:root{--primary-color: #4e79a7;--secondary-color: #e15759}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}h1,h2,h3{color:#333}.grid{display:grid;gap:2rem}.grid-cols-2{grid-template-columns:repeat(2,1fr)}label{display:block;margin:.5rem 0}input[type=checkbox]{margin-right:.5rem}#observablehq-center{max-width:1400px}ul{line-height:1.8}code{background-color:#f5f5f5;padding:.2rem .4rem;border-radius:3px;font-size:.9em}