:root{--bg:#000;--fg:#f5f5f7;--muted:#8b8b90;--line:#1c1c1e;--card:#0c0c0d}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:#fff;text-decoration:underline;text-underline-offset:3px;text-decoration-color:#4a4a4f}
a:hover{text-decoration-color:#fff}
.wrap{max-width:720px;margin:0 auto;padding:0 24px}
header.top{border-bottom:1px solid var(--line);padding:22px 0}
header.top img{height:20px;display:block}
main{padding:64px 0 96px}
h1{font-size:clamp(32px,6vw,44px);line-height:1.08;letter-spacing:-.03em;font-weight:600;margin:0 0 14px}
.sub{color:var(--muted);font-size:15px;margin:0 0 8px}
.sub+.sub{margin-bottom:56px}
h2{font-size:20px;letter-spacing:-.02em;font-weight:600;margin:56px 0 14px;color:#fff}
h3{font-size:16px;font-weight:600;margin:32px 0 8px;color:#fff}
p,li{color:#d2d2d7}
ul{padding-left:20px}
li{margin:8px 0}
.box{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin:28px 0}
.box p:first-child{margin-top:0}
.box p:last-child{margin-bottom:0}
table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:#fff;font-weight:600}
td{color:#d2d2d7}
footer{border-top:1px solid var(--line);padding:32px 0 56px;color:var(--muted);font-size:14px}
footer a{color:var(--muted)}
.nav{display:flex;gap:20px;flex-wrap:wrap;margin-top:10px}
@media(max-width:600px){body{font-size:16px}main{padding:44px 0 72px}h2{margin-top:44px}}