@charset "utf-8";

/* ↓↓↓ fv ↓↓↓ */
.fv {
	position: relative;
	height: 400px;
}

@media (max-width: 768px) {
	.fv {
		height: auto;
	}
}

.fv .image {
	display: block;
	width: 100%;
	height: 100%;
	overflow: hidden;
}

.fv .image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.fv-title {
	position: absolute;
	top: 30%;
	left: 80px;
	color: #fff;
}

@media (max-width: 768px) {
	.fv-title {
		position: initial;
		min-height: 197px;
		color: #000;
		background-color: #f5f5f5;
		padding: 20px 20px 45px;
	}
}

.fv-title .title {
	font-family: var(--noto-serif);
	font-size: clamp(52px, 64/1280*100vw, 64px);
	letter-spacing: 0.08em;
	line-height: 1;
}

@media (max-width: 768px) {
	.fv-title .title {
		font-size: 4rem;
		line-height: 1.4;
	}
}

.fv-title .text {
	margin-top: min(3.90623vw, 50px);
	font-size: 1.4rem;
	line-height: 2.14286;
	letter-spacing: 0.08em;
	text-align: justify;
}

@media (max-width: 768px) {
	.fv-title .text {
		margin-top: 20px;
		font-size: 1.5rem;
		line-height: 2;
	}
}

/* ↑↑↑ fv ↑↑↑ */
.bg-wrapper {
	margin-top: 90px;
}

@media (max-width: 768px) {
	.bg-wrapper {
		margin-top: 80px;
	}
}

.bg-wrapper .main-bg-txt {
	position: sticky;
	width: 134px;
	top: 18px;
	margin: 0 20px 0 auto;
	z-index: -1;
}

@media (max-width: 768px) {
	.bg-wrapper .main-bg-txt {
		width: 89px;
		top: 92px;
		margin: 0 15px 0 auto;
	}
}

/* ↓↓↓ preceding ↓↓↓ */
.preceding {
	margin-top: -765px;
	padding: 0 127px;
}

@media (max-width: 768px) {
	.preceding {
		margin-top: -509px;
		padding: 0 20px;
	}
}

.preceding .wrap {
	max-width: 936px;
	margin: 0 auto;
}

.preceding .read .title {
	padding-top: 32px;
	font-family: var(--noto-serif);
	font-size: 4.8rem;
	letter-spacing: .08em;
	line-height: 1;
	position: relative;
}

@media (max-width: 768px) {
	.preceding .read .title {
		font-size: 2.8rem;
	}
}

.preceding .read .title::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 8px;
	height: 8px;
	background-color: var(--red);
}

.preceding .read .title::after {
	content: '';
	position: absolute;
	top: 0;
	left: 8px;
	width: 8px;
	height: 8px;
	background-color: var(--gray);
}

.preceding .read .text {
	margin-top: 45px;
	font-size: 1.5rem;
	line-height: 1.8;
	text-align: justify;
}

@media (max-width: 768px) {
	.preceding .read .text {
		margin-top: 30px;
	}
}

/* ↑↑↑ preceding ↑↑↑ */

/* ↓↓↓ history ↓↓↓ */
.history {
	position: relative;
	max-width: 1190px;
	margin: 60px auto 0;
}

.history .-line {
	content: '';
	position: absolute;
	top: 0;
	left: min(11.597%, 137px);
	width: 1px;
	/* height: 91%; */
	height: 100%;
	background-color: #B3B3B3;
	transform-origin: top;
}

@media (max-width: 768px) {
	.history .-line {
		left: 29px;
		height: 92%;
	}
}

.history .chronology-list {
	padding-top: 60px;
	margin-top: 55px;
}

@media (max-width: 768px) {
	.history .chronology-list {
		padding-top: 55px;
		margin-top: 40px;
	}
}

.history .chronology-list .item {
	padding: 0 min(10.673%, 127px);
}

@media (max-width: 768px) {
	.history .chronology-list .item {
		padding: 0 20px;
	}
}

