:root{--bg: #fbfaf6;--surface: #ffffff;--ink: #1d2521;--muted: #55625b;--line: #dfe4dd;--brand: #1f5f4a;--brand-ink: #ffffff;--accent: #b8860b;--soft: #eef4ef;--warn-bg: #fff6e0;--warn: #7a5600;--radius: 14px;--wrap: 1080px;font-size:18px}@media(prefers-color-scheme:dark){:root{--bg: #121614;--surface: #1a201d;--ink: #e9eee9;--muted: #a9b5ae;--line: #2c3530;--brand: #5fb894;--brand-ink: #0d1411;--soft: #1e2a24;--warn-bg: #2d2615;--warn: #f0c96a}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:var(--brand);text-underline-offset:3px}h1,h2,h3{line-height:1.25}h1{font-size:clamp(1.7rem,4vw,2.4rem);margin:.2em 0 .4em}h2{font-size:1.4rem;margin-top:2rem}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:var(--surface);padding:8px;z-index:9}.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:10px;padding-bottom:8px}.brand{display:flex;gap:10px;align-items:center;color:var(--ink);text-decoration:none}.brand-mark{color:var(--brand);font-size:1.5rem}.brand small{display:block;color:var(--muted);font-size:.75rem}.actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.topnav{display:flex;gap:18px;overflow-x:auto;padding-bottom:10px;font-size:.9rem;white-space:nowrap}.topnav a{color:var(--muted);text-decoration:none}.topnav a:hover{color:var(--brand)}.btn{display:inline-block;background:var(--brand);color:var(--brand-ink);padding:10px 16px;border-radius:999px;text-decoration:none;font-weight:600;font-size:.95rem}.btn-ghost{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}.btn-lg{padding:14px 22px;font-size:1.05rem}.crumbs{font-size:.85rem;color:var(--muted);margin:18px 0 0}.crumbs a{color:var(--muted)}.lead{font-size:1.1rem;color:var(--muted);max-width:46em}.stand{display:inline-block;background:var(--soft);border-radius:999px;padding:4px 12px;font-size:.85rem;color:var(--muted)}.hero{padding:36px 0 12px}.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.card h3{margin:0 0 6px;font-size:1.1rem}.card ul{margin:8px 0 0;padding-left:18px}.tile{display:block;text-decoration:none;color:var(--ink)}.tile:hover{border-color:var(--brand)}.tile p{color:var(--muted);margin:0;font-size:.95rem}.toc{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0;padding:0;list-style:none}.toc a{display:inline-block;background:var(--soft);padding:6px 12px;border-radius:999px;text-decoration:none;font-size:.9rem}.entries{list-style:none;padding:0;display:grid;gap:12px}.entry{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;scroll-margin-top:120px}.entry h3{margin:0;font-size:1.1rem}.entry .kind{color:var(--muted);font-size:.9rem;margin:2px 0 6px}.entry p{margin:6px 0}.entry .facts{margin:6px 0;padding-left:18px;color:var(--muted);font-size:.95rem}.entry .meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:8px;font-size:.95rem}.entry .note{background:var(--warn-bg);color:var(--warn);border-radius:8px;padding:6px 10px;font-size:.88rem}.entry .src{font-size:.8rem;color:var(--muted);margin-top:8px;display:flex;gap:14px;flex-wrap:wrap}.entry .src a{color:var(--muted)}.cta{background:var(--soft);border-radius:var(--radius);padding:22px;margin:36px 0;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}.cta p{margin:4px 0 0;color:var(--muted)}.emergency{border-left:5px solid #c0392b}.faq details{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:8px 0}.faq summary{font-weight:600;cursor:pointer}.related{margin:28px 0 48px}.site-footer{background:var(--surface);border-top:1px solid var(--line);margin-top:48px;padding:28px 0;font-size:.92rem}.footer-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.footer-grid p{color:var(--muted)}.search input{width:100%;font-size:1.1rem;padding:14px 16px;border-radius:12px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink)}.search-results{list-style:none;padding:0}.search-results li{padding:10px 0;border-bottom:1px solid var(--line)}.search-results small{color:var(--muted);display:block}@media(max-width:600px){:root{font-size:17px}.brand small,.actions .btn-ghost,.hide-sm{display:none}}