/* roulang page: index */
:root {
      --primary-color: #1f3a2b;
      --primary-light: #2c4e3b;
      --accent-color: #93734e;
      --accent-soft: #f4eee6;
      --bg-canvas: #faf8f5;
      --bg-white: #ffffff;
      --text-main: #232826;
      --text-muted: #656d68;
      --border-color: #e5dfd5;
      --radius-sm: 4px;
      --radius-md: 8px;
      --radius-lg: 14px;
      --shadow-sm: 0 2px 8px rgba(31,58,43,0.04);
      --shadow-md: 0 8px 24px rgba(31,58,43,0.07);
      --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
    }

    * { box-sizing: border-box; }
    body {
      font-family: var(--font-stack);
      background-color: var(--bg-canvas);
      color: var(--text-main);
      margin: 0;
      padding: 0;
      line-height: 1.75;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: var(--accent-color);
      text-decoration: none;
      transition: color 0.2s ease;
    }
    a:hover, a:focus {
      color: var(--primary-color);
    }

    /* 顶部导航 Header */
    .site-header {
      background: var(--bg-white);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .header-top {
      padding: 14px 20px 8px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid rgba(229, 223, 213, 0.4);
    }
    .brand-logo {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--primary-color);
      letter-spacing: 0.5px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .brand-logo::before {
      content: "";
      display: inline-block;
      width: 12px;
      height: 12px;
      background-color: var(--accent-color);
      border-radius: 50%;
    }
    .header-tagline {
      font-size: 0.85rem;
      color: var(--text-muted);
      display: none;
    }
    @media (min-width: 768px) {
      .header-tagline { display: inline-block; }
    }

    /* 分类横滑 Chip 导航 */
    .chip-nav-wrapper {
      padding: 8px 20px;
      overflow-x: auto;
      white-space: nowrap;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }
    .chip-nav-wrapper::-webkit-scrollbar {
      display: none;
    }
    .chip-nav-list {
      display: inline-flex;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .chip-item a {
      display: inline-block;
      padding: 6px 16px;
      border-radius: 20px;
      background: var(--bg-canvas);
      color: var(--text-main);
      font-size: 0.88rem;
      border: 1px solid var(--border-color);
      font-weight: 500;
      transition: all 0.2s ease;
    }
    .chip-item.active a, .chip-item a:hover {
      background: var(--primary-color);
      color: #fff;
      border-color: var(--primary-color);
    }

    /* 页面通用布局 */
    .site-container {
      max-width: 1140px;
      margin: 0 auto;
      padding: 0 16px;
    }
    .section-wrap {
      padding: 56px 0;
      border-bottom: 1px solid var(--border-color);
    }
    .section-wrap.alt-bg {
      background-color: var(--bg-white);
    }
    .section-head {
      margin-bottom: 36px;
      text-align: left;
    }
    .section-title {
      font-size: 1.65rem;
      font-weight: 700;
      color: var(--primary-color);
      margin: 0 0 10px;
      letter-spacing: -0.2px;
    }
    .section-intro {
      font-size: 0.95rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.7;
    }

    /* Hero：选型测评/问卷视觉 */
    .hero-panel {
      padding: 60px 0 45px;
      background: linear-gradient(180deg, #ffffff 0%, var(--bg-canvas) 100%);
      border-bottom: 1px solid var(--border-color);
    }
    .hero-h1 {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--primary-color);
      line-height: 1.35;
      margin-bottom: 16px;
    }
    .hero-desc {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 30px;
    }
    .selector-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }
    .selector-card h2 {
      font-size: 1.25rem;
      margin-bottom: 18px;
      color: var(--primary-color);
      border-left: 4px solid var(--accent-color);
      padding-left: 10px;
    }
    .field-row {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 16px;
      margin-bottom: 20px;
    }
    .field-group label {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--text-main);
      margin-bottom: 6px;
      display: block;
    }
    .field-group select {
      width: 100%;
      height: 42px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      background: var(--bg-canvas);
      padding: 0 12px;
      font-size: 0.9rem;
      color: var(--text-main);
    }
    .btn-action {
      display: inline-block;
      background-color: var(--primary-color);
      color: #fff;
      font-weight: 600;
      padding: 12px 28px;
      border-radius: var(--radius-sm);
      border: none;
      cursor: pointer;
      font-size: 0.95rem;
      transition: background 0.2s;
    }
    .btn-action:hover {
      background-color: var(--primary-light);
      color: #fff;
    }
    .btn-outline {
      display: inline-block;
      background: transparent;
      color: var(--primary-color);
      font-weight: 600;
      padding: 11px 24px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--primary-color);
      cursor: pointer;
      font-size: 0.95rem;
      margin-left: 10px;
    }

