/*sub_nav*/
.sub_nav{
	width: 100%;
	min-width: 1490px;
	height: 60px;
	background: #3c4374;
}
.sub_nav_con{
	width: 1200px;
	height: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.sub_nav_con .left{
	width: 40%;
	height: 26px;
	display: flex;
	overflow: hidden;
}
.sub_nav_con .left p{
	width: 100px;
	color: #fff;
	line-height: 26px;
}
.sub_nav_con .left .notice_active {
	flex: 1;
    height: 100%;
    overflow: hidden;
    position: relative;
}
.sub_nav_con .left .notice_active li{
	line-height: 26px;
	overflow: hidden;
	display: flex;
	justify-content: space-between;
}
.sub_nav_con .left .notice_active li.notice_active_ch span {
	color:#fff;
	font-size:16px;
	display: block;
	overflow: hidden;
	width: 65%;
	float: left;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.sub_nav_con .left .notice_active li.notice_active_ch label {
	color:#fff;
	font-size:16px;
}
.sub_nav_con .right{display: flex;}
.sub_nav_con .right input{
	width: 300px;
	height: 32px;
	border: none;
	padding-left: 10px;
	outline: none;
}
.sub_nav_con .right button{
	width: 50px;
	height: 32px;
	background: #ff6700;
	border: none;
	color: #fff;
	outline: none;
	    line-height: 32px;
    overflow: hidden; 
}
/*about*/
.index_about{
	width: 100%;
	background: url(../img/about_bg.jpg) no-repeat;
	background-size: auto 100%;
	padding-bottom: 94px;
}
.index_about_con{
	width: 1490px;
	margin: 0 auto;
	overflow: hidden;
}
.index_about_con .title{
	margin-top: 50px;
	margin-bottom: 30px;
}
.index_about_con .title img{
	display: block;
	margin: 0 auto;
}
.index_about_con .about_main{
	width: 100%;
	display: flex;
	justify-content: space-between;
}
.index_about_con .about_main .left{
	width: 870px;
	height: 500px;
	background: url(../img/beijing-2.jpg)  50% 50% no-repeat;
	padding: 0px 190px;
	transition: all linear 0.5s;
	text-align: center;
}
.index_about_con .about_main .left h4{
	margin-top: 120px;
	font-size: 18px;
	color: #fff;
}
.index_about_con .about_main .left p{
	margin-top: 23px;
	line-height: 24px;
	color: #fff;
	    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}
.index_about_con .about_main .left a{
	display: block;
	margin: 0 auto;
	width: 140px;
	height: 40px;
	border: 1px solid #fff;
	color: #fff;
	text-align: center;
	line-height: 38px;
	margin-top: 40px;
	transition: all linear 0.3s;
	border-radius: 4px;
}
.index_about_con .about_main .left a:hover{
	background: #ff6700;
	border-color: #ff6700;
}
.index_about_con .about_main .right{
	
}
.index_about_con .about_main .right>div{
	background: #fff;
	display: flex;
}
.index_about_con .about_main .right> div .p{
	width: 300px;
	height: 240px;
	padding: 0 46px;
	text-align: center;
}
.index_about_con .about_main .right> div .p>h4{
	font-size: 18px;
	margin-top: 34px;
	margin-bottom: 21px;
}
.index_about_con .about_main .right> div .p>p{line-height: 24px;}
.index_about_con .about_main .right> div .p>a{
	display: block;
	margin: 0 auto;
	width: 140px;
	height: 40px;
	border: 1px solid #999;
	color: #999;
	text-align: center;
	line-height: 38px;
	margin-top: 28px;
	transition: all linear 0.3s;
	border-radius: 4px;
}
.index_about_con .about_main .right> div .p>a:hover{
	background: #ff6700;
	border-color: #ff6700;
	color: #fff;
}
.index_about_con .about_main .right .down{margin-top: 20px;}
/*index_pro*/
.index_pro{
	width: 100%;
	background: #fff;
	padding-top: 20px;
	padding-bottom: 50px;
}
.index_pro_con{
	width: 1490px;
	margin: 0 auto;
	overflow: hidden;
}
.index_pro_con .title{margin: 30px 0;}
.index_pro_con .title img{
	display: block;
	margin: 0 auto;
}
.index_pro_con .main{
	display: flex;
	/*height: 500px;*/
	/*background: url(../img/bg.jpg) no-repeat;*/
	background-position: 0 0;
	background-size: auto 100%;
	padding: 30px 0;
}
/*.index_pro_con .main .left{*/
/*	width: 245px;*/
/*	margin-left: 27px;*/
/*	margin-right: 18px;*/
/*}*/
