@charset"utf-8";

/*base--------------------------------*/

* {
	font-family: 'Noto Sans JP', sans-serif, 'Meiryo', 'メイリオ', 'ヒラギノ 角ゴPro W3', 'Hiragino Kaku Gothic Pro', 'MS PGothic', 'ＭＳ Ｐゴシック';
	font-size: 100%;
}

.container figcaption {
	font-size: 0.75em;
}

html,
body {
	height: 100%;
}

body {
	width: 100%;
	margin: 0;
	padding: 0;
	overflow-x: hidden;
	overflow-y: scroll;
	position: relative;
}

/* よく登場する要素のリセット */

h1,
h2,
h3,
h4,
h5,
h6,
p,
address,
ul,
ol,
li,
dl,
dt,
dd,
table,
caption,
th,
td,
img,
form,
div {
	margin: 0;
	padding: 0;
	border: none;
	font-style: normal;
	font-weight: normal;
	font-size: 1.6rem;
	text-align: left;
	list-style-type: none;
	font-family: 'Noto Sans JP', 'Meiryo', 'メイリオ', 'ヒラギノ 角ゴPro W3', 'Hiragino Kaku Gothic Pro', 'MS PGothic', 'ＭＳ Ｐゴシック';
	color: #fff;
}

/* テキストエリア内文字サイズのブラウザ間での差異をなくす */
textarea {
	font-size: 100%;
}

/* 画像の下にできる隙間をなくす */
img {
	vertical-align: bottom;
}

.cf:after {
	content: ".";
	/* 新しい要素を作る */
	display: block;
	/* ブロックレベル要素に */
	clear: both;
	height: 0;
	visibility: hidden;
}

.cf {
	min-height: 1px;
}

* html .cf {
	height: 1px;
	/*\*/
	/*/
	height: auto;
	overflow: hidden;
	/**/
}

ruby rt {
	font-size: 50%;
}

@-moz-document url-prefix() {
	ruby rt {
		font-size: 50%;
	}
}

:root {
	font-size: 10px;
	--main-color: #B49B5A;
	--white: #fff;
	--black: #000;
	--gray: #34373A;
	--lightgray: #999;
}

.serif {
	font-family: "Vollkorn", serif;
	font-optical-sizing: auto;
	font-weight: 400;
	font-style: normal;
}

.lato {
	font-family: "Lato", sans-serif;
	font-weight: 400;
	font-style: normal;
}

.fa-external-link-alt {
	padding-left: .5em;
}


/*common--------------------------------*/

body::before {
	content: '';
	display: block;
	width: 100%;
	height: 100%;
	background: var(--black) url('../img/bg_obj_pc.svg') center center / cover no-repeat;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 0;
}

#wrap {
	overflow-x: hidden;
	position: relative;
	z-index: 1;
	opacity: 0;
}

a:link,
a:visited,
a:active {
	color: inherit;
	text-decoration: none;
}

a:focus {
	outline: none;
	text-decoration: none;
}

a.underline {
	text-decoration: underline;
}

.hover {
	transition: .3s ease-out;
}

.hover:hover {
	opacity: 0.6;
	zoom: 1;
	transition: .3s ease-out;
}

.disabled {
	pointer-events: none;
}

.pc {
	display: block;
}

.sp,
.tab {
	display: none;
}

.fit {
	width: 100%;
}

.zoom {
	transition-duration: 0.3s;
}

.zoom:hover {
	transform: scale(1.1);
	transition-duration: 0.3s;
}

section {
	position: relative;
}

.sec_ttl {
	font-family: "Vollkorn", serif;
	font-optical-sizing: auto;
	font-size: 4.6rem;
	font-weight: 400;
	font-style: normal;
	color: var(--white);
	letter-spacing: .1em;
	line-height: 1.5em;
	text-align: center;
	padding-bottom: 46px;
}

.plain_txt {
	font-size: 1.6rem;
	font-weight: 350;
	letter-spacing: .16em;
	line-height: 2em;
}


