.article-box{padding-top:30px;padding-bottom:30px;width:1200px;margin:0 auto}.title-item{padding-left:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;height:34px;line-height:34px}.current{background-color:#1e87f1;color:#fff}.title-content{overflow:hidden;-webkit-transition:all .5s;transition:all .5s}.text-content{min-height:420px}