/*pc端*/
 @media (min-width:980px){ 
 	.about-u-m{display:none;}
 	
    /* 大屏幕 */
    .about_u{width:100%;height:580px;background-image:url('../images/product_title.jpg');background-repeat: no-repeat;background-size:110% 100%;}
    .about_top_nav{width: 1300px;height: 100%;margin: 0px auto;overflow:hidden;}
    .about_top_nav_l{width: 400px;float: left;margin-top:70px;background: rgba(255,255,255,.7);padding:120px 40px 120px 40px; overflow: hidden;}
    .about_top_nav_l h1{font-size:30px;}
    .about_top_nav_l p{width: 100%;height:54px;line-height: 54px;margin:0px 0px 14px 0px;color:#000;font-size: 44px;}
    .about_top_nav_l span{width: 100%;color:#000;font-size: 20px;line-height: 30px;}
    .about_top_nav_r{width: 632px;height:428px;padding-top: 21px;float: left;}
    .about_ur{width:100%;/*height:120px;*/padding-top: 30px;padding-bottom:30px;text-align: center;background: #f00;}
    .about_ur span{display: inline-block;width: 858px;line-height: 24.5px;color:#fff;font-size: 14px;}
    .product{width: 100%;overflow: hidden;background:rgb(247,243,247);padding-top: 54px;padding-bottom:70px;}
    .product_shop{width: 1300px;height: 650px;margin:22px auto 0px;}
    .product_shop_one_x{width: 340px;height: 650px;float: left;background:#fff; }
    .product_shop_one_x a{width: 289px;height: 599px;padding: 51px 0px 0px 51px;display: inline-block;}
    .product_shop_one{width: 577px;height: 650px;float: left;margin:0px 20px;}
    .product_shop_p{display: inline-block;height:40px;line-height: 40px;text-align: center;padding:0px 20px; margin:0px 0px 123px 0px;font-size: 18px;color:#000;border: 1px solid #ddd;}
    .product_shop_one_y{width: 577px;height: 351px;background: #fff;}
    .product_shop_ones_y{width: 577px;height: 280px;background: #fff;}
    .product_shop_one_y a{display: block;width: 526px;height: 300px;padding: 40px 0px 0px 51px;}
    .product_shop_ones_y .product-img{float:left;margin:0px 0 0 30px;}
    .product_shop_one_y_top{margin-bottom: 19px;}
    .product_shop_one_y_l{width: 205px;float: left;}
    .product_shop_p_x{display: inline-block;height:40px;line-height: 40px;text-align: center;padding:0px 20px; font-size: 18px;color:#000;border: 1px solid #ddd;}
    .product_shop_one_y_r{width: 199px;height: 208px;float: right;margin:30px 30px 0 0;}
    .product_shop_x_sp{display: block;margin-top: 109px;width: 259px;height: 21px;text-align: right;font-size: 14px;color:#000;}
    .product_shop_r_sp{color:#000;text-decoration: none;}
    .product_shop_y_sp{display: block; margin-top: 27px;width: 179px;height: 21px;text-align: left;font-size: 14px;color:#000;}
    .product_shop_two{width: 580px;height: 649px;float: left;}
    .product_shop_twos_y{width: 580px;height: 349px;background: #fff;}
    .product_shop_twos_y a{display: block;padding: 48px 0px 0px 50px;width: 530px;height: 301px;}
    .product_shop_two_y{width: 580px;height: 280px;background: #fff;margin-top: 20px;}
    .product_shop_two_y a{display: block;padding: 19px 0px 0px 50px;width: 530px;height: 261px;}
    .product_shop_two_y_r{width: 280px;height: 261px;float: right;}
    .product_shop_two_x{margin:0px 20px;}
    .product_shop_twos{width: 340px;height: 649px;float: left;}
    .product_shop_twos_x{width: 340px;height: 313px;background:#fff; }
    .product_shop_twos_x a{display: block;padding: 48px 0px 0px 50px;width: 290px;height: 265px;}
    .product_shop_two_y .product-img{float:left;width:200px;overflow:hidden;margin-left:-50px;}
    .product_shop_twos_xy{width: 340px;height: 316px;background:#fff;margin-top: 20px; }
    .product_shop_twos_xy a{display: block;padding: 55px 0px 0px 50px;width: 340px;height: 261px;}
    .product_shop_y_two{display: block;margin-top: 27px;width: 247px;height: 21px;text-align: right;font-size: 14px;color: #000;}
    .product_store{width: 1300px;height:161px;padding: 0px 0px 56px 0px;margin:0px auto;}
    .product_store ul{padding: 0px;width: 1000px;height: 161px;margin: 0px auto;}
    .product_store ul li{width: 320px;height: 130px;padding-top: 31px;background: #fff;float: left;}
    .product_store ul li:nth-child(2){margin:0px 19px;}
    .product_store ul li a{display: block;width: 100%;height: 100%;text-align: center;text-decoration:none;}
    .product_store_top{width: 55px;height: 48px;margin:0px auto;}
    .product_store ul li a .product_store_2{display: none;}
    .product_store ul li a p{color:#000;font-size: 16px;}
    .product_store ul li a:hover p{color:#f00;font-size: 16px;}
    .product_store ul li a:hover .product_store_1{display: none;}
    .product_store ul li a:hover .product_store_2{display: inline-block;}
    .product_store ul li a b{display: block;width: 12px;height: 1px;margin:0px auto 5px;border-bottom: 2px solid #000;}
    .product_store ul li a:hover b{border-bottom:2px solid #f00;}
    .product_store ul li a span{color:#999;font-size: 14px;}
    .product_store ul li a:hover span{color:#f00;font-size: 14px;}
    
