:root{--ink:#1c2321;--muted:#56605c;--bg:#fbfaf7;--card:#fff;--line:#e3e0d8;--accent:#1f5f4a;--soft:#eef4f0}
@media (prefers-color-scheme:dark){:root{--ink:#eceae4;--muted:#a9b0ac;--bg:#151918;--card:#1d2321;--line:#2e3633;--accent:#7cc4a6;--soft:#1f2a26}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
header.site,footer.site{border-bottom:1px solid var(--line)}footer.site{border-top:1px solid var(--line);border-bottom:0;margin-top:48px}
.wrap{max-width:740px;margin:0 auto;padding:0 16px}header.site .wrap{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;gap:12px;flex-wrap:wrap}
.brand{font-weight:700;text-decoration:none;color:var(--ink)}nav a{color:var(--muted);text-decoration:none;margin-left:14px;font-size:.95rem}
main{padding:32px 0}h1{font-size:2rem;line-height:1.2;margin:0 0 10px}h2{font-size:1.35rem;margin:36px 0 10px}h3{font-size:1.1rem;margin:24px 0 6px}
p,ul,ol{margin:0 0 16px}li{margin:6px 0}a{color:var(--accent)}.meta{color:var(--muted);font-size:.9rem;margin-bottom:20px}
.box{background:var(--soft);border-left:4px solid var(--accent);padding:14px 16px;border-radius:6px;margin:20px 0;font-size:.95rem}
table{border-collapse:collapse;width:100%;margin:0 0 16px;font-size:.95rem}th,td{border:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
.faq h3{margin-top:18px}.small{color:var(--muted);font-size:.88rem}footer.site .wrap{padding:20px 16px}
.cards{display:grid;gap:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px}.card h2{margin:0 0 6px;font-size:1.15rem}