    /* 样式卡片通用 */
    .grid-cards {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
      gap: 24px;
    }
    .tea-card {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-sm);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
    .tea-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }
    .card-tag {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--accent-color);
      background: var(--accent-soft);
      padding: 2px 10px;
      border-radius: 12px;
      margin-bottom: 12px;
    }
    .card-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--primary-color);
      margin: 0 0 10px;
    }
    .card-text {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 0;
    }

    /* 指标看板与价格阶梯 */
    .metrics-bar {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 18px;
      margin-top: 24px;
    }
    .metric-item {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      padding: 20px;
      border-radius: var(--radius-md);
      text-align: left;
    }
    .metric-price {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--accent-color);
      margin-bottom: 4px;
    }
    .metric-sub {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 结果对比表格 */
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      background: var(--bg-white);
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
    }
    .compare-table th {
      background: #f4f0ea;
      color: var(--primary-color);
      padding: 14px 16px;
      font-weight: 700;
      text-align: left;
      font-size: 0.95rem;
    }
    .compare-table td {
      padding: 14px 16px;
      border-top: 1px solid var(--border-color);
      font-size: 0.9rem;
      color: var(--text-main);
    }

    /* 时间线与操作步骤 */
    .timeline-wrap {
      border-left: 2px solid var(--border-color);
      margin-left: 10px;
      padding-left: 24px;
    }
    .timeline-node {
      position: relative;
      margin-bottom: 30px;
    }
    .timeline-node::before {
      content: "";
      position: absolute;
      left: -31px;
      top: 4px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--accent-color);
      border: 2px solid #fff;
    }
    .timeline-node:last-child {
      margin-bottom: 0;
    }
    .timeline-heading {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--primary-color);
      margin-bottom: 6px;
    }

    /* 联盟推广模块 */
    .affiliate-box {
      background: linear-gradient(135deg, #1f3a2b 0%, #2c4e3b 100%);
      color: #fff;
      padding: 36px;
      border-radius: var(--radius-lg);
    }
    .affiliate-box h3 {
      color: #fff;
      font-size: 1.45rem;
      font-weight: 700;
      margin-bottom: 12px;
    }
    .affiliate-box p {
      color: rgba(255,255,255,0.85);
      font-size: 0.92rem;
      line-height: 1.7;
    }
    .affiliate-perks {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 16px;
      margin: 24px 0;
    }
    .perk-item {
      background: rgba(255,255,255,0.08);
      padding: 16px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255,255,255,0.12);
    }
    .perk-num {
      font-size: 1.3rem;
      font-weight: 700;
      color: #e5c396;
    }
    .perk-desc {
      font-size: 0.82rem;
      color: rgba(255,255,255,0.7);
      margin-top: 4px;
    }

    /* 资讯列表 */
    .article-row {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .article-item {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      padding: 20px 24px;
      border-radius: var(--radius-md);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 20px;
    }
    .article-main {
      flex: 1;
    }
    .article-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--primary-color);
      margin: 0 0 6px;
    }
    .article-summary {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin: 0;
    }
    .article-meta {
      font-size: 0.8rem;
      color: #999;
      white-space: nowrap;
    }

    /* FAQ 手风琴/列表 */
    .faq-item {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      padding: 18px 22px;
    }
    .faq-q {
      font-size: 1rem;
      font-weight: 700;
      color: var(--primary-color);
      margin-bottom: 6px;
    }
    .faq-a {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.7;
    }

    /* 落地页表单 */
    .form-panel {
      background: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 32px;
    }
    .form-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 20px;
      margin-bottom: 20px;
    }
    .form-input {
      width: 100%;
      height: 44px;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 0 14px;
      font-size: 0.9rem;
      background: #fafafa;
    }

    /* 页脚 Footer */
    .site-footer {
      background: #192b21;
      color: #d1d9d4;
      padding: 48px 0 24px;
      font-size: 0.88rem;
    }
    .footer-col-title {
      color: #fff;
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 16px;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: #a8b4ac;
    }
    .footer-links a:hover {
      color: #fff;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      margin-top: 40px;
      padding-top: 20px;
      text-align: center;
      color: #79877e;
      font-size: 0.8rem;
    }

