:root {
  --bg: #fbfaf8;
  --fg: #1d1c1a;
  --muted: #6b6862;
  --link: #9a4a2c;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171615;
    --fg: #ece9e4;
    --muted: #a39f98;
    --link: #e59a76;
  }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
}
main {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 16px 64px;
}
h1 { font-size: 30px; margin: 0 0 16px; }
h2 { font-size: 19px; margin: 32px 0 8px; }
a { color: var(--link); }
.updated { color: var(--muted); font-size: 14px; margin-top: -8px; }
li { margin-bottom: 6px; }