.changfang_w{
	display: flex;
	flex-wrap: wrap;
	padding-top:clamp(40px,5.625vw,108px);
}
.changfang_item{
	width: 31.2%;
	margin-right:3.2%;
	margin-bottom:3.2%;
	display: flex;
	flex-direction: column;
	align-items: center;
	cursor: pointer;
	transition: all linear .5s;
}

.changfang_item:hover{
	transform: translateY(-10px);
}

.changfang_item_img{
	padding-top: 91.5%;
	border-radius: 20px;
	width: 100%;
}

.changfang_item:nth-of-type(3n){
	margin-right: 0;
}

.changfang_item_txt{
	height: clamp(40px,3.6458vw,70px);
	font-size: 18px;
	line-height: 24px;
	color: #14090a;
	text-align: center;
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	border-bottom-left-radius: 20px;
	border-bottom-right-radius: 20px;
	transition: transform linear .5s;
}

.changfang_item:hover .changfang_item_txt{
	background: #d71618;
	color: #fff;
	font-weight:bold;
	transform: translateY(-20px);
}

@media screen and (max-width:1000px) {
   .changfang_item{
		width: 48%;
		margin-right:4%;
		margin-bottom:4%;
		
	}
	.changfang_item:nth-of-type(3n){
		margin-right: 4%;
	}
	.changfang_item:nth-of-type(2n){
		margin-right: 0%;
	}
	.changfang_item_img{
		
		border-radius: 16px;
		
	}
	.changfang_item_txt{
		
		font-size: 16px;
		line-height: 22px;

		border-bottom-left-radius: 16px;
		border-bottom-right-radius: 16px;
		
	}

}

@media screen and (max-width:600px) {
   .changfang_item{
		width: 100%;
		margin-right:0%;
		margin-bottom:4%;
		
	}
	.changfang_item:nth-of-type(3n){
		margin-right: 0%;
	}
	.changfang_item:nth-of-type(2n){
		margin-right: 0%;
	}
	.changfang_item_img{
		
		border-radius: 10px;
		
	}
	.changfang_item_txt{
		
		font-size: 14px;
		line-height: 20px;

		border-bottom-left-radius: 10px;
		border-bottom-right-radius: 10px;
		
	}

}