@charset "UTF-8";
@import url("https://fonts.googleapis.com/css?family=Noto+Sans+JP&display=swap");

/*------ 学会用フォーマット（レスポンシブ） ------

rev.191023
タブレット・スマートフォンのヘッダーとメニューを画面上部固定に修正
cssの汎用設定をcommon.cssに、各ページの設定をeach-page.cssに分割
JSをcommon.jsに格納
ブレイクポイントを整理・統一 960 800 600（デスクトップファースト）
見出し用コメント追加
その他調整

------------------------------*/


/*------------------------------
------------------------------
	全体共通設定
------------------------------
------------------------------*/
html {
	font-size: 64.5%;
}

body {
	margin: 0;
	background: url(../img/home_bg.jpg) center top no-repeat;
	/*background-attachment:fixed;*/
	background-size: cover;

	/*background: linear-gradient(rgb(155, 212, 255) 0%, rgb(205, 220, 222) 41%, rgb(255, 222, 164) 54.38%, rgb(183, 210, 222) 74.89%, rgb(149, 178, 197) 100%);*/
	font-family:
		"Noto Sans JP",
		"ヒラギノ角ゴ ProN W3",
		Hiragino Kaku Gothic ProN,
		Arial,
		Meiryo,
		sans-serif;
	font-size: 1.6em;
	font-weight: 400;
	color: rgb(60, 60, 60);
	line-height: 1.75;
	-webkit-text-size-adjust: 100%;
}

.ns {
	display: inline-block;
}

/*----- header -----*/
h1 {
	margin: 0 auto;
	width: 100%;
	max-width: 1000px;
}

h1 a {
	display: block;
	text-align: center;
	line-height: 0;
	text-decoration: none;
	transition: opacity .2s ease-out;
}

h1 a:hover {
	opacity: .5;
}

h1 a img {
	width: 100%;
	max-width: 940px;
	vertical-align: bottom;
}

h1 a img.large {
	display: inline-block;
}

h1 a img.small {
	display: none;
}

/*----- middle_area -----*/
.middle_area {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	margin: 0 auto;
	width: 100%;
	max-width: 1000px;
}

/*----- nav -----*/
/*navのcssはnav_menu.cssに記載*/

/*----- footer -----*/
footer {
	position: relative;
	margin: 0 auto;
	width: 100%;
	background: rgba(255, 255, 255, .5);
	box-shadow: 0 0 5px rgba(0, 0, 0, .3);
	line-height: 1.6;
	text-align: center;
}

footer a {
	color: rgb(230, 80, 60);
	transition: opacity .2s ease-out;
	word-break: break-all;
}

footer a:hover {
	opacity: .5;
}

/*footer > .inner{
	display: flex;
	gap: 80px;
	padding:20px 0;
}*/
footer address {
	display: inline-block;
	box-sizing: border-box;
	padding: 15px 0;
	font-style: normal;
	text-align: left;
	vertical-align: top;
}

footer address .role {
	margin: 0;
	padding-bottom: .3em;
	border-bottom: solid 1px rgb(61, 77, 120);
	font-size: 1.4rem;
	font-weight: 700;
	color: rgb(61, 77, 120);
}

footer address .name {
	margin: .3em 0;
	font-size: 1.3rem;
	font-weight: 700;
	line-height: 1.4;
}

footer address .info+.name {
	margin-top: .8em;
}

footer address .info {
	margin: 0;
	font-size: 1.3rem;
}

footer address .logo {
	float: left;
	margin-top: 1.0rem;
	width: 56px;
}

footer address .logo+.name,
footer address .logo~.info {
	margin-left: 62px;
}

footer .copyright {
	box-sizing: border-box;
	margin: 0;
	padding: 1.2em .5em;
	width: 100%;
	background: rgb(61, 77, 120);
	font-size: 1.3rem;
	color: rgb(255, 255, 255);
}

.backtotop {
	position: fixed;
	right: 25px;
	bottom: 45px;
	display: inline-block;
	margin: 0;
	background: linear-gradient(to right bottom, rgba(0, 57, 112, 0), rgba(0, 57, 112, .65));
	z-index: 1000;
	vertical-align: bottom;
}

.backtotop a {
	box-sizing: border-box;
	display: inline-block;
	margin: 0;
	padding: .5em .6em;
	background: rgba(0, 57, 112, .65);
	box-shadow: 0 1px 5px rgba(0, 0, 0, .3);
	color: rgb(255, 255, 255);
	font-weight: 500;
	text-decoration: none;
	transition: .2s ease-out;
	transition-property: background, box-shadow, color;
}

