@charset "utf-8";
*{ padding:0px; margin:0px;box-sizing: 0;box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;}
li{list-style:none;}
img{border:none;border:0;}
a{text-decoration:none;color:#333;-webkit-tap-highlight-color:rgba(0, 0, 0, 0); /* 取消链接高亮 */ }
a:hover{color:#344BA3;}
a:focus {outline:0; } 
body{font-family: "Source Sans Pro", "Helvetica Neue", "Helvetica", "Arial", sans-serif;background:#fff; font-size: 14px; max-width:1920px;}
input,input:focus{outline:none;}
h1{ font-size:20px}
h2{ font-size:18px}
h3{ font-size:16px}
h4{ font-size:14px}
/*通用调用*/
.fl{float:left;}
.fr{float:right;}
.border_box{box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;}
.clearfix::before,.clearfix::after{content: "";display: block; height: 0;clear:both; visibility: hidden;}
.clearfix{*zoom: 1;/*ie6清除浮动的方式 *号只有IE6-IE7执行，其他浏览器不执行*/}
.all_w{width:1400px; margin: 0 auto;}
.all_a{display:block;position: absolute; top:0; left:0; opacity: 0; width:100%; height:100%; z-index: 9;}
.index_pad{padding:50px 0;}
table {width: 100%;font-size: 16px; border-collapse: collapse; border-spacing: 0px 0px; margin: 10px auto;}
table td {text-align: center; padding:10px 5px;  border: 1px solid #dedede;}
table tr:nth-child(1){background:#f1f1f1; color:#333;}
/*导航*/
.nav{ height:80px; width:100%; z-index: 999; position: relative; background-color: #344BA3;} 
.nav .logo a{ display:block;}
.nav .logo a img{height:60px; display: block; margin-top:10px;}
.nav ul{float:right;} 
.nav ul li{height:80px; float:left; line-height:80px; position: relative; overflow: hidden; margin-left:40px;}
.nav ul li a{display:block;height:100%; transition:.3s; color:#fff; font-size: 18px;font-weight: bold;}
.nav ul li a:hover{color:#D7011B;}
.nav ul li a:active{color:#D7011B;}
.nav ul li.on a{color:#D7011B;}
.menu{width:30px;height:70px; float: right;text-align: center; display: none;}
.menu .nav_icon{display:inline-block; position:relative;width:30px;height:3px;margin-top:39px;background-color:#fff;transition: .3s;}
.menu .nav_icon:before{content:'';display:block;width:30px;height:3px;position:absolute;background:#fff;transition: .3s;margin-top:-10px}
.menu .nav_icon:after{content:'';display:block;width:30px;height:3px;position:absolute;background:#fff; transition: .3s;margin-top:10px}
.menu.active .nav_icon{background:transparent;}
.menu.active .nav_icon::before{margin-top:0;-webkit-transform:rotate(45deg);transform:rotate(45deg);}
.menu.active .nav_icon::after{margin-top:0;-webkit-transform:rotate(-45deg);transform:rotate(-45deg);}
/*首页产品*/
.all_title .content{background:url(../images/all_title.png); padding:15px 0;}
.all_title .t{font-size:36px; line-height:50px; color:#344BA3; font-weight: bold; text-align:center; height: 50px; overflow: hidden;}
.all_title .d{height: 30px; overflow: hidden; line-height:30px; text-align:center;}
.all_title .d .line{width:30px; height:2px; background:#344BA3; position: absolute; top: 14px;}
.all_title .d .line.a{left:-40px;}
.all_title .d .line.b{right:-40px;}
.all_title .d .font{font-size:16px; color:#666; position: relative; display: inline-block;}
.product{width: 100%; overflow: hidden; background: #ffffff;}
.pro_ul li{width:32%; float: left; transition: .3s; margin-right:2%; padding:15px; margin-top: 30px; position: relative; background: #f5f5f5;}
