*{box-sizing:border-box}body{margin:0;background:#f5f7fb;color:#20324a;font:16px/1.65 system-ui,'Malgun Gothic',sans-serif}main{max-width:760px;margin:8vh auto;padding:40px}.badge{font-size:13px;color:#3568b3}h1{font-size:34px;letter-spacing:-1px;line-height:1.35;margin:18px 0}p{color:#66758b}.primary{display:flex;justify-content:space-between;align-items:center;max-width:360px;background:#255ee9;color:white;text-decoration:none;border-radius:10px;padding:14px 20px;margin:30px 0 40px;font-weight:600}section{background:white;padding:24px;border:1px solid #e1e7ef;border-radius:12px}h2{font-size:17px;margin:0 0 12px}ol{padding-left:22px;font-size:14px}li+li{margin-top:8px}.note{font-size:13px;border-top:1px solid #edf0f5;padding-top:15px}footer{font-size:12px;color:#7d899a;margin-top:24px}footer a{color:inherit}@media(max-width:600px){main{padding:24px;margin:5vh auto}h1{font-size:27px}}