.page_banner{height:550px;background:url("../images/banner/banner4.jpg") no-repeat center}.display_item{padding:0 10px;box-sizing:border-box}.display_item:hover h3{color:#ab1f24}.display_item .imgs_box{width:280px;height:185px;background:#f1f1f1}.display_item .imgs_box img{max-width:280px;max-height:185px}.display_info{background:#f1f1f1;padding:20px 15px;text-align:center}.display_info h5{margin:20px 0 25px;line-height:1.6}.display_info a{display:block;width:110px;line-height:30px;height:30px;background:#ab1f24;color:#fff;margin:0 auto;font-size:15px;border-radius:8px;-webkit-border-radius:8px;-moz-border-radius:8px}.gds_box{width:100%;height:250px;background:url("../images/product4/gds_box.jpg") no-repeat center}.gds_box .container{box-sizing:border-box;padding-left:960px;padding-top:50px}.gds_box a{display:block;width:240px;height:140px}.case_list{width:1080px;margin:0 auto;padding-bottom:60px}.case_list li{width:350px;padding:0 5px 10px}.case_list li .imgs_boxs{position:relative;width:350px;height:212px}.case_list li .imgs_boxs:hover h2{opacity:1}.case_list li h2{position:absolute;left:0;top:0;width:350px;height:212px;line-height:212px;text-align:center;color:#fff;opacity:0;background:rgba(0,0,0,0.6);-webkit-transition:opacity .2s linear;-moz-transition:opacity .2s linear;-o-transition:opacity .2s linear;-ms-transition:opacity .2s linear;transition:opacity .2s linear}.scenarios_box{background:#f5f5f5}.workshop_list li{text-align:center;width:382px}.workshop_list li .imgs_box{width:382px;height:300px}.workshop_list li .imgs_box img{max-width:382px;max-height:300px}.workshop_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)}.workshop_list h2{padding:10px 0 20px}.workshop_box{padding-bottom:30px}