/* @media screen and (min-width:768px) {
	.xc{
		min-width: 81%;
		min-height: 100%;
		margin: 0 auto;
	}
	.xc li{
		min-width: 387px;
		min-height: 593px;
		float: left;
		margin-right: 51px;
		margin-top: 50px;
		transition: 0.5s;
	}
	.xc li:nth-child(3n){
		min-width: 387px;
		min-height: 573px;
		float: right;
		margin-right:0px;
	}
	.xc li:nth-child(4n){
		min-width: 387px;
		min-height: 573px;
		float: left ;
		margin-right:70px;
	}

}
 */