:root { color-scheme: dark; --bg: #0B1435; --text: #F2F4FA; --muted: #A9B1C9; --line: #26305C; --accent: #4F9DFF; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 48px 16px 80px; }
h1 { font-size: 34px; line-height: 1.15; margin: 0 0 8px; }
h2 { font-size: 21px; margin: 40px 0 8px; }
h3 { font-size: 17px; margin: 24px 0 4px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
a { color: var(--accent); }
ul { padding-left: 20px; }
.box { border: 1px solid var(--line); border-radius: 16px; padding: 16px 20px; margin: 24px 0; }
nav { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 40px; font-size: 15px; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
td, th { text-align: left; vertical-align: top; padding: 8px 8px 8px 0; border-bottom: 1px solid var(--line); }