@charset "utf-8";
/* CSS Document */
@media screen and (max-width: 1440px) {
	
	header .top{ max-width:1180px;}
	
	.derp .box{ max-width:1180px;}
	
	.dwup .box{ max-width:1180px;}
	
	.con{ max-width:1180px;}
	
	.foot .box{ max-width:1180px;}
	
}
@media screen and (max-width: 1180px) {
	
	header .top{ max-width:980px;}
	header .nav{ left:200px;}
	header .nav li{ float:left; padding:0 15px;}
	
	.derp .box{ max-width:980px;}
	
	.dwup .box{ max-width:980px;}
	
	.con{ max-width:980px;}
	.product_xq_t{ max-width:980px;}
	.xq_r{ width:45%;}
	
	.foot .box{ max-width:980px;}



}
@media screen and (max-width: 980px) {
	
	header{ height:60px;}
	header .top{ max-width:720px;}
	header h1{ left:0%; width:110px;}
	header .nav{ display:none;}
	header .yuyan{ display:none;}
	header .search{ display:none;}
	header .m-btn{display:block;}
	
	.banner_pc{ margin-top:60px;}
	
	.banner_neiye{ margin-top:60px;}
	
	.dyip .title .bt{ font-size:14px; line-height:30px;}
	.dyip .title h2{ font-size:24px;}
	.dyip .title .more{ display:none;}
	
	.video{ width:500px; margin-left:-250px;}
	
	.derp .box{ max-width:720px;}
	
	.dsip .box{ max-width:600px; margin:0 auto;}
	
	.con{ max-width:720px;}
	
		
	.product_xq{ max-width:720px;}
	.page{ float:none; width:100%;}
	.xq_r{ float:none; width:100%;}
	
	
	.product_b{ padding:50px 0 0 0;}
	
	.news li{ width:47%;}
	
	.news_con{ padding-top:10px;}	
	
	.foot .box{ max-width:720px;}
	
}

@media screen and (max-width: 720px) {

	header h1{ left:5%; width:102px; top:18px;}
	.banner_pc{ display:none;}
	.banner_yd{ display:block; margin-top:60px;}
	.banner_neiye .pic1{ display:block;}

	
	.dyip .list{ padding:2% 0 0 0;}
	.dyip .list li{ width:48%; position:relative; margin:0% 1% 2% 1%;}
	
	.video{ max-width:300px; margin-left:-150px; margin-top:-180px;}
	
	.derp{ padding:30px 0 10px 0;  margin-bottom:30px;}
	.derp .box{ padding:0;}
	.derp .box h2{ margin-bottom:30px;}
	.derp .cv_s{ width:100%;}
	.derp ul:nth-of-type(2){ margin-top:0;}
	
	
	.dyline{ display:none;}
	
	.i_box{ margin:0;}
	.i_box img{padding-top:15px;}
	.con h3{ height:60px; line-height:60px; text-align:center; font-size:24px;}
	.con h3 img{height:60px; padding-top:0 !important; }
	
	.zhengshu span{padding:0 0 25px 0;}
	.zhengshu ul{ padding:0 2%;margin-bottom:20px;}
	.zhengshu li{ width:47%;}
	
	.order_img span{padding:0 0 25px 0;}
	.order_img ul{ padding:0 2%;margin-bottom:20px;}
	.order_img li{ width:47%;}
	
	.product li{ width:47%; margin:1.5%;}
	.product li p{ padding:15px; line-height:24px; font-size:12px; color:#333;}

	.i_product{margin:25px auto ;}
	.product_xq_t{ margin:0 2%;padding-bottom:20px;}
	.sp-thumbs { position:static; width:100%;}
	.sp-large {width:100% !important; margin-bottom:3%;}
	.sp-thumbs a:link, .sp-thumbs a:visited{ margin-right:2%;}
	.xq_r .title h2{ font-size:18px;}
	.xq_r .title p{padding:10px 0;}
	.xq_r .pro_js{ padding-top:10px;}
	
	
	.news{ padding:30px 0 0 0;}
	.news ul{ margin-left:0%;}
	.news li{ float:none; width:100%; margin-left:0px; padding-bottom:20px;}
	
	.i_contxx {padding:0 2%;}
	.i_contxx img{ max-width:62%;}	
	.i_contxx .c_contact{margin:20px 0; padding:5%;; line-height:24px; font-size:12px;}		
	.i_contxx .c_contact table td{ width:100%; float:left;}
	.news li .box .ns_left{width:35%;padding: 0 .7em 0 0;}
	.news li .box .ns_left img{max-width:100%;}
	.news li .box .ns_right{width:62%; float:right;}
	.news li .box .ns_right .title h2{ font-size:16px; line-height:25px; padding-bottom:0; border-bottom:none;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp:2; overflow: hidden;}
	.news li .box .ns_right .title .pws{display:none;}
	
	.news_con{ padding:0 2%;}
	.news_con .title h2{ font-size:18px;padding-bottom:15px;}
	.news_con .box{ padding:10px 0;line-height:24px; font-size:12px;}
	
	.sxy{border-top: 1px solid #DDD;margin:20px 0;padding-top: 10px; overflow:hidden;}
	.sxy li{ float:none; width:100%;padding:6px 0; font-size:12px;}
	
	.zxly_er{padding:0 2%;}
	.zxly_er ul{ margin-top:20px;}
	.zxly_er .input_btn{ margin-bottom:40px;}


	
	.foot{padding:30px 0; background: url(../images/d_logo-008.jpg) #242424 center top repeat-x;}
	.foot .box{ padding:0 5%;}
	.foot .foot_nav .f_left{float:none; width:100%;}
	.foot .foot_nav dl{ float:left; width:44%; margin-right:6%;}
	.foot .foot_nav dt{ line-height:35px; margin-bottom:12px; font-size:14px;}
	.foot .foot_nav dd{ line-height:24px; }
	.foot .foot_nav dd a{font-size:12px;}
	.foot .foot_nav .f_right{float:left; width:100%; margin-top:20px;}
	.foot .foot_nav .f_right .dblx {width:100%; }
	.foot .foot_nav .f_right .dblx h3{ margin-bottom:12px;}
	.foot .foot_nav .f_right .dblx .dbxx{ line-height:20px; font-size:12px;}
	.foot .foot_nav .f_right .ewm{ display:none;}

	.foot .foot_bottom{ margin-top:0px; border-top:none; padding-top:0px;}
	
	
	


	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	

}