:root { color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; background: #f0f3f5; color: #405060; font: 16px/1.95 "PingFang SC", "Microsoft YaHei", Arial, sans-serif; }
main { width: min(100%, 800px); padding: 88px 32px; margin: 0 auto; }
.eyebrow { font-size: 12px; letter-spacing: .1em; color: #536575; }
h1 { margin: 20px 0 28px; font-size: 40px; font-weight: 600; }
a { display: inline-block; margin-top: 24px; color: inherit; font-size: 14px; text-underline-offset: 5px; }
a:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }
@media (max-width: 600px) { main { padding: 48px 24px; } h1 { font-size: 32px; } }