/* ===== 子页面通用扩展样式 ===== */

/* 筛选栏 */
.filter-section {
  background: #fff;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 108px;
  z-index: 100;
}
.filter-bar { display: flex; flex-direction: column; gap: 12px; }
.filter-tabs { display: flex; gap: 10px; }
.filter-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 20px; border: 1.5px solid var(--border);
  border-radius: 50px; background: transparent;
  cursor: pointer; font-size: 14px; font-weight: 600;
  color: var(--text-light); transition: var(--transition);
}
.filter-tab.active { border-color: var(--primary); color: var(--primary); background: #f0faf5; }
.filter-tab:hover:not(.active) { border-color: var(--primary); }
.filter-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.filter-select {
  padding: 8px 14px; border: 1.5px solid var(--border);
  border-radius: 8px; font-size: 13px; background: #fff;
  cursor: pointer; outline: none; transition: var(--transition);
}
.filter-select:focus { border-color: var(--primary); }
.btn-filter-search {
  background: var(--primary); color: #fff;
  padding: 8px 20px; border: none; border-radius: 8px;
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: var(--transition);
}
.btn-filter-search:hover { background: var(--primary-dark); }

/* 布局：主内容+侧边栏 */
.listings-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 24px;
  align-items: start;
}
.listings-main { min-width: 0; }

/* 章节标题行 */
.section-header-row {
  display: flex; justify-content: space-between;
  align-items: center; margin-bottom: 16px;
}
.section-h2 {
  font-size: 20px; font-weight: 700; color: var(--text);
}
.section-h2 i { margin-right: 8px; }
.count-badge {
  font-size: 13px; color: var(--text-light);
  font-weight: 400; margin-left: 8px;
}
.sort-bar { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-light); }
.sort-btn {
  padding: 4px 12px; border: 1px solid var(--border);
  border-radius: 50px; background: transparent;
  cursor: pointer; font-size: 12px; transition: var(--transition);
}
.sort-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* 房源卡片 */
.listing-card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--border); overflow: hidden;
  display: flex; margin-bottom: 14px;
  transition: var(--transition); cursor: pointer;
}
.listing-card:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); }
.listing-imgs { width: 160px; flex-shrink: 0; }
.listing-img-main {
  height: 100%; min-height: 120px;
  position: relative; display: flex;
  align-items: flex-start; padding: 10px;
  gap: 6px; flex-direction: column;
}
.listing-label {
  background: rgba(0,0,0,0.65); color: #fff;
  font-size: 11px; padding: 3px 8px; border-radius: 4px;
}
.listing-badge {
  background: var(--secondary); color: #333;
  font-size: 10px; padding: 2px 7px; border-radius: 4px; font-weight: 600;
}
.listing-badge.cn-owner { background: #c8e6c9; color: #1b5e20; }
.listing-body { padding: 14px; flex: 1; min-width: 0; }
.listing-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; }
.listing-title { font-size: 15px; font-weight: 700; flex: 1; margin-right: 10px; }
.listing-price { font-size: 18px; font-weight: 800; color: var(--danger); white-space: nowrap; }
.listing-tags { display: flex; flex-wrap: wrap; gap: 8px; font-size: 12px; color: var(--text-light); margin-bottom: 8px; }
.listing-tags i { color: var(--primary); margin-right: 3px; }
.listing-desc { font-size: 13px; color: var(--text-light); line-height: 1.6; margin-bottom: 10px; }
.listing-footer { display: flex; align-items: center; justify-content: space-between; }
.listing-time { font-size: 12px; color: #bbb; }
.listing-time i { margin-right: 4px; }

/* 车辆卡片 */
.car-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.car-card { background: var(--white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); transition: var(--transition); }
.car-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.car-img {
  height: 140px; display: flex; align-items: center;
  justify-content: center; position: relative;
}
.car-badge {
  position: absolute; top: 10px; right: 10px;
  background: rgba(255,255,255,0.9); color: var(--text);
  font-size: 11px; padding: 3px 10px; border-radius: 50px; font-weight: 700;
}
.car-info { padding: 14px; }
.car-info h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.car-info p { font-size: 12px; color: var(--text-light); margin-bottom: 10px; }
.car-info p i { color: var(--danger); margin-right: 4px; }
.car-features { display: flex; gap: 8px; flex-wrap: wrap; font-size: 11px; color: var(--text-light); margin-bottom: 12px; }
.car-features i { color: var(--primary); margin-right: 3px; }
.car-footer { display: flex; justify-content: space-between; align-items: center; }
.car-price { font-size: 18px; font-weight: 800; color: var(--danger); }
.car-price small { font-size: 12px; font-weight: 400; color: var(--text-light); }

/* 机票卡片 */
.flight-card {
  background: var(--white); border-radius: var(--radius);
  padding: 16px; border: 1.5px solid var(--border);
  transition: var(--transition);
}
.flight-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.flight-route { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.flight-city { text-align: center; }
.flight-code { font-size: 22px; font-weight: 800; color: var(--text); }
.flight-name { font-size: 12px; color: var(--text-light); }
.flight-arrow { text-align: center; color: var(--text-light); font-size: 18px; flex: 1; }
.flight-info { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-light); }

