:root {
  font-family: Inter, "Noto Sans TC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #e8edf4; background: #0c1220; line-height: 1.6;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }
a { color: inherit; }
button, input, select { font: inherit; }
.container { width: min(1120px, calc(100% - 42px)); margin-inline: auto; }
.skip { position: absolute; top: -80px; left: 12px; background: #fff; color: #111; padding: 8px 16px; z-index: 20; }
.skip:focus { top: 12px; }
.topbar { border-bottom: 1px solid #293343; background: rgba(12,18,32,.95); }
.topbar-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { font-weight: 850; font-size: 19px; text-decoration: none; letter-spacing: .04em; }
.brand-glyph { color: #6dd9ba; font-size: 26px; margin-right: 7px; }
.brand-sub { font-weight: 400; font-size: 12px; opacity: .54; letter-spacing: 0; }
nav { display: flex; gap: 25px; flex-wrap: wrap; font-size: 13px; color: #afbfce; }
nav a { text-decoration: none; } nav a:hover, nav a:focus-visible { color: #8de9d0; }
.hero { padding-top: 110px; padding-bottom: 82px; }
.eyebrow { text-transform: uppercase; color: #7dd7be; font-size: 11px; font-weight: 800; letter-spacing: .19em; margin: 0 0 23px; }
h1 { font-size: clamp(45px, 6.4vw, 84px); line-height: 1.16; letter-spacing: -.062em; margin: 0; font-weight: 760; }
h1 span { color: #75dfc4; }
.hero-intro { color: #aebfd0; max-width: 750px; line-height: 1.95; font-size: 17px; margin: 30px 0 33px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.primary-link, .secondary-link { padding: 10px 20px; border-radius: 9px; text-decoration: none; font-weight: 700; font-size: 14px; }
.primary-link { background: #81e0c6; color: #10221e; }
.secondary-link { border: 1px solid #435063; color: #dae3ee; }
.primary-link:hover { background: #b3f5e0; }
.secondary-link:hover { border-color: #81e0c6; }
.caution { border-left: 3px solid #c8a664; font-size: 12px; color: #bdc7d0; padding-left: 12px; margin-top: 32px; }
.stats-panel { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid #303a48; border-radius: 14px; background: #131c2b; overflow: hidden; }
.stat { padding: 26px 28px; border-right: 1px solid #303a48; border-bottom: 1px solid #303a48; display: flex; flex-direction: column; gap: 5px; }
.stat:nth-child(3n) { border-right: 0; }
.stat:nth-child(n + 4) { border-bottom: 0; }
.number { font-size: clamp(30px, 4vw, 42px); font-weight: 730; line-height: 1.3; font-variant-numeric: tabular-nums; }
.stat span { color: #9caebe; font-size: 12px; }
.records-section { padding-top: 103px; padding-bottom: 100px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 27px; }
h2 { font-size: clamp(26px, 3.3vw, 35px); line-height: 1.35; letter-spacing: -.035em; margin: 0; }
.section-description { color: #9aaabd; font-size: 13px; max-width: 300px; }
.filterbar { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.search-field { flex: 1; min-width: 160px; display: flex; align-items: center; gap: 8px; border: 1px solid #3a4758; background: #172131; padding: 0 13px; border-radius: 8px; }
.search-field span { color: #a1b0c3; font-size: 24px; }
.search-field input { flex: 1; min-width: 0; padding: 11px 2px; border: 0; background: transparent; color: #f3f7fb; outline: none; }
.search-field:focus-within { border-color: #88d9c5; }
.search-field input::placeholder { color: #96a5b6; }
.select-label { color: #96a5b6; font-size: 13px; white-space: nowrap; }
select { background: #172131; color: #e8eff7; border-radius: 8px; border: 1px solid #3a4758; padding: 12px; max-width: 190px; }
.load-status { padding: 18px; color: #a9b6c5; font-size: 14px; }
.load-status:empty { display: none; }
.record-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.record { background: #141e2e; border: 1px solid #344154; border-radius: 13px; padding: 24px; display: flex; flex-direction: column; gap: 11px; }
.record-header { display: flex; justify-content: space-between; align-items: start; gap: 12px; }
.record-id { color: #95a7b8; letter-spacing: .045em; font-size: 11px; overflow-wrap: anywhere; }
.pill { flex-shrink: 0; border: 1px solid #6f6850; color: #e6cb92; padding: 3px 9px; border-radius: 40px; font-size: 11px; white-space: nowrap; }
.pill.pass { border-color: #478d7e; color: #92e4ce; }
