@charset "utf-8";

/* ========================================================
	index.css
======================================================== */
@media screen and (min-width: 744px), print {
	#header {
		transition: opacity .3s ease-out, box-shadow .3s ease-out, height .3s ease-out;
	}
	body:not(.-head-min) #header {
		background-color: transparent;
		box-shadow: 0 0 1.5rem rgba(0,0,0,0);
	}
	#header::before {
		content: "";
		position: absolute;
		top: 0;
		left: 0;
		right: 0;
		height: 20rem;
		background: linear-gradient(180deg, #000 0%, rgba(0,0,0,0) 100%);
		opacity: 0.5;
		transition: opacity .3s ease-out;
		pointer-events: none;
		z-index: -1;
	}
	body.-head-min #header::before {
		opacity: 0;
	}
	#header .logo {
		transition: opacity .3s ease-out;
	}
	body:not(.-head-min) #header .logo {
		pointer-events: none;
		opacity: 0;
	}
	body:not(.-head-min) #header .gnav a {
		color: #fff;
	}
}
@media screen and (max-width: 743px) {
	#header .logo {
		display: none;
	}
}

/* index_main
============================================================================================================ */
.index_main {
	position: relative;
	background-color: var(--color-base);
	z-index: 2;
}
[lang="en"] .index_main {
	letter-spacing: 0;
}
.index_main .logo {
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
}
.index_main .logo img {
	width: 112rem;
}
.index_main .logo .txt_title {
	position: absolute;
	right: 0;
	left: 0;
	top: calc(50% + 12rem);
	font-size: 4.6rem;
	line-height: 1;
	text-align: center;
}
.index_main video {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	z-index: -1;
}

.main_info .crowding dt {
	line-height: 1.5;
}
.main_info .crowding dt .date {
	display: block;
	font-size: 65%;
	letter-spacing: 0;
	text-align: center;
}
.main_info .crowding dd {
	position: relative;
	z-index: 1;
}
.main_info .crowding dd::before {
	content: "";
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	bottom: 0;
	background-color: #769232;
	z-index: -1;
}
.main_info .crowding dd.crowded::before {
	background-color: #8D7B07;
}
.main_info .crowding dd.very::before {
	background-color: #9D5D15;
}
.main_info .crowding dd.restrict::before {
	background-color: #BC0600;
}
.main_info .crowding dd.stop {
	color: #BC0600;
	font-weight: var(--font-weight-bold);
}
.main_info .crowding dd.stop::before {
	background-color: #C7C7C7;
}
.main_info .crowding dd.news {
	color: #BC0600;
	font-weight: var(--font-weight-bold);
}
.main_info .crowding dd.news a {
	color: #BC0600;
}
.main_info .crowding dd.news::before {
	background-color: #C7C7C7;
}

.index_main .use_btn a {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 24.8rem;
	height: 12rem;
	background-color: var(--color-base);
	border: 3px solid var(--color-theme);
	color: var(--color-theme);
	font-size: 2rem;
	line-height: 1.5;
	font-weight: var(--font-weight-bold);
	text-align: center;
	text-decoration: none;
	z-index: 2;
}
.index_main .use_btn a::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 14.4rem;
	height: 5.2rem;
	background-color: #41403D;
	clip-path: polygon(0 0, 100% 0, 0 100%);
	z-index: -1;
}
.index_main .use_btn a > span {
	position: relative;
	display: block;
	padding-right: 2rem;
}
.index_main .use_btn a > span::after {
	content: "";
	position: absolute;
	top: 50%;
	right: 0;
	width: 1.2rem;
	height: 1.2rem;
	border-top: .3rem solid;
	border-right: .3rem solid;
	transform-origin: 100% 0;
	transform: rotate(45deg);
}

