:root { --bg: #f6f7f9; --surface: #fff; --text: #15191e; --muted: #5f6b78; --brand: #0f766e; --border: #e3e6ea; }
@media (prefers-color-scheme: dark) { :root { --bg: #0e1215; --surface: #161b20; --text: #e8edf1; --muted: #93a1ae; --brand: #2dd4bf; --border: #2a333b; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 10px; font-weight: 750; font-size: 19px; margin-bottom: 24px; }
header img { width: 32px; height: 32px; }
header a { color: inherit; text-decoration: none; display: flex; align-items: center; gap: 10px; }
article { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 24px; }
h1 { margin-top: 0; font-size: 26px; }
h2 { font-size: 18px; margin-top: 28px; }
a { color: var(--brand); }
.muted { color: var(--muted); font-size: 14px; }
nav { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 24px; font-size: 14px; }
nav a { color: var(--muted); }
table { border-collapse: collapse; width: 100%; }
td, th { border-bottom: 1px solid var(--border); padding: 10px 6px; text-align: left; }