/**
 * トップ: 紙トーン製品カタログ（XYZ / Sengoku）— 固定＋スクロール切替
 */

.front-section--store {
	--fpc-lib-mix: 0;
	background-color: #3a2c17;
	background-image: linear-gradient(
		105deg,
		#3a2c17 0%,
		#5c4524 16%,
		#9e7d44 34%,
		#b89555 50%,
		#9e7d44 66%,
		#5c4524 84%,
		#3a2c17 100%
	);
	box-shadow: none;
	min-height: 0;
	padding: 0;
	display: block;
	align-items: stretch;
}

.front-section--store::before {
	display: none;
}

.front-product-catalog {
	--fpc-frame: #e7daca;
	--fpc-lib-to: #9fd4e8;
	--fpc-lib-mix: 0;
	--fpc-paper: #f7f6f1;
	--fpc-ink: #1a1a1a;
	--fpc-muted: #5a5750;
	/* XYZ ページと同系の黒トーン */
	--fpc-xyz-bg: #080808;
	--fpc-xyz-frame-dark: #3a2c17;
	--fpc-xyz-frame-light: #9e7d44;
	--fpc-xyz-frame: linear-gradient(
		105deg,
		var( --fpc-xyz-frame-dark ) 0%,
		#5c4524 16%,
		var( --fpc-xyz-frame-light ) 34%,
		#b89555 50%,
		var( --fpc-xyz-frame-light ) 66%,
		#5c4524 84%,
		var( --fpc-xyz-frame-dark ) 100%
	);
	--fpc-xyz-text: #f2f2f2;
	--fpc-xyz-muted: rgba( 242, 242, 242, 0.68 );
	--fpc-xyz-accent: #c9b896;
	--fpc-pad: clamp( 1.25rem, 3.2vw, 2.5rem );
	--fpc-slide-count: 2;
	/* 1スライドあたりのスクロール量（余白ではなく進行距離） */
	--fpc-slide-vh: 120;
	/* Sengoku 表示後のホールド（スクロール量）— 水色遷移は Sengoku 開始から */
	--fpc-hold-down: 70;
	position: relative;
	z-index: 1;
	height: calc(
		( var( --fpc-slide-count ) * var( --fpc-slide-vh ) * 1vh ) +
		( var( --fpc-hold-down ) * 1vh )
	);
	background: var( --fpc-xyz-frame );
	background-color: var( --fpc-xyz-frame-dark );
	color: var( --fpc-ink );
}

.front-product-catalog::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 0;
	pointer-events: none;
	background: var( --fpc-lib-to );
	opacity: var( --fpc-lib-mix );
}

.front-product-catalog__bridge,
.front-product-catalog__nav,
.front-product-catalog__footer {
	display: none !important;
}

.front-product-catalog__pin {
	position: sticky;
	top: 0;
	z-index: 1;
	height: 100vh;
	height: 100dvh;
	box-sizing: border-box;
	padding: var( --fpc-pad );
	display: flex;
	flex-direction: column;
	background: transparent;
}

.front-product-catalog__pin::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	background: var( --fpc-xyz-frame );
	background-color: var( --fpc-xyz-frame-dark );
	opacity: calc( 1 - var( --fpc-lib-mix ) );
	pointer-events: none;
	transition: opacity 1.15s cubic-bezier( 0.16, 1, 0.3, 1 );
}

.front-product-catalog[data-active-index="1"] {
	background: var( --fpc-frame );
	background-image: none;
}

.front-product-catalog[data-active-index="1"] .front-product-catalog__pin::before {
	background: var( --fpc-frame );
	background-image: none;
}

.front-product-catalog__pin::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	background: var( --fpc-lib-to );
	opacity: var( --fpc-lib-mix );
	pointer-events: none;
}

.front-product-catalog__stage {
	position: relative;
	flex: 1 1 auto;
	display: flex;
	flex-direction: column;
	min-height: 0;
	padding: var( --fpc-pad );
	background: var( --fpc-xyz-bg );
	box-shadow: inset 0 0 0 1px rgba( 255, 255, 255, 0.06 );
	overflow: hidden;
	transition:
		background-color 1.15s cubic-bezier( 0.16, 1, 0.3, 1 ),
		box-shadow 1.15s cubic-bezier( 0.16, 1, 0.3, 1 );
}

/* Sengoku 時は紙トーンへ戻す */
.front-product-catalog[data-active-index="1"] .front-product-catalog__stage {
	background: var( --fpc-paper );
	box-shadow: inset 0 0 0 1px rgba( 40, 50, 30, 0.06 );
}

