:root{color-scheme:light dark;--bg:#f3efe6;--text:#1b1a17;--muted:#6e6a60;--line:rgba(27,26,23,.16);--surface:rgba(251,249,244,.88)}
@media (prefers-color-scheme:dark){:root{--bg:#000;--text:#fff;--muted:rgba(255,255,255,.62);--line:rgba(255,255,255,.18);--surface:rgba(255,255,255,.06)}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans","Noto Sans CJK SC","Malgun Gothic",sans-serif}
main{max-width:920px;margin:0 auto;padding:28px 18px 48px}a{color:inherit}
.crumbs{font-size:12px;color:var(--muted)}.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}
h1{margin:10px 0 8px;font:400 34px/1.15 "Instrument Serif",Georgia,"Songti SC","Hiragino Mincho ProN",serif}h1 .issued{font-size:18px;color:var(--muted);font-style:italic}
h2{margin:28px 0 8px;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase}
.eyebrow,.note,small{color:var(--muted);font-size:12px}.lead{font-size:16px}
.open{display:inline-block;padding:6px 14px;border:1px solid var(--text);border-radius:16px;text-decoration:none;font-size:13px}.open:hover{background:var(--text);color:var(--bg)}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px 18px;margin:18px 0}.facts div{border-top:1px solid var(--line);padding-top:6px}
.facts dt{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.facts dd{margin:2px 0 0;font-family:ui-monospace,SFMono-Regular,monospace;font-size:13px}
.tc-track{display:block;width:100%;height:auto;margin:12px 0;border:1px solid var(--line);border-radius:6px;background:var(--surface)}.tc-track .grid line{stroke:var(--line);stroke-width:1}.tc-track .legend text{font:9px ui-monospace,monospace;fill:var(--muted)}
table{width:100%;border-collapse:collapse;font:12px ui-monospace,SFMono-Regular,monospace;font-variant-numeric:tabular-nums}th,td{padding:5px 8px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}th:first-child,td:first-child{text-align:left}thead th{color:var(--muted);font-weight:500}
.scroll{overflow-x:auto}.grade{display:inline-block;padding:0 6px;border-radius:8px;background:var(--grade);color:#111}
.storms{list-style:none;margin:0;padding:0}.storms a{display:flex;gap:10px;align-items:baseline;padding:8px 4px;border-bottom:1px solid var(--line);text-decoration:none}.storms a:hover{background:var(--surface)}
.storms .code,.storms .meta{font:11px ui-monospace,monospace;color:var(--muted)}.storms .name{font-weight:600}.storms .meta{margin-left:auto}
.langs ul{display:flex;flex-wrap:wrap;gap:6px 14px;list-style:none;padding:0;margin:32px 0 0;font-size:13px}.langs li[aria-current]{font-weight:600}
footer{margin-top:28px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font:9px/1.7 ui-monospace,monospace;letter-spacing:.04em}footer a{color:var(--text);text-decoration:none}