.history .chronology-list .item.-white {
	position: relative;
	color: #fff;
	background-color: var(--red);
	padding: 95px min(10.673%, 127px) 88px;
}

@media (max-width: 768px) {
	.history .chronology-list .item.-white {
		padding: 64px 20px 70px;
	}
}

.history .chronology-list .item.-white .-line {
	content: '';
	position: absolute;
	top: 0;
	left: min(11.597%, 137px);
	width: 1px;
	height: 120px;
	background-color: #B3B3B3;
	transform-origin: top;
}

@media (max-width: 768px) {
	.history .chronology-list .item.-white .-line {
		left: 29px;
		height: 87px;
	}
}

.history .chronology-list .item .inner {
	position: relative;
	display: grid;
	align-items: center;
	grid-template-columns: clamp(120px, 180/1280*100vw, 180px) 1fr;
	grid-template-rows: 1fr auto;
	gap: 10px 22px;
	grid-template-areas:
		"year c-name"
		". conts";
	padding-left: 36px;
}

@media (max-width: 768px) {
	.history .chronology-list .item .inner {
		grid-template-columns: 110px 1fr;
		grid-template-rows: 1fr auto auto;
		gap: 10px 25px;
		grid-template-areas:
			"year c-name"
			"c-name2 c-name2"
			"conts conts";
		padding-left: 20px;
	}
}

.history .chronology-list .item:not(:last-of-type) {
	margin-bottom: 45px;
}

.history .chronology-list .item:nth-last-of-type(n + 2) {
	margin-bottom: 100px;
}

.history .chronology-list .item .inner::after {
	content: '';
	position: absolute;
	width: 12px;
	aspect-ratio: 1/1;
	border-radius: 50%;
	border: 6px solid #fff;
	transform: translateX(-50%);
	top: 10px;
	left: 10px;
}

.history .chronology-list .item.-red .inner::after {
	background-color: #E50012;
}

.history .chronology-list .item.-orange .inner::after {
	background-color: #F78F22;
}

.history .chronology-list .item.-blue .inner::after {
	background-color: #0073BC;
}

.history .chronology-list .item.-pink .inner::after {
	background-color: #EA637C;
}

.history .chronology-list .item.-blue-pink .inner::after {
	background: linear-gradient(-45deg, #EA637C 0 50%, #0073BC 50% 100%);
}

.history .chronology-list .item.-black .inner::after {
	background-color: #000;
}

.history .chronology-list .item.-darkred .inner::after {
	background-color: #BB0229;
}

.history .chronology-list .item.-white .inner::after {
	background-color: #fff;
	border: 6px solid var(--red);
}

.history .chronology-list .item .year {
	display: block;
	font-size: 4.8rem;
	font-weight: 500;
	font-family: var(--josefin);
	line-height: 1;
	grid-area: year;
}

.history .chronology-list .item.-no-cname .year {
	align-self: flex-start;
}

.history .chronology-list .item .c-name {
	grid-area: c-name;
	height: 16px;
	display: flex;
	gap: 32px;
	align-items: center;
}

.history .chronology-list .item.-darkred .c-name {
	height: 30px;
}

@media (max-width: 768px) {
	.history .chronology-list .item.-darkred .c-name {
		height: 26px;
	}

	.history .chronology-list .item.-blue-pink .c-name {
		grid-area: c-name2;
	}
}

.history .chronology-list .item .c-name img {
	width: auto;
	height: 100%;
}

.history .chronology-list .item .conts {
	grid-area: conts;
}

@media (max-width: 768px) {
	.history .chronology-list .item .conts {
		grid-area: c-name2;
	}
}

.history .chronology-list .item.-no-cname .conts {
	grid-area: 1/2/3/3;
}

@media (max-width: 768px) {
	.history .chronology-list .item.-no-cname .conts {
		grid-area: c-name2;
	}
}

.history .chronology-list .item.-white .conts {
	display: flex;
	flex-direction: column;
	justify-content: center;
	margin-top: -58px;
	transform: translateX(calc((clamp(120px, 180/1280*100vw, 180px) + 58px)/2*-1));
}