    @media (max-width: 768px) {
      .hero-h1 { font-size: 1.6rem; }
      .section-wrap { padding: 40px 0; }
      .article-item { flex-direction: column; align-items: flex-start; }
      .affiliate-box { padding: 24px; }
    }

/* roulang page: category2 */
:root {
 --primary-color: #1f3a2b;
 --primary-light: #2c4e3b;
 --accent-color: #93734e;
 --accent-soft: #f4eee6;
 --bg-canvas: #faf8f5;
 --bg-white: #ffffff;
 --text-main: #232826;
 --text-muted: #656d68;
 --border-color: #e5dfd5;
 --radius-sm: 4px;
 --radius-md: 8px;
 --radius-lg: 14px;
 --shadow-sm: 0 2px 8px rgba(31,58,43,0.04);
 --shadow-md: 0 8px 24px rgba(31,58,43,0.07);
 --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
}
body {
 font-family: var(--font-stack);
 background-color: var(--bg-canvas);
 color: var(--text-main);
 margin: 0;
 padding: 0;
 line-height: 1.75;
 font-size: 15px;
 -webkit-font-smoothing: antialiased;
}
a {
 color: var(--accent-color);
 text-decoration: none;
 transition: color 0.2s ease;
}
a:hover, a:focus {
 color: var(--primary-color);
}
.site-header {
 background: var(--bg-white);
 border-bottom: 1px solid var(--border-color);
 position: sticky;
 top: 0;
 z-index: 1000;
}
.header-top {
 padding: 14px 20px 8px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 border-bottom: 1px solid rgba(229, 223, 213, 0.4);
}
.brand-logo {
 font-size: 1.25rem;
 font-weight: 700;
 color: var(--primary-color);
 letter-spacing: 0.5px;
 display: flex;
 align-items: center;
 gap: 8px;
}
.brand-logo::before {
 content: "";
 display: inline-block;
 width: 12px;
 height: 12px;
 background-color: var(--accent-color);
 border-radius: 50%;
}
.header-tagline {
 font-size: 0.85rem;
 color: var(--text-muted);
 display: none;
}
@media (min-width: 640px) {
 .header-tagline { display: inline-block; }
}
.chip-nav-wrapper {
 padding: 8px 20px;
 overflow-x: auto;
 white-space: nowrap;
 -webkit-overflow-scrolling: touch;
 scrollbar-width: none;
}
.chip-nav-wrapper::-webkit-scrollbar {
 display: none;
 }
.chip-nav-list {
 display: inline-flex;
 gap: 10px;
 margin: 0;
 padding: 0;
 list-style: none;
}
.chip-item a {
 display: inline-block;
 padding: 6px 16px;
 border-radius: 20px;
 background: var(--bg-canvas);
 color: var(--text-main);
 font-size: 0.88rem;
 border: 1px solid var(--border-color);
 font-weight: 500;
 transition: all 0.2s ease;
}
.chip-item.active a, .chip-item a:hover {
 background: var(--primary-color);
 color: #fff;
 border-color: var(--primary-color);
}
.site-container {
 max-width: 1140px;
 margin: 0 auto;
 padding: 0 16px;
}
.section-wrap {
 padding: 56px 0;
 border-bottom: 1px solid var(--border-color);
}
.section-wrap.alt-bg {
 background-color: var(--bg-white);
}
.section-head {
 margin-bottom: 32px;
 text-align: left;
}
.section-title {
 font-size: 1.65rem;
 font-weight: 700;
 color: var(--primary-color);
 margin: 0 0 10px;
 letter-spacing: -0.2px;
}
.section-intro {
 font-size: 0.95rem;
 color: var(--text-muted);
 margin: 0;
 line-height: 1.7;
}
.bento-hero {
 padding: 48px 0 36px;
 background: linear-gradient(180deg, #ffffff 0%, var(--bg-canvas) 100%);
 border-bottom: 1px solid var(--border-color);
}
.bento-grid {
 display: grid;
 grid-template-columns: 2fr 1fr;
 grid-gap: 20px;
}
.bento-card {
 background: var(--bg-white);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-lg);
 padding: 28px;
 box-shadow: var(--shadow-sm);
 position: relative;
}
.bento-main {
 display: flex;
 flex-direction: column;
 justify-content: space-between;
}
.bento-side-col {
 display: flex;
 flex-direction: column;
 gap: 20px;
}
.bento-subcard {