/*.index_pro_con .main .left span:first-child{*/
/*	display: block;*/
/*	width: 43px;*/
/*	height: 4px;*/
/*	background: #fff;*/
/*	margin-bottom: 17px;*/
/*}*/
/*.index_pro_con .main .left p{*/
/*	line-height: 24px;*/
/*	color: #fff;*/
/*	font-size: 16px;*/
/*}*/
.index_pro_con .main .right span{
	z-index: 99999;
}
/*.index_pro_con .main .right span:not(:first-child){*/
/*	display: inline-block;*/
/*	margin-left: 40px;*/
/*	margin-top: 20px;*/
/*	overflow: hidden;*/
/*}*/
/*.index_pro_con .main .right span:not(:first-child) img:last-child{display: none;}*/
/*.index_pro_con .main .right span:not(:first-child):hover img:first-child{display: none;}*/
/*.index_pro_con .main .right span:not(:first-child):hover img:last-child{display: block;}*/
.index_pro_con .main .right{
	width: 100%;
	overflow: hidden;
}
.index_pro_con .main .right:hover .Box_con .btn{
	display: block;
}
.index_pro_con .main .right .Box_con{
	width: 100%;
	position: relative;
	/*margin-bottom: 50px;*/
}
.Box_con .btn{
	display: block;
	position: absolute;
	top: 160px;
	cursor: pointer;
	display: none;
	
}
.Box_con .btnl{left: 0px;}
.Box_con .btnr{left: 1440px;}
.Box_con .conbox {
	position: relative;
	/*overflow: hidden;*/
}
.Box_con .conbox ul {
	position: relative;
	list-style: none;
	/*overflow: hidden;*/
}
.Box_con .conbox ul li {
	float: left;
	width: 290px;
	height: 360px;
	margin-right: 10px;
	overflow: hidden;
	transition: all linear 0.3s;
	background: #fff;
	box-shadow: 0px 4px 4px 0px rgba(45, 42, 36, 0.2);
}
.Box_con .conbox ul li>a{
	display: block;
	width: 290px;
	height: 220px;
	overflow: hidden;
}
.Box_con .conbox ul li>a>img{
	width: 100%;
	height: 100%;
	transition: all linear 0.6s;
}
.Box_con .conbox ul li:hover>a>img {transform: scale(1.1);}
.Box_con .conbox ul li .down{
	padding: 20px;
}
.Box_con .conbox ul li:hover .down a.h{color: #FF6700;}
.Box_con .conbox ul li .down a.h{
	font-size: 18px;
	color: #232323;
	font-weight: bold;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	display: inline-block;
	width: 100%;
}
.Box_con .conbox ul li:hover .down p{color: #FF6700;}
.Box_con .conbox ul li .down p{
	font-size: 15px;
	color: #333;
	margin: 10px 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.Box_con .conbox ul li .down a.more{
	display: block;
	width: 100%;
	height: 36px;
	border: 1px solid #999;
	color: #666;
	text-align: center;
	line-height: 34px;
	border-radius: 2px;
	transition: all linear 0.3s;
}
.Box_con .conbox ul li .down a.more:hover{
	background: #FF6700;
	color: #fff;
	border-color: #FF6700;
}
/*拦腰*/
section.lanyao img{width: 100%;}
/**/
.index_power{
	width: 1490px;
	/*padding: 0 60px;*/
	background: #fff;
	padding: 53px 0;
	overflow: hidden;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
}
.index_power .left{
	width: 480px;
	height: 500px;
	padding: 50px 37px;
	background: #f5f5f5;
}
.index_power .left>img{
	display: block;
	margin: 0 auto;
	margin-bottom: 40px;
}
.index_power .left>p{
	font-size: 18px;
	color: #333;
	line-height: 28px;
	    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 8;
    overflow: hidden;
}
.index_power .right{width: 993px;}
/*index_news*/
.index_news{
	width: 100%;
	padding-bottom: 50px;
}
.index_news_con{
	width: 1490px;
	margin: 0 auto;
	overflow: hidden;
}
.index_news_con .title{
	margin: 30px 0;
}
.index_news_con .title img{
	display: block;
	margin: 0 auto;
}
.index_news_con .list{
	width: 100%;
	display: flex;
	justify-content: space-between;
}
.index_news_con .list .left{
	width: 830px;
}
.index_news_con .list .left .item{
	width: 100%;
	height: 160px;
	margin-bottom: 20px;
	display: flex;
	justify-content: space-between;
}
.index_news_con .list .left .item .img{
	width: 200px;
	height: 160px;
	overflow: hidden;
}
.index_news_con .list .left .item:hover .img img{transform: scale(1.1);}
.index_news_con .list .left .item .img img{
