@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:#f2ba24;}
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;}
.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; position: relative;}
.all_a{display:block;position: absolute; top:0; left:0; opacity: 0; filter:alpha(opacity=0); width:100%; height:100%; z-index: 9;}
table {width: 100%; 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{width:100%; height:100px;left:0; top: 0; z-index: 999;position: absolute; }
.nav.b{position: relative;background: #122133;}
.nav .logo{ height:100px; float: left;}
.nav .logo a{ display:block; width: 100%; height: 100%;}
.nav .logo a img{height:60px;margin-top: 20px; width:auto;}
.nav ul{float:right; margin:0 65px 0 0;}
.nav ul li{height:100px; float:left; line-height:100px; text-align:center; position: relative; margin-left:28px;}
.nav ul li a{ display:block;height:100px; color:#fff; font-size: 20px;}
.nav ul li span{height: 1px; width: 100%; background: #ffffff; position: absolute; top:50%; left: 0; margin-top:20px; display: none; transition: .3s;}
.nav ul li.on span{display: block;}
.nav ul li:hover span{display: block;}
.nav .right{float:right; position:absolute; right:0; top:0;}
.nav .right a{display:block;height:100%; float: left;}
.nav .right a img{display:block; height:30px; margin-top: 35px;}
.menu{width:30px;height:80px; float: right;text-align: center; display: none;}
.menu .nav_icon{display:inline-block; position:relative;width:30px;height:3px;margin-top:38px;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);}
.index_pad{padding:50px 0;}
/*轮播图*/
.train_banner{width:100%; position:relative; overflow: hidden;}
.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:#f2ba24;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;}
/*首页关于我们*/
.all_title .d{font-size:18px; margin-top:5px; line-height: 30px; color:#666;}
.all_title .t{font-size:40px; line-height:50px; color:#333;  font-weight: bold;}
.all_title.b .t{color:#fff;}
.all_title.b .d{color:#fff;}
.about{background: #f5f5f5;}
.about .content .left{width: 40%; float: left;}
.about .content .left img{display: block; width: 100%;}
.about .content .right{width: 55%; float: right; padding:50px 0;}
.about .content .right .font{font-size: 16px; color: #666; line-height: 30px; margin-top:30px; max-height: 270px; overflow: hidden;}
.about a{width: 180px; height: 50px; transition: .3s; line-height: 50px; text-align: center; font-size: 16px; background:#f2ba24; border-radius: 5px; color: #fff; display: block; margin-top:30px; }
.about a:hover{background: #06479b;}
.about a:active{background: #06479b;}
/*首页产品*/
.product{background: #f5f5f5;}
.pro_ul li{width:32%; float: left; position: relative; transition: .3s; overflow: hidden; margin-right:2%; margin-top: 20px;  overflow: hidden; background: #ffffff; border-radius: 30px 30px 30px 0;}
.pro_ul.b li{background: #ebf1f7; width: 23.5%;}
.pro_ul li:nth-child(3n){margin-right:0;}
.pro_ul.b li:nth-child(3n){margin-right:2%;}
.pro_ul.b li:nth-child(4n){margin-right:0;}
.pro_ul li a{display:block; padding-bottom:20px;}
.pro_ul li .img{overflow:hidden;}
.pro_ul li img{display:block; width:100%; transition:.5s;}
.pro_ul.b li .img{aspect-ratio:4/3; background:#dfe7f1;}
.pro_ul.b li .img img{width:100%; height:100%; object-fit:cover;}
.pro_ul li .font{padding:30px;}
.pro_ul li .t{height:40px; line-height: 40px; overflow: hidden; font-weight: bold; font-size:32px; color: #06479b; transition: .3s;}
.pro_ul li .d{height:108px; line-height:36px; overflow: hidden; font-size: 18px; color: #666666;  transition: .3s; margin:25px 0;}
