.two-pages,
.three-pages {
	width: 100%;
}
.two-pages:after,
.three-pages:after {
	display: block;
	content: "";
	clear: both;
	width: 100%;
}
.one-page {
	float: left;
}
.one-page              { width: 100%;  }
.two-pages   .one-page { width:  50%;  }
.three-pages .one-page { width: 33.3%; }
.one-page:first-child:last-child {
	float: none;
	margin: 0 auto;
}
.one-page img,
.two-pages img,
.three-pages img {
	width: 100%;
}

/* 확대 관련 */
.one-page.popup { cursor: pointer; }

a.go-to-detail {
	display: block;
	position: fixed;
	z-index: 1;
	right: 0;
	bottom: 0;
	padding: 6px 14px;
	background: rgba(127,127,127,0.5);
	text-decoration: none;
	font-size: 16px;
	font-weight: bold;
	color: #000;
}