@media screen and (min-width: 744px), print {
	.index_main {
		height: 100vh;
		min-height: 70rem;
	}
	.index_main .logo {
		position: absolute;
		top: 0;
		left: 0;
		right: 0;
		bottom: 8rem;
	}
	.important_news {
		position: absolute;
		right: 0;
		left: 0;
		bottom: 16rem;
		max-width: var(--base-width);
		width: fit-content;
		height: 6.5rem;
		display: flex;
		align-items: center;
		gap: 5rem;
		margin-inline: auto;
		padding-inline: 4rem;
		background-color: #923131;
		border-radius: 10rem;
		color: #fff;
	}
	.important_news dt {
		flex-shrink: 0;
		font-size: 2rem;
		font-weight: var(--font-weight-bold);
	}
	.important_news dd {
		max-width: 66rem;
		flex-grow: 1;
	}
	.important_news dd a {
		display: block;
		color: #fff;
		text-decoration: none;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
	.important_news dd a .date {
		font-size: 1.6rem;
		margin-right: 1.5em;
	}

	.main_info {
		position: absolute;
		right: 0;
		left: 0;
		bottom: 0;
		display: flex;
		justify-content: center;
		padding-right: 4rem;
		background-color: var(--color-base);
		color: #fff;
	}
	.main_info dl {
		display: contents;
	}
	.main_info dl > * {
		display: flex;
		align-items: center;
		height: 8rem;
	}
	.main_info dt {
		position: relative;
		flex-shrink: 0;
		display: flex;
		align-items: center;
		height: 8rem;
		padding: 0 3rem 0 2.5rem;
		font-size: 2rem;
		font-weight: var(--font-weight-bold);
		z-index: 2;
	}
	.main_info dt > span {
		padding-left: 5rem;
		background: url(../img/ico-title.svg) no-repeat 0;
		background-size: 4.4rem;
	}
	.main_info dd {
		line-height: 1.5;
	}
	.main_info .crowding dd {
		min-width: 36rem;
		padding: 0 4rem;
		justify-content: center;
	}
	.main_info .crowding dd::after {
		content: "";
		position: absolute;
		right: calc(100% - 0.8rem);
		top: 50%;
		width: 2rem;
		height: 2rem;
		background-color: var(--color-base);
		transform-origin: 100% 0;
		transform: rotate(45deg);
	}
	.main_info .time dd {
		margin-left: .5rem;
		font-weight: var(--font-weight-bold);
		flex-shrink: 0;
	}
	[lang="en"] .main_info .time dd {
		flex-shrink: 1;
	}
	.main_info .time .link {
		margin-left: 3.5rem;
	}
	.main_info .time .link a {
		position: relative;
		display: block;
		padding-right: 2rem;
	}
	.main_info .time .link a::after {
		content: "";
		position: absolute;
		top: 50%;
		right: 0;
		width: 1.2rem;
		height: 1.2rem;
		border-top: .3rem solid;
		border-right: .3rem solid;
		transform-origin: 100% 0;
		transform: rotate(45deg);
	}
	@media screen and (max-width: 1800px), print {
		.main_info .time .last {
			display: block;
		}
	}
	.index_main .use_btn {
		position: absolute;
		right: 0;
		bottom: 16rem;
		z-index: 5;
	}
	[lang="en"] .main_info dt {
		line-height: 1.3;
		font-size: 1.8rem;
	}
	[lang="en"] .main_info dd {
		font-size: 1.6rem;
	}
	[lang="en"] .main_info .crowding dt {
		text-align: center;
	}
	[lang="en"] .main_info .crowding dt .date {
		margin-top: 0.3rem;
	}
}
@media screen and (max-width: 743px) {
	.index_main {
		padding-bottom: 4rem;
	}
	.index_main .main_logo_group {
		position: relative;
		height: 54rem;
		display: flex;
		flex-direction: column;
