.ut-layer-item-block {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

.ut-layer-item-background-image {
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

.ut-layer-item-background-video {
	overflow: hidden;
}

.ut-layer-item-background-video video {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	min-width: 100%;
	min-height: 100%;
	width: auto;
	height: auto;
	object-fit: cover;
}

.ut-layer-item-content {
	display: flex;
	align-items: center;
	justify-content: center;
}

/* アニメーション */
.ut-block-hover-scale:hover {
	transform: scale(1.05);
	transition: transform var(--animation-duration, 300ms) var(--animation-easing, ease);
}

.ut-block-hover-lift:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
	transition: transform var(--animation-duration, 300ms) var(--animation-easing, ease), box-shadow var(--animation-duration, 300ms) var(--animation-easing, ease);
}

.ut-block-hover-glow:hover {
	box-shadow: 0 0 20px rgba(52, 152, 219, 0.5);
	transition: box-shadow var(--animation-duration, 300ms) var(--animation-easing, ease);
}

.ut-block-hover-fade:hover {
	opacity: 0.8;
	transition: opacity var(--animation-duration, 300ms) var(--animation-easing, ease);
}

.ut-block-click-scale:active {
	transform: scale(0.95);
	transition: transform 0.1s ease;
}

.ut-block-click-bounce:active {
	animation: bounce 0.3s ease;
}

@keyframes bounce {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-10px); }
}

.ut-block-scroll-fade-in {
	opacity: 0;
	transition: opacity 0.5s ease;
}

.ut-block-scroll-fade-in.ut-scroll-visible {
	opacity: 1;
}

.ut-block-scroll-slide-up {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

.ut-block-scroll-slide-up.ut-scroll-visible {
	opacity: 1;
	transform: translateY(0);
}

.ut-block-scroll-slide-left {
	opacity: 0;
	transform: translateX(-30px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

.ut-block-scroll-slide-left.ut-scroll-visible {
	opacity: 1;
	transform: translateX(0);
}

.ut-block-scroll-slide-right {
	opacity: 0;
	transform: translateX(30px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

.ut-block-scroll-slide-right.ut-scroll-visible {
	opacity: 1;
	transform: translateX(0);
}

.ut-block-scroll-zoom-in {
	opacity: 0;
	transform: scale(0.8);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

.ut-block-scroll-zoom-in.ut-scroll-visible {
	opacity: 1;
	transform: scale(1);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
	.ut-layer-item-block[data-parallax-speed] {
		transform: none !important;
	}
}