/**
 * Used 直前: サックス横スクロール
 */

.front-used-sax-marquee {
	position: relative;
	z-index: 2;
	width: 100%;
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	border: 0;
	outline: none;
	--used-mix: 1;
	/* Library 水色 → Used 紺へのじわっと遷移（境目ラインなし） */
	background-color: #9fd4e8;
	box-shadow: none;
	overflow: hidden;
}

.front-used-sax-marquee::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 0;
	pointer-events: none;
	background: var( --fs-navy, #1a2b48 );
	opacity: var( --used-mix );
}

.front-used-sax-marquee__band {
	position: relative;
	z-index: 1;
	padding-block: clamp( 0.65rem, 1.8vw, 1.1rem );
	box-sizing: border-box;
}

.front-used-sax-marquee__viewport {
	overflow: hidden;
	width: 100%;
	mask-image: linear-gradient( 90deg, transparent, #000 4%, #000 96%, transparent );
	-webkit-mask-image: linear-gradient( 90deg, transparent, #000 4%, #000 96%, transparent );
}

.front-used-sax-marquee__track {
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	align-items: center;
	width: max-content;
	gap: clamp( 1.6rem, 4.5vw, 3.2rem );
	animation: front-used-sax-marquee-scroll 38s linear infinite;
}

.front-used-sax-marquee.is-paused .front-used-sax-marquee__track {
	animation-play-state: paused;
}

.front-used-sax-marquee__cell {
	flex: 0 0 auto;
	display: flex;
	align-items: center;
	justify-content: center;
	height: clamp( 56px, 10.5vw, 86px );
}

.front-used-sax-marquee__img {
	display: block;
	width: auto;
	height: 100%;
	max-height: 100%;
	object-fit: contain;
	object-position: center bottom;
	transform-origin: center bottom;
	filter: drop-shadow( 0 2px 6px rgba( 0, 0, 0, 0.22 ) );
}

@media ( min-width: 768px ) {
	.front-used-sax-marquee__img {
		animation: front-used-sax-tilt 4s ease-in-out infinite;
	}
}

/* 約2秒水平 → 約2秒5度 → 戻る（4秒周期） */
@keyframes front-used-sax-tilt {
	0%,
	48% {
		transform: rotate( 0deg );
	}

	52%,
	96% {
		transform: rotate( 5deg );
	}

	100% {
		transform: rotate( 0deg );
	}
}

@keyframes front-used-sax-marquee-scroll {
	0% {
		transform: translate3d( 0, 0, 0 );
	}

	100% {
		transform: translate3d( -50%, 0, 0 );
	}
}

@media ( max-width: 767px ) {
	.front-used-sax-marquee {
		box-shadow: none;
	}

	.front-used-sax-marquee__viewport {
		mask-image: none;
		-webkit-mask-image: none;
	}

	.front-used-sax-marquee__track {
		animation-duration: 64s;
	}

	.front-used-sax-marquee__img {
		filter: none;
	}
}

@media ( prefers-reduced-motion: reduce ) {
	.front-used-sax-marquee__track {
		animation: none;
		transform: translate3d( 0, 0, 0 );
	}

	.front-used-sax-marquee__img {
		animation: none;
	}
}