@charset "UTF-8";

main.page * {
	box-sizing: border-box;
}

/* empty
------------------------------------------------------------------- */
.support-box .content-box p.empty {
	margin: 0;
}

/* intro-section
------------------------------------------------------------------- */
.intro-section .content-box {
	display: flex;
	align-items: center;
	gap: 40px;
}
.intro-section .content-box h1 {
	display: flex;
	margin: 0;
}
.intro-section .content-box h1 img {
	width: auto;
	max-height: 50px;
}
.intro-section .content-box p {
	margin: 0;
	margin-left: auto;
	color: #222;
	font-size: 16px;
	line-height: 1.65;
}

@media screen and (min-width : 981px) {}
@media screen and (max-width : 980px) {
	.intro-section .content-box {
		flex-direction: column;
		align-items: flex-start;
		gap: 18px;
	}
	.intro-section .content-box h1 img {
		max-height: 35px;
	}
	.intro-section .content-box p {
		font-size: 14px;
	}
}

/* .kv-section
------------------------------------------------------------------- */
.kv-section {
	margin-bottom: 100px;
}
.kv-slides {
	list-style-type: none;
	margin: 0;
	padding: 0;
}
.kvs_item {
	margin: 0;
}
.kvs_item a {
	display: flex;
	align-items: center;
	justify-content: center;
}


.kv-slides:not(.slick-initialized) {
	opacity: 0;
	height: 340px;
}
.slick-prev {
	left: 20px;
}
.slick-next {
	right: 20px;
}

@media screen and (min-width : 981px) {
	.kvs_item a {
		transition: opacity 0.07s linear;
	}
	.kvs_item a:hover {
		opacity: 0.8;
	}
}
@media screen and (max-width : 980px) {
	.kv-section {
		margin: 30px 0 80px;
	}
	.kv-slides .slick-dotted.slick-slider {
		margin: 0;
	}
	.slick-prev {
		left: 10px;
	}
	.slick-next {
		right: 10px;
	}
	.slick-prev, .slick-next {
		-webkit-transform: translate(0, -50%) scale(0.8);
		-ms-transform: translate(0, -50%) scale(0.8);
		transform: translate(0, -50%) scale(0.8);
	}
}

/* main.page h2
------------------------------------------------------------------- */
main.page h2 {
	margin-top: 80px;
	position: relative;
	justify-content: center;
}
main.page h2:before {
	display: none;
}

@media screen and (min-width : 981px) {}
@media screen and (max-width : 980px) {
	main.page h2 {
		margin-top: 60px;
		text-align: left;
	}
}

/* news
------------------------------------------------------------------- */
.news-section {}

.support-box .content-box ul {
	margin-bottom: 0;
}
.support-box .content-box ul li:last-child {
	margin-bottom: 0;
}

@media screen and (min-width : 981px) {
	.support-box .content-box ul li .support-text {
		margin-left: 2em;
		position: relative;
	}
	.support-box .content-box ul li .date-area {
		position: relative;
		padding-right: 2em;
	}
	.support-box .content-box ul li .date-area:after {
		content: '';
		position: absolute;
		top: 0;
		right: 0;
		width: 3px;
		height: 100%;
		background-color: #ECEDF1;
		transform: rotate(15deg);
	}
}

/* books-section
------------------------------------------------------------------- */
.books-section {
	margin-bottom: 60px;
}
.books-section h2 {
	padding-bottom: 30px;
	border-bottom: 7px solid #1487C4;
}
.new_books {
	list-style-type: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
}
.new_books .nb_item {
	margin: 0;
	width: calc((100% - (20px * 3)) / 4);
}
.new_books .nb_item_in {
	display: flex;
	flex-direction: column;
	color: #222;
	text-decoration: none;
}
.new_books .nb_img {
	width: 100%;
	height: 200px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 10px solid #ECEDF1;
	padding: 12px 35px;
}
.new_books .nb_item img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}
.new_books .nb_txt {
	margin-top: 16px;
}
.new_books .nb_txt .nbt_title {
	font-size: 18px;
	margin-bottom: 4px;
	line-height: 1.5;
}
.new_books .nb_txt .nbt_date {
	display: block;
	color: #697684;
	font-size: 14px;
	line-height: 1.6;
	letter-spacing: 0.02em;
}
.new_books .nb_txt .nbt_author {
	display: block;
	font-size: 14px;
	line-height: 1.6;
	margin-bottom: 12px;
}
.new_books .nb_txt .nbt_copy {
	margin: 0;
	font-size: 14px;
	line-height: 1.6;
}

