:root{--ink:#1C1C1E;--muted:#6B7078;--line:#DADDE3;--tint:#F4F6FA;--accent:#2F6BDB}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--ink);font:16px/1.9 system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif}
main{max-width:760px;margin:0 auto;padding:28px 16px 64px}
header{display:flex;align-items:center;gap:12px;margin-bottom:8px}
header img{width:48px;height:48px}
h1{font-size:28px;margin:0}
.updated{color:var(--muted);font-size:14px;margin:0 0 20px}
h2{font-size:19px;margin:28px 0 6px}
section{background:var(--tint);border:1px solid var(--line);border-radius:14px;padding:6px 18px;margin:12px 0}
ul{padding-inline-start:22px;margin:6px 0}
a{color:var(--accent)}
nav{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px;font-size:15px}