:root {
  color-scheme: light dark;
  font-family: system-ui, sans-serif;
  line-height: 1.65;
}
body {
  margin: 0;
}
main {
  max-width: 48rem;
  margin: 2rem auto;
  padding: 0 1.25rem 2rem;
}
h1,
h2 {
  line-height: 1.25;
}
h2 {
  margin-top: 2rem;
  font-size: 1.25rem;
}
li {
  margin-bottom: 0.75rem;
}