/* Sengoku スライド時: 和紙背景をふわっと重ねる */
.front-product-catalog__stage::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 0;
	background-color: #f3efe6;
	background-image: url( "../images/sengoku-ligature/washi_bg_1.webp" );
	background-size: cover;
	background-position: center top;
	background-repeat: no-repeat;
	opacity: 0;
	transition: opacity 1.15s cubic-bezier( 0.16, 1, 0.3, 1 );
	pointer-events: none;
}

.front-product-catalog[data-active-index="1"] .front-product-catalog__stage::after {
	opacity: 1;
}

.front-product-catalog__viewport {
	position: relative;
	z-index: 1;
	flex: 1 1 auto;
	min-height: 0;
	width: 100%;
}

.front-product-catalog__slide {
	position: absolute;
	inset: 0;
	display: grid;
	grid-template-columns: minmax( 0, 0.95fr ) minmax( 0, 1.15fr ) minmax( 0, 0.85fr );
	grid-template-areas: "photos center aside";
	gap: clamp( 1rem, 3vw, 2.75rem );
	align-items: center;
	width: 100%;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transform: translateY( 8px );
	transition:
		opacity 0.85s cubic-bezier( 0.16, 1, 0.3, 1 ),
		transform 0.95s cubic-bezier( 0.16, 1, 0.3, 1 ),
		visibility 0s linear 0.85s;
}

.front-product-catalog__slide > .front-product-catalog__photos {
	grid-area: photos;
}

.front-product-catalog__slide > .front-product-catalog__center {
	grid-area: center;
}

.front-product-catalog__slide > .front-product-catalog__aside {
	grid-area: aside;
}

.front-product-catalog__slide.is-active {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: none;
	transition:
		opacity 0.85s cubic-bezier( 0.16, 1, 0.3, 1 ),
		transform 0.95s cubic-bezier( 0.16, 1, 0.3, 1 ),
		visibility 0s linear 0s;
}

/* ── XYZ: 左イメージ重ね・中央楽器を画面中心・右コピー横書き ── */
.front-product-catalog__slide--xyz {
	grid-template-columns: minmax( 0, 1fr ) minmax( 0, 1fr );
	grid-template-areas: "photos aside";
	column-gap: clamp( 0.5rem, 2vw, 2rem );
	align-items: center;
	color: var( --fpc-xyz-text );
}

.front-product-catalog__slide--xyz .front-product-catalog__title-mark {
	display: flex;
	flex-direction: column;
	align-items: center;
	width: max-content;
	max-width: 100%;
	margin: 0 auto 0.35rem;
}

.front-product-catalog__slide--xyz .front-product-catalog__brand {
	color: var( --fpc-xyz-text );
	font-family: "Outfit", var( --font-sans, system-ui, sans-serif );
	font-size: clamp( 3.75rem, 9.5vw, 6.75rem );
	font-weight: 900;
	letter-spacing: -0.05em;
	line-height: 0.88;
	text-transform: uppercase;
	text-align: center;
	margin: 0;
}

.front-product-catalog__slide--xyz .front-product-catalog__category {
	color: rgba( 255, 255, 255, 0.88 );
	font-family: "Outfit", var( --font-sans, system-ui, sans-serif );
	font-size: clamp( 0.78rem, 1.55vw, 1.05rem );
	font-weight: 600;
	letter-spacing: 0.36em;
	line-height: 1.2;
	text-transform: uppercase;
	text-align: center;
	/* letter-spacing の末尾余白を打ち消し、XYZ幅と揃える */
	padding-inline-end: 0.36em;
	margin: 0.2rem 0 0;
	white-space: nowrap;
}

.front-product-catalog__slide--xyz .front-product-catalog__tagline--inline {
	color: var( --fpc-xyz-muted );
}

.front-product-catalog__slide--xyz .front-product-catalog__product img {
	filter: drop-shadow( 0 22px 40px rgba( 0, 0, 0, 0.55 ) );
}

.front-product-catalog__slide--xyz .front-product-catalog__cta-blob {
	background: radial-gradient(
		circle at 42% 38%,
		rgba( 48, 44, 38, 0.98 ) 0%,
		rgba( 18, 16, 14, 0.98 ) 55%,
		rgba( 8, 8, 8, 0.96 ) 100%
	);
	box-shadow:
		0 0 0 1px rgba( 201, 184, 150, 0.32 ) inset,
		0 12px 32px rgba( 0, 0, 0, 0.45 );
}

.front-product-catalog__slide--xyz .front-product-catalog__cta:hover .front-product-catalog__cta-blob,
.front-product-catalog__slide--xyz .front-product-catalog__cta:focus-visible .front-product-catalog__cta-blob {
	filter: brightness( 1.12 );
	box-shadow:
		0 0 0 1px rgba( 201, 184, 150, 0.5 ) inset,
		0 14px 36px rgba( 0, 0, 0, 0.5 );
}

