 0.88rem;
            color: var(--text-dark);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .matrix-features li::before {
            content: "•";
            color: var(--accent);
            font-weight: bold;
        }

        /* 实操冲泡演示板块 */
        .demo-split-box {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-sm);
        }
        .demo-step-list {
            list-style: none;
            margin: 0;
            counter-reset: step-counter;
        }
        .demo-step-item {
            position: relative;
            padding-left: 50px;
            margin-bottom: 24px;
        }
        .demo-step-item:last-child {
            margin-bottom: 0;
        }
        .demo-step-item::before {
            counter-increment: step-counter;
            content: counter(step-counter);
            position: absolute;
            left: 0;
            top: 2px;
            width: 34px;
            height: 34px;
            background: var(--primary);
            color: #ffffff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.95rem;
        }
        .demo-step-item h4 {
            font-size: 1.1rem;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .demo-step-item p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin: 0;
        }

        /* 结果预览 / 榜单对比表格 */
        .tea-rating-table-wrap {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            overflow-x: auto;
            box-shadow: var(--shadow-sm);
        }
        .tea-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            font-size: 0.95rem;
            margin: 0;
        }
        .tea-table th {
            background: var(--bg-subtle);
            color: var(--primary);
            padding: 16px 20px;
            font-weight: 700;
            border-bottom: 1px solid var(--border-color);
        }
        .tea-table td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-light);
            color: var(--text-dark);
            vertical-align: middle;
        }
        .tea-table tr:last-child td {
            border-bottom: none;
        }
        .tea-table tr:hover td {
            background-color: #faf8f3;
        }
        .stars-gold {
            color: #e6a23c;
            font-weight: 700;
            letter-spacing: 2px;
        }

        /* 避坑与卡住点 */
        .pitfall-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 25px;
        }
        .pitfall-box {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px;
            display: flex;
            gap: 20px;
        }
        .pitfall-mark {
            width: 44px;
            height: 44px;
            background: #fdf2e9;
            color: #d35400;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.25rem;
            flex-shrink: 0;
        }
        .pitfall-text h4 {
            font-size: 1.15rem;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .pitfall-text p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* 里程碑进阶路线 */
        .milestone-timeline {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
        }
        .milestone-timeline::after {
            content: '';
            position: absolute;
            width: 2px;
            background: var(--border-color);
            top: 15px;
            bottom: 15px;
            left: 20px;
        }
        .timeline-node {
            position: relative;
            padding-left: 55px;
            margin-bottom: 35px;
        }
        .timeline-node:last-child {
            margin-bottom: 0;
        }
        .node-pin {
            position: absolute;
            left: 10px;
            top: 4px;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: var(--accent);
            border: 4px solid var(--bg-body);
            z-index: 2;
        }
        .node-card {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 22px 25px;
            box-shadow: var(--shadow-sm);
        }
        .node-card h4 {
            font-size: 1.15rem;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .node-card p {
            font-size: 0.92rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.65;
        }

        /* 平台保障承诺条 */
        .guarantee-bar-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .guarantee-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            border: 1px solid var(--border-color);
            text-align: center;
        }
        .guarantee-icon-char {
            display: inline-block;
            width: 44px;
            height: 44px;
            line-height: 44px;
            background: var(--bg-subtle);
            color: var(--primary);
            font-weight: 800;
            border-radius: 50%;
            font-size: 1.1rem;
            margin-bottom: 14px;
            border: 1px solid var(--border-color);
        }
        .guarantee-item h4 {
            font-size: 1.05rem;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .guarantee-item p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* 资讯动态卡片 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }
        .news-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
        }
        .news-img-wrap {
            height: 190px;
            overflow: hidden;
        }
        .news-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }
        .news-card:hover .news-img-wrap img {
            transform: scale(1.05);
        }
        .news-body {
            padding: 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-date {
            font-size: 0.82rem;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 8px;
        }
        .news-body h3 {
            font-size: 1.15rem;
            color: var(--primary);
            margin-bottom: 10px;
            line-height: 1.45;
        }
        .news-body p {
            font-size: 0.91rem;
            color: var(--text-muted);
            line-height: 1.68;
            margin-bottom: 16px;
        }
        .news-meta-bottom {
            margin-top: auto;
            border-top: 1px solid var(--border-light);
            padding-top: 12px;
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            justify-content: space-between;
        }

        /* 口碑气泡墙 */
        .bubble-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }
        .bubble-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            padding: 26px;
            position: relative;
            box-shadow: var(--shadow-sm);
        }
        .bubble-quote {
            font-size: 0.94rem;
            color: var(--text-dark);
            line-height: 1.7;
            margin-bottom: 18px;
            position: relative;
        }
        .bubble-author-wrap {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid var(--border-light);
            padding-top: 14px;
        }
        .avatar-initial {
            width: 38px;
            height: 38px;
            background: var(--primary-light);
            color: #ffffff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
        }
        .author-details h5 {
            font-size: 0.92rem;
            color: var(--primary);
            margin: 0;
            line-height: 1.2;
        }
        .author-details span {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* 快速问答 FAQ */
        .faq-accordion-box {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            padding: 22px 26px;
        }
        .faq-question {
            font-size: 1.12rem;
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-q-mark {
            width: 24px;
            height: 24px;
            background: var(--accent-soft);
            color: var(--accent);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            font-weight: 800;
        }
        .faq-answer {
            font-size: 0.93rem;
            color: var(--text-muted);
            line-height: 1.75;
            margin: 0;
            padding-left: 34px;
        }