.pro_ul.b li .t{height:32px; line-height:32px; font-size:20px; white-space:nowrap; text-overflow:ellipsis;}
.pro_ul.b li .d{font-size:16px; line-height:30px; height:90px;}
.pro_ul li .more{height: 50px; position: relative; color:#06479b; border-radius: 25px; line-height: 50px; font-size: 18px; background: url(../images/pro_ico.png) no-repeat left center; padding-left:35px;}
.pro_ul li .more span{ height: 2px; background:#06479b; width: 0px; transition: .3s; position: absolute; left: 0; bottom: 0px;  }
.pro_ul li:hover .img img{transform:scale(1.1,1.1);}
.pro_ul li:hover .more span{width: 130px;}
/*首页产品*/
.solution_ul li{width:23.5%; position: relative; float: left; position: relative; transition: .3s; overflow: hidden; margin-right:2%; margin-top: 20px;  overflow: hidden; background: #ffffff;}
.solution_ul li:nth-child(4n){margin-right:0;}
.solution_ul li a{display:block; padding-bottom:20px;}
.solution_ul li .img{overflow:hidden;}
.solution_ul li .img  img{display:block; width:100%; transition:.5s;}
.solution_ul li .back{background: url(../images/solution_bg1.png) no-repeat center center; position: absolute; width: 100%; height: 100%; top: 0; left: 0; z-index: 1}
.solution_ul li .font{ position: absolute; left:0px; bottom: 0px; height: 50px; line-height: 50px; font-size: 20px; z-index: 2; color: #000000; padding: 0 10px; color: #ffffff; font-weight: bold;}
.solution_ul li:hover .back{background: url(../images/solution_bg2.png) no-repeat center center;}
/*首页案例*/
.projects_ul li{width:32%; float: left; position: relative; transition: .3s; overflow: hidden; margin-right:2%; margin-top: 20px;  overflow: hidden; background: #ffffff;}
.projects_ul li:nth-child(3n){margin-right:0;}
.projects_ul li a{display:block; padding-bottom:20px;}
.projects_ul li .img{overflow:hidden; border-radius: 10px; aspect-ratio:4/3; background:#eef3f8;}
.projects_ul li img{display:block; width:100%; height:100%; object-fit:cover; transition:.5s;}
.projects_ul li .font{height:40px; line-height: 40px; overflow: hidden; font-size:20px; color: #111111; font-weight: bold; transition: .3s;}
.projects_ul li:hover .img img{transform:scale(1.1,1.1);}
/*首页新闻*/
.news{background: url(../images/news_bg.jpg) no-repeat center center;background-attachment: fixed;}
.news_ul{display:flex; flex-wrap:wrap;}
.news_ul li{ width:49%; margin-right:2%; background: #ffffff; border-radius: 8px; padding:20px; float: left; transition: .5s; margin-top: 20px; overflow: hidden;}
.news_ul li:nth-child(2n){margin-right:0;}
.news_ul.b li{background: #ebf1f7;}
.news_ul li .t{font-size: 20px; color:#333; font-weight: bold; line-height: 1.4; height:auto; overflow-wrap:break-word; transition: .5s;}
.news_ul li .line{height:4px; width:50px; background:#06479b; margin:10px 0; transition:.3s;}
.news_ul li .d{font-size:18px; color:#666; height:60px; line-height: 30px; overflow: hidden; margin-top: 10px;}
.news_ul li .time{font-size:16px; color:#999; height:30px; line-height: 30px; overflow: hidden; transition: .5s;}
.news_ul li:hover .line{width:100px;}
.news_ul li:active .line{width:100px;}
.news_ul li:hover .t{color:#06479b;}
.news_ul li:active .t{color:#06479b;}
/*留言*/
.footer_t{background:#dedede; background-size: cover; padding:50px 0;}
.footer_t .k{height: 150px;}
.footer{ margin-top:-170px;background: #f5f5f5; position: relative;}
.footer .tit{font-size: 24px; color: #333333; margin-bottom:30px;}
.footer .right{ position: absolute; height: 100%; width: 50%; top: 0; right:0; background: #122133; padding:50px; height: 100%;}