.front-product-catalog__slide--xyz .front-product-catalog__photos {
	grid-area: photos;
	align-self: center;
	justify-self: start;
	z-index: 1;
	width: 22rem;
	max-width: 22rem;
	min-width: 0;
	margin-inline-start: clamp( 0.5rem, 2vw, 1.5rem );
}

.front-product-catalog__slide--xyz .front-product-catalog__center {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate( -50%, -50% );
	z-index: 2;
	width: min( 32rem, 40vw );
	max-width: 32rem;
	align-items: center;
	text-align: center;
	padding-inline: 0;
	pointer-events: none;
}

.front-product-catalog__slide--xyz .front-product-catalog__center .front-product-catalog__cta,
.front-product-catalog__slide--xyz .front-product-catalog__product {
	pointer-events: auto;
}

.front-product-catalog__slide--xyz .front-product-catalog__aside {
	grid-area: aside;
	position: static;
	min-height: 0;
	padding: 0;
	z-index: 3;
	width: auto;
	margin: 0;
	pointer-events: none;
}

/* コピーは右端から大きく内側、CTAはパネル右下 */
.front-product-catalog__slide--xyz .front-product-catalog__tagline--inline {
	position: absolute;
	top: 42%;
	right: clamp( 14rem, 26vw, 22rem );
	margin: 0;
	max-width: 13rem;
	z-index: 4;
	pointer-events: auto;
}

.front-product-catalog__slide--xyz .front-product-catalog__cta {
	position: absolute;
	right: clamp( 0.15rem, 0.8vw, 0.6rem );
	bottom: clamp( 0.35rem, 1.6vh, 1.1rem );
	margin: 0;
	z-index: 4;
	pointer-events: auto;
}

/*
 * Sengoku（イメージなし）
 * ブランド＋製品＋縦書きを1かたまりで中央に置き、余白のスカスカ感をなくす。
 * CTAのみ右下（XYZと同位置）。
 */
.front-product-catalog__slide--sengoku {
	display: flex;
	flex-direction: row;
	align-items: center;
	justify-content: center;
	gap: clamp( 1.25rem, 2.8vw, 2.5rem );
	padding: clamp( 3rem, 8vh, 5rem ) clamp( 8rem, 14vw, 12rem )
		clamp( 5.5rem, 12vh, 8rem ) clamp( 2rem, 4vw, 4rem );
	box-sizing: border-box;
}

.front-product-catalog__slide--sengoku .front-product-catalog__center {
	position: relative;
	left: auto;
	top: auto;
	transform: none;
	z-index: 2;
	width: min( 20rem, 38vw );
	max-width: 20rem;
	flex: 0 0 auto;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	gap: 0.2rem;
	pointer-events: none;
}

.front-product-catalog__slide--sengoku .front-product-catalog__brand {
	position: static;
	top: auto;
	margin: 0;
	font-size: clamp( 2.1rem, 4.6vw, 3.15rem );
	letter-spacing: 0.12em;
	line-height: 1;
}

.front-product-catalog__slide--sengoku .front-product-catalog__category {
	position: static;
	top: auto;
	margin: 0.15rem 0 0.55rem;
	letter-spacing: 0.32em;
	padding-inline-end: 0.32em;
}

.front-product-catalog__slide--sengoku .front-product-catalog__product {
	pointer-events: auto;
	width: min( 100%, 18.5rem );
	margin: 0;
}

.front-product-catalog__slide--sengoku .front-product-catalog__product img {
	max-height: clamp( 11rem, 32vh, 20rem );
}

.front-product-catalog__slide--sengoku .front-product-catalog__aside {
	/* CTA の absolute をスライド基準にするため static */
	position: static;
	left: auto;
	top: auto;
	transform: none;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
	align-self: center;
	flex: 0 0 auto;
	width: auto;
	min-height: 0;
	height: auto;
	padding: 0;
	margin: 0;
	gap: 0;
	pointer-events: none;
}

.front-product-catalog__slide--sengoku .front-product-catalog__tagline {
	position: relative;
	z-index: 3;
	margin: 0;
	margin-inline-end: 0;
	font-size: clamp( 0.95rem, 1.55vw, 1.15rem );
	letter-spacing: 0.18em;
	line-height: 1.85;
	white-space: nowrap;
	max-height: none;
	pointer-events: auto;
}

