.banner span{
	display: inline-block;
	top:  62%;
	left: 23%;
	width: 220px;
	height: 50px;
	line-height: 50px;
	border-radius: 30px;
	background-color: #28c6bc;
	text-align: center;
	box-shadow: 0px 12px 31.85px 3.15px rgba(40, 199, 189, 0.42);
}
.banner span a{
	font-size: 20px;
	color: #fff;
	display: block;
}
.case{
	line-height: 1;
	text-align: center;
}
.case .title{
	font-size:26px;
	color: #333333;
	margin-bottom: 20px;
}
.case .sub-title{
	font-size: 18px;
	color: #828282;
	margin-bottom: 50px;
}
.case .content{
	position: relative;
	width: 1200px;
	margin: 0 auto;
}
.case .center{
	background-color: #f7f7f7;
	overflow: hidden;
}
.case .img{
	width: 760px;
	height: 490px;
	display: inline-block;
	vertical-align: top;
}
.case .img img{
	display: inline-block;
}
.case .text{
	width: 435px;
	display: inline-block;
	vertical-align: top;
	padding: 105px 47px 0;
	box-sizing: border-box;
	text-align: left;
}
.case .company{
	font-size: 20px;
	color: #333333;
	margin-bottom: 27px;
}
.case .description{
	color: #00c2de;
	padding-bottom: 19px;
	border-bottom: 1px solid #eeeeee;
}
.case .description span:last-child{
	float: right;
}
.case .text-description{
	font-size: 16px;
	color: #828282;
	margin-top: 53px;
	line-height: 30px;
}
.case ul{
	white-space: nowrap;
	transition: all 0.6s;
}
.case ul li{
	display: inline-block;
	margin-left: -4px;
}
.case ul li:first-child{
	margin-left: 0;
}
.case ul li .text{
	white-space: normal;
}
.case .content .left,.case .content .right{
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	cursor: pointer;
}
.case .content .left{
	left: -40px;
}
.case .content .right{
	right: -40px;
}
@media (max-width: 768px) {
	.case .title{
		font-size: 22px;
		margin-bottom: 10px;
	}
	.case .sub-title{
		font-size: 14px;
		margin-bottom: 20px;
	}
	.case .content{
		width: 100%;
	}
	.case .content .left, .case .content .right{
		display: none;
	}
	.case .img{
		width: 100%;
		height: auto;
	}
	.case ul li{
		white-space: normal;
	}
	.case .img img{
		width: 100%;
	}
	.case .text{
		width: 100%;
		padding: 20px 10px 0;
	}
	.case .text-description{
		margin-top: 20px;
		padding-bottom: 20px;
	}
}