#page_title h2{
	background:url('../images/nyuin/pagetitle.webp') no-repeat center center;
}
#section1{
	text-align:center;
}
main section .inner{
	border:1px solid #1c8600;
	border-radius:10px;
	padding:20px;
}
#section2 details{
	margin-bottom:40px;
}
#section2 summary{
	display: flex;
    border: 2px solid #1c8600;
    align-items: center;
    border-radius: 10px;
    margin-bottom: 20px;
    gap: 20px;
	position:relative;
	list-style:none;
	cursor:pointer;
}
#section2 summary:after{
	content:"＋";
	font-size:30px;
	font-weight:bold;
	color:#1c8600;
	position:absolute;
	top:50%;
	transform:translateY(-50%);
	right:20px;
}
#section2 details[open] summary:after{
	content:"－";
}
#section2 summary strong{
	display:block;
    line-height: 120px;
    width: 400px;
    flex: none;
    padding: 0 20px;
    box-sizing: border-box;
    color: #fff;
    background: #1c8600;
    font-size: 36px;
}
#section2 summary .gaiyou{
	display:block;
	width:calc(100% - 590px);
	flex:none;
}