/* CTAはXYZと同じ右下・製品と被らない余白は slide padding で確保 */
.front-product-catalog__slide--sengoku .front-product-catalog__cta {
	position: absolute;
	right: clamp( 0.15rem, 0.8vw, 0.6rem );
	bottom: clamp( 0.35rem, 1.6vh, 1.1rem );
	margin: 0;
	z-index: 4;
	pointer-events: auto;
}

/* XYZ デュオ: 右写真が左写真に少し重なる */
.front-product-catalog__slide--xyz .front-product-catalog__photos.front-product-catalog__photos--duo {
	display: block;
	position: relative;
	width: 22rem;
	max-width: 22rem;
	aspect-ratio: 4 / 5;
	min-height: 27rem;
	height: 27rem;
}

.front-product-catalog__slide--xyz .front-product-catalog__photos--duo .front-product-catalog__photo {
	position: absolute;
	margin: 0;
	width: 14rem;
	max-width: 14rem;
	aspect-ratio: 3 / 4;
	box-shadow: 0 12px 28px rgba( 30, 28, 20, 0.12 );
}

.front-product-catalog__slide--xyz .front-product-catalog__photos--duo .front-product-catalog__photo--1 {
	top: 0;
	left: 0;
	z-index: 1;
	transform: none;
}

.front-product-catalog__slide--xyz .front-product-catalog__photos--duo .front-product-catalog__photo--2 {
	right: -1.5rem;
	bottom: 0.25rem;
	z-index: 2;
	width: 15rem;
	max-width: 15rem;
	aspect-ratio: 5 / 4;
	transform: none;
}

.front-product-catalog__photos {
	position: relative;
	width: 100%;
	margin: 0;
}

.front-product-catalog__photos--duo {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp( 0.55rem, 1.4vw, 1rem );
	align-items: end;
}

.front-product-catalog__photos--duo .front-product-catalog__photo--1 {
	aspect-ratio: 3 / 4;
	transform: translateY( 8% );
}

.front-product-catalog__photos--duo .front-product-catalog__photo--2 {
	aspect-ratio: 3 / 4.2;
	transform: translateY( -6% );
}

/* 左: ライフスタイル写真 */
.front-product-catalog__photo {
	margin: 0;
	justify-self: start;
	width: min( 100%, 22rem );
	aspect-ratio: 3 / 4;
	overflow: hidden;
	background: #ebe8e0;
}

.front-product-catalog__photos .front-product-catalog__photo {
	width: 100%;
	justify-self: stretch;
}

.front-product-catalog__photo img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
}

/* 中: ブランド＋製品 */
.front-product-catalog__center {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	gap: 0.35rem;
}

.front-product-catalog__brand {
	margin: 0;
	font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
	font-size: clamp( 1.75rem, 4vw, 2.75rem );
	font-weight: 700;
	letter-spacing: 0.14em;
	line-height: 1.1;
}

.front-product-catalog__category {
	margin: 0 0 0.75rem;
	font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
	font-size: clamp( 0.72rem, 1.2vw, 0.9rem );
	font-weight: 500;
	letter-spacing: 0.28em;
	color: var( --fpc-muted );
}

.front-product-catalog__product {
	margin: 0;
	width: min( 100%, 22rem );
}

.front-product-catalog__slide--xyz .front-product-catalog__product {
	width: min( 100%, 26rem );
}

.front-product-catalog__product img {
	display: block;
	width: 100%;
	height: auto;
	max-height: clamp( 12rem, 36vh, 24rem );
	object-fit: contain;
	filter: drop-shadow( 0 18px 28px rgba( 30, 28, 20, 0.12 ) );
}

.front-product-catalog__slide--xyz .front-product-catalog__product img {
	max-height: clamp( 16rem, 48vh, 30rem );
}

/* 右: 縦書き＋CTA（Sengoku） / XYZは横書きインライン */
.front-product-catalog__aside {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	justify-content: space-between;
	align-self: stretch;
	gap: 2rem;
	padding: 0.5rem 0 0.75rem;
	min-height: 100%;
}

.front-product-catalog__tagline {
	margin: 0;
	writing-mode: vertical-rl;
	text-orientation: mixed;
	font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
	font-size: clamp( 1rem, 1.8vw, 1.25rem );
	font-weight: 500;
	letter-spacing: 0.22em;
	line-height: 2;
	color: var( --fpc-ink );
}

.front-product-catalog__tagline--inline {
	writing-mode: horizontal-tb;
	text-orientation: mixed;
	margin: 0;
	max-width: 14rem;
	font-size: clamp( 1.05rem, 2vw, 1.35rem );
	letter-spacing: 0.12em;
	line-height: 1.75;
	text-align: left;
}

.front-product-catalog__tagline--inline .front-product-catalog__tagline-line {
	display: block;
}

