@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:#0772D0;}
a:focus {outline:0; } 
body{font-family: "Microsoft YaHei","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:1200px; margin: 0 auto;}
table{width: 100%; display: block; margin: 10px auto; font-size: 14px; border-collapse: collapse; border-spacing: 0px 0px;}
table tr:nth-child(1){background:#f1f1f1;}
table td { text-align: center;  padding: 5px;  border: 1px solid #dedede;}
/*顶部*/
.head{height: 50px; background: #f5f5f5;}
.head .right{float: right;}
.head a{float: left; font-size: 16px; display: block; position: relative; height: 50px; line-height: 50px;}
.head a:hover{color:#0772D0;}
.head a img{position: absolute; height: 20px;top:50%; margin-top:-10px; left:0;}
.head a{padding-left:27px; margin-left:20px;}
.head a:nth-child(1){background: url(../images/head1.png) no-repeat left center;}
.head a:nth-child(1):hover{background: url(../images/head1_hover.png) no-repeat left center;}
.head a:nth-child(2){background: url(../images/head2.png) no-repeat left center;}
.head a:nth-child(2):hover{background: url(../images/head2_hover.png) no-repeat left center;}
.head a:nth-child(3){background: url(../images/head3.png) no-repeat left center;}
.head a:nth-child(3):hover{background: url(../images/head3_hover.png) no-repeat left center;}
/*导航*/
.nav{ height:90px; width:100%;left:0; top: 0; z-index: 999; background:#fff;box-shadow:0px 5px 5px 0px #dedede;} 
.nav .logo{height:90px;}
.nav .logo a{ display:block; height:100%;}
.nav .logo a img{height:70px; margin-top:10px;}
.nav ul{float:right;} 
.nav ul li{height:90px; float:left; line-height:90px; text-align:center; position: relative;}
.nav ul li a{ display:block;height:90px; padding: 0 30px; color:#333; font-size: 18px; transition: .3s;}
.nav ul li a:hover{background:#0772D0; color:#ffffff;}
.nav ul li a:active{background:#0772D0; color:#ffffff;}
.nav ul li.on a{background:#0772D0; color:#ffffff;}
.menu{width:30px;height:90px; float: right;text-align: center; display: none;}
.menu .nav_icon{display:inline-block; position:relative;width:30px;height:3px;margin-top: 49px;background-color:#666666;transition: .3s;}
.menu .nav_icon:before{content:'';display:block;width:30px;height:3px;position:absolute;background:#666666;transition: .3s;margin-top:-10px}
.menu .nav_icon:after{content:'';display:block;width:30px;height:3px;position:absolute;background:#666666; 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);}
/*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:#0772D0;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;}
/*产品*/
.index_pad{padding:50px 0;}
.all_title .t{font-size:40px; line-height: 40px; font-weight: bold; color:#111; text-align: center;}
.all_title .d{font-size:16px; line-height: 24px; max-height:48px; margin-top:10px; overflow: hidden; color:#666666; text-align: center;}
.all_title.b .t{color:#ffffff;}
.all_title.b .d{color:#ffffff;}
.pro_ul li{width:23.5%; margin-right: 2%; float: left; margin-top: 20px; transition: .3s; border:1px solid #dedede;}
.pro_ul li:nth-child(4n){margin-right:0;}
.pro_ul li a{display:block; padding-bottom:20px;}
.pro_ul li a .pic{width:100%; border-bottom:1px solid #dedede;}
.pro_ul li a img{display:block; width:100%; transition: .3s;}
.pro_ul li a .tit{ line-height:30px; font-size: 16px; font-weight: bold; text-align: left; color:#333; margin-top: 10px; padding:0 10px; height:30px; overflow: hidden; transition: .3s;}
.pro_ul li a .font{ line-height:24px; font-size: 14px; text-align: left; color:#666666; margin-top: 10px; padding:0 10px; height:48px; overflow: hidden; transition: .3s;}
.pro_ul li:hover a .tit{color:#0772D0;}
.pro_ul li:active a .tit{color:#0772D0;}
.pro_ul li:hover a .font{color:#0772D0;}
.pro_ul li:active a .font{color:#0772D0;}
.all_more{display: block; width: 160px; height: 40px; border-radius: 20px; border: 1px solid #111; text-align: center;line-height: 40px; transition: all .3s; margin:30px auto 0 auto;}
.all_more.b{color:#ffffff; border-color:#ffffff;}
.all_more:hover{background:#0772D0; color:#fff; border-color:#0772D0;}
.all_more:active{background:#0772D0; color:#fff; border-color:#0772D0;}
/*解决方案*/
.solution{background: #F6F8FA;}
.solution_ul li{width:23.5%; margin-right: 2%; float: left; margin-top: 20px; transition: .3s; border:1px solid #dedede;}
.solution_ul li:nth-child(4n){margin-right:0;}
