:root{--bg: #fbfbfa;--fg: #1b1d21;--muted: #5d6470;--line: #e2e4e8;--card: #ffffff;--accent: #b7410e;--accent-fg: #ffffff;--warn-bg: #fff6e0;--warn-fg: #6b4a00;--danger-bg: #fdecec;--danger-fg: #8a1c1c;--radius: 10px;--max: 74rem;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #111317;--fg: #e9eaee;--muted: #a3a9b5;--line: #2a2e36;--card: #181b21;--accent: #ff7a3d;--accent-fg: #111317;--warn-bg: #3a2e10;--warn-fg: #f4d68b;--danger-bg: #3d1717;--danger-fg: #f6b4b4}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--fg);font:1.0625rem/1.65 system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}a{color:var(--accent);text-underline-offset:.15em}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:var(--card);padding:.5rem 1rem;z-index:10}.wrap{max-width:var(--max);margin:0 auto;padding:0 1rem}header.site{border-bottom:1px solid var(--line)}header.site .wrap{display:flex;flex-wrap:wrap;gap:.5rem 1.25rem;align-items:center;justify-content:space-between;padding-block:.8rem}.brand{font-weight:700;font-size:1.2rem;color:var(--fg);text-decoration:none}nav ul{display:flex;flex-wrap:wrap;gap:.25rem 1rem;list-style:none;margin:0;padding:0}nav a{color:var(--fg);text-decoration:none}nav a[aria-current=page]{color:var(--accent);font-weight:600}.lang{font-size:.95rem}main{padding-block:1.5rem 3rem}main.prose{max-width:46rem;margin:0 auto;padding-inline:1rem}h1{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.2;margin:.5rem 0 1rem}h2{font-size:1.45rem;margin-top:2.2rem;line-height:1.3}h3{font-size:1.15rem;margin-top:1.6rem}.lead{font-size:1.2rem;color:var(--muted)}.answer{font-size:1.12rem;border-left:4px solid var(--accent);padding:.2rem 0 .2rem 1rem}table{border-collapse:collapse;width:100%;margin:1rem 0;display:block;overflow-x:auto}th,td{border:1px solid var(--line);padding:.5rem .7rem;text-align:left;vertical-align:top}th{background:var(--card)}code{font-size:.92em;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:.05em .3em;overflow-wrap:anywhere}pre{background:var(--card);border:1px solid var(--line);padding:1rem;overflow-x:auto;border-radius:var(--radius)}.btn{display:inline-block;background:var(--accent);color:var(--accent-fg);padding:.7rem 1.2rem;border-radius:var(--radius);text-decoration:none;font-weight:600;border:0;font-size:1rem;cursor:pointer}.btn.secondary{background:transparent;color:var(--fg);border:1px solid var(--line)}.cards{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem}.card h3{margin-top:.2rem}.notice{border-radius:var(--radius);padding:.8rem 1rem;margin:1.2rem 0;font-size:.97rem}.notice.warn{background:var(--warn-bg);color:var(--warn-fg)}.notice.danger{background:var(--danger-bg);color:var(--danger-fg)}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:.3rem;list-style:none;padding:0;margin:0 0 .5rem;font-size:.92rem;color:var(--muted)}.breadcrumbs li+li:before{content:"›";margin-right:.3rem}.meta{color:var(--muted);font-size:.93rem}footer.site{border-top:1px solid var(--line);padding-block:2rem;font-size:.93rem;color:var(--muted)}footer.site ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.4rem 1rem}dl dt{font-weight:700;margin-top:1.1rem}dl dd{margin:.2rem 0 0}details{border:1px solid var(--line);border-radius:var(--radius);padding:.6rem 1rem;margin:.6rem 0;background:var(--card)}summary{cursor:pointer;font-weight:600}form.app{display:grid;gap:.9rem}form.app label{display:grid;gap:.3rem;font-weight:600}form.app input,form.app select{font:inherit;padding:.6rem .7rem;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--fg);width:100%}form.app small{font-weight:400;color:var(--muted)}body.busy{cursor:progress}body.busy .btn{opacity:.6;pointer-events:none}#status{color:var(--muted);min-height:1.5em}@media(max-width:40rem){body{font-size:1rem}}