body{font:18px/1.65 system-ui;color:#12344b;background:#f1f7ff;margin:0;padding:24px}main{max-width:760px;margin:24px auto;background:white;padding:clamp(20px,5vw,48px);border-radius:24px}h1,h2{line-height:1.2}h1{color:#052b4f}a{color:#075daa}img{max-width:240px;width:100%}label{display:block;padding:20px;background:#edf6fb;border-radius:12px}input{width:20px;height:20px;margin-right:10px}footer{margin-top:36px;border-top:1px solid #ccd;padding-top:20px}