*{box-sizing:border-box}body{margin:0;background:#f3f7f7;font:16px system-ui;color:#19313c;display:grid;place-items:center;min-height:100vh}main{width:min(420px,92vw);padding:32px;background:white;border:1px solid #dae5e7;border-radius:16px}h1{font-size:24px}p{color:#647b85;font-size:14px}label{display:block;margin-top:18px}input,button{width:100%;padding:12px;border:1px solid #ccdadd;border-radius:8px;font:inherit;margin-top:8px}button{background:#12776f;color:white;margin-top:24px;cursor:pointer}#notice{color:#ad4439}