@charset "utf-8";
/* 色変更時用CSS */

/* 菱形 */
.diamond {
	color: #32678B;
}

main .article p.btn {
	display: block;
	text-align: center;
	padding: 5px 0;
}

main .article p.btn a {
	font-size: 16px;
	font-weight: 600;
	display: block;
	text-decoration: none;
	letter-spacing: 3px;
	max-width: 360px;
	width: 80%;
	padding: 15px 10px;
	margin: 0 auto;
	border-radius: 10px;
    text-shadow: 1px 1px 0 rgba(0,0,0,0.3);
	color: #FFFFFF;
 	background-color: #a7cfdf; 
    background-image: -webkit-linear-gradient(#a7cfdf, #23538a);
    background-image: -o-linear-gradient(#a7cfdf, #23538a);
    background-image: linear-gradient(#a7cfdf, #23538a);
	filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr=#a7cfdf, endColorstr=#23538a);
}


main .article p.btn a:hover {
 background-color: #82bbd1;
 background-image: -webkit-gradient(linear, left top, left bottom, from(#82bbd1), to(#193b61));
 background-image: -webkit-linear-gradient(top, #82bbd1, #193b61);
 background-image: -moz-linear-gradient(top, #82bbd1, #193b61);
 background-image: -ms-linear-gradient(top, #82bbd1, #193b61);
 background-image: -o-linear-gradient(top, #82bbd1, #193b61);
 background-image: linear-gradient(to bottom, #82bbd1, #193b61);
 filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr=#82bbd1, endColorstr=#193b61);
}

dl.accordion {
	width:100%;
	margin:0 0 30px 0;
	padding:0;
	font-size: 0.9em;
	letter-spacing: 1px;
}
dl.accordion dt {
	background:url(../../../uploads/2018/reasoning_grfr3/arrow_open.png) 97% center no-repeat #013c61;
	background-size:20px 20px;
	border-bottom:1px solid #EEE;
	height:40px;
	font-size:100%;
	text-indent:10px;
	line-height:40px;
	color:#fff;
	font-weight:bold;
	text-align: center;
}
dl.accordion dt.open {
	background:url(../../../uploads/2018/reasoning_grfr3/arrow_close.png) 97% center no-repeat #013c61;
	background-size:20px 20px;
}
dl.accordion dd {
	display:none;
	margin:0 0 10px;
}
dl.accordion dd.open{
    display:none;
}

dd.open img {
    display: block;
    margin: 0 auto;
}