    /*产品列表*/
    .product_m_select{display:none;}
    
    .product_class{width:1300px;height:100%;overflow:hidden;margin:0 auto;}
    .product_class ul{display: -webkit-flex; -webkit-justify-content: center;  -webkit-align-items: center; }
    .product_class ul li{float:left;font-size:14px;padding:10px 20px;}
    .product_class ul .on{background:#ff0000;}    
    .product_class ul .on a{color:#fff;}    
    
    .product_select{border-bottom:1px solid #ccc;height:100px;overflow:hidden;}
    .product_select .select_cont{width:800px;margin:0 auto;padding-top:10px;}
    .product_select .select_cont .select_cont_left{float:left;width:380px;}
    .product_select .select_cont .select_cont_right{float:right;width:380px;}
    .product_select .select_cont .select_cont_unit{height:30px;font-size:14px;}
    .product_select .select_cont .select_cont_unit .f_l{float:left;}
    .product_select .select_cont .select_cont_unit .f_r{float:right;}
    .product_select .select_cont .select_cont_title {text-align:center;margin:0 auto;height:30px;font-size:14px;margin-top:-20px;}
    .product_select .select_cont .select_cont_title .f_c{font-size:14px;}
    
    .product_list{width:1300px;margin:0 auto;height:100%;margin-top:40px;}
    .product_list ul li{float:left;width:310px;height:380px;margin-left:5px;margin-right:5px;background:#fff;margin-bottom:15px;}
    .product_list .product_list_cn{background:#fff;position:relative;display:block;padding:15px;height:100%;overflow:hidden;}
    .product_list .product_list_cn .product_img{text-align:center;height:250px;}
    .product_list .product_list_cn .product_img img{width:100%;}
    .product_list .product_list_cn h1{font-size:16px;font-weight:bold;padding:10px 0;display:block;}
    .product_list .product_list_cn span{float:left;width:140px;font-size:12px;color:#999}
    .product_list .product_list_cn span i{font-family: normal;font-size:14px;font-weight:bold;display:block;color:#000;}
    .product_list .product_list_cn a{position: absolute;top:0px;left:0;width:310px;height:380px;}
    .product_list .product_list_cn a:hover{border:1px solid #ff0000;background:url(../images/product-view.png) no-repeat top right;}
    
