/*********************************** productIntro start ***********************************************/
.productIntro{
	margin:5% auto 0;
	width:95%;
	overflow:hidden;
}

.productIntro li{
	display: flex;
}
.productIntro li+li{
	margin-top:2.5%;
}

.productIntro li img{
	display: block;
	width:50%;
}
.productIntro li:nth-child(even) img{
	order:1;
}

.productIntro li .txt{
	display: flex;
	flex-direction: column;
	justify-content: center;
	width:50%;
	padding:0 6%;
}
.productIntro li .txt h3{
	text-align: center;
	font-size: 1.2em;
}
.productIntro li .txt p{
	margin: 1.2em 0 0;
	line-height: 1.8em;
	color:#666;
}
/*********************************** productIntro end ***********************************************/

/*********************************** gallery start ***********************************************/
.galleryUL{
	margin:7.5% auto 0;
	width:95%;
	overflow:hidden;
}
.galleryUL li{
	position:relative;
	cursor:pointer;
	float:left;
	margin:0.87% 0 0 0.87%;
	width:19.3%;
}
.galleryUL li:nth-child(-n+2){
	width:39.47%;
}
.galleryUL li:nth-child(-n+3){
	margin-top:0;
}
.galleryUL li:nth-child(1){
	margin-left:0;
}
.galleryUL li img{
	display:block;
	width:100%;
}
.galleryUL li:after{
	position:absolute;
	left:0;
	top:0;
	width:100%;
	height:100%;
	content:"";
	display:block;
	background:#FFF;
	opacity:0;
	transition:opacity 0.2s;
}
.galleryUL li:hover:after{
	opacity:0.5;
}
/*********************************** gallery end ***********************************************/


@media screen and (max-width:1023px){
	
	/*********************************** productIntro start ***********************************************/
	.productIntro{
		width:auto;
	}

	.productIntro li{
		display: block;
	}

	.productIntro li img{
		width:100%;
	}

	.productIntro li .txt{
		display: block;
		width:auto;
		padding:8% 5%;
	}
	/*********************************** productIntro end ***********************************************/
	
	/*********************************** gallery start ***********************************************/
	.galleryUL{
		width:auto;
	}
	.galleryUL li{
		margin:2% 0 0 2%;
		width:32%;
	}
	.galleryUL li:nth-child(-n+2){
		width:66%;
	}
	.galleryUL li:nth-child(-n+3){
		margin-top:2%;
	}
	.galleryUL li:nth-child(1){
		width:100%;
		margin-top:0;
	}
	.galleryUL li:nth-child(2){
		width:65.8%;
	}
	.galleryUL li:nth-child(3){
		width:32.2%;
	}
	.galleryUL li:nth-child(1),
	.galleryUL li:nth-child(2),
	.galleryUL li:nth-child(4){
		margin-left:0;
	}
	/*********************************** gallery end ***********************************************/
	
}