:root{font-family:system-ui,sans-serif;color:#122341;background:#f3f5f8}*{box-sizing:border-box}body{margin:0;border-top:8px solid #092162}main{max-width:720px;margin:8vh auto;padding:0 28px}.brand{letter-spacing:.18em;font-weight:750;color:#0f5fa6}h1{font-size:clamp(2.5rem,8vw,4.3rem);line-height:1.08;margin:30px 0}p{line-height:1.65}h2{font-size:1.15rem}form,section{max-width:420px;margin-top:36px}label{display:block;margin:18px 0 8px}input{display:block;width:100%;margin-top:8px;padding:13px;border:1px solid #a9b4c5;border-radius:6px;font:inherit}button{padding:13px 24px;border:0;border-radius:6px;background:#092162;color:white;font:inherit;cursor:pointer}button:focus-visible,input:focus-visible{outline:3px solid #0f5fa6;outline-offset:3px}.notice{border-left:3px solid #0f5fa6;padding-left:20px;margin-top:32px}.notice p{margin:8px 0}footer{margin:48px 0 24px;color:#546074;font-size:.85rem}#message{color:#9c2525}[hidden]{display:none!important}