    /*产品详情页*/
    .product_info_img{width:100%;height:500px;background:#f1f1f1;}
    .product_class_m{display: none;}
    .product_info_img .product_class {padding-top:80px;padding-left:80px;float:left; width:400px;}
    .product_info_img .product_class h1{font-size:30px;font-weight:bold;display:block;font-family: "微软雅黑";}
    .product_info_img .product_class span{font-size:20px;padding:10px 0;display:block;}
    .product_info_img .product_class_img{overflow:hidden;float:right;width:600px;overflow:hidden;padding-top:50px;margin-right:80px;}
    .product_info_img .product_class_img img{max-width:600px;}
    
    .product_info_nav{height:100px;background:#fff;box-shadow:10px 10px 10px #eee;width:100%}
    .product_info_nav ul{margin:0 auto;width:600px;text-align: center;}
    .product_info_nav ul li{/*float:left;*/width:200px;height:100px;text-align:center;display: inline-block;}
    .product_info_nav ul li p{font-size:16px;font-family: "微软雅黑";}
    .product_info_nav ul .redborder{background:#ff0000;color:#fff;}
    .product_info_nav ul .redborder p{color:#fff;}
    .product_info_nav ul li img{display:block;padding-left:82px;padding-top:15px;padding-bottom:10px;}
    .product_info_nav ul li span{float:right;margin-top:10px;width: 0;height: 0;border-top: 5px solid #ccc;border-left: 5px solid transparent; border-right: 5px solid transparent;}
    .product_info_nav .class_menu{position:relative;}
    .product_info_nav .dropdown-toggle{width:120px !important;display:block;margin-left:50px;}
    .product_info_nav .dropdown-toggle img{padding-left:40px;}
    .product_info_nav .dropdown-menu{left:0;top:100px;background:#eee;padding-bottom:30px;}
    .product_info_nav .dropdown-menu .on a{color:#ff0000;;}
    .product_info_nav ul li ul{width:100%;padding:10px;}
    .product_info_nav ul li ul li{height:45px;border-bottom:1px solid #e1e1e1;padding-top:10px;padding-bottom:10px;width:180px;}
    
    .product_info_cn{padding:50px 0;}
    .product_info_cn .product_img{width:500px;height:500px;float:left;overflow:hidden;text-align:center;border:1px solid #eee;display: -webkit-box;-webkit-box-align:center; -webkit-box-pack:center; }
    .product_info_cn .product_img img{width:100%; vertical-align: middle !important;}
    .product_info_cs{float:right;width:750px;}
    .product_info_cs dl{width:100%;display:block;min-height:30px;font-size:16px;overflow: hidden;margin-bottom: 10px;}
    .product_info_cs dl dd{float:left;font-size:16px;}
    .product_info_cs .product_intro{font-size:14px;color:#999;padding-bottom:15px;}


    /*导航切换*/
    .cat-navs{overflow: hidden;}
    .cat-navs-warp{width: 1300px;margin: 0 auto;overflow: hidden;text-align: center;}
    .cat-navs-warp li{width: 300px;height: 80px;line-height: 80px;list-style-type: none;display: inline-block;}
    .cat-navs-warp li a{font-size: 18px;color: #000;}
    .cat-navs-warp li.active{border-bottom: 1px solid #f00;height: 79px;}
    .cat-navs-warp li.active a{color: #f00;}

