.page-hero { padding: clamp(54px,8vw,100px) 0 42px; background: var(--ink); color: var(--paper); border-bottom: 4px solid var(--orange); }
.page-hero .breadcrumb { margin-bottom: 30px; color: #b3bdb5; font: 700 .74rem/1 var(--mono); letter-spacing: .08em; }
.breadcrumb a { color: var(--lime); }
.page-hero h1 { max-width: 920px; margin: 0; font: 900 clamp(3rem,8vw,8rem)/.84 var(--display); text-transform: uppercase; }
.page-hero p { max-width: 620px; margin: 24px 0 0; color: #cbd1c9; font-size: 1.05rem; }
.page-hero--orange { background: var(--orange); color: var(--ink); }
.page-hero--orange .breadcrumb { color: var(--ink-soft); }
.page-hero--orange .breadcrumb a { color: var(--ink); text-decoration: underline; }
.listing-tools { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; margin-bottom: 34px; }
.listing-tools p { max-width: 600px; margin: 0; color: var(--muted); }
.province-jump { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.province-jump a { padding: 8px 12px; border: 1px solid var(--ink); background: var(--cream); font-weight: 700; }
.province-jump a:hover { background: var(--lime); }
.province-card { scroll-margin-top: 24px; }
.province-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.province-card { border: 2px solid var(--ink); border-radius: 2px; padding: 20px; background: var(--cream); box-shadow: 4px 4px 0 var(--ink); }
.province-card h2 { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin: 0 0 16px; font: 900 1.35rem/.9 var(--display); text-transform: uppercase; }
.province-card h2 span { color: var(--orange-dark); font: 700 .7rem/1 var(--mono); }
.route-links { display: grid; gap: 0; }
.route-links a { display: flex; align-items: center; justify-content: space-between; gap: 9px; padding: 9px 0; border-top: 1px solid var(--ink); font-weight: 800; font-size: .9rem; }
.route-links a svg { flex: 0 0 auto; color: var(--orange); }
.national-route-content { margin-top: 38px; }
.national-route-content > * { min-width: 0; }
.national-route-content .side-card .btn { margin-top: 10px; width: 100%; }
.national-route-content .route-table { table-layout: fixed; overflow-wrap: anywhere; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr); gap: 38px; align-items: start; }
.article-copy { font-size: 1rem; }
.article-copy p { margin: 0 0 18px; }
.article-copy h2 { margin: 48px 0 17px; font: 900 clamp(2rem,4vw,3.7rem)/.9 var(--display); text-transform: uppercase; }
.article-copy h3 { margin: 28px 0 10px; font-size: 1.2rem; }
.data-bar { display: grid; grid-template-columns: repeat(4, 1fr); border: 2px solid var(--ink); background: var(--cream); box-shadow: var(--shadow); }
.data-cell { min-height: 118px; padding: 18px; border-right: 1px solid var(--ink); }
.data-cell:last-child { border-right: 0; }
.data-cell b { display: block; margin-bottom: 8px; color: var(--orange-dark); font: 900 clamp(1.35rem,2.8vw,2.2rem)/.9 var(--display); }
.data-cell span { color: var(--muted); font: 700 .7rem/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.side-stack { display: grid; gap: 18px; position: sticky; top: 20px; }
.side-card { border: 2px solid var(--ink); border-radius: 2px; padding: 22px; background: var(--cream); box-shadow: 5px 5px 0 var(--ink); }
.side-card--dark { background: var(--ink); color: var(--paper); }
.side-card h3 { margin: 0 0 12px; font: 900 1.9rem/.9 var(--display); text-transform: uppercase; }
.side-card p { margin: 0 0 16px; color: var(--muted); font-size: .9rem; }
.side-card--dark p { color: #b3bdb5; }
.service-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.service-list li { padding: 13px 0; border-top: 1px solid var(--ink); font-weight: 800; }
.side-card--dark .service-list li { border-color: #607067; }
.load-types { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 25px 0; }