.pro_ul.b li{background: #ffffff;}
.pro_ul li:nth-child(3n){margin-right:0;}
.pro_ul li .img{overflow:hidden;}
.pro_ul li img{display:block; width:100%; transition: .3s;}
.pro_ul li .font{padding:10px;}
.pro_ul li .dian{position: absolute; width: 100%; height: 4px; background:#344BA3; z-index: 2;bottom:0; left: 0;}
.pro_ul li .t{height:40px; line-height: 40px; overflow: hidden; font-size: 20px; color: #666;font-weight: bold; text-align: center; transition: .3s; border-bottom: 1px dashed #dedede;}
.pro_ul li .d{height:60px; line-height: 30px; overflow: hidden; font-size: 16px; color: #999; text-align: center; margin-top:5px; transition: .3s;}
.pro_ul li:hover{background: #344BA3;}
.pro_ul li:hover .font .t{color:#ffffff;}
.pro_ul li:hover .font .d{color:#ffffff;}
.pro_ul li:active{background: #344BA3;}
.pro_ul li:active .font .t{color:#ffffff;}
.pro_ul li:active .font .d{color:#ffffff;}
.pro_ul li:hover img{transform:scale(1.1,1.1);}
/*首页解决方案*/
.solution{background: url(../images/case_bg.jpg) no-repeat center bottom;background-color: #f5f5f5;}
.solution_ul li{ position: relative; width:23.5%; margin: 30px 2% 0 0; padding:10px; border:1px solid #dedede; float: left;overflow: hidden;}
.solution_ul li:nth-child(4n){margin-right:0;}
.solution_ul li .img{ width:100%; position:relative; background:black; overflow:hidden; text-align:center; }
.solution_ul li .img img{display:block;width:100%; transition: all .5s linear;	-moz-transition: all .5s linear; -webkit-transition: all .5s linear;-o-transition: width all .5s linear;}
.solution_ul li:hover .img img{ opacity:0.5;filter: alpha(opacity=50);transform: scale(1.1,1.1);	-ms-transform: scale(1.1,1.1);-webkit-transform: scale(1.1,1.1);	 -o-transform: scale(1.09,1.09);  -moz-transform: scale(1.09,1.09);}
.solution_ul li .font{font-size:18px; color: #fff; padding:0 10px; background:#1f2022; height:50px; line-height: 50px;white-space: nowrap;text-overflow: ellipsis; overflow: hidden;transition: .5s; text-align: center;}
.solution_ul li:hover .font{background:#344BA3; color: #fff;}
.solution_ul li:active .font{background:#344BA3; color: #fff;}
/*关于我们*/
.about{margin-top:100px;}
.about .con{font-size: 18px; color: #333; line-height:36px; margin-top:30px; max-height:360px; overflow: hidden;}
/*首页新闻*/
.news_top{background: url(../images/news_back.jpg) no-repeat center center; background-size:cover; padding:50px 0;}
.news_ul li{background: #ffffff; padding:20px 0; position: relative;}
.news_ul li .con{position: relative;  padding:0 220px 0 130px;}
.news_ul li img{position: absolute; right:0; top:0; height: 150px; z-index: 1;}
.news_ul li .time{position: absolute; left:0; top:15px; height: 120px; z-index: 1; width: 90px;}
.news_ul li .time .a{font-size: 80px; font-weight:bold; color: #ccc; height: 90px; line-height: 90px; text-align: center;}
.news_ul li .time .b{font-size: 18px;  color: #ccc; height: 30px; line-height: 30px; text-align: center;}
.news_ul li .line{height:150px; position: absolute; top:0; left: 130px; width: 2px; background: #dedede;}
.news_ul li .font{padding-left:40px;}
.news_ul li .font .t{font-size:20px; font-weight: bold; color: #333; height: 30px; line-height: 30px;}
.news_ul li .font .d{font-size:16px; color: #666; margin-top:10px; height: 60px; line-height: 30px; overflow: hidden;}
