@charset "UTF-8";
/* ---------------------------------------
    導入事例
-----------------------------------------*/
/* page_nav
--------------------------------*/
#page_nav {
	padding: 6.4rem 0;
	border-top: 1px solid rgba(122, 120, 117, 0.4);
}
@media screen and (max-width: 767px) {
	#page_nav {
		padding: 3.2rem 0 4rem;
	}
}
#page_nav .nav_list {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 3.2rem;
	counter-reset: navitem;
}
@media screen and (max-width: 767px) {
	#page_nav .nav_list {
		flex-direction: column;
		gap: 1.6rem 0;
	}
}
#page_nav .nav_list .item {
	counter-increment: navitem;
}
#page_nav .nav_list .item a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 38.4rem;
	height: 100%;
	min-height: 12.4rem;
	color: #FFF8F6;
	font-size: 2rem;
	line-height: 1.5;
	letter-spacing: 0.1em;
	padding: 1.1rem 3.8rem 1.3rem 3rem;
	border: 1px solid #D0CDCC;
	position: relative;
}
@media screen and (min-width: 768px) {
	#page_nav .nav_list .item a {
		transition: opacity 0.3s ease-out;
		cursor: pointer;
	}
	#page_nav .nav_list .item a:hover {
		opacity: 0.6;
	}
}
@media screen and (max-width: 767px) {
	#page_nav .nav_list .item a {
		width: 100%;
		min-height: 9.6rem;
		font-size: 1.5rem;
		line-height: 1.4;
	}
}
#page_nav .nav_list .item a::before {
	content: "";
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 1.4rem 0.35rem 0 0.35rem;
	border-color: #D0CDCC transparent transparent transparent;
	position: absolute;
	right: 2.4rem;
	top: calc(50% - 0.6rem);
}
#page_nav .nav_list .item a::after {
	content: counter(navitem, decimal-leading-zero);
	font-family: "Source Sans 3", sans-serif;
	font-style: italic;
	font-weight: 300;
	font-size: 1.8rem;
	line-height: 1;
	letter-spacing: 0.02em;
	position: absolute;
	left: 1.2rem;
	top: 1rem;
}

/* sec_case
--------------------------------*/
.sec_case * {
	word-break: normal;
	overflow-wrap: break-word;
}
.sec_case .case_mv {
	padding: 2.2rem 0 4rem;
	background-size: cover;
	background-position: center;
	position: relative;
}
@media screen and (max-width: 767px) {
	.sec_case .case_mv {
		padding: 4.8rem 0 4rem;
	}
}
@media screen and (max-width: 767px) {
	.sec_case .case_mv::before {
		content: "";
		width: 100%;
		height: 100%;
		background: linear-gradient(90deg, rgba(24, 20, 20, 0.8) 20%, rgba(24, 20, 20, 0) 55%);
		position: absolute;
		left: 0;
		top: 0;
	}
}
@media screen and (max-width: 767px) and (max-width: 767px) {
	.sec_case .case_mv::before {
		background: linear-gradient(360deg, rgba(24, 20, 20, 0.8) 25%, rgba(24, 20, 20, 0) 55%);
	}
}
.sec_case .case_mv .wrap {
	height: 100%;
}
.sec_case .case_mv .num {
	color: #7A7875;
	font-style: italic;
	font-weight: 200;
	font-size: 16rem;
	line-height: 1;
}
@media screen and (max-width: 767px) {
	.sec_case .case_mv .num {
		font-size: 9.6rem;
	}
}
.sec_case .case_mv .sec_ttl {
	margin-top: 8rem;
}
@media screen and (max-width: 767px) {
	.sec_case .case_mv .sec_ttl {
		margin-top: 4rem;
	}
}
.sec_case .case_mv .sec_ttl .en {
	color: #7A7875;
}
@media screen and (max-width: 767px) {
	.sec_case .case_mv .sec_ttl .en {
		margin-bottom: 1.2rem;
	}
}
.sec_case .case_mv .sec_ttl .en::before, .sec_case .case_mv .sec_ttl .en::after {
	background-color: #7A7875;
}
.sec_case .case_contents {
	padding: 7.2rem 0 6.4rem;
}
@media screen and (max-width: 767px) {
	.sec_case .case_contents {
		padding: 4rem 0;
	}
}
.sec_case .case_block + .case_block {
	padding-top: 4rem;
	border-top: 1px solid #D0CDCC;
	margin-top: 6.4rem;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block + .case_block {
		padding-top: 3.2rem;
		margin-top: 4.4rem;
	}
}
.sec_case .case_block .block_ttl {
	font-size: 2.4rem;
	line-height: 1.5833333333;
	letter-spacing: 0.1rem;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .block_ttl {
		font-size: 1.8rem;
		line-height: 1.6111111111;
	}
}
.sec_case .case_block .block_ttl .en, .sec_case .case_block .block_ttl .ja {
	display: block;
}
.sec_case .case_block .block_ttl .en {
	color: #D0CDCC;
	font-size: 1.6rem;
	line-height: 1;
	letter-spacing: 0.1em;
	position: relative;
	padding-left: 2rem;
	margin-bottom: 1.6rem;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .block_ttl .en {
		font-size: 1.4rem;
		padding-left: 1.4rem;
		margin-bottom: 0.6rem;
	}
}
.sec_case .case_block .block_ttl .en::before, .sec_case .case_block .block_ttl .en::after {
	content: "";
	width: 1px;
	height: 1.6rem;
	background-color: #D0CDCC;
	position: absolute;
	left: 0.6rem;
