:root {
  color-scheme: light dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}
body {
  margin: 0;
  padding: 32px 18px 56px;
  background: Canvas;
  color: CanvasText;
}
main {
  max-width: 760px;
  margin: 0 auto;
}
h1 {
  margin: 0 0 4px;
  font-size: 2rem;
  line-height: 1.15;
}
h2 {
  margin-top: 2rem;
  font-size: 1.2rem;
}
p, li {
  font-size: 1rem;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 20px 0 28px;
}
a {
  color: LinkText;
}
.updated {
  margin-top: 0;
  color: GrayText;
}