@charset "utf-8";
.aboutus {
	background: linear-gradient(180deg, #ffffff 0%, #ffffff 9%, #000000 25%, rgba(0, 0, 0, 0.6) 80%, rgba(0, 0, 0, 0.6) 100%);
	position: relative;
	z-index: 1;
}
.aboutus::before {
	content: "";
	width: 100%;
	aspect-ratio: 1920/1280;
	height: auto;
	background: url(../images/home/mv_bg.jpg) center center / 100% no-repeat;
	position: absolute;
	top: 0;
	left: 0;
	z-index: -2;
	opacity: 0.1;
}

.p-pageheader {
	color: var(--color-black);
	position: relative;
}
.p-section {
	position: relative;
}
.p-section__inner {
	display: grid;
	grid-template-columns: 20% 80%;
	color: var(--color-white);
}
.p-sectiontitle {
	font-size: calc(50 * var(--rem));
	text-transform: uppercase;
	font-family: var(--second-font-family);
	line-height: 1;
	padding-top: calc(20 * var(--rem));
	span {
		display: block;
		font-size: max(calc(20 * var(--rem)), 14px);
		margin-top: calc(8 * var(--rem));
	}
}
.p-section__lead {
	font-size: calc(59 * var(--rem));
	line-height: 1.5;
	letter-spacing: -0.02em;
	font-weight: 700;
}
.p-section__text {
	font-size: max(calc(20 * var(--rem)), 14px);
	line-height: 2;
	letter-spacing: -0.02em;
	font-weight: 700;
	margin-top: calc(40 * var(--rem));
	color: var(--color-white);
}

/*MISSION*/
.l-mission {
	margin-top: calc(194 * var(--rem));
}
.p-mission .p-section__text {
	color: var(--color-black);
}

/*VISION*/
.l-vision {
	margin-top: calc(170 * var(--rem));
}
/*COMPANY*/
.l-company {
	margin-top: calc(264 * var(--rem));
}
.p-company__list {
	display: grid;
	grid-template-columns: 16% 84%;
	position: relative;
}
.p-company__list > * {
	border-bottom: 1px solid var(--color-white);
	font-size: max(calc(20 * var(--rem)), 14px);
	line-height: 2;
	letter-spacing: -0.02em;
	padding: calc(24 * var(--rem)) 0;
	display: flex;
	align-items: center;
}
.p-company__list dt {
	font-weight: 700;
}
.p-company__list dt:last-of-type,
.p-company__list dd:last-of-type {
	border-bottom: none;
}
.p-company__mark {
	margin-top: calc(32 * var(--rem));
	text-align: center;
}
.p-company__mark img {
	width: calc(123 * var(--rem));
	aspect-ratio: 123/145;
	height: auto;
}
/*HISTORY*/
.l-history {
	margin-top: calc(275 * var(--rem));
}

.p-history__list {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 0 calc(30 * var(--rem));
	padding-right: calc(117 * var(--rem));
	position: relative;
}

.p-history__list:before {
	content: "";
	width: 100%;
	height: 1px;
	background: var(--color-white);
	position: absolute;
	top: calc(285 * var(--rem));
	left: calc(30 * var(--rem));
}

