:root { color-scheme: light dark; }
body { max-width: 42rem; margin: 2.5rem auto; padding: 0 1rem;
       font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
h1 { font-size: 1.8rem; line-height: 1.2; }
h2 { margin-top: 2.2rem; font-size: 1.25rem; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; vertical-align: top; padding: .45rem .6rem;
         border-bottom: 1px solid color-mix(in srgb, currentColor 18%, transparent); }
header#title-block-header { display: none; }