        /* 转化预约表单收口 */
        .form-action-wrapper {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 45px;
            box-shadow: var(--shadow-md);
            max-width: 900px;
            margin: 0 auto;
        }
        .form-action-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .form-group-item {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-group-item.full-width {
            grid-column: span 2;
        }
        .form-label {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--primary);
        }
        .form-input, .form-select, .form-textarea {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            background: var(--bg-body);
            font-size: 0.95rem;
            color: var(--text-dark);
            outline: none;
            transition: border-color 0.2s ease;
        }
        .form-input:focus, .form-select:focus, .form-textarea:focus {
            border-color: var(--accent);
            background: #ffffff;
        }
        .form-submit-btn {
            background: var(--primary);
            color: #ffffff;
            font-size: 1.05rem;
            font-weight: 700;
            padding: 14px 30px;
            border: none;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: all 0.25s ease;
            width: 100%;
            margin-top: 10px;
        }
        .form-submit-btn:hover {
            background: var(--primary-hover);
            box-shadow: 0 6px 16px rgba(34, 56, 47, 0.35);
        }

        /* 页脚统一规范 */
        .site-footer {
            background: #192721;
            color: #aebdb5;
            padding: 60px 0 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.92rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand h4 {
            color: #ffffff;
            font-size: 1.3rem;
            margin-bottom: 14px;
        }
        .footer-brand p {
            color: #8c9e94;
            line-height: 1.8;
            font-size: 0.88rem;
        }
        .footer-col h5 {
            color: #ffffff;
            font-size: 1.05rem;
            margin-bottom: 18px;
            border-left: 3px solid var(--accent);
            padding-left: 10px;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #8c9e94;
            text-decoration: none;
        }
        .footer-links a:hover {
            color: #ffffff;
            padding-left: 4px;
        }
        .footer-contact-info p {
            margin-bottom: 8px;
            color: #8c9e94;
            font-size: 0.88rem;
        }
        .footer-bottom-line {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.82rem;
            color: #6d8076;
        }

        /* 响应式断点控制 */
        @media screen and (max-width: 1024px) {
            .hero-bento-grid {
                grid-template-columns: 1fr;
            }
            .bento-card-main {
                grid-row: auto;
            }
            .bento-cta-bar {
                grid-column: span 1;
            }
            .matrix-grid, .news-grid, .bubble-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .metrics-grid, .guarantee-bar-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media screen and (max-width: 768px) {
            .nav-card-panel {
                flex-direction: column;
                gap: 15px;
                padding: 16px;
            }
            .nav-menu-tiles {
                flex-wrap: wrap;
                justify-content: center;
            }
            .section-title {
                font-size: 1.65rem;
            }
            .bento-h1 {
                font-size: 1.85rem;
            }
            .bento-card-main {
                padding: 30px 20px;
            }
            .demo-split-box, .pitfall-grid, .matrix-grid, .news-grid, .bubble-grid {
                grid-template-columns: 1fr;
            }
            .form-action-grid {
                grid-template-columns: 1fr;
            }
            .form-group-item.full-width {
                grid-column: span 1;
            }
            .form-action-wrapper {
                padding: 25px 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 25px;
            }
            .footer-bottom-line {
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }
        }

/* roulang page: category2 */
:root {
      --primary: #22382f;
      --primary-hover: #162620;
      --primary-light: #325043;
      --accent: #b88646;
      --accent-hover: #a17234;
      --accent-soft: #f4ecdf;
      --bg-body: #f8f6f0;
      --bg-white: #ffffff;
      --bg-subtle: #f1ede2;
      --text-dark: #1b211e;
      --text-muted: #5e6b64;
      --border-color: #e2dcd0;
      --border-light: #ece7dc;
      --shadow-sm: 0 4px 12px rgba(27, 33, 30, 0.04);
      --shadow-md: 0 10px 24px rgba(27, 33, 30, 0.08);
      --shadow-lg: 0 18px 40px rgba(27, 33, 30, 0.12);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      padding: 0;
      font-family: var(--font-family);
      background-color: var(--bg-body);
      color: var(--text-dark);
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

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

    img {
      max-width: 100%;
      height: auto;
      display: block;
      border-radius: var(--radius-sm);
    }

    /* 卡片化导航面板 */
    .site-header-wrapper {
      position: sticky;
      top: 15px;
      z-index: 1000;
      padding: 0 15px;
      margin-bottom: 25px;
    }

    .nav-card-panel {
      max-width: 1200px;
      margin: 0 auto;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(10px);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 12px 24px;
      box-shadow: var(--shadow-md);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .brand-logo-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .brand-seal {
      width: 40px;
      height: 40px;
      background: var(--primary);
      color: var(--accent-soft);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.15rem;
      border: 1px solid var(--accent);
      letter-spacing: 1px;
    }

    .brand-title {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--primary);
      letter-spacing: 0.5px;
    }

    .brand-tagline {
      font-size: 0.75rem;
      color: var(--text-muted);
      display: block;
    }

    .nav-menu-tiles {
      display: flex;
      align-items: center;
      gap: 10px;
      list-style: none;
      margin: 0;
    }

    .nav-tile-item a {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 8px 16px;
      border-radius: var(--radius-md);
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-dark);
      border: 1px solid transparent;
      background: transparent;
    }

    .nav-tile-item a:hover {
      background: var(--bg-subtle);
      border-color: var(--border-color);
      color: var(--primary);
    }

    .nav-tile-item.active a {
      background: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }

    .nav-cta-btn {
      background: var(--accent);
      color: #ffffff !important;
      padding: 9px 20px;
      border-radius: var(--radius-md);
      font-weight: 600;
      font-size: 0.92rem;
      box-shadow: 0 4px 10px rgba(184, 134, 70, 0.3);
      transition: all 0.25s ease;
      white-space: nowrap;
    }

    .nav-cta-btn:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 14px rgba(184, 134, 70, 0.4);
    }

    /* 容器与基础板块 */
    .page-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .content-section {
      padding: 70px 0;
      position: relative;
    }

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

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

    .section-heading-wrap {
      margin-bottom: 45px;
    }

    .section-heading-wrap.center-align {
      margin-left: auto;
      margin-right: auto;
      text-align: center;
      max-width: 760px;
    }