.backtotop a:hover {
	background: rgb(255, 255, 255);
	color: rgb(61, 77, 120);
	box-shadow: 0 1px 5px rgba(73, 109, 73, .3) inset;
}


/* 画像とコンテンツを横並びにするための親コンテナ */
.footer-layout {
	display: flex;
	/* Flexboxを有効にする */
	justify-content: center;
	/* 両端の要素をコンテナの端に、中央の要素は中央に配置 */
	align-items: flex-end;
	/* 全ての要素を下端で揃える */
	gap: 60px;
	/* コンテンツが広がりすぎないように最大幅と中央揃えを設定 */
	margin: 0 auto;
	/* 中央揃え */
}

/* 中央のコンテンツエリア */
.footer-layout .inner {
	/* Flexアイテムとして、画像の幅を引いた残りの幅を利用する設定 */
	/* 既にある場合はそのままで大丈夫です */
	display: flex;
	justify-content: center;
	/* <<< 変更点：中のaddress要素を中央に寄せる */
	flex-shrink: 0;
	gap: 60px;
}

/* 画像が縮まないように設定 */
.footer-img-left,
.footer-img-right {
	max-width: 280px;
	flex-shrink: 0;
	margin-bottom: 1em;
}

.footer-img-left img,
.footer-img-right img {
	width: 100%;
	vertical-align: bottom;
	/* 変更点：画像の整列基準を下にする */
}



/*-----------------------------------
-----------------------------------
	メディアクエリ
-----------------------------------
-----------------------------------*/
/*--960px--*/


/*--800px--*/
@media screen and (max-width:800px) {

	/*--全体の基本文字サイズ--*/
	html {
		font-size: 60%;
	}

	/*-- middle_area --*/
	.middle_area {
		padding-top: 110px;
	}

	/*--h1--*/
	h1 {
		position: fixed;
		top: 0;
		z-index: 50;
		padding: 8px 0 8px 10px;
		background: rgb(64, 96, 173);
		/*background: linear-gradient(rgb(111, 179, 209), rgb(142, 194, 217), rgb(236, 231, 231, .5));*/
		text-align: left;
		line-height: 0;
		vertical-align: bottom;
		z-index: 1;
	}

	h1 a {
		display: inline-block;
	}

	#page_home h1 a img {
		width: 78vw;
	}

	h1 a img.large {
		display: block;
	}

	h1 a img.small {
		display: inline-block;
	}

	nav ul p.abstract_note {
		display: none;
	}
}

/*--750px--*/
@media screen and (max-width:750px) {

	/*-- footer_area --*/
	.footer-layout {
		flex-direction: column;
		justify-content: center;
		align-items: center;
		flex-wrap: wrap;
		flex-shrink: 0;
		padding-top: 1em;
		gap: 10px;
		padding: 1em 20px 0;
	}

	.footer-layout .inner {
		flex-wrap: wrap;
		flex-shrink: 1;
		gap: 1em;
	}
}


/*--720px--*/
@media screen and (max-width:750px) {

	/*-- middle_area --*/
	.middle_area {
		padding-top: 94px;
	}
}


/*--600px--*/
@media screen and (max-width:600px) {

	/*-- middle_area --*/
	.middle_area {
		padding-top: 68px;
	}
}

/*--500px--*/
@media screen and (max-width:500px) {

	/*-- middle_area --*/
	.middle_area {
		padding-top: 66px;
	}
}

/*--400px--*/
@media screen and (max-width:400px) {

	/*-- middle_area --*/
	.middle_area {
		padding-top: 40px;
	}

	/*--h1--*/
	h1 a img {
		/*max-width:295px;*/
	}

	/*--footer--*/
	.backtotop {
		right: 15px;
		bottom: 35px;
	}

	.backtotop a {
		font-size: 1.5rem;
	}

}

@media screen and (max-width:600px) {
	.pc_only {
		display: none;
	}
}

@media screen and (min-width:600px) {
	.sp_only {
		display: none;
	}
}

/*-----------------------------------
-----------------------------------
	トップページ以外の共通設定
-----------------------------------
-----------------------------------*/
/*--本文エリア--*/
.main_area {
	display: block;
	box-sizing: border-box;
	width: calc(100% - 230px);
	min-height: calc(100vh - 200px);
	background: rgb(255, 255, 255);
	box-shadow: 0 0 5px rgba(0, 0, 0, .3);
}

