/* ------ About us ------ */
/* --- purpose --- */
.sec-about-purpose {
	width: 100%;
	position: relative;
	z-index: 0;
	padding: 0 5.2%;
}
.sec-about-purpose .sec-lower-inner {
	padding: 0 14.53%;
}
.about-purpose-contents {
	width: 100%;
	display: flex;
	flex-flow: column;
	max-width: 1220px;
	margin: 0 auto;
	position: relative;
}
.about-purpose-main {
	width: 100%;
	display: flex;
	flex-flow: column;
	gap: 80px;
	align-items: center;
	padding-top: 50px;
	padding-bottom: 150px;
}
.about-purpose-main > h2 {
	width: 100%;
	text-align: center;
	font-size: 60px;
	font-family: "Noto Serif JP", serif;
	font-weight: 300;
	letter-spacing: 0.2em;
	line-height: 1;
}
#lang_en .about-purpose-main > h2 {
	line-height: 1.6;
}
.about-purpose-main > h2 br {
	display: none;
}
.about-purpose-main > p {
	width: 100%;
	max-width: 820px;
	margin: 0 auto;
	font-size: 16px;
	line-height: 2;
	letter-spacing: 0.1em;
	font-weight: 400;
}
@media screen and (max-width: 1700px) {
	.about-purpose-main > h2 {
		font-size: 55px;
	}
}
@media screen and (max-width: 1400px) {
	.about-purpose-main > h2 {
		font-size: 40px;
	}
	.about-purpose-main > p {
		font-size: 15px;
	}
}
@media screen and (max-width: 999px) {
	.sec-about-purpose {
		padding: 0 7.8%;
	}
	.sec-about-purpose .sec-lower-inner {
		padding: 0;
		background: transparent;
	}
	.about-purpose-contents {
		padding-top: 50px;
	}
	.about-purpose-main {
		gap: 30px;
		padding-top: 0px;
		padding-bottom: 50px;
	}
	.about-purpose-main > h2 {
		font-size: 26px;
		text-align: left;
		line-height: 2;
	}
	.about-purpose-main > h2 br {
		display: inline;
	}
	.about-purpose-main > p {
		font-size: 13px;
	}
}

/* --- outline --- */
.sec-about-outline {
	width: 100%;
	position: relative;
	z-index: 0;
	padding: 0 5.2%;
}
.sec-about-outline .sec-lower-inner {
	padding: 0 14.53%;
}

.about-outline-contents {
	width: 100%;
	display: flex;
	flex-flow: column;
	max-width: 1220px;
	margin: 0 auto;
	position: relative;
}
.about-outline-main {
	width: 100%;
	position: relative;
	margin-bottom: 150px;
}
.about-outline-list {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	column-gap: 60px;
	width: 100%;
}
.about-outline-list > dl {
	font-family: Noto Sans JP, sans-serif;
	line-height: 2;
	letter-spacing: 0.1em;
	font-size: 16px;
	width: 100%;
	display: flex;
	gap: 8.6%;
	padding: 30px;
	border-bottom: 1px solid rgb(204 204 204 / 50%);
}
.about-outline-list > dl:first-of-type,
.about-outline-list > dl:nth-of-type(2) {
	border-top: 1px solid rgb(204 204 204 / 50%);
}
.about-outline-list > dl > dt {
	width: auto;
	min-width: 120px;
	font-weight: bold;
}

@media screen and (max-width: 1700px) {
	.about-outline-list {
		column-gap: 40px;
	}
}
@media screen and (max-width: 1400px) {
	.about-outline-list {
		column-gap: 30px;
	}
	.about-outline-list > dl {
		font-size: 15px;
		padding: 20px;
	}
	.about-outline-list {
		grid-template-columns: repeat(1, 1fr);
		column-gap: 0;
	}
	.about-outline-list > dl:nth-of-type(2) {
		border-top: none;
	}
}
@media screen and (max-width: 999px) {
	.sec-about-outline {
		padding: 0 7.8%;
	}
	.sec-about-outline .sec-lower-inner {
		background: transparent;
		padding: 0;
	}
	.about-outline-main {
		margin-bottom: 50px;
	}
	.about-outline-list > dl {
		font-size: 13px;
		gap: 10px;
		padding: 20px 0;
		flex-flow: column;
	}
	.about-outline-list > dl > dt {
		line-height: 1;
	}
}

