/* ===========================================================
   全国24小时证件制作 — 公共样式
   =========================================================== */

:root {
  --brand: #1554f0;
  --brand-600: #0f47d4;
  --brand-700: #0b2a6f;
  --brand-soft: #eef4ff;
  --accent: #ff7a2f;
  --accent-soft: #fff2e8;
  --green: #12a670;
  --ink: #101828;
  --ink-2: #344054;
  --muted: #667085;
  --line: #e6eaf0;
  --bg: #ffffff;
  --bg-soft: #f6f8fc;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(16, 24, 40, .06);
  --shadow: 0 12px 32px rgba(16, 24, 40, .08);
  --shadow-lg: 0 24px 60px rgba(11, 42, 111, .14);
  --header-h: 68px;
  --wrap: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.3; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* ---------- 顶部公告 ---------- */
.notice {
  background: linear-gradient(90deg, var(--brand-700), var(--brand) 50%, var(--brand-700));
  color: #fff;
  font-size: 13px;
  text-align: center;
  padding: 8px 16px;
}
.notice strong { color: #ffd8b8; }

/* ---------- 头部导航 ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  white-space: nowrap;
}
.logo-mark {
  width: 38px; height: 38px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--brand), #4b8bff);
  color: #fff;
  display: grid; place-items: center;
  font-size: 15px; font-weight: 800;
  box-shadow: 0 6px 16px rgba(21, 84, 240, .35);
}
.logo span.sub {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: .06em;
}

.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 15px;
  color: var(--ink-2);
  transition: .2s;
}
.nav a:hover { color: var(--brand); background: var(--brand-soft); }
.nav a.active { color: var(--brand); font-weight: 600; background: var(--brand-soft); }

.header-actions { display: flex; align-items: center; gap: 12px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: .22s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand), #3f7bff);
  color: #fff;
  box-shadow: 0 8px 20px rgba(21, 84, 240, .28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(21, 84, 240, .34); }
.btn-ghost { border-color: var(--line); color: var(--ink-2); background: #fff; }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-accent { background: linear-gradient(135deg, var(--accent), #ff9b24); color: #fff; }
.btn-lg { padding: 15px 30px; font-size: 16px; border-radius: 14px; }
.btn-block { width: 100%; }

.burger {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  align-items: center; justify-content: center;
}
.burger i { display: block; width: 18px; height: 2px; background: var(--ink); position: relative; }
.burger i::before, .burger i::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--ink);
}
.burger i::before { top: -6px; }
.burger i::after { top: 6px; }

/* ---------- 区块通用 ---------- */
.section { padding: 84px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: 999px;
  background: var(--brand-soft); color: var(--brand);
  font-size: 13px; font-weight: 700; letter-spacing: .04em;
}
.section-head h2 { font-size: 34px; margin: 16px 0 12px; }
.section-head p { color: var(--muted); font-size: 16px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 72px 0 88px;
  background:
    radial-gradient(900px 460px at 88% 8%, rgba(21, 84, 240, .16), transparent 62%),
    radial-gradient(700px 400px at 4% 96%, rgba(255, 122, 47, .12), transparent 60%),
    var(--bg-soft);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.badge-line {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px 7px 8px;
  border-radius: 999px;
  background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  font-size: 13px; color: var(--ink-2);
}
.badge-line em {
  font-style: normal; font-weight: 700; color: #fff;
  background: var(--accent); border-radius: 999px; padding: 2px 10px; font-size: 12px;
}
.hero h1 {
  font-size: 46px;
  margin: 22px 0 18px;
  letter-spacing: -.02em;
}
.hero h1 .hl { color: var(--brand); }
.hero h1 .u {
  background: linear-gradient(180deg, transparent 62%, rgba(255, 122, 47, .35) 0);
}
.hero-desc { font-size: 17px; color: var(--ink-2); max-width: 560px; }
.hero-cta { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 34px; margin-top: 38px;
  padding-top: 26px; border-top: 1px dashed var(--line);
}
.hero-stats b { display: block; font-size: 28px; color: var(--brand-700); line-height: 1.2; }
.hero-stats span { font-size: 13px; color: var(--muted); }