.main_area .contents_area {
	display: block;
	box-sizing: border-box;
	padding: 25px 30px 40px 30px;
}

/*--文字サイズ等--*/
.main_area .big {
	font-size: 1.25em;
	line-height: 1.5;
}

/*--中央揃え--*/
.main_area .ta_c {
	text-align: center;
}

.main_area .ta_r {
	text-align: right;
}

/*--段落前後アキ--*/
.main_area p {
	margin: .8em 0;
}

/*--段落下げ--*/
.main_area .indent1 {
	text-indent: 1em;
}

/*--罫線--*/
.main_area hr {
	border: none;
	border-top: dotted 1px rgb(180, 180, 180);
}

/*--補足・注（先頭に※や＊の付く所）--*/
.main_area .note {
	margin: .6em 0;
	padding-left: 1em;
	font-size: 1.5rem;
	text-indent: -1em;
}

.main_area span.note {
	display: block;
}

.main_area .note02 {
	margin: .6em 0;
	padding-left: 2.5em;
	font-size: 1.5rem;
	text-indent: -2.5em;
}

.main_area span.note02 {
	display: block;
}

/*--リンク--*/
.main_area a.link {
	color: rgb(230, 80, 60);
	transition: opacity .2s ease-out;
	word-break: break-all;
}

.main_area a.link:hover {
	opacity: .5;
}

/*--文字サイズ--*/
.main_area .ts_large {
	font-size: 1.8rem;
	line-height: 1.5;
}


/*--半角数字を全角数字幅に--*/
.main_area .number_width {
	width: 1.1em;
	display: inline-block;
	text-align: center;
}


/*--色付き文字--*/
.main_area .red {
	color: rgb(255, 50, 50);
}

.main_area .s_red {
	color: rgb(255, 50, 50);
	font-size: 1.0rem;
}

.main_area .blue {
	color: rgb(50, 80, 250);
}

.main_area .black {
	color: rgb(0, 0, 0);
}

/*--見出し系--*/
.main_area h1 {
	box-sizing: border-box;
	left: 0;
	padding: 5px;
	background: rgb(64, 96, 173);
	/*background: linear-gradient(rgb(138, 158, 177), rgba(138, 158, 177, .5));*/
}

.main_area h1 a {
	text-align: center;
}

.main_area h1 img {
	margin: 0;
	/* width:100%; */
	width: 80%;
}

.main_area h2 {
	margin: 0 0 30px;
	padding-bottom: .3em;
	border-bottom: dotted 1px rgb(180, 180, 160);
	font-size: 2.6rem;
	font-weight: 700;
	color: rgb(61, 77, 120);
	/* text-shadow:2px 2px 0 rgb(200,200,200); */
	line-height: 1.4;
}

.main_area h3 {
	margin: 2em 0 .6em;
	padding: .5em .8em;
	background: rgb(240, 243, 248);
	border-bottom: solid 1px rgb(208, 215, 226);
	border-left: solid 5px rgb(198, 156, 109);
	font-size: 2.2rem;
	font-weight: 700;
	color: rgb(61, 77, 120);
	line-height: 1.4;
	letter-spacing: .03em;
}

.main_area h4 {
	position: relative;
	margin: 1.8em 0 .5em;
	padding-bottom: .4em;
	font-weight: 700;
	border-bottom: solid 1px rgb(208, 215, 226);
	font-size: 2.0rem;
	color: rgb(61, 77, 120);
	line-height: 1.4;
}

.main_area h4::after {
	content: "";
	position: absolute;
	bottom: -1px;
	left: 0;
	width: 60px;
	height: 3px;
	background-color: rgb(198, 156, 109);
}

.main_area h5 {
	margin: 1.6em 0 .4em;
	font-weight: 700;
	font-size: 1.8rem;
	color: rgb(75, 90, 135);
	line-height: 1.4;
}

.main_area h6 {
	margin: 1.5em 0 .4em;
	font-weight: 700;
	font-size: 1.6rem;
	color: rgb(90, 105, 145);
	line-height: 1.4;
}

.main_area .sub_h01 {
	margin: 1.5em 0 .4em;
	padding-bottom: .5em;
	border-bottom: solid 2px rgb(200, 200, 200);
	font-size: 2.1rem;
	color: rgb(60, 160, 120);
	font-weight: 700;
	line-height: 1.4;
	text-align: center;
}