.p-history__item {
	display: flex;
	flex-direction: column;
}
/* 奇数を先に表示 */
.p-history__item:nth-child(odd) {
	order: 1;
}
/* 偶数を後に表示 */
.p-history__item:nth-child(even) {
	order: 2;
}
.p-history__item:nth-of-type(even) {
	transform: translateX(54%);
}
.p-history__head {
	font-family: var(--number-font-family);
	font-size: calc(50 * var(--rem));
	letter-spacing: 0.08em;
}
.p-history__body {
	/* font-size: calc(21 * var(--rem)); */
	font-size: max(calc(15 * var(--rem)), 12px);
	letter-spacing: -0.02em;
	line-height: 1.5;
	font-weight: 700;
	padding-left: calc(21 * var(--rem));
	position: relative;
}
.p-history__body::before {
	content: "・";
	width: calc(21 * var(--rem));
	aspect-ratio: 1;
	height: auto;
	font-size: calc(21 * var(--rem));
	position: absolute;
	left: 0;
	top: 0;
}
.p-history__body + .p-history__body {
	margin-top: calc(12 * var(--rem));
}
.p-history__line {
	margin-top: 20px;
	position: relative;
	display: flex;
	height: 100%;
	min-height: calc(40 * var(--rem));
}
.p-history__line::before {
	content: "";
	width: calc(30 * var(--rem));
	height: 100%;
	border-right: 1px dashed var(--color-white);
	bottom: 0;
	left: 0;
	position: absolute;
}
.p-history__line::after {
	content: "";
	width: calc(24 * var(--rem));
	aspect-ratio: 1;
	height: auto;
	border-radius: 50%;
	background-color: var(--color-gray);
	position: absolute;
	bottom: 0;
	left: calc(30 * var(--rem));
	transform: translate(-50%, 50%);
}
.p-history__item:nth-of-type(even) .p-history__line {
	position: relative;
	display: flex;
	height: calc(60 * var(--rem));
	order: -1;
	margin-top: 0;
}
.p-history__item:nth-of-type(even) .p-history__line::before {
	content: "";
	width: calc(30 * var(--rem));
	height: 100%;
	border-right: 1px dashed var(--color-white);
	top: 0;
	left: 0;
}
.p-history__item:nth-of-type(even) .p-history__line::after {
	content: "";
	width: calc(24 * var(--rem));
	aspect-ratio: 1;
	height: calc(24 * var(--rem));
	border-radius: 50%;
	background-color: var(--color-white);
	position: absolute;
	top: 0;
	left: calc(30 * var(--rem));
	transform: translate(-50%, -50%);
}

/*EXECUTIVE*/
.l-executive {
	margin-top: calc(275 * var(--rem));
}
.p-executive__items {
	display: grid;
	grid-template-columns: 1fr;
	gap: calc(165 * var(--rem));

	.p-executive__item {
		display: grid;
		grid-template-columns: calc(390 * var(--rem)) 1fr;
		gap: calc(93 * var(--rem));
	}
	.p-item__image img {
		aspect-ratio: 1;
		object-fit: cover;
		width: 100%;
		height: auto;
	}
	.p-item__title {
		font-size: max(calc(20 * var(--rem)), 14px);
		letter-spacing: -0.02em;
		font-weight: 700;
		line-height: 2;
	}
	.p-item__name {
		margin-top: calc(20 * var(--rem));
		font-size: calc(50 * var(--rem));
		letter-spacing: -0.02em;
		font-weight: 700;
		line-height: 1;
	}

	.p-item__text {
		margin-top: calc(43 * var(--rem));
		font-size: max(calc(20 * var(--rem)), 14px);
		letter-spacing: -0.02em;
		font-weight: 700;
		line-height: 2;
	}
}
.p-executive__items2 {
	margin-top: calc(92 * var(--rem));
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: calc(66 * var(--rem));

	.p-item__title {
		font-size: max(calc(20 * var(--rem)), 14px);
		letter-spacing: -0.02em;
		font-weight: 700;
		line-height: 2;
	}
	.p-item__name {
		margin-top: calc(20 * var(--rem));
		font-size: calc(40 * var(--rem));
		letter-spacing: -0.02em;
		font-weight: 700;
		line-height: 1;
	}

	.p-item__text {
		margin-top: calc(20 * var(--rem));
		font-size: max(calc(15 * var(--rem)), 14px);
		letter-spacing: -0.02em;
		font-weight: 700;
		line-height: 2;
	}
}
.p-executive__items3 {
	margin-top: calc(92 * var(--rem));
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: calc(66 * var(--rem));
	.p-executive__item {
		display: grid;
		grid-template-columns: calc(181 * var(--rem)) 1fr;
		gap: calc(45 * var(--rem));
	}
	.p-item__image img {
		aspect-ratio: 1;
		object-fit: cover;
		width: 100%;
		height: auto;
	}
	.p-item__title {
		font-size: max(calc(15 * var(--rem)), 12px);
		letter-spacing: -0.02em;
		font-weight: 700;
		line-height: 2;
	}
	.p-item__name {
		margin-top: calc(15 * var(--rem));
		font-size: calc(30 * var(--rem));
		letter-spacing: -0.02em;
		font-weight: 700;
		line-height: 1;
	}

	.p-item__text {
		margin-top: calc(15 * var(--rem));
		font-size: max(calc(15 * var(--rem)), 12px);
		letter-spacing: -0.02em;
		font-weight: 700;
		line-height: 2;
	}
}