.footer .right ul li{font-size:16px; color:#ffffff; line-height:30px; margin-top: 19px;}
.footer .right .tit{color:#ffffff;}
.footer .right ul li a{color:#ffffff;}
.footer .right ul li a:hover{color:#f2ba24;}
.footer .right ul li a:active{color:#f2ba24;}
.footer .left{width:50%; background: #f5f5f5; padding:50px;}
.footer form{font-size:16px;}
.footer form .t{ width:100%; padding:0 10px; outline: none; border-radius: 0; -webkit-appearance: none; height:40px; line-height: 40px;margin-bottom: 20px; background:none; border:none; font-size:16px; border-bottom:1px solid #122133;}
.footer form .t::-webkit-input-placeholder{color:#666;}
.footer form .t::-moz-placeholder{color:#666;}
.footer form .t:-moz-placeholder{color:#666;}
.footer form .t:-ms-input-placeholder{color:#666;}
.footer form textarea{font-family: "Source Sans Pro", "Helvetica Neue", "Helvetica", "Arial", sans-serif; width:100%; padding:10px; outline: none; border-radius: 0; -webkit-appearance: none;line-height: 30px;background:none; border:none; margin-bottom: 10px; font-size:16px; border-bottom:1px solid #122133;}
.footer form .t:hover{border-color:#f2ba24;}
.footer form .t:focus{border-color:#f2ba24;}
.footer form textarea::-webkit-input-placeholder{color:#666;}
.footer form textarea::-moz-placeholder{color:#666;}
.footer form textarea:-moz-placeholder{color:#666;}
.footer form textarea:-ms-input-placeholder{color:#666;}
.footer form textarea:hover{border-color:#f2ba24;}
.footer form textarea:focus{border-color:#f2ba24;}
.footer form .btn{ transition: .3s; width: 120px;  height: 40px;  line-height: 40px; color: #ffffff;font-size: 16px;display: block; border: 1px solid #06479b; background: #06479b; margin-top:9px;}
.footer form .btn:hover{cursor:pointer;}
.footer form .btn:hover{border-color:#f2ba24; background:#f2ba24; color: #ffffff;}
.copy{background: #122133; padding:20px 0; margin-top:30px; color: #ffffff; font-size: 16px; line-height: 30px;}
.copy span{float: left;}
.copy a{margin-left:10px; display:block; float: left; background: #ffffff;padding:5px;}
.copy a img{height:20px; display: block;}
/*内页关于我们*/
.box .content{box-shadow: 0 1px 10px #eee; background:#fff;padding:20px;}
.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:#f2ba24;}
.all_list a:active{color:#f2ba24;}
.list_title{font-size: 32px;  color: #f2ba24;  font-weight: bold;  text-align: center;    height: 50px;
    line-height: 50px; overflow: hidden; margin-top: 30px;}
.list_title.article_title,.list_title.knowledge_title{height:auto; line-height:1.4; overflow:visible; overflow-wrap:break-word;}
.list_title.readable_title{height:auto; line-height:1.4; overflow:visible; overflow-wrap:break-word;}
.category_links{display:flex; flex-wrap:wrap; gap:8px; margin:20px 0;}
.category_links a{padding:9px 12px; min-height:44px; border:1px solid #dfe7f1; border-radius:4px; color:#06479b;}
.category_links a:hover,.category_links a[aria-current="page"]{background:#06479b; color:#fff;}
.wenben{height: auto;  overflow: hidden;  font-size: 16px;  color: #666;  line-height: 200%; margin-top:10px;}
.wenben.xz{max-height: 192px;}
.wenben .img{display: block; width:60%; margin: 20px auto;}
.wenben video{display: block; width:60%; margin: 20px auto;}
.box_tit{position: relative;height:36px; overflow: hidden; line-height: 36px;color:#f2ba24; font-size:18px; font-weight: bold; margin-top: 30px;}
.box_tit.b{margin-top:0;}
.box_tit span{height: 3px; width: 70px; background:#f2ba24; position: absolute; display: block; bottom: 0; left: 0; }