.main_area .sub_h02 {
	margin: 1.5em 0 .4em;
	font-size: 1.8rem;
	color: rgb(60, 110, 130);
	font-weight: 500;
	line-height: 1.4;
}

.main_area h2+section>h3:first-child,
.main_area h3+section>h4:first-child,
.main_area h4+section>h5:first-child,
.main_area h5+section>h6:first-child {
	margin-top: .7em;
}

.main_area .anchor_title {
	margin: 60px 0 20px;
	padding-top: 50px;
	border-top: dotted 1px rgb(21, 80, 183);
	font-size: 2.8rem;
	font-weight: 500;
	color: rgb(21, 80, 183);
	line-height: 1.4;
	text-align: center;
}

/*--飾り付きテキストボックス--*/
.main_area .colorbox01 {
	margin: 2em 0;
	padding: .3em 1em;
	background: rgb(255, 255, 255);
	border: solid 1px rgba(140, 100, 110, .65);
	border-radius: 4px;
}

.main_area .colorbox02 {
	margin: 2em 0;
	padding: .3em 1em;
	background: rgb(255, 255, 255);
	border: dotted 1px rgb(80, 160, 120);
	border-radius: 4px;
}

/*--画像配置--*/
.main_area .img_box_fl {
	margin: .5rem 0;
	margin-right: 2rem;
	width: 45.834%;
	float: left;
}

.main_area .img_box_fr {
	margin: .5rem 0;
	margin-left: 2rem;
	width: 45.834%;
	float: right;
}

.main_area .img_box_fl img,
.main_area .img_box_fr img {
	width: 100%;
	vertical-align: bottom;
}

.main_area .img_box {
	position: relative;
	margin: 1.5em auto;
	z-index: 10;
}

.main_area .img_box.w900 {
	max-width: 900px;
}

.main_area .img_box.w800 {
	max-width: 800px;
}

.main_area .img_box.w450 {
	max-width: 450px;
}

.main_area .img_box.w400 {
	max-width: 400px;
}

.main_area .img_box.w320 {
	max-width: 320px;
}

.main_area .img_box.w200 {
	max-width: 200px;
}

.main_area .img_box img {
	position: relative;
	width: 100%;
	vertical-align: bottom;
}

.main_area .img_box02 {
	box-sizing: border-box;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin: .8em auto;
	text-align: center;
	max-width: 1080px;
}

.main_area .img_box02 p {
	position: relative;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	display: -webkit-flex;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-align-items: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
	-webkit-justify-content: center;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	justify-content: center;
	-webkit-align-content: center;
	-ms-flex-line-pack: center;
	align-content: center;
	-webkit-flex-wrap: wrap;
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
	margin: 0.5em 0;
	padding: 0.6em 0.8em;
	width: 49%;
}

.main_area .img_box02 p img {
	width: 100%;
}

.main_area .img_box02 p.w3 {
	width: 32%;
}

.main_area .img_box03 {
	position: relative;
	margin: 0;
	padding-left: 1.5em;
	max-width: 400px;
	width: 100%;
	background: rgb(255, 255, 255);
	float: right;
	z-index: 10;
}

.main_area .img_box03 img {
	width: 100%;
	line-height: 0;
	vertical-align: bottom;
}

/*--リスト--*/
.main_area ul.type01,
.main_area ol.type01 {
	margin: 1em 0;
	padding: 0;
}

.main_area ul.type01>li,
.main_area ol.type01>li {
	margin: .6em 0;
	margin-left: 2em;
}

.main_area ul.type02 {
	margin: 1em 0;
	padding-left: 1.6em;
	list-style: none;
	counter-reset: paren;
}

.main_area ol.type02 {
	margin: 1em 0;
	padding-left: 3em;
	list-style: none;
	counter-reset: paren;
}

.main_area ul.type02,
.main_area ol.type02>li {
	position: relative;
	margin: .6em 0;
}

.main_area ul.type02>li:before {
	content: "";
	position: absolute;
	background-color: rgb(60, 60, 60);
	width: 0.8em;
	height: 0.8em;
	top: 9px;
	left: 8px;
}

.main_area ol.type02>li:before {
	position: absolute;
	left: -2em;
	counter-increment: paren;
	content: "(" counter(paren)")";
	font-weight: 500;
}

