@charset "utf-8";

section.detail main {
	float: left;
	width: 720px;
}

section.detail main article h2 {
	margin-bottom: 0;
	text-align: left;
}

section.detail main article div.date {
	margin-bottom: 1.5em;
	color: #999;
}

section.detail main article img.mainphoto {
	margin-bottom: 30px;
	width: 100%;
}

section.detail main article p {
	margin-bottom: 1.5em;
}

section.detail main article ul.album li {
	margin: 0 15px 15px 0;
	float: left;
	width: 230px;
}

section.detail main article ul.album li img {
	width: 100%;
}

section.detail main article ul.album li:nth-child(3n) {
	margin-right: 0;
}

section.detail aside {
	float: right;
	width: 315px;
}

section.detail aside dl {
	margin-bottom: 50px;
}

section.detail aside dl dt {
	margin-bottom: 0.5em;
	font-size: 1.2em;
	font-weight: 700;
	letter-spacing: 0.1em;
}

section.detail aside dl.recent dd {
	margin-bottom: 20px;
}

section.detail aside dl.recent dd a {
	display: block;
	color: #333;
	background-color: rgba(255,255,255,0.7);
	transition: 0.3s;
}

section.detail aside dl.recent dd a:hover {
	background-color: rgba(255,255,255,0.9);
}

section.detail aside dl.recent dd dl {
	margin-bottom: 0;
	padding-top: 66.7%;
	position: relative;
}

section.detail aside dl.recent dd dl dt {
	padding: 15px 20px;
	line-height: 1.3;
}

section.detail aside dl.recent dd dl dd.image {
	position: absolute;
	left: 0;
	top: 0;
	height: 209px;
	overflow: hidden;
}

section.detail aside dl.recent dd dl dd.image img {
	width: 100%;
}

section.detail aside dl.backnumbers dd {
	margin-bottom: 2px;
}

section.detail aside dl.backnumbers dd a {
	padding: 10px 15px;
	display: block;
	color: #333;
	background-color: rgba(200,154,0,0.2);
	transition: 0.3s;
}

section.detail aside dl.backnumbers dd a:hover {
	background-color: rgba(200,154,0,0.4);
}

section.detail aside dl.backnumbers dd a::after {
	position: absolute;
	top: 0;
	right: 15px;
	content:"\f105";
	font-family: "FontAwesome";
}

@media screen and (max-width: 640px){

section.detail main {
	float: none;
	width: 100%;
}

section.detail main article h2 {
	padding: 0 15px;
	line-height: 1.4;
}

section.detail main article div.date {
	padding: 0 15px;
}

section.detail main article p {
	padding: 0 15px;
}

section.detail main article ul.album {
	margin-left: -15px;
	padding-left: 15px;
	width: 100%;
	box-sizing: border-box;
}

section.detail main article ul.album li {
	margin: 0;
	padding: 0 0 15px 15px;
	width: 50%;
	box-sizing: border-box;
}

section.detail aside {
	margin: 0 15px;
	width: auto;
	float: none;
}

}