/*ACCESS*/
.l-access {
	margin-top: calc(217 * var(--rem));
	margin-bottom: calc(80 * var(--rem));
	position: relative;
	z-index: 1;
}
.p-access__inner {
	color: var(--color-white);
	display: grid;
	grid-template-columns: repeat(2, 1fr);
}
.p-access__address {
	font-size: calc(30 * var(--rem));
	letter-spacing: -0.02em;
	line-height: calc(50 / 30);
	font-weight: 700;
	margin-top: calc(56 * var(--rem));
}
.p-access__access {
	font-size: max(calc(20 * var(--rem)), 14px);
	letter-spacing: -0.02em;
	line-height: 2;
	font-weight: 700;
	margin-top: calc(26 * var(--rem));
}
.p-access__map iframe {
	width: 100%;
	aspect-ratio: 800/567;
	height: auto;
}

.p-footer {
	background: none;
}
/*========================
モバイル
========================*/
@media (max-width: 767px) {
	.aboutus::before {
		aspect-ratio: 1/2;

		background: url(../images/home/mv_bg.jpg) center center / 300% no-repeat;
		z-index: -2;
	}

	.p-section__inner {
		grid-template-columns: 1fr;
	}
	.p-sectiontitle {
		font-size: calc(40 * var(--rem));
		padding-top: 0;
		span {
			display: block;
			font-size: max(calc(16 * var(--rem)), 14px);
			margin-top: calc(8 * var(--rem));
		}
	}
	.p-section__lead {
		margin-top: calc(40 * var(--rem));
		font-size: calc(24 * var(--rem));
	}
	.p-section__text {
		font-size: calc(16 * var(--rem));
		line-height: 1.8;
		margin-top: calc(32 * var(--rem));
		font-weight: 500;
	}
	/*MISSION*/
	.l-mission {
		margin-top: calc(120 * var(--rem));
	}
	/*VISION*/
	.l-vision {
		margin-top: calc(120 * var(--rem));
	}
	/*COMPANY*/
	.l-company {
		margin-top: calc(120 * var(--rem));
	}
	.p-company__list {
		grid-template-columns: 1fr;
		margin-top: calc(40 * var(--rem));
	}

	.p-company__list > * {
		font-size: calc(16 * var(--rem));
		line-height: 1.6;
		padding: 0;
	}
	.p-company__list dt {
		padding-top: calc(8 * var(--rem));
		border-bottom: none;
	}
	.p-company__list dd {
		padding: 0 0 calc(12 * var(--rem)) calc(50 * var(--rem));
	}

	/*HISTORY*/
	.l-history {
		margin-top: calc(120 * var(--rem));
	}

	.p-history__list {
		grid-template-columns: 1fr;
		gap: calc(30 * var(--rem));
		padding-right: 0;
		margin-top: calc(60 * var(--rem));
	}
	.p-history__list:before {
		content: "";
		width: 1px;
		height: 100%;
		background: var(--color-white);
		position: absolute;
		top: calc(12 * var(--rem));
		left: calc(6 * var(--rem));
	}
	.p-history__item {
		display: grid;
		grid-template-columns: calc(40 * var(--rem)) 1fr;
		gap: calc(10 * var(--rem));
	}

	/* 偶数表示順もとに戻す */
	.p-history__item:nth-child(even) {
		order: 1;
	}
	.p-history__item:nth-of-type(even) {
		transform: unset;
	}
	.p-history__head {
		font-size: calc(28 * var(--rem));
	}
	.p-history__body {
		font-size: calc(16 * var(--rem));
		padding-left: calc(16 * var(--rem));
		font-weight: 500;
	}
	.p-history__body::before {
		content: "・";
		width: calc(12 * var(--rem));
		aspect-ratio: 1;
		height: auto;
		font-size: calc(16 * var(--rem));
		position: absolute;
		left: 0;
		top: 0;
	}
	.p-history__body + .p-history__body {
		margin-top: calc(12 * var(--rem));
	}
	.p-history__line {
		order: -1;
		margin-top: 0;
	}
	.p-history__line::before {
		width: 100%;
		height: 100%;
		border-top: 1px dashed var(--color-white);
		border-right: none;
		top: calc(16 * var(--rem));
		left: 0;
	}
	.p-history__line::after {
		width: calc(12 * var(--rem));
		height: calc(12 * var(--rem));
		top: calc(16 * var(--rem));
		left: 0;
		transform: translateY(-50%);
	}