    .section-tag {
      display: inline-block;
      background: var(--accent-soft);
      color: var(--accent-hover);
      font-size: 0.85rem;
      font-weight: 700;
      padding: 4px 14px;
      border-radius: 30px;
      margin-bottom: 12px;
      border: 1px solid rgba(184, 134, 70, 0.3);
      letter-spacing: 0.5px;
    }

    .section-dark .section-tag {
      background: rgba(255, 255, 255, 0.12);
      color: #f1ede2;
      border-color: rgba(255, 255, 255, 0.2);
    }

    .section-title {
      font-size: 2.1rem;
      margin-bottom: 16px;
      color: inherit;
      font-weight: 800;
      letter-spacing: -0.5px;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.8;
    }

    .section-dark .section-desc {
      color: #d1dbd6;
    }

    /* 面包屑导航 */
    .breadcrumb-bar {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 20px;
    }

    .breadcrumb-bar a {
      color: var(--primary);
      font-weight: 500;
    }

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

    .breadcrumb-separator {
      color: #a3b0a9;
    }

    /* 任务蓝图：斜切色块首屏 (Hero) */
    .hero-angled-wrapper {
      position: relative;
      margin-bottom: 40px;
      padding: 30px 0 60px;
      overflow: hidden;
    }

    .hero-diagonal-bg {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(135deg, var(--primary) 0%, #162620 65%, #2d453b 100%);
      clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
      z-index: 1;
    }

    .hero-diagonal-bg::after {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url('/assets/images/backpic/back-4.jpg') center/cover no-repeat;
      opacity: 0.14;
      mix-blend-mode: overlay;
    }

    .hero-angled-content {
      position: relative;
      z-index: 2;
      color: #ffffff;
      padding: 40px 0 60px;
    }

    .hero-angled-card {
      max-width: 820px;
    }

    .hero-angled-card .section-tag {
      background: rgba(184, 134, 70, 0.25);
      color: #f7eedf;
      border-color: rgba(184, 134, 70, 0.4);
    }

    .hero-main-h1 {
      font-size: 2.75rem;
      font-weight: 900;
      line-height: 1.25;
      margin-bottom: 22px;
      color: #ffffff;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
    }

    .hero-lead-text {
      font-size: 1.15rem;
      line-height: 1.85;
      color: #dbe4df;
      margin-bottom: 32px;
      max-width: 740px;
    }

    .hero-single-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      background: var(--accent);
      color: #ffffff !important;
      font-size: 1.05rem;
      font-weight: 700;
      padding: 14px 34px;
      border-radius: var(--radius-md);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
      transition: all 0.3s ease;
      border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .hero-single-cta:hover {
      background: var(--accent-hover);
      transform: translateY(-3px);
      box-shadow: 0 12px 26px rgba(0, 0, 0, 0.4);
    }

    /* 板块2：指标看板 */
    .dashboard-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: -30px;
      position: relative;
      z-index: 3;
    }

    .dashboard-item-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 26px 20px;
      box-shadow: var(--shadow-md);
      text-align: center;
      transition: all 0.3s ease;
    }

    .dashboard-item-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: var(--accent);
    }

    .dashboard-num {
      font-size: 2.3rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.1;
      margin-bottom: 8px;
      font-feature-settings: "tnum";
    }

    .dashboard-num span {
      font-size: 1.1rem;
      color: var(--accent);
      font-weight: 600;
      margin-left: 2px;
    }

    .dashboard-label {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 6px;
    }

    .dashboard-desc {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.5;
    }

    /* 板块3：服务矩阵与审评维度 */
    .matrix-showcase-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .tea-matrix-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }

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

    .tea-matrix-media {
      position: relative;
      height: 190px;
      overflow: hidden;
    }

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

    .tea-matrix-card:hover .tea-matrix-media img {
      transform: scale(1.05);
    }

    .tea-matrix-origin-badge {
      position: absolute;
      top: 14px;
      right: 14px;
      background: rgba(34, 56, 47, 0.9);
      color: #ffffff;
      font-size: 0.78rem;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 4px;
      backdrop-filter: blur(4px);
    }

    .tea-matrix-body {
      padding: 22px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .tea-matrix-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 10px;
    }

    .tea-metric-specs {
      list-style: none;
      margin: 0 0 16px 0;
      padding: 0;
      border-top: 1px dashed var(--border-light);
      padding-top: 12px;
    }

    .tea-metric-specs li {
      font-size: 0.88rem;
      color: var(--text-dark);
      display: flex;
      justify-content: space-between;
      margin-bottom: 8px;
    }

    .tea-metric-specs li span:first-child {
      color: var(--text-muted);
    }

    .tea-metric-specs li span:last-child {
      font-weight: 600;
      color: var(--primary);
    }

    .tea-matrix-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-top: auto;
    }

    /* 板块4：结果对比 (Comparison View) */
    .compare-container {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 35px;
      box-shadow: var(--shadow-sm);
    }

    .compare-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      margin: 0;
    }

    .compare-table th, .compare-table td {
      padding: 16px 20px;
      text-align: left;
      font-size: 0.95rem;
      border-bottom: 1px solid var(--border-light);
    }

    .compare-table th {
      background: var(--bg-subtle);
      font-weight: 700;
      color: var(--primary);
    }

    .compare-table th:first-child {
      border-top-left-radius: var(--radius-sm);
    }

    .compare-table th:last-child {
      border-top-right-radius: var(--radius-sm);
    }

    .compare-table tr:hover td {
      background-color: #faf8f3;
    }

    .badge-authentic {
      display: inline-block;
      background: rgba(34, 56, 47, 0.1);
      color: var(--primary);
      font-weight: 700;
      padding: 3px 10px;
      border-radius: 4px;
      font-size: 0.85rem;
    }

    .badge-market {
      display: inline-block;
      background: #fdf2e9;
      color: #b0521e;
      font-weight: 600;
      padding: 3px 10px;
      border-radius: 4px;
      font-size: 0.85rem;
    }

