.page_banner{background:url("../images/banner/case_banner.jpg") no-repeat top center}.case_list{text-align:center}.case_list li{width:calc(25% - 7.5px)}.case_list li:not(:nth-child(4n)){margin-right:10px}.case_list li:hover img{transform:scale(1.2);-webkit-transform:scale(1.2);-o-transform:scale(1.2);-ms-transform:scale(1.2);-moz-transform:scale(1.2)}.case_list li:hover h3{color:#d8b654}.case_list .imgs_box img{width:100%;height:250px;object-fit:cover}.case_list h3{line-height:50px;height:50px;color:#333333}