	}
	.index_main .main_logo_group::after {
		content: "";
		position: absolute;
		bottom: -11rem;
		left: 0;
		right: 0;
		height: 7rem;
		background: linear-gradient(180deg, var(--color-base-op0) 0%, var(--color-base) 100%);
		z-index: -1;
	}
	.index_main .logo {
		flex-grow: 1;
	}
	.index_main .logo .txt_title {
		top: calc(50% + (400 / 1120 * 100vw) / 2 - 2.5rem);
		font-size: 3rem;
		line-height: 1.2;
	}
	[lang="en"] .index_main .logo .txt_title {
		font-size: 2rem;
	}
	.index_main video {
		height: calc(100% + 11rem);
	}
	.important_news {
		display: flex;
		align-items: center;
		gap: 1.8rem;
		margin-inline: var(--sp-base-padding);
		padding: 1.2rem 2rem;
		background-color: rgba(146,49,49,.8);
		border-radius: .7rem;
		color: #fff;
	}
	.important_news dt {
		flex-shrink: 0;
		font-size: 1.6rem;
		line-height: calc(20 / 16);
		font-weight: var(--font-weight-medium);
		text-align: center;
	}
	.important_news dd a {
		display: block;
		color: #fff;
		text-decoration: none;
		font-size: 1.4rem;
		line-height: 1.5;
	}
	.important_news dd a .title {
		display: block;
		overflow: hidden;
		display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 2;
	}
	.main_info {
		margin-top: 1.5rem;
		color: #fff;
		text-align: center;
	}
	.main_info .crowding {
		border: 1px solid #707070;
	}
	.main_info .crowding dt {
		position: relative;
		padding: 0.6rem;
		background-color: var(--color-base);
		font-size: 1.8rem;
		line-height: 1.5;
		font-weight: var(--font-weight-bold);
		z-index: 2;
	}
	.main_info .crowding dd {
		display: flex;
		justify-content: center;
		align-items: center;
		min-height: 6rem;
		padding: 1rem;
		font-size: 1.6rem;
		line-height: 1.5;
	}
	.main_info .crowding dd::before {
		opacity: 0.7;
	}
	.main_info .crowding dd::after {
		content: "";
		position: absolute;
		right: 50%;
		bottom: calc(100% - 0.7rem);
		width: 2rem;
		height: 2rem;
		background-color: var(--color-base);
		transform-origin: 100% 100%;
		transform: rotate(45deg);
	}
	.main_info .time {
		margin-top: 1.5rem;
		font-weight: var(--font-weight-medium);
		font-size: 1.6rem;
		line-height: 1.5;
	}
	.main_info .time dt {
		margin-bottom: 1rem;
		font-size: 1.8rem;
		line-height: 1.5;
		font-weight: var(--font-weight-bold);
	}
	.main_info .time .last {
		display: block;
	}
	.main_info .time .link {
		display: block;
		margin-top: 1rem;
		font-size: 1.8rem;
		line-height: 1.5;
		font-weight: var(--font-weight-bold);
	}
	.main_info .time .link a {
		position: relative;
		display: inline-block;
		padding-right: 2rem;
	}
	.main_info .time .link a::after {
		content: "";
		position: absolute;
		top: 50%;
		right: 0;
		width: 1.2rem;
		height: 1.2rem;
		border-top: .3rem solid;
		border-right: .3rem solid;
		transform-origin: 100% 0;
		transform: rotate(45deg);
	}
	.index_main .use_btn {
		margin-top: 2rem;
		padding-inline: var(--sp-base-padding);
	}
	.index_main .use_btn a {
		width: auto;
		height: 4.8rem;
		padding: 0 2rem;
		border-width: 2px;
		font-size: 1.8rem;
	}
	.index_main .use_btn a::before {
		width: 10rem;
		height: 3.8rem;
	}
	.index_main .use_btn a > span {
		width: 100%;
	}

