* { margin:0; padding:0; box-sizing:border-box; }
body {
  background:#0d1117; color:#c9d1d9;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.6; padding:20px;
}
.wrap { max-width:1200px; margin:0 auto; }
header { margin-bottom:24px; border-bottom:1px solid #21262d; padding-bottom:16px; }
h1 { font-size:26px; color:#58a6ff; font-weight:700; }
.sub { color:#8b949e; margin-top:6px; font-size:14px; }
.update { color:#6e7681; margin-top:4px; font-size:12px; }
.card {
  background:#161b22; border:1px solid #21262d; border-radius:10px;
  padding:20px; margin-bottom:20px;
}
h2 { font-size:19px; color:#e6edf3; margin-bottom:14px; border-left:3px solid #58a6ff; padding-left:10px; }
h3.block-h { font-size:15px; color:#8b949e; margin:20px 0 12px; }
/* 口径 */
.calibers { display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.cal { background:#0d1117; border:1px solid #21262d; border-radius:6px; padding:10px 12px; font-size:13px; }
.cal b { color:#58a6ff; }
/* KPI */
.kpis { display:grid; grid-template-columns:repeat(5,1fr); gap:12px; }
.kpi { background:#0d1117; border:1px solid #21262d; border-radius:8px; padding:14px; }
.kpi .kname { font-size:13px; color:#8b949e; }
.kpi .kval { font-size:24px; font-weight:700; color:#58a6ff; margin:6px 0; }
.kpi .kdelta { font-size:12px; color:#3fb950; }
.kpi .knote { font-size:11px; color:#6e7681; margin-top:6px; line-height:1.4; }
.kpi .kcal { display:inline-block; background:#1f6feb33; color:#58a6ff; border-radius:4px; padding:0 5px; font-size:11px; margin-top:6px; }
.kpi .kq { float:right; font-size:11px; color:#8b949e; }
/* charts */
.charts { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
.chart-box { background:#0d1117; border:1px solid #21262d; border-radius:8px; padding:12px; }
.chart-box .ctitle { font-size:14px; color:#e6edf3; margin-bottom:8px; }
.chart-box canvas { max-height:240px; }
.chart-box .cnote { font-size:11px; color:#6e7681; margin-top:8px; line-height:1.4; }
.snap-note { font-size:12px; color:#d29922; margin-top:14px; padding:8px 12px; background:#d2992218; border-radius:6px; }
/* tabs */
.tabs { display:flex; gap:8px; margin-bottom:12px; }
.tab { background:#0d1117; color:#8b949e; border:1px solid #21262d; border-radius:6px; padding:8px 16px; cursor:pointer; font-size:14px; }
.tab.active { background:#1f6feb; color:#fff; border-color:#1f6feb; }
.chain-desc { font-size:13px; color:#8b949e; margin-bottom:14px; padding:10px; background:#0d1117; border-radius:6px; }
.layer { margin-bottom:16px; }
.layer-name { font-size:14px; color:#58a6ff; font-weight:600; margin-bottom:8px; }
.items { display:flex; flex-wrap:wrap; gap:8px; }
.item { background:#0d1117; border:1px solid #21262d; border-radius:6px; padding:6px 10px; font-size:12px; }
.item .iname { color:#e6edf3; }
.item .irole { color:#6e7681; font-size:11px; }
.item .itag { font-size:10px; border-radius:3px; padding:0 4px; margin-left:4px; }
.tag-ben { background:#3fb95033; color:#3fb950; }
.tag-star { background:#f8514933; color:#f85149; }
.tag-shadow { background:#8957e533; color:#a371f7; }
.chain-note { font-size:12px; color:#d29922; margin-top:12px; padding:8px 12px; background:#d2992218; border-radius:6px; }
/* verify table */
.src-line { font-size:12px; color:#6e7681; margin-bottom:12px; }
.tier { margin-bottom:16px; }
.tier-h { font-size:14px; font-weight:600; padding:6px 10px; border-radius:6px; margin-bottom:8px; }
.tier.real .tier-h { background:#3fb95022; color:#3fb950; }
.tier.mid .tier-h { background:#d2992222; color:#d29922; }
.tier.fake .tier-h { background:#f8514922; color:#f85149; }
table { width:100%; border-collapse:collapse; font-size:13px; }
th, td { text-align:left; padding:7px 10px; border-bottom:1px solid #21262d; }
th { color:#8b949e; font-weight:500; font-size:12px; }
td .code { color:#6e7681; font-size:11px; }
.conclusion { font-size:13px; color:#c9d1d9; margin-top:12px; padding:10px 12px; background:#1f6feb18; border-left:3px solid #58a6ff; border-radius:4px; }
/* caveats */
summary { cursor:pointer; font-size:16px; color:#e6edf3; font-weight:600; padding:6px 0; }
.caveats { margin-top:12px; }
.caveat { margin-bottom:12px; padding:10px 12px; background:#0d1117; border-radius:6px; }
.caveat .ct { font-size:13px; color:#f0883e; font-weight:600; }
.caveat .cd { font-size:12px; color:#8b949e; margin-top:4px; }
footer { margin-top:20px; padding-top:16px; border-top:1px solid #21262d; }
.foot { font-size:11px; color:#6e7681; margin-bottom:6px; }
.foot.dis { color:#8b949e; }
@media (max-width:780px) {
  .kpis, .charts, .calibers { grid-template-columns:1fr; }
}