:root {
  color-scheme: light dark;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: #27272a;
  background: #ffffff;
}

@media (prefers-color-scheme: dark) {
  body {
    color: #e4e4e7;
    background: #18181b;
  }
  a { color: #93c5fd; }
  .updated { color: #a1a1aa; }
  nav a { color: #a1a1aa; }
  nav a.active { color: #e4e4e7; }
}

.wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

h1 {
  font-size: 26px;
  margin: 0 0 4px;
}

.updated {
  font-size: 13px;
  color: #71717a;
  margin: 0 0 28px;
}

h2 {
  font-size: 18px;
  margin: 28px 0 8px;
}

p, li {
  font-size: 15px;
}

nav {
  margin-bottom: 24px;
  font-size: 14px;
}

nav a {
  color: #52525b;
  text-decoration: none;
  margin-right: 16px;
}

nav a.active {
  color: #18181b;
  font-weight: 600;
}

a {
  color: #2563eb;
}

footer {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid rgba(127,127,127,0.25);
  font-size: 13px;
  color: #71717a;
}