:root { --bg:#fffaf5; --ink:#1b1b1f; --dim:#5b5b66; --accent:#e8590c; --line:#eadfd3; }
@media (prefers-color-scheme: dark) { :root { --bg:#15151a; --ink:#f3f1ee; --dim:#a8a8b3; --accent:#ff8a4c; --line:#2c2c36; } }
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--ink); font:16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 32px 20px 64px; }
h1 { font-size: 2rem; margin: 0 0 4px; } h2 { font-size: 1.15rem; margin: 32px 0 6px; }
p, li { color: var(--ink); } .dim { color: var(--dim); font-size: .9rem; }
a { color: var(--accent); } ul { padding-left: 1.2rem; }
nav { margin-bottom: 28px; font-weight: 700; } nav a { text-decoration: none; }
table { border-collapse: collapse; width: 100%; font-size: .93rem; } td, th { border-top: 1px solid var(--line); padding: 8px 6px; text-align: left; vertical-align: top; }