.pill.fail { border-color: #a76c73; color: #f3a9af; }
.pill.neutral { border-color: #4b5a6e; color: #c3cfdc; }
.pill.history { border-color: #8a6f9e; color: #d9bff0; }
.pills { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.claim-list { display: flex; flex-direction: column; gap: 18px; }
.claim { background: #141e2e; border: 1px solid #344154; border-radius: 13px; padding: 24px 26px; display: flex; flex-direction: column; gap: 10px; }
.claim .claim-kind { color: #7dd7be; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; margin: 0; }
.claim .statement { font-size: 18px; line-height: 1.55; margin: 0; overflow-wrap: anywhere; }
.claim .scope, .record .scope { font-size: 12px; color: #8e9fb1; margin: 0; overflow-wrap: anywhere; }
.claim a, .record dd a { color: #88d9c5; text-decoration-color: #47887a; overflow-wrap: anywhere; }
.facts { display: grid; grid-template-columns: 9.5em minmax(0, 1fr); gap: 9px 18px; margin: 8px 0 0; padding-top: 14px; border-top: 1px solid #303d4c; font-size: 13px; }
.facts dt { color: #8fa2b5; font-size: 12px; }
.facts dd { margin: 0; color: #c6d2de; overflow-wrap: anywhere; line-height: 1.7; }
.facts dd.ok, .plain .ok, .code.ok { color: #92e4ce; }
.facts dd.warn, .code.warn { color: #f3a9af; }
ul.plain { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.record ul.plain { font-size: 12px; color: #aab9ca; }
.code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; letter-spacing: .02em; }
.sources-section { padding-top: 20px; }
.legend-title { font-size: 16px; margin: 48px 0 14px; }
.legend { display: grid; grid-template-columns: minmax(0, 20em) minmax(0, 1fr); gap: 10px 18px; margin: 0; font-size: 12px; }
.legend dt { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.legend dt .code { color: #8fa2b5; }
.legend dd { margin: 0; color: #a9b8c7; line-height: 1.8; }
.source-pin.verified { color: #92e4ce; }
.source-pin.warn { color: #f3a9af; }
.record h3 { font-size: 17px; line-height: 1.42; margin: 3px 0 0; overflow-wrap: anywhere; }
.record p { color: #aab9ca; font-size: 13px; margin: 0; line-height: 1.85; overflow-wrap: anywhere; }
.record .scope { font-size: 12px; color: #8e9fb1; }
.record a { color: #88d9c5; text-decoration-color: #47887a; font-size: 12px; overflow-wrap: anywhere; }
.record-footer { margin-top: auto; padding-top: 10px; border-top: 1px solid #303d4c; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.record-footer span { color: #9aafbf; font-size: 12px; }
.method-section { background: #111a28; border-top: 1px solid #293442; padding-block: 95px 110px; }
.method-grid { margin-top: 32px; display: grid; grid-template-columns: repeat(3,1fr); gap: 15px; }
.method-grid article { padding: 23px; border: 1px solid #344255; border-radius: 11px; background: #162232; }
.method-number { color: #83d8c2; font-weight: 800; font-size: 12px; }
.method-grid h3 { font-size: 16px; margin: 15px 0 7px; }
.method-grid p { color: #a9b8c7; font-size: 12px; line-height: 1.85; margin: 0; }
.footer { border-top: 1px solid #2a3441; padding: 27px 0; color: #8d9dad; font-size: 11px; }
.footer-inner { display: flex; gap: 12px; justify-content: space-between; flex-wrap: wrap; }
@media (max-width: 750px) {
  .hero { padding-top: 65px; padding-bottom: 60px; }
  .brand-sub { display: none; }
  .stats-panel { grid-template-columns: repeat(2,1fr); }
  .stat:nth-child(3n) { border-right: 1px solid #303a48; }
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(n + 4) { border-bottom: 1px solid #303a48; }
  .stat:nth-child(n + 5) { border-bottom: 0; }
  .facts { grid-template-columns: 1fr; gap: 2px; }
  .facts dd { margin-bottom: 8px; }
  .legend { grid-template-columns: 1fr; }
  .pills { justify-content: flex-start; }
  .claim .record-header { flex-direction: column; }
  .record-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: repeat(2,1fr); }
  .section-heading { display: block; }
}
@media (max-width: 540px) {
  .container { width: min(100% - 30px, 1120px); }
  .topbar-inner { min-height: 64px; }
  nav { gap: 11px; }
  nav a { font-size: 11px; }
  .filterbar { flex-wrap: wrap; }
  .search-field { flex-basis: 100%; }
  .method-grid { grid-template-columns: 1fr; }
  .record, .claim { padding: 18px; }
  .stat { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}