.main_area ol.type03 {
	margin: 1em 0;
	counter-reset: circle;
	list-style: none;
}

.main_area ol.type03>li {
	margin: .6em 0;
}

.main_area ol.type03>li:before {
	counter-increment: circle;
	content: counter(circle);
	display: inline-block;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	margin: 0 .6em 0 -2em;
	padding-top: .25em;
	width: 1.4em;
	height: 1.4em;
	border: solid 1px rgb(60, 60, 60);
	border-radius: .7em;
	font-size: 1.15rem;
	line-height: .7em;
	text-align: center;
	vertical-align: 20%;
	letter-spacing: -0.05em;
	text-indent: -0.05em;
}

.main_area ol.type04 {
	margin: 1em 0;
	padding-left: 3em;
	list-style: none;
	counter-reset: roman_numerals;
}

.main_area ol.type04>li {
	position: relative;
	margin: .6em 0;
}

.main_area ol.type04>li:before {
	position: absolute;
	left: -2em;
	counter-increment: roman_numerals;
	content: "(" counter(roman_numerals, lower-roman)")";
	font-weight: 500;
}

.main_area ol.type05 {
	margin: 1em 0;
	padding-left: 3em;
	list-style: none;
	counter-reset: r_paren;
}

.main_area ol.type05>li {
	position: relative;
	margin: .6em 0;
}

.main_area ol.type05>li:before {
	position: absolute;
	left: -2em;
	counter-increment: r_paren;
	content: counter(r_paren)")";
	font-weight: 500;
}

.main_area ol.type06 {
	margin: 1em 0;
	padding-left: 3em;
	list-style-type: lower-alpha;
}


.main_area ul.type05 {
	list-style-type: disc;
}


/*--テーブル--*/
.main_area table.type01 {
	margin: 1em 0;
	border-collapse: collapse;
	line-height: 1.5;
	text-align: left;
	table-layout: fixed;
	width: 100%
}

.main_area table.type01 th,
.main_area table.type01 td {
	padding: .7em .8em;
	border: solid 1px rgb(200, 200, 200);
	/*border-top:solid 1px rgb(200,200,200);*/
	/*border-bottom:solid 1px rgb(200,200,200);*/
	vertical-align: top;
}

.main_area table.type01 th+*,
.main_area table.type01 td+* {
	/*border-left:dotted 1px rgb(200,200,200);*/
}

.main_area table.type01 th {
	background: rgb(250, 240, 220);
	font-weight: 500;
	text-align: center;
}

.main_area table.type01 td {}

.main_area .table_note {
	margin-top: .3em;
	font-weight: 700;
}

/*@media screen and (width < 600px) {
	.main_area table.type01 th,
	.main_area table.type01 td {
		display: block;
	}
	
}*/





/*--定義リスト--*/
.main_area dl.type01 {
	display: -webkit-box;
	display: -webkit-flex;
	display: -ms-flexbox;
	display: flex;
	-webkit-flex-wrap: wrap;
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
	margin: .7em 0;
	border-top: solid 1px rgb(200, 200, 200);
}

.main_area dl.type01 dt,
.main_area dl.type01 dd {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	padding: .7em .5em;
	border-bottom: solid 1px rgb(200, 200, 200);
}

.main_area dl.type01 dt {
	margin: 0;
	width: 160px;
	font-weight: 700;
}

.main_area dl.type01 dd {
	margin: 0;
	width: calc(100% - 160px);
}

.main_area dl.type01.w60 dt {
	margin: 0;
	width: 60px;
	font-weight: 700;
}

.main_area dl.type01.w60 dd {
	margin: 0;
	width: calc(100% - 60px);
}

.main_area dl.type01.w80 dt {
	margin: 0;
	width: 80px;
	font-weight: 700;
}

.main_area dl.type01.w80 dd {
	margin: 0;
	width: calc(100% - 80px);
}

.main_area dl.type01.w110 dt {
	margin: 0;
	width: 110px;
	font-weight: 700;
}

.main_area dl.type01.w110 dd {
	margin: 0;
	width: calc(100% - 110px);
}

.main_area dl.type01.w120 dt {
	margin: 0;
	width: 120px;
	font-weight: 700;
}

.main_area dl.type01.w120 dd {
	margin: 0;
	width: calc(100% - 120px);
}



.main_area dl.name_affi dt,
.main_area dl.name_affi dd {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	padding: .6em .5em;
	border-bottom: dotted 1px rgb(200, 200, 200);
}