/*--------------------------------------*/

/*header*/

/*--------------------------------------*/

header {
	width: 100%;
	height: 80px;
	background-color: var(--black);
	padding: 14px 24px;
	box-sizing: border-box;
	display: flex;
	justify-content: space-between;
	align-items: center;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 999;
}

header .tfr_logo_container {
	width: 63px;
}

header .tgw_logo_container {
	width: 157px;
	height: 38px;
	border-left: 1px solid #fff;
	padding-left: 18px;
	margin-left: 75px;
	display: flex;
	justify-content: center;
	align-items: center;
}

header .btn_lang {
	position: absolute;
	top: 50%;
	right: 193px;
	transform: translateY(-50%);
}

header .header-icons__btn {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 40px;
	height: 40px;
	background-color: unset;
	border-radius: 50%;
	border: 1px solid #fff;
	box-sizing: border-box;
	position: relative;
	cursor: pointer;
	transition-duration: 0.3s;
}

header .header-icons__btn span {
	font-family: "Outfit", sans-serif;
	color: var(--white);
	font-size: 1.3rem;
	font-weight: 400;
	letter-spacing: 0;
	transition-duration: 0.3s;
}

header .header-icons__btn:hover {
	background-color: var(--white);
	transition-duration: 0.3s;
}

header .header-icons__btn:hover span {
	color: var(--black);
	transition-duration: 0.3s;
}

header .menu_trigger {
	display: none;
}

header .header_container,
header .menu_target {
	display: flex;
	justify-content: right;
	align-items: center;
	position: relative;
}

header .nav_list_container {
	display: flex;
	align-items: center;
	height: 38px;
	border-right: 1px solid #fff;
	padding-right: 18px;
}

header .nav_list_item+.nav_list_item {
	padding-left: 30px;
}

header .nav_list_item a {
	font-family: "Vollkorn", serif;
	font-optical-sizing: auto;
	font-size: 1.4rem;
	font-weight: 400;
	font-style: normal;
	color: var(--white);
	letter-spacing: .02em;
	line-height: 1.5em;
}

header .pamphlet_wrap,
header .logo_list_container {
	display: none;
}

header .header-icons {
	display: flex;
	justify-content: center;
	align-items: center;
	position: relative;
}

header .header-icons .lang-list {
	position: absolute;
	padding: 14px 18px;
	background: #ffffff;
	border-radius: 6px;
	box-shadow: 0 0 7px 2px rgba(0, 0, 0, 0.07);
	opacity: 0;
	display: none;
	white-space: nowrap;
	top: -210px;
	left: -250%;
}

header .header-icons .lang-list.active {
	top: 50px;
	left: -20px;
}

header .header-icons .lang-list .lang-item {
	line-height: 1.9;
	font-size: 14px;
	font-weight: 400;
	overflow: hidden;
}

header .header-icons .lang-list .lang-item .lang__switchbtn {
	position: relative;
	margin: 2px;
	border: none;
	background: none;
}

/*--------------------------------------*/

/*mv_wrap*/

/*--------------------------------------*/

.mv_wrap {
	width: 100%;
	height: 100vh;
	position: relative;
}

.chatch_container {
	position: absolute;
	top: 20vh;
	right: 16.8vw;
	width: 66px;
}

.pamphlet_wrap {
	width: 173px;
	height: 87px;
	box-sizing: border-box;
	background-color: #99734B;
	border-radius: 16px;
	padding: 16px;
	position: absolute;
	bottom: 23px;
	right: 19px;
	z-index: 99;
}

.pamphlet_wrap .pamphlet_ttl {
	font-family: "Vollkorn", serif;
	font-optical-sizing: auto;
	font-size: 2rem;
	font-weight: 400;
	color: var(--black);
	font-style: normal;
	letter-spacing: .04em;
	line-height: 1em;
	text-align: center;
	padding-bottom: 8px;
}

.pamphlet_wrap .pamphlet_list_container {
	display: flex;
	justify-content: space-between;
	align-items: stretch;
}

.pamphlet_wrap .pamphlet_list_item {
	width: 67px;
	height: 29px;
}

.pamphlet_wrap .pamphlet_list_item a {
	display: block;
	width: 100%;
	height: 100%;
	background-color: var(--black);
	border-radius: 100vh;
	font-family: "Vollkorn", serif;
	font-optical-sizing: auto;
	font-size: 1.6rem;
	font-weight: 400;
	color: var(--white);
	font-style: normal;
	letter-spacing: .04em;
	line-height: 29px;
	text-align: center;
	padding-top: 2px;
	box-sizing: border-box;
}

.scroll_container {
	font-family: "Lato", sans-serif;
	font-size: 1.2rem;
	font-weight: 400;
	font-style: normal;
	color: var(--white);
	padding-right: 94px;
	transform: rotate(90deg);
	position: absolute;
	bottom: 30px;
	left: 0;
	overflow: hidden;
}

.scrollbar_container {
	display: block;
	width: 28px;
	height: 1px;
	position: absolute;
	top: 50%;
	right: 60px;
	transform: translateY(-50%);
	overflow: hidden;
}