 background: var(--bg-white);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-lg);
 padding: 20px;
 box-shadow: var(--shadow-sm);
 flex: 1;
}
.bento-badge {
 display: inline-block;
 font-size: 0.8rem;
 font-weight: 600;
 color: var(--accent-color);
 background: var(--accent-soft);
 padding: 4px 12px;
 border-radius: 20px;
 margin-bottom: 14px;
}
.bento-h1 {
 font-size: 2.1rem;
 font-weight: 800;
 color: var(--primary-color);
 line-height: 1.35;
 margin: 0 0 16px;
}
.bento-desc {
 font-size: 1rem;
 color: var(--text-muted);
 line-height: 1.8;
 margin-bottom: 24px;
}
.bento-cta-bar {
 display: flex;
 gap: 14px;
 align-items: center;
 flex-wrap: wrap;
}
.btn-solid {
 display: inline-block;
 background-color: var(--primary-color);
 color: #fff;
 font-weight: 600;
 padding: 10px 22px;
 border-radius: var(--radius-sm);
 font-size: 0.92rem;
 transition: background-color 0.2s ease;
}
.btn-solid:hover {
 background-color: var(--primary-light);
 color: #fff;
}
.btn-muted {
 display: inline-block;
 background-color: var(--accent-soft);
 color: var(--accent-color);
 font-weight: 600;
 padding: 10px 20px;
 border-radius: var(--radius-sm);
 font-size: 0.92rem;
 border: 1px solid rgba(147,115,78,0.25);
}
.btn-muted:hover {
 background-color: #ece3d7;
 color: var(--primary-color);
}
.stat-tag {
 font-size: 1.8rem;
 font-weight: 800;
 color: var(--accent-color);
 margin-bottom: 4px;
}
.stat-label {
 font-size: 0.85rem;
 color: var(--text-muted);
 line-height: 1.5;
}
.kpi-row {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
 gap: 20px;
}
.kpi-card {
 background: var(--bg-white);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-md);
 padding: 22px;
 text-align: left;
 box-shadow: var(--shadow-sm);
 border-top: 3px solid var(--primary-color);
}
.kpi-num {
 font-size: 1.7rem;
 font-weight: 700;
 color: var(--primary-color);
 margin-bottom: 6px;
}
.kpi-title {
 font-size: 0.92rem;
 font-weight: 600;
 color: var(--text-main);
 margin-bottom: 6px;
}
.kpi-text {
 font-size: 0.84rem;
 color: var(--text-muted);
 line-height: 1.6;
 margin: 0;
}
.custom-table-wrap {
 background: var(--bg-white);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-md);
 overflow-x: auto;
 box-shadow: var(--shadow-sm);
}
.custom-table {
 width: 100%;
 border-collapse: collapse;
 text-align: left;
 font-size: 0.9rem;
}
.custom-table th {
 background-color: var(--accent-soft);
 color: var(--primary-color);
 font-weight: 600;
 padding: 14px 18px;
 border-bottom: 1px solid var(--border-color);
 white-space: nowrap;
}
.custom-table td {
 padding: 16px 18px;
 border-bottom: 1px solid rgba(229, 223, 213, 0.7);
 vertical-align: top;
 color: var(--text-main);
 line-height: 1.65;
}
.custom-table tr:last-child td {
 border-bottom: none;
}
.price-tag {
 font-weight: 700;
 color: var(--accent-color);
}
.card-matrix {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
 gap: 24px;
}
.matrix-card {
 background: var(--bg-white);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-md);
 padding: 24px;
 box-shadow: var(--shadow-sm);
 display: flex;
 flex-direction: column;
 justify-content: space-between;
}
.matrix-card-header {
 display: flex;
 justify-content: space-between;
 align-items: flex-start;
 margin-bottom: 14px;
}
.matrix-card-title {
 font-size: 1.15rem;
 font-weight: 700;
 color: var(--primary-color);
 margin: 0;
}
.tier-badge {
 font-size: 0.75rem;
 font-weight: 600;
 padding: 3px 10px;
 border-radius: 12px;
 background: var(--bg-canvas);
 border: 1px solid var(--border-color);
 color: var(--text-muted);
}
.matrix-card-body {