.news_ul li .font .more{font-size:16px; transition: .3s; color: #333; height:40px; width: 100px; text-align: center; line-height: 40px; background:#dedede; margin-top:10px;}
.news_ul li:nth-child(2n){background: #f5f5f5;}
.news_ul li:nth-child(2n) .time .a{color:#aaaaaa;}
.news_ul li:nth-child(2n) .time .b{color:#aaaaaa;}
.news_ul li:hover .more{background:#344BA3; color: #fff; }
.news_ul li:active .more{background:#344BA3; color: #fff; }
/*联系我们*/
.contact_us{background: #1f2022;margin-top:100px;}
.contact_us .tit{font-size:24px; line-height: 30px; font-weight: bold; color: #ccc; margin-bottom:20px;}
.contact_us p{font-size:16px; line-height: 30px; color: #ccc;}
.contact_us a{color: #ccc;}
.contact_us a:hover{color:#344BA3;}
.contact_us a:active{color:#344BA3;}
.contact_us .left{width: 40%; float: left; padding:50px 0;}
.contact_us .right{width:50%; float: right; padding:30px; background: #344BA3; position: relative;}
.contact_us form{font-size:16px;}
.contact_us form .t{ width:100%; padding:0 10px; outline: none; border-radius: 0; -webkit-appearance: none; height:50px; line-height: 50px;margin-bottom: 20px; background:#f5f5f5; border:none; font-size:16px;}
.contact_us form .t::-webkit-input-placeholder{color:#666;}
.contact_us form .t::-moz-placeholder{color:#666;}
.contact_us form .t:-moz-placeholder{color:#666;}
.contact_us form .t:-ms-input-placeholder{color:#666;}
.contact_us form textarea{ width:100%; padding:10px; outline: none; border-radius: 0; -webkit-appearance: none;line-height: 40px;background:#f5f5f5; border:none; margin-bottom: 10px; font-size:16px; font-family: "Source Sans Pro", "Helvetica Neue", "Helvetica", "Arial", sans-serif;}
.contact_us form .t:hover{border-color:#FF9E30;}
.contact_us form .t:focus{border-color:#FF9E30;}
.contact_us form textarea::-webkit-input-placeholder{color:#666;}
.contact_us form textarea::-moz-placeholder{color:#666;}
.contact_us form textarea:-moz-placeholder{color:#666;}
.contact_us form textarea:-ms-input-placeholder{color:#666;}
.contact_us form textarea:hover{border-color:#FF9E30;}
.contact_us form textarea:focus{border-color:#FF9E30;}
.contact_us form .btn{ width: 120px;  height: 50px;  line-height: 50px; color: #666;font-size: 16px;display: block; border: 1px solid #dedede; background: #fff;}
.contact_us form .btn:hover{cursor:pointer;}
.contact_us .right img.a{position:absolute; height: 40px; top: -40px; left:-24px;}
.contact_us .right img.b{position:absolute; height: 40px; top: -40px; right:-24px;}
.contact_us .right .bg{position:absolute; width: 100%; height:40px; top: -40px; right: 0; background: #344BA3;}
.copy{padding:10px 0; text-align: center; line-height: 30px; color:#fff; font-size:16px; background:#1f2022; border-top:1px solid #2a2b2e;}
.copy a{margin:0 10px; color: #ccc;}
.copy a:hover{color:#344BA3;}
.copy a:active{color:#344BA3;}
.saoma img{display: block; width: 100px; margin:5px 0;}
/*内页关于我们*/
.box{padding-bottom:50px; background:#f5f5f5;}
.list_banner img{display:block; width:100%;}
.all_list{line-height: 40px; background: url(../images/all_list.png) no-repeat left 0; color:#333; padding-left:30px; font-size: 16px;border-bottom: 1px dashed #e5e5e5;}
.all_list a{color:#333;}
