:root {
  --text: #1f2328;
  --muted: #646d76;
  --line: #e3e3dc;
  --bg: #fafaf7;
  --card: #ffffff;
  --accent: #1f6f5c;
  --accent-soft: #e3f1ec;
  --hot: #d9480f;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
}
a { color: var(--accent); }
.site-header {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
.site-header nav { display: flex; gap: 16px; font-size: 15px; }
.site-header nav a { text-decoration: none; }
.content { max-width: 860px; margin: 0 auto; padding: 16px 16px 40px; }
.crumbs { font-size: 13px; color: var(--muted); }
.crumbs a { color: var(--muted); }
h1 { font-size: 28px; margin: 8px 0 4px; }
h2 { font-size: 20px; margin: 32px 0 10px; padding-bottom: 6px; border-bottom: 2px solid var(--accent-soft); }
h3 { font-size: 16px; margin: 18px 0 6px; }
.lead { color: var(--muted); margin: 0 0 16px; }
.muted { color: var(--muted); font-size: 13px; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
.summary { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.summary th { width: 130px; text-align: left; background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.summary th, .summary td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.summary tr:last-child th, .summary tr:last-child td { border-bottom: 0; }
.data { font-size: 14px; }
.data th, .data td { padding: 7px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.data th { color: var(--muted); font-weight: 600; background: #f3f3ee; }
.table-wrap, section { overflow-x: auto; }
.cta { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0 0; }
.btn {
  display: inline-block; padding: 10px 18px; border-radius: 8px;
  background: var(--accent); color: #fff; text-decoration: none; font-weight: 600;
}
.btn.ghost { background: var(--card); color: var(--accent); border: 1px solid var(--accent); }
.map { height: 380px; border-radius: 10px; border: 1px solid var(--line); }
.links { padding-left: 20px; }
.links.cols { columns: 3 160px; padding-left: 0; list-style: none; }
.links.cols li { padding: 2px 0; break-inside: avoid; }
.tag { font-size: 12px; margin-left: 6px; padding: 0 7px; border-radius: 99px; background: #fde8e8; color: #b42318; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; margin-bottom: 8px; }
.faq summary { font-weight: 600; cursor: pointer; }
.faq p { margin: 8px 0 0; }
.sources ul { font-size: 14px; }
.site-footer { border-top: 1px solid var(--line); padding: 16px; font-size: 13px; color: var(--muted); text-align: center; }
.site-footer p { max-width: 860px; margin: 6px auto; }
@media (max-width: 600px) {
  h1 { font-size: 24px; }
  .summary th { width: 96px; }
  .map { height: 300px; }
}
.highlight { background: #fff4e0; border-radius: 10px; padding: 10px 16px; margin: 12px 0; }
.highlight p { margin: 4px 0; }
.rank-table td.rank { font-size: 20px; font-weight: 700; color: var(--hot); text-align: center; width: 36px; }
.rank-table small { color: var(--muted); }
.promo-card { display: block; text-decoration: none; color: var(--text); background: #f4f7fb; border: 1px solid #dfe6f0; border-radius: 10px; padding: 12px 16px; margin: 28px 0 0; }
.promo-card:hover { border-color: #3b5bab; }
.promo-title { display: block; font-weight: 700; }
.promo-body { display: block; font-size: 14px; color: var(--muted); margin-top: 2px; }
.promo-cta { display: block; font-size: 14px; color: #3b5bab; margin-top: 4px; font-weight: 600; }