:root{--bg:#F4F3EF;--surface:#fff;--ink:#14171C;--muted:#5F6773;--line:#E0DED6;--accent:#2D4BD0;box-sizing:border-box}
@media (prefers-color-scheme:dark){:root{--bg:#0E1014;--surface:#171A20;--ink:#F2F3F5;--muted:#9AA1AD;--line:#262B34;--accent:#8EA2FF}}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-text-size-adjust:100%}
main{max-width:760px;margin:0 auto;padding:48px 24px 96px}
a{color:var(--accent)}
.back{display:inline-block;margin-bottom:32px;color:var(--muted);text-decoration:none;font-weight:600}
h1{font-size:clamp(32px,6vw,44px);line-height:1.1;letter-spacing:-.02em;margin:0 0 8px}
h2{font-size:22px;line-height:1.3;margin:40px 0 8px}
p,li{margin:0 0 16px}
ul{padding-left:24px;margin:0 0 16px}
.upd{color:var(--muted);font-size:15px;margin-bottom:32px}
table{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:16px}
th,td{padding:12px 8px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
th{width:34%;color:var(--muted);font-weight:600}
mark{background:#FFE58A;color:#14171C;padding:0 4px;border-radius:4px}
footer{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:15px}