body{margin:0;background:#F5F6F2;color:#12161C;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{max-width:720px;margin:0 auto;padding:40px 20px 60px}
h1{font-size:32px;line-height:1.15;margin:0 0 8px}h2{font-size:20px;margin:32px 0 8px}
a{color:#17865A}.muted{color:#5B6370}.card{background:#fff;border-radius:18px;padding:18px 20px;margin:16px 0}
header{display:flex;align-items:center;gap:12px;margin-bottom:28px}header b{font-size:18px}
.mark{width:40px;height:40px;border-radius:12px;background:#12161C;display:flex;align-items:center;justify-content:center}
ul{padding-left:20px}li{margin:4px 0}