body{margin:0;background:#f5f3ff;color:#241847;font:17px/1.7 system-ui,sans-serif}main{max-width:760px;margin:5vh auto;padding:32px;background:white;border-radius:24px;box-shadow:0 15px 60px #5634a51a}h1{line-height:1.2}a{color:#6635c5}a.button{display:inline-block;background:#6635c5;color:white;text-decoration:none;border-radius:14px;padding:12px 20px}aside{padding:16px;background:#f3edff;border-radius:16px}footer{margin-top:28px;font-size:14px}@media(max-width:800px){main{margin:12px;padding:24px}}