@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:#1a4183;}
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:1170px; margin: 0 auto;}
table{width: 100%; margin: 20px auto; border-collapse: collapse; border-spacing: 0px 0px;border: 1px solid #dedede;font-size: 14px; color: #666; line-height: 200%;}
table tr{height:50px; background:#f1f1f1;}
table tr:nth-child(2n){background:#fff;}
table td { text-align: center;  padding: 5px;border: 1px solid #dedede;}
/*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%; }
/*导航*/
.nav{overflow: hidden;background:#1a4183;} 
.nav.b{margin:40px auto 0 auto;}
.nav ul li{height:50px; float:left; line-height:50px; text-align:center; position: relative; width:12.5%;}
.nav ul li a{ display:block;height:50px; color:#fff; font-size: 16px; transition: .3s;}
.nav ul li a:hover{background:#f2f2f2; color:#333;}
.nav ul li a:active{background:#f2f2f2; color:#333;}
.nav ul li.on a{background:#f2f2f2; color:#333;}
/*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:#1a4183;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;}
/*轮播图下*/
.banner_down{background:url(../images/banner_downbg.jpg) no-repeat center center; padding:50px 0; width:100%; background-size: cover;}
.banner_down .left{display:block; width:20%; float:left;}
.banner_down .left img{display:block; width:100%;}
.banner_down .right{display:block; width:80%; float:right;}
.banner_down .right img{display:block; width:100%;}
/*产品展示*/
.product{margin: 50px 0;}
.pro_ul{ width:100%;}
.pro_ul li{width:32%; margin:30px 2% 0 0; float: left;}
.pro_ul li:nth-child(3n){margin-right:0;}
.pro_ul li a{display:block; width:100%; height: 100%; background:#f5f5f5; padding: 20px;}
.pro_ul li a .img{ width:100%; position:relative; background:black; overflow:hidden; text-align:center;}
.pro_ul li a .img img{display:block;width:100%; transition: all 1s linear;	-moz-transition: all 1s linear; -webkit-transition: all 1s linear;-o-transition: width all 1s linear;}
.pro_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);}
.pro_ul li a .img .name{ width:100%; padding:0 50px; position:absolute; left:0; top:50%;   line-height:80px;height:80px; opacity:0;-webkit-transition: all 0.3s ease-out 0s;-moz-transition: all 0.3s ease-out 0s; 
-o-transition: all 0.3s ease-out 0s;transition: all 0.3s ease-out 0s; background: url(../images/pro_more.png) no-repeat center center;}
.pro_ul li a:hover .img .name{ opacity:1; margin-top:-40px;}
.pro_ul li a .title{font-size:18px; color: #333; height:50px; line-height: 50px;white-space: nowrap;text-overflow: ellipsis; overflow: hidden;padding: 0 5px; border-bottom: solid 1px #dedede; transition: .3s;}
.pro_ul li a .font{font-size:14px; color: #666; height:48px; line-height: 24px;overflow: hidden; padding: 0 5px; margin-top: 10px;}
.pro_ul li:hover a .title{color:#1a4183}
.pro_ul li:active a .title{color:#1a4183}
.all_title .t{line-height: 22px; font-size: 22px; color:#333; font-weight: 700; text-align: center;}
.all_title .line{height:2px; width:50px; margin:5px auto 10px auto; background:#1a4183;}
.all_title .f{line-height: 20px; font-size: 14px; color:#333; text-align: center;}
.all_title.b .t{color:#fff;}
.all_title.b .line{background:#fff;}
.all_title.b .f{color:#fff;}
/*关于华强*/
.about{ background:url(../images/about1.jpg) no-repeat center 0; width:100%;padding:50px 0; background-size:cover; margin-top: 50px;}
.about .content{ background:url(../images/about2.png) no-repeat;padding:30px 0;  background-size:cover;}
.about .content .title{ font-size:36px; color:#fff; text-align:center; height:40px; line-height:40px;}
