/* ==========================================================================
   业务栏目页样式（搬家公司 / 航空货运 / 大件运输 / 轿车托运）

   这 4 个页面共用一套版式，和物流专线页保持一致的视觉语言：
   两栏说明 + 全国城市目录 + 流程 + 问答。
   ========================================================================== */

/* ---------- 两栏：正文 + 关键信息卡 ---------- */
.business-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 44px;
  align-items: start;
}

.business-prose p {
  margin: 0 0 18px;
  padding-left: 16px;
  border-left: 2px solid var(--line);
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.95;
}
.business-prose p:last-of-type { margin-bottom: 24px; }

.business-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}
.business-list li {
  position: relative;
  padding: 15px 20px 15px 44px;
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 13.5px;
  line-height: 1.75;
}
.business-list li::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 23px;
  width: 8px;
  height: 8px;
  background: var(--orange);
}

/* ---------- 右侧关键信息卡 ---------- */
.business-aside {
  position: sticky;
  top: 100px;
  display: grid;
  gap: 14px;
}
.business-card {
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  background: var(--white);
}
.business-card h3 {
  margin: 0 0 16px;
  font-family: var(--display);
  font-size: 19px;
  font-weight: 600;
}
.feature-row {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.75;
}
.feature-row:first-of-type { border-top: 0; padding-top: 0; }
.feature-row b { color: var(--ink); font-weight: 800; }
.feature-row span { color: #5f7072; }

.business-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px;
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
  transition: background .2s ease;
}
.business-cta:hover { background: var(--orange-deep); }
.business-cta svg { width: 16px; height: 16px; }

/* ---------- 全国城市目录 ---------- */
.province-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}
.province-block {
  padding: 20px 22px;
  background: var(--paper);
}
/* 被字母筛选隐藏的省份 */
.province-block.is-hidden { display: none; }

.province-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}
/* 省份名可点，进入该省的栏目详情页 */
.province-title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s ease, border-color .16s ease;
}
.province-title a:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange);
}
.province-title small {
  color: #9aa5a5;
  font-family: var(--body);
  font-size: 11px;
  font-weight: 600;
}

.province-cities {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.city-name {
  display: inline-block;
  padding: 4px 9px;
  border: 1px solid var(--line);
  background: var(--white);
  color: #5f7072;
  font-size: 12px;
  line-height: 1.5;
  white-space: nowrap;
}
/* 在索引页和城市页里，城市名是可点的链接 */
a.city-name {
  text-decoration: none;
  transition: border-color .16s ease, color .16s ease, background .16s ease;
}
a.city-name:hover {
  border-color: var(--orange);
  background: var(--orange-soft);
  color: var(--orange-deep);
}

/* ---------- 常见问题 ---------- */
.faq-list {
  display: grid;
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}
.faq-item {
  padding: 20px 24px;
  background: var(--paper);
}
.faq-item h3 {
  margin: 0 0 10px;
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}
.faq-item p { margin: 0; color: #6b7b7d; font-size: 13.5px; line-height: 1.9; }

/* ---------- 底部询价区 ---------- */
.business-inquiry {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 34px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  background: var(--cream);
}
.business-inquiry h2 {
  margin: 0 0 8px;
  font-family: var(--display);
  font-size: 26px;
  font-weight: 600;
}
.business-inquiry p { margin: 0; color: #6b7b7d; font-size: 13px; line-height: 1.85; }
.business-inquiry-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.business-inquiry-actions svg { width: 15px; height: 15px; }

/* ---------- 城市对页面：参考数据横条 ---------- */
.pair-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2px;
  margin: 0 0 32px;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}
.pair-facts > div {
  padding: 20px 22px;
  background: var(--paper);
}
.pair-facts dt {
  margin: 0 0 10px;
  color: #8b9799;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .4px;
}
.pair-facts dd {
  margin: 0;
  color: var(--ink);
  font-family: var(--display);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.35;
}

/* ---------- 城市列表页：城市对链接 ---------- */
.pair-city-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}
.pair-city-links a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 12px;
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  transition: background .16s ease, color .16s ease;
}
.pair-city-links a small {
  color: #9aa5a5;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.pair-city-links a:hover {
  background: var(--white);
  color: var(--orange-deep);
}

/* ---------- 城市对页面：相关线路链接 ---------- */
.pair-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(212px, 1fr));
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}
.pair-links a {
  display: block;
  padding: 13px 18px;
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
  transition: background .18s ease, color .18s ease;
}
.pair-links a:hover {
  background: var(--white);
  color: var(--orange-deep);
}
.pair-more {
  margin-top: 20px;
  text-align: center;
}
.pair-more a {
  display: inline-block;
  padding: 12px 24px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  transition: border-color .18s ease, color .18s ease;
}
.pair-more a:hover { border-color: var(--orange); color: var(--orange-deep); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .business-split { grid-template-columns: minmax(0, 1fr) 290px; gap: 30px; }
}

@media (max-width: 900px) {
  .business-split { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .business-aside { position: static; }
  .province-grid { grid-template-columns: minmax(0, 1fr); }
  .pair-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .business-prose p { padding-left: 13px; font-size: 14.5px; }
  .business-list li { padding: 13px 16px 13px 38px; font-size: 13px; }
  .business-list li::before { left: 17px; top: 21px; }
  .province-block { padding: 16px 16px; }
  .province-title { font-size: 16px; }
  .faq-item { padding: 16px 18px; }
  .faq-item h3 { font-size: 16px; }
  .business-inquiry { padding: 24px 20px; }
  .business-inquiry h2 { font-size: 21px; }
  .feature-row { grid-template-columns: 66px minmax(0, 1fr); }
  .pair-facts > div { padding: 15px 16px; }
  .pair-facts dd { font-size: 17px; }
  .pair-links { grid-template-columns: minmax(0, 1fr); }
  .pair-city-links { grid-template-columns: minmax(0, 1fr); }
}