@charset "UTF-8";
/** フォント */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
}
.recommend .recommend__header, .newItem .newItem__header, .newsArea .news__header{
	font-family: "Noto Sans JP", sans-serif;
}
body{
	font-size: clamp(0.938rem, 0.915rem + 0.11vw, 1rem); /* 15-16px */
}

/** ヘッダー / Gナビ */
.header .header__title img{
	height: 40px;
}
.swiper-button-prev, .swiper-button-next {
	color: rgba(0, 0, 0, .9);
}
.mt-site-search-form__button{
	background-color: #000;
	border: 1px solid #000;
	transition: all .3s ease;
}
.mt-site-search-form__button:hover{
	background-color: #737373;
	border: 1px solid #737373;
}

/** トップ新着画像一覧 */
.recommend .recommend__list .recommend__list--imgWrap, .newItem .newItem__list .newItem__list--imgWrap {
	height: auto;
}
.recommend .recommend__list .recommend__list--imgWrap img, .newItem .newItem__list .newItem__list--imgWrap img {
    height: 100%;
    /* width: auto; */
}

.recommend .recommend__list li:nth-child(3n), .newItem .newItem__list li:nth-child(3n) {
	margin-right: 1rem;
}
.recommend .recommend__list li:nth-child(3n), .newItem .newItem__list li:nth-child(5n) {
	margin-right: 0;
}

.chukobi_book_img {
    aspect-ratio: 1/1.414;
}

.newItem__list--date{
	line-height: 1.4;
}
.publicationDate {
	color: #777;
	margin-top: .4rem;
}

/** トップバナーエリア */
.bannerArea {
	border-top: none;
}
.bannerArea .bannerArea__list li {
	max-width: 13rem;
}

/** トップお知らせ */
.newsArea {
	background-color: #f2f5f6;
	border: none;
	margin-top: 1rem;
}
.news__article li,
.chukobi_info_list li {
	border-bottom: 1px dotted #999;
	margin-bottom: 1rem;
	padding-bottom: 1rem;
}
.news__article--date,
.chukobi_info_list li h3 {
	position: relative;
	padding-left: 1rem;
}
.news__article--date::before,
.chukobi_info_list li h3::before {
	font-family: "Font Awesome 6 Free";
	font-weight: 900; 
	content: "\f0da";
	position: absolute;
	left : 0;
}
.news__article--body,
.chukobi_info_list li p {
	font-size: .9rem;
	line-height: 1.6;
	padding-left: 1rem;
}
.news__article--body a,
.chukobi_info_list li p a{
	text-decoration: underline;
}


/** 書籍一覧 画像 */
.chukobi_itemList.itemList__list {
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
}
.chukobi_itemList.itemList__list .itemList__list--imgWrap {
	height: auto;
}
.chukobi_itemList.itemList__list .itemList__list--imgWrap img {
	aspect-ratio: 1/1.414;
	height: 100%;
}
.itemList__list .itemList__list--date{
	line-height: 1.4;
}

/** 記事 画像 */
.item__textWrap.chukobi_detail_book_text {
    width: 100%;
}

/** 書籍詳細ページ */
.item__imgWrap.chukobi_detail_book_img .item__pdf{
	font-size: .8rem;
	margin-top: .5rem;
}
.item__imgWrap.chukobi_detail_book_img .item__pdf li{
	text-align: center;
	margin-bottom: .5rem;
}
.item__imgWrap.chukobi_detail_book_img .item__pdf li a{
	border: 1px solid #555;
	display: block;
}
.item__textWrap.chukobi_detail_book_text .item__category {
	color: #000;
	margin-bottom: 1rem;
}
.item__textWrap.chukobi_detail_book_text .item__category a {
    background: #eff2f3;
    padding: 0 .4rem;
    display: inline-block;
    margin-bottom: .3rem;
}
.item__textWrap.chukobi_detail_book_text .item__description a {
	text-decoration: underline;
}
/** 書籍詳細ページ moreボタン */
.readMoreInner {
  width: 100%;
  margin: 0 auto 2rem;
  box-sizing: border-box;
  background: #FFF;
}
.readMoreContainer {
  position: relative;
  height: auto;
  max-height: 140px;
  overflow: hidden;
  transition: max-height 0.6s;
  margin-bottom: 1rem;
}
.readMoreContainer::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  transition: 1s;
  background: linear-gradient(to bottom, transparent 60%, #ffffff 100%);
  pointer-events: none;
}
.readMoreContainer.bg-none::after {
  content: none;
}
.readMoreContainer.show {
  height: 100% !important;
}
.readMoreContainer.show:after {
  z-index: -1;
  opacity: 0;
}
.readMoreBtn {
  display: block;
  margin: 0 auto;
  padding: .3rem 1rem;
  border: 0;
  background-color: #333;
  color: #fff;
  font-size: .8rem;
  cursor: pointer;
  width: 100%;
}