.about .content .line{background: url(../images/about3.png) no-repeat center center; width:80%; height:10px; margin:10px auto;}
.about .content .font{width:80%; margin:30px auto auto; color:#fff; line-height:200%; text-align:center;}
.about .content .more{width:100px; height:40px; line-height: 40px; font-size:14px; color:#fff; text-align: center;background-color:#fff;background-color: rgba(255,255,255,0.2); margin:20px auto 0 auto; display:block; transition: .3s;}
.about .content .more:hover{background-color: rgba(255,255,255,0.5);}
/*工艺流程*/
.process{padding:50px 0; background: url(../images/process_bg.jpg) no-repeat center center; background-size:cover;}
.process_ul{ width:100%;}
.process_ul li{width:32%; margin:30px 2% 0 0; float: left;}
.process_ul li:nth-child(3n){margin-right:0;}
.process_ul li a{display:block; width:100%; height: 100%;}
.process_ul li a img{ width:100%; display: block;}
.process_ul li a .title{font-size:14px; color: #333; height:50px; line-height: 50px;white-space: nowrap;text-overflow: ellipsis; overflow: hidden;padding: 0 5px; border: solid 1px #dedede; transition: .3s; text-align: center;}
.process_ul li:hover a .title{background:#1a4183; color:#fff; border-color:#1a4183;}
.process_ul li:active a .title{background:#1a4183; color:#fff; border-color:#1a4183;}
/*新闻中心*/
.news{margin-top:50px;}
.news_ul li{font-weight: 100; float: left;margin-top: 30px; transition: .3s;width:49%; margin-right: 2%; background:#f5f5f5;}
.news_ul.b li{background:#f5f5f5;}
.news_ul li:nth-child(2n){margin-right:0;}
.news_ul li a{display: block; width:100%; height:100%;}
.news_ul li .left{height:120px; width:160px; float: left; margin-right: -160px;overflow: hidden;}
.news_ul li .left img{display:block; width:100%; transition: .3s; height:100%; object-fit: cover;}
.news_ul li .right{width:100%; float: right;}
.news_ul li .right .con{margin-left:180px; margin-right: 20px;}
.news_ul li .right .tit{font-size:16px; color: #333; line-height: 16px; margin-top: 10px; height:16px; overflow: hidden; transition: .3s;}
.news_ul li .right .font{color:#999; font-size: 14px; margin-top: 10px; line-height:25px; height:50px; overflow: hidden; transition: .3s;}
.news_ul li .right .time{color:#999; font-size: 14px;line-height:20px; height:20px; overflow: hidden; transition: .3s;}
.news_ul li .right a{color:#999;}
.news_ul li:hover .left img{transform: scale(1.1,1.1);}
.news_ul li:hover{background:#1a4183;}
.news_ul li:active{background:#1a4183;}
.news_ul li:hover .right .tit{color:#fff;}
.news_ul li:active .right .tit{color:#fff;}
.news_ul li:hover .right .font{color:#fff;}
.news_ul li:active .right .font{color:#fff;}
.news_ul li:hover .right .time{color:#fff;}
.news_ul li:active .right .time{color:#fff;}
/*视频中心*/
.index_video{margin-top:50px;}
/*联系我们*/
.contact{padding:50px 0; background:url(../images/contact_bg.jpg) no-repeat center center; background-size:cover; margin-top: 50px;}
.contact ul{margin-top:30px;}
.contact ul li{float:left; width:25%; padding-left:60px; position: relative;}
.contact ul li img{display:block;height:50px; position: absolute; left: 0; top:0;}
.contact ul li .right{line-height: 30px; color: #fff;}
.contact a{color:#fff;}
/*底部*/
.footer{margin-top:30px;}
.footer .img{height:80px;}
.footer .img a{display:block;width:80px; height:80px; margin: 0 auto;}
.footer .img img{display:block; width:100%; height:100%;}
.footer .copy{text-align: center; color:#666; height:30px; line-height: 30px;}
.footer .copy a{color:#666; margin: 0 10px;}
.footer .copy a:hover{color:#1a4183;}
