:root {
  color-scheme: dark;
  --bg: #0A0E14;
  --text: #D8D2C4;
  --muted: #8891A0;
  --line: #1E2A38;
  --line-strong: #2A3848;
  --accent: #C8A84E;
  --accent-2: #D4BC6A;
  --accent-dim: rgba(200, 168, 78, 0.14);
  --success: #4A9A78;
  --danger: #C8443A;
  --surface: rgba(17, 24, 32, 0.88);
  --font-sans: "Noto Sans TC", "Segoe UI", -apple-system, "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", Consolas, monospace;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(ellipse 70% 40% at 50% -5%, rgba(200, 168, 78, 0.1), transparent 55%), var(--bg);
}
a { color: var(--accent-2); }
code, pre {
  font-family: var(--font-mono);
  font-size: 0.88em;
}
code {
  padding: 0.1em 0.35em;
  border-radius: 6px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--line);
}
pre {
  margin: 0;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--line);
  overflow-x: auto;
  line-height: 1.55;
  color: var(--text);
}
.wrap { max-width: 860px; margin: 0 auto; padding: 0 20px 60px; }
header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  max-width: 860px;
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
}
.logo {
  font-weight: 800;
  font-size: 18px;
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.logo span { font-weight: 500; color: var(--muted); font-size: 13px; }
.top-nav { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; font-weight: 600; }
.top-nav a { color: var(--muted); text-decoration: none; }
.top-nav a:hover { color: var(--accent); }
h1 { font-size: clamp(24px, 5vw, 32px); margin: 28px 0 6px; letter-spacing: -0.02em; }
.lead { color: var(--muted); font-size: 16px; max-width: 640px; margin: 0 0 24px; }
.updated { color: var(--muted); font-size: 13px; margin-bottom: 20px; }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}
.pill.official::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--success); }
.pill.privacy::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
section.doc {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  margin-top: 18px;
  backdrop-filter: blur(10px);
}
section.doc h2 { margin: 0 0 12px; font-size: 20px; color: var(--accent); }
section.doc h3 { margin: 20px 0 6px; font-size: 16px; }
section.doc p, section.doc li { font-size: 15px; }
section.doc li { color: var(--muted); }
section.doc ul { padding-left: 22px; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.trust-card {
  padding: 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.2);
}
.trust-card h3 { margin: 0 0 8px; font-size: 15px; color: var(--text); }
.trust-card p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.65; }
.flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 16px 0;
  font-size: 14px;
}
.flow .node {
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  background: var(--accent-dim);
  color: var(--text);
  font-weight: 600;
}
.flow .arrow { color: var(--muted); font-family: var(--font-mono); }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-top: 12px;
}
table.data th, table.data td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
table.data th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(0, 0, 0, 0.2);
}
.yes { color: var(--success); font-weight: 700; }
.no { color: var(--danger); font-weight: 700; }
.muted { color: var(--muted); }
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid var(--line);
}
.badge.official { color: var(--success); border-color: rgba(74, 154, 120, 0.4); background: rgba(74, 154, 120, 0.12); }
.badge.aggregator { color: var(--accent); border-color: var(--line-strong); background: var(--accent-dim); }
.badge.partner { color: var(--muted); }
.badge.ok { color: var(--success); border-color: rgba(74, 154, 120, 0.4); }
.badge.warn { color: var(--danger); border-color: rgba(200, 68, 58, 0.35); }
.status-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin: 14px 0;
}
.status-metric {
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.22);
}
.status-metric span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.status-metric strong { font-size: 22px; font-variant-numeric: tabular-nums; }
footer {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  padding: 30px 20px calc(30px + env(safe-area-inset-bottom, 0px));
}
footer a { margin: 0 6px; }
@media (max-width: 600px) {
  .top-nav { display: none; }
}