/* =============================================================
   号外物流 · 前台二级页面公共样式（search / zhuanxian / line_detail / login / register）
   视觉基准来自首页 index.php：
   - 主色 #1F88CA（通栏、表头、标题）
   - 白色页面背景、#ccc/#d0d8e0 灰色边框
   - 无衬线字体（PingFang SC / Microsoft YaHei）
   仅作用于二级页面，不引入任何框架。
   ============================================================= */

:root {
  --pp-primary: #1F88CA;
  --pp-primary-dark: #166ba3;
  --pp-primary-soft: #e8f3fa;
  --pp-text: #24303c;
  --pp-muted: #6b7a88;
  --pp-border: #d9e2ea;
  --pp-bg-soft: #f5f8fa;
  --pp-danger: #c0392b;
  --pp-ok: #1e7e34;
  --pp-radius: 10px;
  --pp-shadow: 0 1px 3px rgba(31, 136, 202, 0.10);
}

* { box-sizing: border-box; }

body.pp-page {
  margin: 0;
  background: #fff;
  color: var(--pp-text);
  font-family: -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.6;
}

/* 页面容器：与首页 1200px 上限一致，内容区稍窄保证阅读密度 */
.pp-shell { max-width: 1000px; margin: 0 auto; padding: 0 14px 48px; }

a { color: #0b62c4; text-decoration: none; }
a:hover { color: var(--pp-primary-dark); text-decoration: underline; }

/* ── 顶栏：呼应首页浅蓝欢迎条 ── */
.pp-topbar { background: #f2f6fa; border-bottom: 1px solid #d0d8e0; font-size: 13px; }
.pp-topbar-inner {
  max-width: 1000px; margin: 0 auto; padding: 8px 14px;
  display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: center;
}
.pp-topbar a { color: #0b62c4; }
.pp-topbar .pp-brand { font-weight: 700; color: var(--pp-primary); font-size: 15px; margin-right: auto; }
.pp-topbar .pp-brand:hover { text-decoration: none; }

/* ── 面包屑 ── */
.pp-crumbs { padding: 14px 0 4px; font-size: 13px; color: var(--pp-muted); }
.pp-crumbs a { color: var(--pp-muted); }
.pp-crumbs a:hover { color: var(--pp-primary); }
.pp-crumbs .pp-crumb-sep { margin: 0 7px; color: #b6c2cc; }
.pp-crumbs .pp-crumb-here { color: var(--pp-text); }

/* ── 页头 ── */
.pp-page-head { padding: 10px 0 6px; }
.pp-page-head h1 { margin: 0; font-size: 24px; line-height: 1.3; color: var(--pp-text); }
.pp-page-head .pp-page-desc { margin: 6px 0 0; color: var(--pp-muted); font-size: 13px; }

/* ── 卡片 ── */
.pp-card {
  background: #fff; border: 1px solid var(--pp-border); border-radius: var(--pp-radius);
  box-shadow: var(--pp-shadow); padding: 16px 18px; margin: 14px 0;
}
.pp-card > h2 { margin: 0 0 12px; font-size: 16px; color: var(--pp-text); }
.pp-card > h2 .pp-h2-sub { font-size: 12px; font-weight: 400; color: var(--pp-muted); margin-left: 8px; }

/* ── 搜索 / 筛选表单 ── */
.pp-tabs { display: flex; gap: 6px; border-bottom: 2px solid var(--pp-border); margin-bottom: 14px; }
.pp-tab {
  display: inline-block; padding: 8px 18px; margin-bottom: -2px;
  border: 2px solid transparent; border-bottom: none;
  border-radius: 8px 8px 0 0; color: var(--pp-muted); font-weight: 600; font-size: 14px;
}
.pp-tab:hover { color: var(--pp-primary); text-decoration: none; background: var(--pp-bg-soft); }
.pp-tab.is-active {
  color: var(--pp-primary); border-color: var(--pp-border); background: #fff;
  border-bottom: 2px solid #fff; margin-bottom: -2px;
}

.pp-search-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.pp-search-form .pp-field { display: flex; align-items: center; gap: 6px; }
.pp-search-form label { color: var(--pp-muted); font-size: 13px; white-space: nowrap; }
.pp-input {
  padding: 9px 12px; border: 1px solid var(--pp-border); border-radius: 8px;
  font-size: 14px; font-family: inherit; color: var(--pp-text); background: #fff;
  min-width: 0;
}
.pp-input:focus { outline: none; border-color: var(--pp-primary); box-shadow: 0 0 0 3px rgba(31, 136, 202, 0.15); }
.pp-route-arrow { color: var(--pp-primary); font-weight: 700; font-size: 16px; }

.pp-btn {
  display: inline-block; padding: 9px 20px; border: none; border-radius: 8px;
  font-size: 14px; font-weight: 600; font-family: inherit; cursor: pointer;
  background: var(--pp-primary); color: #fff; text-decoration: none; line-height: 1.4;
}
.pp-btn:hover { background: var(--pp-primary-dark); color: #fff; text-decoration: none; }
.pp-btn-ghost {
  background: #fff; color: var(--pp-primary); border: 1px solid var(--pp-primary);
  padding: 8px 18px;
}
.pp-btn-ghost:hover { background: var(--pp-primary-soft); color: var(--pp-primary-dark); }