.front-product-catalog__tagline-line {
	display: inline;
}

/* ── 出現アニメ（ふわっと / is-revealed） ── */
.front-product-catalog__slide--xyz .front-product-catalog__photo,
.front-product-catalog__slide--xyz .front-product-catalog__brand,
.front-product-catalog__slide--xyz .front-product-catalog__category,
.front-product-catalog__slide--xyz .front-product-catalog__product,
.front-product-catalog__slide--xyz .front-product-catalog__tagline--inline,
.front-product-catalog__slide--xyz .front-product-catalog__cta,
.front-product-catalog__slide--sengoku .front-product-catalog__photo,
.front-product-catalog__slide--sengoku .front-product-catalog__brand,
.front-product-catalog__slide--sengoku .front-product-catalog__category,
.front-product-catalog__slide--sengoku .front-product-catalog__product,
.front-product-catalog__slide--sengoku .front-product-catalog__tagline,
.front-product-catalog__slide--sengoku .front-product-catalog__cta {
	opacity: 0;
	transition:
		opacity 1.35s cubic-bezier( 0.16, 1, 0.3, 1 ),
		transform 1.45s cubic-bezier( 0.16, 1, 0.3, 1 ),
		filter 1.4s ease-out;
	transition-delay: 0s;
	will-change: opacity, transform, filter;
}

.front-product-catalog__slide--xyz .front-product-catalog__photo {
	transform: translateY( 18px ) scale( 0.985 );
	filter: blur( 8px );
}

.front-product-catalog__slide--xyz .front-product-catalog__photos--duo .front-product-catalog__photo--1 {
	transform: translate( -6px, 16px ) scale( 0.985 );
}

.front-product-catalog__slide--xyz .front-product-catalog__photos--duo .front-product-catalog__photo--2 {
	transform: translate( 8px, 20px ) scale( 0.985 );
}

.front-product-catalog__slide--xyz .front-product-catalog__brand,
.front-product-catalog__slide--xyz .front-product-catalog__category {
	transform: translateY( 10px );
	filter: blur( 3px );
}

.front-product-catalog__slide--xyz .front-product-catalog__product {
	transform: translateY( 16px ) scale( 0.96 );
	filter: blur( 5px );
}

.front-product-catalog__slide--xyz .front-product-catalog__tagline--inline .front-product-catalog__tagline-line {
	display: block;
	opacity: 0;
	transform: translateX( -10px );
	filter: blur( 2px );
	transition:
		opacity 1.2s cubic-bezier( 0.16, 1, 0.3, 1 ),
		transform 1.25s cubic-bezier( 0.16, 1, 0.3, 1 ),
		filter 1.2s ease-out;
	transition-delay: 0s;
}

.front-product-catalog__slide--xyz .front-product-catalog__cta {
	transform: scale( 0.92 );
	filter: blur( 2px );
}

/* Sengoku 出現 */
.front-product-catalog__slide--sengoku .front-product-catalog__photo {
	transform: translateX( -14px ) scale( 0.985 );
	filter: blur( 7px );
}

.front-product-catalog__slide--sengoku .front-product-catalog__brand,
.front-product-catalog__slide--sengoku .front-product-catalog__category {
	transform: translateY( 12px );
	filter: blur( 3px );
}

.front-product-catalog__slide--sengoku .front-product-catalog__product {
	transform: translateY( 14px ) scale( 0.97 );
	filter: blur( 4px );
}

.front-product-catalog__slide--sengoku .front-product-catalog__tagline {
	transform: translateY( 12px );
	filter: blur( 2px );
	margin-inline-end: clamp( 0.5rem, 1.5vw, 1.25rem );
	/* 縦書きの2列折り返しを防ぐ */
	white-space: nowrap;
	max-height: none;
}

.front-product-catalog__slide--sengoku .front-product-catalog__tagline .front-product-catalog__tagline-line {
	opacity: 0;
	transform: translateY( 8px );
	filter: blur( 2px );
	transition:
		opacity 1.15s cubic-bezier( 0.16, 1, 0.3, 1 ),
		transform 1.2s cubic-bezier( 0.16, 1, 0.3, 1 ),
		filter 1.15s ease-out;
	transition-delay: 0s;
}

.front-product-catalog__slide--sengoku .front-product-catalog__cta {
	transform: scale( 0.93 );
	filter: blur( 2px );
}

.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__photo,
.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__brand,
.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__category,
.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__product,
.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__tagline--inline,
.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__cta,
.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__photo,
.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__brand,
.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__category,
.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__product,
.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__tagline,
.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__cta {
	opacity: 1;
	transform: none;
	filter: none;
}