.scrollbar_container::after {
	content: '';
	display: block;
	width: 28px;
	height: 1px;
	background-color: var(--white);
	position: absolute;
	top: 0;
	left: 0;
	animation: 2s ease-in .5s infinite scroll-bar;
	animation-delay: 6s;
}

@keyframes scroll-bar {
	0% {
		transform: translate(0);
	}

	50% {
		transform: translate(100%);
	}

	60% {
		transform: translate(100%);
	}

	70% {
		transform: translate(-100%);
	}

	75% {
		transform: translate(-100%);
	}

	100% {
		transform: translate(0);
	}

	60%,
	60%,
	70% {
		opacity: 0;
	}

	0%,
	50%,
	75%,
	100% {
		opacity: 1;
	}
}

.tfr-logo-wrap {
	width: 100%;
	height: 100vh;
	display: grid;
	place-items: center;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 0;
	user-select: none;
}

.tfr-logo-container {
	width: min(300px, 54.1vw);
}

.tfr-logo {
	width: 100%;
	height: auto;
	display: block;
}

/* 光の合成（添付の感じに寄せる） */
.tfr-spot-layer {
	mix-blend-mode: screen;
	opacity: 1;
}

/* スポットの縁を柔らかく */
.tfr-spot {
	filter: blur(1.5px);
	transform-origin: 50% 50%;
	/*transform: scale(2.5, 0.4); /* ← 横長楕円 */
}

@media (prefers-reduced-motion: reduce) {
	.tfr-spot-layer {
		display: none;
	}
}

/*--------------------------------------*/

/*lead_wrap*/

/*--------------------------------------*/

.lead_wrap {
	background-color: rgba(0, 0, 0, .6);
	padding: 140px 6.67vw;
	z-index: 1;
}

.lead_wrap .lead_txt,
.lead_wrap .plain_txt {
	text-align: center;
	padding-bottom: 26px;
}

.lead_wrap .movie_wrap {
	width: 86.67vw;
	max-width: 774px;
	aspect-ratio: 774 / 410;
	padding-top: 38px;
	margin: 0 auto;
}

/*--------------------------------------*/

/*project_wrap*/

/*--------------------------------------*/

.project_wrap {
	background: var(--black) url('../img/project_bg_obj.webp') center top / 100% auto repeat-y;
	padding: 160px 6.67vw 0;
	z-index: 1;
	position: relative;
}

.project_wrap::after {
	content: '提供：鉄道博物館';
	display: block;
	font-size: 1.2rem;
	font-weight: 350;
	color: #DBDBDB;
	letter-spacing: .16em;
	position: absolute;
	bottom: 20px;
	left: 30px;
}

.project_wrap .plain_txt {
	text-align: center;
	padding-bottom: 56px;
}

.history_wrap {
	position: relative;
}

.history_wrap::before {
	content: '';
	display: block;
	width: 1px;
	height: calc(100% - 70px);
	background-color: rgba(255, 255, 255, .36);
	position: absolute;
	top: 70px;
	left: 50%;
	transform: translateX(-50%);
}

.history_ttl {
	font-family: "Vollkorn", serif;
	font-optical-sizing: auto;
	font-size: 1.8em;
	font-weight: 400;
	font-style: normal;
	color: var(--white);
	letter-spacing: .1em;
	line-height: 1.5em;
	text-align: center;
	padding: 23px 0 40px;
	position: relative;
}

.history_ttl::before {
	content: '';
	display: block;
	width: 15px;
	height: 15px;
	border: 1px solid var(--white);
	border-radius: 100vh;
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
}

.history_list_container {
	padding-bottom: 160px;
}

.history_list_item {
	width: 86.67vw;
	max-width: 1024px;
	margin: 0 auto;
	padding: 26px;
	box-sizing: border-box;
	border-radius: 16px;
	position: relative;
	overflow: hidden;
}

.history_list_item::before {
	content: '';
	display: block;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, rgba(255, 255, 255, .2), rgba(223, 183, 112, .3));
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	position: absolute;
	top: 0;
	left: 0;
	z-index: 0;
}

.history_list_item+.history_list_item {
	margin-top: 18px;
}

.history_list_item>* {
	position: relative;
	z-index: 1;
}

.history_list_item .history_container {
	display: flex;
	justify-content: space-between;
}

.history_list_item .img_container {
	width: 29.93%;
}

.history_list_item .txt_container {
	width: 66.26%;
}

.caption_txt {
	font-size: 1.2rem;
	font-weight: 350;
	letter-spacing: .16em;
	line-height: 1.6em;
	padding-top: 8px;
}

