:root { color-scheme: light dark; }
body {
  margin: 0 auto; padding: 2rem 1.25rem; max-width: 44rem;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}
h1, h2 { line-height: 1.25; }
table { border-collapse: collapse; width: 100%; }
th, td { border: 1px solid #8884; padding: .5rem; text-align: left; vertical-align: top; }
code { font-size: .95em; }
nav { margin-bottom: 2rem; font-size: .95em; }