@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:#6B9EE3;}
a:focus {outline:0; } 
body{font-family: "Source Sans Pro", "Helvetica Neue", "Helvetica", "Arial", sans-serif;background:#fff; font-size: 16px; 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;}
.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;}
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;}
/*顶部*/
.header_top{height: 30px;line-height: 30px;background: #f9f9f9; color: #999;font-size: 14px; overflow: hidden;}
/*logo*/
.header{overflow:hidden;height:120px;}
.header .left{float:left;margin:0 auto;height:80px; margin-top: 20px;}
.header .left img{display: block; height:100%;}
.header .right{float:right;height:80px; margin-top: 20px;}
.header .right img{display:block; height:100%; }
.index_img{display: block; width: 100%;}
/*导航*/
.nav{overflow: hidden;background:url(../images/nav_bg.jpg) no-repeat center center;} 
.nav.b{margin:40px auto 0 auto;}
.nav ul li{height:70px; float:left; line-height:70px; text-align:center; position: relative; width:16.66%;}
.nav ul li a{ display:block;height:100%; color:#fff; font-size: 20px; transition: .3s; font-weight: bold;}
.nav ul li a:hover{background:#6B9EE3; color:#fff;}
.nav ul li a:active{background:#6B9EE3; color:#fff;}
.nav ul li.on a{background:#6B9EE3; color:#fff;}
/*轮播图*/
.train_banner{width:100%;overflow:hidden;position:relative;}
.train_banner .banner_images{width:1000%;}
.train_banner .banner_images li{float:left;width:10%}
.train_banner .banner_images li a{display:block;width:100%}
.train_banner .banner_images li a img{display:block;width:100%;object-fit: cover;}
.train_banner .banner_index{position:absolute;bottom:20px;width: 100%;text-align: center}
.banner_index-frame{display: inline-block;}
.train_banner .banner_index li{transition: all 0.3s;margin-right:15px ;float:left;width:10px;height:10px;border-radius:50%;background: #FFFFFF;}
.train_banner .banner_index li.current{transition: all 0.3s;background-color:#6B9EE3;width: 40px;border-radius: 5px;}
.train_banner .banner_index li:hover{transform: scale(1.5);}
.train_banner .banner_index li.current:hover{transform: scale(1);}
.train_banner_left{cursor: pointer;transition: all 0.5s;position:absolute;left: 0;top:50%;height:50px;width: 50px;text-align: center;z-index: 5;opacity: 0.5; margin-top: -25px}
.train_banner_right{cursor: pointer;transition: all 0.5s;position:absolute;right: 0;top:50%;height:50px;width: 50px;text-align: center;z-index: 5;opacity: 0.5; margin-top: -25px;}
.train_banner_left:hover,.train_banner_right:hover{display: block;opacity: 1;}
.train_banner_li{position: absolute;width: 100%;text-align: center;}
/*通用*/
.all_title .t{font-size:42px; height:50px; line-height: 50px; color:#6B9EE3; text-align: center; font-weight: bold;}
.all_title .d{font-size:18px; line-height: 30px; color:#666; text-align: center;}
.index_pad{padding:100px 0;}
.all_title.b .d{color:#fff;}
/*首页产品*/
.product{background: url(../images/pro_bg.jpg) no-repeat top #f0f3fa;background-size: 100%;}
.pro_ul li{width:23.5%; float: left; transition: .3s; overflow: hidden; margin-right:2%; margin-top: 30px; overflow: hidden; background:#fff;}
.pro_ul.b li{background:#f5f5f5;}
.pro_ul li:nth-child(4n){margin-right:0;}
.pro_ul li a{display:block; padding:20px;}
.pro_ul li .img{overflow:hidden;}
.pro_ul li img{display:block; width:100%; transition: .3s;}
.pro_ul li .t{height:30px; line-height: 30px; overflow: hidden; font-size: 20px; color: #555; text-align: center; margin-top: 10px; transition: .3s; padding:0 10px;}
.pro_ul li .d{height:48px; line-height: 24px; overflow: hidden; font-size: 14px; color: #999; text-align: center; transition: .3s;}
.pro_ul li .more{height:40px; line-height: 40px; overflow: hidden; font-size: 14px; color: #999; text-align: center; transition: .3s; width:100%; background:#f5f5f5; margin-top: 10px;}
.pro_ul.b li .more{background:#dedede;}
.pro_ul li:hover .t{color:#6B9EE3;}
.pro_ul li:hover img{transform:scale(1.1,1.1);}
.pro_ul li:active .t{color:#6B9EE3;}
