:root{--green:#1a7f37;--green-soft:#e3f4e8;--ink:#1d2321;--muted:#5d6762;--line:#e3e7e4}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.6;font-size:18px;background:#fff}
a{color:var(--green)}
.wrap{max-width:860px;margin:0 auto;padding:0 22px}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-weight:700;font-size:20px;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.brand .dot{width:30px;height:30px;border-radius:8px;background:var(--green);display:inline-block}
nav a{margin-left:20px;text-decoration:none;color:var(--muted);font-size:16px}
nav a:hover{color:var(--green)}
.hero{padding:72px 0 48px}
.hero h1{font-size:44px;line-height:1.15;margin:0 0 16px;letter-spacing:-.5px}
.hero p{font-size:20px;color:var(--muted);max-width:620px;margin:0 0 28px}
.badge{display:inline-block;background:var(--green-soft);color:var(--green);font-weight:600;padding:10px 18px;border-radius:999px;font-size:16px}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;padding:24px 22px 56px}
.card{border:1px solid var(--line);border-radius:14px;padding:22px}
.card h3{margin:0 0 6px;font-size:19px}
.card p{margin:0;color:var(--muted);font-size:16px}
.who{background:#f6faf7;padding:44px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.who h2{margin:0 0 10px}
.who p{margin:0;color:var(--muted)}
.doc{padding:48px 0 64px}
.doc h1{font-size:36px;margin:0 0 6px}
.doc .updated{color:var(--muted);margin:0 0 28px}
.doc h2{margin:36px 0 10px;font-size:24px}
.doc table{width:100%;border-collapse:collapse;font-size:16px;margin:12px 0 20px}
.doc th,.doc td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.doc th{background:#f6faf7}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:15px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media (max-width:600px){.hero h1{font-size:34px}.doc table{font-size:14px}nav a{margin-left:14px}}