@media (max-width: 768px) {
	.history .chronology-list .item.-white .conts {
		margin-top: 25px;
		transform: translateX(-10px);
	}

	.history .chronology-list .item.-blue-pink .conts {
		grid-area: conts;
	}
}

.history .chronology-list .item .head {
	font-size: 2.4rem;
	font-family: var(--noto-serif);
	line-height: 1.5;
	letter-spacing: 0.08em;
}

.history .chronology-list .item .text {
	font-size: 1.5rem;
	line-height: 2;
	letter-spacing: 0.08em;
}

.history .chronology-list .item.-white .text {
	font-size: 2.4rem;
	font-family: var(--noto-serif);
	text-align: center;
	margin-top: 26px;
}

@media (max-width: 768px) {
	.history .chronology-list .item.-white .text {
		font-size: 2rem;
		padding: 0 10px;
	}
}

.history .chronology-list .item .head+.text {
	margin-top: 18px;
}

.history .chronology-list .item .text+.text {
	margin-top: 1.2em;
}

.history .chronology-list .item .image-block {
	display: flex;
	gap: 16px;
	margin-top: 22px;
}

@media (max-width: 768px) {
	.history .chronology-list .item .image-block {
		flex-direction: column;
		gap: 12px;
	}
}

.history .chronology-list .item.-white .image-block {
	margin-top: unset;
}

.history .chronology-list .item .image-block .image {
	width: calc((100% - 16px)/2);
}

@media (max-width: 768px) {
	.history .chronology-list .item .image-block .image {
		width: 100%;
	}
}

.history .chronology-list .item .image-block .image.one_column {
	width: 100%;
}

.history .chronology-list .item.-white .image-block .image {
	margin: 0 auto;
}

.history .chronology-list .item .image-block figcaption {
	font-size: 1.2rem;
	color: #666666;
	margin-top: 5px;
}

.history .chronology-list .item .view-more {
	width: fit-content;
	font-size: 2rem;
	letter-spacing: 0.08em;
	font-family: var(--noto-serif);
	display: flex;
	align-items: center;
	gap: 15px;
	margin: 30px auto 0;
	transition: color ease .3s;
}

.history .chronology-list .item .view-more:hover {
	color: var(--gray);
}

@media screen and (max-width: 768px) {
	.history .chronology-list .item .view-more:hover {
		color: inherit;
	}
}

/* ↑↑↑ history ↑↑↑ */

/* ↓↓↓ special ↓↓↓ */
.special-area {
	margin: 150px auto 0;
}

@media screen and (max-width: 768px) {
	.special-area {
		margin: 120px auto 0;
	}
}

.special-area .container {
	padding: 0 30px;
}

@media screen and (max-width: 768px) {
	.special-area .container {
		padding: 0 20px;
	}
}

.special-area .container .head-group .sub {
	font-size: 1.2rem;
}

.special-area .container .head-group .head-txt {
	font-size: 3.2rem;
}

.special-area .container .inner {
	max-width: 936px;
	margin: 0 auto;
}

.special-area .foot-slider {
	position: relative;
	max-width: 996px;
	overflow-x: hidden;
	margin: 24px auto 0;
	padding: 0 30px;
}

@media screen and (max-width: 768px) {
	.special-area .foot-slider {
		margin: 30px 0 0 20px;
		padding: 50px 0 0;
	}
}

.special-area .foot-slider .swiper-button-disabled {
	opacity: .3;
}

.special-area .foot-slider .controller {
	display: none;
}

@media screen and (max-width: 768px) {
	.special-area .foot-slider .controller {
		position: absolute;
		display: flex;
		align-items: center;
		width: 151px;
		top: 0;
		right: 20px;
	}
}

.special-area .foot-slider .pagination .num {
	font-size: 1.4rem;
	font-family: var(--josefin);
	line-height: 1;
	display: flex;
	align-items: center;
	padding-top: 3px;
}

