.page_banner{background:url("../images/banner/product_banner.jpg") no-repeat center}.product_tab{padding:35px 5px 15px}.product_tab li{width:16.6666667%;text-align:center;background:#f6f6f6;box-sizing:border-box}.product_tab li:not(:last-child){border-right:1px solid #eaeaea}.product_tab li.active a,.product_tab li:hover a{color:#fff;background:#2840a8}.product_tab li a{display:block;color:#8f8f8f;font-size:20px;line-height:60px}.proudct_list li{width:366px;border:1px solid #dddddd;margin-right:48px;margin-top:20px}.proudct_list li:nth-child(3),.proudct_list li:nth-child(6),.proudct_list li:nth-child(9),.proudct_list li:nth-child(12){margin-right:0}.proudct_list li:hover h1{color:#2840a8}.proudct_list .img_box{width:366px;height:300px}.proudct_list h1{padding:0 30px 0 15px;line-height:50px;border-top:1px solid #dddddd;background:url("../images/index/product_icon.jpg") no-repeat 340px center}.product_img{border:1px solid #eeeeee;width:498px;height:498px}.product_img img{max-width:450px;max-height:450px}.product_info{width:660px;margin-left:40px}.product_info>div{border-bottom:1px dashed #e5e5e5;padding:13px 0}.product_info h2{color:#757575;font-size:18px;line-height:30px}.product_info h2+h2{color:#282828}.product_info .flex_nowrap{width:100%}.product_info .flex_nowrap>div{width:50%;box-sizing:border-box;padding-right:10px}.product_info_title{padding:10px 0;margin-bottom:25px;border-bottom:1px solid #959595}.product_info_title h1{max-width:70%}.product_info_title a{display:block;text-align:center;width:160px;line-height:44px;height:44px;color:#fff;background:#2840a8;font-size:18px}.product_title{margin:80px 0 30px;padding-bottom:20px;position:relative;font-size:24px;border-bottom:1px solid #e6e6e6;text-transform:uppercase}.product_title::after{display:block;content:"";width:180px;height:1px;background:#282828;position:absolute;left:0;bottom:0}