.pro_con_ul{ margin: 20px auto;}
.pro_con_ul li{width:18.4%; margin-right: 2%; float: left; margin-bottom: 20px;}
.pro_con_ul li a{display:block;}
.pro_con_ul li:nth-child(5n){margin-right:0;}
.pro_con_ul li img{display:block; width:100%;}
.pro_con_ul li .font{line-height:30px; font-size:14px; color:#666; max-height:30px; overflow: hidden; text-overflow: ellipsis; flex-wrap: nowrap; text-align: center; }
.box .con{background: #ffffff; padding:30px 0;}
.box .con:nth-child(2n){background:#f5f5f5;}
.pro_solution li{width:18.4%; margin-right: 2%; position: relative; float: left;box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.08); transition: .3s;margin-top:20px;}
.pro_solution li:nth-child(5n){margin-right:0;}
.pro_solution li img{display:block; width:100%; height: auto;}
.pro_solution .font{width: 100%; height: 40px; text-align: center; line-height:40px; overflow: hidden; padding: 0 10px;}
.wenben.b{margin-top: 20px;}
/*分页*/
.page{padding: 15px 20px;color: #ccc;text-align:center; margin: 30px auto 0 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: #f2ba24;	border: 1px solid #f2ba24;}
.page .current{display: inline-block;height: 25px;line-height: 25px;padding: 0 10px;margin: 0 2px;	color: #fff;background-color: #f2ba24;	border: 1px solid #f2ba24;vertical-align: middle;}
.news_page{margin-top:20px; height:40px; line-height: 40px;overflow: hidden;}
.news_page .left{float:left;  padding-left:20px; background: url(../images/news_page_l.png) no-repeat left center;text-align: left; width:45%;white-space: nowrap;text-overflow: ellipsis;overflow: hidden;}
.news_page .left a{transition: .3s;height:40px; line-height: 40px; color:#666;}
.news_page .right{float:right; text-align: right;padding-right:20px; background: url(../images/news_page_r.png) no-repeat right center; width:45%;white-space: nowrap;text-overflow: ellipsis;overflow: hidden;}
.news_page .right a{ transition: .3s;height:40px; line-height: 40px; color:#666;}
.news_page a:hover{color:#f2ba24;}
.news_page a:active{color:#f2ba24;}
.case_list{background:#f5f5f5; padding:20px; margin-top: 30px; border-radius: 20px; overflow: hidden;}
.case_list .title_t{font-size:24px; font-weight: 700; border-bottom: 1px dashed #dedede; height:40px; line-height: 30px; padding-bottom: 10px; color:#1753B5;}
.case_ul li{width:22%; float: left; margin-right:4%; margin-top: 20px; background: #fff;}
.case_ul li:nth-child(4n){margin-right:0;}
.case_ul li a{ display:block; width:100%; height:100%;}
.case_ul li .pic{overflow:hidden;}
.case_ul li .pic img{ transition:.3s; width:100%; display:block;}
.case_ul li .down{ padding:25px 15px;}
.case_ul li .down .title{ height:20px; line-height:20px; font-size:20px; color:#333;white-space: nowrap;text-overflow: ellipsis; overflow:hidden; transition:.3s;}
.case_ul li .down .font{ height:75px; line-height:25px; overflow:hidden; font-size:14px; color:#999; margin-top:15px;}
.case_ul li:hover .down .title{ color:#1753B5;}
.case_ul li:hover img{ transform:scale(1.1,1.1);}
.case_ul li:hover{box-shadow: 0px 7px 17px #dedede;}
.case_ul li:active .down .title{ color:#1753B5;}
.case_ul li:active img{ transform:scale(1.1,1.1);}
.case_ul li:active{box-shadow: 0px 7px 17px #dedede;}
/*自适应*/
@media (max-width:1500px){	
	.all_w{width:1100px;}
	.about .content .right .font{max-height:180px; overflow: hidden;}
	.about .content .right{padding:30px 0;}
	.footer .right ul li{margin-top:5px;}
	.nav ul li{margin-left:20px;}
	.nav ul li a{font-size:18px;}