}
/*手机端*/
 @media screen and (max-width:980px){
 	.about_u{display:none;}
 	.about-u-m{width:100%;position:relative;}
 	.about-u-m img{width:100%;}
    .about-u-m .about_top_nav_l{position:absolute;top:20px;left:20px;width: 250px;height:150px;background: rgba(255,255,255,.7);padding:30px 20px;overflow: hidden;}
    .about-u-m .about_top_nav_l h1{width: 100%;margin:0px 0px 5px 0px;color:#000;font-size: 16px;}
    .about-u-m .about_top_nav_l p{width: 100%;margin:0px 0px 5px 0px;color:#000;font-size: 24px;}
    .about-u-m .about_top_nav_l span{width: 100%;color:#000;font-size: 14px;line-height: 20px;} 	
    .about_ur{width:100%;padding:15px 0;text-align: center;background: #f00;}
    .about_ur span{display: inline-block;padding:0 15px;line-height:20px;color:#fff;font-size: 10px;} 	
    .product{width: 100%;overflow: hidden;background:rgb(247,243,247);padding-top: 16px;}
    .product_shop{width: 100%;}
    .product_shop_one_x{width:100%;overflow:hidden;background:#fff;}
    .product_shop_one_x a{padding:15px;display:block;text-align:center;}
    .product_shop_one_x .product-img{width:50%;float:left;height:100%;overflow:hidden;text-align:center !important;} 
    .product_shop_one_x .product-img img{width:100%;}    
    .product_shop_p{float:right;margin-top:15px;height:40px;line-height: 40px;padding:0px 20px; font-size: 14px;color:#000;border: 1px solid #ddd;}
    .product_shop_x_sp{float:right;width:40%;margin: 15px 0 30px 0;height: 21px;text-align: right;font-size: 12px;color:#000;}    
    
    .product_shop_one{width:100%;overflow:hidden;height:100%;margin-top:5px;}
    .product_shop_one_y{float:left;width:49%;overflow:hidden;background: #fff;}
    .product_shop_ones_y{float:right;width:49%;overflow:hidden;background: #fff;}
    .product_shop_one_y a{display: block;padding:15px;}
    .product_shop_ones_y a{display: block;padding:15px;}
    .product_shop_one_y_top{margin-bottom: 5px;}
    .product_shop_one_y_l{width: 100%;}
    .product_shop_p_x{display: inline-block;height:40px;line-height: 40px;text-align: center;padding:0px 20px; font-size: 14px;color:#000;border: 1px solid #ddd;}
    .product_shop_y_sp{display: block; margin-top: 15px;height: 21px;text-align: left;font-size: 12px;color:#000;}
    
    .product_shop_one .product-img{overflow:hidden;width:100%;margin:30px 0;} 
    .product_shop_one .product-img img{width:100%;} 
    .product_shop_one_y_r{float:right;overflow:hidden;clear:both;} 
    .product_shop_ones_y  .product-img{overflow:hidden;width:100%;padding:15px 0;}  
    .product_shop_ones_y  .product-img img{width:100%;}  
    
    .product_shop_r_sp{width:40%;float:right;height: 21px;text-align: right;font-size: 12px;color:#000;margin-top:15px;}
    
    /*重写*/
    .product_shop_two{margin-top:5px;width:100%;overflow:hidden;}
    .product_shop_twos_y{float:right;width:49%;background:#fff;overflow:hidden;height:100%;padding-bottom:30px;}
    .product_shop_two_y{float:left;width:49%;background:#fff;overflow:hidden;height:100%;padding-bottom:30px;}
    .product_shop_twos_y .product_shop_one_y_l{height:80px;overflow:hidden;margin:15px 0 0 15px;}
    .product_shop_twos_y .product-img,.product_shop_two_y .product-img{width:100%;margin:15px 0;}
    .product_shop_twos_y .product-img img,.product_shop_two_y .product-img img{width:100%;}
    .product_shop_two_y .product_shop_two_y_r {margin:15px;height:80px;overflow:hidden;}
    .product_shop_two_y .product_shop_two_y_r .product_shop_p_x{border:1px solid #ccc;padding:5px;line-height:16px;}
    
    .product_shop_two_x{margin-top:5px;}
    .product_shop_two_x img{width:80%;}
    
    .product_shop_twos{margin-top:5px;}
    .product_shop_twos_x{float:left;width:49%;background:#fff;overflow:hidden;height:100%;padding:15px;padding-bottom:30px;}
    .product_shop_twos_xy{float:right;width:49%;background:#fff;overflow:hidden;height:100%;padding:15px;padding-bottom:30px;}
    