    /* 板块5：水质与器皿点茶解析 (Split Layout) */
    .split-layout-panel {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 40px;
      align-items: center;
    }

    .split-text-col h3 {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 16px;
    }

    .brewing-checklist {
      list-style: none;
      margin: 20px 0 0 0;
      padding: 0;
    }

    .brewing-check-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      margin-bottom: 18px;
    }

    .check-icon {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: var(--accent-soft);
      color: var(--accent);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      flex-shrink: 0;
      margin-top: 2px;
    }

    .check-content-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 4px;
    }

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

    .split-media-col {
      position: relative;
    }

    .split-media-card {
      background: var(--bg-white);
      padding: 14px;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-color);
    }

    .split-media-card img {
      width: 100%;
      height: 380px;
      object-fit: cover;
    }

    .floating-note-badge {
      position: absolute;
      bottom: -15px;
      left: 30px;
      background: var(--primary);
      color: #ffffff;
      padding: 14px 22px;
      border-radius: var(--radius-sm);
      border-left: 4px solid var(--accent);
      box-shadow: var(--shadow-md);
      font-size: 0.9rem;
      max-width: 280px;
    }

    /* 板块6：里程碑与京城盲品实录 (Timeline / Milestones) */
    .timeline-stream {
      position: relative;
      max-width: 860px;
      margin: 0 auto;
      padding: 20px 0;
    }

    .timeline-stream::before {
      content: "";
      position: absolute;
      top: 0;
      bottom: 0;
      left: 20px;
      width: 2px;
      background: var(--border-color);
    }

    .timeline-node-card {
      position: relative;
      margin-left: 55px;
      margin-bottom: 35px;
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
    }

    .timeline-node-card:hover {
      border-color: var(--accent);
      box-shadow: var(--shadow-md);
    }

    .timeline-node-card::after {
      content: "";
      position: absolute;
      top: 26px;
      left: -42px;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: var(--accent);
      border: 3px solid #ffffff;
      box-shadow: 0 0 0 2px var(--primary);
    }

    .timeline-header-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 10px;
    }

    .timeline-batch-tag {
      font-size: 0.82rem;
      font-weight: 700;
      background: var(--bg-subtle);
      color: var(--primary);
      padding: 3px 10px;
      border-radius: 4px;
      border: 1px solid var(--border-light);
    }

    .timeline-date-stamp {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    .timeline-node-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 8px;
    }

    .timeline-summary {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin: 0;
    }

    /* 板块7：FAQ 常见问答 */
    .faq-layout-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }

    .faq-qa-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 26px;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
    }

    .faq-qa-card:hover {
      border-color: var(--accent);
      box-shadow: var(--shadow-md);
    }

    .faq-q-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 12px;
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }

    .faq-q-badge {
      background: var(--accent);
      color: #ffffff;
      font-size: 0.78rem;
      padding: 2px 7px;
      border-radius: 4px;
      font-weight: 800;
      flex-shrink: 0;
      margin-top: 3px;
    }

    .faq-a-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.75;
      margin: 0;
    }

    /* 板块8：茶席预约与品饮表单 (Appointment / Form Section) */
    .form-envelope-card {
      background: linear-gradient(135deg, #22382f 0%, #1a2c25 100%);
      border-radius: var(--radius-lg);
      padding: 50px;
      color: #ffffff;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(184, 134, 70, 0.3);
    }

    .form-inner-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }

    .form-info-col h3 {
      font-size: 2rem;
      color: #ffffff;
      font-weight: 800;
      margin-bottom: 18px;
    }

    .form-info-col p {
      color: #d1dbd6;
      font-size: 1rem;
      line-height: 1.8;
      margin-bottom: 25px;
    }

    .form-perks-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .form-perks-list li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.92rem;
      color: #e5ece8;
      margin-bottom: 12px;
    }

    .form-perks-list li::before {
      content: "✓";
      color: var(--accent);
      font-weight: 900;
    }

    .form-action-box {
      background: #ffffff;
      padding: 32px;
      border-radius: var(--radius-md);
      color: var(--text-dark);
      box-shadow: var(--shadow-md);
    }

    .form-field-group {
      margin-bottom: 16px;
    }

    .form-field-group label {
      display: block;
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 6px;
    }

    .form-input-control {
      width: 100%;
      height: 44px;
      padding: 8px 14px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      font-size: 0.95rem;
      background: var(--bg-body);
      color: var(--text-dark);
      transition: border-color 0.25s ease;
    }

    .form-input-control:focus {
      outline: none;
      border-color: var(--accent);
      background: #ffffff;
    }

    .form-submit-button {
      width: 100%;
      height: 48px;
      background: var(--accent);
      color: #ffffff;
      border: none;
      border-radius: var(--radius-sm);
      font-size: 1rem;
      font-weight: 700;
      cursor: pointer;
      transition: background 0.3s ease, transform 0.2s ease;
      margin-top: 10px;
    }

    .form-submit-button:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
    }

    /* 页脚 */
    .site-footer {
      background-color: var(--primary);
      color: #d1dbd6;
      padding: 60px 0 30px;
      border-top: 1px solid #2d473c;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-brand h4 {
      color: #ffffff;
      font-size: 1.4rem;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .footer-brand p {
      font-size: 0.9rem;
      line-height: 1.8;
      color: #b9c7c0;
    }

    .footer-col h5 {
      color: #ffffff;
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 18px;
      border-left: 3px solid var(--accent);
      padding-left: 10px;
    }

    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .footer-links li {
      margin-bottom: 10px;
    }

    .footer-links a {
      color: #b9c7c0;
      font-size: 0.9rem;
    }

    .footer-links a:hover {
      color: var(--accent-soft);
      padding-left: 4px;
    }

    .footer-contact-info h5 {
      color: #ffffff;
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 18px;
      border-left: 3px solid var(--accent);
      padding-left: 10px;
    }

