@charset "utf-8";


/*--------------------------------------------------------------
  タイトルブロック
--------------------------------------------------------------*/
#academy-titlearea {
	margin: 0;
	padding: 0;
}

#academy-titlearea .titlearea {
	width: 80%;
	height: 300px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	border-radius: 3rem;
	margin: 0;
	padding: 0;
	margin-top: 120px;

	background-position: center 50%;
}


#academy-titlearea div.titlearea h1,
#academy-titlearea div.titlearea h1>* {
	font-size: clamp(2.0rem, 2.2vw, 3.2rem);
	line-height: 1.2;
	font-weight: 400;
	color: #fff;
	text-shadow: 2px 2px 10px rgb(var(--ronri-color) / 1.0),
		-2px 2px 10px rgb(var(--ronri-color) / 1.0),
		2px -2px 10px rgb(var(--ronri-color) / 1.0),
		-2px -2px 10px rgb(var(--ronri-color) / 1.0);
}

#academy-titlearea div.titlearea span.subtitle,
#academy-titlearea div.titlearea span.subtitle>* {
	margin: 0.5rem 0 0 0;
	font-size: clamp(1.0rem, 1.2vw, 2rem);
	line-height: 1.2;
	font-weight: 400;
	color: #fff;
	background-color: rgb(var(--ronri-color) / 1.0);
	border-radius: 1rem;
	padding: 0.2rem 1rem 0.2rem 1rem;
}


@media (max-width: 767.98px) {

	/* sm 以下の画面サイズの場合のスタイル */
	#academy-titlearea {
		margin: 0;
		padding: 0;
	}

	#academy-titlearea .titlearea {
		width: 100%;
		height: 30vh;
		border-radius: 0;
		margin-top: 100px;

		background-position: center 50%;
	}
}

@media (min-width: 768px) and (max-width: 991.98px) {

	/* md の画面サイズの場合のスタイル */
	#academy-titlearea {
		margin: 0;
		padding: 0;
	}

	#academy-titlearea .titlearea {
		width: 100%;
		height: 30vh;
		border-radius: 0;
		margin-top: 100px;

		background-position: center 50%;
	}
}

@media (min-width: 992px) {
	/* lg 以上の画面サイズの場合のスタイル */
}

/*--------------------------------------------------------------
  ろんり答え用
--------------------------------------------------------------*/
#answers {
	margin: 0 0 3rem 0;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.answers-grid article {
	z-index: 9999;
}

#answers h1 {
	margin: 0 0 3rem 0;
}

#answers .answers-grid {
	width: 960px;
	display: grid;
	grid-template-columns: 170px 1fr;
}

#canvas {
	margin: 0;
	padding: 0;
	position: relative;
	text-align: center;
}

.page-image {
	width: 100%;
}

#doc-page-number {
	display: inline-block;
	margin: 1rem auto 1rem auto;
	padding: 0.1rem 0.5rem 0.1rem 0.5rem;

	background-color: #000;
	border-radius: 0.2rem;
	color: #fff;
	font-size: 0.7rem;
	line-height: 0.7rem;
	font-weight: bold;
	text-align: center;
}

#print-button,
#answer-retuen {
	margin: 2rem 0 0 0;
	padding: 0;
	text-align: center;
}

#print-button button,
#print-button button:visited,
#answer-retuen a {
	margin: 0 0 2rem 0;
	padding: 0.2rem 1rem 0.2rem 1rem;
	border: 1px solid #ccc;
	background-color: #fff;
	border-radius: 1.5rem;
	filter: drop-shadow(2px 2px 2px rgb(0 0 0 / 0.5));


	font-size: 1rem;
	line-height: 1rem !important;
	text-decoration: none;
}

#print-button button:hover,
#answer-retuen a:hover {
	background-color: #666;
	color: #fff;
}








#book-zoom {
	display: flex;
	justify-content: center;
	align-items: center;
}


#link-container {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	;
}

#link-container a {
	color: #999;
	text-decoration: none;
}

#link-container a:hover {
	color: #333
}


@media (max-width: 767.98px) {

	/* sm 以下の画面サイズの場合のスタイル */
	#answers {
		margin: 0;
		padding: 1rem;
		width: 100%;
		height: unset;
		left: 0;
	}

	#answers>div {
		width: 100%;
	}

	#answers .answers-grid {
		width: 100%;
		display: flex;
		flex-direction: column;
	}

