#nav > .mainlevel {
    float: left;
    width: 103px;
    height: 37px;
    position: relative;
    z-index: 1000;
    display: block;}
.menu_on {
color:#333; font-size:16px; 
font-weight:bold;}


.first1058945{ font-family: 宋体; background-color: #ffffff ;}
.ahover1058945{ font-size: 9pt; color: #cc2222; font-family: 宋体 ;}
.leaderfont1058945{ font-size: 9pt; color: #555555; font-family: 宋体 ;}
.secondlevelstyle1058945{ font-size: 9pt;color:#222222; font-family: 宋体; text-decoration: none ;}
.firstlevelstyle1058945{ font-weight: bold; font-size: 9pt; color: #222222; font-family: 宋体; text-decoration: none ;}
.avisited1058945{ color: #222222 ;}
.secondtrstyle1058945{ background-color: #ffffff ;}
.firsttrstyle1058945{ background-color: #f1f8fd ;}