.row-left .txtIntroCon .series-tab-right-xiala{width: 100px;}
.row-left .txtIntroCon .series-con-a {
    float: left;
    width: 50%;
    margin-top: 8px; 
    position: relative;
}
.row-left .txtIntroCon .series-con-a a{text-align: left; padding-left:10px;}