.load-type { min-height: 140px; padding: 17px; border: 2px solid var(--ink); background: var(--paper-deep); }
.load-type b { display: block; color: var(--orange-dark); font: 900 2.5rem/.8 var(--display); }
.load-type h3 { margin: 24px 0 7px; font-size: 1rem; }
.load-type p { margin: 0; color: var(--muted); font-size: .82rem; }
.check-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 24px; padding: 0; list-style: none; border-top: 2px solid var(--ink); }
.check-list li { position: relative; padding: 15px 0 15px 27px; border-bottom: 1px solid var(--ink); font-weight: 800; }
.check-list li::before { content: ""; position: absolute; top: 19px; left: 0; width: 13px; height: 13px; background: var(--orange); }
.faq-list { border-top: 2px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--ink); }
.faq-item summary { cursor: pointer; padding: 17px 0; font-weight: 900; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; color: var(--orange); font: 900 1.4rem/1 var(--display); }
.faq-item[open] summary::after { content: "–"; }
.faq-answer { padding: 0 30px 18px 0; color: var(--muted); }
.home-search { padding: 70px 0 82px; background: var(--paper-deep); }
.home-search .section-head h2 { line-height: 1.05; }
.national-search-form { border-top: 5px solid var(--orange); background: var(--cream); box-shadow: 6px 6px 0 var(--ink); }
.national-search-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 18px 24px; background: var(--ink); color: var(--paper); }
.national-search-heading strong { font-size: 1.15rem; }
.national-search-heading span { color: var(--lime); font: 700 .75rem/1.3 var(--mono); }
.national-search-sides { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.national-search-side { min-width: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 0; border: 0; padding: 24px; }
.national-search-side + .national-search-side { border-left: 2px solid var(--ink); }
.national-search-side legend { float: left; grid-column: 1 / -1; width: 100%; margin-bottom: 4px; padding: 0; color: var(--orange-dark); font-weight: 900; }
.national-search-side label { display: grid; gap: 8px; min-width: 0; font-size: .82rem; font-weight: 800; }
.national-search-side select { min-width: 0; width: 100%; border: 2px solid var(--ink); border-radius: 0; padding: 12px 10px; background: var(--paper); color: var(--ink); }
.national-search-side select:disabled { opacity: .55; }
.national-search-bottom { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 18px 24px; border-top: 2px solid var(--ink); }
.national-search-bottom .form-status { margin: 0; }
.national-search-bottom .btn { flex-shrink: 0; }
.national-search-result { margin-top: 26px; padding: clamp(20px, 3vw, 32px); border: 2px solid var(--ink); border-top: 5px solid var(--orange); background: var(--cream); box-shadow: 6px 6px 0 var(--ink); }
.national-search-result[hidden] { display: none; }
.national-search-result h3 { margin: 0 0 12px; font-size: clamp(1.3rem, 3vw, 2rem); line-height: 1.4; overflow-wrap: anywhere; }
.national-search-result > p { color: var(--muted); }
.search-result-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 24px 0; border-top: 2px solid var(--ink); }
.search-result-facts div { padding: 16px 12px 16px 0; border-bottom: 1px solid var(--ink); }
.search-result-facts dt { margin-bottom: 6px; font-weight: 900; color: var(--orange-dark); }
.search-result-facts dd { margin: 0; color: var(--muted); }
.search-result-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.home-advantages { background: var(--paper-deep); }
.advantage-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.advantage-list article { display: flex; align-items: flex-start; gap: 16px; padding: 26px 22px; border: 2px solid var(--ink); background: var(--cream); box-shadow: 4px 4px 0 var(--ink); }
