#nav .mainlevel{width: 85px;
   text-align: center; font-size: 13px;
    font-weight: bold;}

#nav .mainlevel ul li a{width: 92px;
    text-align: left; font-size: 12px;
    font-weight: initial;}

.titlestyle50820  a{
    line-height: 200%;
    font-family: 宋体;
    color: rgb(167, 76, 73);
    font-size: 11pt;
    font-weight: bold;}
.fontstyle50820 {
    line-height: 200%;}