body { font: 16px/1.5 system-ui, sans-serif; margin: 0; padding: 2rem 1rem; color: #14213d; background: #f7f3ea; }
main { max-width: 40rem; margin: 0 auto; }
h1 { font-size: 1.5rem; margin: 0 0 0.5rem; }
ul { padding-left: 1.25rem; }
li.ok::marker { color: #1b7f3b; }
li.fail::marker { color: #b3261e; }