/* 酒店卡片 */
.hotel-card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--border); overflow: hidden;
  display: flex; margin-bottom: 16px;
  transition: var(--transition);
}
.hotel-card:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); }
.hotel-img {
  width: 200px; flex-shrink: 0;
  position: relative; display: flex;
  align-items: flex-start; flex-direction: column;
  padding: 10px; gap: 6px;
}
.hotel-star { background: rgba(0,0,0,0.6); color: #ffd700; font-size: 11px; padding: 3px 8px; border-radius: 4px; }
.hotel-tag { background: var(--secondary); color: #333; font-size: 10px; padding: 2px 7px; border-radius: 4px; font-weight: 600; }
.hotel-body { padding: 16px; flex: 1; }
.hotel-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 8px; }
.hotel-name { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.hotel-loc { font-size: 12px; color: var(--text-light); margin-bottom: 8px; }
.hotel-loc i { color: var(--danger); margin-right: 4px; }
.hotel-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.hotel-tags span { font-size: 11px; background: var(--bg-light); color: var(--text-light); padding: 2px 8px; border-radius: 50px; border: 1px solid var(--border); }

/* 信息卡片 */
.info-card {
  background: var(--white); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow); border: 1px solid var(--border);
}
.info-card h4 { font-size: 15px; font-weight: 700; }
.info-card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin-bottom: 12px;
}

/* 银行表格 */
.bank-table {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
.bank-table th {
  background: #fff8e1; padding: 10px 12px;
  text-align: left; font-weight: 700;
  border-bottom: 2px solid #ffe0b2;
}
.bank-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.bank-table tr:hover td { background: #fafafa; }

/* 服务分类按钮 */
.svc-cat-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 18px; border: 1.5px solid var(--border);
  border-radius: 50px; background: var(--white);
  cursor: pointer; font-size: 13px; font-weight: 600;
  color: var(--text-light); transition: var(--transition);
}
.svc-cat-btn.active,
.svc-cat-btn:hover {
  border-color: var(--primary); color: var(--primary); background: #f0faf5;
}
.svc-cat-btn i { font-size: 14px; }

/* 服务分类组 */
.svc-group { margin-bottom: 36px; }
.svc-group-title {
  font-size: 20px; font-weight: 700; margin-bottom: 16px;
  padding-bottom: 10px; border-bottom: 2px solid var(--border);
}

/* 生活服务小卡片 */
.life-svc-card {
  background: var(--white); border-radius: var(--radius);
  padding: 16px; text-align: center; border: 1px solid var(--border);
  cursor: pointer; transition: var(--transition);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.life-svc-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow); }
.life-svc-card i { font-size: 26px; color: var(--primary); }
.life-svc-card span { font-size: 13px; font-weight: 700; }
.life-svc-card small { font-size: 11px; color: var(--text-light); }

/* 社区帖子 */
.post-card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--border); padding: 18px;
  margin-bottom: 14px; transition: var(--transition);
}
.post-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.post-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.post-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 15px; font-weight: 800; flex-shrink: 0;
}
.post-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 12px; }
.post-author { font-weight: 700; color: var(--text); }
.post-cat { padding: 2px 10px; border-radius: 50px; font-size: 11px; font-weight: 600; }
.exp-cat { background: #e8f5e9; color: #2d9b5c; }
.qa-cat { background: #e3f2fd; color: #1976d2; }
.warn-cat { background: #ffebee; color: #c62828; }
.event-cat { background: #f3e5f5; color: #9c27b0; }
.post-time { color: var(--text-light); }
.post-title { font-size: 16px; font-weight: 700; margin-bottom: 8px; line-height: 1.45; }
.post-excerpt { font-size: 13px; color: var(--text-light); line-height: 1.6; margin-bottom: 12px; }
.post-footer { display: flex; align-items: center; gap: 16px; font-size: 12px; color: var(--text-light); flex-wrap: wrap; }
.post-footer i { margin-right: 4px; }
.post-tag {
  padding: 2px 10px; border-radius: 50px; font-size: 11px;
  font-weight: 700; background: #fff3e0; color: #f57c00;
  border: 1px solid #ffe0b2;
}
.post-tag.hot { background: #ffebee; color: var(--danger); border-color: #ffcdd2; }
.post-tag.qa-solved { background: #e8f5e9; color: #2d9b5c; border-color: #c8e6c9; }
.post-tag.event-tag { background: #f3e5f5; color: #9c27b0; border-color: #e1bee7; }

/* 快速统计数据块 */
.quick-stat {
  background: var(--white); border-radius: var(--radius);
  padding: 20px; text-align: center; border: 1px solid var(--border);
}

/* 卡片区段 */
.card-section {
  background: var(--white); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow); margin-bottom: 24px;
}

/* 响应式扩展 */
@media (max-width: 900px) {
  .listings-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .listing-card { flex-direction: column; }
  .listing-imgs { width: 100%; height: 160px; }
  .hotel-card { flex-direction: column; }
  .hotel-img { width: 100%; height: 160px; }
  .car-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .filter-row { flex-direction: column; }
  .filter-select, .btn-filter-search { width: 100%; }
  .section-header-row { flex-direction: column; align-items: flex-start; gap: 8px; }
}