    .footer-contact-info p {
      font-size: 0.88rem;
      margin-bottom: 8px;
      color: #b9c7c0;
    }

    .footer-bottom-line {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 25px;
      display: flex;
      justify-content: space-between;
      font-size: 0.82rem;
      color: #8c9e95;
      flex-wrap: wrap;
      gap: 10px;
    }

    /* 响应式样式适配 */
    @media screen and (max-width: 1024px) {
      .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .matrix-showcase-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
      .split-layout-panel {
        grid-template-columns: 1fr;
      }
      .split-media-card img {
        height: 280px;
      }
    }

    @media screen and (max-width: 768px) {
      .site-header-wrapper {
        top: 8px;
        padding: 0 10px;
      }
      .nav-card-panel {
        flex-direction: column;
        gap: 14px;
        padding: 14px;
      }
      .nav-menu-tiles {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
      }
      .nav-tile-item a {
        padding: 6px 10px;
        font-size: 0.88rem;
      }
      .nav-cta-btn {
        width: 100%;
        text-align: center;
      }
      .hero-main-h1 {
        font-size: 2rem;
      }
      .dashboard-grid {
        grid-template-columns: 1fr;
      }
      .matrix-showcase-grid {
        grid-template-columns: 1fr;
      }
      .faq-layout-grid {
        grid-template-columns: 1fr;
      }
      .form-inner-grid {
        grid-template-columns: 1fr;
      }
      .form-envelope-card {
        padding: 26px 18px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom-line {
        flex-direction: column;
        text-align: center;
      }
    }

/* roulang page: category1 */
:root {
        --primary: #22382f;
        --primary-hover: #162620;
        --primary-light: #325043;
        --accent: #b88646;
        --accent-hover: #a17234;
        --accent-soft: #f4ecdf;
        --bg-body: #f8f6f0;
        --bg-white: #ffffff;
        --bg-subtle: #f1ede2;
        --text-dark: #1b211e;
        --text-muted: #5e6b64;
        --border-color: #e2dcd0;
        --border-light: #ece7dc;
        --shadow-sm: 0 4px 12px rgba(27, 33, 30, 0.04);
        --shadow-md: 0 10px 24px rgba(27, 33, 30, 0.08);
        --shadow-lg: 0 18px 40px rgba(27, 33, 30, 0.12);
        --radius-sm: 6px;
        --radius-md: 12px;
        --radius-lg: 18px;
        --font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }

    body {
        font-family: var(--font-family);
        background-color: var(--bg-body);
        color: var(--text-dark);
        line-height: 1.75;
        -webkit-font-smoothing: antialiased;
        margin: 0;
        padding: 0;
    }

    a {
        color: inherit;
        text-decoration: none;
        transition: all 0.25s ease;
    }
    a:hover, a:focus {
        color: var(--accent);
        text-decoration: none;
    }

    img {
        max-width: 100%;
        height: auto;
        display: block;
        border-radius: var(--radius-sm);
    }

    /* 顶部卡片化导航面板 */
    .site-header-wrapper {
        position: sticky;
        top: 15px;
        z-index: 1000;
        padding: 0 15px;
        margin-bottom: 25px;
    }
    .nav-card-panel {
        max-width: 1200px;
        margin: 0 auto;
        background: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(10px);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        padding: 12px 24px;
        box-shadow: var(--shadow-md);
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .brand-logo-wrap {
        display: flex;
        align-items: center;
        gap: 12px;
    }
    .brand-seal {
        width: 40px;
        height: 40px;
        background: var(--primary);
        color: var(--accent-soft);
        border-radius: var(--radius-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 800;
        font-size: 1.15rem;
        border: 1px solid var(--accent);
        letter-spacing: 1px;
    }
    .brand-title {
        font-size: 1.25rem;
        font-weight: 800;
        color: var(--primary);
        letter-spacing: 0.5px;
    }
    .brand-tagline {
        font-size: 0.75rem;
        color: var(--text-muted);
        display: block;
    }
    .nav-menu-tiles {
        display: flex;
        align-items: center;
        gap: 10px;
        list-style: none;
        margin: 0;
    }
    .nav-tile-item a {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 8px 16px;
        border-radius: var(--radius-md);
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--text-dark);
        border: 1px solid transparent;
        background: transparent;
    }
    .nav-tile-item a:hover {
        background: var(--bg-subtle);
        border-color: var(--border-color);
        color: var(--primary);
    }
    .nav-tile-item.active a {
        background: var(--primary);
        color: #ffffff;
        border-color: var(--primary);
    }
    .nav-cta-btn {
        background: var(--accent);
        color: #ffffff !important;
        padding: 9px 20px;
        border-radius: var(--radius-md);
        font-weight: 600;
        font-size: 0.92rem;
        box-shadow: 0 4px 10px rgba(184, 134, 70, 0.3);
        transition: all 0.25s ease;
        white-space: nowrap;
    }
    .nav-cta-btn:hover {
        background: var(--accent-hover);
        transform: translateY(-2px);
        box-shadow: 0 6px 14px rgba(184, 134, 70, 0.4);
    }

    /* 容器与基础排版 */
    .page-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }
    .content-section {
        padding: 75px 0;
        position: relative;
    }
    .section-tint {
        background-color: var(--bg-subtle);
        border-top: 1px solid var(--border-light);
        border-bottom: 1px solid var(--border-light);
    }
    .section-dark {
        background-color: var(--primary);
        color: #ffffff;
    }
    .section-dark h2, .section-dark h3, .section-dark h4, .section-dark p {
        color: #ffffff;
    }
    .section-heading-wrap {
        margin-bottom: 45px;
        max-width: 820px;
    }
    .section-heading-wrap.center-align {
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }
    .section-tag {
        display: inline-block;
        background: var(--accent-soft);
        color: var(--accent-hover);
        font-size: 0.85rem;
        font-weight: 700;
        padding: 4px 14px;
        border-radius: 30px;
        margin-bottom: 12px;
        border: 1px solid rgba(184, 134, 70, 0.3);
        letter-spacing: 0.5px;
    }
    .section-dark .section-tag {
        background: rgba(255, 255, 255, 0.12);
        color: #f1ede2;
        border-color: rgba(255, 255, 255, 0.2);
    }
    .section-title {
        font-size: 2.2rem;
        font-weight: 800;
        margin-bottom: 16px;
        line-height: 1.35;
        color: inherit;
    }
    .section-desc {
        font-size: 1.05rem;
        color: var(--text-muted);
        line-height: 1.8;
    }
    .section-dark .section-desc {
        color: #d1dbd6;
    }