.pro_ul li:hover .more{background:#6B9EE3; color:#fff;}
.pro_ul li:active .more{background:#6B9EE3; color:#fff;}
/*首页关于我们*/
.about .font{font-size:18px; line-height:200%; color:#666; margin-top:30px;}
.about{background:#f0f3fa; padding-bottom:100px;}
/*首页解决方案*/
.case{width:100%; overflow: hidden;}
/*首页新闻*/
.news{ width:100%; overflow: hidden;background: url(../images/news.jpg); background-attachment: fixed;}
.news .content{padding:0 20px 20px 20px; background:#fff; margin-top: 30px;}
.news_ulb{margin-top:10px;}
.news_ulb li{overflow:hidden;height:70px;color:#666;font-size:18px;line-height:70px; position: relative; width:49%; margin-right: 2%;float: left; border-bottom:1px dashed #dedede; }
.news_ulb li:nth-child(2n){margin-right:0;}
.news_ulb li a{color:#666;transition:.6s; width:100%; float: left; padding-right:100px; padding-left:20px; background:url(../images/ico2.png) no-repeat left center;height:70px;line-height:70px; overflow:hidden;}
.news_ulb li a:hover{color:#6B9EE3}
.news_ulb li a:active{color:#6B9EE3}
.news_ulb span{display:block; width:100px; height:30px; line-height: 30px; position: absolute; text-align: right; top:20px; right:0; color:#999;}
/*联系我们*/
.message{ overflow: hidden;}
.message form{width:100%; margin-top: 30px;}
.message form .fl{width:48%; padding:0 10px 0 10px; outline: none; -webkit-appearance: none; height:40px; line-height: 40px;border:1px solid #dedede; margin-bottom: 20px; border-radius: 5px; font-size:16px;}
.message form .fr{width:48%; padding:0 10px 0 10px; outline: none; -webkit-appearance: none; height:40px; line-height: 40px;border:1px solid #dedede; margin-bottom: 20px; border-radius: 5px; font-size:16px;}
.message form input::-webkit-input-placeholder{color:#666;}
.message form input::-moz-placeholder{color:#666;}
.message form input:-moz-placeholder{color:#666;}
.message form input:-ms-input-placeholder{color:#666;}
.message form input:hover{border-color:#6B9EE3;}
.message form input:focus{border-color:#6B9EE3;}
.message form textarea{ width:100%; padding:10px; outline: none; -webkit-appearance: none;line-height: 30px;border:1px solid #dedede; margin-bottom: 10px; border-radius: 5px; font-size:16px;}
.message form textarea::-webkit-input-placeholder{color:#666;}
.message form textarea::-moz-placeholder{color:#666;}
.message form textarea:-moz-placeholder{color:#666;}
.message form textarea:-ms-input-placeholder{color:#666;}
.message form textarea:hover{border-color:#6B9EE3;}
.message form textarea:focus{border-color:#6B9EE3;}
.message form .btn{border: none; width: 120px;  height: 40px;  line-height: 40px; background-color: #6B9EE3; color: #fff; border-radius: 3px; margin: 0 auto; display: block; font-size:16px;}
.message form .btn:hover{cursor:pointer;}
.message.b{margin-top:100px;}
/*联系我们*/
.contact_us{padding:50px 0; background:url(../images/contact_bg.jpg) no-repeat center center; background-size:cover;}
.contact_us ul{margin-top:30px;}
.contact_us ul li{float:left; width:25%; padding-left:60px; position: relative;}
.contact_us ul li img{display:block;height:50px; position: absolute; left: 0; top:0;}
.contact_us ul li .right{line-height: 30px; color: #fff;}
.contact_us a{color:#fff;}
/*底部*/
.footer{text-align: center; color:#666; line-height: 50px;}
.footer a{color:#666; margin: 0 10px;}
.footer a:hover{color:#1a4183;}
.footer a:active{color:#1a4183;}
/*内页关于我们*/
.list_banner img{display:block; width:100%;}
.box{padding:50px 0;}
.all_list{height:40px; line-height: 40px; background: url(../images/all_list.png) no-repeat left center; color:#333; padding-left:40px; font-size: 16px;border-bottom: 1px dashed #e5e5e5;}
.all_list a{color:#333;}
.all_list a:hover{color:#6B9EE3;}
.all_list a:active{color:#6B9EE3;}
.list_title{font-size: 36px;  color: #6B9EE3;  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;}
.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:#6B9EE3; font-size:24px; font-weight: bold; margin-top: 30px;background-color: #f5f5f5; padding-left:10px; border-left:5px solid #6B9EE3;}