/* ── 结果摘要 ── */
.pp-result-summary { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; margin: 16px 2px 10px; }
.pp-result-summary .pp-summary-route { font-size: 17px; font-weight: 700; }
.pp-result-summary .pp-summary-count { color: var(--pp-muted); font-size: 13px; }
.pp-result-summary .pp-summary-count strong { color: var(--pp-primary); }

/* ── 标签 ── */
.pp-tag {
  display: inline-block; padding: 1px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 600; line-height: 1.7; vertical-align: 1px;
}
.pp-tag-direct { background: #e7f6ec; color: #1e7e34; border: 1px solid #bfe5cc; }
.pp-tag-transit { background: var(--pp-primary-soft); color: var(--pp-primary-dark); border: 1px solid #bcdcf0; }
.pp-tag-muted { background: var(--pp-bg-soft); color: var(--pp-muted); border: 1px solid var(--pp-border); }

/* ── 线路结果项 ── */
.pp-line-list { display: flex; flex-direction: column; gap: 10px; }
.pp-line-item {
  display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center;
  border: 1px solid var(--pp-border); border-radius: var(--pp-radius);
  background: #fff; padding: 13px 16px; box-shadow: var(--pp-shadow);
  transition: border-color 0.15s;
}
.pp-line-item:hover { border-color: var(--pp-primary); }
.pp-line-main { flex: 1 1 320px; min-width: 0; }
.pp-line-route { font-size: 17px; font-weight: 700; color: var(--pp-text); }
.pp-line-route a { color: inherit; }
.pp-line-route a:hover { color: var(--pp-primary); text-decoration: none; }
.pp-line-company { margin-top: 3px; color: var(--pp-text); font-size: 13px; }
.pp-line-company .pp-company-label { color: var(--pp-muted); }
.pp-line-note {
  margin-top: 4px; color: var(--pp-muted); font-size: 12.5px;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
.pp-line-side { flex: 0 0 auto; display: flex; flex-direction: column; align-items: flex-start; gap: 3px; min-width: 150px; }
.pp-line-contact { font-size: 13px; color: var(--pp-text); }
.pp-line-contact .pp-muted-label { color: var(--pp-muted); }
.pp-line-phone { font-size: 15px; font-weight: 700; color: var(--pp-primary-dark); }
.pp-line-phone a { color: inherit; }
.pp-line-actions { flex: 0 0 auto; }
.pp-btn-sm { padding: 6px 14px; font-size: 13px; }

/* ── 详情页 Route Header ── */
.pp-route-header { text-align: center; padding: 18px 12px 14px; }
.pp-route-flow {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 4px 10px; font-size: 26px; font-weight: 700; color: var(--pp-text); line-height: 1.35;
}
.pp-route-flow .pp-flow-city { white-space: nowrap; }
.pp-route-flow .pp-flow-arrow { color: var(--pp-primary); font-size: 20px; font-weight: 400; }
.pp-route-flow .pp-flow-city.is-transit {
  font-size: 17px; color: var(--pp-primary-dark); background: var(--pp-primary-soft);
  border: 1px solid #bcdcf0; border-radius: 999px; padding: 2px 12px; font-weight: 600;
}
.pp-route-subtitle { margin-top: 8px; font-size: 15px; color: var(--pp-muted); }
.pp-route-subtitle a { color: var(--pp-primary-dark); font-weight: 600; }

/* ── 详情页联系卡 ── */
.pp-contact-card {
  display: flex; flex-wrap: wrap; gap: 10px 36px; align-items: center;
  background: var(--pp-primary-soft); border: 1px solid #bcdcf0; border-radius: var(--pp-radius);
  padding: 14px 20px; margin: 14px 0;
}
.pp-contact-card h2 { margin: 0; font-size: 15px; color: var(--pp-primary-dark); flex: 1 1 100%; }
.pp-contact-item { font-size: 14px; }
.pp-contact-item .pp-contact-label { color: var(--pp-muted); margin-right: 6px; }
.pp-contact-item .pp-contact-value { font-weight: 600; }
.pp-contact-phone { font-size: 20px; font-weight: 700; color: var(--pp-primary-dark); }
.pp-contact-phone a { color: inherit; text-decoration: none; }
.pp-contact-phone a:hover { text-decoration: underline; }

/* ── 详情页信息表（键值行，不再是数据库表） ── */
.pp-info-list { display: flex; flex-direction: column; }
.pp-info-row { display: flex; gap: 12px; padding: 7px 0; border-bottom: 1px dashed #e6edf3; font-size: 14px; }
.pp-info-row:last-child { border-bottom: none; }
.pp-info-row .pp-info-key { flex: 0 0 84px; color: var(--pp-muted); }
.pp-info-row .pp-info-val { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.pp-info-block { white-space: pre-wrap; line-height: 1.8; }