    .product_store{width:100%;height:100%;overflow:hidden;margin:0px auto;border-top:5px solid rgb(247,243,247);}
    .product_store ul{padding: 15px;width: 100%;margin: 0px auto;}
    .product_store ul li{width: 32%;padding-top: 31px;background: #fff;float: left;text-align:center;}
    .product_store ul li:nth-child(2){margin:0px 2%;}
    .product_store ul li a{display: block;width: 100%;height: 100%;text-align: center;text-decoration:none;}
    .product_store_top{width: 55px;height: 48px;margin:0px auto;}
    .product_store ul li a .product_store_2{display: none;}
    .product_store ul li a p{color:#000;font-size: 14px;}
    .product_store ul li a:hover p{color:#f00;font-size: 14px;}
    .product_store ul li a:hover .product_store_1{display: none;}
    .product_store ul li a:hover .product_store_2{display: inline-block;}
    .product_store ul li a b{display: block;width: 12px;height: 1px;margin:0px auto 5px;border-bottom: 2px solid #000;}
    .product_store ul li a:hover b{border-bottom:2px solid #f00;}
    .product_store ul li a span{color:#999;font-size: 12px;}
    .product_store ul li a:hover span{color:#f00;font-size: 12px;}    
    
    /*产品列表*/
    .product_class{display:none;}
    .product_select{display:none;}
    .dialog-right{width:100%;margin:0 !important;top:0;position: fixed;height:100%;}
    .dialog-right .modal-content{border:0!important;border-radius:0 !important;height:100%;}
    .dialog-right .modal-content .modal-title{font-size:16px;font-weight:bold;}
    .dialog-right .modal-content .box-body{margin-bottom:10px;}
    .dialog-right .modal-content .select-btn {width:100%;padding:15px 30px;}
    .dialog-right .modal-content .select-btn .select-btnc{background:#ff0000 !important;width:100%;border:0  !important;display:block;padding:15px 0;font-size:14px !important;}
    .product_m_select{height:40px;width:100%;background:#fff;border-top:1px solid rgb(247,243,247);}
    .product_m_select h1{float:left;font-size:16px;font-weight:bold;padding-left:15px;line-height:40px;}
    .product_m_select span{float:right;font-size:16px;padding-right:15px;line-height:40px;}
    
    .product-class-m{width:100%;height:100%;overflow:hidden;margin-top:0px;clear:both;display:block;}
    .product-class-m ul{padding:10px 0; margin:0;display:block;}
    .product-class-m ul li{width:100%;display:block;font-size:14px;padding:15px 20px;border-bottom:1px solid #eee;}
    .product-class-m ul .on{font-weight:bold;}    
    .product-class-m ul .on a{color:#ff0000;;}       
    
    .product-select-m{border-bottom:1px solid #eee;height:170px;overflow:hidden;display:block;}
    .product-select-m .select-cont{padding:15px 30px;margin:0 auto;}
    .product-select-m .select-cont .select-cont-contral{}
    .product-select-m .select-cont .select-cont-unit{height:20px;font-size:12px;}
    .product-select-m .select-cont .select-cont-unit .f_l{float:left;}
    .product-select-m .select-cont .select-cont-unit .f_r{float:right;}
    .product-select-m .select-cont .select-cont-title {text-align:center;margin:0 auto;height:30px;font-size:14px;margin-top:-20px;}
    .product-select-m .select-cont .slider{}   
    