    /* 面包屑 */
    .category-breadcrumbs {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 0.9rem;
        color: var(--text-muted);
        margin-bottom: 24px;
    }
    .category-breadcrumbs a {
        color: var(--text-muted);
    }
    .category-breadcrumbs a:hover {
        color: var(--accent);
    }
    .category-breadcrumbs span.sep {
        opacity: 0.5;
    }

    /* Hero：短视频竖屏感主视觉 + 跟买/了解 CTA */
    .hero-portrait-section {
        padding: 40px 0 70px;
    }
    .hero-split-grid {
        display: grid;
        grid-template-columns: 1.15fr 0.85fr;
        gap: 40px;
        align-items: center;
    }
    .hero-text-side h1 {
        font-size: 2.6rem;
        font-weight: 850;
        color: var(--primary);
        line-height: 1.25;
        margin-bottom: 20px;
        letter-spacing: -0.5px;
    }
    .hero-lead-text {
        font-size: 1.12rem;
        color: var(--text-muted);
        line-height: 1.85;
        margin-bottom: 28px;
    }
    .hero-pill-list {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-bottom: 35px;
    }
    .hero-pill-item {
        background: #ffffff;
        border: 1px solid var(--border-color);
        padding: 6px 14px;
        border-radius: 20px;
        font-size: 0.88rem;
        font-weight: 600;
        color: var(--primary);
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .hero-pill-item span.dot {
        width: 8px;
        height: 8px;
        background: var(--accent);
        border-radius: 50%;
    }
    .hero-cta-actions {
        display: flex;
        gap: 16px;
        align-items: center;
        flex-wrap: wrap;
    }
    .btn-main-action {
        background: var(--primary);
        color: #ffffff !important;
        padding: 13px 28px;
        border-radius: var(--radius-md);
        font-weight: 700;
        font-size: 1rem;
        box-shadow: var(--shadow-md);
        display: inline-block;
    }
    .btn-main-action:hover {
        background: var(--primary-light);
        transform: translateY(-2px);
    }
    .btn-secondary-action {
        background: #ffffff;
        color: var(--primary) !important;
        border: 1px solid var(--border-color);
        padding: 13px 26px;
        border-radius: var(--radius-md);
        font-weight: 600;
        font-size: 1rem;
        display: inline-block;
    }
    .btn-secondary-action:hover {
        background: var(--bg-subtle);
        border-color: var(--accent);
    }

    /* 竖屏视频卡片质感容器 */
    .portrait-video-card {
        background: #000000;
        border-radius: 24px;
        position: relative;
        overflow: hidden;
        aspect-ratio: 9 / 15;
        box-shadow: 0 25px 50px -12px rgba(34, 56, 47, 0.35);
        border: 3px solid rgba(255, 255, 255, 0.85);
        max-width: 380px;
        margin: 0 auto;
    }
    .portrait-video-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.9;
        transform: scale(1.02);
        transition: transform 0.6s ease;
    }
    .portrait-video-card:hover img {
        transform: scale(1.06);
    }
    .portrait-glass-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(16,24,20,0.3) 0%, rgba(16,24,20,0.05) 40%, rgba(16,24,20,0.85) 100%);
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        padding: 24px 20px;
        color: #ffffff;
    }
    .portrait-top-meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .live-badge {
        background: rgba(184, 134, 70, 0.9);
        color: #ffffff;
        font-size: 0.75rem;
        font-weight: 800;
        padding: 4px 10px;
        border-radius: 20px;
        letter-spacing: 0.5px;
        display: flex;
        align-items: center;
        gap: 5px;
    }
    .live-badge::before {
        content: "";
        width: 6px;
        height: 6px;
        background: #ffffff;
        border-radius: 50%;
        display: inline-block;
    }
    .video-time-tag {
        font-size: 0.75rem;
        background: rgba(0, 0, 0, 0.45);
        backdrop-filter: blur(4px);
        padding: 3px 8px;
        border-radius: 6px;
        color: #f1ede2;
    }
    .portrait-bottom-info {
        background: rgba(22, 38, 32, 0.75);
        backdrop-filter: blur(8px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        padding: 16px;
        border-radius: 16px;
    }
    .portrait-bottom-info h3 {
        font-size: 1.15rem;
        color: #ffffff;
        font-weight: 700;
        margin-bottom: 6px;
    }
    .portrait-bottom-info p {
        font-size: 0.82rem;
        color: #d1dbd6;
        margin-bottom: 12px;
        line-height: 1.5;
    }
    .portrait-buy-action {
        background: var(--accent);
        color: #ffffff;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 8px 14px;
        border-radius: 10px;
        font-size: 0.88rem;
        font-weight: 700;
        box-shadow: 0 4px 12px rgba(184,134,70,0.4);
    }
    .portrait-buy-action:hover {
        background: var(--accent-hover);
        color: #ffffff;
    }

