:root { color-scheme: light dark; --ink: #1c2430; --paper: #f7f8f6; --tint: #1b4f82; --rule: #c9d1d9; }
@media (prefers-color-scheme: dark) { :root { --ink: #e6e9ec; --paper: #0f1a24; --tint: #7fb3e0; --rule: #2b3a48; } }
html { background: var(--paper); color: var(--ink); font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif; }
body { margin: 0 auto; max-width: 42rem; padding: 2rem 1rem 4rem; }
header nav a { color: var(--tint); margin-right: 1rem; text-decoration: none; }
h1 { font-size: 1.8rem; line-height: 1.2; margin: 1.5rem 0 .25rem; }
h2 { font-size: 1.2rem; margin-top: 2rem; }
p.meta { color: #6b7684; margin-top: 0; }
a { color: var(--tint); }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { text-align: left; vertical-align: top; padding: .4rem .5rem; border-bottom: 1px solid var(--rule); }
footer { margin-top: 3rem; color: #6b7684; font-size: .9rem; border-top: 1px solid var(--rule); padding-top: 1rem; }