.all_list a:hover{color:#344BA3;}
.all_list a:active{color:#344BA3;}
/*关于我们客户服务*/
.ser_ul li{width:32%; float: left; margin-right: 2%; margin-top: 30px; background:#fff; padding:20px;}
.ser_ul li:nth-child(3n){margin-right:0;}
.ser_ul li img{display:block; width:100%;}
.ser_ul li .tit{height:40px; line-height: 40px; font-weight: 700; font-size: 18px; color:#666; overflow: hidden; text-align: center;}
.ser_ul li .font{line-height: 30px;font-size: 16px; color:#999; overflow: hidden;}
.ser_tita{font-size: 36px; height:40px; line-height: 40px;color:#FE6605; text-align: center; margin-top:30px;}
.ser_titb{font-size: 16px; line-height: 30px; margin-top: 10px; color:#666; text-align: center;}
.list_title{font-size: 36px;  color: #333;  font-weight: bold;  text-align: center;    height: 50px;  line-height: 50px; overflow: hidden; margin-top: 30px;}
.wenben{height: auto;  overflow: hidden;  font-size: 16px;  color: #666;  line-height: 200%;}
.wenben .img{display: block; width:60%; margin: 20px auto;}
.wenben .video{display: block; width:60%; margin: 20px auto;}
.all_tel{width: 60%; display: block; height: 40px; line-height: 40px; font-size: 16px; color: #fff;  background: #344BA3;  margin: 0 auto 20px auto; text-align: center;}
.all_tel span{ padding-left: 30px; background: url(../images/tel2.png) no-repeat left center; height:40px; line-height: 40px; color: #fff;}
.all_tel.b{width: 100%; margin-top:20px;}
.pro_con_ul{ margin: 20px auto;}
.pro_con_ul li{width:22%; margin-right: 4%; float: left; margin-bottom: 20px;}
.pro_con_ul li:nth-child(4n){margin-right:0;}
.pro_con_ul li img{display:block; width:100%;}
.pro_con_ul li .font{line-height:30px; font-size:16px; color:#666; max-height:30px; overflow: hidden; text-overflow: ellipsis; flex-wrap: nowrap; text-align: center; }
.box_tit{height:50px; line-height: 50px;color:#333; font-size:20px; font-weight: bold; margin-top: 30px;background: url(../images/box_tit.png) no-repeat left bottom;}
/*分页*/
.page{padding: 15px 20px;color: #ccc;text-align:center; margin: 30px auto;}
.page span{	display: inline-block;	color: #ddd;	height: 25px;line-height: 25px;	padding: 0 10px;border: 1px solid #ddd;	margin: 0 2px;vertical-align: middle;}
.page a{display: inline-block;color: #666;	height: 25px;	line-height: 25px;	padding: 0 10px;border: 1px solid #ddd;	margin: 0 2px;vertical-align: middle;}
.page a:hover{text-decoration: none;color: #fff;background-color: #344BA3;	border: 1px solid #344BA3;}
.page .page_current{display: inline-block;height: 25px;line-height: 25px;padding: 0 10px;margin: 0 2px;	color: #fff;background-color: #344BA3;	border: 1px solid #344BA3;vertical-align: middle;}
/*联系我们*/
.contact{margin-top: 30px;}
.contact .left{font-size:16px; color:#333; line-height:40px; float: left; width:48%;}
.contact .left .title{font-size:20px; font-weight: 700;}
.contact .left a{color:#344BA3;}
.contact .right{float:right; width:50%; display: block; height:auto;}
/*产品详情*/
.pic_ul li{width:32%; margin-right: 2%; float: left;box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.08); transition: .3s;margin-top:20px;}
.pic_ul li:nth-child(3n){margin-right:0;}
.pic_ul li img{display:block; width:100%; height: auto;}
.news_ulb{margin-top:10px;}
