:root{color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#000;color:#f2f2f2;font:17px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow-wrap:anywhere}
main,header,footer{max-width:42rem;margin:0 auto;padding:0 16px}
nav{display:flex;flex-wrap:wrap;gap:8px 16px;padding:14px 0;border-bottom:1px solid #444}
nav a{color:#9fd0ff;text-decoration:none;padding:6px 0;font-weight:600}
nav a[aria-current]{color:#fff;border-bottom:2px solid #fff}
h1{font-size:1.9rem;line-height:1.2;margin:28px 0 16px}
h2{font-size:1.4rem;line-height:1.25;margin:44px 0 14px}
h3{font-size:1.2rem;line-height:1.3;margin:0 0 10px}
a{color:#9fd0ff}
.lead{font-size:1.5rem;line-height:1.35;font-weight:700;border-left:4px solid #fff;padding-left:14px;margin:12px 0}
.big{font-size:1.9rem;font-weight:700;margin:6px 0 2px;color:#fff}
.muted{color:#c0c0c0;font-size:.95rem}
.card{border:1px solid #555;border-radius:8px;padding:16px;margin:0 0 24px;background:#111}
.card.dim{border-style:dashed}
.caveat{border-top:1px solid #444;padding-top:10px;color:#ffd98a}
.tag{display:inline-block;font-size:.85rem;font-weight:700;padding:2px 8px;border-radius:4px;margin:0 0 6px}
.tag.ok{background:#1d5c2e;color:#fff}.tag.no{background:#6b4a00;color:#fff}
.toc{padding-left:1.2rem}.toc li{margin:8px 0}
table{width:100%;border-collapse:collapse;margin:12px 0}
th,td{text-align:left;padding:8px;border-bottom:1px solid #444;vertical-align:top}
th{color:#c0c0c0;font-size:.9rem}
@media (max-width:700px){
 table.stack,table.stack tbody,table.stack tr,table.stack td{display:block;width:100%}
 table.stack thead{position:absolute;left:-9999px}
 table.stack tr{border:1px solid #555;border-radius:6px;margin:0 0 12px;padding:6px 10px;background:#0b0b0b}
 table.stack td{border:0;padding:4px 0}
 table.stack td::before{content:attr(data-label) ": ";color:#c0c0c0;font-size:.85rem;font-weight:600}
}
.chart{display:block;width:100%;height:auto}figure{margin:16px 0}figcaption{color:#c0c0c0;font-size:.9rem;margin-top:6px}
.notsay h2{margin:0 0 8px;font-size:1.2rem}.notsay{border-color:#ffd98a}
input[type=search]{display:block;width:100%;font:inherit;color:#f2f2f2;background:#111;border:1px solid #777;border-radius:6px;padding:10px;margin-top:6px}
.finding[hidden]{display:none}
.pn{display:flex;flex-direction:column;gap:10px;margin:24px 0}.pn a{border:1px solid #555;border-radius:6px;padding:10px}
dt{font-weight:700;margin-top:18px}dd{margin:4px 0 0}
li{margin:10px 0}
.md code{background:#222;padding:1px 4px;border-radius:3px}
table.kv{max-width:30rem}table.kv caption{text-align:left;font-weight:700;padding:8px 0 4px}
table.kv th,table.kv td{padding:4px 8px;font-size:.95rem}table.kv th[scope=row]{color:#c0c0c0;font-weight:600;width:7rem}
table.kv td{font-variant-numeric:tabular-nums}
footer{padding:32px 16px;color:#999;font-size:.9rem}