/*===============================
MARK: root 
=================================*/
:root {
	--fz10: 0.625rem;
	--fz12: 0.75rem;
	--fz13: 0.8125rem;
	--fz14: 0.875rem;
	--fz16: 1rem;
	--fz17: 1.0625rem;
	--fz18: 1.125rem;
	--fz20: 1.25rem;
	--fz22: 1.375rem;
	--fz24: 1.5rem;
	--fz26: 1.625rem;
	--fz28: 1.75rem;
	--fz30: 1.875rem;
	--fz32: 2rem;
	--fz34: 2.125rem;
	--fz36: 2.25rem;
	--fz38: 2.375rem;
	--fz40: 2.5rem;
	--transform-center: translate(-50%, -50%);
}

/*===============================
MARK: common
=================================*/
body {
	position: relative;
	overflow-x: hidden;
	font-family: '游ゴシック体', YuGothic, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo,
		'Helvetica Neue', Arial, sans-serif;
	font-weight: 500;
	-webkit-font-smoothing: antialiased;
	color: #231815;
	font-display: swap;
	background-color: #fff;
	letter-spacing: 0.07em;
}

main {
	overflow-x: hidden;
	padding-bottom: 80px;
}

a {
	transition: 0.3s;
}

a:hover {
	opacity: 0.8;
}

img {
	display: block;
	max-width: 100%;
}

.d-flex {
	display: flex;
	align-items: start;
	justify-content: start;
}

.tb-content {
	display: none;
}

.sp-content {
	display: none;
}

.indent1em {
	text-indent: -1em;
	margin-left: 1em;
}

.indent2em {
	text-indent: -2em;
	margin-left: 2em;
}

.text-center {
	text-align: center !important;
}

.text-right {
	text-align: right !important;
}

.c-white,
.c-white * {
	color: #fff;
}

.container {
	margin-inline: auto;
	width: min(100%, 1080px);
	padding-inline: 20px;
}

/*===============================
MARK: ボタン
=================================*/

.btn {
	position: relative;
	display: inline-block;
	line-height: 1.5;
	text-decoration: none;
	padding: 1em 2.2em;
	font-size: 17px;
	font-weight: 700;
	color: #fff;
	border-radius: 50em;
	background-color: #009ee7;
	border: 2px solid #fff;
}

/*===============================
MARK: header
=================================*/
.site-header {
	position: absolute;
	top: 0;
	left: 0;
	padding: 20px 0 0 0;
	width: 100%;
	z-index: 1;
}

.header-inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-inline: auto;
	width: min(100%, 1080px);
	padding-inline: 20px;
}

.site-logo {
	width: clamp(120px, 18%, 182px);
}

.site-logo img {
	display: block;
	max-width: 100%;
}

.g-nav ul {
	display: flex;
	column-gap: 40px;
	list-style: none;
}

.g-nav a img {
	display: block;
	height: var(--fz10);
	width: auto;
}

/*===============================
MARK: MV
=================================*/
#mv {
	position: relative;
	z-index: 0;
}

#mv .inner {
	position: relative;
}

.mv-slider img {
	object-fit: cover;
	width: 100%;
	height: 100%;
}

#mv .splide__pagination {
	bottom: 10%;
}

#mv .splide__pagination__page {
	background: #595757;
	border-radius: 0;
	height: 3px;
	margin: 3px;
	opacity: 1;
	width: 35px;
}

#mv .splide__pagination__page.is-active {
	transform: unset;
	background: #fff100;
}

#mv h1 {
	position: absolute;
	z-index: -1;
}

/*===============================
MARK: TOP-CONTENT
=================================*/
.page-content section {
	position: relative;
	background: transparent;
	margin-top: -65px;
}

.section-inner {
	border-radius: 0 0 60px 60px;
	box-shadow: 0 20px 20px rgba(0, 0, 0, 0.2);
	background: #efefef;
	padding-block: 80px;
}

.section-heading h2 {
	display: flex;
	flex-direction: column;
	align-items: start;
}

.section-heading h2 img {
	height: clamp(2rem, calc(1.7rem + 1.2307692307692308vw), 2.5rem);
	width: auto;
}

#concept {
	z-index: 10;
}

#concept .section-inner {
	border-radius: 60px;
	background: #dceaba;
	background: linear-gradient(-29deg, rgba(220, 234, 186, 1) 0%, rgba(100, 181, 56, 1) 100%);
	padding-bottom: 10px;
}

#concept .d-flex {
	align-items: stretch;
}

#concept p {
	margin-top: 1.5em;
	line-height: 2.4;
	font-weight: 700;
	font-size: clamp(1rem, calc(0.925rem + 0.3076923076923077vw), 1.125rem);
}

.concept-image {
	flex: 1;
}

.concept-image img {
	width: 100%;
}

#information {
	z-index: 8;
}

#information .section-inner {
	background: #006eb6;
	background: linear-gradient(0deg, rgba(0, 110, 182, 1) 16%, rgba(0, 171, 234, 1) 90%);
	padding-top: 140px;
}