.readMoreContainer p:last-child {
    margin-bottom: 10px;
}

/** 検索結果一覧 */
.mt-site-search-result-item {
	border-bottom: 1px dotted #999;
    padding-bottom: 1rem;
	word-break: break-word;
}

/** 会社案内 */
.g-map {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9のアスペクト比 */
    height: 0;
}
.g-map iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/** サイドバー */
.chukobi_category__list--subtitle{
	margin-bottom: .5em;
}
.chukobi_category__list li {
	text-indent: -1em;
    margin-left: 1em;
	margin-bottom: 1.2em;
}
.chukobi_category__list li a {
	display: block;
	line-height: 1.4;
}
.chukobi_category__list .current {
	font-weight: bold;
}
.chukobi_category__list .chukobi_category_list_child {
	padding-left: 1rem;
}
.chukobi_category__list .chukobi_category_list_child li a::before {
	content: "- ";
}
.category__wrapper {
	margin-bottom: 1rem;
}

/** パンくず */
.itemList__breadList {
	flex-wrap: wrap;
	font-size: 0.7rem;
	margin-bottom: 1rem;
}
/** ウェブページ パンくず */
.wysiwyg ul.itemList__breadList {
	margin-left: 0;
}
.wysiwyg ul.itemList__breadList li {
	list-style: none;
}

b, strong {
	font-weight: bold;
}



@media screen and (max-width: 880px) {
	.header .header__navi {
		top: 75px;
		padding: 1rem;
	}
    .openNav .header__navi {
        -webkit-transform: translateX(-100vw);
        transform: translateX(calc(-100vw + 2rem));
        right: -100vw;
		width: 100vw;
        background: rgba(0, 0, 0, .9);
    }
	.header .header__naviList li a {
		color: #fff;
	}
}

/** タブレット用スタイル */
@media screen and (max-width: 959px) {
	.category .category__list {
		width: auto;
	}
	.category__wrapper {
		margin-bottom: 0;
	}
}
/** スマホ用スタイル */
@media screen and (max-width: 729px) {
	img{
		max-width: 100%;
		height: auto;
	}

	/** ヘッダー / Gナビ */
	.header .header__title img{
		height: 30px;
	}

	/** トップ新着画像一覧 */
	.recommend .recommend__list, .newItem .newItem__list {
		justify-content: space-between;
		max-width: 100%;
	}
	.recommend .recommend__list li, .newItem .newItem__list li {
        width: 48.7%;
    }

	/** 書籍一覧ページ */
	.chukobi_itemList.itemList__list {
		justify-content: space-between;
		max-width: 100%;
	}
	.chukobi_itemList li {
		width: calc(100% / 2 - 10px);
    }
	.recommend .recommend__list li:nth-child(3n), .newItem .newItem__list li:nth-child(3n){
		margin-right: 0;
	}

	/** 書籍詳細ページ 画像 */
	.item__imgWrap.chukobi_detail_book_img {
		text-align: center;
	}
	.item__imgWrap.chukobi_detail_book_img img {
		width: 200px;
		max-width: 100%;
	}
	.item__imgWrap.chukobi_detail_book_img .item__pdf li a{
		width: 200px;
		max-width: 100%;
		margin: auto;
	}


	/** サイドバー */
	.category {
		justify-content: space-between;
		margin: auto;
        width: 300px;
	}
	.category .category__list {
		width: auto;
	}
	.category__wrapper {
		margin-bottom: 0;
		width: 48%;
	}

	.bannerArea .bannerArea__list{
		max-width: 100%;
	}
	.bannerArea .bannerArea__list li {
		width: 50%;
	}
}