:root {
  color-scheme: light dark;
  --text: #1a1a1a;
  --dim: #5c5c5c;
  --page: #ffffff;
  --link: #0a58ca;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #ececec;
    --dim: #a0a0a0;
    --page: #121212;
    --link: #7fb2ff;
  }
}

html {
  background: var(--page);
  color: var(--text);
  font: 17px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
}

body {
  margin: 0;
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

h1 {
  margin: 0;
  font-size: 2rem;
}

h2 {
  margin: 2.5rem 0 0.5rem;
  font-size: 1.4rem;
}

h3 {
  margin: 1.5rem 0 0.25rem;
  font-size: 1.05rem;
}

.updated {
  margin: 0.25rem 0 0;
  color: var(--dim);
  font-size: 0.9rem;
}

a {
  color: var(--link);
  overflow-wrap: anywhere;
}

li {
  margin: 0.35rem 0;
}