@media screen and (max-width:1220px){
.f_bg .f_m , .f_bg .bq_bg .bq , .i_solution , .pro_m , .header .head , .scd{width:960px;}
.head #nav{ right:0; left:0;}
.head #nav .n-k{ width:960px;}
#nav .dingbu .db-3 { width:960px; margin:0 auto;}
.head #nav ul{ margin-right:0px;}
.head #nav li{ margin-right:0px;}
.head #nav li a{ padding:0 22px;}
.weizhi-1{ text-align:left; max-width:960px; margin:0 auto; line-height:30px;}


.head #nav2{ right:0; left:0;}
.head #nav2 .n-k2{ width:960px;}
#nav2 .dingbu .db-3 { width:960px; margin:0 auto;}
.head #nav2 ul{ margin-right:0px;}
.head #nav2 li{ margin-right:0px;}
.head #nav2 li a{ padding:0 22px;}


.solution li{ width:229px; margin-right:14px;}
.service li .tu{ width:140px; height:140px;}
.pro_l li{ width:304px;}
.banner_s img{ }
.solution dl dd{ width:490px;}
.s_ctn .pro_l li img{ width:227px; height:130px;}
.service_a dt , .service_a dt img{ width:330px; height:192px;}
.service_a dd{ width:350px;}

.yw-yyly { width:960px;}
.yw-yyly img{ width:960px; height:auto;}
.yw-product{ width:960px;}
.cpjs img{ width:960px; height:auto;}
.righter{float:right;width:760px;}

.about-bg{ width:950px; margin:0 auto;}

.lianxi{ width:100%; background:#21262A;}
.lianxi ul{width:960px; margin:0 auto;}
.lianxi ul li{ width:240px; height:200px; float:left; margin-left:00px;}
.lx-1s{ text-align:center;}


.pro_width{width:1000px;overflow:hidden; margin:0 auto; margin-top:20px;}
.news_list{width:960px; margin:0 auto;}
.yw-news{ width:960px; margin:0 auto;}
.jrwm-box{ width:960px;}
.kehu-z{ width:800px; line-height:25px; margin:0 auto;}

}
@media screen and (max-width:990px){
.f_bg .f_m , .f_bg .bq_bg .bq , .i_solution , .pro_m , .header .head , .scd{width:750px; margin:0px auto;}
.head #nav{right:0; left:0;}
.head #nav .n-k{ width:750px;}


#nav .dingbu .db-3 { width:750px; margin:0 auto;}
.head #nav li{ margin-right:0px;}
.head #nav li a{ padding:0 10px; font-size:14px;}

.head #nav2{ right:0; left:0;}
.head #nav2 .n-k2{ width:750px;}
#nav2 .dingbu .db-3 { width:750px; margin:0 auto;}
.head #nav2 ul{ margin-right:0px;}
.head #nav2 li{ margin-right:0px;}
.head #nav2 li a{ padding:0 22px;}

.yw-coon{ max-width:740px; margin:0 auto;}
.yw-coon img{ width:740px; height:auto;}
.yw-yyly { width:740px;}
.yw-yyly img{ width:740px; height:auto;}

.jrwm-box{ width:740px;}
.kehu-z{ width:740px; line-height:25px; margin:0 auto;}


.yw-product{ width:700px;}
.cpjs img{ width:700px; height:auto;}
.righter{float:right;width:500px;}
.prowidth{ float:right; width:440px;}
.pro_list li{float:left;width:180px; height:230px; list-style:none; display:block; margin-left:20px; margin-right:20px; margin-top:0px;}

.weizhi-1{ text-align:left; max-width:750px; margin:0 auto; line-height:30px;}

.head .logo{ width:148px; float:left;}
.head .logo img{ width:148px; height:39px;}
.solution li{ width:174px;}
.solution li .l_up{ height:205px;}
.solution li .l_up .tu , .solution li .l_up .tu img{ width:109px; height:78px;}
.solution li .l_dn{ height:173px;}
.solution li .l_up .title{ font-size:15px;}
.solution li .l_dn p{ font-size:13px;}
.service li .tu{ width:120px; height:120px;}
.service li .name{ font-size:18px; margin-bottom:15px;}

