*{margin:0;padding:0;list-style-type:none;}
a,img{border:0;}


.tab1{width:350px;margin: auto ;}
.menu{height:24px;border-bottom:#ccc solid 1px; width:352px; font-size:14px; font-family:"微软雅黑";}
.menu li{float:left;width:94px;text-align:center;line-height:24px;height:24px;cursor:pointer;border-bottom:#ccc solid 1px;color:#666;overflow:hidden;background: url(../image/change1_1.png) repeat-x;}
.menu li.off{background: url(../image/change1.png) repeat-x;color:#FFF;font-weight:bold; border-bottom:none;}
.menudiv{ width:350px;height:184px;border-left:#cccccc solid 1px;border:#ccc solid 1px;border-top:0;}
.menudiv div{padding:15px;line-height:28px; font-family:"微软雅黑"; font-size:12px;}