:root {
  --bg: #141210;
  --surface: #1c1916;
  --fg: #f2ece4;
  --muted: #b7aea3;
  --subtle: #8a8176;
  --primary: #d8d0c6;
  --primary-fg: #161310;
  --accent: #c4b8a8;
  --border: rgba(242, 236, 228, 0.14);
  --display: "Noto Serif TC", "Songti TC", serif;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.topbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(20, 18, 16, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 36px; height: 36px; border: 1px solid var(--accent);
  display: grid; place-items: center; color: var(--accent); font-family: var(--display);
}
.brand small { display: block; color: var(--subtle); font-size: 12px; font-weight: 400; }
.nav-links { display: flex; gap: 18px; color: var(--muted); font-size: 15px; }
.nav-links a:hover { color: var(--fg); }
.nav-links a.active { color: var(--fg); }
.menu-btn {
  display: none; background: none; border: 1px solid var(--border);
  color: var(--fg); padding: 8px 12px; min-height: 44px;
}

.hero { position: relative; min-height: 88vh; display: grid; place-items: end start; overflow: hidden; }
.hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,18,16,.2), rgba(20,18,16,.78) 70%, var(--bg));
}
.hero-copy { position: relative; z-index: 2; padding: 0 0 72px; max-width: 720px; }
.eyebrow { color: var(--accent); letter-spacing: .28em; font-size: 13px; margin-bottom: 12px; }
h1, h2, h3 { font-family: var(--display); text-wrap: balance; }
h1 { font-size: clamp(42px, 8vw, 84px); line-height: 1.05; }
h2 { font-size: clamp(28px, 4vw, 40px); margin: 8px 0 12px; }
.lead { color: var(--muted); max-width: 42em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 600;
}
.btn-solid { background: var(--primary); color: var(--primary-fg); }
.btn-ghost { border: 1px solid var(--accent); color: var(--accent); }

.section { padding: 84px 0; }
.band { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.grid-2 { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; margin-top: 36px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }
.photo { border-radius: 18px; overflow: hidden; border: 1px solid var(--border); }
.photo img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
.facts { display: grid; }
.fact { display: grid; grid-template-columns: 88px 1fr; gap: 10px; padding: 14px 0; border-top: 1px solid var(--border); }
.fact b { color: var(--accent); font-weight: 600; }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 18px; padding: 22px; min-height: 150px;
}
.card h3 { font-size: 20px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }
.hi { display: flex; gap: 14px; }
.hi-icon {
  width: 40px; height: 40px; border: 1px solid var(--border); border-radius: 10px;
  display: grid; place-items: center; color: var(--accent); flex-shrink: 0;
}
.search {
  width: 100%; height: 48px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--surface); color: var(--fg); padding: 0 16px 0 16px; font-size: 16px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 8px; }
.chip {
  height: 40px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--muted); padding: 0 16px;
}
.chip.on { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
.count { color: var(--subtle); font-size: 14px; margin: 16px 0; }
.map-box { margin-top: 28px; border-radius: 18px; overflow: hidden; border: 1px solid var(--border); }
.map-box iframe { width: 100%; height: 360px; border: 0; background: var(--surface); }
details { border-bottom: 1px solid var(--border); padding: 18px 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "▾";
  color: var(--subtle);
  flex: 0 0 auto;
  font-size: 12px;
  line-height: inherit;
  margin-left: 8px;
}
details[open] summary::after { content: "▴"; }

.notice { margin-top: 18px; color: var(--subtle); font-size: 14px; }
footer { border-top: 1px solid var(--border); background: var(--surface); padding: 48px 0; color: var(--muted); font-size: 14px; }
.footer-grid { display: grid; gap: 28px; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.2fr .8fr 1fr; } }
footer a:hover { color: var(--fg); }
.page { padding: 64px 0 88px; }
.page h1 { font-size: clamp(32px, 5vw, 48px); }

.nav-tools { display:flex; align-items:center; gap:8px; }
.lang-switch { display:flex; align-items:center; border:1px solid var(--border); border-radius:999px; padding:2px; }
.lang-switch button { min-height:36px; min-width:36px; border:0; background:transparent; color:var(--muted); border-radius:999px; padding:0 10px; font-size:12px; font-weight:600; }
.lang-switch button[aria-pressed="true"] { background:var(--primary); color:var(--primary-fg); }
html[data-locale="zh-Hans"] body { font-family: "Noto Sans SC", var(--sans); }

.tri { margin-top: 8px; color: var(--subtle); font-size: 12px; }
.tri-line { display: flex; gap: 8px; }
.tri-line b { width: 28px; flex-shrink: 0; font-weight: 600; }

.compare-legend {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  border: 1px solid var(--border); border-radius: 18px; overflow: hidden;
  background: var(--surface); margin: 28px 0 8px;
}
.compare-legend div { padding: 16px 12px; text-align: center; border-right: 1px solid var(--border); }
.compare-legend div:last-child { border-right: 0; }
.compare-legend strong { display: block; font-family: var(--display); font-size: 18px; color: var(--fg); }
.compare-legend small { display: none; color: var(--subtle); }
.search-wrap { position: relative; margin-top: 24px; }
.search-wrap .search { padding-left: 16px; }
.jumps { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.jumps a {
  height: 40px; display: inline-flex; align-items: center;
  padding: 0 16px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--muted); font-size: 14px;
}
.jumps a:hover { color: var(--fg); }
.triple {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 18px; padding: 22px; margin-top: 12px;
}
.triple-grid { display: grid; gap: 16px; }
.lang-tag { font-size: 12px; letter-spacing: .16em; color: var(--subtle); }
.tri-title { font-family: var(--display); font-size: 22px; color: var(--fg); line-height: 1.3; margin: 4px 0 0; }
.tri-note { color: var(--muted); font-size: 14px; margin-top: 8px; }
.compare-block { margin-top: 56px; scroll-margin-top: 88px; }
.empty { margin-top: 36px; color: var(--muted); }

@media (min-width: 800px) {
  .compare-legend small { display: block; margin-top: 4px; }
  .triple-grid { grid-template-columns: 1fr 1fr 1fr; gap: 0; }
  .triple-grid > div { padding: 0 16px; border-left: 1px solid var(--border); }
  .triple-grid > div:first-child { border-left: 0; padding-left: 0; }
}

@media (max-width: 860px) {
  .menu-btn { display: block; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 64px;
    background: #171410; border-bottom: 1px solid var(--border);
    padding: 8px 20px 18px; flex-direction: column; gap: 0;
  }
  .nav-links a { min-height: 44px; display: flex; align-items: center; }
  .nav-links.open { display: flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .hero { min-height: 78vh; }
  .nav-tools { margin-left: auto; }
}