.header{
	width: 100%;
	height: 80px;
	background: #fff;
	opacity: 1;
	border-bottom: 1px solid #dedede;
	position: relative;
	z-index: 999;
	top: 0;
	transition: 1s;
}
.header-warp{
	width: 1279px;
	height: 100%;
	margin: auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.header-warp .logo{
	text-align: center;
}
.header-warp .logo p{
	font-size: 12px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	line-height: 20px;
	color: #3970B7;
}
.header-warp .nav li{
	float: left;
	width: 150px;
	text-align: center;
	line-height: 80px;
	cursor: pointer;
	position: relative;
}
.header-warp .nav li .down a:hover{
	color: #3970B7!important;
}
.header-warp .nav .Scheme:hover .down{
	opacity: 1;
	transition: linear all .3s;
	transform: scaleY(1);
}
.header-warp .nav .Scheme:hover p{
	transform: rotate(-90deg);
}
.header-warp .nav li .down{
	position: absolute;
	width: 458px;
	height: 380px;
	left: 42px;
	background: #FFFFFF;
	border: 1px solid #DCDFE6;
	box-shadow: 3px 3px 6px #DCDFE6;
	border-radius: 4px;
	opacity: 0;
	transition: opacity .2s linear, transform .32s cubic-bezier(0.82, -0.22, 0.15, 1.21);
	transform-origin: center top;
	transform: scaleY(0);
}
.header-warp .nav li .down a{
	font-size: 14px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	line-height: 28px;
	color: rgba(0, 0, 0, 0.87)!important;
	display: flex;
	align-items: center;
	float: left;
	margin-top: 2px;
	margin-bottom: 2px;
    margin-right: 40px;
    margin-left: 40px;
}
.header-warp .nav li .down a img{
	margin-right: 22px;
	transition: 0.8s;
}
.header-warp .nav li p{
	margin-left: 5px;
	position: absolute;
	top: 1px;
	right: 25px;
	font-size: 13px;
	cursor: pointer;
	transition: 0.4s;
}
.header-warp .nav li a{
	font-size: 14px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	color: rgba(0, 0, 0, 0.87);
    padding: 10px 0;
	transition: 0.4s;
}
.header-warp .nav .Hardware a{
	color: #3970B7;
}
.header-warp .nav li:hover a{
	color: #3970B7;
}
.header-warp .nav li:hover p{
	color: #3970B7;
}

.About-banner{
	width: 100%;
	height: 430px;
	text-align: center;
	background: url(../images/about.png)no-repeat;
	background-size: cover;
}
.About-banner h1{
	font-size: 32px;
	font-family: Source Han Sans CN;
	font-weight: bold;
	line-height: 430px;
	color: #FFFFFF;
	text-shadow: 0px 3px 6px rgba(0, 0, 0, 0.16);
}
.About-content{
	text-align: center;
	overflow: hidden;
}
.About-content span{
	margin-top: 40px;
	margin-bottom: 8px;
	display: block;
}
.About-content p{
	font-size: 12px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	line-height: 24px;
	color: rgba(22, 22, 22, 0.87);
}
.About-bottom{
	width: 100%;
	height: 242px;
	background: #F6F7F8;
	margin-top: 40px;
	margin-bottom: 80px;
	overflow: hidden;
}
.About-bottom h1{
	font-size: 16px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	line-height: 24px;
	color: rgba(0, 0, 0, 0.87);
	margin-top: 40px;
	margin-bottom: 20px;
}
.About-bottom p{
	width: 712px;
	font-size: 14px;
	font-family: Source Han Sans CN;
	font-weight: 400;
	line-height: 28px;
	color: #707070;
	margin: 0 auto 40px;
}