@charset "utf-8";

/* 見出しページ専用の新しいスタイルシート　2014年12月より */


body {
	color: #333333;
	background-color: #ffffff;
	font-family: 'メイリオ','Meiryo','ヒラギノ角ゴ Pro W3','Hiragino Kaku Gothic Pro','ＭＳ Ｐゴシック',sans-serif;
}

ol, ul {
    list-style: none;
}

a {
	text-decoration: none;
}

a:link {
	color: #660000;
    	font-weight: bold;
}

a:visited {
	color: #660000;
	font-weight: bold;
}

a:hover {
	color: #ff3300;
	font-weight: bold;
	text-decoration: none;
}


/* clearfix */
.clearfix:after {
  content: ".";    /* 新しい要素を作る */
  display: block;  /* ブロックレベル要素に */
  clear: both;
  height: 0;
  visibility: hidden;
}

.clearfix {
  min-height: 1px;
}

* html .clearfix {
  height: 1px;
  /*￥*//*/
  height: auto;
  overflow: hidden;
  /**/
}



/* ヘッダー */
header{
	margin: 0;

}


#title {
	width: 950px;
	margin: 20px auto 0 auto;
	align: left;
}

.logo {
	display: block;
	width: 149px;
	height: 49px;
	background: url(../images/logo.png) no-repeat;
    background-size: cover;
}

.logo:hover {
	width: 149px;
	height: 49px;
	background: url(../images/logo2.png) no-repeat;
    background-size: cover;
}

.logo span {
	display: none;
}


/*-------- 展示本体 --------*/


#main {
	width: 950px;
	margin: 0 auto; 
}

/* title */
h1 {
   font-size: 40px;
   color: #333333;
   text-align: center;
}


/* sub-title */
h2 {
   font-size: 20px;
   color: #333333;
   text-align: center;
}

.catch-image{
	float: right;
	width: 450px;
	height: 275px;
   font-size: 15px;
   text-color: #333333;
   text-align: center;
   margin: 15px;
}

.contents{
	float: left;
	width: 450px;
	height: 275px;
	text-align: left;
	margin: 3px 3px 8px 3px;
	padding: 3px 2px 0px 5px;
	border: 2px solid #ccc;
}

.contents ul{
	margin: 10px;
	padding: 10px;
}


/* chapter section */
h3{
   font-size: 25px;
   color: #333333;
   margin-left: none;
   margin-bottom: 4px;
   margin-top: 20px;
   text-align: center;
}

h4{
   font-size: 20px;
   color: #333333;
}



/* 展示本文 */
.article{
	font-size: 20px;
	text-indent: 30px;
	margin-top: 2px;
	margin-bottom: 10px;
}

.article2{
	font-size: 20px;
	text-indent: 0px;
	margin-top: 2px;
	margin-bottom: 20px;
}  /* インデントなしのタイプ　 */

.article3{
	text-align: center;
	text-seize: 0px;
	margin-top: 2px;
	margin-bottom: 2px;
}  /* 写真用　 */

.math{
	font-size: 20px;
	text-align: center;
}

ul{
	font-size: 20px;
}


/* Figure and caption*/

h5{
   font-size: 12px;
   color: #333333;
   text-align: center;
   margin-top: 18px;
   margin-bottom: 8px;
}

footer{
   margin-top: 10px;
   margin-bottom: 30px;
   clear: both;
   width: 950px;
   height: auto;
}

.c {
	text-align: center;
	font-size: 12px;
}


.ad{
	text-align: center;
	width: 950px;
	margin-top: 20px;
	margin-bottom: 20px;
}


.2column{
	margin-top: 10px;
	margin-bottom: 20px;
	padding: 0;
	width: 950px;
	height; auto;
	float: center;
	clear: both; 
}



.r1{
    width: 950px;
    height: 50px;
	margin-left: 5px;
	padding: 5px;
	text-align: left;
	text-indent: 12px;
	color: #FFFFFF;
	float: left;
	position: relative;
    line-height: 45px; 
    	font-size: 20px;
	border-top: solid 1px #FFFFFF;
	border-left: solid 1px #FFFFFF;
	border-right: solid 1px #FFFFFF;
}


.r1 a{
    display: inline-block;
	left: 0;
	top: 0;
    width: 100%;
	height: 100%;
	background-color: #bbbbbb;
	color: #FFFFFF;
}

.r1 a:hover{
    display: inline-block;
	left: 0;
	top: 0;
    width: 100%;
	height: 100%;
 	background-color: #ff3300;
	color: #FFFFFF;
}

.r2{
     width: 900px;
    height: 80px;
	margin-left: 40px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	padding: 3px;
	float: right;
	border-top: solid 1px #bbbbbb;
	border-left: solid 1px #bbbbbb;
	border-right: solid 1px #bbbbbb;
	border-bottom: solid 1px #bbbbbb;
	position: relative;
	font-size: 15px;
	text-indent: 10px;
}

.r2_bottom{
     width: 900px;
    height: 80px;
	margin-left: 40px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	padding: 3px;
	float: right;
	border-top: solid 1px #bbbbbb;
	border-left: solid 1px #bbbbbb;
	border-right: solid 1px #bbbbbb;
	border-bottom: solid 1px #bbbbbb;
	position: relative;
	font-size: 15px;
	text-indent: 10px;
}