/* --- Officers --- */
.sec-about-officers {
	width: 100%;
	position: relative;
	z-index: 0;
	padding: 0 5.2%;
}
.sec-about-officers .sec-lower-inner {
	padding: 0 14.53%;
}

.about-officers-contents {
	width: 100%;
	display: flex;
	flex-flow: column;
	max-width: 1220px;
	margin: 0 auto;
	position: relative;
}
.about-officers-main {
	width: 100%;
	position: relative;
	margin-bottom: 150px;
}
.about-officers-list {
	display: grid;
	width: 100%;
}
.about-officers-list.officers-4 {
	grid-template-columns: repeat(4, 1fr);
	column-gap: 20px;
}
.about-officers-list.officers-3 {
 grid-template-columns: repeat(3, 1fr);
 column-gap: 40px;
}
@media screen and (max-width: 999px) {
.about-officers-list.officers-3 {
 grid-template-columns: repeat(2, 1fr);
 column-gap: 40px;
 }
}
.about-officers-list > div {
	display: flex;
	flex-flow: column;
	gap: 10px;
	width: 100%;
}
.about-officers-list > div > figure {
	display: flex;
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	overflow: hidden;
	position: relative;
}
.about-officers-list.officers-4 > div > figure {
	aspect-ratio: 29 / 45;
}
.about-officers-list.officers-3 > div > figure {
	aspect-ratio: 38 / 45;
}
.about-officers-list > div > figure > img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	transition: all ease-in-out 0.4s;
}
.about-officers-list > div > figure > img.about-officers-img {
	opacity: 1;
	position: relative;
	z-index: 0;
}
.about-officers-list > div > figure > img.about-officers-img-on {
	opacity: 0;
	position: absolute;
	z-index: 1;
}
.about-officers-list > div > figure > img.about-officers-img-on.is-active {
	opacity: 1;
}
.about-officers-list > div > div {
	width: 100%;
	display: flex;
	flex-flow: column;
	font-family: Noto Sans JP, sans-serif;
}
.about-officers-list > div:nth-child(2){
 display: none;
}
.about-officers-pos {
	font-size: 12px;
	line-height: 1.8;
	letter-spacing: 0.1em;
}
.about-officers-name {
	font-size: 16px;
	font-weight: bold;
	line-height: 2;
	letter-spacing: 0.1em;
	margin-bottom: 5px;
}
.about-officers-en-name {
	font-size: 12px;
	opacity: 0.5;
	letter-spacing: 0.05em;
	line-height: 1;
}

@media screen and (max-width: 999px) {
	.sec-about-officers {
		padding: 0 7.8%;
	}
	.sec-about-officers .sec-lower-inner {
		background: transparent;
		padding: 0;
	}
	.about-officers-main {
		margin-bottom: 50px;
		overflow-x: auto;
	}
	.about-officers-list {
		column-gap: 20px;
		width: calc(138px * 4);
	}
}

/* --- history --- */
.sec-about-history {
	width: 100%;
	position: relative;
	z-index: 0;
	padding: 0 5.2%;
}
.sec-about-history .sec-lower-inner {
	padding: 0 14.53%;
}

.about-history-contents {
	width: 100%;
	display: flex;
	flex-flow: column;
	max-width: 1220px;
	margin: 0 auto;
	position: relative;
}
.about-history-main {
	width: 100%;
	position: relative;
	margin-bottom: 150px;
}
.about-history-list {
	display: grid;
	grid-template-columns: repeat(1, 1fr);
	column-gap: 60px;
	width: 100%;
}
.about-history-list > dl {
	font-family: Noto Sans JP, sans-serif;
	line-height: 2;
	letter-spacing: 0.1em;
	font-size: 16px;
	width: 100%;
	display: flex;
	gap: 8.6%;
	padding: 30px;
	border-bottom: 1px solid rgb(204 204 204 / 50%);
}
.about-history-list > dl:first-of-type {
	border-top: 1px solid rgb(204 204 204 / 50%);
}
.about-history-list > dl > dt {
	width: auto;
	min-width: 120px;
	font-weight: bold;
}

@media screen and (max-width: 1400px) {
	.about-history-list > dl {
		font-size: 15px;
		padding: 20px;
	}
}
@media screen and (max-width: 999px) {
	.sec-about-history {
		padding: 0 7.8%;
	}
	.sec-about-history .sec-lower-inner {
		background: transparent;
		padding: 0;
	}
	.about-history-main {
		margin-bottom: 50px;
	}

