:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:Segoe UI,Tahoma,sans-serif;line-height:1.5}*{box-sizing:border-box}body{color:#1a1f2c;background:#f7f8fb;margin:0}a{color:inherit}.shell{grid-template-rows:auto 1fr auto;min-height:100vh;display:grid}.shell header,.shell footer{color:#f4f4f7;background:#101828;padding:1rem 1.5rem}.shell main{padding:1.5rem}.page{background:#fff;border:1px solid #d0d5dd;border-radius:.5rem;max-width:860px;margin:0 auto;padding:1rem}.page h1{margin-top:0}