.footer .copy a:active{color:#1a4183;}
/*内页横幅*/
.list_banner img{display:block; width:100%; }
/*产品中心*/
.box{margin-top:30px;}
.box .box_left{ width:280px; float: left; margin-right: -280px; position: relative; z-index: 999;}
.box .box_left .title{height:60px; width:100%; line-height: 60px; background:#1a4183; color:#fff; font-size:24px; text-align: center;}
.box .box_left .pro_list{ padding-top: 10px; margin-bottom: 20px; background:#f5f5f5;}
.box .box_left .pro_list li{width:46%; text-align: center; overflow: hidden; height:30px; line-height: 30px; background:#f5f5f5; color:#666; float:left; margin: 0 2%;margin-bottom: 10px; border:1px solid #dedede; border-radius: 5px;}
.box .box_left .pro_list li a{display:block;transition: .3s; padding:0 5px;}
.box .box_left .pro_list li a:hover{background:#1a4183; color:#fff;}
.box .box_left .pro_list li a:active{background:#1a4183; color:#fff;}
.box .box_left .font{font-size:18px; color:#1a4183; padding:0 2%; background:#e5e5e5; height:40px; line-height: 40px; text-align: center; font-weight: 700;}
.news_left{background:#f5f5f5;padding: 20px 2% 1px 2%;}
.news_left li a{display:block; height:20px; line-height: 20px; overflow: hidden;white-space: nowrap;text-overflow: ellipsis; color:#666; border-left:3px solid #1a4183; margin-bottom: 20px; padding-left:5px;}

.box .box_right{width:100%; float: right;}
.box .box_right .content{margin-left:310px;}
.all_list{background:#f5f5f5; height:60px; line-height: 20px; padding:20px 10px; overflow: hidden;}
.all_list .t{float:left; font-size:18px; font-weight: bold; color:#1a4183; border-left:2px solid #1a4183; padding-left:5px;}
.all_list .f{float:right;}
/*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: #1a4183;	border: 1px solid #1a4183;}
.page .page_current{display: inline-block;height: 25px;line-height: 25px;padding: 0 10px;margin: 0 2px;	color: #fff;background-color: #1a4183;	border: 1px solid #1a4183;vertical-align: middle;}
/*关于我们*/
.wenben{height:auto; overflow: hidden; font-size:14px; color:#666; line-height: 200%; margin-top: 20px;}
.wenben img{display:block; height:auto; width:70%; margin: 10px auto;}
.wenben video{margin: 20px auto; display: block; width:70%;}
.content_title{height:50px; line-height: 50px; font-size:30px; color:#1a4183; text-align: center; margin: 30px auto 0 auto;}
.content_line{height:3px; width:80px; background:#1a4183; margin: 0 auto 20px auto;}
.map{height:400px; width:100%;}
.all_tel{width: 70%; display: block; height: 40px; line-height: 40px; font-size: 20px; color: #fff;  background-color: #1a4183; margin: 0 auto 20px auto; text-align: center;}
.all_tel span{ padding-left: 30px; background: url(../images/tel.png) no-repeat left center; height:40px; line-height: 40px;}
.all_tel:hover{color:#fff;}
.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:14px; color:#666; max-height:30px; overflow: hidden; text-overflow: ellipsis; flex-wrap: nowrap; text-align: center; }
.list_tit{line-height: 30px; font-size: 20px; color: #1a4183; margin: 40px auto 0 auto; font-weight: 700; border-bottom:1px dashed #dedede;}
.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;}
/*视频中心*/
.video_box .con{ width:32%;  display: block; float: left; margin-top:30px; margin-right:2%;}
.video_box .con .video{height: 330px;}
.video_box .video video{width:100%; height:100%;}
.video_box .con:nth-child(3n){margin-right:0;}
.video_box .con .font{height:30px; line-height:30px; font-size:16px; color:#333; text-align:center; overflow:hidden; background:#fff;}
.video_box .con .img img{display:block; width:100%;}