}


/* index_about
============================================================================================================ */
.index_about {
	position: relative;
	padding-top: 10rem;
	background: linear-gradient(180deg, #4B4A48 0%, #29261F 100%);
	text-align: center;
	color: #fff;
}
.index_about::before {
	content: "";
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	bottom: 0;
}
.index_about > * {
	position: relative;
	z-index: 2;
}
.index_about h2 {
	margin-bottom: 4rem;
	font-size: 4.6rem;
	line-height: calc(72 / 46);
}
.index_about .nav {
	position: relative;
	margin-top: 9rem;
	display: flex;
	box-shadow: 0 .3rem 5rem rgba(0,0,0,.15);
	z-index: 5;
}
.index_about .nav li {
	position: relative;
	width: 25%;
}
.index_about .nav a {
	position: relative;
	display: block;
	height: 100%;
	background-color: #fff;
	text-align: left;
	color: var(--color-black);
	font-size: 1.8rem;
	line-height: calc(24 / 18);
	text-decoration: none;
	font-weight: var(--font-weight-bold);
}
.index_about .nav a::after {
	content: "";
	position: absolute;
	right: 0;
	bottom: 0;
	width: 1.5rem;
	height: 1.5rem;
	background-color: var(--color-theme);
	clip-path: polygon(100% 0, 100% 100%, 0 100%);
	z-index: 3;
}
.index_about .nav a .img {
	position: relative;
	display: block;
	z-index: 3;
}
.index_about .nav a .text {
	display: block;
	padding: 2.2rem 3rem;
}
@media screen and (min-width: 744px), print {
	.index_about::before {
		background: url(../img/index/about-bg.png) no-repeat 50% 0;
		background-size: 192rem;
	}
	.index_about .nav {
		background-color: #fff;
	}
	.index_about .nav li + li::before {
		content: "";
		position: absolute;
		top: 0;
		left: 0;
		bottom: 0;
		border-left: 1px solid var(--border-base);
	}
}
@media screen and (max-width: 743px) {
	.index_about {
		padding-top: 5.5rem;
		font-size: 1.6rem;
		line-height: 2;
	}
	.index_about::before {
		background: url(../img/index/about-bg_sp.png) no-repeat 50% 0;
		background-size: 50rem;
	}
	.index_about h2 {
		margin-bottom: 3rem;
		font-size: 3rem;
		line-height: calc(42 / 30);
	}
	.index_about .nav {
		margin-top: 4rem;
		flex-wrap: wrap;
		gap: 2rem 0;
	}
	.index_about .nav li {
		width: 50%;
	}
	.index_about .nav a {
		font-size: 1.6rem;
		line-height: calc(20 / 16);
	}
	.index_about .nav a::after {
		width: .9rem;
		height: .9rem;
	}
	.index_about .nav a .text {
		padding: 1.2rem 1.5rem;
	}
}

.index_about:not(:has(~ .index_news)) {
	padding-bottom: 15rem;
}
.index_about:not(:has(~ .index_news))::after {
	content: "";
	position: absolute;
	right: 0;
	left: 0;
	bottom: 0;
	height: calc(25rem + 15rem);
	background: #fff url(../img/index/news-bg.png) 50% 0;
	background-size: 192rem;
}
@media screen and (max-width: 743px) {
	.index_about:not(:has(~ .index_news)) {
		padding-bottom: 8rem;
	}
	.index_about:not(:has(~ .index_news))::after {
		height: calc(17rem + 8rem);
		background-size: 120rem;
	}
}

/* index_news
============================================================================================================ */
.index_news {
	position: relative;
	padding-block: 12rem;
	z-index: 2;
}
.index_news::before {
	content: "";
	position: absolute;
	right: 0;
	left: 0;
	bottom: 0;
	top: -25rem;
	background: #fff url(../img/index/news-bg.png) 50% 0;
	background-size: 192rem;
}
.index_news .more {
	margin-top: 8rem;
}
@media screen and (min-width: 744px), print {
	.index_news .news_list {
		padding-inline: 4rem;
	}
}
@media screen and (max-width: 743px) {
	.index_news {
		padding-block: 7rem 6rem;
	}
	.index_news::before {
		top: -17rem;
		background-size: 120rem;
	}
	.index_news .more {
		margin-top: 4rem;
	}
}