	.about-history-list {
		grid-template-columns: repeat(1, 1fr);
		column-gap: 0;
	}
	.about-history-list > dl {
		font-size: 13px;
		gap: 10px;
		padding: 20px 0;
		flex-flow: column;
	}
	.about-history-list > dl > dt {
		line-height: 1;
	}
}

/* --- business --- */
.sec-about-business {
	width: 100%;
	position: relative;
	z-index: 0;
	padding: 0 5.2%;
}
.sec-about-business .sec-lower-inner {
	padding: 0 14.53%;
}

.about-business-contents {
	width: 100%;
	display: flex;
	flex-flow: column;
	max-width: 1220px;
	margin: 0 auto;
	position: relative;
}
.about-business-main {
	width: 100%;
	position: relative;
	margin-bottom: 150px;
}
.about-business-list {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	column-gap: 20px;
	width: 100%;
}
.about-business-list > div {
	display: flex;
	flex-flow: column;
	gap: 10px;
	width: 100%;
	align-items: center;
}
.about-business-list > div > figure {
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	overflow: hidden;
	aspect-ratio: 1 / 1;
	max-width: 150px;
	background: #f5f5f5;
	border-radius: 999px;
}
.about-business-list > div > figure > img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	max-width: 65px;
	max-height: 60px;
}
.about-business-list > div > div {
	width: 100%;
	display: flex;
	flex-flow: column;
	gap: 5px;
	font-family: Noto Sans JP, sans-serif;
}
.about-business-title {
	width: 100%;
	text-align: center;
	font-size: 18px;
	font-family: "Noto Serif JP", serif;
	font-weight: 400;
	letter-spacing: 0.1em;
	line-height: 1.5;
	margin-bottom: 14px;
}
.about-business-content {
	width: 100%;
	font-size: 16px;
	line-height: 1.8;
	letter-spacing: 0.1em;
}

@media screen and (max-width: 1400px) {
	.about-business-list {
		gap: 30px;
	}
	.about-business-content {
		font-size: 15px;
		max-width: 80%;
		margin: 0 auto;
	}
}
@media screen and (max-width: 999px) {
	.sec-about-business {
		padding: 0 7.8%;
	}
	.sec-about-business .sec-lower-inner {
		background: transparent;
		padding: 0;
	}
	.about-business-main {
		margin-bottom: 50px;
	}

	.about-business-list {
		grid-template-columns: repeat(2, 1fr);
	}
	.about-business-content {
		font-size: 13px;
		max-width: 400px;
	}
}
@media screen and (max-width: 640px) {
	.about-business-list {
		grid-template-columns: repeat(1, 1fr);
	}
}

/* --- other --- */
.sec-about-other {
	width: 100%;
	position: relative;
	z-index: 0;
	padding: 0 5.2%;
}
.sec-about-other .sec-lower-inner {
	padding: 0 14.53%;
}

.about-other-contents {
	width: 100%;
	display: flex;
	flex-flow: column;
	max-width: 1220px;
	margin: 0 auto;
	position: relative;
}
.about-other-main {
	width: 100%;
	position: relative;
	margin-bottom: 150px;
}
.about-other-list {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
	width: 100%;
}

.pdf-dl-btn {
	display: flex;
	width: 100%;
	justify-content: center;
	align-items: center;
	background: #eee;
	border-radius: 999px;
	font-size: 14px;
	height: 60px;
	transition: all ease 0.4s;
	cursor: pointer;
}
.pdf-dl-btn:hover {
	background: #444;
	color: #fff;
}

@media screen and (max-width: 1500px) {
	.about-other-list {
		grid-template-columns: repeat(3, 1fr);
	}
	.pdf-dl-btn {
		height: 55px;
	}
}
@media screen and (max-width: 999px) {
	.sec-about-other {
		padding: 0 7.8%;
	}
	.sec-about-other .sec-lower-inner {
		background: transparent;
		padding: 0;
	}
	.about-other-main {
		margin-bottom: 50px;
	}

	.about-other-list {
		grid-template-columns: repeat(2, 1fr);
	}
	.pdf-dl-btn {
		background: #fff;
	}
}
@media screen and (max-width: 640px) {
	.about-other-list {
		grid-template-columns: repeat(1, 1fr);
	}
}