*{box-sizing:border-box}body{margin:0;background:#f4f6fa;color:#152238;font:17px/1.65 system-ui,-apple-system,sans-serif}main{max-width:700px;margin:10vh auto;padding:36px;background:white;border:1px solid #dce3ed;border-radius:20px}.eyebrow{color:#245cce;font-weight:600;letter-spacing:.04em}h1{font-size:32px;line-height:1.3}#address{font-family:ui-monospace,monospace;font-size:14px;overflow-wrap:anywhere;color:#53617a}button{border:0;border-radius:10px;background:#245cce;color:white;font:inherit;font-weight:600;padding:12px 24px;cursor:pointer}button:disabled{opacity:.5}#summary{font-weight:600}li{padding:6px 0}.success{color:#167653}.failure{color:#b43636}footer{margin-top:32px;font-size:12px;color:#68768b;overflow-wrap:anywhere}@media(max-width:740px){main{margin:20px;padding:26px}h1{font-size:27px}}