	width: 100%;
	height: 100%;
	transition: all linear 0.4s;
}
.index_news_con .list .left .item .contaner{
	width: 610px;
	display: flex;
	flex-direction: column;
	justify-content: space-around;
}
.index_news_con .list .left .item:hover .contaner a.h3{color: #ff6700;}
.index_news_con .list .left .item .contaner a.h3{
	font-size: 18px;
	color: #232323;
}
.index_news_con .list .left .item:hover .contaner a.p{color: #ff6700;}
.index_news_con .list .left .item .contaner a.p{
	font-size: 15px;
	line-height: 22px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
}
.index_news_con .list .left .item:hover .contaner span{color: #ff6700;}
.index_news_con .list .left .item .contaner span{
	font-size: 15px;
	color: #999;
}
.index_news_con .list .left .item .contaner a.more{
	display: block;
	width: 120px;
	height: 36px;
	border: 1px solid #999;
	font-size: 15px;
	color: #666;
	text-align: center;
	line-height: 34px;
	transition: all linear 0.3s;
	border-radius: 4px;
}
.index_news_con .list .left .item .contaner a.more:hover{
	background: #ff6700;
	border-color: #ff6700;
	color: #fff;
}
.index_news_con .list .right{width: 625px;}
.index_news_con .list .right .img{
	width: 100%;
	height: 370px;
	overflow: hidden;
}
.index_news_con .list .right .img:hover img{transform: scale(1.1);}
.index_news_con .list .right .img img{
	width: 100%;
	/*height: 100%;*/
	transition: all linear 0.3s;
}
.index_news_con .list .right .demo{
	height: 150px;
	width: 100%;
	padding: 15px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	border: 1px solid #CCCCCC;
}
.index_news_con .list .right .demo h3{
	font-weight: normal;
	display: flex;
	justify-content: space-between;
}
.index_news_con .list .right .demo h3 a.h3{
	font-size: 18px;
	color: #232323;
}
.index_news_con .list .right .demo h3 span{
	font-size: 15px;
	color: #999;
}
.index_news_con .list .right .demo a.p{
	font-size: 15px;
	line-height: 22px;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
	margin: 5px 0;
}
.index_news_con .list .right .demo a.more{
	display: block;
	width: 120px;
	height: 36px;
	border: 1px solid #999;
	font-size: 15px;
	color: #666;
	text-align: center;
	line-height: 34px;
	transition: all linear 0.3s;
	border-radius: 4px;
}
.index_news_con .list .right .demo a.more:hover{
	background: #ff6700;
	border-color: #ff6700;
	color: #fff;
}


.side{position:fixed;width:54px;height:275px;right:0;top:50%;z-index:100;}
.side ul li{width:54px;height:54px;float:left;position:relative;border-bottom:1px solid #fff;}
.side ul li .sidebox{position:absolute;width:54px;height:54px;top:0;right:0;transition:all 0.3s;background:#3c4374;opacity:0.8;filter:Alpha(opacity=80);color:#fff;font:14px/54px "微软雅黑";overflow:hidden;}
.side ul li .sidetop{width:54px;height:54px;line-height:54px;display:inline-block;background:#3c4374;opacity:0.8;filter:Alpha(opacity=80);transition:all 0.3s;}
.side ul li .sidetop:hover{background:#FF6700;opacity:1;filter:Alpha(opacity=100);}
.side ul li img{float:left;}



/*.index_product{
	width: 100%;
	min-width: 1900px;
	padding: 40px 60px;
	background: #f5f5f5;
}
.index_product .title{
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 30px;
}
.index_product .title>img{height: 56px;}
.index_product .title>div{height: 50px;}
.index_product .title>div input{
	height: 100%;
	width: 534px;
	text-align: center;
	outline: none;
	vertical-align: middle;
}
.index_product .title>div button{
	width: 80px;
	height: 50px;
	background: #ff6700;
	border: none;
	font-size: 18px;
	color: #fff;
	vertical-align: middle;
}
.index_product .pro_list{
	height: 715px;
	display: flex;
	justify-content: space-between;
}
.index_product .pro_list .left{
	display: flex;
	justify-content: space-between;
	width: 1145px;
}
.index_product .pro_list .left>.item{
	width: 375px;
	overflow: hidden;
}
.index_product .pro_list .left>.item>.bg{