	#answers .answers-grid>article {
		order: 2;

		margin: 2rem 0 0 0;
		padding: 0;
		width: 100%;
	}

	#answers .answers-grid>article h4 {
		font-size: 1.6rem;
		line-height: 1.8rem;
	}

	#answers .answers-grid>article h5 {
		margin: 1rem 0 0.5rem 0;
		padding: 0;
		font-size: 1.4rem;
		line-height: 1.6rem;
	}

	#answers .answers-grid>div {
		order: 1;
	}

	#answers .simplelink li>a {
		text-align: center;
		font-size: 1.0rem;
		line-height: 1.2rem;
		text-decoration: none;
	}

	:root {
		--document-width: 320px !important;
		--tanpage-pageheight: 210px !important;
	}

	:root {
		--turnjsslider-width: 320px;
		--turnjsslider-horizontal: 290px;
	}
}

@media (min-width: 768px) and (max-width: 991.98px) {

	/* md の画面サイズの場合のスタイル */
	#answers {
		margin: 0;
		padding: 1rem;
		width: 100%;
		height: unset;
		left: 0;
	}

	#answers>div {
		width: 100%;
	}

	#answers .answers-grid {
		width: 100%;
		display: flex;
		flex-direction: column;
	}

	#answers .answers-grid>article {
		order: 2;

		margin: 2rem 0 0 0;
		padding: 0;
		width: 100%;
	}

	#answers .answers-grid>article h4 {
		font-size: 1.6rem;
		line-height: 1.8rem;
	}

	#answers .answers-grid>article h5 {
		margin: 1rem 0 0.5rem 0;
		padding: 0;
		font-size: 1.4rem;
		line-height: 1.6rem;
	}

	#answers .answers-grid>div {
		order: 1;
	}

	#answers .simplelink li>a {
		text-align: center;
		font-size: 1.0rem;
		line-height: 1.2rem;
		text-decoration: none;
	}

	:root {
		--document-width: 480px !important;
		--tanpage-pageheight: 320px !important;
	}

	:root {
		--turnjsslider-width: 400px;
		--turnjsslider-horizontal: 370px;
	}
}

@media (min-width: 992px) {
	/* lg 以上の画面サイズの場合のスタイル */
}

#page-links {
	margin: 20px 0 0 0;
	text-align: center;
}

#printable-pages {
	display: none;
}

@page {
	size: 210mm 297mm;
	margin: 12mm 12mm !important;
}

@media print {

	/* bodyの余白などをリセット */
	body {
		margin: 0 !important;
		padding: 0 !important;
	}

	/* 印刷対象のコンテナ */
	#printable-pages {
		display: block !important;
	}

	/* 各印刷ページの設定 */
	.print-page {
		/* 印刷可能領域の高さと幅に合わせる */
		height: 100%;
		width: 100%;

		/* ページの後に改ページ */
		page-break-after: always;
		box-sizing: border-box;

		/* flexboxで画像を中央配置 */
		display: flex;
		justify-content: center;
		align-items: center;
		overflow: hidden;
	}

	/* 最後のページの後の改ページを無効化 */
	.print-page:last-of-type {
		page-break-after: auto;
	}

	/* 画像の設定 */
	.print-page img {
		/* アスペクト比を維持してフィット */
		width: 100%;
		height: 100%;
		object-fit: contain;
	}
}




.loading {
	position: fixed;
	width: 100%;
	text-align: center;
	height: 100%;
	background: #FFFFFF;
	top: 0px;
	left: 0px;
	z-index: 9999;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
}

.loading p {
	font-weight: bold;
	text-align: center;
}



/* menu */

article {
	margin: 0;
	padding: 0;
}

article h4 {
	margin: 0.5rem 0 0.5rem 0;
	padding: 0;
	font-size: 1rem;
	line-height: 1rem;
}

article h5 {
	margin: 0.5rem 0 0.5rem 0;
	padding: 0;
	font-size: 0.8rem;
	line-height: 0.8rem;
}

article ul.simplelink {
	margin: 0;
	padding: 0;
	font-size: 0.6rem;
	line-height: 0.6rem;
	list-style-type: none;
}

article ul.simplelink li a {
	margin: 0;
	padding: 0.3rem 1rem 0.3rem 1rem;
	display: block;
	font-size: 0.6rem;
	line-height: 0.6rem;
	text-decoration: none;
	border-top: 1px solid #efefef;
}

article ul.simplelink li:last-child a {
	border-bottom: 1px solid #efefef;
	text-decoration: none;
}

article ul.simplelink li a:hover {
	background-color: #efefef;
}



/*--------------------------------------------------------------
  解答集ポータル
--------------------------------------------------------------*/
#answer-book {
	margin: 0 0 3rem 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