.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__photos--duo .front-product-catalog__photo--1 {
	transform: none;
	transition-delay: 0.06s;
}

.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__photos--duo .front-product-catalog__photo--2 {
	transform: none;
	transition-delay: 0.2s;
}

.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__brand {
	transition-delay: 0.16s;
}

.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__category {
	transition-delay: 0.28s;
}

.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__product {
	transition-delay: 0.22s;
}

.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__tagline--inline {
	opacity: 1;
	transition: none;
}

.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__tagline--inline .front-product-catalog__tagline-line {
	opacity: 1;
	transform: none;
	filter: none;
}

.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__tagline--inline .front-product-catalog__tagline-line:nth-child( 1 ) {
	transition-delay: 0.48s;
}

.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__tagline--inline .front-product-catalog__tagline-line:nth-child( 2 ) {
	transition-delay: 0.64s;
}

.front-product-catalog__slide--xyz.is-active.is-revealed .front-product-catalog__cta {
	transition-delay: 0.58s;
}

.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__photo {
	transition-delay: 0.08s;
}

.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__brand {
	transition-delay: 0.18s;
}

.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__category {
	transition-delay: 0.3s;
}

.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__product {
	transition-delay: 0.24s;
}

.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__tagline {
	opacity: 1;
	transition: none;
}

.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__tagline .front-product-catalog__tagline-line {
	opacity: 1;
	transform: none;
	filter: none;
}

.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__tagline .front-product-catalog__tagline-line:nth-child( 1 ) {
	transition-delay: 0.42s;
}

.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__tagline .front-product-catalog__tagline-line:nth-child( 2 ) {
	transition-delay: 0.55s;
}

.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__tagline .front-product-catalog__tagline-line:nth-child( 3 ) {
	transition-delay: 0.68s;
}

.front-product-catalog__slide--sengoku.is-active.is-revealed .front-product-catalog__cta {
	transition-delay: 0.56s;
}

.front-product-catalog__cta {
	position: relative;
	display: grid;
	place-items: center;
	width: clamp( 7.5rem, 14vw, 9.5rem );
	height: clamp( 7.5rem, 14vw, 9.5rem );
	margin-top: auto;
	text-decoration: none;
	color: #fff;
}

.front-product-catalog__cta-blob {
	position: absolute;
	inset: 0;
	border-radius: 50%;
	background: radial-gradient(
		circle at 42% 38%,
		rgba( 70, 68, 62, 0.92 ) 0%,
		rgba( 28, 26, 22, 0.96 ) 55%,
		rgba( 12, 11, 10, 0.88 ) 100%
	);
	box-shadow:
		0 0 0 1px rgba( 255, 255, 255, 0.06 ) inset,
		0 12px 28px rgba( 0, 0, 0, 0.18 );
	transition: transform 0.3s ease, filter 0.3s ease;
}

.front-product-catalog__cta-blob::after {
	content: "";
	position: absolute;
	inset: -8%;
	border-radius: 50%;
	background: radial-gradient( circle, rgba( 20, 18, 16, 0.35 ), transparent 68% );
	filter: blur( 10px );
	z-index: -1;
}

.front-product-catalog__cta-copy {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.2rem;
	font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
	font-size: clamp( 0.72rem, 1.1vw, 0.85rem );
	font-weight: 500;
	letter-spacing: 0.08em;
	line-height: 1.45;
	text-align: center;
}

.front-product-catalog__cta-arrow {
	margin-top: 0.15rem;
	font-size: 0.95em;
	opacity: 0.85;
}

.front-product-catalog__cta:hover .front-product-catalog__cta-blob,
.front-product-catalog__cta:focus-visible .front-product-catalog__cta-blob {
	transform: scale( 1.06 );
	filter: brightness( 1.08 );
}

.front-product-catalog__cta:focus-visible {
	outline: 2px solid rgba( 40, 40, 40, 0.45 );
	outline-offset: 6px;
}

@media ( max-width: 960px ) {
	.front-product-catalog__slide {
		grid-template-columns: 1fr 1fr;
		grid-template-rows: auto auto;
		gap: 1.25rem 1.5rem;
		align-content: center;
	}

	.front-product-catalog__slide:not( .front-product-catalog__slide--xyz ) .front-product-catalog__photos {
		grid-column: 1;
		grid-row: 1 / span 2;
	}

	.front-product-catalog__slide:not( .front-product-catalog__slide--xyz ) .front-product-catalog__photo {
		width: 100%;
		max-width: 18rem;
	}

	.front-product-catalog__slide:not( .front-product-catalog__slide--xyz ) .front-product-catalog__center {
		grid-column: 2;
		grid-row: 1;
	}

