:root{--bg:#fbfbf9;--fg:#23241f;--muted:#6b6d64;--line:#e3e2dc;--accent:#3f6b4a}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);background:#fff}
.brand{display:flex;align-items:baseline;gap:12px;padding:18px 0}
.brand b{font-size:20px;letter-spacing:-.2px}
.brand span{color:var(--muted);font-size:13px}
nav{display:flex;flex-wrap:wrap;gap:18px;padding-bottom:14px}
nav a{color:var(--fg);text-decoration:none;font-size:15px;border-bottom:2px solid transparent;padding-bottom:2px}
nav a:hover{border-color:var(--accent)}
h1{font-size:29px;line-height:1.25;margin:32px 0 8px;letter-spacing:-.4px}
h2{font-size:21px;margin:30px 0 10px}
h3{font-size:17px;margin:22px 0 6px}
.lead{color:var(--muted);font-size:17px;margin-bottom:8px}
p{margin:12px 0}
ul,ol{margin:12px 0;padding-left:22px}
li{margin:5px 0}
table{border-collapse:collapse;width:100%;margin:16px 0;font-size:15px}
th,td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top}
th{background:#f3f3ef;font-weight:600}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin:22px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px}
.card a{color:var(--accent);text-decoration:none;font-weight:600}
.card p{margin:6px 0 0;color:var(--muted);font-size:14px}
.note{background:#fff;border-left:3px solid var(--accent);padding:12px 16px;margin:18px 0;font-size:15px}
footer{border-top:1px solid var(--line);margin-top:48px;padding:22px 0 40px;color:var(--muted);font-size:14px}
footer a{color:var(--muted)}