.solution_ul li a{display:block;}
.solution_ul li a .pic{width:100%;}
.solution_ul li a img{display:block; width:100%; transition: .3s;}
.solution_ul li a .tit{ line-height:50px; text-align: center; font-size: 16px; font-weight: bold; color:#333; background:#dedede; padding:0 10px; height:50px; overflow: hidden; transition: .3s;}
.solution_ul li:hover a .tit{color:#0772D0;}
.solution_ul li:active a .tit{color:#0772D0;}
/*关于我们*/
.about_us .font{line-height: 30px; font-size: 16px; color: #666666; text-indent: 30px; margin-top:20px; max-height:240px; overflow: hidden;}
.about_us .font.b{max-height:auto;}
/*新闻*/
.news{background: url(../images/news.jpg) no-repeat center center; background-size:cover; width:100%; overflow: hidden;}
.news_ul li{width:23.5%; float: left; margin-right: 2%; margin-top: 20px;}
.news_ul li:nth-child(4n){margin-right:0;}
.news_ul li a{display: block; padding:10px; position: relative;  background:#fff;}
.news_ul li img{display: block; width: 100%;}
.news_ul.b li a{background: #f5f5f5;}
.news_ul li a .a{height: 30px; line-height: 30px; color:#555555; font-size: 22px; overflow: hidden; display: block; transition: .2s;}
.news_ul li a .time{height: 20px; line-height: 20px; color:#a3a3a3; margin: 10px auto;}
.news_ul li a .b{height: 90px; line-height: 30px; color:#666666; overflow: hidden; font-size: 16px;}
.news_ul li a:hover .a{color:#0772D0;}
.news_ul li a:active .a{color:#0772D0;}
/*底部*/
.footer{ background:#fbfbfb;}
.link{text-align:center; padding-top:10px;}
.link a{display:inline-block;margin-left:10px; height:30px; background: #fbfbfb;padding:5px;}
.link a img{height:20px;}
.link span{display:inline-block; height:30px; line-height: 30px; color:#b2b2b2;}
.copy{padding:20px 0; text-align: center; line-height: 30px; color:#666; font-size:16px; background:#2D3035; border-top:1px solid #0772D0;}
.copy p{color:#ffffff;}
.copy p span{margin-right:10px;}
.copy a{margin:0 10px; color:#ffffff; transition: .3s;}
.copy a:hover{color:#0772D0;}
/*内页关于我们*/
.list_banner img{display:block; width:100%;}
.all_list{ line-height: 30px; margin: 20px auto 0 auto; padding-left: 19px; background: url(../images/ico6.png) no-repeat 0 center;}
.all_list a{ color: #777777;}
.all_list span{color:#999999;}
.all_list a:hover{color:#0772D0;}
/*产品中心*/
.list_content{margin:0px auto 80px auto;}
.list_content .title{line-height: 40px; font-size: 40px; color:#333; font-weight: bold; text-align: center; margin-top: 30px;}
/*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: #0772D0;	border: 1px solid #0772D0;}
.page .page_current{display: inline-block;height: 25px;line-height: 25px;padding: 0 10px;margin: 0 2px;	color: #fff;background-color: #0772D0;	border: 1px solid #0772D0;vertical-align: middle;}
/*内页导航*/
.page_nav{font-size: 0;-webkit-text-size-adjust:none;text-align:center; margin:30px auto 0 auto;}
.page_nav li{display:inline-block;height:50px;line-height:50px; margin:5px;}
.page_nav li a{padding-left:15px;padding-right:15px;display:inline-block;font-size:14px;color:#666; transition: .3s; background:#eeeeee; border-radius: 5px;}
.page_nav li a:hover{background:#0772D0; color: #fff;}
.page_nav li.on a{background:#0772D0; color: #fff;}
.page_nav li a:active{background:#0772D0; color: #fff;}
.list_content{margin:0px auto 80px auto;}
.list_content .title{line-height: 40px; font-size: 40px; color:#333; font-weight: bold; text-align: center; margin-top: 30px;}
.wenben{font-size:14px; color:#666; line-height: 200%; margin-top: 10px;}
.wenben img{display:block; width:80%; margin: 10px auto;}
.all_pic{display:block; width:80%; margin: 10px auto;}
.pic_ul li{width:32%; margin-right: 2%; float: left; transition: .3s;margin-top:30px;}
.pic_ul li:nth-child(3n){margin-right:0;}
.pic_ul li img{display:block; width:100%; height: auto; margin: 0 auto;}
.list_title{line-height:40px;color:#333; font-weight: bold; margin-top: 30px; border-bottom: 1px dashed #dedede; height:40px; padding-bottom: 10px; font-size: 20px;}
.list_title span{border-left:3px solid #0772D0; padding-left:5px;}
/*内页联系我们*/
.contact{margin-top: 30px;}
.contact .left{font-size:16px; color:#333; line-height:40px; float: left; width:48%;}
.contact .left a{color:#0772D0;}
.contact .right{float:right; width:50%; display: block; height:auto;}
/*应用领域*/
