@charset "UTF-8";

:root {
	--category_bottom: 150px;
	--category_left: 150px;
}

.news_container {
	margin-top: 150px;
	padding-bottom: 130px;
	position: relative;
	min-height: 600px;
}

@media screen and (max-width: 768px){
	.news_container {
		margin-top: calc( 80 / var(--rate_sp));
		padding-bottom: calc( 80 / var(--rate_sp));
		min-height: 0;
	}
}

/* ----------------------------------------------------------------------------------------------------
*  box_archives
* --------------------------------------------------------------------------------------------------*/
.box_archives {
	margin-left: auto;
	position: relative;
	z-index: 30;
	width: 75%;
}

.box_archives .list_archives {
	padding-bottom: 70px;
	display: flex;
	flex-wrap: wrap;
}

.box_archives .item_archive {
	width: 270px;
}

.box_archives .item_archive:not(:nth-child(3n)) {
	margin-right: 22px;
}

.box_archives .item_archive:nth-child(n+4) {
	margin-top: 30px;
}

.box_archives .link_archive figure {
	width: 100%;
	height: 165px;
}

.box_archives .link_archive figure img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.box_archives .link_archive .box_body {
	padding: 17px 0 30px;
	display: block;
}

.box_archives .link_archive .txt_date {
	margin: 0 15px 15px 0;
	color: var(--color_light_gray02);
	font-size: 1.6rem;
	font-weight: 300;
	line-height: 1;
	vertical-align: middle;
	display: inline-block;
}

.box_archives .link_archive .txt_cate {
	margin-bottom: 15px;
	background: var(--color_gray);
	padding: 0 5px;
	color: #fff;
	font-size: 1.3rem;
	font-weight: 300;
	line-height: 20px;
	vertical-align: middle;
	display: inline-block;
}

.box_archives .link_archive .txt_title {
	font-size: 1.6rem;
	font-weight: 300;
	line-height: 1.3;
	display: block;
}

@media screen and (min-width: 769px){
	.box_archives .item_archive.js-scroll-active:nth-child(3n-1) {
    	transition-delay: .1s;
	}

	.box_archives .item_archive.js-scroll-active:nth-child(3n) {
		transition-delay: .2s;
	}
}

@media screen and (max-width: 768px){
	.box_archives {
		width: 100%;
	}

	.box_archives .list_archives {
		padding: calc( 60 / var(--rate_sp)) 0 0;
		flex-direction: column;
	}

	.box_archives .item_archive {
		width: 100%;
	}

	.box_archives .item_archive:not(:nth-child(3n)),
	.box_archives .item_archive:nth-child(n+4) {
		margin: 0;
	}

	.box_archives .link_archive figure {
		height: calc( 270 / var(--rate_sp));
	}

	.box_archives .link_archive .box_body {
		padding: calc( 20 / var(--rate_sp)) 0 calc( 35 / var(--rate_sp));
	}

	.box_archives .link_archive .txt_date {
		margin: 0 calc( 12 / var(--rate_sp)) calc( 20 / var(--rate_sp)) 0;
		font-size: calc( 14 / var(--rate_sp));
	}

	.box_archives .link_archive .txt_cate {
		margin-bottom: calc( 20 / var(--rate_sp));
		padding: 0 calc( 5 / var(--rate_sp));
		font-size: calc( 12 / var(--rate_sp));
		line-height: calc( 20 / var(--rate_sp));
	}

	.box_archives .link_archive .txt_title {
		font-size: calc( 18 / var(--rate_sp));
	}
}


/* ----------------------------------------------------------------------------------------------------
*  box_article
* --------------------------------------------------------------------------------------------------*/
.box_article {
	padding-bottom: 90px;
}

.box_article .box_title {
	margin-bottom: 30px;
	padding-bottom: 30px;
	border-bottom: 1px solid var(--color_light_gray01);
}

.box_article .box_title .txt_date {
	margin-right: 15px;
	color: var(--color_light_gray02);
	font-weight: 300;
	font-size: 1.6rem;
	line-height: 1;
	vertical-align: middle;
	display: inline-block;
}

.box_article .box_title .txt_cate {
	padding: 0 10px;
	background: var(--color_gray);
	color: #fff;
	font-weight: 300;
	font-size: 1.3rem;
	line-height: 20px;
	vertical-align: middle;
	display: inline-block;
}

.box_article .box_title .txt_title {
	margin-top: 20px;
	font-size: 2.4rem;
	line-height: 1.3;
}

.box_article .box_body h2,
.box_article .box_body h3,
.box_article .box_body h4,
.box_article .box_body h5 {
	font-size: 1.8rem;
	font-weight: 500;
	line-height: 2;
}