/* index_nav
============================================================================================================ */
.index_nav {
	overflow: hidden;
}
.index_nav .nav_group {
	position: relative;
	padding-block: 12.5rem;
	z-index: 2;
}
.index_nav .nav_group::before,
.index_nav .nav_group::after {
	content: "";
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	bottom: 0;
	z-index: -1;
}
.index_nav .nav_group::after {
	background: no-repeat 50% 0;
	background-size: 192rem;
}
.index_nav .nav_group.-group1 {
	padding-top: 11rem;
}
.index_nav .nav_group.-group1::before {
	padding-top: 11rem;
	background: linear-gradient(180deg, #F5F4F2 0%, #E6E5DC 100%);
}
.index_nav .nav_group.-group2::before {
	background: linear-gradient(180deg, #E0DED4 0%, #F5F4F2 100%);
	opacity: 0.6;
}
.index_nav .nav_group.-group3::before {
	background: linear-gradient(180deg, #F5F4F2 0%, #DFDDD3 100%);
}
.index_nav .nav_group.-group4 {
	background: #171515;
	color: #fff;
}
@media screen and (min-width: 744px), print {
	.index_nav .nav_group.-group1 {
		padding-top: 11rem;
	}
	.index_nav .nav_group.-group1::after {
		background-image: url(../img/index/nav1-bg.png);
	}
	.index_nav .nav_group.-group2::after {
		background-image: url(../img/index/nav2-bg.png);
	}
	.index_nav .nav_group.-group3::after {
		background-image: url(../img/index/nav3-bg.png);
	}
	.index_nav .nav_group.-group4::before {
		width: 60rem;
		left: calc(100% - (50% + 34rem + .2rem));
		background: linear-gradient(90deg, #171515 20%, rgba(0,0,0,0) 100%);
		z-index: 2;
	}
	.index_nav .nav_group.-group4::after {
		background-image: url(../img/index/nav4-bg.png);
		z-index: 2;
	}
}
@media screen and (max-width: 743px) {
	.index_nav .l_title {
		margin-bottom: 5rem;
		font-size: 2.8rem;
		line-height: calc(36 / 28);
	}
	.index_nav .nav_group {
		padding-block: 5rem 6rem;
	}
	.index_nav .nav_group::after {
		background-size: 100%;
	}
	.index_nav .nav_group.-group1 {
		padding-top: 6rem;
	}
	.index_nav .nav_group.-group1::after {
		background-image: url(../img/index/nav1-bg_sp.png);
	}
	.index_nav .nav_group.-group2::after {
		background-image: url(../img/index/nav2-bg_sp.png);
	}
	.index_nav .nav_group.-group3::after {
		background-image: url(../img/index/nav3-bg_sp.png);
	}
	.index_nav .nav_group.-group4::before {
		height: calc(245 / 375 * 100vw + .2rem);
		background: linear-gradient(0deg, #171515 0%, rgba(0,0,0,0) 50%);
		z-index: 2;
	}
	.index_nav .nav_group.-group4::after {
		background-image: url(../img/index/nav4-bg_sp.png);
		z-index: 2;
	}
}

.index_nav .nav_contents {
	position: relative;
}
.index_nav .nav_contents > * {
	position: relative;
	z-index: 3;
}
.index_nav .nav_contents .ph_block {
	z-index: 2;
}
.index_nav .nav_contents h3 {
	margin-bottom: 5rem;
	font-size: 6rem;
	line-height: 1;
}
.index_nav .nav_contents h3 > span {
	font-size: 10rem;
}
.index_nav .nav_contents .lead {
	margin-bottom: 4rem;
	font-size: 3.5rem;
	line-height: calc(52 / 35);
}
.index_nav .nav_contents .notes {
	margin-top: 1em;
	font-size: 90%;
}
.index_nav .nav_contents video {
	object-fit: cover;
	width: 100%;
	height: auto;
	aspect-ratio: 1920 / 1080;
}
.index_nav .nav_contents .more {
	margin-top: 4rem;
}
.index_nav .nav_contents .box_btn {
	margin: 0;
}

