/******************************************************************************
 *	ドキュメント構造定義
 ******************************************************************************/
@media screen and (max-width:500px){
	ul#MainMenu{
		margin:0;
	}

	div.ContentBlock div.TextArea{
		vertical-align: top;
	}

	div.ContentBlock div.ImgArea{
		background-size: contain;
		height: 400px;
	}
}
@media screen and (min-width:501px) and (max-width: 767px){
	ul#MainMenu{
		margin:0;
	}

	div.ContentBlock div.TextArea{
		vertical-align: top;
	}

	div.ContentBlock div.ImgArea{
		background-size: contain;
		height: 600px;
	}
}
@media screen and (min-width: 768px){
	/* メインエリア */
	div#MainArea{
		margin-top:10%;
	}

	ul#MainMenu{
		margin:0 auto 0 20%;
	}

	ul#MainMenu > li.Selected > div.Arrow{
		width: 0;
		height: 0;
		margin: 0 auto;
		border-left: 20px solid transparent;
		border-right: 20px solid transparent;
		border-bottom: 15px solid white;
	}

	div.ContentBlock{
		display: table;
		table-layout: fixed;
		height: 400px;
	}

	div.ContentBlock div.TextArea{
		display: table-cell;
		vertical-align: top;
	}

	div.ContentBlock div.ImgArea{
		background-size: cover;
		display: table-cell;
		width:40%;
	}
}

body{
	margin: 0;
	background-color: #ffeeff;
	background-image: linear-gradient(#ffbbff, #ffeeff);
	background-repeat: no-repeat;
}

/* 全体 */
div#PageArea{
	max-width: 800px;
	position:relative;
	margin: 0 auto;
}

/* ページヘッダ*/
div#PageHeader{
	position: relative;
	background-color: rgba(255,255,255,0.3);
	padding: 0.5em 0.5em;
	font-size: 1.5em;
	font-weight: bold;
}

/* メインエリア */
div#MainArea{
	position: relative;
}

/* メニュー */
div#MenuArea{
	position:relative;
}

ul#MainMenu{
	position: relative;
	display: table;
	table-layout: fixed;
	padding:0;
}

ul#MainMenu > li{
	display: table-cell;
	list-style-type: none;
	text-align: center;
	font-family: sans-serif;
}
ul#MainMenu > li.Selected{
	color: gray;
}
ul#MainMenu > li.Unselected{
}
ul#MainMenu > li.Unselected:hover{
	color: darkgray;
}
ul#MainMenu > li.Spacer{
	color:black;
}

ul#MainMenu > li > div.Text{
	padding: 0.5em;
}

ul#MainMenu > li.Selected > div.Text{
	background-color: white;
	border-radius: 5px;
}

ul#MainMenu > li > a{
	text-decoration:none;
}
ul#MainMenu > li.Selected > a:visited {
	color: inherit;
}
ul#MainMenu > li.Selected > a:link {
	color: inherit;
}
ul#MainMenu > li.Unselected > a:visited {
	color: inherit;
}
ul#MainMenu > li.Unselected > a:link {
	color: inherit;
}

/* ページ本文 */
div#PageContents{
	position:relative;
	background-color: white;
	border-radius: 5px;
	overflow: hidden;
}

div.ContentBlock{
	position: relative;
	width:100%;
}

div.ContentBlock div.TextArea{
	position: relative;
}

div.ContentBlock div.ImgArea{
	position: relative;
	background-size: cover;
}

/* ページフッタ */
div#PageFooter{
	position: relative;
	color: black;
	max-width: 800px;
	text-align: center;
	margin: 3em auto 1em auto;
}

div#PageFooter a{
	text-decoration:none;
}
div#PageFooter a:visited {
	color: inherit;
}
div#PageFooter a:link {
	color: inherit;
}

/** ヘッディング */
h1{
	position: relative;
	margin: 0 0 0.5em 0;
}

h2{
	position: relative;
	margin: 0 0 0.5em 0;
}

h3{
	position: relative;
	margin: 0 0 0.5em 0;
}

/** コンテンツ */
.cb {
	position: relative;
	margin: 0 5px 1em 5px;
}