.front-fv {
	width: 100vw;
	height: calc(100vh - var(--site-header-height));
	min-height: 640px;
	margin-left: calc(50% - 50vw);
	position: relative;
	overflow: hidden;
}

.front-fv::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 1;
	background: linear-gradient(180deg, rgba(0, 0, 0, 0.12) 0%, rgba(0, 0, 0, 0.28) 100%);
	pointer-events: none;
}

.front-fv-media {
	position: relative;
	z-index: 0;
	height: 100%;
}

.front-fv-media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.front-fv-copy {
	position: absolute;
	inset: 0;
	z-index: 2;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0 24px;
	pointer-events: none;
}

.front-fv-copy-stack {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: clamp(16px, 2.5vh, 36px);
	max-width: min(100vw, 1000px);
}

.front-fv-copy-img {
	display: block;
	width: auto;
	height: auto;
	object-fit: contain;
}

.front-fv-copy-img--01 {
	width: 1000px;
	max-width: 100%;
	height: auto;
}

.front-fv-copy-img--02 {
	width: 600px;
	max-width: 100%;
	height: auto;
}

.front-fv-scroll {
	position: absolute;
	right: 32px;
	bottom: 28px;
	z-index: 3;
	display: inline-flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	text-decoration: none;
	color: #fff;
}

.front-fv-scroll:hover {
	opacity: 1;
}

.front-fv-scroll-text {
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.28em;
}

.front-fv-scroll-line {
	position: relative;
	display: block;
	width: 2px;
	height: 72px;
	background: rgba(255, 255, 255, 0.3);
	overflow: hidden;
}

.front-fv-scroll-line::after {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 24px;
	background: #fff;
	animation: front-fv-scroll-line 1.8s ease-in-out infinite;
}

@keyframes front-fv-scroll-line {
	0% {
		transform: translateY(-120%);
		opacity: 0;
	}

	20% {
		opacity: 1;
	}

	100% {
		transform: translateY(300%);
		opacity: 0;
	}
}

@media (max-width: 767px) {
	.front-fv {
		min-height: 460px;
	}

	.front-fv-scroll {
		right: 16px;
		bottom: 16px;
		gap: 8px;
	}

	.front-fv-scroll-line {
		height: 52px;
	}

	.front-fv-copy-stack {
		max-width: min(96vw, 100%);
		gap: clamp(12px, 2vh, 24px);
	}
}