.advantage-icon { display: grid; place-items: center; flex: 0 0 42px; height: 42px; background: var(--lime); color: var(--ink); }
.advantage-icon .icon { width: 24px; height: 24px; }
.advantage-list h3 { margin: 0 0 12px; font-size: 1.15rem; line-height: 1.4; }
.advantage-list p { margin: 0; color: var(--muted); }
.advantage-more { display: inline-flex; align-items: center; gap: 8px; margin-top: 24px; font-weight: 900; border-bottom: 2px solid var(--orange); }
.home-faq-layout { display: grid; grid-template-columns: minmax(240px, .7fr) minmax(0, 1.3fr); gap: clamp(32px, 6vw, 90px); }
.home-faq-layout h2 { margin: 0 0 16px; font: 900 clamp(2rem, 4vw, 4rem)/1 var(--display); }
.home-faq-layout > div:first-child > p:not(.eyebrow) { max-width: 340px; color: var(--muted); }
.home-faq-layout .btn { margin-top: 14px; }
.home-faq .faq-list { border-top: 3px solid var(--ink); }
.timeline { display: grid; grid-template-columns: repeat(4,1fr); border-top: 4px solid var(--ink); border-bottom: 4px solid var(--ink); }
.timeline-step { min-height: 200px; padding: 20px; border-right: 1px solid var(--ink); }
.timeline-step:last-child { border-right: 0; }
.timeline-step b { color: var(--orange-dark); font: 900 3.7rem/.8 var(--display); }
.timeline-step h3 { margin: 24px 0 7px; font-size: 1rem; }
.timeline-step p { margin: 0; color: var(--muted); font-size: .85rem; }
.notice { border-left: 7px solid var(--orange); padding: 15px 18px; background: var(--paper-deep); color: var(--muted); }
.notice strong { color: var(--ink); }
.route-note { margin: 24px 0 0; }
.route-select-pair { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.route-select-pair label { display: grid; gap: 7px; }
.route-select-pair select { width: 100%; border: 2px solid var(--ink); border-radius: 0; padding: 10px; background: var(--paper); color: var(--ink); }
.city-columns { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.city-column { border-top: 4px solid var(--ink); }
.city-column h3 { margin: 16px 0 6px; font: 900 1.4rem/.9 var(--display); text-transform: uppercase; }
.city-column p { margin: 0; color: var(--muted); }

@media (max-width: 900px) {
  .national-search-sides { grid-template-columns: 1fr; }
  .national-search-side + .national-search-side { border-left: 0; border-top: 2px solid var(--ink); }
  .advantage-list { grid-template-columns: 1fr; }
  .home-faq-layout { grid-template-columns: 1fr; }
  .province-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: 1fr; }
  .side-stack { position: static; }
  .load-types, .timeline { grid-template-columns: repeat(2,1fr); }
  .timeline-step:nth-child(2) { border-right: 0; }
  .timeline-step:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .data-bar { grid-template-columns: repeat(2,1fr); }
  .data-cell:nth-child(2) { border-right: 0; }
  .data-cell:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
}
@media (max-width: 560px) {
  .search-result-facts { grid-template-columns: 1fr; }
  .search-result-actions .btn { width: 100%; }
  .national-search-side { grid-template-columns: 1fr; gap: 12px; }
  .national-search-side legend { margin-bottom: 12px; }
  .national-search-bottom { flex-direction: column; align-items: stretch; }
  .national-search-bottom .btn { width: 100%; }
  .province-grid, .load-types, .timeline, .city-columns { grid-template-columns: 1fr; }
  .data-bar { grid-template-columns: 1fr; }
  .data-cell, .data-cell:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--ink); }
  .data-cell:last-child { border-bottom: 0; }
  .check-list { grid-template-columns: 1fr; }
  .route-select-pair { grid-template-columns: 1fr; }
  .timeline-step, .timeline-step:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--ink); }
