#business .title{background-color:#f3f3f3;padding-top:160px}#business .case_tab_box{width:900px;display:flex;align-items:center;justify-content:space-around}#business .case_tab_box i{display:block;font-size:80px}#business .case_tab_box .case_tab{width:158px;height:200px;display:flex;flex-direction:column}#business .case_tab_box .border-b{border-bottom:4px solid #ae8d66}#business .case_tab_box .htF5A623:hover{color:#f5a623}#business .businessInfo{display:none;margin-top:52px}#business .businessInfo .content{text-indent:2rem}#business .businessInfo img{margin-top:52px;width:980px}