:root {
  --bg: #fbfaf7;
  --fg: #1d1d1b;
  --muted: #5f5d57;
  --link: #2f5d50;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161614;
    --fg: #ecebe6;
    --muted: #a6a39b;
    --link: #8cc4b3;
  }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font:
    17px/1.6 system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
}
main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 3rem 1rem 4rem;
}
h1 {
  font-size: 1.9rem;
  line-height: 1.2;
}
h2 {
  font-size: 1.1rem;
  margin-top: 2rem;
}
a {
  color: var(--link);
}
code {
  font-size: 0.9em;
  overflow-wrap: anywhere;
}
.mark a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}