body { font-family: Arial;}
/*标题*/
.MainTitle{font-family: Arial;color: #373a3c;font-weight: bold;font-size: 32px;}
/*小标题*/
.SmallTitle{font-family: Arial;color:#373a3c;font-size: 22px;}
/*小标题*/
.SmallTitleContent{font-family: Arial;color:#373a3c;font-size: 20px;}
/*正文*/
.MainBodyContent{font-family: Arial;color:#373a3c;font-size:18px;}