.act-doc-item{position:relative;display:block;margin-left:14px;padding:15px 50px 15px 0;border-bottom:1px solid #eff1f3;font-size:16px;color:#8c7fee}.act-doc-item:after{content:"";position:absolute;top:50%;right:1.4rem;display:block;width:8px;height:8px;margin-top:-4px;border-top:solid 2px;border-right:solid 2px;border-color:#b3b3b3;-webkit-transform:rotate(45deg);transform:rotate(45deg)}