 font-size: 0.88rem;
 color: var(--text-muted);
 line-height: 1.7;
 margin-bottom: 16px;
}
.matrix-features {
 list-style: none;
 padding: 0;
 margin: 0;
 font-size: 0.86rem;
 color: var(--text-main);
 border-top: 1px dashed var(--border-color);
 padding-top: 14px;
}
.matrix-features li {
 margin-bottom: 8px;
 display: flex;
 gap: 8px;
 align-items: baseline;
}
.matrix-features li::before {
 content: "▪";
 color: var(--accent-color);
 font-size: 1rem;
}
.timeline-block {
 border-left: 2px solid var(--border-color);
 padding-left: 24px;
 margin-left: 10px;
 display: flex;
 flex-direction: column;
 gap: 28px;
}
.timeline-step {
 position: relative;
}
.timeline-step::before {
 content: "";
 position: absolute;
 left: -31px;
 top: 6px;
 width: 12px;
 height: 12px;
 border-radius: 50%;
 background-color: var(--primary-color);
 border: 2px solid var(--bg-canvas);
}
.step-time {
 font-size: 0.8rem;
 font-weight: 700;
 color: var(--accent-color);
 text-transform: uppercase;
 margin-bottom: 4px;
}
.step-title {
 font-size: 1.05rem;
 font-weight: 700;
 color: var(--primary-color);
 margin-bottom: 8px;
}
.step-desc {
 font-size: 0.88rem;
 color: var(--text-muted);
 line-height: 1.7;
 margin: 0;
}
.faq-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
 gap: 20px;
}
.faq-box {
 background: var(--bg-white);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-md);
 padding: 22px;
 box-shadow: var(--shadow-sm);
}
.faq-q {
 font-size: 1rem;
 font-weight: 700;
 color: var(--primary-color);
 margin-bottom: 10px;
 display: flex;
 gap: 8px;
}
.faq-q::before {
 content: "问";
 display: inline-block;
 background-color: var(--accent-color);
 color: #fff;
 font-size: 0.75rem;
 padding: 2px 6px;
 border-radius: 4px;
 height: fit-content;
}
.faq-a {
 font-size: 0.88rem;
 color: var(--text-muted);
 line-height: 1.75;
 margin: 0;
}
.inquiry-panel {
 background: var(--bg-white);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-lg);
 padding: 36px 30px;
 box-shadow: var(--shadow-md);
}
.form-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
 gap: 16px;
 margin-bottom: 20px;
}
.form-input, .form-select {
 width: 100%;
 height: 44px;
 border: 1px solid var(--border-color);
 border-radius: var(--radius-sm);
 background: var(--bg-canvas);
 padding: 0 14px;
 font-size: 0.9rem;
 color: var(--text-main);
 box-sizing: border-box;
}
.form-textarea {
 width: 100%;
 height: 100px;
 border: 1px solid var(--border-color);
 border-radius: var(--radius-sm);
 background: var(--bg-canvas);
 padding: 12px 14px;
 font-size: 0.9rem;
 color: var(--text-main);
 box-sizing: border-box;
 margin-bottom: 20px;
 resize: vertical;
}
.site-footer {
 background-color: #18281f;
 color: #d0d7d3;
 padding: 60px 0 24px;
 border-top: 1px solid #283e32;
 font-size: 0.9rem;
}
.footer-col-title {
 font-size: 1.05rem;
 font-weight: 700;
 color: #ffffff;
 margin-bottom: 18px;
 position: relative;
 padding-bottom: 8px;
}
.footer-col-title::after {
 content: "";
 position: absolute;
 left: 0;
 bottom: 0;
 width: 28px;
 height: 2px;
 background: var(--accent-color);
}
.footer-links {
 list-style: none;
 padding: 0;
 margin: 0;
}
.footer-links li {
 margin-bottom: 10px;
}
.footer-links a {
 color: #b1bdb6;
 transition: color 0.2s ease;
}
.footer-links a:hover {
 color: #ffffff;
}
.footer-bottom {
 border-top: 1px solid #283e32;
 margin-top: 40px;
 padding-top: 20px;
 font-size: 0.8rem;
 color: #7f9187;
 text-align: center;
}
@media (max-width: 840px) {
 .bento-grid {
 grid-template-columns: 1fr;
 }
 .bento-h1 {
 font-size: 1.7rem;
 }
 .section-wrap {
 padding: 40px 0;
 }
}

