*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:1.0625rem;line-height:1.6;color:#1b1b1b;background:#fff}
main,header,footer{max-width:42rem;margin:0 auto;padding:0 1.25rem}
header{padding-top:1.5rem}
header a{color:#1b1b1b;text-decoration:none;font-weight:700}
h1{font-size:1.6rem;line-height:1.25;margin:1.5rem 0 .5rem}
h2{font-size:1.2rem;margin:2rem 0 .5rem}
p,ul{margin:0 0 1rem}
ul{padding-left:1.25rem}
li{margin-bottom:.35rem}
a{color:#0b4f9c;overflow-wrap:anywhere}
a:focus{outline:3px solid #fd0;outline-offset:2px}
.meta{color:#555;font-size:.95rem}
.box{border-left:4px solid #0b4f9c;background:#f3f6fa;padding:.75rem 1rem;margin:1rem 0}
footer{border-top:1px solid #ddd;margin-top:2.5rem;padding-top:1rem;padding-bottom:2rem;color:#555;font-size:.9rem}