.clearfix:after {content:"\200B"; display:block; height:0; clear:both; }
.clearfix { *zoom:1; }
.fl{float: left}
.fr{float: right}
h1,h2,h3,h4,h5,h6,strong{font-weight:normal;}
.bg-gray{
	background-color:#313435;
}
.bg-white{
	background-color:#fff;
}
.banner{
	max-width: 1920px;
	height: 680px;
	background: url(../img/img/banner_a.jpg) 50% 50%;
}
.middle{
	width: 1200px;
	margin:0 auto;
}
.banner-txt{
	position: relative;
	top:90px;
}
.banner-txt .txt{
	font-size:50px;
}
.banner-txt .txt1{
	padding-top:210px;
	color:#95c1ff
}
.banner-txt .txt2{
	color:#ffffff;
}

.content1_next{
	padding-top:36px;
	padding-bottom: 70px;
}
.content1_next .title{
	height: 114px;
	line-height: 114px;
	text-align: center;
	font-size:36px;
	color:#282828;
	border-bottom: 1px solid #282828;
}
.content1_center li{
	width: 300px;
	height: 300px;
	float: left;
	padding-top:54px;
}
.content1_center h2{
	padding-top:40px;
	padding-bottom:20px;
	font-size:24px;
	color:#1b1b1b;
	text-align: center;
}
.content1_center p{
	font-size:16px;
	line-height: 28px;
	color:#8c8c8c;
	padding:0 4%;
}
.oImg{
	display: block;
	width: 100px;
	height: 100px;
	margin:0 auto;
	border-radius: 50%;
	background:url(../img/img/iocn.png);
}
.oImg1{background-position:0 0;}
.oImg2{background-position:-105px 0;}
.oImg3{background-position:-210px 0;}
.oImg4{background-position:-315px 0;}
.oImg5{background-position:-420px 0;}
.oImg6{background-position:-525px 0;}
.oImg7{background-position:-630px 0;}
.oImg8{background-position:-735px 0;}

.content2{
	height: 492px
}
.content2_next img{
	position: relative;
	top:-54px;
	width:1200px;
	height:682px;
}

.content3{
	height: 500px;
}
.content3_next .title{
	font-size:36px;
	color:#282828;
	padding-top: 144px;
	text-align: center;
}
.content3_next img{
	display: block;
	width: 1180px;
	height: 72px;
	margin:0 auto;
	padding-top: 80px;
}
.content3_next li{
	float: left;
	padding-top: 10px;
	width: 200px;
	text-align: center;
}
.content4{
	max-width: 1920px;
	height: 400px;
	background: url(../img/img/banner_c.jpg) 50% 50%;
}
.content4_next img{
	display:block;
	margin:0 auto;
	width: 1044px;
	height: 217px;
	padding-top:94px;
}
.content5{
	height:428px;
}
.content5_next h2{
	padding-top:90px;
	padding-bottom: 60px;
	font-size:36px;
	color:#282828;
	text-align: center;
}
.content5_next img{
	display: block;
	width: 1076px;
	height:130px;
	margin:0 auto;
}
.content5_next li{
	width: 300px;
	float: left;
	padding-top:16px;
	text-align: center;
	font-size:18px;
	color:#414141;
}