.banner{position: relative;}
.banner .pic39{
	display: block;
	width: 100%;
}
.banner .con{
	position: absolute;
	left: 0;
	top:0;
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}
.banner .con .text{
	font-size:50px;
	font-weight:bold;
	color:#fff;
	line-height:70px;
}
.banner .con .link{
	width:220px;
	height:64px;
	display: block;
	margin:0 auto;
	font-size: 24px;
	line-height: 64px;
	text-align: center;
	margin-top: 98px;
	background:#fff;
	border-radius:32px;
}
.banner .con .link:hover{
	background: #4D76E3;
	color:#fff;
}
.content{
	width:1200px;
	margin:0 auto;
	padding:80px 0;
	text-align: center;
}
.content .item{
	margin-bottom: 100px;
}
.content .item.last{
	margin-bottom: 0;
}
.content .item .title{
	font-size:50px;
	font-weight:bold;
	color:rgba(51,51,51,1);
	line-height:70px;
}
.content .item .text{
	font-weight:300;
	color:rgba(68,68,68,1);
	line-height:30px;
	font-size: 20px;
	margin-top:10px;
}
.content .item img{
	margin-top:30px;
	display: block;
	width: 100%;
}
.img-box{
	margin-top: 20px;
	padding:60px 74px 60px;
	background: #F7F9FB;
	overflow: hidden;
}
.content .img-box ul li{
	width: 210px;
	text-align: center;
	float: left;
	margin:0 70px 60px;
}
.content .img-box ul li img{
	margin-top: 0;
}
.content .img-box ul li.fourth{
	width: 100%;
	display: flex;
	margin:0;
	justify-content: center;
}
.content .img-box ul li.fourth .wrap{
	width: 210px;
	margin: 0 70px;
}
.content .img-box ul li.fourth .wrap0{
	margin-top: 115px;
}
.content .img-box .text{
	font-size: 28px;
	font-weight: bold;
	line-height: 42px;
}
.banner .pic40,.banner .text2,.content .m-text{
	display: none;
}
@media screen and (max-width: 640px) {
	.banner{
		background: none;
		height: auto;
		position: relative;
	}
	.banner .pic39,.banner .text{
		display: none;
	}
	.banner .pic40{
		display: block;
		width:100%;
	}
	.banner .con{
		position: absolute;
		left: 0;
		top:0;
		width: 100%;
		height: 100%;
		padding:0 20px;
		box-sizing: border-box;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: flex-start;
		color: #fff;
	}
	.banner .con .text2{
		display: block;
		font-size:26px;
		font-weight:900;
		line-height:40px;
		text-shadow:0px 2px 6px rgba(0,0,0,0.5);
	}
	.banner .con .link{
		width:110px;
		height:32px;
		line-height: 32px;
		font-size: 14px;
		text-align: center;
		background:rgba(255,255,255,1);
		border-radius:32px;
		margin-top:50px;
		margin-left: 0;
	}
	.content{
		width: 100%;
		padding:40px 20px;
		box-sizing: border-box;
	}
	.content .item{
		margin-bottom: 50px;
	}
	.content .item .text{
		display: none;
	}
	.content .item .title{
		font-size: 26px;
		line-height: 40px;
	}
	.content .item .m-text{
		display: block;
		margin-top: 10px;
		font-size: 16px;
		line-height: 20px;
	}
	.content .item img{
		width: 100%;
		margin-top:20px;
	}
	.content .img-box ul li.fourth{
		margin-top: 30px;
		display: flex;
		align-items: flex-end;
		justify-content: center;
	}
	.content .img-box ul li.fourth .wrap{
		width: 33.33%;
		margin:0 6%;
	}
	.img-box{
		padding:10px;
	}
	.content .img-box ul li{
		width: 33.33%;
		margin:0;
		padding:0 5px;
		box-sizing: border-box;
	}
}