@media screen and (min-width: 744px), print {
	.index_nav .nav_contents .ph_block {
		position: absolute;
		width: 70rem;
	}
	.index_nav .nav_contents .ph {
		width: 40rem;
	}
	.index_nav .nav_contents.-cr {
		padding-left: 50%;
	}
	.index_nav .nav_contents.-cr .ph_block {
		right: calc(50% + 8rem);
	}
	.index_nav .nav_contents.-cl {
		padding-right: 50%;
	}
	.index_nav .nav_contents.-cl .ph_block {
		left: calc(50% + 8rem);
	}

	.index_nav .nav_contents.-nav1 {
		margin-top: 16rem;
		padding-bottom: 5rem;
	}
	.index_nav .nav_contents.-nav1 .ph_block {
		top: -6rem;
	}
	.index_nav .nav_contents.-nav1 .ph {
		width: 30rem;
		margin: 3rem 3rem 0 auto;
	}
	.index_nav .nav_contents.-nav2 .ph_block {
		bottom: -1.5rem;
	}
	.index_nav .nav_contents.-nav2 .ph {
		position: absolute;
		width: 30rem;
		right: 3rem;
		bottom: calc(100% + 3rem);
	}
	.index_nav .nav_contents.-nav3 .ph_block {
		top: -2rem;
	}
	.index_nav .nav_contents.-nav3 .mov {
		position: relative;
		right: 6rem;
	}
	.index_nav .nav_contents.-nav3 .ph {
		position: absolute;
		width: 30rem;
		right: 3rem;
		top: calc(100% + 3rem);
	}

	.index_nav .-group4 ._w ,
	.index_nav .-group4 .nav_contents {
		position: static;
	}
	.index_nav .nav_contents.-nav4 .mov {
		position: absolute;
		right: 0;
		top: 0;
		width: calc(50% + 34rem);
		height: 100%;
		z-index: -1;
	}
	.index_nav .nav_contents.-nav4 video {
		height: 100%;
		aspect-ratio: auto;
	}
	.index_nav .nav_contents .lead {
		white-space: nowrap;
	}
}
@media screen and (max-width: 743px) {
	.index_nav .nav_contents {
		line-height: 2;
	}
	.index_nav .nav_contents .ph_block {
		position: relative;
		margin-bottom: 2rem;
	}
	.index_nav .nav_contents .ph_block .ph {
		display: none;
	}
	.index_nav .nav_contents .ph {
		width: calc(182 / 345 * 100%);
	}
	.index_nav .nav_contents h3 {
		margin-bottom: 3rem;
		font-size: 3.9rem;
	}
	.index_nav .nav_contents h3 > span {
		font-size: 6.5rem;
	}
	.index_nav .nav_contents .lead {
		margin-bottom: 2rem;
		margin-top: 2rem;
		font-size: 2.4rem;
		line-height: calc(36 / 24);
		letter-spacing: 0;
	}

	.index_nav .-group4 ._w ,
	.index_nav .-group4 .nav_contents {
		position: static;
	}
	.index_nav .-group4 {
		padding-top: calc(245 / 375 * 100vw - 3rem);
	}
	.index_nav .nav_contents.-nav4 .mov {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: calc(245 / 375 * 100vw);
		z-index: -1;
	}
	.index_nav .nav_contents.-nav4 video {
		height: 100%;
		aspect-ratio: auto;
	}
}


/* index_use
============================================================================================================ */
.index_use {
	text-align: center;
	padding-bottom: 5rem;
}
.index_use .l_title {
	margin-bottom: 3rem;
}
.index_bnr {
	margin-top: 12rem;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 2.5rem;
}
.index_bnr li {
	width: 20rem;
}
@media screen and (min-width: 744px), print {
	.index_bnr {
		width: calc(70rem);
	}
}
@media screen and (max-width: 743px) {
	.index_use {
		line-height: 2;
		padding-bottom: 2rem;
	}
	.index_use .l_title {
		margin-bottom: 2rem;
	}
	.index_bnr {
		margin-top: 6rem;
		justify-content: space-between;
		gap: 1.5rem;
	}
	.index_bnr li {
		width: calc((100% - 1.5rem) / 2);
	}
}