.preview_wrap {
	padding-top: 304px;
	padding-bottom: 169px;
	max-width: 1215px;
	width: 100%;
	margin: 0 auto;
}
.preview_wrap .sub_title {
	margin-bottom: 106px;
}
.room_type {
	display: flex;
	margin: 0 -7.5px;
	margin-bottom: 169px;
}
.room_type .room {
	width: calc(50% - 15px);
	margin: 0 7.5px;
}
.room_type .img_wrap {
	position: relative;
	height: 600px;
}
.room_type .img_wrap img {
	width: 100%;
	height: 100%;
}
.room_type .img_wrap .preview_info {
	opacity: 0;
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: calc(100% - 5px);
	background-color: rgba(0,0,0,0.7);
	display: flex;
	align-items: center;
    justify-content: center;
	transition: all .4s;
}
.room_type .preview_info::before {
	position: absolute;
	content: '';
	width: calc(100% - 50px);
	height: calc(100% - 50px);
	top: 25px;
	left: 25px;
	border: 1px solid #fff;
	z-index: 1;
}
.room_type .img_wrap:hover .preview_info {
	opacity: 1;
}
.room_type .img_wrap .preview_info .info_wrap p {
	font-size: 24px;
	letter-spacing: -0.6px;
	color: #fff;
	line-height: 2;
}
.room_type .room_name {
	margin-top: 48px;
	font-size: 30px;
	text-align: center;
	color: #000;
	letter-spacing: -1px;
	margin-bottom: 30px;
}
.room_type .detail_btn {
	display: block;
	width: 203px;
	line-height: 41px;
	font-size: 22px;
	text-align: center;
	color: #000;
	letter-spacing: -0.6px;
	border: 1px solid #000;
	margin: 0 auto;
}  
@media(max-width:1245px) {
	.preview_wrap {
		padding-top: 156px;
		padding-bottom: 15px;
	}
	.preview_wrap .sub_title {
		margin-bottom: 60px;
	}
	.preview_wrap .content_wrap {
		padding: 0 15px;
	}
	.room_type {
		display: block;
		margin: 0;
	}
	.room_type .room {
		width: 100%;
		margin: 0;
		margin-bottom: 60px;
	}
	.room_type .room_name {
		font-size: 20px;
		margin-top: 20px;
		margin-bottom: 20px;
	}
	.room_type .preview_info::before {
		width: calc(100% - 30px);
		height: calc(100% - 30px);
		top: 15px;
		left: 15px;
	}
	.room_type .img_wrap .preview_info .info_wrap p {
		font-size: 18px;
	}
	.room_type .img_wrap {
		height: auto;
	}
	.room_type .detail_btn {
		font-size: 16px;
		line-height: 28px;
		width: 140px;
	}
	.preview_wrap .special_popup {
		padding: 0;
	}
}