@charset "utf-8";
:root {
	--mainColor: #4a311b;
	--eventIcon: #a9d5d6;
	--webSeminarIcon: #fa8072;
	--linkBtn1: #30C2C6;
	--linkBtn2: #0160BE;
}
main{
	letter-spacing: 0.06em;
	box-sizing: border-box;
	font-size: 16px;
	line-height: 1.5em;
}
main a{
	position: relative;
	display: block;
}
main a::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #fff;
	opacity: 0;
}
main a:hover::before {
	opacity: 0.3;
	transition: 0.5s;
}
a p{
	width: 100%;
}
a.linkUnderLine{
	text-decoration: underline;
	width: fit-content;
}
main a[href$=".pdf"] p::before {
	font-family: "Font Awesome 5 Free";
	content: "\f1c1";
	font-weight: 500;
	font-size: 150%;
	color: #f00;
	margin-right: 5px;
}
main a[target="_blank"] >p::after {
	font-family: "Font Awesome 5 Free";
	content: "\f35d";
	font-weight: 900;
	font-size: 90%;
	color: currentColor;
	padding-left: 5px;
}
table{
	border-collapse: collapse;
}
th,td{
	box-sizing: border-box;
}
h1{
	font-size: clamp(28px, (100vw - 600px) * 6 / 600 + 31px, 35px);
	text-align: center;
	padding: 50px 20px;
}
h2{
	font-size: clamp(20px, (100vw - 600px) * 6 / 600 + 25px, 30px);
	font-weight: 700;
	text-align: center;
	padding: 60px 20px 20px;
}
h3{
	line-height: 1.5em;
}
/* ナビゲーションボタン */
nav{
	width: 100%;
	position: sticky;
	top: 0;
	z-index: 5;
	background: rgba(255, 255, 255, 0.9);
}
nav ul{
	width: min(100%, 1000px);
	margin: 0 auto;
	gap: 10px;
	flex-wrap: wrap;
	justify-content: center;
}
nav ul li{
	width: 23%;
}
nav ul li:last-child{
	width: 100%;
	border: none;
}
nav ul li a{
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 10px;
	text-align: center;
	width: 100%;
	height: 100%;
}
.spMenuBtn{
	display: none;
}
.menuList li{
	border: 1px solid #aaa;
	background: #fff;
}

.flexBox{
	display: flex;
}
.pc{
	display: inline;
}
.sp{
	display: none;
}
.inner{
	width: min(95% ,1000px);
	margin: 0 auto;
}
/*フォントサイズ・スタイル*/
.fontLarge{
	font-size: clamp(18px, (100vw - 600px) * 6 / 600 + 21px, 25px);
}
.fontMedium{
	font-size: clamp(16px, (100vw - 600px) * 6 / 600 + 18px, 20px);
}
.fontSmall{
	font-size: 16px;
}
.annotation{
	font-size: 14px;
	line-height: 1.2em;
}
.annotation li{
	display: flex;
	gap: 5px;
}
.annotation.numbers span{
	display: block;
	width: 54px;
}
.annotation.numbers p{
	flex: 1;
}
.annotation.kome span{
	display: block;
	width: 15px;
}
.annotation.kome p{
	flex: 1;
}
.fontBold{
	font-weight: 550;
}
h1{
	line-height: 1.5em;
}
/* お問い合わせ */
.inquiryBtn{
	padding: 20px;
	width: min(100% ,800px);
	margin: 20px auto;
	background: #425275;
	border-radius: 5px;
	color: #fff;
}
.inquiryBtn p{
	text-align: center;
}
section{
	width: 100%;
}
section.mv{
	width: 100%;
}
div.sectionInner{
	width: min(95% ,1000px);
	margin: 0 auto;
	padding: 40px 20px;
}
div.btnArea{
	width: 100%;
	margin: 0 auto;
	gap: 20px;
	justify-content: center;
}
div.btnArea a{
	width: min(50% ,418.5px);
	padding: 10px 30px;
	background: #51555e;
	color: #fff;
	border-radius: 5px;
	text-align: center;
}
.topPage{
	position: relative;
	opacity: 0;
	visibility: hidden;	
	transition: all 1s;
}
.is-active{
	display: block;
	opacity: 1;
	visibility: visible;
}
.topPage p{
	position: fixed;
	z-index: 5;
	display: flex;
	flex-direction: column;
	justify-content: center;
	bottom: 20px;
	right: 20px;
	width: 70px;
	height: 70px;
	color: #fff;
	text-align: center;
	border: 1px solid #fff;
	border-radius: 100px;
	padding-bottom: 10px;
	background: #444;
}
.topPage p::before{
	font-family: "Font Awesome 5 Free";
	content:"\f077";
	font-weight: 900;
	font-size: 90%;
	color: currentColor;
}
.topPage p:hover{
	cursor : pointer;
}
@media (max-width: 960px){
	nav{
		top: 60px;
		position: fixed;
		z-index: 55;
	}
	.navBox{
		position: relative;
		border-top: none;
		border-bottom: none;
		background: none;
		margin-bottom: 50px;
		z-index: 54;
	}
	.spMenuBtn{
		position: fixed;
		display: block;
		width: 100%;
		background: #444;
		color: #fff;
		text-align: center;
		padding: 15px 5px;
		box-shadow: 0 2px 5px #666;
		cursor: pointer;
		z-index: 53;
	}
	.spMenuBtn::after{
		font-family: "Font Awesome 5 Free";
		content: "\f0d7";
		font-size: 100%;
		color: currentColor;
		padding-left: 10px;
	}
	.menuList{
		box-shadow: 0 2px 5px #666;
		flex-direction: column;
		position: absolute;
		z-index: 52;
		transition: all 0.5s;
		gap: 0;
	}
	.menuList li{
		width: 100%;
		background: #eee;
		border: none;
		border-bottom: 1px solid #444;
	}
	.menuList .sp{
		display: none;
	}
	.menuList li a:hover::before {
		height: 100%;
		top: 0;
	}
	.menuList li a{
		padding: 15px 5px;
	}
}
@media (max-width: 800px){
	div.btnArea a{
		width: min(100% ,418.5px);
	}
}
@media (max-width: 700px){
	.sp{
		display: inline;
	}
	div.btnArea a{
		padding: 10px 20px;
	}
}