.page_banner{background:url("../images/banner/about_banner.jpg") no-repeat center}.page_banner1{background:url("../images/banner/equipment_banner.jpg") no-repeat center}.about_box{padding-bottom:0}.about_tab{text-align:center;margin:15px 0 25px}.about_tab li{width:16.66667%;background:#0049ac}.about_tab li.active a,.about_tab li:hover a{background:#ffde00;color:#333}.about_tab a{display:block;font-size:20px;line-height:56px;height:56px;color:#fff}.about_info{background:#eee}.about_img{width:970px}.about_img: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)}.about_imgs .imgs_box: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)}.about_infos{width:340px;padding:0 45px}.about_infos h3{font-size:18px;text-transform:uppercase;color:#666666}.about_infos h1{margin:25px 0;font-size:42px;font-weight:bold;color:#0049ac}.about_infos h2{color:#0049ac;font-size:36px;font-weight:bold}.about_infos div::after{display:block;content:"";margin:45px 0 0;width:45px;border-bottom:1px solid #333333}.about_tips{margin:25px 0}.about_tips p{font-size:15px;color:#333333;line-height:2.4;text-indent:2em}.case_list{text-align:center}.case_list li{width:335px;margin-top:20px}.case_list li:not(:nth-child(4n)){margin-right:19.7px}.case_list li:hover img{transform:scale(1.2) translate(-50%, -50%);-webkit-transform:scale(1.2) translate(-50%, -50%);-o-transform:scale(1.2) translate(-50%, -50%);-ms-transform:scale(1.2) translate(-50%, -50%);-moz-transform:scale(1.2) translate(-50%, -50%)}.case_list li:hover h5{background:#ffde00}.case_list .img_box{height:240px}.case_list h5{padding:0 10px;line-height:46px;height:46px;color:#333333;background:#eee}.honor_list{text-align:center}.honor_list li{width:330px;margin-bottom:20px}.honor_list li:not(:nth-child(4n)){margin-right:26.6666px}.honor_list li:hover h3{color:#ffde00}.honor_list .imgs_box{width:330px;height:453px}.honor_list .imgs_box img{max-width:330px;max-height:453px}.honor_list h3{padding:0 10px;color:#666666;line-height:2.4}.form_box h5{color:#666666;width:60px}.form_box h4{text-align:center;font-size:20px;width:300px;height:50px;line-height:50px;margin:40px auto;color:#ffffff;background:#333333;cursor:pointer;border-radius:12px;-webkit-border-radius:12px;-moz-border-radius:12px}.input_item{width:450px}.input_item input{width:390px;box-sizing:border-box;line-height:40px;box-sizing:border-box;padding:0 15px;border:1px solid #f1f1f1;outline:none;font-size:16px;border-radius:10px;-webkit-border-radius:10px;-moz-border-radius:10px}.content_box{margin-top:25px}.content_box textarea{resize:none;border:none;width:100%;outline:none;font-size:16px;line-height:30px;height:120px}.textarea_box{padding:0 15px;border:1px solid #f1f1f1;width:1339px;border-radius:10px;-webkit-border-radius:10px;-moz-border-radius:10px}