:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{color:#101010;background:#f7f7f3;margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.container{max-width:780px;margin:0 auto;padding:2rem 1rem}h1{margin-top:0}