.mdrom{color:#140e35cc;font-family:pingfang;font-size:14px}.mdrom *{margin-top:10px;margin-bottom:10px}.mdrom h1{color:#000;margin-top:20px;font-size:28px}.mdrom h2{color:#000;margin-top:30px;font-size:24px}.mdrom h3{color:#000;margin-top:30px;font-size:20px}.mdrom strong{color:#000}.mdrom a{color:#3162ff;text-decoration:underline}