:root{--ink:#101828;--ink2:#344054;--muted:#667085;--line:#e7eaef;--accent:#0e9384;--accent-hi:#0b7a6e;--soft:#f6f7f9}*{box-sizing:border-box;margin:0;padding:0}body{font:16px/1.65 var(--font-geist),system-ui,-apple-system,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased;background:#fff}a{color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.wrap{max-width:760px;margin:0 auto;padding:0 20px}.top{border-bottom:1px solid var(--line)}.top .wrap{align-items:center;gap:12px;height:64px;display:flex}.top .home{align-items:center;gap:10px;font-weight:650;text-decoration:none;display:flex}.mark{background:var(--accent);color:#fff;border-radius:9px;place-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:grid}.top .in{color:var(--accent);margin-left:auto;font-size:14.5px;font-weight:550;text-decoration:none}.btn{background:var(--accent);color:#fff;border-radius:11px;align-items:center;height:46px;padding:0 20px;font-weight:600;text-decoration:none;transition:background .15s,transform .1s;display:inline-flex}.btn:hover{background:var(--accent-hi)}.btn:active{transform:scale(.97)}.hero{padding:72px 0 40px}.hero h1{letter-spacing:-.035em;max-width:640px;font-size:clamp(34px,6vw,52px);font-weight:680;line-height:1.04}.hero p{color:var(--ink2);max-width:600px;margin:18px 0 28px;font-size:18px}.feats{grid-template-columns:repeat(2,1fr);gap:14px;padding-bottom:72px;display:grid}.feats div{background:var(--soft);border-radius:14px;padding:18px 20px}.feats b{letter-spacing:-.01em;margin-bottom:2px;display:block}.feats span{color:var(--muted);font-size:15px}.doc{padding:56px 0 80px}.doc h1{letter-spacing:-.03em;margin-bottom:8px;font-size:clamp(30px,5vw,40px);line-height:1.1}.doc .date{color:var(--muted);margin-bottom:28px;font-size:14px}.doc h2{letter-spacing:-.015em;margin:34px 0 8px;font-size:20px}.doc p,.doc li{color:var(--ink2)}.doc p+p{margin-top:10px}.doc ul{flex-direction:column;gap:4px;margin:8px 0;padding-left:22px;display:flex}.foot{border-top:1px solid var(--line);color:var(--muted);padding:22px 0 40px;font-size:13.5px}.foot .wrap{flex-wrap:wrap;gap:18px;display:flex}.foot a{text-decoration:none}.foot a:hover{color:var(--ink)}.foot span{margin-left:auto}@media (max-width:640px){.feats{grid-template-columns:1fr}.hero{padding-top:48px}}