.history_list_ttl {
	display: inline-block;
	font-size: 1.6rem;
	font-weight: 500;
	letter-spacing: .16em;
	line-height: 1.5em;
	padding-bottom: 4px;
	margin-bottom: 10px;
	position: relative;
}

.history_list_ttl::after {
	content: '';
	display: block;
	width: 100%;
	height: 1px;
	background-color: #d9d9d9;
	position: absolute;
	bottom: 0;
	left: 0;
}

.history_list_txt {
	font-size: 1.4rem;
	font-weight: 350;
	letter-spacing: .16em;
	line-height: 2em;
}


/*--------------------------------------*/

/*detail_wrap*/

/*--------------------------------------*/

.detail_wrap {
	padding-top: 808px;
	z-index: 1;
}

.detail_container {
	background-color: rgba(255, 255, 255, .88);
	border-radius: 100vw 100vw 0 0;
	padding: 280px 0 140px;
}

.detail_container * {
	color: var(--black);
}

.detail_ttl {
	font-size: 3rem;
	font-weight: 350;
	letter-spacing: .2em;
	line-height: 1.5em;
	text-align: center;
	padding-bottom: 42px;
}

.detail_lead_container {
	width: 86.67vw;
	max-width: 1024px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	padding-bottom: 60px;
	border-bottom: 1px solid #c8c8c8;
}

.detail_lead_container .img_container {
	width: 45.96%;
}

.detail_lead_container .txt_container {
	width: 50.78%;
	font-size: 1.6rem;
	font-weight: 350;
	letter-spacing: .16em;
	line-height: 1.6em;
}

.detail_list_container {
	width: 86.67vw;
	max-width: 1024px;
	margin: 0 auto;
	padding: 40px 0;
	border-bottom: 1px solid #c8c8c8;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: stretch;
}

.detail_list_container:last-of-type {
	border-bottom: none;
}


.detail_list_item {
	width: 45.9%;
	position: relative;
}

.detail_list_container:nth-of-type(1) .detail_list_item:first-child::after,
.detail_list_container:nth-of-type(3) .detail_list_item:first-child::after,
.detail_list_container:nth-of-type(4) .detail_list_item:first-child::after {
	content: '';
	display: block;
	width: 1px;
	height: 100%;
	background-color: #c8c8c8;
	position: absolute;
	top: 0;
	right: -8.83%;
}

.detail_list_item .img_container+.txt_container {
	padding-top: 18px;
}

.detail_list_container:nth-of-type(2) .detail_list_item {
	width: 100%;
	padding-bottom: 0;
	display: flex;
	justify-content: space-between;
}

.detail_list_container:nth-of-type(2) .detail_list_item .img_container {
	width: 45.9%;
}

.detail_list_container:nth-of-type(2) .detail_list_item .txt_container {
	width: 50%;
	padding-top: 0;
}

.detail_list_item .img_list_container {
	display: flex;
	justify-content: space-between;
	align-items: start;
}

.detail_list_item .img_list_item {
	width: 48.94%;
}

.detail_list_item .detail_list_ttl {
	font-size: 1.6rem;
	font-weight: 500;
	letter-spacing: .16em;
	line-height: 1.6em;
	padding-bottom: 6px;
}

.detail_list_item .detail_list_txt {
	font-size: 1.4rem;
	font-weight: 350;
	letter-spacing: .16em;
	line-height: 1.6em;
}

.detail_list_item .note_container {
	padding-top: 16px;
	margin-top: 16px;
	position: relative;
}

.detail_list_item .note_container::before {
	content: '';
	display: block;
	width: 100%;
	height: 1px;
	background-size: 8px 1px;
	background-image: linear-gradient(to right, #c8c8c8 4px, transparent 4px);
	background-repeat: repeat-x;
	background-position: left bottom;
	position: absolute;
	top: 0;
	left: 0;
}

.detail_list_item .note_list_container {
	display: flex;
	flex-wrap: wrap;
	align-items: stretch;
}

.detail_list_item .note_list_container dt {
	width: 7em;
	font-size: 1.2rem;
	font-weight: 350;
	letter-spacing: .16em;
	line-height: 1.6em;
}

.detail_list_item .note_list_container dd {
	width: calc(100% - 7em);
	font-size: 1.2rem;
	font-weight: 350;
	letter-spacing: .16em;
	line-height: 1.6em;
}

.detail_list_item .note_txt {
	font-size: 1.2rem;
	font-weight: 350;
	letter-spacing: .16em;
	line-height: 1.6em;
	padding-top: 16px;
}


