:root{color-scheme:light dark;--bg:#f3f5f1;--panel:#fff;--text:#172e31;--muted:#526b6f;--line:#d5e0d9;--accent:#216a5c}*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header,main,footer{max-width:860px;margin:auto;padding:24px}header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}a{color:var(--accent);text-underline-offset:3px;overflow-wrap:anywhere}a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.brand{font-weight:800;letter-spacing:2px;text-decoration:none}.back,nav a{display:inline-flex;align-items:center;min-height:44px}h1{font-size:32px;line-height:1.25}h2{font-size:25px;line-height:1.35}h3{font-size:19px;margin-top:28px}h1,h2,h3,p,li{overflow-wrap:anywhere}.meta,footer{color:var(--muted);font-size:14px}nav{display:flex;flex-wrap:wrap;gap:8px 20px;margin:24px 0}section{padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:14px;margin:20px 0}section h2{margin-top:0}.notice{border-left:4px solid var(--accent);padding:14px 18px;background:var(--bg);border-radius:6px}.notice p{margin:8px 0 0}li{margin:12px 0}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}tbody th{font-weight:600;overflow-wrap:anywhere}footer{padding-bottom:40px}.skip{position:absolute;left:12px;top:-100px;padding:12px;background:var(--panel)}.skip:focus{top:12px}@media(prefers-color-scheme:dark){:root{--bg:#12171c;--panel:#1c242b;--text:#f1f4f6;--muted:#b4c0ca;--line:#37444f;--accent:#99bfff}}@media(max-width:450px){header,main,footer{padding:16px}h1{font-size:27px}section{padding:18px}h2{font-size:22px}ul{padding-left:22px}th,td{padding:8px}}