	.front-product-catalog__slide:not( .front-product-catalog__slide--xyz ) .front-product-catalog__aside {
		grid-column: 2;
		grid-row: 2;
		align-items: center;
		flex-direction: row;
		justify-content: space-between;
		gap: 1rem;
		min-height: 0;
	}

	/* Sengoku: 縦積み中央寄せ */
	.front-product-catalog__slide--sengoku {
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		gap: 1.5rem;
		padding: clamp( 2rem, 5vh, 3rem ) 1.25rem clamp( 2.5rem, 6vh, 3.5rem );
		grid-template-columns: none;
		grid-template-areas: none;
	}

	.front-product-catalog__slide--sengoku .front-product-catalog__center {
		position: relative;
		left: auto;
		top: auto;
		transform: none;
		width: 100%;
		max-width: 20rem;
		pointer-events: auto;
	}

	.front-product-catalog__slide--sengoku .front-product-catalog__brand,
	.front-product-catalog__slide--sengoku .front-product-catalog__category {
		top: auto;
	}

	.front-product-catalog__slide--sengoku .front-product-catalog__aside {
		position: relative;
		left: auto;
		top: auto;
		transform: none;
		width: auto;
		align-items: center;
		pointer-events: auto;
	}

	.front-product-catalog__slide--xyz {
		grid-template-columns: 1fr;
		grid-template-areas:
			"photos"
			"center"
			"aside";
		justify-items: center;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__center {
		position: relative;
		left: auto;
		top: auto;
		transform: none;
		width: 100%;
		justify-self: center;
		align-items: center;
		text-align: center;
		max-width: 28rem;
		pointer-events: auto;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__photos,
	.front-product-catalog__slide--xyz .front-product-catalog__photos.front-product-catalog__photos--duo {
		width: 17rem;
		max-width: 17rem;
		justify-self: center;
		height: 21rem;
		min-height: 21rem;
		margin-inline-start: 0;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__photos--duo .front-product-catalog__photo {
		width: 11rem;
		max-width: 11rem;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__photos--duo .front-product-catalog__photo--2 {
		width: 12rem;
		max-width: 12rem;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__aside {
		align-items: center;
		justify-self: center;
		width: auto;
		pointer-events: auto;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__tagline--inline {
		position: static;
		top: auto;
		right: auto;
		text-align: center;
		max-width: 20rem;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__cta {
		position: relative;
		right: auto;
		bottom: auto;
	}

	.front-product-catalog__slide--sengoku .front-product-catalog__cta {
		position: relative;
		right: auto;
		bottom: auto;
	}

	.front-product-catalog__tagline {
		writing-mode: horizontal-tb;
		letter-spacing: 0.08em;
		line-height: 1.7;
		text-align: left;
	}
}

@media ( max-width: 767px ) {
	/*
	 * SP: 色遷移なし・縁なし・全幅固定色
	 * XYZ=黒 / Sengoku=肌色 /（Library・Used は各セクション側）
	 */
	.site-main--front .front-section--store {
		background: transparent;
		background-image: none;
		padding: 0;
		margin: 0;
		border: 0;
		box-shadow: none;
		overflow: visible;
	}

	.front-product-catalog {
		height: auto;
		--fpc-lib-mix: 0;
		background: transparent;
		background-image: none;
	}

	.front-product-catalog.is-static-stack {
		background: transparent;
		background-image: none;
	}

	.front-product-catalog.is-static-stack::before,
	.front-product-catalog.is-static-stack .front-product-catalog__pin::before,
	.front-product-catalog.is-static-stack .front-product-catalog__pin::after {
		display: none !important;
		content: none;
		opacity: 0;
	}

	/* SP: イメージ写真は出さず、商品カット＋コピーのみ */
	.front-product-catalog__photos {
		display: none !important;
	}

	.front-product-catalog.is-static-stack .front-product-catalog__pin {
		position: relative;
		height: auto;
		min-height: 0;
		padding: 0;
	}

	.front-product-catalog.is-static-stack .front-product-catalog__stage {
		padding: 0;
		overflow: visible;
		background: transparent;
		box-shadow: none;
		border-radius: 0;
	}

	.front-product-catalog.is-static-stack[data-active-index="1"] .front-product-catalog__stage {
		background: transparent;
		box-shadow: none;
	}

	.front-product-catalog.is-static-stack .front-product-catalog__stage::after {
		display: none;
	}

	.front-product-catalog.is-static-stack .front-product-catalog__viewport {
		display: flex;
		flex-direction: column;
		gap: 0;
	}