  .timeline-step:last-child { border-bottom: 0; }
}

/* 内容页保持后台同款浅绿背景、圆角面板和清晰边界 */
.page-hero { background: linear-gradient(135deg, #dceee6, #eef7f2); color: var(--ink); border-bottom: 1px solid var(--line); }
.page-hero .breadcrumb { color: #566b62; }
.page-hero .breadcrumb a { color: #1d806b; }
.page-hero h1 { text-transform: none; }
.page-hero p { color: #566b62; }
.page-hero--orange { background: #f8e3d9; color: var(--ink); }
.page-hero--orange .breadcrumb { color: #566b62; }
.page-hero--orange .breadcrumb a { color: #b34f2b; }
.province-jump a, .province-card, .load-type, .notice { border-color: var(--line); border-radius: 10px; background: #fff; box-shadow: 0 8px 20px rgba(24,70,54,.06); }
.province-card h2, .side-card h3, .article-copy h2, .city-column h3 { text-transform: none; }
.route-links a, .faq-list, .faq-item, .check-list, .timeline, .timeline-step { border-color: var(--line); }
.data-cell b, .search-result-facts dt { color: #1d806b; }
.national-search-form { border-top: 3px solid #1d806b; }
.national-search-heading { background: #17352d; }
.national-search-side select, .route-select-pair select { border: 1px solid var(--line); border-radius: 9px; background: #f8fbf9; }
.national-search-side + .national-search-side { border-left-color: var(--line); }
.national-search-bottom { border-top-color: var(--line); }
.national-search-result { border-top-color: #1d806b; }
.advantage-list article { border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 8px 20px rgba(24,70,54,.06); }
.advantage-icon { border-radius: 10px; background: #d8ebe2; color: #1d806b; }
.home-faq .faq-list { border-top-color: #1d806b; }
.faq-item summary::after { color: #d46439; }
.activity-col { border-color: var(--line); border-radius: 12px; background: #fff; }

/* ==========================================================================
   形状统一：把旧工业风的「粗边框 + 直角」改成新主题的「细线 + 圆角」
   --------------------------------------------------------------------------
   上面第 147 行起的主题块只改了 border-color，没改 border-width 与 border-radius，
   所以 .faq-list / .timeline / .check-list / .route-list 等仍然是
   2~4px 粗边框 + 0 圆角，与新主题的白卡片圆角放在一起很突兀。
   这里统一到 1px 描边 + 12~14px 圆角。

   ⚠ 只改「边框与圆角」，**不动背景色**：
   .route-list / .check-list 等也会出现在 .section--dark 深色区块里，
   那边文字是浅色的，一旦把背景刷白就会变成"浅字白底"看不见。
   ========================================================================== */
.faq-list, .faq-item, .check-list, .timeline, .route-list,
.estimate-output, .national-search-bottom, .load-types, .route-table {
  border-width: 1px;
  border-style: solid;
  border-color: var(--line);
  border-radius: 12px;
}
/* 浅色区块里的这些容器用白底 + 细描边；深色区块里保持原样（透明背景） */
.section:not(.section--dark) > .container > .faq-list,
.section:not(.section--dark) > .container > .check-list,
.section:not(.section--dark) > .container > .route-list,
.section:not(.section--dark) > .container > .timeline,
.faq-list, .check-list {
  background: #fff;
}
.section--dark .faq-list, .section--dark .check-list,
.section--dark .route-list, .section--dark .timeline {
  background: transparent;
  border-color: rgba(255, 255, 255, .22);
}
/* 时间轴内部是分段带右边框的结构，圆角裁切交给容器 */
.timeline { border-radius: 14px; overflow: hidden; }
.timeline-step { border-color: var(--line); }
/* 步骤序号：原来用浅橙大字，浅底上对比度只有 2.03:1，几乎看不清。
   改为深一点的橙，保证可读。 */
.timeline-step b { color: #b34f2b; opacity: 1; }
.service-card .card-num, .load-type b { color: #b34f2b; }

/* 选项卡：由"凸起的方形页签"改为圆角胶囊按钮 */
.tab-button, .dynamic-tab {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-soft);
}
.tab-button.is-active, .dynamic-tab.is-active {
  border-color: #1d806b;
  background: #1d806b;
  color: #fff;
}

/* 移动端抽屉里的城市选择：去掉粗边框 */
.drawer-city { border-top-width: 1px; border-top-color: var(--line); }
.drawer-city label { color: #1d806b; }