@charset "utf-8";

/* ===================================================================================================================

	TOP

=================================================================================================================== */

#bg-canvas {
	opacity: 0;
}

/* main
============================================================================================================ */
.index_main {
	overflow: hidden;
	position: relative;
	height: 100svh;
	padding-bottom: 10rem;
	display: flex;
	flex-direction: column;
	justify-content: end;
	align-items: center;
	text-align: center;
	font-size: 1.85rem;
	line-height: 1.8;
	@media screen and (max-width: 743px) {
		padding-inline: 1rem;
		padding-bottom: 4rem;
		font-size: 1.3rem;
	}
	.lead {
		margin-bottom: 1rem;
		font-size: 5.6rem;
		line-height: 1.5;
		letter-spacing: .2rem;
		@media screen and (max-width: 743px) {
			margin-bottom: 2rem;
			font-size: 2.6rem;
		}
		.l {
			font-size: calc(90 / 56 * 100%);
			line-height: 1;
		}
	}
	.btn {
		display: flex;
		justify-content: center;
		gap: 4rem;
		margin-top: 10rem;
		@media screen and (max-width: 743px) {
			width: 100%;
			margin-top: 4rem;
			gap: 1rem;
			li {
				width: 100%;
			}
			a {
				width: 100%;
			}
		}
	}

	.video {
		position: fixed;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		pointer-events: none;
		user-select: none;
		z-index: -1;
		video {
			width: 100%;
			height: 100%;
			object-fit: cover;
			opacity: 0;
			&.-show {
				animation: fadein 1s linear forwards;
			}
		}
	}
}

/* index_about
============================================================================================================ */
.index_about {
	margin-top: 30rem;
	text-align: center;
	@media screen and (max-width: 743px) {
		margin-top: 20rem;
	}
	h2 {
		margin-bottom: 5rem;
		font-weight: var(--font-weight-regular);
		font-size: 2rem;
		line-height: 1.5;
		@media screen and (max-width: 743px) {
			margin-bottom: 4rem;
			font-size: 1.3rem;
		}
		img {
			display: block;
			width: 45rem;
			margin: 0 auto 3rem;
			@media screen and (max-width: 743px) {
				width: 25rem;
				margin-bottom: 2rem;
			}
		}
		&::after {
			content: "";
			display: block;
			width: 0;
			height: 4rem;
			margin: 5rem auto 0;
			border-left: 1px solid var(--color-theme);
			@media screen and (max-width: 743px) {
				height: 3rem;
				margin-top: 3rem;
			}
		}
	}
	.img {
		width: 120rem;
		margin-inline: auto;
		@media screen and (max-width: 743px) {
			width: 100%;
		}
	}
}


/* index_data
============================================================================================================ */
.index_data {
	position: relative;
	margin-top: 30rem;
	z-index: 2;
	@media screen and (max-width: 743px) {
		margin-top: 12rem;
	}
	.contents {
		margin-top: 7rem;
		@media screen and (max-width: 743px) {
			margin-top: 4.5rem;
		}
	}
}


/* index_features
============================================================================================================ */
.index_features {
	position: relative;
	margin-top: 40rem;
	@media screen and (max-width: 743px) {
		margin-top: 15rem;
	}

	.btn {
		margin-top: 7rem;
		@media screen and (max-width: 743px) {
			margin-top: 4rem;
		}
	}

	.bg {
		position: absolute;
		right: 0;
		left: 0;
		top: 50%;
		min-height: 110rem;
		height: calc(100vw * (1100 / 1600));
		transform: translateY(-50%);
		z-index: -2;
		@media screen and (max-width: 743px) {
			height: 52rem;
			min-height: 0;
		}
	}
}

/* index_work
============================================================================================================ */
.index_work {
	position: relative;
	margin-top: 40rem;
	text-align: center;
	z-index: 2;
	@media screen and (max-width: 743px) {
		margin-top: 15rem;
	}
	.lead_text {
		margin-top: 4rem;
		@media screen and (max-width: 743px) {
			margin-top: 2rem;
		}
	}
	.img {
		margin-top: 7rem;
		display: flex;
		justify-content: space-between;
		align-items: start;
		@media screen and (max-width: 743px) {
			flex-wrap: wrap;
			gap: 1rem;
			margin: 5rem 1rem 0;
		}
		li {
			overflow: hidden;
			position: relative;
			width: 36rem;
			border-radius: 1rem;
			@media screen and (max-width: 743px) {
				width: calc((100% - 1rem) / 2);
			}
			&::after {
				content: "";
				position: absolute;
				top: 0;
				left: 0;
				width: 100%;
				height: 100%;
				background: var(--gradient2);
				opacity: 0.3;
				mix-blend-mode: screen;
				pointer-events: none;
			}
			video {
				width: 100%;
				height: auto;
				aspect-ratio: 1920 / 1080;
				aspect-ratio: 4 / 3;
				object-fit: cover;
			}
			a {
				display: block;
			}
		}
		@media screen and (min-width: 744px), print {
			li:nth-child(2) {
				margin-top: 6rem;
			}
			li:nth-child(3) {
				margin-top: 2rem;
			}
		}
		@media screen and (max-width: 743px) {
			li:nth-child(2) {
				margin-top: 6rem;
				margin-bottom: -6rem;
			}
		}
	}
}