/* roulang page: category1 */
:root {
  --primary-color: #1f3a2b;
  --primary-light: #2c4e3b;
  --accent-color: #93734e;
  --accent-soft: #f4eee6;
  --bg-canvas: #faf8f5;
  --bg-white: #ffffff;
  --text-main: #232826;
  --text-muted: #656d68;
  --border-color: #e5dfd5;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 2px 8px rgba(31,58,43,0.04);
  --shadow-md: 0 8px 24px rgba(31,58,43,0.07);
  --shadow-hover: 0 12px 30px rgba(31,58,43,0.11);
  --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
}
* {
  box-sizing: border-box;
}
body {
  font-family: var(--font-stack);
  background-color: var(--bg-canvas);
  color: var(--text-main);
  margin: 0;
  padding: 0;
  line-height: 1.75;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--accent-color);
  text-decoration: none;
  transition: all 0.25s ease;
}
a:hover, a:focus {
  color: var(--primary-color);
  text-decoration: none;
}
/* 顶部导航 Header */
.site-header {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.header-top {
  padding: 14px 20px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(229, 223, 213, 0.4);
}
.brand-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-logo::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  background-color: var(--accent-color);
  border-radius: 50%;
}
.header-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: none;
}
@media (min-width: 768px) {
  .header-tagline { display: inline-block; }
}
/* 分类横滑 Chip 导航 */
.chip-nav-wrapper {
  padding: 8px 20px;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.chip-nav-wrapper::-webkit-scrollbar {
  display: none;
}
.chip-nav-list {
  display: inline-flex;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.chip-item a {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  background: var(--bg-canvas);
  color: var(--text-main);
  font-size: 0.88rem;
  border: 1px solid var(--border-color);
  font-weight: 500;
  transition: all 0.2s ease;
}
.chip-item.active a, .chip-item a:hover {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}
/* 容器及通用板块 */
.site-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 16px;
}
.section-wrap {
  padding: 56px 0;
  border-bottom: 1px solid var(--border-color);
}
.section-wrap.alt-bg {
  background-color: var(--bg-white);
}
.section-head {
  margin-bottom: 32px;
  text-align: left;
}
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-color);
  background: var(--accent-soft);
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}
.section-title {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0 0 10px;
  letter-spacing: -0.2px;
}
.section-intro {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.7;
}
/* 面包屑 */
.breadcrumb-bar {
  padding: 14px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(229, 223, 213, 0.6);
}
.breadcrumb-bar a {
  color: var(--text-muted);
}
.breadcrumb-bar a:hover {
  color: var(--primary-color);
}
.breadcrumb-bar span {
  margin: 0 8px;
  color: var(--border-color);
}
/* 分类特有 Hero 落地首屏 */
.category-hero {
  padding: 50px 0 40px;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-canvas) 100%);
  border-bottom: 1px solid var(--border-color);
}
.hero-content-box {
  max-width: 820px;
}
.hero-h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.35;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}
.hero-points-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
  list-style: none;
  padding: 0;
}
.hero-point-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--text-main);
  background: var(--bg-white);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}
.hero-point-item svg {
  width: 16px;
  height: 16px;
  fill: var(--accent-color);
}
.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-block;
  background-color: var(--primary-color);
  color: #fff;
  font-weight: 600;
  padding: 12px 30px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--primary-color);
  cursor: pointer;
  font-size: 0.95rem;
  transition: all 0.25s ease;
}
.btn-primary:hover {
  background-color: var(--primary-light);
  border-color: var(--primary-light);
  color: #fff;
  transform: translateY(-1px);
}
.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--primary-color);
  font-weight: 600;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  cursor: pointer;
  font-size: 0.95rem;
  transition: all 0.25s ease;
}
.btn-ghost:hover {
  border-color: var(--primary-color);
  background: var(--accent-soft);
  color: var(--primary-color);
}
/* 信任指标小条 */
.trust-strip {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px dashed var(--border-color);
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}
.trust-item {
  display: flex;
  flex-direction: column;
}
.trust-num {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-color);
  line-height: 1.2;
}
.trust-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}
/* 板块1：看板网格 */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.metric-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.metric-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-color);
}
.metric-region {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 6px;
}
.metric-price-range {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.2;
  margin-bottom: 8px;
}
.metric-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.metric-badge {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.75rem;
  background: var(--accent-soft);
  color: var(--accent-color);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
}
/* 板块2：茶馆名录矩阵卡片 */
.chaguan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
