.s1{
	opacity: 0;
}
.banner{
	width: 100%;
	height: calc(100% - 80px);
	padding-top: 80px;
	overflow: hidden;
	background: #0b1335;
	position: relative;
	margin-top: 0px;
	z-index: 50;
	position: fixed;
	top: 0;
	transition: top .3s;
}
.z-index{
	position: relative;
	z-index: 10;
}
#canvas{
	position: absolute;
	width: 100%;
	height: 640px;
	left: 0;
	top: 80px;
}
.btn{
	width: 636px;
	height: 116px;
	border: 2px solid #fff;
	text-align: center;
	line-height: 116px;
	font-size: 48px;
	color: #fff;
	margin: 15% auto 0;
}
.arrow{
	width: 56px;
	height: 56px;
	margin:30px auto 0;
	display: block;
}
.block1{
	width: 100%;
	position: relative;
	background: #fff;
	
}
.b1{
	transition: padding-top .3s;
}
.title-type1{
	text-align: center;
	color: #001233;
	font-size: 36px;
	height: 74px;
}
.title-type2{
	text-align: center;
	color: #fff;
	font-size: 36px;
	height: 74px;
}
.title1{
	background: url(../picture/home_img_title1.png) center bottom no-repeat;
	background-size: 704px 38px;
	padding-top: 80px;
}
.subtitle{
	font-size: 20px;
	color: #676767;
	margin-top: 20px;
	text-align: center;
}
.s1_ul{
	margin-top: 122px;
	width: 100%;
	margin-bottom: 107px;
}
.s1_ul li{
	width: 280px;
	height: 480px;
	margin-left: 26px;
	float: left;
	box-shadow: 0 0 8px #d5d5d5;
}	
.s1_ul li:hover .img1{
	display: none;
}
.s1_ul li:hover .img2{
	display: block;
}
.s1-ul li:first-child{
	margin-left: 0;
}
.s1_ul .img-wrap{
	width: 100%;
	height: 320px;
}
.s1_ul .img-wrap img{
	width: 100%;
	height: 100%;
	display: block;
}
.s1_ul .img-wrap .img2{
	display: none;
}
.text-wrap{
	height: 160px;
}
.text-wrap p{
	text-align: center;
	font-size: 16px;
	color: #001233;
	margin: 4px 0;
}
.company-info{
	width: 100%;
	position: relative;
	height: 512px;
	background: url(../picture/home_img_title2_bg.png)no-repeat;
	background-size: 100% 100%;
	overflow: hidden;
	
}
.logo2{
	width: 192px;
	height: 34px;
	margin:124px auto 0;
	display: block;
}
.company-name{
	font-size: 36px;
	color: #fff;
	margin-top: 28px;
	text-align: center;
}
.company-desc{
	color: #fff;
	font-size: 16px;
	text-indent: 40px;
	margin-top:54px;
	line-height: 24px;
	text-align: left;
}
.title3{
	background: url(../picture/home_img_title3.png) center bottom no-repeat;
	background-size: 738px 39px;
	padding-top: 90px;
}
.progress{
	display: block;
	margin: 114px auto 108px;
}
.business{
	background: url(../picture/home_img_title4_bg.png)no-repeat;
	background-size:100% 100%;
	/* padding-bottom:  130px; */
}
.title4{
	background: url(../picture/home_img_title4.png) center bottom no-repeat;
	background-size:817px 39px;
	padding-top: 120px;
}
.business-ul{
	width: 100%;
	margin: 72px auto 0;
}
.bus-item{
	width: 20%;
	float: left;
	height: 320px;
	position: relative;
	overflow: hidden;
}
.bus-item img{
	display: block;
	width: 100%;
	height: 100%;
}
.item-inner{
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	padding-top: 142px;
	background-color: rgba(0,18,51,.7);
	transition: all .4s cubic-bezier(.4,0,.2,1);
}
.item-inner:hover{
	background-color: rgba(51,102,255,.7);
	padding-top: 98px;
}

.item-inner:hover .item-link{
	opacity: 1;
	margin-top: 40px;
}
.item-title{
	text-align: center;
	font-size: 28px;
	color: #fff;
}
.item-link{
	width: 116px;
	height: 36px;
	border: 2px solid #fff;
	text-align: center;
	line-height: 36px;
	display: block;
	opacity: 0;
	color: #fff;
	margin-left:60px;
	margin-top: 60px;
	font-size: 20px;
	transition: all .4s cubic-bezier(.4,0,.2,1);
}
.title5{
	background: url(../picture/home_img_title5.png) center bottom no-repeat;
	background-size:913px 39px;
	padding-top: 132px;
}
.partners{
	width: 100%;
	margin-top: 74px;
	margin-bottom: 83px;
}
.partners img{
	float: left;
	margin-left: 40px;
	margin-bottom: 38px;
}
.partners img:nth-child(5n+1){
	margin-left: 0;
}