.application_field .top{padding:80px 0 130px 0;background: url(../images/img1.jpg) no-repeat center center; background-size: cover;}
.application_field .top .tit{font-size: 36px; height: 40px; line-height: 40px; overflow: hidden;color:#0772D0;width: 50%;}
.application_field .top .con{font-size:16px; height: 90px; line-height:30px; overflow: hidden;color:#0772D0;width: 50%; margin-top:20px;}
.application_field_ul{margin-top:-50px;}
.application_field_ul li{width:23.5%; margin-right: 2%; float: left; transition: .3s;}
.application_field_ul li:nth-child(4n){margin-right:0;}
.application_field_ul li img{display:block; width:100%; transition: .3s;}
.application_field_ul li .tit{ line-height:50px; text-align: center; font-size: 16px; font-weight: bold; color:#ffffff; background: url(../images/ico1.png); padding:0 10px; height:50px; overflow: hidden; transition: .3s;}
/*上一页，下一页*/
.list_content_page{margin-top:10px;}
.list_content_page .left{float: left;}
.list_content_page .right{float: right;}
.list_content_page a{height: 40px; display: inline-block; line-height: 40px; padding:0 20px; background: #f5f5f5; font-size: 16px; color:#333;}
.list_content_page a:hover{color:#0772D0;}
.list_content_page .left a{border-left:3px solid #0772D0;}
.list_content_page .right a{border-right:3px solid #0772D0;}
/*新增*/
.top_head{position: fixed; width: 100%; top:0; z-index: 999;}
.contact_us li{display: block; margin-top:20px; float: left; width: 32%; margin-right: 2%; border:1px solid #dedede; padding:10px;}
.contact_us li:nth-child(3n){margin-right:0;}
.contact_us li .tit{line-height: 30px; font-size: 16px; font-weight: bold; color:#0772D0;}
.contact_us li .con{line-height: 24px; font-size: 14px; color: #666; word-break: break-all;}
.form{margin-top:30px;}
.form .t{ color: #000; padding:0 5px; outline: none; border-radius: 0; -webkit-appearance: none; height:40px; line-height: 40px;margin-bottom: 20px; background:none; border:none; border-bottom:1px solid #dedede; font-size:16px;}
.form .t::-webkit-input-placeholder{color:#666;}
.form .t::-moz-placeholder{color:#666;}
.form .t:-moz-placeholder{color:#666;}
.form .t:-ms-input-placeholder{color:#666;}
.form .t:hover{border-color:#0772D0;}
.form .t:focus{border-color:#0772D0;}
.form .btn{ width: 120px;  height: 40px;  line-height: 40px; font-size: 16px;display: block;background: #0772D0; color: #fff; margin: 0 auto; border:0;}
.form .btn:hover{cursor:pointer; }
.form .a{width:32%; margin-right:2%; float: left; display: block;}
.form .a:nth-child(3n){margin-right:0;}
.form .b{width:49%; margin-right:2%; float: left; display: block;}
.form .b:nth-child(2n){margin-right:0;}
.form .c{width:100%; display: block;}
.train_banner{margin-top:140px;}
.list_banner{margin-top:140px;}
@media (max-width:768px){
	.contact_us li{width: 100%; margin-right: 0;}
	.form .a{width:100%;}
	.form .b{width:100%;}
}
/*自适应*/
@media (max-width:1300px){	
	.all_w{width:940px;}
	.menu{display:block;}
	.nav ul{width:auto; position: absolute; z-index: 0; right:0; opacity: 0; display:none; transition: .3s; top: 90px;}
	.nav .content{position:relative;}
	.nav ul.active{right:0; opacity: 1;z-index: 333; display:block;}
	.nav ul li{width:200px; height: 50px;font-size: 14px; line-height: 50px;border-bottom:1px solid #eaeaea; text-align: center; float: none;}
	.nav ul li a{display: block; width:100%; height:100%;color: #666; padding: 0; background:#f7f7f7; font-size: 14px;}
}
@media (max-width:990px){
	.all_w{width:740px;}
	.pro_ul li{width: 49%;}
	.pro_ul li:nth-child(2n){margin-right:0;}
	.pro_ul li a .tit{margin-top:5px;}
	.pro_ul li a .font{margin-top:5px;}
	.pro_ul li a{padding-bottom:10px;}
	.solution_ul li{width: 49%;}
	.solution_ul li:nth-child(2n){margin-right:0;}	
	.news_ul li{width: 49%;}
	.news_ul li:nth-child(2n){margin-right:0;}
	.index_pad{padding:30px 0;}
	.all_title{font-size: 20px; line-height: 30px;letter-spacing:0;}
	.all_more{margin:20px auto 0 auto;}
}
@media (max-width:768px){
	.all_w{width:94%;}
	.application_field .top{padding: 30px 0 80px 0;}
	.application_field_ul{margin-top:-70px;}
	.application_field_ul li{width: 49%; margin-top:20px;}
	.application_field_ul li:nth-child(2n){margin-right:0;}	
}
@media (max-width:480px){
	.train_banner_left{display: none;}
	.train_banner_right{display: none;}
	.train_banner .banner_index{bottom:5px;}
	.contact .left{width: 100%;}
	.contact .right{display: none;}
}