.gallery {
	width: 322px;
	margin: 0 auto;
	padding: 3px;
	background: #ededed;
	border-radius: 5px;
	line-height: 0;
}
.mainimage {
	text-align: center;
}
.mainimage > img {
	max-width: 100%;
}
.thumbnails {
	margin: 1px 0 0 0;
}
.thumbnails li {
	float: left;	
	margin: 0 2px 0 0;
	border: 2px solid #ededed;
}
.thumbnails li.selected {
	border: 2px solid #8ac2d0;
}

/**
 * responsive: スマートフォン向けウインドウ幅600ピクセル以下
*/

@media screen and (max-width:600px) {
	.gallery {
		width: 96%;
		margin: 0px 0;
		padding: 3px 2%;
	}
}