#information .section-heading h2 {
	align-items: center;
}

#information .d-flex {
	justify-content: center;
}

#information .section-heading {
	margin-bottom: 50px;
}

.coming-soon {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	gap: 20px;
	text-align: center;
	width: fit-content;
	color: #fff;
	font-weight: 700;
	padding: 20px;
	background-color: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	border-radius: 10px;
	border: 1px solid rgba(255, 255, 255, 0.1);
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
	line-height: 1.9;
}

.coming-soon span {
	font-size: 1.5rem;
}

#letter {
	z-index: 6;
}

#letter .section-inner {
	background: #ffeb00;
	padding-top: 140px;
}

#letter .section-heading h2 {
	align-items: center;
}

#letter p {
	margin-top: 40px;
	font-weight: 700;
	font-size: clamp(1rem, calc(0.925rem + 0.3076923076923077vw), 1.125rem);
	line-height: 2;
}

#letter .btn-wrap {
	margin-top: 40px;
	text-align: center;
}

#members {
	z-index: 4;
}

#members .section-inner {
	background: #fddd6c;
	background: linear-gradient(0deg, rgba(253, 221, 108, 1) 5%, rgba(238, 129, 18, 1) 90%);
	padding-top: 140px;
}

#members .section-heading h2 {
	align-items: center;
}

#members .section-heading p {
	margin-top: 25px;
	font-weight: 700;
	font-size: clamp(1rem, calc(0.925rem + 0.3076923076923077vw), 1.125rem);
	line-height: 2;
}

.member-list-wrap {
	margin-top: 70px;
}

.member-list {
	list-style: none;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	grid-template-rows: repeat(3, 1fr);
	grid-column-gap: 30px;
	grid-row-gap: 30px;
}

.member-item {
	display: flex;
	align-items: center;
	justify-content: center;
	background: #fff;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
	border-radius: 15px;
	padding-inline: 20px;
	padding-block: 10px;
}

.member-item img {
	height: auto;
}

#members .join {
	margin-top: 100px;
	background: url(../images/join_img01.svg) no-repeat;
	background-position: top right;
	background-size: 50%;
}

#members .join .section-heading h2 {
	align-items: start;
}

#members .join .section-heading h3 {
	font-size: clamp(1.125rem, calc(0.8999999999999999rem + 0.9230769230769231vw), 1.5rem);
	margin-block: 1em 0.5em;
	line-height: 1.8;
}

.join-lead {
	font-size: var(--fz14);
	font-weight: 700;
	line-height: 1.8;
}

.images-list {
	margin-top: 60px;
	column-gap: 40px;
}

.join-images img {
	height: auto;
}

.applications {
	margin-top: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
}

.applications p {
	padding: 2.5em;
	background: #fff;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
	border-radius: 50em;
}

.to-top {
	position: fixed;
	right: 20px;
	bottom: 40px;
	padding: 10px 15px;
	cursor: pointer;
	border: none;
	border-radius: 50%;
	background: #fff368;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
	z-index: 50;
}
.to-top.show {
	opacity: 1;
	visibility: visible;
}

/*===============================
MARK: footer
=================================*/

.site-footer .section-inner {
	border-radius: 60px 60px 0 0;
	background: #b4dff6;
	background: linear-gradient(90deg, rgba(180, 223, 246, 1) 0%, rgba(241, 248, 252, 1) 100%);
}

.site-footer .section-inner .container > .d-flex {
	justify-content: space-between;
}

.management {
	font-size: var(--fz10);
	font-weight: 700;
}

.footer-logo img {
	width: clamp(81px, 35%, 177px);
}

.management .d-flex {
	gap: 2em;
	margin-top: 1.5em;
}

.document {
	align-self: flex-end;
}

.document > ul {
	list-style: none;
	gap: 20px;
	margin-top: 20px;
}

.document a {
	display: flex;
	gap: 5px;
	font-weight: 700;
	color: #231815;
	text-decoration: none;
	font-size: var(--fz12);
}

.document .btn-wrap a {
	position: relative;
	display: inline-block;
	border: 2px solid #fff;
	background: #006eb6;
	background: linear-gradient(90deg, rgba(0, 110, 182, 1) 16%, rgba(0, 171, 234, 1) 100%);
	color: #fff;
	font-weight: 700;
	font-size: 1rem;
	padding: 0.5em 2.3em 0.5em 1.5em;
}

.document .btn-wrap a span {
	position: absolute;
	top: 50%;
	right: 10px;
	transform: translateY(-50%);
	line-height: 1;
}

/*===============================
MARK: Cookie同意
=================================*/

#cookie-attention {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background-color: #64b538;
	color: #fff;
	font-size: 14px;
	font-weight: 700;
	padding: 1em;
	opacity: 0;
	transition: opacity 0.3s ease;
	pointer-events: none;
	z-index: 1000;
}

#cookie-attention.show {
	display: flex;
	gap: 0.75em;
	align-items: center;
	justify-content: center;
}

#cookie-attention.fade-in {
	opacity: 1;
	pointer-events: auto;
}

#cookie-attention a {
	color: #fff;
	text-decoration: underline;
}

#cookie-attention button {
	background-color: #fff;
	color: #64b538;
	border: none;
	padding: 0.5em 1em;
	font-size: 14px;
	cursor: pointer;
	border-radius: 4px;
}

#cookie-attention button:hover {
	background-color: #e5f4dc;
}

#cookie-attention.fade-out {
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.3s ease;
}