:root{--ink:#1c1917;--muted:#57534e;--line:#e7e5e4;--bg:#fdf2f4;--paper:#fff;--accent:#9f1239}
*{box-sizing:border-box}
html{color-scheme:light}
body{margin:0;font:17px/1.75 ui-sans-serif,system-ui,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.skip{position:absolute;left:-9999px;top:.5rem;background:var(--ink);color:#fff;padding:.5rem .8rem;z-index:9}
.skip:focus{left:.5rem}
:focus-visible{outline:3px solid #f59e0b;outline-offset:3px}
.top{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.8rem 1.25rem;background:var(--paper);border-bottom:1px solid var(--line);border-top:3px solid var(--accent)}
.brand{font-weight:700;color:var(--accent)}
.top nav,.foot nav{display:flex;gap:1rem}
.top nav a,.foot nav a{min-height:44px;display:inline-flex;align-items:center}
main{max-width:46rem;margin:0 auto;padding:1.4rem 1rem 2.5rem}
h1{font-size:1.75rem;line-height:1.28;margin:.15rem 0 .7rem}
h2{font-size:1.18rem;margin:1.5rem 0 .65rem}
.hero p,.lead{color:var(--muted);margin-top:0}
.crumb{font-size:.88rem;color:var(--muted);margin:0 0 .9rem}
article{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:1.3rem 1.25rem 1.5rem}
article p{margin:.75rem 0}
.article-body{overflow-wrap:anywhere}
.article-body>p:first-child{font-size:1.06rem;color:#292524}
.article-body ul,.article-body ol{padding-left:1.35rem}
.article-body li{margin:.35rem 0}
.article-body hr{border:0;border-top:1px solid var(--line);margin:1.5rem 0}
.article-body code{background:#f1f5f4;border-radius:4px;padding:.08rem .3rem;font-size:.9em}
.table-scroll{overflow-x:auto;margin:1rem 0}
.article-body table{width:100%;border-collapse:collapse;font-size:.92rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:.55rem .65rem;text-align:left;vertical-align:top}
.article-body th{background:#f8faf9}
.meta{display:flex;flex-wrap:wrap;gap:.35rem .7rem;color:var(--muted);font-size:.85rem;margin:-.2rem 0 .9rem}
.toc{background:#f8faf9;border-left:3px solid var(--accent);border-radius:8px;padding:.75rem 1rem;margin:1rem 0 1.25rem}
.toc strong{display:block;margin-bottom:.3rem}
.toc ol{margin:.2rem 0;padding-left:1.3rem}
.toc li{margin:.15rem 0}
h2[id]{scroll-margin-top:5rem}
.cards{display:grid;gap:.65rem}
.card{display:block;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:.85rem 1rem;color:var(--ink)}
.card:hover{border-color:#a8a29e;text-decoration:none}
.empty{color:var(--muted);background:var(--paper);border:1px dashed var(--line);border-radius:12px;padding:1rem}
aside{margin-top:1.3rem;padding-top:.4rem;border-top:1px solid var(--line)}
aside:empty{display:none}
.footlinks{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0;padding:.65rem 0;border-top:1px solid var(--line);font-size:.92rem}
.footlinks a{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:.35rem .65rem;color:var(--ink)}
.footlinks a:hover{text-decoration:none;border-color:#a8a29e}
.foot{max-width:46rem;margin:0 auto;padding:1rem 1rem 1.6rem;color:var(--muted);font-size:.9rem;display:flex;justify-content:space-between;gap:1rem;border-top:1px solid var(--line)}
@media(max-width:640px){body{font-size:16px}.top{position:static}.top,.foot{flex-direction:column;align-items:flex-start}.top nav,.foot nav{width:100%;justify-content:space-between}h1{font-size:1.45rem}article{padding:1.05rem .95rem;border-radius:12px}}
@media print{.top,.foot,.crumb,.toc,aside{display:none}body{background:#fff}main{max-width:none}article{border:0;padding:0}}