:root{--ink:#1d2321;--muted:#5b6661;--accent:#2f6b3a;--bg:#fbfbf8;--line:#e3e5df}
*{box-sizing:border-box}body{margin:0;font:17px/1.65 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
header.top{display:flex;flex-wrap:wrap;gap:.5rem 1.25rem;align-items:center;padding:.8rem 1.25rem;border-bottom:1px solid var(--line);background:#fff}
.brand{font-weight:700;color:var(--accent);text-decoration:none;font-size:1.15rem}header nav a{color:var(--ink);text-decoration:none;margin-right:1rem;font-size:.95rem}
main{max-width:760px;margin:0 auto;padding:1.5rem 1.25rem 3rem}h1{line-height:1.25;font-size:2rem}h2{margin-top:2.2rem;border-top:1px solid var(--line);padding-top:1.2rem}
a{color:var(--accent)}.meta,.crumbs{color:var(--muted);font-size:.9rem}.note{background:#fff8e1;border-left:4px solid #e0a800;padding:.75rem 1rem;margin:1rem 0}
.table{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.95rem}th,td{border:1px solid var(--line);padding:.45rem .6rem;text-align:left;vertical-align:top}th{background:#f0f2ec}
ul.cards{list-style:none;padding:0}ul.cards li{border:1px solid var(--line);background:#fff;border-radius:8px;padding:.8rem 1rem;margin:.7rem 0}ul.cards li a{font-weight:600}ul.cards li p{margin:.3rem 0 0;color:var(--muted);font-size:.93rem}
footer{border-top:1px solid var(--line);padding:1.5rem 1.25rem;color:var(--muted);font-size:.9rem;text-align:center}code{background:#eef0ea;padding:0 .25rem;border-radius:3px}
figure{margin:1.5rem 0}
figure img{display:block;max-width:100%;height:auto;border:1px solid #d9d4c7;border-radius:6px}
figcaption{font-size:.85rem;color:#5b6660;margin-top:.4rem}