:root { color-scheme: light dark; --bg: #F5F5F4; --fg: #1C1C1E; --mark: #1C1C1E; --soft: #5E5E62; --line: rgba(0,0,0,.1); }
@media (prefers-color-scheme: dark) { :root { --bg: #121214; --fg: #F2F2F4; --soft: #A1A1A6; --line: rgba(255,255,255,.09); --mark: #EFE7D8; } }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.6 -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
main { max-width: 640px; margin: 0 auto; padding: 48px 24px 80px; }
h1 { font-size: 1.5rem; letter-spacing: -0.02em; margin: 0 0 4px; } h2 { font-size: 1rem; margin: 28px 0 6px; } h3 { font-size: 0.9375rem; margin: 20px 0 4px; }
p, li { color: var(--soft); } a { color: var(--fg); } .top { display: flex; align-items: center; gap: 7px; width: max-content; margin-bottom: 32px; font-size: 1.0625rem; font-weight: 800; letter-spacing: -0.045em; line-height: 1; text-decoration: none; } .top svg { stroke: var(--mark); }