/*--------------------------------------*/

/*map_wrap*/

/*--------------------------------------*/

.map_wrap {
	background-color: var(--gray);
	padding: 70px 0;
	z-index: 1;
}

.map_container {
	width: 86.67vw;
	max-width: 1200px;
	margin: 0 auto;
}

.location_list_conainer {
	width: 86.67vw;
	max-width: 1200px;
	margin: 0 auto;
	padding-top: 40px;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-around;
}

.location_list_item {
	font-size: 1.4rem;
	font-weight: 500;
	letter-spacing: .02em;
	line-height: 1.6em;
	padding-left: 26px;
	position: relative;
}

.location_list_item::before {
	content: '';
	display: block;
	width: 18px;
	height: 18px;
	background-position: center center;
	background-repeat: no-repeat;
	background-size: contain;
	position: absolute;
	top: 3px;
	left: 0;
}

.location_list_item:nth-child(1):before {
	background-image: url('../img/ico_a.svg');
}

.location_list_item:nth-child(2):before {
	background-image: url('../img/ico_b.svg');
}

.location_list_item:nth-child(3):before {
	background-image: url('../img/ico_c.svg');
}

.location_list_item:nth-child(4):before {
	background-image: url('../img/ico_d.svg');
}

.location_list_item:nth-child(5):before {
	background-image: url('../img/ico_e.svg');
}

.location_list_item:nth-child(6):before {
	background-image: url('../img/ico_f.svg');
}

.location_list_item .note_txt {
	font-size: 1.2rem;
	font-weight: 350;
	letter-spacing: .06em;
	line-height: 1.6em;
}


/*--------------------------------------*/

/*logomark_wrap*/

/*--------------------------------------*/

.logomark_wrap {
	background-color: var(--black);
	padding: 160px 0;
	z-index: 1;
}

.logomark_container {
	width: 86.67vw;
	max-width: 1024px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
}

.logomark_container .img_container {
	width: 41.99%;
}

.logomark_container .txt_container {
	width: 51.17%;
}

.logomark_container .sec_ttl {
	text-align: left;
}


/*--------------------------------------*/

/*footer*/

/*--------------------------------------*/

footer {
	background-color: var(--black);
	position: relative;
	z-index: 1;
}

.footer_wrap {
	background-color: var(--gray);
	display: flex;
	padding: 40px 3.97vw;
}

.footer_wrap .tfr_logo_container {
	width: 122px;
	padding-right: 46px;
	border-right: 1px solid #4E4F50;
}

.footer_container {
	width: 100%;
	padding-left: 46px;
	box-sizing: border-box;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.footer_container .nav_list_container {
	display: flex;
}

.footer_container .nav_list_container+.nav_list_container {
	padding-top: 27px;
}

.footer_container .nav_list_item+.nav_list_item {
	padding-left: 1.98vw;
}

.footer_container .nav_list_container:first-of-type .nav_list_item a {
	font-family: "Vollkorn", serif;
	font-optical-sizing: auto;
	font-size: 1.4rem;
	font-weight: 400;
	font-style: normal;
	color: var(--white);
	letter-spacing: .02em;
	line-height: 1.5em;
}

.footer_container .nav_list_container:last-of-type .nav_list_item a {
	font-size: 1.2rem;
	font-weight: 350;
	color: var(--white);
	letter-spacing: .16em;
	line-height: 2em;
}

.footer_container .logo_list_container {
	width: 283px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.footer_container .logo_list_item:first-child {
	width: 122px;
	position: relative;
}

.footer_container .logo_list_item:last-child {
	width: 92px;
}

.footer_container .logo_list_item:first-child::after {
	content: '';
	display: block;
	width: 1px;
	height: 100%;
	background-color: var(--white);
	position: absolute;
	top: 0;
	right: -34px;
}

.copy_wrap {
	padding: 28px 0;
	font-family: "Vollkorn", serif;
	font-optical-sizing: auto;
	font-size: 1.2rem;
	font-weight: 400;
	font-style: normal;
	color: var(--white);
	letter-spacing: .02em;
	line-height: 1.5em;
	text-align: center;
}



@media screen and (min-width: 768px) and (max-width: 1280px) {
	.location_list_conainer {
		justify-content: flex-start;
		align-items: stretch;
	}

	.location_list_item {
		width: 45%;
	}

	.location_list_item:nth-child(n + 3) {
		margin-top: 16px;
	}
}

@media screen and (min-width: 768px) and (max-width: 980px) {}