/* index_member
============================================================================================================ */
.index_member {
	position: relative;
	margin-top: 40rem;
	@media screen and (max-width: 743px) {
		margin-top: 15rem;
	}
	.member {
		margin-top: 7rem;
		font-size: 1.8rem;
		line-height: 1.5;
		@media screen and (max-width: 743px) {
			margin-top: 5rem;
			font-size: 1.4rem;
			line-height: 1.3;
		}
		&:not(:has(.simplebar-content)),
		.simplebar-content {
			display: flex;
			gap: 9rem 2.5rem;
			@media screen and (min-width: 744px), print {
				flex-wrap: wrap;
			}
			@media screen and (max-width: 743px) {
				gap: 1rem;
				padding: 0 0 4rem !important;
			}
		}
		.simplebar-content::before,
		.simplebar-content::after {
			content: none;
		}
		@media screen and (max-width: 743px) {
			gap: 1rem;
			margin-top: 5rem;
			padding-inline: 3rem;
			padding-bottom: 4rem;
			overflow-x: auto;
			font-size: 1.4rem;
			line-height: 1.3;
		}
		.item {
			width: calc((100% - 2.5rem * 4) / 5);
			@media screen and (max-width: 743px) {
				box-sizing: content-box;
				width: 14rem;
				flex-shrink: 0;
				&:first-child {
					padding-left: 3rem;
				}
				&:last-child {
					padding-right: 3rem;
				}
			}
			img {
				border-radius: 1rem;
			}
			.post {
				position: relative;
				display: block;
				margin: 2rem 0 1rem;
				padding-left: 1.8rem;
				font-size: 1.3rem;
				&::before {
					content: "";
					position: absolute;
					left: 0;
					top: .5lh;
					width: 1rem;
					border-top: 1px solid var(--color-theme);
				}
				@media screen and (max-width: 743px) {
					margin: 1.5rem 0 0.8rem;
					font-size: 1.1rem;
				}
			}
		}
		@media screen and (max-width: 743px) {
			overflow-x: auto;
			-ms-overflow-style: none;
			scrollbar-width: none;
			&::-webkit-scrollbar {
				display: none;
			}
			.simplebar-scrollbar {
				background-color: var(--color-theme);
				border-radius: 0.2rem;
				height: .4rem !important;
			}
			.simplebar-track {
				background-color: #4d4d4d;
				margin-left: 6rem;
				margin-right: 6rem;
				height: .4rem !important;
				border-radius: 0.2rem;
			}
		}
	}
}


/* index_news
============================================================================================================ */
.index_news {
	position: relative;
	margin-top: 40rem;
	@media screen and (max-width: 743px) {
		margin-top: 15rem;
	}
	.list {
		margin-top: 7rem;
		border-top: 1px solid var(--color-theme);
		@media screen and (min-width: 744px), print {
			width: 100rem;
			margin-inline: auto;
		}
		@media screen and (max-width: 743px) {
			margin-top: 4rem;
		}
		li {
			border-bottom: 1px solid var(--color-theme);
		}
		a {
			display: flex;
			align-items: start;
			padding-block: 3rem;
			text-decoration: none;
			line-height: 1.8;
			@media screen and (max-width: 743px) {
				flex-wrap: wrap;
				padding-block: 2rem;
				font-size: 1.4rem;
				line-height: 1.4;
			}
			.date {
				width: 10rem;
				flex-shrink: 0;
				letter-spacing: 0;
				font-weight: 400;
				font-size: 1.4rem;
				@media screen and (max-width: 743px) {
					width: auto;
					font-size: 1.1rem;
					margin-right: 2rem;
				}
			}
			.category {
				position: relative;
				min-width: 8rem;
				margin-right: 2.5rem;
				border-right: 2px solid var(--color-theme);
				flex-shrink: 0;
				letter-spacing: 0;
				padding-right: 1em;
				font-size: 1.4rem;
				@media screen and (max-width: 743px) {
					min-width: 0;
					font-size: 1.1rem;
					margin-right: 0;
					padding-right: 2rem;
				}
			}
			.title {
				flex-grow: 1;
				line-height: 1.5;
				@media screen and (max-width: 743px) {
					width: 100%;
					margin-top: 2rem;
					line-height: 1.8;
				}
			}
		}
	}
	.more {
		margin-top: 8rem;
		@media screen and (max-width: 743px) {
			margin-top: 6rem;
		}
	}
}


/* index_contents_link
============================================================================================================ */
.index_contents_link {
	padding-top: 40rem;
	@media screen and (max-width: 743px) {
		padding-top: 14rem;
	}
	section + section {
		@media screen and (min-width: 744px), print {
			margin-top: 34rem;
		}
		@media screen and (max-width: 743px) {
			margin-top: 12rem;
		}
	}
}