:root{--ink:#1a1a1a;--muted:#9a9a9a;--line:#cfcfcf;--page:#fff}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--page);color:var(--ink);font-family:Helvetica Neue,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.serif{font-family:Georgia,Times New Roman,Times,serif;font-style:italic}