/* Hero 视觉 */
.hero-visual { position: relative; }
.card-mock {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 22px;
}
.mock-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.mock-top h4 { font-size: 15px; }
.mock-top span { font-size: 12px; color: var(--muted); }
.photo-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
}
.photo-sheet {
  aspect-ratio: 25 / 35;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #dfe9ff 0 62%, #f2f5fa 62%);
  position: relative; overflow: hidden;
}
.photo-sheet i {
  position: absolute; left: 50%; top: 30%; transform: translateX(-50%);
  width: 46%; aspect-ratio: 1; border-radius: 50%;
  background: #b9c9e8;
}
.photo-sheet u {
  position: absolute; left: 22%; top: 52%; width: 56%; height: 22%;
  border-radius: 50% 50% 12% 12%;
  background: #b9c9e8;
}
.photo-sheet.blue { background: linear-gradient(180deg, #d6ecff 0 62%, #f2f5fa 62%); }
.photo-sheet.blue i, .photo-sheet.blue u { background: #a9cee8; }
.photo-sheet.white { background: linear-gradient(180deg, #fff 0 62%, #f6f7f9 62%); }
.photo-sheet.white i, .photo-sheet.white u { background: #dfe3ea; }
.mock-meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line);
  font-size: 13px; color: var(--muted);
}
.mock-meta b { color: var(--brand); font-size: 18px; }

.float-chip {
  position: absolute;
  background: #fff; border: 1px solid var(--line);
  border-radius: 14px; box-shadow: var(--shadow);
  padding: 10px 14px; font-size: 13px; font-weight: 600;
  display: flex; align-items: center; gap: 8px;
}
.float-chip.a { left: -26px; top: 16%; }
.float-chip.b { right: -18px; bottom: 12%; }
.float-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(18, 166, 112, .16); }

/* ---------- 服务卡片 ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.svc-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; transition: .25s;
  position: relative; overflow: hidden;
}
.svc-card:hover { transform: translateY(-6px); border-color: transparent; box-shadow: var(--shadow); }
.svc-ico {
  width: 50px; height: 50px; border-radius: 14px;
  display: grid; place-items: center; font-size: 22px;
  background: var(--brand-soft); margin-bottom: 16px;
}
.svc-card h3 { font-size: 18px; margin-bottom: 8px; }
.svc-card p { color: var(--muted); font-size: 14.5px; }
.svc-card .spec {
  margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line);
  font-size: 13px; color: var(--ink-2);
}
.svc-card .spec b { color: var(--brand); }

/* ---------- 流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; position: relative; }
.step { text-align: center; position: relative; }
.step-no {
  width: 54px; height: 54px; margin: 0 auto 14px;
  border-radius: 50%; display: grid; place-items: center;
  background: #fff; border: 2px solid var(--brand-soft);
  color: var(--brand); font-weight: 800; font-size: 18px;
  box-shadow: var(--shadow-sm);
}
.step h4 { font-size: 16px; margin-bottom: 6px; }
.step p { font-size: 13.5px; color: var(--muted); }
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 26px; left: 62%;
  width: 76%; height: 1px; background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px);
}

/* ---------- 优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.adv {
  background: #fff; border-radius: var(--radius); padding: 28px;
  border: 1px solid var(--line);
}
.adv .k { font-size: 13px; color: var(--brand); font-weight: 700; letter-spacing: .08em; }
.adv h3 { font-size: 19px; margin: 10px 0 8px; }
.adv p { color: var(--muted); font-size: 14.5px; }

/* ---------- 城市 ---------- */
.cities { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.cities a {
  padding: 9px 18px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff;
  font-size: 14.5px; color: var(--ink-2); transition: .2s;
}
.cities a:hover { background: var(--brand); color: #fff; border-color: var(--brand); transform: translateY(-2px); }

/* ---------- 评价 ---------- */
.rev-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; display: flex; flex-direction: column; gap: 14px;
}
.rev-card .stars { color: #ffb020; letter-spacing: 2px; font-size: 15px; }
.rev-card p { color: var(--ink-2); font-size: 14.5px; }
.rev-user { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 15px;
  background: linear-gradient(135deg, #4b8bff, var(--brand-700));
}
.rev-user small { display: block; color: var(--muted); font-size: 12.5px; }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin: 0 auto; }
details.qa {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  margin-bottom: 14px; overflow: hidden;
}
details.qa summary {
  list-style: none; cursor: pointer;
  padding: 20px 56px 20px 24px; position: relative;
  font-weight: 600; font-size: 16px;
}
details.qa summary::-webkit-details-marker { display: none; }
details.qa summary::after {
  content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%);
  font-size: 22px; color: var(--brand); font-weight: 400; transition: .2s;
}
details.qa[open] summary::after { content: "−"; }
details.qa .qa-body { padding: 0 24px 22px; color: var(--muted); font-size: 15px; }

