@charset "utf-8";

/*------------------------------------------------------------
    汎用スタイル
------------------------------------------------------------*/
/* clearfix */
.clearfix:after {
	content: "";
	display: block;
	clear: both;
}

/* flex */
.flex,
.flexA,
.flexB,
.flexC {
	display: flex;
	flex-wrap: wrap;
}

.flexA {
	justify-content: space-around;
}

.flexB {
	justify-content: space-between;
}

.flexC {
	justify-content: center;
}

span{
	font-weight: bold;
}

/*------------------------------------------------------------
    common
------------------------------------------------------------*/
/* comLogo */
.comLogo {
	font-size: 1.65rem;
	color: #fff;
}

.comLogo img {
	width: 23.7rem;
}

.comLogo span {
	display: block;
	margin-top: 1.5rem;
}

/* headLine01 */
.headLine01 {
	padding-top: 5.7rem;
	margin-bottom: 4.9rem;
	font-size: 2.6rem;
	font-weight: 400;
	color: #603813;
	text-align: center;
	background: url("../img/common/title_icon.png") no-repeat center top / 14.5rem auto;
}

.headLine01.black {
	color: #2A221C;
}

/* content */
.content {
	max-width: 100rem;
	margin: 0 auto;
}

/* comTxt */
.comTxt {
	margin-bottom: 3.7rem;
	font-size: 2rem;
	text-align: center;
}

/* pageTitle */
.pageTitle {
	display: flex;
	align-items: center;
	height: 23.2rem;
	padding: 0 2rem 3rem;
	margin-bottom: 5rem;
	background: url("../img/common/page_bg.jpg") no-repeat center center / cover;
}

.pageTitle .title {
	max-width: 88.8rem;
	margin: 0 auto;
	width: 100%;
	font-size: 1.6rem;
	font-weight: 400;
}

.pageTitle .title span {
	display: block;
	margin-top: 0.9rem;
}

.pageTitle .title img {
	width: 38.2rem;
	margin-left: -1px;
}

/* headLine02 */
.headLine02 {
	margin-bottom: 5.6rem;
	font-size: 3rem;
	font-weight: 400;
	color: #42210B;
	text-align: center;
}

.headLine02 small {
	font-size: 2.4rem;
	vertical-align: 2px;
}

/*------------------------------------------------------------
    サブメニュー
------------------------------------------------------------*/
/* ベーススタイル */
.sublinks_wrap {
	padding: 10px 0;
	margin-bottom: 1.5rem;
	background-color: #fff;
}

.sublinks {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 350px));
	gap: 20px;
	justify-content: center;
	list-style: none;
	margin: 0 10rem;
	padding: 0;
}

.sublinks li {
	position: relative;
	display: flex;
	align-items: stretch;
}

.sublinks a {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	height: 100%;
	padding: 8px 15px;
	border: 1px solid transparent;
	border-radius: 5px;
	box-shadow: 0 0 10px rgba(164, 124, 82, 0.2);
	background-color: transparent;
	color: #333;
	text-decoration: none;
	text-align: left;
	white-space: normal;
	word-break: break-all;
	transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* ホバー時のスタイル */
.sublinks a:hover {
	border-color: rgb(164, 124, 82);
	background-color: rgb(164, 124, 82);
	color: #fff;
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* ウェブアクセシビリティのためのフォーカススタイル */
.sublinks a:focus {
	outline: 2px solid rgb(164, 124, 82);
	outline-offset: 2px;
}

/* 現在のページを示すスタイル（JavaScriptでclass="current"を付与） */
.sublinks li .current {
	border-color: rgb(164, 124, 82);
	background-color: rgb(164, 124, 82);
	color: #fff;
	box-shadow: none;
}

/*------------------------------------------------------------
    Media Query
------------------------------------------------------------*/

@media all and (min-width: 896.98px) {
	.headLine01.big {
		padding-top: 5.6rem;
		font-size: 3.2rem;
	}
}

@media all and (max-width: 896.98px) {

	/* common */
	.comLogo {
		font-size: 1.4rem;
	}

	.comLogo img {
		width: 17.7rem;
	}

	.headLine01 {
		font-size: 2.2rem;
	}

	.content {
		max-width: inherit !important;
		margin: 0 1.8rem;
	}

	.comTxt {
		font-size: 1.6rem;
	}

	.pageTitle {
		padding-bottom: 0;
	}

	.pageTitle .title {
		font-size: 1.4rem;
	}

	.pageTitle .title img {
		width: 31rem;
	}

	.headLine02 {
		margin-bottom: 4rem;
		font-size: 2.4rem;
	}

	.headLine02 small {
		font-size: 1.8rem;
	}
}

@media (max-width: 575px) {

	/* ナビゲーションメニュー */
	.sublinks_wrap {
		padding: 5px 0;
	}

	.sublinks {
		display: flex;
		flex-direction: column;
		align-items: center;
		grid-template-columns: unset;
		gap: 0;
		margin: 0rem 0rem 3rem 0rem;
		padding: 0 10px;
	}

	.sublinks li {
		flex: auto;
		width: 100%;
		max-width: 400px;
		min-width: unset;
		margin: 0 auto 20px;
		justify-content: center;
	}

	.sublinks li:last-child {
		margin-bottom: 0;
	}

	.sublinks a {
		width: 100%;
		height: 100%;
		max-width: 400px;
		margin: 0 auto;
		padding: 10px 15px;
		font-size: 1em;
		box-shadow: 0 0 10px rgba(164, 124, 82, 0.3);
	}

	.sublinks li:not(:last-child)::after {
		display: none;
	}

	.sublinks li.has-current-child {
		height: 0;
		margin-bottom: 0;
		overflow: hidden;
	}
}

/*------------------------------------------------------------
    引用文献全体のスタイル
------------------------------------------------------------*/

.citation {
	font-size: 0.8em;
	line-height: 1.6;
	margin: 1em 0;
}

/* 著者名のスタイル */
.citation .authors {
	font-weight: bold;
	display: block;
}

/* 論文タイトルのスタイル */
.citation .title {
	font-size: 1.1em;
	font-weight: bold;
	display: block;
	margin-bottom: 0.3em;
}

/* 出版情報のスタイル */
.citation .journal {
	font-size: 0.8em;
	color: #333;
	display: block;
	margin-bottom: 0.3em;
}

/* DOIリンクのスタイル */
.citation .doi {
	font-size: 0.8em;
}


/*------------------------------------------------------------
    抄録のスタイル
------------------------------------------------------------*/

.abstract.abstract {
	background-color: #f9f9f9;
	border-left: 4px solid #999;
	padding: 1em;
	margin: 2em 0;
	font-size: 1em;
	line-height: 1.6;
	font-family: "Georgia", "Times New Roman", serif;
}

.abstract.abstract h2 {
	font-size: 1.2em;
	margin-bottom: 0.5em;
	color: #333;
}

.abstract.abstract p {
	margin-bottom: 0.5em;
}

.abstract.abstract p small {
	font-size: 0.7em;
}