.box_article .box_body p {
	font-size: 1.6rem;
	font-weight: 300;
	line-height: 2.25;
}

.box_article .box_body h2:nth-child(n+2)
.box_article .box_body h3:nth-child(n+2)
.box_article .box_body h4:nth-child(n+2)
.box_article .box_body h5:nth-child(n+2),
.box_article .box_body p + p {
	margin-top: 50px;
}

@media screen and (min-width: 769px){
	.box_article .box_body p a {
		transition: all 0.3s ease;
	}

	.box_article .box_body p a:hover {
		opacity: 0.7;
	}
}

@media screen and (max-width: 768px){
	.box_article {
		padding-bottom: calc( 78 / var(--rate_sp));
	}

	.box_article .box_title {
		margin-bottom: calc( 80 / var(--rate_sp));
		padding: calc( 20 / var(--rate_sp)) 0 calc( 30 / var(--rate_sp));
		border-top: 2px solid var(--color_black_line);
	}

	.box_article .box_title .txt_date {
		margin-right: calc( 12 / var(--rate_sp));
		font-size: calc( 14 / var(--rate_sp));
	}

	.box_article .box_title .txt_cate {
		padding: 0 calc( 6 / var(--rate_sp));
		font-size: calc( 13 / var(--rate_sp));
		line-height: calc( 20 / var(--rate_sp));
		height: calc( 20 / var(--rate_sp));
	}

	.box_article .box_title .txt_title {
		margin-top: calc( 20 / var(--rate_sp));
		font-size: calc( 24 / var(--rate_sp));
	}

	.box_article .box_body h2,
	.box_article .box_body h3,
	.box_article .box_body h4,
	.box_article .box_body h5 {
		font-size: calc( 18 / var(--rate_sp));
	}

	.box_article .box_body p {
		font-size: calc( 16 / var(--rate_sp));
	}

	.box_article .box_body h2:nth-child(n+2)
	.box_article .box_body h3:nth-child(n+2)
	.box_article .box_body h4:nth-child(n+2)
	.box_article .box_body h5:nth-child(n+2),
	.box_article .box_body p + p {
		margin-top: calc( 30 / var(--rate_sp));
	}

}

/* ----------------------------------------------------------------------------------------------------
*  box_pager
* --------------------------------------------------------------------------------------------------*/
@media screen and (max-width: 768px){
	.box_pager_cover {
		margin-bottom: calc( -20 / var(--rate_sp));
	}
}

/* ----------------------------------------------------------------------------------------------------
*  box_detail_pager
* --------------------------------------------------------------------------------------------------*/
.box_detail_pager {
	padding: 60px 0;
	border-top: 1px solid var(--color_light_gray01);
	border-bottom: 1px solid var(--color_light_gray01);
	width: 100%;
}

.box_detail_pager .inner {
	display: flex;
}

.box_detail_pager .link_prev,
.box_detail_pager .link_next,
.box_detail_pager .link_back {
	font-weight: 300;
	font-size: 1.8rem;
	line-height: 1;
}

.box_detail_pager .link_prev .txt,
.box_detail_pager .link_next .txt,
.box_detail_pager .link_back .txt {
	vertical-align: middle;
}

.box_detail_pager .link_prev {
	margin-right: auto;
}

.box_detail_pager .link_prev::before {
	content: "\002190";
	margin-right: 1em;
    vertical-align: middle;
	display: inline-block;
	transition: .6s cubic-bezier(.215,.61,.355,1);
}

.box_detail_pager .link_prev:hover::before {
	transform: translateX(-13px);
}

.box_detail_pager .link_next {
	margin-left: auto;
}

.box_detail_pager .link_next::after {
	content: "\002192";
	margin-left: 1em;
    vertical-align: middle;
	display: inline-block;
	transition: .6s cubic-bezier(.215,.61,.355,1);
}

.box_detail_pager .link_next:hover::after {
	transform: translateX(13px);
}

.box_detail_pager .link_prev.disable::before,
.box_detail_pager .link_next.disable::after {
	display: none;
}

.box_detail_pager .link_back {
	margin: auto;
}

.box_detail_pager .link_back::before {
	content: "";
	margin-right: 12px;
	background: url(../img/common/ico_back.png) no-repeat 50% 50% / contain;
	vertical-align: middle;
	display: inline-block;
	width: 13px;
	height: 13px;
}

@media screen and (min-width: 769px){
	.box_detail_pager .inner {
		position: relative;
	}

	.box_detail_pager .link_back {
		position: absolute;
		top: 0;
    	left: 50%;
    	transform: translateX(-50%);
	}
}