.f_bg .f_m .code{ margin-left:20px; padding-left:20px;}
.f_bg .f_m .f_mr{ width:55%;}
.f_m .f_mr .num img{ width:40px; height:40px;}
.f_m .f_mr .num em{ font-size:26px;}
.scd .scd_l{ width:190px;}
.solution dl dt , .solution dl dt img{ width:120px; height:120px;}
.solution dl dd{ width:340px;}
.banner_s img{ }
.s_ctn .pro_l li{ width:48%;}
.service_a dt{ float:none; margin:0px auto; margin-bottom:50px;}
.service_a dt, .service_a dt img{ width:373px; height:217px;}
.service_a dd{ width:100%; float:none; clear:both; margin:0px;}
.sv_l li{ height:220px; margin-bottom:0px;}
.contact_m ul li{ width:100%; float:none; margin:0px; margin-bottom:30px;}

.cpfl ul{}
.cpfl li {
	display: inline-block;
*display:inline;
	zoom: 1;
	height: 25px;
	line-height: 25px;
	margin-right: 10px;

}
.cpfl li a {
	font-size: 12px;
	color: #91A2B9;
	display: inline-block;
*display:inline;
	zoom: 1;
	height: 25px;
	line-height: 25px;
	padding: 0px 14px;font-family: 微软雅黑, 宋体, Tahoma, Geneva, sans-serif; border:1px solid #BEC8D6;
}




.box_m { width:500px;}
.about-3{ width:235px; height:300px; background:url(../../images/about-3.jpg); float:left; margin-left:19px; margin-top:19px;}
.about-4{ width:235px; height:300px; background:url(../../images/about-4.jpg); float:left; margin-left:0px; margin-top:19px;}


.lianxi ul{width:740px; margin:0 auto;}
.lianxi ul li{ width:185px; height:200px; float:left; margin-left:00px;}
.lx-1s{ text-align:center;}

.fw .box_m{ width:750px;}
.pro_width{width:750px;overflow:hidden; margin:0 auto; margin-top:20px;}
.prolist li{float:left;width:180px;margin:0 5px 0px 3px;}
.news_list{width:750px; margin:0 auto;}
.yw-news{ width:750px; margin:0 auto;}



}
@media screen and (max-width:770px) {
.f_bg .f_m , .f_bg .bq_bg .bq , .i_solution , .pro_m , .header .head , .scd , .service{width:480px; margin:0px auto;}
.head #nav{ display:none;}
#nav2 .dingbu .db-3 { width:480px; margin:0 auto;}
.head #nav2 .n-k2{ width:480px;}
.head .nav_m{ display:block;}
.header .logo2{}
.header .logo2 img{ width:210px;  vertical-align:top; margin-top:20px; display:block;}
.head .nav_m .logo{ float:left; width:210px; }
.header .head{ position:relative; height:auto;}
.head .search{ margin-right:80px; margin-top:30px;}
.head .nav_m{ clear:both; margin-top:80px;}
.solution li{ width:226px; margin-bottom:25px;}
.fw .fw_bg{ display:none;}
.fw{ height:auto; border:0px;}
.pro_l li{ width:460px; margin-bottom:15px;}
.f_bg .f_m .f_mr{ width:100%; float:none; clear:both; padding-top:20px; text-align:left; border-top:1px solid #47494F;}
.f_m .f_mr .line{ float:left;}
.f_m .f_mr .num{ margin-top:15px;}
.f_bg .f_m .code{ margin-bottom:20px;}
.f_bg .f_m{ padding-bottom:20px;}
.f_bg .bq_bg .bq span{ float:none; width:100%; text-align:left; display:block; margin-top:10px;}
.scd .scd_l{ width:470px; height:auto !important; float:none;}
.scd .scd_r{ width:100% !important; float:none; margin-top:30px;}
.solution dl dd{ width:310px;}
.solution dl dd h5 a{ font-size:18px;}


.yw-product{ width:480px;}
.cpjs img{ width:480px; height:auto;}
.righter{float:none;width:480px;}
.prowidth{ float:right; width:480px; margin-top:20px;}
.pro_list li{float:left;width:180px; height:230px; list-style:none; display:block; margin-left:30px; margin-right:20px; margin-top:0px;}

.weizhi-1{ text-align:left; max-width:480px; margin:0 auto; line-height:30px;}

.cf{ display:none;}

.yw-coon{ max-width:460px; margin:0 auto;}
.yw-nr img{ width:460px; height:auto;}
.yw-yyly { width:460px;}
.yw-yyly img{ width:460px; height:auto;}