.main_area dl.name_affi dt {
	margin: 0;
	width: 8rem;
	font-weight: 700;
}

.main_area dl.name_affi dd {
	margin: 0;
	width: calc(100% - 8rem);
}

/*--Q and A--*/
.main_area dl.q_and_a {
	margin: 1.5em 0;
}

.main_area dl.q_and_a dt,
.main_area dl.q_and_a dd {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	padding: .7em 0;
}

.main_area dl.q_and_a .head {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	display: inline-block;
	margin-left: -2.4em;
	padding-right: .2em;
	width: 2.4em;
	text-align: right;
}

.main_area dl.q_and_a dt {
	margin: 0;
	padding-bottom: 0;
	padding-left: 2.4em;
	font-weight: 700;
}

.main_area dl.q_and_a dd {
	margin: 0;
	padding-top: 0;
	padding-left: 2.4em;
	border-bottom: solid 1px rgb(200, 200, 200);
}

.main_area dl.q_and_a dt .head {
	color: rgb(40, 80, 180);
}

.main_area dl.q_and_a dd .head {
	color: rgb(180, 80, 100);
}

/*--ボタン--*/
.main_area .button_box {
	position: relative;
	box-sizing: border-box;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin: 1.5em auto;
	padding: 0;
	text-align: center;
	max-width: 1080px;
	list-style: none;
	z-index: 0;
}

.main_area .button_box.sp_around {
	justify-content: space-around;
}

.main_area .button_box li {
	width: 80%;
	margin: 0 auto;
}

.main_area .button_box li a {
	position: relative;
	box-sizing: border-box;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	padding: .6em 1em .6em .8em;
	width: 100%;
	background: rgb(61, 77, 120);
	border: solid 1px rgb(61, 77, 120);
	box-shadow: 0 0 5px rgba(0, 0, 0, .3);
	font-weight: 500;
	color: rgb(255, 255, 255);
	text-decoration: none;
	transition: .2s ease-out;
	transition-opacity: background, color;
	z-index: 1;
}

.main_area .button_box a::after {
	position: absolute;
	top: calc(50% - .3em);
	right: 4px;
	content: "";
	display: block;
	box-sizing: border-box;
	width: .6em;
	height: .6em;
	border-style: solid;
	border-color: rgba(0, 0, 0, 0) rgba(0, 0, 0, 0) rgba(0, 0, 0, 0) rgba(255, 230, 140, 1);
	border-width: .3em .2em .3em .4em;
	vertical-align: 10%;
	transition: .2s ease-out;
	transition-opacity: right, border;
}

.main_area .button_box a:hover {
	background: rgb(255, 255, 255);
	color: rgb(61, 77, 120);
}

.main_area .button_box a:hover::after {
	right: 0;
	border-left-color: rgb(61, 77, 120);
}

.main_area .button_box li.w3 {
	width: 32%;
}

.main_area .button_box li.w2 {
	width: 49%;
}

.main_area .button_box.m_large {
	margin-top: 4rem;
}

.main_area .button_box li.disabled a {
	pointer-events: none;
	cursor: default;
	background: rgb(204, 204, 204);
}

/*--アコーディオン--*/
.main_area .oc_box {
	margin: 2em 0;
	box-shadow: 0 0 6px rgba(0, 0, 0, .2);
}

.main_area .oc_box .oc_button {
	display: none;
}

.main_area .oc_box .oc_button+label {
	position: relative;
	box-sizing: border-box;
	display: block;
	margin-top: 1em;
	padding: 0.5em .8em .5em 3em;
	background: rgb(255, 255, 255);
	border: solid 1px rgba(21, 80, 183, .5);
	border-radius: 4px 4px 0 0;
	font-size: 1.8rem;
	font-weight: 700;
	color: rgb(21, 80, 183);
	line-height: 1.5;
	transition: .2s ease-out;
	transition-property: background, color;
}

.main_area .oc_box .oc_button+label::after {
	position: absolute;
	top: calc(50% - 9px);
	left: 0;
	content: "▼";
	box-sizing: border-box;
	display: inline-block;
	margin-left: 1em;
	padding: .3em .3em;
	background: rgb(247, 117, 67);
	border-radius: 10px;
	box-shadow: 0 0 6px rgba(0, 0, 0, .2);
	font-size: 1.25rem;
	color: rgb(255, 255, 255);
	line-height: 1;
	text-align: center;
}