@media screen and (max-width: 768px){
	.box_detail_pager {
		border: none;
		padding: 0 0 calc( 48 / var(--rate_sp));
	}

	.box_detail_pager .inner {
		padding-top: calc( 35 / var(--rate_sp));
		border-top: 1px solid var(--color_light_gray01);
		flex-wrap: wrap;
	}

	.box_detail_pager .link_prev,
	.box_detail_pager .link_next,
	.box_detail_pager .link_back {
		font-size: calc( 18 / var(--rate_sp));
	}

	.box_detail_pager .link_prev::before {
		margin-right: 0.6em
	}

	.box_detail_pager .link_next::before {
		margin-left: 0.6em;
	}

	.box_detail_pager .link_back {
		margin-top: calc( 40 / var(--rate_sp));
		border: 1px solid var(--color_light_gray01);
		order: 3;
		display: flex;
		justify-content: center;
		align-items: center;
		width: 100%;
		height: calc( 55 / var(--rate_sp));
	}

	.box_detail_pager .link_back::before {
		margin-right: calc( 8 / var(--rate_sp));
		background-image: url(../img/common/ico_back.svg);
		width: calc( 13 / var(--rate_sp));
		height: calc( 12 / var(--rate_sp));
	}
}


/* ----------------------------------------------------------------------------------------------------
*  box_category
* --------------------------------------------------------------------------------------------------*/
.box_category {
	padding-right: 924px;
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	z-index: 20;
	width: 100%;
}

.box_category.is-bottom {
	position: absolute;
	top: auto;
	bottom: calc( var(--category_bottom) + 150px );
}

.box_category.is-fixed {
	position: fixed;
	top: 70px;
}

.box_category .ttl_category {
	margin-bottom: 10px;
	padding-bottom: 20px;
	border-bottom: 2px solid var(--color_gray);
	font-weight: 700;
	font-size: 2.2rem;
	line-height: 1;
}

.box_category .list_category .link_category {
	font-weight: 300;
	font-size: 1.6rem;
	line-height: 1;
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 50px;
}

.box_category .list_category .item_category.is-current,
.box_category .list_category .link_category:hover {
	background: var(--color_light_gray03);
}

.box_category .list_category a.link_category::after {
	content: "\002192";
	font-size: 1.4rem;
	transition: 0.3s ease;
}

.box_category .list_category a.link_category:hover::after {
	opacity: 0;
}

@media screen and (min-width: 769px){
	.box_category .list_category {
		display: block !important;
	}
}

@media screen and (min-width: 769px) and (max-width: 1200px){
	.box_category.is-fixed {
		padding-right: 0;
		left: var(--category_left);
	    -webkit-transform: translate(0);
	    transform: translate(0);
	    width: 216px;
	}
}

@media screen and (max-width: 768px){
	.box_category {
		padding-right: 0;
		position: static;
		transform: translateX(0);
		width: calc( 420 / var(--rate_sp));
	}

	.box_category .ttl_category {
		margin-bottom: 0;
		padding: 0 calc( 18 / var(--rate_sp));
		border: 1px solid var(--color_gray_line01);
		font-weight: 300;
		font-size: calc( 18 / var(--rate_sp));
		position: relative;
		display: flex;
		align-items: center;
		height: calc( 55 / var(--rate_sp));
	}

	.box_category .ttl_category::before,
	.box_category .ttl_category::after {
		content: "";
		background: var(--color_gray);
		position: absolute;
		top: 50%;
		transform: translateY(-50%);
		right: calc( 18 / var(--rate_sp));
		width: calc( 15 / var(--rate_sp));
		height: calc( 1 / var(--rate_sp));
	}

	.box_category .ttl_category::after {
		transform: translateY(-50%) rotate(90deg);
		opacity: 1;
	}

	.box_category .ttl_category.is-active::after {
		transform: translateY(-50%) rotate(180deg);
		opacity: 0;
	}

	.box_category .list_category {
		background: var(--color_light_gray01);
		display: none;
	}

	.box_category .list_category .item_category.is-current {
		background: transparent;
	}

	.box_category .item_category:nth-child(n+2)::before {
		content: "";
		background: var(--color_gray_line02);
		display: block;
		width: 100%;
		height: calc( 0.5 / var(--rate_sp));
	}

	.box_category .list_category .link_category {
		padding: 0 calc( 18 / var(--rate_sp));
		font-weight: 500;
		font-size: calc( 16 / var(--rate_sp));
		display: flex;
		align-items: center;
		height: calc( 55 / var(--rate_sp));
	}

	.box_category .list_category .link_category::after {
		display: none;
	}

}