@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;
}


/* ヘッダー */

#top_bar {
	padding: 3px 0;
	background: #000;
	margin: 0;
	font-size: 12px;
	text-align: center;
	margin-top: 0px;
}


#top_bar .c{
	margin: 0px;
}

#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;
}

 /* ヒスイバー */

nav#menu{
   text-align: center;
   font-size: 13px;
   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;
   width: 950px;
   height: 36px;
   margin: 0 auto;
   padding: 0;
   font-weight: bold;
}

nav#menu ul {
    margin: 0 0 1px 0px;
    line-height: 35px; 
    text-align: center;
    height: 35px;
    display: inline;
    float: left;
}

nav#menu a {
    color: #ffffff;
    text-decoration: none;
}

nav#menu li {
    background: #38b48b none repeat scroll 0 0;
    list-style: none;
    cursor: pointer;
    float: left;
    position: relative;
    padding: 0;
    width: 277px;
    border-right: 1px solid #FFFFFF;
}
nav#menu li#firstmenu{
    margin-left: 0px;
    padding :0;
    width: 130px;
}

nav#menu li#secondmenu{
    padding :0;
    width: 162px;
}

nav#menu li#lastmenu{
    border-right: 0;
    padding: 0;
    width: 277px;
}

nav#menu li a{
    display: block;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

nav#menu li a:hover {
    color: #38b48b;
    background: #F4F4F4 none repeat scroll 0 0;
}


/*-------- 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{
   font-size: 15px;
   text-color: #333333;
   text-align: center;
   margin: 20px;
}


/* chapter section */
h3{
   font-size: 25px;
   color: #333333;
   margin-left: none;
   margin-bottom: 4px;
   margin-top: 15px;
   text-align: center;
}

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



/* 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; 
}

.clear {
    clear:both;
}


.r1{
    width: 300px;
    height: 120px;
	margin: 0;
	padding: 3px;
	text-align: center;
	color: #FFFFFF;
	float: left;
	position: relative;
    line-height: 40px; 
	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: 630px;
     height: 120px;
	margin: 0;
	padding: 3px;
	float: right;
	border-top: solid 1px #bbbbbb;
	border-left: solid 1px #bbbbbb;
	border-right: solid 1px #bbbbbb;
	position: relative;
	font-size: 15px;
	text-indent: 10px;
}

.r2_bottom{
     width: 630px;
     height: 120px;
	margin: 0;
	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;
}