.lefter{width:480px; float:left;}
.left-t{ text-align:left;}
.leftnav{background:#1F92D1;padding:10px 15px;color:#fff;font-size:18px;}
.subnav2{border-bottom:0;margin:0;padding:0;list-style:none; margin-top:10px;}
.subnav2 li{}
.subnav2 li a{display:block;font-size:14px;line-height:30px;height:30px;border-bottom:1px dotted #ccc; text-align:center; color:#333; padding-left:00px;}
.subnav2 dl dt a{display:block;height:30px;line-height:30px;padding-left:00px;font-size:12px; color:#91A2B9;}



.jrwm-box{ width:480px;}
.kehu-z{ width:460px; line-height:25px; margin:0 auto;}


.box_m { width:500px;}
.about-3{ width:235px; height:300px; background:url(../../images/about-3.jpg); float:left; margin-left:19px; margin-top:19px;}
.about-4{ width:235px; height:300px; background:url(../../images/about-4.jpg); float:left; margin-left:0px; margin-top:19px;}

.lianxi ul{ width:420px;margin:0 auto;}
.lianxi ul li{ width:420px; height:200px;}
.lx-1s{ text-align:center; font-size:16px;}



.fw .box_m{ width:480px;}
.pro_width{width:480px;overflow:hidden; margin:0 auto; margin-top:20px;}
.prolist li{float:left;width:180px;margin:0 30px 0px 24px;}

.news_list{width:480px; margin:0 auto;}
.yw-news{ width:480px; margin:0 auto;}
}
@media screen and (max-width:500px) {
.f_bg .f_m , .f_bg .bq_bg .bq , .i_solution , .pro_m , .header .head , .scd , .service{width:320px; margin:0px auto;}
.head #nav{ display:none;}
.head .nav_m{ display:block;}
.head .nav_m .logo{ float:left; width:210px; height:50px; display:none;}
.header .logo2 img{ width:175px; height:50px; vertical-align:top; margin-top:12px;}
.header .head{ position:relative; height:auto;}
.head .nav_m{ clear:both; margin-top:30px;}
.yw-about { background:url(../../images/abouts.jpg); height:66px; width:320px; margin:0 auto;}
.yw-cpzx { background:url(../../images/cpzxs.png); height:65px; width:320px; margin:0 auto; margin-top:40px;}
.yw-news-b{  background:url(../../images/newss.jpg); height:66px; width:320px; margin:0 auto;}
.yw-down { background:url(../../images/downs.jpg); height:66px; width:320px; margin:0 auto;}
.yw-contact { background:url(../../images/contacts.jpg); height:66px; width:320px; margin:0 auto;}

	
	
	
	
#nav2 .dingbu .db-3 { width:320px; margin:0 auto;}
.head #nav2 .n-k2{ width:320px;}


.jrwm-box{ width:320px;}
.kehu-z{ width:320px; line-height:25px; margin:0 auto;}

.yw-coon{ max-width:320px; margin:0 auto;}
.yw-nr img{ width:320px; height:auto;}
.yw-yyly { width:320px;}
.yw-yyly img{ width:320px; height:auto;}

#nav2 {
	margin: 0 auto;
	background-color:#FFF;
	text-align: right;
	position: fixed;
	z-index: 9999;
	height: 80px;
	list-style: none;
	overflow: hidden;
	right: 0;
	left: 0;
}





.weizhi-1{ text-align:left; max-width:320px; margin:0 auto; line-height:30px;}

.cf{ display:none;}

.news_width { margin:0 auto; max-width:190px; height:30px;overflow:hidden;}
.newslist{margin:15px 0;padding:0;list-style:none;overflow:hidden; margin:0 auto;}
.newslist li{float:left;width:190px; border-bottom:1px dashed #CCCCCC;}
.newslist li a .title{font-size:1em;;line-height:25px; color:#91A2B9; text-align:left;}
.newslist li a .title img{ margin-right:10px;}
.newslist li:hover{}
.newslist li a:hover .title{color:#C81321;}