    /* 板块 1: 指标看板 (Metrics) */
    .metric-grid-four {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
    .metric-card-box {
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 28px 24px;
        box-shadow: var(--shadow-sm);
        position: relative;
        overflow: hidden;
        transition: transform 0.25s ease;
    }
    .metric-card-box:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
    }
    .metric-card-box::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: var(--accent);
    }
    .metric-num-highlight {
        font-size: 2.5rem;
        font-weight: 850;
        color: var(--primary);
        line-height: 1.1;
        margin-bottom: 8px;
    }
    .metric-num-highlight span.unit {
        font-size: 1.1rem;
        font-weight: 600;
        color: var(--accent);
        margin-left: 2px;
    }
    .metric-title-text {
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--text-dark);
        margin-bottom: 6px;
    }
    .metric-sub-note {
        font-size: 0.85rem;
        color: var(--text-muted);
        line-height: 1.5;
        margin: 0;
    }

    /* 板块 2: 茶舍矩阵 (Services/Matrix) */
    .teahouse-matrix-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }
    .teahouse-item-panel {
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        overflow: hidden;
        display: flex;
        flex-direction: column;
        box-shadow: var(--shadow-sm);
        transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .teahouse-item-panel:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-md);
    }
    .teahouse-thumb-wrap {
        position: relative;
        height: 220px;
        overflow: hidden;
    }
    .teahouse-thumb-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }
    .teahouse-item-panel:hover .teahouse-thumb-wrap img {
        transform: scale(1.05);
    }
    .teahouse-area-badge {
        position: absolute;
        top: 14px;
        left: 14px;
        background: rgba(34, 56, 47, 0.92);
        color: #ffffff;
        font-size: 0.8rem;
        font-weight: 700;
        padding: 4px 12px;
        border-radius: 8px;
        letter-spacing: 0.5px;
    }
    .teahouse-detail-body {
        padding: 24px;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }
    .teahouse-detail-body h3 {
        font-size: 1.35rem;
        font-weight: 750;
        color: var(--primary);
        margin-bottom: 10px;
    }
    .teahouse-meta-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 14px;
    }
    .tea-feature-chip {
        background: var(--bg-subtle);
        color: var(--text-dark);
        font-size: 0.78rem;
        padding: 3px 10px;
        border-radius: 6px;
        border: 1px solid var(--border-light);
    }
    .teahouse-detail-body p {
        font-size: 0.95rem;
        color: var(--text-muted);
        line-height: 1.7;
        margin-bottom: 18px;
        flex-grow: 1;
    }
    .teahouse-footer-bar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        border-top: 1px solid var(--border-light);
        padding-top: 14px;
    }
    .teahouse-score {
        font-weight: 700;
        color: var(--accent);
        font-size: 0.95rem;
    }

    /* 板块 3: 结果横向对比 (Results Comparison) */
    .compare-table-wrapper {
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        overflow-x: auto;
        box-shadow: var(--shadow-sm);
    }
    .tea-compare-table {
        width: 100%;
        border-collapse: collapse;
        text-align: left;
        margin: 0;
    }
    .tea-compare-table th, .tea-compare-table td {
        padding: 18px 24px;
        border-bottom: 1px solid var(--border-light);
    }
    .tea-compare-table th {
        background: var(--bg-subtle);
        font-size: 1rem;
        font-weight: 750;
        color: var(--primary);
    }
    .tea-compare-table td.dim-col {
        font-weight: 700;
        color: var(--primary);
        width: 22%;
    }
    .tea-compare-table td.good-col {
        background: rgba(34, 56, 47, 0.03);
        color: var(--text-dark);
        font-weight: 600;
        width: 39%;
    }
    .tea-compare-table td.bad-col {
        color: var(--text-muted);
        width: 39%;
    }
    .good-badge-dot {
        color: var(--accent);
        font-weight: 800;
        margin-right: 6px;
    }

    /* 板块 4: 里程碑与考评流程 (Milestone Flow) */
    .milestone-stepper {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        position: relative;
    }
    .milestone-node-card {
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 26px 20px;
        box-shadow: var(--shadow-sm);
        position: relative;
    }
    .milestone-step-idx {
        font-size: 0.85rem;
        font-weight: 800;
        color: var(--accent);
        letter-spacing: 1px;
        text-transform: uppercase;
        margin-bottom: 8px;
    }
    .milestone-node-card h4 {
        font-size: 1.15rem;
        font-weight: 750;
        color: var(--primary);
        margin-bottom: 10px;
    }
    .milestone-node-card p {
        font-size: 0.88rem;
        color: var(--text-muted);
        line-height: 1.65;
        margin: 0;
    }

    /* 板块 5: 探访纪实列表 (News/Articles List) */
    .article-records-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 26px;
    }
    .record-card {
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        transition: all 0.25s ease;
        display: flex;
        flex-direction: column;
    }
    .record-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
        border-color: var(--accent);
    }
    .record-cover-img {
        height: 180px;
        overflow: hidden;
    }
    .record-cover-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .record-card-content {
        padding: 22px;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }
    .record-meta-line {
        font-size: 0.8rem;
        color: var(--accent);
        font-weight: 700;
        margin-bottom: 8px;
    }
    .record-card-content h3 {
        font-size: 1.18rem;
        font-weight: 750;
        color: var(--primary);
        line-height: 1.4;
        margin-bottom: 10px;
    }
    .record-card-content p {
        font-size: 0.88rem;
        color: var(--text-muted);
        line-height: 1.65;
        margin-bottom: 16px;
        flex-grow: 1;
    }
    .record-link-more {
        font-size: 0.9rem;
        font-weight: 700;
        color: var(--primary);
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }

    /* 板块 6: 平台客观保障 (Assurance) */
    .assurance-layout-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 26px;
    }
    .assurance-glass-card {
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-md);
        padding: 30px 24px;
        backdrop-filter: blur(6px);
    }
    .assurance-icon-seal {
        width: 48px;
        height: 48px;
        background: var(--accent);
        color: #ffffff;
        font-weight: 800;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 16px;
        font-size: 1.25rem;
    }
    .assurance-glass-card h4 {
        font-size: 1.25rem;
        font-weight: 750;
        color: #ffffff;
        margin-bottom: 10px;
    }
    .assurance-glass-card p {
        font-size: 0.92rem;
        color: #d1dbd6;
        line-height: 1.7;
        margin: 0;
    }

