body{font-family:-apple-system,Segoe UI,Roboto,sans-serif;max-width:760px;margin:0 auto;
     padding:32px 20px;line-height:1.65;color:#222;background:#fff}
h1{font-size:26px} h2{font-size:19px;margin-top:28px}
a{color:#6C63FF} .meta{color:#777;font-size:14px}
@media (prefers-color-scheme: dark){
  body{background:#0a0a1a;color:#ddd} .meta{color:#999} a{color:#9a94ff}
}