:root{
  --paper:#fff;--card:#fff;--ink:#16131C;--ink-2:#4A4650;--ink-3:#8A858F;
  --line:#ECE9E4;--accent:#DE3F36;
  --font:'Outfit',-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--paper);color:var(--ink);line-height:1.62;
  -webkit-font-smoothing:antialiased}
a{color:var(--accent)}
.wrap{max-width:680px;margin:0 auto;padding:0 24px}
nav{border-bottom:1px solid var(--line);background:rgba(255,255,255,.9);
  position:sticky;top:0;backdrop-filter:blur(18px)}
nav .wrap{display:flex;align-items:center;height:66px;gap:16px}
.mark{display:flex;align-items:center}
.mark img{height:17px;width:auto;display:block}
nav .spacer{flex:1}
nav a.back{font-size:14.5px;font-weight:620;color:var(--ink-3);text-decoration:none}
main{padding:56px 0 90px}
h1{font-weight:700;letter-spacing:-.03em;font-size:clamp(32px,5vw,44px);line-height:1.08}
.updated{color:var(--ink-3);font-size:14px;margin-top:12px}
h2{font-size:20px;font-weight:600;letter-spacing:-.015em;margin:44px 0 12px}
p{color:var(--ink-2);font-size:16.5px;margin-bottom:14px}
ul{margin:0 0 18px 20px;color:var(--ink-2);font-size:16.5px}
li{margin-bottom:9px}
strong{color:var(--ink);font-weight:600}
.callout{background:#FDF8F6;border:1px solid var(--line);border-radius:18px;
  padding:22px 24px;margin:28px 0}
.callout p:last-child{margin-bottom:0}
footer{border-top:1px solid var(--line);padding:30px 0 50px}
footer .wrap{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--ink-3)}
footer a{color:var(--ink-3);text-decoration:none}