:root{color-scheme:dark;--bg: #0b0d11;--text: #e7eaf0;--muted: #98a1b3}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1200px 600px at 50% -10%,#161c28 0%,var(--bg) 60%);color:var(--text);font:14px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;min-height:100vh}.page{max-width:1080px;margin:0 auto;padding:32px 20px 64px;display:flex;flex-direction:column;gap:20px}@media(min-width:1024px){.page{max-width:1400px}}.page-head h1{margin:0 0 6px;font-size:22px;letter-spacing:-.01em}.page-head p{margin:0;max-width:62ch;color:var(--muted)}.page-head strong{color:var(--text);font-weight:600}.page-foot{color:var(--muted);font-size:12px}kbd{padding:1px 5px;border:1px solid #2b313d;border-bottom-width:2px;border-radius:5px;background:#171a21;font:inherit;font-size:11px}