@charset "utf-8";

.tab1{width:100%;border-bottom:#4a83d0 solid 2px;margin:0 auto; margin-top: 20px;}
.menu{height:40px;}
.menu li{float:left;width:105px;text-align:center;line-height:40px;height:40px;cursor:pointer;background:url(../images/nav_bj.jpg) 0 0 repeat-x #4a83d0;background-size: contain; font-size:16px;color:#fff;overflow:hidden;}
.menu li.off{background: url(../images/nav_cl_bj.png) 0 0 no-repeat;background-size: 100% 40px;color:#fff;}
.menudiv{border-left:#4a83d0 solid 2px;border-right:#4a83d0 solid 2px;border-top:#4a83d0 solid 2px;}