.chaguan-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;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.chaguan-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(147, 115, 78, 0.4);
}
.card-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}
.chaguan-name {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0;
}
.chaguan-district {
  font-size: 0.78rem;
  color: var(--accent-color);
  background: var(--accent-soft);
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.chaguan-spec {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.6;
}
.chaguan-tea-types {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}
.tea-tag {
  font-size: 0.75rem;
  background: #f1f0eb;
  color: var(--text-main);
  padding: 2px 8px;
  border-radius: 4px;
}
.price-footer-bar {
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.price-tag-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-color);
}
.price-tag-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}
/* 板块3：消费结果与茶席规格对比矩阵 */
.comparison-container {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}
.table-comparison {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
  margin: 0;
}
.table-comparison th {
  background: #f5f2ec;
  color: var(--primary-color);
  padding: 16px 20px;
  font-weight: 700;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}
.table-comparison td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  vertical-align: middle;
}
.table-comparison tr:last-child td {
  border-bottom: none;
}
.tier-title {
  font-weight: 700;
  color: var(--primary-color);
  display: block;
}
.tier-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.tier-price-highlight {
  font-weight: 700;
  color: var(--accent-color);
}
/* 板块4：品茶里程碑与时令探访 */
.timeline-track {
  position: relative;
  padding-left: 28px;
}
.timeline-track::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--border-color);
}
.timeline-node {
  position: relative;
  margin-bottom: 32px;
}
.timeline-node:last-child {
  margin-bottom: 0;
}
.timeline-dot {
  position: absolute;
  left: -28px;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-white);
  border: 4px solid var(--accent-color);
}
.timeline-date {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 4px;
}
.timeline-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 8px;
}
.timeline-detail {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}
/* 板块5：评测资讯列表 */
.article-rows {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.article-item-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}
.article-item-card:hover {
  border-color: var(--accent-color);
  box-shadow: var(--shadow-md);
}
.article-item-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.article-item-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0;
}
.article-item-title a {
  color: var(--primary-color);
}
.article-item-title a:hover {
  color: var(--accent-color);
}
.article-item-date {
  font-size: 0.8rem;
  color: #9aa29d;
}
.article-item-summary {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}
.article-item-meta {
  display: flex;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--accent-color);
}
/* 板块6：平台保障规范 */
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.guarantee-box {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: left;
}
.guarantee-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent-color);
  font-weight: 700;
  font-size: 1.1rem;
}
.guarantee-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 8px;
}
.guarantee-p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}
/* 板块7：FAQ 手风琴 */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  box-shadow: var(--shadow-sm);
}
.faq-q {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0 0 10px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.faq-q::before {
  content: "Q";
  display: inline-flex;
  font-size: 0.9rem;
  color: var(--accent-color);
  font-weight: 800;
  background: var(--accent-soft);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.faq-a {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
  padding-left: 32px;
}
/* 板块8：茶席预约与咨询表单 */
.booking-form-box {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}
.form-grid-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}
.form-field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary-color);
}
.form-field-group input,
.form-field-group select {
  height: 44px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-canvas);
  padding: 0 14px;
  font-size: 0.9rem;
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s ease;
}
.form-field-group input:focus,
.form-field-group select:focus {
  border-color: var(--primary-color);
  background: #ffffff;
}
.form-notice-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 14px;
  line-height: 1.6;
}
/* 页脚 Footer */
.site-footer {
  background: #17281e;
  color: #c9d4cd;
  padding: 60px 0 30px;
  border-top: 1px solid #283e30;
}
.footer-col-title {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 18px;
  border-left: 3px solid var(--accent-color);
  padding-left: 10px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: #9db2a5;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}
.footer-links a:hover {
  color: #ffffff;
}
.footer-bottom {
  margin-top: 50px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  font-size: 0.82rem;
  color: #798b80;
}
/* 响应式调整 */
@media (max-width: 768px) {
  .hero-h1 {
    font-size: 1.7rem;
  }
  .section-wrap {
    padding: 40px 0;
  }
  .chaguan-grid {
    grid-template-columns: 1fr;
  }
  .booking-form-box {
    padding: 24px 18px;
  }
  .trust-strip {
    gap: 16px;
  }
}