:root{--color-background:#fff;--color-text:#202124;--color-link:#174ea6;--content-width:48rem;--page-gutter:clamp(1rem, 4vw, 3rem)}*{box-sizing:border-box}body{background:var(--color-background);color:var(--color-text);margin:0;font-family:Arial,Helvetica,sans-serif;line-height:1.5}a{color:var(--color-link);text-underline-offset:.2em}a:focus-visible{outline-offset:4px;outline:2px solid}