}
@media (max-width:1200px){	
	.all_w{width:940px;}	
	.index_pad{padding:30px 0;}
	.nav{height: 80px;}
	.nav .logo{height: 80px;}
	.nav .logo a img{margin-top:10px;}
	.menu{display:block;}
	.nav ul{width:210px; max-width:100%; margin:0; position: absolute; z-index: 333; right:0; opacity: 0; display: none; transition: .3s; top: 80px;}
	.nav ul.active{right:0; opacity: 1; display:block;}
	.nav ul li{width:100%; height: 50px; line-height: 50px;text-align: center; float: none; overflow: hidden; border-bottom: 1px solid #dedede;}
	.nav ul li span{display: none;}
	.nav ul li.on span{display: none;}
	.nav ul li:hover span{display: none;}
	.nav ul li a{display: block; width:100%; height:100%;color: #666666; padding: 0; background:#f5f5f5; transition: .3s; padding:0 5px;}
	.nav ul li:active a{background-color:#06479b;}	
	.nav ul li.on a{background-color:#06479b; color: #ffffff;}
	.nav ul li:hover a{background-color:#06479b;background-color:#06479b; color: #ffffff;}
	.nav ul li{margin-left:0;}
	.about .content .right{padding:0 0;}
	.about .content .right .font{margin-top:20px;}
	.pro_ul li .font{padding:20px;}
	.pro_ul li .d{margin:5px 0;}
	.pro_ul li .more{height: 40px; line-height: 40px;}
	.pro_ul li .t{font-size: 24px; height: 30px; line-height: 30px;}
	.pro_ul li .d{height: 90px; line-height: 30px;}
	.pro_ul.b li .t{height:28px; line-height:28px; font-size:16px;}
	.pro_ul.b li .d{font-size:14px; line-height:24px; height:72px;}
	.pro_ul li .more{height: 30px; line-height: 30px;}
	.nav .right{position:static; margin-right:20px;}
	.nav .right a img{margin-top: 25px;}
}
@media (max-width:990px){
	.all_w{width:740px;}
	.about .content .right .font{margin-top:20px; max-height: 90px;}
	.pro_ul li .d{height: 90px; line-height: 30px; font-size: 16px;}
	.pro_ul li .t{height: 30px; line-height: 30px; font-size: 18px;}
	.pro_ul li .more{font-size: 16px;}
	.pro_ul li .font{padding:5px;}
	.all_title .t{font-size: 24px; height: 30px; line-height: 30px;}
	.solution_ul li .font{font-size: 18px;}
	.projects_ul li .font{font-size: 18px;}
	.news_ul li{padding:5px;}
	.news_ul li .t{font-size: 18px;}
	.news_ul li .d{font-size: 16px; height: 40px; line-height: 20px;}
	.news_ul li .time{font-size: 14px;}
}
@media (max-width:768px){
	body{font-size: 14px;}
	.all_w{width:94%;}
	.nav{position: relative; background:#122133; }
	.nav ul.active{right:0;}
	.train_banner .banner_index{bottom:5px;}
	.about .content .left{width: 100%; display: none;}
	.about .content .right{width: 100%;}
	.about .content .right .font{max-height:240px; }
	.solution_ul li{width:49%; margin-right:2%;}
	.solution_ul li:nth-child(2n){margin-right:0;}
	.news_ula li{width:100%; float:none; margin-right:0;}
	.news_ulb li{width:100%; float:none; margin-right:0;}
	.footer .left{width: 100%;}
	.footer .right{width: 100%; position: relative;}
	.pro_ul li .d{height: 60px; line-height: 30px;}
	.pro_ul li{width:100%; margin-right:0;}
	.pro_ul.b li{width:49%; margin-right:2%;}
	.pro_ul.b li:nth-child(2n){margin-right:0;}
	.all_title .d{font-size: 16px;}
	.projects_ul li .font{font-size: 16px;}
	.news_ul li .t{font-size: 16px;}
	.wenben .img{width: 100%;}
	.wenben video{width: 100%;}
}
@media (max-width:480px){	
	.footer .left{padding:20px;}
	.footer .tit{margin-bottom:15px;}
	.footer .right ul li{margin-top: 10px;}
	.footer .right{padding:20px;}	
	.solution_ul li{width:100%; margin-right:0;}
	.news_ul li{width:100%; margin-right:0;}
	.projects_ul li{width:100%; margin-right:0;}
	.nav .logo a img{height: 40px; margin-top:20px;}
}