:root { --bg: #F6F7F5; --ink: #15171A; --ink2: #4B525B; --brand: #087A3E; --line: #E5E8E4; --card: #fff; }
@media (prefers-color-scheme: dark) { :root { --bg: #0F1110; --ink: #ECEEEB; --ink2: #A7ADB4; --brand: #39B36E; --line: #262A27; --card: #171A18; } }
* { 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; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
header svg { width: 40px; height: 40px; border-radius: 11px; background: var(--brand); padding: 6px; flex: none; }
header a { color: var(--ink); text-decoration: none; font-weight: 800; font-size: 22px; letter-spacing: -0.5px; }
h1 { font-size: 30px; line-height: 1.2; letter-spacing: -0.8px; margin: 0 0 6px; }
h2 { font-size: 19px; margin: 32px 0 8px; letter-spacing: -0.3px; }
p, li { color: var(--ink2); }
strong { color: var(--ink); }
a { color: var(--brand); }
.meta { font-size: 14px; color: var(--ink2); margin-bottom: 24px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px; margin: 16px 0; }
nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink); }
td { color: var(--ink2); }