:root{--ink:#11234a;--muted:#52617a;--paper:#f7f8ff;--line:#dce1f0;--violet:#6640bd}*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}body{min-width:320px;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}