.main_area .oc_box .oc_button:checked+label,
.main_area .oc_box .oc_button+label:hover {
	background: rgb(21, 80, 183);
	color: rgb(255, 255, 255);
}

.main_area .oc_box .oc_button:checked+label::after {
	content: "×";
}

.main_area .oc_box>.text_area {
	box-sizing: border-box;
	height: 0;
	padding: 0 20px;
	font-size: 1.5rem;
	line-height: 1.8;
	overflow: hidden;
	opacity: 0;
	transition: .3s ease-out;
	transition-property: padding-top, padding-bottom, opacity;
}

.main_area .oc_box .oc_button:checked+label+.text_area {
	height: auto;
	border-width: 0 1px 1px 1px;
	border-style: solid;
	border-color: rgba(21, 80, 183, .5);
	border-radius: 0 0 5px 5px;
	padding-top: 1.3em;
	padding-bottom: 1.5em;
	opacity: 1;
}

.main_area .oc_box>.text_area>section>h3:first-child {
	margin-top: 0;
	font-size: 3.2rem;
}

.main_area .oc_box>.text_area>p {
	margin: .5em 0;
}

/*--準備中--*/
.main_area .underconstruction {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	margin: 180px auto 0;
	padding: .8em 0;
	width: 70%;
	max-width: 300px;
	border-top: double 3px rgb(61, 77, 120);
	border-bottom: double 3px rgb(61, 77, 120);
	font-size: 2.4rem;
	text-align: center;
}

/*-----------------------------------
-----------------------------------
	メディアクエリ
-----------------------------------
-----------------------------------*/
@media screen and (max-width:960px) {
	.main_area {
		width: calc(100% - 190px);
	}

	.main_area h2 {
		font-size: 2.6rem;
	}

	.main_area h3 {
		font-size: 2.0rem;
	}

	.main_area h4 {
		font-size: 1.8rem;
	}

	.main_area h5 {
		font-size: 1.6rem;
	}

	.main_area h6 {
		font-size: 1.5rem;
	}

	.main_area .oc_box>.text_area>section>h3:first-child {
		font-size: 2.5rem;
	}
}

@media (max-width:800px) {
	.main_area {
		width: 100%;
	}

	.main_area .contents_area {
		padding: 70px 15px 50px;
	}

	.main_area h1 {
		position: fixed;
		top: 0;
		z-index: 50;
		padding: 10px 0 10px 10px;
		text-align: left;
		line-height: 0;
		vertical-align: bottom;
	}

	.main_area h1 a {
		display: inline-block;
	}

	.main_area h1 a img {
		width: 85vw;
	}

	.main_area .table_scroll {
		position: relative;
		padding: 24px 7px 1px;
		overflow: scroll visible;
		overflow-x: scroll;
		overflow-y: visible;
		border: solid 1px rgb(150, 230, 255);
		-webkit-box-shadow: 1px 1px 6px rgba(0, 0, 0, .65) inset;
		box-shadow: 1px 1px 6px rgba(0, 0, 0, .65) inset;
		border-radius: 5px;
	}

	.main_area .table_scroll::before {
		content: "Scroll ⇒";
		position: absolute;
		top: 0;
		right: -4px;
		padding: 0 12px;
		background: rgb(230, 160, 160);
		border-radius: 0 0 4px 4px;
		font-weight: 700;
		color: rgb(255, 255, 255);
		z-index: 10;
	}

	.main_area .table_scroll table {
		width: 745px;
	}

	.main_area .table_note {
		width: 745px;
	}


	.main_area .img_box03 {
		margin: 0 auto;
		padding-left: 0;
		float: none;
	}
}

@media (max-width:600px) {
	.main_area h1 a img {
		width: 80vw;
	}

	.main_area h2 {
		font-size: 2.4rem;
	}

	.main_area h3 {
		font-size: 1.8rem;
	}

	.main_area h4 {
		font-size: 1.6rem;
	}

	.main_area h5 {
		font-size: 1.5rem;
	}

	.main_area h6 {
		font-size: 1.4rem;
	}

	.main_area table.type01 {
		font-size: 1.5rem;
	}

	.main_area .img_box_fl {
		margin-right: 0;
	}

	.main_area .img_box_fr {
		margin-left: 0;
	}

	.main_area .img_box02 p {
		width: 100%;
	}

	.main_area .img_box02 p.w3 {
		width: 100%;
	}

	.main_area .oc_box>.text_area {
		padding: 0 12px;
	}

	.main_area .oc_box .oc_button:checked+label+.text_area {
		padding-top: 1em;
		padding-bottom: .8em;
	}