@media screen and (max-width: 768px) {
	.special-area .foot-slider .pagination .num {
		font-size: 1.2rem;
	}
}

.special-area .foot-slider .pagination .line {
	content: '';
	width: 18px;
	height: 1px;
	display: block;
	background: #000;
	margin: 0 auto;
}

.special-area .foot-slider .navigation {
	display: flex;
	gap: 0 24px;
	margin-left: 30px;
}

@media screen and (max-width: 768px) {
	.special-area .foot-slider .navigation {
		gap: 0 8px;
		margin-left: 10px;
	}
}

.special-area .foot-slider .arrow-prev,
.special-area .foot-slider .arrow-next {
	width: 32px;
	aspect-ratio: 1/1;
	border-radius: 50%;
	background-color: #000;
	background-image: url(../img/common/arrow_white.svg);
	background-repeat: no-repeat;
	background-size: 14px;
	background-position: center;
	cursor: pointer;
}

.special-area .foot-slider .navigation .arrow-prev {
	transform: rotate(180deg);
}

.special-area .foot-slider .swiper-slide {
	position: relative;
	width: calc((100% - 36px) / 3);
}

.special-area .foot-slider .swiper-slide:not(:first-of-type) {
	margin-left: 18px;
}

.special-area .foot-slider .slide-inner {
	position: relative;
}

@media screen and (max-width: 768px) {
	.special-area .foot-slider .swiper-slide {
		width: 100%;
		max-width: 80vw;
	}

	.special-area .foot-slider .swiper-slide:not(:first-of-type) {
		margin-left: 0;
	}

	.special-area .foot-slider .swiper-slide:last-child {
		max-width: initial;
		width: 100%;
	}

	.special-area .foot-slider .swiper-slide:last-child .slide-inner {
		max-width: 80vw;
	}
}

.special-area .foot-slider .swiper-slide .txt-group {
	margin-top: 25px;
}

.special-area .foot-slider .swiper-slide:hover .conts-ttl {
	color: #666666;
}

@media screen and (max-width: 768px) {
	.special-area .foot-slider .swiper-slide:hover .conts-ttl {
		color: inherit;
	}
}

.special-area .foot-slider .swiper-slide .txt {
	width: 73.44%;
	font-size: 1.4rem;
	font-weight: 400;
	letter-spacing: 0.08em;
	line-height: 2.1;
	margin-top: 18px;
	transition: color ease .3s;
}

@media screen and (max-width: 1080px) {
	.special-area .foot-slider .swiper-slide .txt {
		width: 100%;
	}
}

@media screen and (max-width: 768px) {
	.special-area .foot-slider .swiper-slide .txt {
		font-size: 1.2rem;
		margin-top: 15px;
	}
}

.special-area .foot-slider .swiper-slide:hover .txt {
	color: #666666;
}

@media screen and (max-width: 768px) {
	.special-area .foot-slider .swiper-slide:hover .txt {
		color: inherit;
	}
}

.special-area .foot-slider .view-more {
	position: relative;
	font-size: 1.2rem;
	margin: 30px 0 0 auto;
}

.special-area .foot-slider .arrow {
	width: 32px;
}

.special-area .foot-slider .view-more .arrow::before {
	width: 10px;
	height: 8px;
}

.special-area .foot-slider .conts-ttl {
	font-size: 2.4rem;
}

.special-area .foot-slider .swiper-slide .txt {
	width: 100%;
	font-size: 1.2rem;
}

.special-area .foot-slider .view-more {
	position: relative;
	font-size: 1.2rem;
	margin: 30px 0 0 auto;
}

.special-area .foot-slider .arrow {
	width: 32px;
}

.special-area .foot-slider .view-more .arrow::before {
	width: 10px;
	height: 8px;
}

/* ↑↑↑ special ↑↑↑ */

footer {
	margin-top: 150px;
}

@media screen and (max-width: 768px) {
	footer {
		margin-top: 150px;
	}
}