/* ---------- CTA 带 ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--brand-700), var(--brand) 60%, #2f6bff);
  border-radius: var(--radius-lg);
  padding: 52px 48px; color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
  box-shadow: var(--shadow-lg);
}
.cta-band h2 { font-size: 30px; margin-bottom: 10px; }
.cta-band p { color: rgba(255, 255, 255, .82); }
.cta-band .btn-primary { background: #fff; color: var(--brand); box-shadow: none; }
.cta-band .btn-primary:hover { background: #eef4ff; }
.cta-band .btn-ghost { background: transparent; border-color: rgba(255, 255, 255, .55); color: #fff; }

/* ---------- 页脚 ---------- */
.footer { background: #0b1730; color: #a9b6cd; padding: 64px 0 0; margin-top: 0; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; }
.footer .logo { color: #fff; }
.footer .logo span.sub { color: #7f90ab; }
.footer p.foot-desc { font-size: 14px; margin-top: 16px; max-width: 320px; }
.footer h5 { color: #fff; font-size: 15px; margin-bottom: 16px; font-weight: 700; }
.footer li { margin-bottom: 10px; font-size: 14px; }
.footer li a:hover { color: #fff; }
.footer-contact { font-size: 14px; }
.footer-contact b { color: #fff; font-size: 20px; display: block; margin: 6px 0 10px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 20px 0 28px; font-size: 13px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.compliance {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 12px; padding: 14px 16px; font-size: 12.5px; color: #8fa0ba;
  margin-bottom: 20px;
}

/* ---------- 内容页 ---------- */
.crumb { padding: 16px 0; font-size: 13.5px; color: var(--muted); }
.crumb a:hover { color: var(--brand); }
.crumb span { margin: 0 6px; color: #c3cbd8; }

.article-layout {
  display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 44px; align-items: start;
}
.article-main { min-width: 0; }
.article-head h1 { font-size: 38px; margin: 10px 0 16px; }
.article-meta {
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center;
  font-size: 13.5px; color: var(--muted);
  padding-bottom: 20px; border-bottom: 1px solid var(--line);
}
.article-meta .author { display: flex; align-items: center; gap: 8px; color: var(--ink-2); }
.article-cover {
  margin: 28px 0; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(120deg, var(--brand-soft), #dfeaff 60%, var(--accent-soft));
  border: 1px solid var(--line);
  padding: 42px 34px;
  display: flex; align-items: center; gap: 26px;
}
.article-cover .cover-txt h3 { font-size: 22px; margin-bottom: 8px; }
.article-cover .cover-txt p { color: var(--ink-2); font-size: 14.5px; }
.article-cover .cover-badge {
  margin-left: auto; text-align: center; background: #fff;
  border-radius: 16px; padding: 16px 20px; box-shadow: var(--shadow-sm);
}
.article-cover .cover-badge b { display: block; font-size: 26px; color: var(--brand); }
.article-cover .cover-badge small { color: var(--muted); font-size: 12.5px; }

.article-body { font-size: 16.5px; color: var(--ink-2); }
.article-body h2 {
  font-size: 25px; color: var(--ink);
  margin: 44px 0 16px; padding-left: 14px; border-left: 4px solid var(--brand);
}
.article-body h3 { font-size: 19px; margin: 30px 0 12px; color: var(--ink); }
.article-body p { margin-bottom: 18px; }
.article-body ul { margin: 0 0 20px; }
.article-body ul li {
  position: relative; padding-left: 22px; margin-bottom: 10px;
}
.article-body ul li::before {
  content: ""; position: absolute; left: 4px; top: 12px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--brand);
}
.article-body strong { color: var(--ink); }

.tip {
  border-radius: var(--radius); padding: 20px 22px; margin: 24px 0;
  font-size: 15px; display: flex; gap: 14px;
}
.tip-info { background: var(--brand-soft); color: var(--ink-2); border-left: 4px solid var(--brand); }
.tip-warn { background: var(--accent-soft); color: var(--ink-2); border-left: 4px solid var(--accent); }
.tip b { display: block; margin-bottom: 4px; color: var(--ink); }

.spec-table { width: 100%; border-collapse: collapse; margin: 20px 0 26px; font-size: 14.5px; }
.spec-table th, .spec-table td { border: 1px solid var(--line); padding: 12px 14px; text-align: left; }
.spec-table th { background: var(--bg-soft); color: var(--ink); font-weight: 700; }
.spec-table tr:nth-child(even) td { background: #fafbfe; }

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 24px 0 30px; }
.price-card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: #fff; text-align: center;
}
.price-card.hot { border-color: var(--brand); box-shadow: 0 10px 26px rgba(21, 84, 240, .14); position: relative; }
.price-card.hot .flag {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; font-size: 12px; padding: 3px 12px; border-radius: 999px;
}
.price-card h4 { font-size: 16px; margin-bottom: 10px; }
.price-card .num { font-size: 30px; font-weight: 800; color: var(--brand); }
.price-card .num small { font-size: 14px; font-weight: 600; color: var(--muted); }
.price-card ul { margin: 14px 0 18px; font-size: 13.5px; color: var(--muted); }
.price-card ul li { padding: 5px 0; }