    .product_list{width:100%;padding:10px;height:100%;}
    .product_list ul li{float:left;width:49%;height:280px;background:#fff;margin-bottom:15px;}
    .product_list ul li:nth-child(2n){float:right;width:48%;height:280px;background:#fff;margin-bottom:15px;}
    .product_list .product_list_cn{background:#fff;position:relative;display:block;padding:15px;height:100%;overflow:hidden;}
    .product_list .product_list_cn .product_img{text-align:center;height:120px;}
    .product_list .product_list_cn .product_img img{width:100%;max-height:120px;overflow:hidden;}
    .product_list .product_list_cn h1{font-size:16px;font-weight:bold;padding:10px 0;display:block;}
    .product_list .product_list_cn span{float:left;width:140px;font-size:12px;color:#999}
    .product_list .product_list_cn span i{font-family: normal;font-size:14px;font-weight:bold;display:block;color:#000;}
    .product_list .product_list_cn a{position: absolute;top:0px;left:0;width:310px;height:360px;}
    .product_list .product_list_cn a:hover{border:1px solid #ff0000;background:url(../images/product-view.png) no-repeat top right;}     
    
    /*产品详情页*/
    .product_info_img{width:100%;height:220px;background:#f1f1f1;}
    .product_info_img .wapwidth{width:100%;}
    .product_info_img .product_class{display: none;}
    .product_info_img .product_class_img{overflow:hidden;width:100%;overflow:hidden;padding-top:10px;text-align: center;}
    .product_info_img .product_class_img img{max-height:200px;}
    .product_class_m {padding:10px;width:100%;}
    .product_class_m h1{font-size:18px;font-weight:bold;display:block;font-family: "微软雅黑";}
    .product_class_m span{font-size:25px;padding:5px 0;display:block;}
        
    .product_info_nav{height:70px;background:#fff;box-shadow:10px 10px 10px #eee;width:100%}
    .product_info_nav ul{width:100%;text-align: center;}
    .product_info_nav ul li{/*float:left;*/width:49%;height:70px;text-align:center;font-size:14px;font-family: "微软雅黑";display: inline-block;}
    .product_info_nav ul li p{display:block;font-size:14px;}
    .product_info_nav ul .redborder{background:#ff0000;color:#fff;}
    .product_info_nav ul .redborder p{color:#fff;}
    .product_info_nav ul li img{padding-top:5px;padding-bottom:5px;text-align:center;vertical-align: middle !important;}
    .product_info_nav ul li span{float:right;margin-top:10px;width: 0;height: 0;border-top: 5px solid #ccc;border-left: 5px solid transparent; border-right: 5px solid transparent;}
    .product_info_nav .class_menu{position:relative;}
    .product_info_nav .dropdown-toggle{width:120px !important;display:block;margin:0 auto;}
    .product_info_nav .dropdown-toggle img{}
    .product_info_nav .dropdown-menu{left:0;top:70px;background:#eee;padding-bottom:30px;}
    .product_info_nav .dropdown-menu .on a{color:#ff0000;;}
    .product_info_nav ul li ul{width:100%;padding:10px;}
    .product_info_nav ul li ul li{height:45px;border-bottom:1px solid #e1e1e1;padding-top:10px;padding-bottom:10px;width:120px;}
    
    .product_info_cn{padding:30px 0;}
    .product_img{width:100%;overflow:hidden;text-align:center;display: -webkit-box;-webkit-box-align:center; -webkit-box-pack:center; }
    .product_img img{width:100%; vertical-align: middle !important;}
    .product_info_cs{width:100%;padding:15px;}
    .product_info_cs dl{width:100%;display:block;height:40px;font-size:14px;}
    .product_info_cs dl dd{float:left;font-size:14px;}
    .product_info_cs .product_intro{font-size:14px;color:#999;padding-bottom:15px;}      
	
	 /*导航切换*/
    .cat-navs{overflow: hidden;margin-bottom: 20px;}
    .cat-navs-warp{margin: 0px 20px;overflow: hidden;text-align: center;}
    .cat-navs-warp li{width: 50%;height: 60px;line-height: 80px;list-style-type: none;display: inline-block;}
    .cat-navs-warp li a{font-size: 16px;color: #000;}
    .cat-navs-warp li.active{border-bottom: 1px solid #f00;height: 60px;}
    .cat-navs-warp li.active a{color: #f00;}

 }