.kongjian_div1{
	padding-top: 4.8%;
	padding-bottom: 3.6%;
	background: url("../images/kongjian_bg1.png") no-repeat center bottom #f9f9f9;

}

.kongjian_div1_nr{
	padding-top: 3.57%;
}

@media screen and (max-width:1000px ) {
	.kongjian_div1{
		background-size: cover;

	}
}









.kongjian_div2{
	padding-top:35.42% ;
	position: relative;

}





.kongjian_div2_wrap{
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	display: flex;
	overflow: hidden;
	
}






.swiper-ala{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	width: 100%;
	overflow: hidden;
}

.swiper-ala .swiper-slide{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	width: 100%;
	
}

.swiper-ala .ala-prev,.swiper-ala .ala-next{
	width:60px;
	height: 60px;
	
	
	position: absolute;
	
	left: 50%;
	bottom: 84px;
	background-position: center center;
	background-repeat: no-repeat;
	background-size: 100%;
	cursor: pointer;
	z-index: 99;
}
.swiper-ala .ala-prev{
	margin-left: -60px;
	background: url(../images/left_anniu.png) #fff;
	background-size: cover;
}
.swiper-ala .ala-next{
	
	background: url(../images/right_anniu.png) #fff;
	background-size: cover;
}
.swiper-ala .ala-prev:hover{
	background: url(../images/left_anniua.png) #1874ce;
	background-size: cover;
}
.swiper-ala .ala-next:hover,.swiper-ala .ala-next.active{
	background: url(../images/right_anniua.png) #1874ce;
	background-size: cover;
}





.kongjian_div2_left{
	width: 50%;
	height: 100%;

}

.kongjian_div2_right{
	width: 50%;
	height: 100%;

}

.kongjian_div2_left img{
	width: 100%;
	height: 100%;
	display: block;
}

@media screen and (max-width:1400px ) {
	

	.swiper-ala .ala-prev,.swiper-ala .ala-next{
		width:50px;
		height: 50px;
		
		
		
		
		
		
		


		
	}

	.swiper-ala .ala-prev{
		margin-left: -50px;
	}
}


@media screen and (max-width:1200px ) {
	

	.swiper-ala .ala-prev,.swiper-ala .ala-next{
		width:44px;
		height: 44px;
		
		
		
		
		


		
	}

	.swiper-ala .ala-prev{
		margin-left: -44px;
	}
}
@media screen and (max-width:800px ) {
	.kongjian_div2{
		padding-top:141.6% ;
		

	}
	.kongjian_div2_left{
	width: 100%;
	height: 50%;

}

.kongjian_div2_right{
	width: 100%;
		height: 50%;

	}

	.swiper-ala .ala-prev,.swiper-ala .ala-next{
		width:34px;
		height: 34px;
		
		
		
		
		left: 50%;
		margin-top: -17px;
		bottom: 50%;


		
	}

	.swiper-ala .ala-prev{
		margin-left: -34px;
	}
}










.padb_6 {
    padding-bottom: 6%;
}
.padt_35 {
    padding-top: 3.5%;
}


.swiper-albcm{
	
	position: relative;
}
.swiper-alb .swiper-slide{
	width:73%;
	scale
}
.swiper-alb .swiper-slide .imgs{
	padding-bottom: 53.57%;
	box-sizing: border-box;
	box-shadow:0px 5px 15px rgba(0,0,0,0.2);
}
.swiper-alb .swiper-slide .imgs::after{
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	content: '';
	background: rgba(255,255,255,0.5);
}
.swiper-alb .swiper-slide .p{
	display: none;
}
.swiper-alb .swiper-slide.swiper-slide-active .imgs::after{
	display: none;
}
.swiper-alb .swiper-slide.swiper-slide-active .p{
	display: block;
	padding-top: 3%;
}
.swiper-albcm .alb-prev,.swiper-albcm .alb-next{
	position: absolute;
	z-index: 2;
	width: 50px;
	height: 50px;
	top: 50%;
	margin-top: -25px;
	
	border-radius: 100%;
	cursor: pointer;
	background-position: center center;
	
	background-repeat: no-repeat;
}
.swiper-albcm .alb-prev{
	left: 15%;
	background-image: url(../images/left_arrows.png);
}
.swiper-albcm .alb-next{
	right: 15%;
	background-image: url(../images/right_arrows.png);
}