.box_m { width:320px;}
.about-1{ width:155px; height:198px; background:url(../../images/about-1s.jpg); float:left; }
.about-2{ width:155px; height:198px; background:url(../../images/about-2s.jpg); float:left; margin-left:10px;}
.about-3{ width:155px; height:198px; background:url(../../images/about-3s.jpg); float:left;margin-left:10px; margin-top:10px; }
.about-4{ width:155px; height:198px; background:url(../../images/about-4s.jpg); float:left; margin-left:0px; margin-top:10px;}
.about-p1{ display:none;}
.about-p2{  display:none;}
.about-p3{  display:none;}
.about-p4{  display:none;}

.about-t{ text-align:center; margin-top:110px;}
.about-t a{ color:#000; font-size:0.8em; font-family:"Microsoft Yahei"; }
.about-t t{ color:#000; font-size:0.8em; font-family:"Microsoft Yahei";}
.about-n { width:130px; margin:0 auto; text-align:center; line-height:20px; margin-top:8px; height:40px; overflow:hidden; font-size:0.8em;}



.lianxi ul{ width:300px;margin:0 auto;}
.lianxi ul li{ width:300px; height:200px;}
.lx-1s{ text-align:center;}


.fw .box_m{ width:320px;}
.pro_width{width:320px;overflow:hidden; margin:0 auto; margin-top:20px;}
.prolist li{float:left;width:150px;margin:0 5px 0px 5px;}
.prolist li a img{border:1px solid #E6E6E6; width:150px; height:150px; }
.yw-news{ width:320px; margin:0 auto;}


.cpfl ul{ width:320px;}
.cpfl li {
	display: inline-block;
*display:inline;
	zoom: 1;
	height: 25px;
	line-height: 25px;
	margin-right: 6px;
	margin-top:10px;
}
.cpfl li a {
	font-size: 0.8em;
	color: #91A2B9;
	display: inline-block;
*display:inline;
	zoom: 1;
	height: 25px;
	line-height: 25px;
	padding: 0px 14px;font-family: 微软雅黑, 宋体, Tahoma, Geneva, sans-serif; border:1px solid #BEC8D6;
}

.cpfl2 ul{ width:320px; margin:0 auto;}
.cpfl2 li {
	display: inline-block;
*display:inline;
	zoom: 1;
	height: 25px;
	line-height: 25px;
	margin-right: 6px;
	margin-top:10px;
}
.cpfl2 li a {
	font-size: 0.9em;
	color: #91A2B9;
	display: inline-block;
*display:inline;
	zoom: 1;
	height: 25px;
	line-height: 25px;
	padding: 0px 14px;font-family: 微软雅黑, 宋体, Tahoma, Geneva, sans-serif; border:1px solid #BEC8D6;
}


.cpfl3 ul{ width:200px; margin:0 auto;}

.cpfl3 li {
	display: inline-block;
*display:inline;
	zoom: 1;
	height: 20px;
	line-height: 20px; margin-top:10px;
}


.dingbu{ display:none;}
.lx-1s{ font-size:1.3em;}
.bq-1{ float:none;}
.bq-2{ float:none;}
.f_bg .bq_bg .bq{ width:96%;  margin:0px auto; position:relative; color:#4E545C; height:80px; line-height:40px; text-align:center; font-size:0.8em;}

.news_list{width:320px; margin:0 auto;}


.yw-product{ width:320px;}
.cpjs img{ width:320px; height:auto;}
.righter{float:none;width:320px;}
.prowidth{ float:right; width:320px; margin-top:20px;}
.pro_list li{float:left;width:140px; height:180px; list-style:none; display:block; margin-left:10px; margin-right:5px; margin-top:0px;}
.pro_list li a{ }
.pro_list li a img{border:1px solid #525252; padding:2px; border-radius:10px; width:140px; height:140px;}
.pro_list li a .title{text-align:center;font-size:14px;height:30px;line-height:30px; color:#666;}
.pro_list li a:hover .title{color:#D0232A;}
.pro_list li a img:hover{border:1px solid #D0232A;}


.lefter{width:320px; float:left;}
.left-t{ text-align:left;}
.leftnav{background:#1F92D1;padding:10px 15px;color:#fff;font-size:18px;}
.subnav2{border-bottom:0;margin:0;padding:0;list-style:none; margin-top:10px;}
.subnav2 li{}
.subnav2 li a{display:block;font-size:14px;line-height:30px;height:30px;border-bottom:1px dotted #ccc; text-align:center; color:#333; padding-left:00px;}
.subnav2 dl dt a{display:block;height:30px;line-height:30px;padding-left:00px;font-size:12px; color:#91A2B9;}


}