/* ── 相关线路（同线路其它公司） ── */
.pp-rel-list { display: flex; flex-direction: column; gap: 8px; }
.pp-rel-item {
  display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center;
  border: 1px solid var(--pp-border); border-radius: 8px; padding: 10px 14px; background: var(--pp-bg-soft);
}
.pp-rel-item:hover { border-color: var(--pp-primary); background: #fff; }
.pp-rel-company { font-weight: 600; flex: 1 1 200px; }
.pp-rel-note { flex: 1 1 220px; color: var(--pp-muted); font-size: 12.5px;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }

/* ── 空状态 ── */
.pp-empty { text-align: center; padding: 34px 16px; }
.pp-empty h3 { margin: 0 0 8px; font-size: 17px; color: var(--pp-text); }
.pp-empty p { margin: 6px 0; color: var(--pp-muted); }
.pp-empty ul { display: inline-block; text-align: left; color: var(--pp-muted); margin: 10px 0; padding-left: 20px; }
.pp-empty li { margin: 4px 0; }
.pp-empty .pp-btn { margin-top: 10px; }

/* ── 分页 ── */
.pp-pagination { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin: 20px 0 6px; }
.pp-page-btn {
  min-width: 34px; padding: 6px 10px; text-align: center; border: 1px solid var(--pp-border);
  border-radius: 7px; background: #fff; color: var(--pp-text); font-size: 13px; text-decoration: none;
}
.pp-page-btn:hover { border-color: var(--pp-primary); color: var(--pp-primary); text-decoration: none; }
.pp-page-btn.is-current { background: var(--pp-primary); border-color: var(--pp-primary); color: #fff; font-weight: 600; }
.pp-page-btn.is-disabled { color: #b6c2cc; pointer-events: none; }
.pp-page-info { color: var(--pp-muted); font-size: 12.5px; align-self: center; margin: 0 6px; }

/* ── 登录 / 注册卡片 ── */
.pp-auth-wrap { max-width: 400px; margin: 40px auto 0; }
.pp-auth-card {
  background: #fff; border: 1px solid var(--pp-border); border-radius: 12px;
  box-shadow: 0 4px 16px rgba(31, 136, 202, 0.10); padding: 26px 26px 22px;
}
.pp-auth-brand { text-align: center; margin-bottom: 4px; }
.pp-auth-brand a { font-size: 20px; font-weight: 800; color: var(--pp-primary); letter-spacing: 1px; }
.pp-auth-brand a:hover { text-decoration: none; }
.pp-auth-card h1 { text-align: center; font-size: 17px; color: var(--pp-muted); font-weight: 500; margin: 0 0 16px; }
.pp-auth-card form label { display: block; margin: 12px 0 0; font-size: 13px; color: var(--pp-muted); }
.pp-auth-card form input {
  width: 100%; margin-top: 5px; padding: 10px 12px; font-size: 14px; font-family: inherit;
  border: 1px solid var(--pp-border); border-radius: 8px; color: var(--pp-text);
}
.pp-auth-card form input:focus { outline: none; border-color: var(--pp-primary); box-shadow: 0 0 0 3px rgba(31, 136, 202, 0.15); }
.pp-auth-card .pp-btn { width: 100%; margin-top: 18px; padding: 11px; font-size: 15px; }
.pp-auth-msg { border-radius: 8px; padding: 9px 12px; font-size: 13px; margin: 0 0 12px; }
.pp-auth-msg.err { background: #fbeeec; color: var(--pp-danger); border: 1px solid #f2cfc9; }
.pp-auth-msg.ok { background: #e7f6ec; color: var(--pp-ok); border: 1px solid #bfe5cc; }
.pp-auth-foot { text-align: center; margin-top: 14px; font-size: 13px; color: var(--pp-muted); }
.pp-auth-foot a { margin: 0 6px; }

/* ── 详情页返回入口 ── */
.pp-back-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }

/* ── 响应式（手机端） ── */
@media (max-width: 640px) {
  .pp-shell { padding: 0 10px 36px; }
  .pp-page-head h1 { font-size: 20px; }
  .pp-route-flow { font-size: 21px; }
  .pp-route-flow .pp-flow-city.is-transit { font-size: 14px; }
  .pp-search-form { flex-direction: column; align-items: stretch; }
  .pp-search-form .pp-field { flex-wrap: wrap; }
  .pp-search-form .pp-input { flex: 1 1 110px; width: auto; }
  .pp-search-form .pp-btn { width: 100%; }
  .pp-line-item { flex-direction: column; align-items: stretch; gap: 8px; }
  .pp-line-side { flex-direction: row; flex-wrap: wrap; gap: 4px 16px; align-items: baseline; }
  .pp-line-actions { align-self: flex-end; }
  .pp-contact-card { flex-direction: column; align-items: flex-start; gap: 6px; }
  .pp-contact-phone a { display: inline-block; padding: 8px 0; }
  .pp-info-row { flex-direction: column; gap: 2px; }
  .pp-info-row .pp-info-key { flex-basis: auto; }
  .pp-crumbs { white-space: normal; word-break: break-all; }
  .pp-pagination { gap: 4px; }
}