.video_box .con:hover .font {color: #1a4183;}

/*新闻翻页*/
.news_page{margin-top:20px; height:40px; line-height: 40px;overflow: hidden;}
.news_page .left{float:left; text-align: left; width:45%;white-space: nowrap;text-overflow: ellipsis;overflow: hidden;}
.news_page .left a{ padding-left:20px; background: url(../images/news_page.png) no-repeat left center;transition: .3s;height:40px; line-height: 40px;}
.news_page .right{float:right; text-align: right; width:45%;white-space: nowrap;text-overflow: ellipsis;overflow: hidden;}
.news_page .right a{ padding-left:20px; background: url(../images/news_page.png) no-repeat left center;transition: .3s;height:40px; line-height: 40px;}
.news_page a:hover{color:#1a4183;}
.news_page a:active{color:#1a4183;}  

@media (max-width:1300px){	
	.video_box .con .video{height:260px;}
}
@media (max-width:990px){
	.video_box .con .video{height:210px;}
}
@media (max-width:768px){
	.video_box .con{width:100%; margin-right:0; float:none;}
	.video_box .con .video{height:auto;}	
}
/*底部电话*/
.bottom_div{height:0; width:100%;}
.bottom_bar{display:none; height:40px; line-height: 40px; background:#fff; position: fixed; z-index: 999; bottom: 0; left: 0; width:100%;}
.bottom_bar .left{background:#1a4183; color:#fff; display:block; float:left; width:70%; text-align: center; text-align: center;}
.bottom_bar .left .line{position:absolute; height:100%; width:1px; background:#fff; bottom:0; left:70%;}
.bottom_bar .left span{height:40px; line-height: 40px; padding-left:30px; background:url(../images/tel2.png) left center no-repeat; display: inline-block;}
.bottom_bar .right{background:#1a4183; color:#fff; display:block; float:right; width:30%; text-align: center;}
@media (max-width:768px){
	.bottom_bar{display:block;}
	.bottom_div{margin-bottom: 40px;}
}
/*自适应*/
@media (max-width:1200px){	
	.all_w{width:940px;}
}
@media (max-width:990px){
	.all_w{width:740px;}
	.news_ul li{float:none; margin-right:0; width:100%;}
	.pro_ul li{width:49%; margin-right: 2%;}
	.pro_ul li:nth-child(3n){margin-right:2%;}
	.pro_ul li:nth-child(2n){margin-right:0;}
	.process_ul li{width:49%; margin-right: 2%;}
	.process_ul li:nth-child(3n){margin-right:2%;}
	.process_ul li:nth-child(2n){margin-right:0;}
	.contact ul li{width:50%; margin-bottom: 20px;}
	.box .box_left{width:100%; float:none; margin-top: 30px;}
	
	.box .box_right{width:100%; float:none;}
	.box .box_right .content{margin-left:0;}
	.pro_con_ul li{width:49%; margin-right: 2%}
	.pro_con_ul li:nth-child(2n){margin-right:0;}
}
@media (max-width:768px){
	.all_w{width:94%;}
	.nav ul { border-left: 1px dotted #FFF;}
	.nav ul li{width: 25%;  border-right: 1px dotted #FFF; border-bottom: 1px dotted #FFF;}
	.header .left{height:40px; margin-top: 40px;}
	.header .right{height:40px; margin-top: 40px;}
	.wenben img{width:100%;}
	.wenben video{width:100%;}
	.all_tel{width:100%;}
}
@media (max-width:480px){
	.pro_ul li{float:none; width:100%;}
	.process_ul li{float:none; width:100%;}
	.contact ul li{float:none; width:100%;}
	.pro_con_ul li{width:100%; margin-right: 0; float: none;}
	.pic_ul li{width:100%; float: none; margin-right: 0;}
	.header{height:60px;}
	.header .left{height:40px; margin-top: 10px;}
	.header .right{display:none;}
	.product{margin:30px auto;}
	.pro_ul li{margin-top:10px;}
	.news{margin-top:30px;}
	.index_video{margin-top:30px;}
	.contact{margin-top:30px;}
	.news_ul li .left{width:100%; float:none; height: auto;}
	.news_ul li .left img{height: auto;}
	.news_ul li .right .con{margin-left:20px; margin-right:20px;}
	.list_banner{display: none;}
}