.bigimg{
	/* height: 836px; */
	width: 100%;
	position: relative;
	margin-bottom: 70px;
	overflow: hidden;
}
.bigimg > img{
	width: 100%;
	height: 100%;
	/* display: block; */
}
.bigimgtxt{
	color: #fff;
	z-index: 2;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	max-width: 856px;
}
.bigimgtxt > div:nth-child(1){
	font-size: 38px;
	margin-bottom: 25px;
	font-weight: 400; 
}
.bigimgtxt > div:nth-child(2){
	font-size: 18px;
}
.liniantit{
	max-width: 1014px !important;
	text-align: center;
}
.liniantit > div:nth-child(1){
	font-size: 34px;
	font-weight: 400; 
	color: #333;
	margin-bottom: 37px;
}
.liniantit > div:nth-child(2){
	font-size: 18px;
	color: #333;
}
.guangaoflex{
	display: flex;
	margin: 0 20px;
	margin-bottom: 94px;
	position: relative;
	justify-content: space-between;
}
.guangaoflex img{
	display: block;
	width: 625px;
	height: 356px;
	border-radius: 15px;
}
.yuan{
	width: 300px;
	height: 350px;
	position: absolute;
}
.yuan2{
	width: 300px;
	height: 350px;
	position: absolute;
	bottom: 0;
	right: 0;
	z-index: 0;
}
.guangaoflextit{
	font-size: 27px;
	color: #333;
	margin-bottom: 56px;
	margin-left: 42px;
	z-index: 1;
	position: relative;
}
.num1{
	font-weight: 400; 
	position: absolute;
	font-size: 70px;
	line-height: 70px;
	color: #e5e5e5;
	bottom: -7px;
	left: -43px;
	z-index: -1;
}
.guangaoflexdes{
	font-size: 15px;
	color: #333;
	margin-bottom: 42px;
	width: 432px;
	z-index: 1;
}
.guangaoflexbox{
	position: relative;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	margin-right: 62px;
	margin-left: 40px;
}
.guangaoflexbox2{
	position: relative;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
}
.huibox{
	width: 960px;
	height: 568px;
	background-image: linear-gradient(to right,#f6f7f9,#fff,#fff);
	position: absolute;
	z-index: 0;
	left: -90px;
	/* left: -120px; */
	top: 50%;
	transform: translateY(-50%);
}
.join-banner-title{
	font-weight: 400; 
}
.join-banner-btn{
	text-align: center;
}
@media(max-width:1200px) {

	.guangaoflex img{
		width: 420px;
		height: auto;
	}
	.huibox{
		height: 500px;
	}
	.bigimgtxt{
		width: 60%;
	}
	.bigimgtxt > div:nth-child(1){
		text-align: center;
	}

}
@media(max-width:992px) {
	.guangaoflex img{
		width: 320px;
		height: auto;
	}
	.guangaoflextit{
		margin-left: 60px;
	}
	.guangaoflexdes{
		margin-left: 20px;
	}
	.huibox{
		height: 488px;
	}
	.guangaoflexbox{
		margin-left: 10px;
	}
	.guangaoflexbox2{
		margin-right: 20px;
	}
	.guangaoflexdes{
		width: 350px;
	}
}
@media (max-width:767px){
	.bigimg > img:first-child{
		display: none;;
	}
}