/*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: #6B9EE3;	border: 1px solid #6B9EE3;}
.page .page_current{display: inline-block;height: 25px;line-height: 25px;padding: 0 10px;margin: 0 2px;	color: #fff;background-color: #6B9EE3;	border: 1px solid #6B9EE3;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:#6B9EE3;}
.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;}
.all_tel{width: 60%; display: block; height: 40px; line-height: 40px; font-size: 20px; color: #fff;  background-color: #6B9EE3; 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;}
.all_tel:hover{color:#fff;}
/*解决方案*/
.case_ul li{width:32%; margin: 30px 2% 0 0; float: left;overflow: hidden;}
.case_ul li a{display:block; background:#f5f5f5; padding:20px;}
.case_ul li a .img{ width:100%; position:relative; background:black; overflow:hidden; text-align:center; }
.case_ul li a .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;}
.case_ul li a:hover .img img{ opacity:0.5;transform: scale(1.09,1.09);	-ms-transform: scale(1.09,1.09);-webkit-transform: scale(1.09,1.09);	 -o-transform: scale(1.09,1.09);  -moz-transform: scale(1.09,1.09);}
.case_ul li a .font{margin-top:10px;}
.case_ul li a .a{font-size:24px; color: #333; height:40px; line-height: 40px;white-space: nowrap;text-overflow: ellipsis; overflow: hidden;padding: 0 5px;font-weight: bold; transition: .5s;}
.case_ul li a .b{font-size:16px; color: #666; height:60px; line-height: 30px;overflow: hidden;}
.case_ul li a:hover .a{color:#6B9EE3;}
.case_ul li a:active .a{color:#6B9EE3;}
.case_ul.a li{width:49%;}
.case_ul.a li:nth-child(2n){margin-right:0;}
.case_ul.b li:nth-child(3n){margin-right:0;}
.page_nav{text-align:center; margin-top:30px;}
.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: #f1f1f1;}
.page_nav li a .border{width:0%; height:1px; background:#fff; transition: .3s;}
.page_nav li:hover a{background: #6B9EE3; color: #fff;}
.page_nav li.on a{background: #6B9EE3; color: #fff;}
.page_nav li:active a{ background: #6B9EE3; color: #fff;}
.page_nav li:hover{border-color: #6B9EE3;}
.page_nav li.on{border-color: #6B9EE3;}
.page_nav li:active{border-color: #6B9EE3;}
/*自适应*/
@media (max-width:1500px){	
	.all_w{width:1100px;}
}
@media (max-width:1200px){	
	.all_w{width:940px;}
	.index_pad{padding:50px 0;}	
	.about{padding:0 0 50px 0;}
}
@media (max-width:990px){
	.all_w{width:740px;}
	.pro_ul li{width:49%;}
	.pro_ul li:nth-child(2n){margin-right:0;}
	.index_ul li{width:50%;}
	.contact_us ul li{width:50%; margin-bottom: 20px;}
}
@media (max-width:768px){
	.all_w{width:94%;}
	.case_ul li{width:100%; float:none; margin-right:0;}
	.case_ul.a li{width:100%; float:none; margin-right:0;}
	.pro_ul li{width:100%; float:none; margin-right:0;}
	.news_ula li{width:100%; float:none; margin-right:0;}
	.news_ulb li{width:100%; float:none; margin-right:0;}
	.pro_con_ul li{width:48%; margin-right: 2%;}
	.pro_con_ul li:nth-child(2n){margin-right:0;}
	.wenben .img{width:100%;}
	.contact .left{width:100%; float:none;}
	.contact .right{width:100%; float:none;}
	.header{height:60px;}
	.header .left{height:40px; margin-top: 10px;}
	.index_news_ul li{float:none; width:100%; margin-right:0;}
	.nav{background:#333;}
	.nav ul { border-left: 1px dotted #FFF;}
	.nav ul li{width: 33.33%;  border-right: 1px dotted #FFF; border-bottom: 1px dotted #FFF; height:50px; line-height: 50px;}
	.nav ul li a{font-size:16px;}
	.header .right{height:40px; margin-top: 10px;}
	.footer{line-height:30px; font-size: 14px;}
	.all_tel{width:100%;}
	.train_banner .banner_index{bottom:0;}
	.list_banner.b{display:none;}
}
@media (max-width:480px){
	.pro_con_ul li{width:100%; margin-right: 0; float: none;}
	.pic_ul li{width:100%; float: none; margin-right: 0;}
	.all_title .t{font-size:24px; height:30px; line-height: 30px;}
	.all_title .d{font-size:16px; margin-top:0;}
	.contact_us ul li{float:none; width:100%;}
	.list_banner{display: none;}
	.box{padding:10px 0;}
	.list_title{height: 30px; line-height: 30px; font-size: 20px; margin-top:10px;}
}