	position: relative;
	transition: all ease-out 0.8s;
}
.index_product .pro_list .left>.item:hover .bg{transform: translateY(-265px);}
.index_product .pro_list .left>.item>.bg p{
	position: absolute;
	top: 0px;
	left: 0px;
	width: 100%;
	text-align: center;
	font-size: 26px;
	line-height: 715px;
	box-shadow: 0px 2px 2px 0px #2d2a24;
	color: #FFFFFF;
	transition: all linear 0.8s;
	background: rgba(0,0,0,0.4);
}
.index_product .pro_list .left>.item:hover .bg p{opacity: 0;}
.index_product .pro_list .left>.item>.discrip{
	height: 265px;
	background: #fff;
	transition: all ease-out 0.8s;
	padding: 30px 30px;
}.index_product .pro_list .left>.item:hover .discrip{transform: translateY(-265px);}
.index_product .pro_list .left>.item>.discrip h5{
	font-size: 26px;
	text-align: center;
	margin: 30px 0;
	font-weight: normal;
}
.index_product .pro_list .left>.item>.discrip p{
	font-size: 18px;
	color:#666;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
}
.index_product .pro_list .right{
	width: 620px;
	background: url(../img/beijing-2.jpg) no-repeat;
	background-position: center center;
	background-size: 100% 100%;
	padding: 30px;
	transition: all linear 0.5s;
}
.index_product .pro_list .right:hover{
	background-size: 110% 110%;
}
.index_product .pro_list .right>img{
	display: block;
	margin: 50px auto;
}
.index_product .pro_list .right>p{
	color: #fff;
	text-align: justify;
	line-height: 26px;
}
.index_product .pro_list .right>a{
	display: block;
	margin: 120px auto;
	width: 180px;
	height: 54px;
	border-radius: 4px;
	border: solid 1px #ffffff;
	text-align: center;
	line-height: 52px;
	color: #fff;
	transition: all linear 0.3s;
}
.index_product .pro_list .right>a:hover{
	border: solid 1px #FF6700;
	background: #FF6700;
	
}*/
/*index_news*/
/*.index_news{
	width: 100%;
	min-width: 1900px;
	padding: 0 60px;
	background: #f5f5f5;
	overflow: hidden;
}
.index_news>img{
	display: block;
	margin: 0px auto;
	margin-bottom: 30px;
}
.index_news>.list{
	display: flex;
	justify-content: space-between;
	margin-bottom: 30px;
}
.index_news>.list .item{
	background: #FFFFFF;
	width: 435px;
}
.index_news>.list .item .img{
	display: block;
	width: 100%;
	height: 310px;
	overflow: hidden;
}
.index_news>.list .item .img:hover img{transform: scale(1.1);}
.index_news>.list .item .img img{
	width: 100%;
	vertical-align: middle;
	transition: all linear 0.3s;
}
.index_news>.list .item .word{padding: 15px;}
.index_news>.list .item:hover .word>h4{color: #ff6700;}
.index_news>.list .item .word>h4{
	font-size: 18px;
	color: #111;
	font-weight: normal;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	margin-bottom: 10px
}
.index_news>.list .item:hover .word>p.up{color: #ff6700;}
.index_news>.list .item .word>p.up{
	font-size: 15px;
	color: #666;
	margin-bottom: 10px;
}
.index_news>.list .item .word>p.bottom{
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.index_news>.list .item .word>p.bottom>span{}
.index_news>.list .item:hover .word>p.bottom>span{color: #ff6700;}
.index_news>.list .item .word>p.bottom>a{
	display: block;
	width: 120px;
	height: 36px;
	border: solid 1px #999999;
	border-radius: 2px;
	color: #666;
	text-align: center;
	font-size: 15px;
	line-height: 34px;
	transition: all linear 0.3s;
}
.index_news>.list .item .word>p.bottom>a:hover{
	border: solid 1px #ff6700;
	background: #ff6700;
	color: #fff;
}*/
/*index_power*/
/*.index_power{
	width: 100%;
	min-width: 1900px;
	padding: 0 60px;
	background: #f5f5f5;
	padding-bottom: 40px;
	overflow: hidden;
	display: flex;
	justify-content: space-between;
}
.index_power .left{
	width: 480px;
	height: 500px;
	padding: 50px 37px;
	background: #fff;
}
.index_power .left>img{
	display: block;
	margin: 0 auto;
	margin-bottom: 40px;
}
.index_power .left>p{
	font-size: 18px;
	color: #333;
	line-height: 28px;
}

.index_power .right{
	width: 1300px;
}*/