:root{color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(120% 50% at 50% -10%,rgba(255,197,49,.08),transparent 60%),#060a14;color:#dfe5ff;font:16px/1.6 system-ui,-apple-system,'Segoe UI',sans-serif}
.doc{width:min(760px,100%);margin:0 auto;padding:calc(18px + env(safe-area-inset-top,0px)) 18px calc(40px + env(safe-area-inset-bottom,0px))}
.back{display:inline-block;margin-bottom:14px;color:#ffc531;text-decoration:none;font-weight:700}
h1{margin:0;font-size:28px;line-height:1.2;color:#fff}
h2{margin:28px 0 8px;font-size:18px;color:#ffc531}
.upd{margin:6px 0 18px;color:#8c97bd;font-size:13px}
ul{padding-left:20px}
li{margin:6px 0}
b{color:#fff}
a{color:#3ee0ff}
.foot{margin-top:32px;padding-top:16px;border-top:1px solid #26335a;color:#8c97bd;font-size:14px}