#answer-book .answer-book-grid {
	width: 960px;
	display: block;
}

#answer-book .answer-book-grid article {
	display: flex;
}

#answer-book .answer-book-grid>article {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	column-gap: 0;
	row-gap: 1rem;
}

#answer-book .answer-book-grid h4 {
	margin: 2rem 0 2rem 0;
	font-size: 1.8rem;
	line-height: 2.0rem;
	font-weight: bold;

	color: rgb(var(--main-color) / 1.0);
}

#answer-book .answer-book-grid article .simplelink {
	margin: 0;
	padding: 0 0.5rem 0 0.5rem;
	column-gap: 1rem;
	row-gap: 1rem;
	border-right: 1px solid #ccc;
}

#answer-book .answer-book-grid article .simplelink:nth-child(3),
#answer-book .answer-book-grid article .simplelink:nth-child(6),
#answer-book .answer-book-grid article .simplelink:last-child {
	border-right: 0;
}

#answer-book .answer-book-grid article .simplelink h5 {
	font-size: 1.3rem;
	line-height: 1.5rem;
}

#answer-book .answer-book-grid article .simplelink:last-child {
	margin: 0;
}

#answer-book .answer-book-grid article .simplelink li {
	margin: 0 0 0.5rem 0;
	padding: 0 1rem 0 1rem;
	display: block;
	list-style-type: none;
}

#answer-book .answer-book-grid article .simplelink li>a {
	margin: 0;
	padding: 0.2rem 0 0.3rem 0;

	font-size: 1.2rem;
	line-height: 1.4rem;
	text-align: center;
	overflow-x: hidden;
	text-decoration: none;

	color: #fff;
	background-color: rgb(var(--main-color) / 1.0);

	border: 1px solid rgb(var(--main-color) / 0.3);
	border-radius: 0.2rem;

	transition: 1s;
}

#answer-book .answer-book-grid article .simplelink li>a:hover {
	background-color: rgb(var(--main-color) / 0.5);
}


@media (max-width: 767.98px) {

	/* sm 以下の画面サイズの場合のスタイル */
	#answer-book {
		margin: 0 0 1rem 0;
		padding: 1rem;

		width: 100%;

		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
	}

	#answer-book>div {
		width: 100%;
	}

	#answer-book .answer-book-grid {
		margin: 0;
		padding: 0;
		width: 100%;
		display: block;
	}

	#answer-book .answer-book-grid article {
		margin: 0;
		padding: 0;
		display: block;
	}

	#answer-book .answer-book-grid article .simplelink {
		margin: 0;
		padding: 0.2rem;
		border: 0px;
	}

	#answer-book .answer-book-grid article .simplelink li {
		margin: 0 0 0.5rem 0;
		padding: 0.2rem;
		list-style-type: none;
	}
}

@media (min-width: 768px) and (max-width: 991.98px) {

	/* md の画面サイズの場合のスタイル */
	#answer-book {
		margin: 0 0 1rem 0;
		padding: 1rem;

		width: 100%;

		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
	}

	#answer-book>div {
		width: 100%;
	}

	#answer-book .answer-book-grid {
		margin: 0;
		padding: 0;
		width: 100%;
		display: block;
	}

	#answer-book .answer-book-grid article {
		margin: 0;
		padding: 0;
		display: block;
	}

	#answer-book .answer-book-grid article .simplelink {
		margin: 0;
		padding: 0.2rem;
		border: 0px;
	}

	#answer-book .answer-book-grid article .simplelink li {
		margin: 0 0 0.5rem 0;
		padding: 0.2rem;
		list-style-type: none;
	}
}

@media (min-width: 992px) {
	/* lg 以上の画面サイズの場合のスタイル */
}


/* 印刷ボタンの非活性時のスタイル */
#print-button button:disabled {
	opacity: 0.5;
	cursor: not-allowed;
	filter: none;
	/* 既存の影を無効化 */
}

#print-button button:disabled:hover {
	/* 非活性時のホバー効果を無効化 */
	background-color: #fff;
	color: #000;
}


/* 印刷中に、印刷対象以外のbody直下要素をすべて非表示にするためのルール */
body.is-printing>*:not(#printable-pages):not(#print-loading):not(#dynamic-print-style) {
	display: none !important;
}