.new_books + .btn {
	margin-top: 40px;
}

@media screen and (min-width : 981px) {
	.new_books .nb_txt {
		display: flex;
		flex-direction: column;
	}
	.new_books .nb_txt > * {
		order: 2;
	}
	.new_books .nb_txt .nbt_date {
		order: 1;
	}

	.new_books a.nb_item_in {
		transition: opacity 0.07s linear;
	}
	.new_books a.nb_item_in:hover {
		opacity: 0.7;
	}
}
@media screen and (max-width : 980px) {
	.books-section h2 {
		padding-bottom: 16px;
	}
	.new_books {
		flex-direction: column;
		gap: 0;
	}
	.new_books .nb_item {
		width: 100%;
	}
	.new_books .nb_item + .nb_item {
		padding-top: 26px;
		margin-top: 26px;
		border-top: 1px solid #ddd;
	}
	.new_books .nb_item_in {
		flex-direction: row;
		gap: 24px;
		align-items: flex-start;
	}
	.new_books .nb_img {
		width: 90px;
		height: auto;
		padding: 0;
		flex-shrink: 0;
		border: 0;
		align-items: flex-start;
	}
	.new_books .nb_txt {
		margin: 0;
	}
	.new_books .nb_txt .nbt_title {
		font-size: 16px;
		margin-bottom: 10px;
	}
	.new_books .nb_txt .nbt_date {
		font-size: 12px;
	}
	.new_books .nb_txt .nbt_author {
		font-size: 12px;
	}
	.new_books .nb_txt .nbt_copy {
		margin: 0;
		font-size: 12px;
	}

	.new_books + .btn,
	section.top-list .btn.normal {
		margin-top: 60px!important;
	}
}

/* special_features
------------------------------------------------------------------- */
.special-features-section {
	margin-top: 80px;
}
.special-features-section .content-box-wrap {
	background-color: #ECEDF1;
	padding: 60px 0;
}

.special_features {
	list-style-type: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
}
.special_features .sf_item {
	margin: 0;
	width: calc((100% - (20px * 3)) / 4);
}
.special_features .sf_item_in {
	display: block;
}
.special_features a.sf_item_in {
	color: #222;
	text-decoration: none;
}
.special_features .sf_img {
	width: 100%;
	padding-top: 57.74648%;
	position: relative;
}
.special_features .sf_img img {
	position: absolute;
	top: 0;
	left: 0;
	object-fit: cover;
	width: 100%;
	height: 100%;
}
.special_features .sf_txt {
	margin-top: 16px;
}
.special_features .sf_txt .sft_title {
	font-size: 18px;
}

@media screen and (min-width : 981px) {
	.special_features .sf_item_in {
		transition: opacity 0.07s linear;
	}
	.special_features .sf_item_in:hover {
		opacity: 0.8;
	}
}
@media screen and (max-width : 980px) {
	.special-features-section .content-box-wrap {
		padding: 40px 0;
	}
	.special_features {
		gap: 30px 20px;
	}
	.special_features .sf_item {
		width: calc((100% - (20px * 1)) / 2);
	}
	.special_features .sf_txt {
		margin-top: 8px;
	}
	.special_features .sf_txt .sft_title {
		font-size: 14px;
	}
}

/* sns_links
------------------------------------------------------------------- */
.sns-section {
	padding-top: 60px;
	margin-top: 0;
	margin-bottom: -80px;
	border-top: 1px solid #ddd;
}
.sns_links {
	margin: 0;
	display: flex;
	align-self: center;
	justify-content: center;
	gap: 80px;
}
.sns_links .sl_item {
	margin: 0;
}
.sns_links .sl_item a {
	display: flex;
	align-items: center;
}
.sns_links .sl_item img {
	object-fit: cover;
	height: 44px;
}
.sns_links .sl_item + .sl_item.type_note {
	margin-left: -15px;
}

@media screen and (min-width : 981px) {

	.sns_links .sl_item a {
		transition: opacity 0.07s linear;
	}
	.sns_links .sl_item a:hover {
		opacity: 0.7;
	}
}
@media screen and (max-width : 980px) {
	.sns-section {
		padding-top: 40px;
		margin-bottom: -100px;
	}
	.sns_links {
		gap: 40px;
	}
	.sns_links .sl_item img {
		width: auto;
		height: 34px;
	}
	.sns_links .sl_item.type_note img {
		width: 90px;
	}
}