:root { color-scheme: light dark; }
* { box-sizing: border-box; }
body {
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
  max-width: 44rem;
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #1a1a1a;
  background: #fdfdfc;
}
@media (prefers-color-scheme: dark) {
  body { color: #e8e6e3; background: #17171a; }
  a { color: #8ab4f8; }
  code { background: #2a2a2e; }
  hr { border-top-color: #33333a; }
  .meta { color: #9a9aa2; }
}
h1 { font-size: 1.6rem; line-height: 1.25; margin: 0 0 .35rem; }
h2 { font-size: 1.12rem; margin: 2.2rem 0 .6rem; }
p, li { margin: .7rem 0; }
ul { padding-left: 1.3rem; }
a { color: #1a56c4; }
code { background: #f0efec; padding: .12rem .34rem; border-radius: 3px; font-size: .92em; }
hr { border: 0; border-top: 1px solid #e2e0dc; margin: 2.5rem 0 1.5rem; }
.meta { color: #6b6b73; font-size: .9rem; margin: 0 0 1.5rem; }
nav { margin: 0 0 2rem; font-size: .93rem; }
nav a { margin-right: 1rem; }