:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{color:#111827;background:#f9fafb;margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:720px;margin:0 auto;padding:4rem 1.5rem}h1{margin:0 0 .75rem;font-size:2.25rem}p{margin:0;line-height:1.6}