body,ul,li{margin: 0;padding: 0;font: 12px normal "微软雅黑", Arial, Helvetica, sans-serif;list-style: none;}
a{text-decoration: none;color: #000;font-size: 14px;}

#tabbox{ width:600px; overflow:hidden; margin:0 auto;}
.tab_conbox{border: 1px solid #999;border-top: none;}
.tab_con{ display:none;}

.tabs{height: 32px;border-bottom:1px solid #999;border-left: 1px solid #999;width: 100%;}
.tabs li{height:31px;line-height:31px;float:left;border:1px solid #999;border-left:none;margin-bottom: -1px;background: #e0e0e0;overflow: hidden;position: relative;}
.tabs li a {display: block;padding: 0 20px;border: 1px solid #fff;outline: none;}
.tabs li a:hover {background: #ccc;}
.tabs .thistab,.tabs .thistab a:hover{background: #fff;border-bottom: 1px solid #fff;}

.tab_con {padding:12px;font-size: 14px; line-height:175%;}