	top: 0;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .block_ttl .en::before, .sec_case .case_block .block_ttl .en::after {
		height: 1rem;
		left: 0.4rem;
		top: -0.05rem;
	}
}
.sec_case .case_block .block_ttl .en::before {
	rotate: 45deg;
}
.sec_case .case_block .block_ttl .en::after {
	rotate: -45deg;
}
.sec_case .case_block .contents {
	width: 72.8rem;
	margin-left: auto;
	margin-top: 3.2rem;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .contents {
		width: 100%;
		margin-top: 2.4rem;
	}
}
.sec_case .case_block .contents p {
	line-height: 2.375;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .contents p {
		line-height: 1.7333333333;
	}
}
.sec_case .case_block .contents p + p {
	margin-top: 4rem;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .contents p + p {
		margin-top: 2.4rem;
	}
}
.sec_case .case_block .contents h4 {
	font-weight: 500;
	font-size: 2rem;
	line-height: 2;
	letter-spacing: 0.15em;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .contents h4 {
		font-size: 1.5rem;
		line-height: 1.8666666667;
	}
}
.sec_case .case_block .contents h4 + * {
	margin-top: 2.41rem;
}
.sec_case .case_block .contents iframe, .sec_case .case_block .contents video {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 16/9;
}
.sec_case .case_block .contents .slider_wrap {
	width: 66.4rem;
	margin: 3.2rem auto 0;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .contents .slider_wrap {
		width: 100%;
		margin-top: 2.4rem;
	}
}
.sec_case .case_block .contents .case_slider .item .img {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	aspect-ratio: 665/444;
	background-color: #FFF8F6;
	border: 1px solid #D0CDCC;
}
.sec_case .case_block .contents .case_slider .item .img img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}
.sec_case .case_block .contents .case_slider .item .caption {
	color: #7A7875;
	font-size: 1.2rem;
	line-height: 1.3333333333;
	letter-spacing: 0.15em;
	margin-top: 1.6rem;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .contents .case_slider .item .caption {
		margin-top: 0.8rem;
	}
}
.sec_case .case_block .contents .slider_control {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	margin-top: 2.4rem;
}
.sec_case .case_block .contents .slider_control .case_thumbnail {
	width: 41.8rem;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .contents .slider_control .case_thumbnail {
		width: 25.6rem;
	}
}
.sec_case .case_block .contents .slider_control .case_thumbnail .slick-list {
	margin: 0 -0.7rem;
}
.sec_case .case_block .contents .slider_control .case_thumbnail .slick-slide {
	width: 4rem;
	aspect-ratio: 1/1;
	margin-right: 1.4rem;
	opacity: 0.6;
	transition: 0.3s ease-out;
	cursor: pointer;
}
.sec_case .case_block .contents .slider_control .case_thumbnail .slick-slide.slick-current {
	opacity: 1;
}
.sec_case .case_block .contents .slider_control .case_thumbnail .thumb {
	width: 4rem;
	aspect-ratio: 1/1;
	background-color: rgba(122, 120, 117, 0.4);
}
.sec_case .case_block .contents .slider_control .case_thumbnail .thumb img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	object-position: center;
}
.sec_case .case_block .contents .slider_control .case_thumbnail.is-center .slick-track {
	display: flex;
	justify-content: center;
}
.sec_case .case_block .contents .slider_control .case_thumbnail.is-center .slick-slide {
	float: none;
	margin: 0 0.7rem;
}
.sec_case .case_block .contents .slider_control .slider_arrow {
	width: 3.2rem;
	height: 1.5rem;
	font-size: 0;
	border-right: 1px solid #7A7875;
	position: relative;
	top: 1.4rem;
}
.sec_case .case_block .contents .slider_control .slider_arrow::before {
	content: "";
	width: 100%;
	height: 1px;
	background-color: #7A7875;
	position: absolute;
	right: 0;
	top: calc((100% - 1px) / 2);
	transition: width 0.3s ease-out;
	transform-origin: left center;
}
.sec_case .case_block .contents .slider_control .slider_arrow.slider_prev {
	scale: -1 1;
}
.sec_case .case_block .contents .slider_control .slider_arrow.is-disabled {
	pointer-events: none;
}
@media screen and (min-width: 768px) {
	.sec_case .case_block .contents .slider_control .slider_arrow:hover::before {
		width: 2rem;
	}
}
.sec_case .case_block .contents .btn {
	margin-top: 8rem;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .contents .btn {
		margin-top: 5.6rem;
	}
}
.sec_case .case_block .contents .btn a {
	margin-left: auto;
}
@media screen and (max-width: 767px) {
	.sec_case .case_block .contents .btn a {
		margin: 0 auto;
	}
}