body{margin:0;background:#f7fbfa;color:#173f50;font:16px/1.62 Arial,sans-serif}main{width:min(860px,calc(100% - 32px));margin:32px auto;padding:clamp(22px,5vw,38px);background:#fff;border:1px solid #dceae8;border-radius:24px;box-shadow:0 16px 45px rgba(31,73,84,.09)}h1,h2,h3{line-height:1.15}h1{margin-top:0;font-size:clamp(29px,6vw,46px)}h2{margin-top:31px;font-size:22px}h3{margin-top:24px;font-size:17px}a{color:#1484c2}p,li{color:#56737f}.back{display:inline-block;margin-bottom:20px;font-weight:700}.note{padding:14px 16px;border-radius:14px;background:#eef9f7;color:#317a76}.warning{padding:14px 16px;border-radius:14px;background:#fff5e4;color:#8b641d}code{padding:2px 5px;border-radius:5px;background:#edf5f4;color:#276963}ul,ol{padding-left:22px}@media(max-width:560px){main{margin:12px auto;border-radius:19px}body{font-size:14px}}