	/*--準備中--*/
	.main_area .underconstruction {
		margin: 100px auto 0;
		font-size: 2.2rem;
	}
}

@media (max-width:400px) {
	.main_area h1 a img {
		width: 75vw;
	}
}

/*--飾り付きボックス--*/
.main_area .deco_box01,
.main_area p.deco_box01 {
	margin: 1.5rem 0;
	padding: .5rem 1.2rem;
	border: solid 2px rgb(180, 180, 200);
	border-radius: 3px;
}

/*--２行目の文字を途中から始める--*/
.dibvat {
	display: inline-block;
	vertical-align: top;
}

.tal {
	text-align: left;
}

/*--モーダル設定--*/
.modal-001__wrap {
	display: inline-block;
}

.modal-001__wrap input {
	display: none;
}

.modal-001__open-label,
.modal-001__close-label {
	cursor: pointer;
}

.modal-001__open-label {
	font-size: .95em;
	padding: .3em 2em;
	background-color: rgba(35, 37, 132, 1);
	color: rgb(255, 255, 255);
	border: solid 0.5px rgba(35, 37, 132, 1);
	border-radius: 1em;
}

.modal-001__open-label:hover {
	text-decoration: none;
	cursor: pointer;
	background-color: rgb(255, 255, 255);
	color: rgba(35, 37, 132, 1);
}

.modal-001 {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	z-index: 9999;
	display: none;
}

.modal-001__open-input:checked+label+input+.modal-001 {
	display: block;
	animation: modal-001-animation .6s;
}

.modal-001__content-wrap {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	width: 80%;
	max-width: 650px;
	background-color: #fefefe;
	z-index: 2;
	border-radius: 5px;
}

.modal-001__close-label {
	background-color: #777;
	color: #fff;
	border: 2px solid #fff;
	border-radius: 20px;
	width: 36px;
	height: 36px;
	line-height: 1.5;
	text-align: center;
	display: table-cell;
	position: fixed;
	top: -15px;
	right: -2%;
	z-index: 99999;
	font-size: 1.4em;
}

.modal-001__content {
	max-height: 50vh;
	overflow-y: auto;
	padding: 39px 45px 40px;
}

.modal-001__background {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, .45);
	z-index: 1;
}

@keyframes modal-001-animation {
	0% {
		opacity: 0;
	}

	100% {
		opacity: 1;
	}
}

@media only screen and (max-width: 520px) {
	.modal-001__open-label {
		max-width: 90%;
		padding: .94em 2.1em .94em 2.6em;
	}

	.modal-001__close-label {
		top: -17px;
		right: -4%;
	}

	.modal-001__content-wrap {
		width: 90vw;
	}

	.modal-001__content {
		padding: 33px 21px 35px;
		max-width: 100%;
	}
}


.ml1 {
	margin-left: 1em !important;
}

.ml2 {
	margin-left: 2em;
}

.mt2 {
	margin-top: 2em;
}


/*プリント時のヘッダーが被るのを訂正*/
@media print {
	h1 {
		position: relative !important;
	}
}





/*video-container*/
.video_area {
	padding-top: 48px;
	margin: 5px 0;
	/* padding: 0 5px; */
	/*background-image: url(../img/mov_caption.png);*/
	background-repeat: no-repeat;
	background-position: top;
	width: 100%;
	height: auto;
	z-index: 9999;
}
.video-container {
	width: 100%;
	height: auto;
	/* margin-top: 2rem;
	margin-bottom: 2rem; */
	position: relative;
	container-type: inline-size;
}
/* 説明テキストのスタイル */
.video-caption {
	margin: .5em 0 1em; /* 動画のすぐ下に配置し、少しだけ上にマージンを設ける */
	text-align: center;
	line-height: 1.2;
	font-size: 12.5px;
	color: #333;
}


/* 小さいコンテナ時だけ、中央補正を上書き適用 */
@container (max-width: 300px) {
	.my-player .vjs-big-play-button {
		top: 50% !important;
		left: 50% !important;
		transform: translate(calc(-50% + 20px), calc(-50% + 10px)) !important;

		width: 40px !important;
		height: 30px !important;
		line-height: 30px !important;
		font-size: 1.4em !important;
	}
}