    /* 板块 7: 常见疑惑解答 (FAQ) */
    .faq-accordion-box {
        max-width: 900px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    .faq-item-panel {
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
    }
    .faq-summary-head {
        padding: 20px 24px;
        font-size: 1.1rem;
        font-weight: 750;
        color: var(--primary);
        display: flex;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
        background: #ffffff;
    }
    .faq-summary-head::after {
        content: "+";
        font-size: 1.4rem;
        font-weight: 400;
        color: var(--accent);
    }
    .faq-body-drawer {
        padding: 0 24px 22px;
        font-size: 0.95rem;
        color: var(--text-muted);
        line-height: 1.75;
        border-top: 1px dashed var(--border-light);
        margin-top: 5px;
        padding-top: 16px;
    }

    /* 板块 8: 席位预约与同行品鉴 (Form) */
    .appointment-box-container {
        max-width: 980px;
        margin: 0 auto;
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-md);
        overflow: hidden;
        display: grid;
        grid-template-columns: 1fr 1.3fr;
    }
    .appointment-sidebar-info {
        background: var(--primary);
        color: #ffffff;
        padding: 45px 35px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .appointment-sidebar-info h3 {
        font-size: 1.6rem;
        font-weight: 800;
        color: #ffffff;
        margin-bottom: 12px;
    }
    .appointment-sidebar-info p {
        font-size: 0.92rem;
        color: #d1dbd6;
        line-height: 1.75;
    }
    .tea-courtesy-list {
        list-style: none;
        margin: 25px 0 0;
        padding: 0;
        font-size: 0.88rem;
        color: #f1ede2;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    .tea-courtesy-list li::before {
        content: "◆";
        color: var(--accent);
        margin-right: 8px;
    }
    .appointment-form-pane {
        padding: 45px 40px;
    }
    .appointment-form-pane h4 {
        font-size: 1.3rem;
        font-weight: 750;
        color: var(--primary);
        margin-bottom: 22px;
    }
    .form-input-field {
        margin-bottom: 18px;
    }
    .form-input-field label {
        display: block;
        font-size: 0.88rem;
        font-weight: 600;
        color: var(--text-dark);
        margin-bottom: 6px;
    }
    .form-input-field input, .form-input-field select, .form-input-field textarea {
        width: 100%;
        padding: 10px 14px;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-sm);
        font-size: 0.92rem;
        font-family: inherit;
        background: var(--bg-body);
        color: var(--text-dark);
        transition: border-color 0.2s ease;
    }
    .form-input-field input:focus, .form-input-field select:focus, .form-input-field textarea:focus {
        border-color: var(--accent);
        outline: none;
        background: #ffffff;
    }
    .btn-submit-form {
        width: 100%;
        background: var(--accent);
        color: #ffffff;
        border: none;
        padding: 12px;
        font-size: 1rem;
        font-weight: 750;
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: background 0.25s ease;
        box-shadow: 0 4px 12px rgba(184, 134, 70, 0.35);
    }
    .btn-submit-form:hover {
        background: var(--accent-hover);
    }

    /* 页脚 */
    .site-footer {
        background-color: var(--primary);
        color: #ffffff;
        padding: 60px 0 30px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        margin-top: 40px;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
        gap: 40px;
        margin-bottom: 40px;
    }
    .footer-brand h4 {
        color: #ffffff;
        font-size: 1.4rem;
        margin-bottom: 16px;
        font-weight: 800;
    }
    .footer-brand p {
        color: #c0ccc6;
        font-size: 0.9rem;
        line-height: 1.8;
    }
    .footer-col h5, .footer-contact-info h5 {
        color: var(--accent-soft);
        font-size: 1.05rem;
        margin-bottom: 18px;
        font-weight: 700;
    }
    .footer-links {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .footer-links li {
        margin-bottom: 10px;
    }
    .footer-links a {
        color: #c0ccc6;
        font-size: 0.9rem;
    }
    .footer-links a:hover {
        color: var(--accent);
    }
    .footer-contact-info p {
        color: #c0ccc6;
        font-size: 0.88rem;
        margin-bottom: 8px;
    }
    .footer-bottom-line {
        border-top: 1px solid rgba(255, 255, 255, 0.12);
        padding-top: 25px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 0.82rem;
        color: #9cb0a6;
    }

    /* 移动端与响应式适配 */
    @media (max-width: 1024px) {
        .metric-grid-four {
            grid-template-columns: repeat(2, 1fr);
        }
        .milestone-stepper {
            grid-template-columns: repeat(2, 1fr);
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
    }
    @media (max-width: 768px) {
        .hero-split-grid {
            grid-template-columns: 1fr;
        }
        .portrait-video-card {
            max-width: 320px;
        }
        .hero-text-side h1 {
            font-size: 2.1rem;
        }
        .teahouse-matrix-grid {
            grid-template-columns: 1fr;
        }
        .article-records-grid {
            grid-template-columns: 1fr;
        }
        .assurance-layout-grid {
            grid-template-columns: 1fr;
        }
        .appointment-box-container {
            grid-template-columns: 1fr;
        }
        .nav-card-panel {
            flex-direction: column;
            gap: 12px;
            padding: 16px;
        }
        .nav-menu-tiles {
            width: 100%;
            justify-content: center;
            flex-wrap: wrap;
        }
        .footer-grid {
            grid-template-columns: 1fr;
        }
        .footer-bottom-line {
            flex-direction: column;
            gap: 10px;
            text-align: center;
        }
    }
    @media (max-width: 520px) {
        .metric-grid-four {
            grid-template-columns: 1fr;
        }
        .milestone-stepper {
            grid-template-columns: 1fr;
        }
        .section-title {
            font-size: 1.7rem;
        }
    }