:root{--ink:#12263A;--muted:#4A5560;--line:#D8DEE5;--bg:#FCFCFB;--card:#FFFFFF;--accent:#0072B2;--draft:#7A4B00;--draftbg:#FFF4DC}
*{box-sizing:border-box}
html,body{max-width:100%;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent)}
.draft{background:var(--draftbg);border-bottom:2px solid #E69F00;color:var(--draft);font-size:15px;padding:10px 16px}
.draft strong{color:#5A3600}
.draft .ver{display:block;color:var(--ink);margin-top:2px}
header.site{background:var(--card);border-bottom:1px solid var(--line);padding:14px 16px 0}
header.site .brand{font-weight:700;font-size:19px;margin:0 0 8px}
header.site .brand span{color:var(--muted);font-weight:400}
nav ul{list-style:none;margin:0;padding:0 0 8px;display:flex;flex-wrap:wrap;gap:4px 14px}
nav a{text-decoration:none;font-size:16px;padding:6px 0;display:inline-block}
nav a[aria-current=page]{font-weight:700;border-bottom:3px solid var(--accent)}
main{max-width:1080px;margin:0 auto;padding:20px 16px 40px}
h1{font-size:clamp(26px,4vw,38px);line-height:1.15;margin:8px 0 12px}
h2{font-size:clamp(20px,2.6vw,27px);margin:34px 0 10px}
h3{font-size:19px;margin:22px 0 8px}
p,li{max-width:72ch}
.lede{font-size:clamp(17px,1.6vw,20px);color:var(--muted)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:18px 0}
.tile{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.tile .v{font-size:27px;font-weight:700;line-height:1.2}
.tile .u{font-size:15px;color:var(--muted)}
.tile .l{font-size:15px;margin-top:4px}
.tile .s{font-size:13px;color:var(--muted);margin-top:4px}
figure{margin:18px 0 26px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 10px 12px;min-width:0}
.chart{width:100%;min-height:340px}
figcaption{font-size:15px;color:var(--muted);margin-top:6px}
figcaption a{white-space:nowrap}
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;vertical-align:top;padding:7px 9px;border-bottom:1px solid var(--line)}
th{border-bottom:2px solid var(--ink)}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.limits{background:#F2F4F7;border-left:4px solid #D55E00;padding:10px 14px;margin:18px 0}
.limits h2,.limits h3{margin-top:4px}
.conf{font-size:14px;color:var(--muted)}
.sources{font-size:14px}
.sources code{font-size:13px;word-break:break-all}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em;word-break:break-word}
select{font-size:16px;padding:6px 8px}
footer{border-top:1px solid var(--line);padding:16px;font-size:14px;color:var(--muted);max-width:1080px;margin:0 auto}
@media (max-width:600px){body{font-size:16px}.chart{min-height:300px}table{font-size:14px}}
details.numsrc{margin:34px 0 0;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px}
details.numsrc summary{font-weight:700;font-size:19px;cursor:pointer}
@media (max-width:600px){.sources table{min-width:640px}}