.news_ulb li{height: 50px; padding:0 10px 0 20px; position: relative; line-height: 50px; overflow: hidden; width: 49%; margin-right: 2%; float: left; border-bottom:1px dashed #ccc;}
.news_ulb li:nth-child(2n){margin-right:0;}
.news_ulb li a{color: #333; font-size: 16px; color: #666;}
.news_ulb li a span{position: absolute; height:8px; width: 8px; border-radius: 4px; background: #344BA3; top: 21px; left:5px;}
.news_ulb li a:hover{color: #344BA3;}
.news_ulb li a:active{color: #344BA3;}
/*内页导航*/
.page_nav{text-align:center; margin-top:20px;}
.page_nav li{display:inline-block;height:30px;line-height:30px; margin: 5px;border-radius: 5px; overflow: hidden;}
.page_nav li a{padding-left: 15px;  padding-right: 15px;  display: inline-block;  font-size: 16px;  color: #666;  transition: .3s;  background: #dedede;  }
.page_nav li:hover a{background: #344BA3; color: #fff;}
.page_nav li.on a{background: #344BA3; color: #fff;}
.page_nav li:active a{ background: #344BA3; color: #fff;}
/*自适应*/
@media (max-width:1500px){	
	.all_w{width:1100px;}
}
@media (max-width:1200px){	
	.all_w{width:940px;}
	.index_pad{padding:30px 0;}
	.menu{display:block;}
	.nav .all_w{position:relative;}
	.nav ul{width:auto; position: absolute; z-index: 0; right:0; opacity: 0; display:none; transition: .3s; top: 85px; margin-top:0;}
	.nav ul.active{right:0; opacity: 1;z-index: 333; display:block;}
	.nav ul li{width:100px; height: 50px;font-size: 14px; line-height: 50px;border-bottom:1px solid #eaeaea; text-align: center; float: none; margin: 0 0 0 0;}
	.nav ul li a{display: block; width:100%; border-bottom:none; height:100%;color: #666; padding: 0; background:#f7f7f7;border:none; border-radius: 0;}
	.nav ul li a:hover{background:#344BA3; border-bottom:none; color: #fff;}
	.nav ul li a:active{background:#344BA3; border-bottom:none; color: #fff;}
	.nav ul li.on a{background:#344BA3; border-bottom:none; color: #fff;}
}
@media (max-width:990px){
	.all_w{width:740px;}
	.solution_ul li{width:49%;}
	.solution_ul li:nth-child(2n){margin-right:0;}	
	
}
@media (max-width:768px){
	.all_w{width:94%;}
	.pro_con_ul li{width:48%; margin-right: 2%;}
	.pro_con_ul li:nth-child(2n){margin-right:0;}
	.wenben .img{width:100%;}
	.wenben .video{width:100%;}
	.all_tel{width:100%;}
	.contact .left{width:100%; float:none;}
	.contact .right{width:100%; float:none;}
	.contact_us .left{width:100%; float:none;}
	.contact_us .right{width:100%; float:none;}
	.contact_us .right img.a{display: none;}
	.contact_us .right .bg{display: none;}
	.contact_us form .t{height:40px; line-height: 40px;}
	.contact_us form textarea{line-height:40px;}
	.contact_us form .btn{height:40px; line-height: 40px;}
	.news_ul li .time{display: none;}
	.news_ul li .line{display: none;}
	.news_ul li .con{padding:0 0 0 0;}
	.news_ul li img{position: relative; height: auto; width: 100%;}
	.news_ul li .font{padding-left:0;}
	.contact_us{margin-top:0;}
}
@media (max-width:480px){
	.nav{height:70px;}
	.nav .logo a img{height:30px; margin-top:20px;}
	.menu .nav_icon{margin-top:34px;}
	.pro_con_ul li{width:100%; margin-right: 0; float: none;}
	.pic_ul li{width:100%; float: none; margin-right: 0;}
	.pro_ul li{width:100%; float:none; margin-right:0;}
	.solution_ul li{width:100%; float:none; margin-right:0;}
	.list_title{font-size: 20px; line-height: 30px; margin-top:0; height: 30px;}	
}