/* 侧边栏 */
.side-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; margin-bottom: 20px;
}
.side-card h4 { font-size: 16px; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.toc { position: sticky; top: calc(var(--header-h) + 20px); }
.toc a {
  display: block; padding: 8px 12px; border-radius: 8px;
  font-size: 14.5px; color: var(--muted); border-left: 2px solid transparent;
}
.toc a:hover { color: var(--brand); background: var(--brand-soft); }
.toc a.active { color: var(--brand); font-weight: 600; background: var(--brand-soft); border-left-color: var(--brand); }
.side-list li { padding: 12px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; }
.side-list li:last-child { border-bottom: 0; }
.side-list a:hover { color: var(--brand); }
.side-list small { display: block; color: var(--muted); font-size: 12.5px; }
.side-cta { background: linear-gradient(140deg, var(--brand-700), var(--brand)); color: #fff; border: 0; }
.side-cta h4 { border-color: rgba(255, 255, 255, .2); color: #fff; }
.side-cta p { font-size: 14px; color: rgba(255, 255, 255, .82); margin-bottom: 16px; }
.side-cta .btn-primary { background: #fff; color: var(--brand); box-shadow: none; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a {
  font-size: 13px; padding: 6px 12px; border-radius: 8px;
  background: var(--bg-soft); color: var(--ink-2); border: 1px solid var(--line);
}
.tag-cloud a:hover { background: var(--brand); color: #fff; border-color: var(--brand); }

.related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 20px; }
.rel-card {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; transition: .25s;
}
.rel-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.rel-thumb { height: 120px; background: linear-gradient(135deg, var(--brand-soft), #d9e6ff); }
.rel-card .rel-body { padding: 18px; }
.rel-card h4 { font-size: 16px; margin-bottom: 8px; }
.rel-card p { font-size: 13.5px; color: var(--muted); }

/* ---------- 城市目录 / 城市页 ---------- */
.dir-hero { padding: 48px 0 34px; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.dir-hero h1 { font-size: 34px; margin: 12px 0 12px; }
.dir-hero p { color: var(--muted); max-width: 720px; }
.dir-search {
  display: flex; gap: 10px; max-width: 560px; margin: 22px 0 18px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 8px; box-shadow: var(--shadow-sm);
}
.dir-search input { flex: 1; border: 0; outline: 0; padding: 0 12px; font-size: 15px; font-family: inherit; background: transparent; }
.dir-stats { display: flex; gap: 30px; flex-wrap: wrap; }
.dir-stats b { display: block; font-size: 24px; color: var(--brand); line-height: 1.2; }
.dir-stats span { font-size: 13px; color: var(--muted); }

.anchor-bar {
  position: sticky; top: var(--header-h); z-index: 40;
  background: rgba(255, 255, 255, .95); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}
.anchor-bar .inner { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 2px; }
.anchor-bar a {
  flex: none; padding: 6px 14px; border-radius: 999px; font-size: 14px;
  border: 1px solid var(--line); color: var(--ink-2); background: #fff;
}
.anchor-bar a:hover { background: var(--brand); color: #fff; border-color: var(--brand); }

.prov { margin-bottom: 40px; scroll-margin-top: 130px; }
.prov-head {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding-bottom: 12px; border-bottom: 2px solid var(--line); margin-bottom: 18px;
}
.prov-head h2 { font-size: 22px; }
.prov-head .count { font-size: 13px; color: var(--muted); }
.btn-mini {
  margin-left: auto; font-size: 13px; padding: 6px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff; color: var(--ink-2);
}
.btn-mini:hover { border-color: var(--brand); color: var(--brand); }

.city-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 14px; }
.city-cell { border: 1px solid var(--line); border-radius: 14px; background: #fff; overflow: hidden; }
.cc-head { display: flex; align-items: center; gap: 10px; padding: 14px 16px; cursor: pointer; }
.cc-head b { font-size: 15.5px; }
.cc-head .n {
  font-size: 12px; color: var(--muted); background: var(--bg-soft);
  padding: 2px 8px; border-radius: 999px;
}
.cc-head .arrow { margin-left: auto; color: var(--muted); font-size: 12px; transition: .2s; }
.city-cell.open .cc-head .arrow { transform: rotate(180deg); }
.cc-body { display: none; padding: 14px 16px 16px; border-top: 1px dashed var(--line); }
.city-cell.open .cc-body { display: block; }
.county-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.county-chips a {
  font-size: 13.5px; padding: 6px 10px; border-radius: 8px;
  background: var(--bg-soft); border: 1px solid var(--line); color: var(--ink-2);
}
.county-chips a:hover { background: var(--brand); color: #fff; border-color: var(--brand); }
.cc-foot { margin-top: 12px; display: flex; gap: 14px; font-size: 13px; }
.cc-foot a { color: var(--brand); }
.hide { display: none !important; }
.empty { text-align: center; padding: 60px 0; color: var(--muted); }

