body{font:18px/1.7 Georgia,serif;color:#263644;background:#f8fafc;margin:0}main{max-width:900px;margin:auto;background:white;padding:50px 55px}h1{font:700 42px/1.12 Georgia;color:#143c56}h2{font:700 27px Georgia;color:#3685ae;margin-top:42px}h3{font:700 20px Georgia;color:#256e91}p{margin:17px 0}figure{margin:30px 0;padding:15px;background:#f1f7fa;border-radius:12px}figure img{width:100%;display:block}figcaption{font:14px/1.5 Arial;color:#536474;margin-top:10px}table{width:100%;border-collapse:collapse;font:15px/1.5 Arial}th{background:#e3f2f9;text-align:left}td,th{padding:10px;border-bottom:1px solid #d6e1e8}a{color:#096f9b}.lead{font-size:21px;color:#456477}.note{font:15px/1.6 Arial;background:#fff6e9;border-left:4px solid #d99536;padding:14px}footer{font:14px Arial;color:#64748b}code{font-size:14px} @media(max-width:700px){main{padding:24px 18px}h1{font-size:33px}}
.equation-panel{background:#f2f8fc;border-left:5px solid #73b6d7;border-radius:8px;padding:12px 22px;margin:24px 0}.equation-panel h3{font:700 17px Arial;color:#246c91;margin:23px 0 8px}.equation{font:19px/1.9 Georgia,serif;color:#163d56;overflow-wrap:anywhere;padding:10px 0;border-bottom:1px solid #d6e6ef}.equation-intro,.equation-note{font-size:16px}.equation-panel sub,.equation-panel sup{font-size:.68em}h4{font:700 17px Arial;color:#296e92;margin:25px 0 8px}