	.p-history__item:nth-of-type(even) .p-history__line {
		display: unset;
		height: calc(60 * var(--rem));
		order: -1;
		margin-top: 0;
	}
	.p-history__item:nth-of-type(even) .p-history__line::before {
		width: 100%;
		height: 100%;
		border-top: 1px dashed var(--color-white);
		border-right: none;
		top: calc(16 * var(--rem));
		left: 0;
	}
	.p-history__item:nth-of-type(even) .p-history__line::after {
		width: calc(12 * var(--rem));
		height: calc(12 * var(--rem));
		top: calc(16 * var(--rem));
		left: 0;
		transform: translateY(-50%);
	}

	/*EXECUTIVE*/
	.l-executive {
		margin-top: calc(120 * var(--rem));
	}
	.p-executive__items {
		grid-template-columns: 1fr;
		gap: calc(60 * var(--rem));
		margin-top: calc(60 * var(--rem));

		.p-executive__item {
			display: grid;
			grid-template-columns: 1fr;
			gap: calc(10 * var(--rem));
		}
		.p-item__image {
			order: 2;
		}
		.p-item__image img {
			max-width: calc(180 * var(--rem));
		}
		.p-item__contents {
			display: contents;
		}
		.p-item__head {
			order: 1;
		}

		.p-item__title {
			font-size: max(calc(12 * var(--rem)), 12px);
			font-weight: 500;
			line-height: 1.8;
		}
		.p-item__name {
			margin-top: calc(8 * var(--rem));
			font-size: calc(24 * var(--rem));
		}

		.p-item__text {
			margin-top: 0;
			font-size: max(calc(14 * var(--rem)), 14px);
			font-weight: 500;
			line-height: 1.8;
			order: 3;
			grid-area: 2 / 1 / 3 / 3;
		}
	}
	.p-executive__items2 {
		margin-top: calc(92 * var(--rem));
		grid-template-columns: 1fr;
		gap: calc(40 * var(--rem));

		.p-item__title {
			font-size: max(calc(12 * var(--rem)), 12px);
			font-weight: 500;
			line-height: 1.8;
		}
		.p-item__name {
			margin-top: calc(8 * var(--rem));
			font-size: calc(24 * var(--rem));
		}

		.p-item__text {
			margin-top: calc(8 * var(--rem));
			font-size: max(calc(14 * var(--rem)), 14px);
			font-weight: 500;
			line-height: 1.8;
		}
	}
	.p-executive__items3 {
		margin-top: calc(80 * var(--rem));
		grid-template-columns: 1fr;
		gap: calc(40 * var(--rem));
		.p-executive__item {
			display: grid;
			grid-template-columns: repeat(2, auto);
			gap: calc(10 * var(--rem));
		}
		.p-item__image {
			order: 2;
		}
		.p-item__image img {
			max-width: calc(180 * var(--rem));
		}
		.p-item__contents {
			display: contents;
		}
		.p-item__head {
			order: 1;
		}
		.p-item__title {
			font-size: max(calc(12 * var(--rem)), 12px);
			font-weight: 500;
			line-height: 1.8;
		}
		.p-item__name {
			margin-top: calc(8 * var(--rem));
			font-size: calc(24 * var(--rem));
		}

		.p-item__text {
			margin-top: 0;
			font-size: max(calc(14 * var(--rem)), 14px);
			font-weight: 500;
			line-height: 1.8;
			order: 3;
			grid-area: 2 / 1 / 3 / 3;
		}
	}

	/*ACCESS*/
	.l-access {
		margin-top: calc(120 * var(--rem));
		margin-bottom: calc(80 * var(--rem));
	}
	.p-access__inner {
		grid-template-columns: 1fr;
		gap: calc(40 * var(--rem));
	}
	.p-access__address {
		font-size: calc(18 * var(--rem));
		margin-top: calc(40 * var(--rem));
		font-weight: 500;
	}
	.p-access__access {
		font-size: calc(16 * var(--rem));
		margin-top: calc(20 * var(--rem));
		font-weight: 500;
	}
	.p-access__map iframe {
		width: 100%;
		aspect-ratio: 800/567;
		height: auto;
	}

	.p-footer {
		background: none;
	}
}