/* 门店列表 */
.store-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.store-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.store-item .s-tag {
  display: inline-block; font-size: 12px; padding: 3px 10px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-weight: 700;
}
.store-item h4 { font-size: 16.5px; margin: 10px 0 8px; }
.store-item p { font-size: 14px; color: var(--muted); }

/* 城市页头图 */
.city-head {
  background: linear-gradient(120deg, var(--brand-700), var(--brand) 55%, #3f7bff);
  color: #fff; border-radius: var(--radius-lg); padding: 44px; margin-bottom: 20px;
}
.city-head h1 { font-size: 36px; margin: 10px 0 12px; }
.city-head p { color: rgba(255, 255, 255, .85); max-width: 680px; }
.city-head .h-stats { display: flex; gap: 30px; margin-top: 24px; flex-wrap: wrap; }
.city-head .h-stats b { display: block; font-size: 24px; }
.city-head .h-stats span { font-size: 13px; color: rgba(255, 255, 255, .8); }

/* ---------- 404 ---------- */
.error-page {
  min-height: calc(100vh - var(--header-h) - 120px);
  display: grid; place-items: center;
  padding: 60px 0 90px;
  background:
    radial-gradient(700px 380px at 50% 0%, rgba(21, 84, 240, .12), transparent 65%),
    var(--bg-soft);
  text-align: center;
}
.error-code {
  font-size: 150px; font-weight: 900; line-height: 1;
  background: linear-gradient(140deg, var(--brand), #6ea0ff 45%, var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: -.04em;
}
.error-page h1 { font-size: 30px; margin: 12px 0 14px; }
.error-page > div > p { color: var(--muted); max-width: 560px; margin: 0 auto 30px; }
.err-search {
  display: flex; gap: 10px; max-width: 520px; margin: 0 auto 34px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 8px;
  box-shadow: var(--shadow-sm);
}
.err-search input {
  flex: 1; border: 0; outline: 0; padding: 0 12px; font-size: 15px; font-family: inherit; background: transparent;
}
.err-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; max-width: 760px; margin: 0 auto 30px; }
.err-links a {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 14px; font-size: 14.5px; font-weight: 600; transition: .22s;
}
.err-links a small { display: block; font-weight: 400; color: var(--muted); font-size: 12.5px; margin-top: 4px; }
.err-links a:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.countdown { font-size: 14px; color: var(--muted); }
.countdown b { color: var(--brand); }
.countdown a { color: var(--brand); text-decoration: underline; }

/* ---------- 动画 ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero h1 { font-size: 38px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); gap: 26px; }
  .step:not(:last-child)::after { display: none; }
  .article-layout { grid-template-columns: 1fr; }
  .toc { position: static; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .nav {
    position: absolute; top: var(--header-h); left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 0; padding: 10px 20px 18px;
    display: none; box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 6px; border-radius: 0; border-bottom: 1px solid var(--line); }
  .burger { display: flex; }
  .header-actions .btn { display: none; }
  .grid-3, .adv-grid, .price-grid, .related { grid-template-columns: 1fr 1fr; }
  .section { padding: 60px 0; }
  .section-head h2 { font-size: 27px; }
  .cta-band { flex-direction: column; padding: 36px 26px; text-align: center; }
  .cta-band h2 { font-size: 24px; }
  .hero-stats { gap: 22px; }
  .float-chip { display: none; }
  .err-links { grid-template-columns: 1fr 1fr; }
  .error-code { font-size: 108px; }
  .article-head h1 { font-size: 28px; }
}
@media (max-width: 560px) {
  .grid-3, .grid-4, .adv-grid, .price-grid, .related, .steps { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: repeat(3, 1fr); }
  .hero h1 { font-size: 30px; }
  .hero-stats b { font-size: 22px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .article-cover { flex-direction: column; align-items: flex-start; padding: 26px; }
  .article-cover .cover-badge { margin-left: 0; }
  .err-links { grid-template-columns: 1fr; }
  .error-code { font-size: 88px; }
}