.survey_item{padding:0 15px 20px;background:#fff;box-shadow:0 3px 9px rgba(0,0,0,.16);width:287px;margin-right:16px;height:180px;margin-bottom:11px}.survey_item .img{margin-top:20px}.survey_item .title{padding:17px 0 0 0}.survey_item .btn_boxs{margin-top:19px;display:none}.survey_item .btns{width:92px;height:32px;font-size:14px;display:inline-block}.survey_item .bgColor{background-color:#36c144;border-color:#36c144}.survey_item .bgColor:hover{background-color:#5daf34}.survey_item .sum_ques{padding-top:17px;padding-bottom:8px}.survey_item:hover .btn_boxs{display:flex}.survey_item:hover .img{display:none}.survey_item:nth-child(4n){margin-right:0}