	.front-product-catalog.is-static-stack .front-product-catalog__product img {
		will-change: auto;
		filter: none;
	}

	.front-product-catalog.is-static-stack .front-product-catalog__slide--xyz {
		box-sizing: border-box;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		width: 100%;
		margin: 0;
		min-height: 100vh;
		min-height: 100dvh;
		padding: clamp( 2.75rem, 9vw, 3.75rem ) clamp( 1.25rem, 5vw, 1.85rem )
			clamp( 2.5rem, 7vw, 3.25rem );
		background: var( --fpc-xyz-bg );
		box-shadow: none;
		border: 0;
		border-radius: 0;
	}

	.front-product-catalog.is-static-stack .front-product-catalog__slide--sengoku {
		position: relative;
		isolation: auto;
		box-sizing: border-box;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		width: 100%;
		margin: 0;
		min-height: 100vh;
		min-height: 100dvh;
		padding: clamp( 2.75rem, 9vw, 3.75rem ) clamp( 1.25rem, 5vw, 1.85rem )
			clamp( 2.75rem, 8vw, 3.75rem );
		/* 和紙テクスチャ（2289×5000）は SP でデコード負荷が大きいため単色の肌色に固定 */
		background-color: var( --fpc-frame );
		background-image: none;
		box-shadow: none;
		border: 0;
		border-radius: 0;
	}

	.front-product-catalog.is-static-stack .front-product-catalog__slide--sengoku::after {
		display: none !important;
		content: none;
	}

	.front-product-catalog.is-static-stack .front-product-catalog__slide--sengoku > * {
		position: relative;
		z-index: 1;
	}

	.front-product-catalog.is-static-stack .front-product-catalog__slide {
		position: relative;
		inset: auto;
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
		transform: none;
		grid-template-columns: 1fr;
		grid-template-areas: none;
		justify-items: center;
	}

	.front-product-catalog.is-static-stack .front-product-catalog__photos,
	.front-product-catalog.is-static-stack .front-product-catalog__center,
	.front-product-catalog.is-static-stack .front-product-catalog__aside {
		grid-area: auto;
		width: 100%;
	}

	.front-product-catalog__photo {
		width: min( 100%, 16rem );
		aspect-ratio: 4 / 5;
	}

	.front-product-catalog__photos--duo {
		grid-template-columns: 1fr 1fr;
		max-width: 22rem;
		margin-inline: auto;
	}

	.front-product-catalog__photos--duo .front-product-catalog__photo--1,
	.front-product-catalog__photos--duo .front-product-catalog__photo--2 {
		transform: none;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__photos.front-product-catalog__photos--duo {
		display: block;
		width: 15rem;
		max-width: 15rem;
		margin-inline: auto;
		height: 19rem;
		min-height: 19rem;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__photos--duo .front-product-catalog__photo--1,
	.front-product-catalog__slide--xyz .front-product-catalog__photos--duo .front-product-catalog__photo--2 {
		transform: none;
	}

	/* Sengoku: 960px の横並びを打ち消し、タグライン→CTA の縦積み */
	.front-product-catalog__aside,
	.front-product-catalog__slide:not( .front-product-catalog__slide--xyz ) .front-product-catalog__aside,
	.front-product-catalog__slide--sengoku .front-product-catalog__aside {
		flex-direction: column;
		align-items: center;
		justify-content: flex-start;
		text-align: center;
		gap: 1.75rem;
		min-height: 0;
		padding-inline-end: 0;
		margin-inline-end: 0;
	}

	.front-product-catalog__tagline,
	.front-product-catalog__slide--sengoku .front-product-catalog__tagline {
		writing-mode: horizontal-tb;
		text-orientation: mixed;
		text-align: center;
		letter-spacing: 0.06em;
		line-height: 1.85;
		max-width: min( 100%, 18rem );
		width: 100%;
		white-space: normal;
		margin-inline: auto;
		margin-inline-end: auto;
		box-sizing: border-box;
		padding-inline: 0.25rem;
	}

	.front-product-catalog__slide--sengoku .front-product-catalog__tagline .front-product-catalog__tagline-line {
		display: inline;
		white-space: normal;
	}

	.front-product-catalog__cta,
	.front-product-catalog__slide--sengoku .front-product-catalog__cta {
		position: relative;
		right: auto;
		bottom: auto;
		margin-top: 0;
		margin-inline: auto;
	}

	.front-product-catalog__product {
		width: min( 100%, 16rem );
	}

	.front-product-catalog__slide--xyz .front-product-catalog__product {
		width: min( 100%, 20rem );
	}

	.front-product-catalog__slide--xyz .front-product-catalog__product img {
		max-height: clamp( 14rem, 42vh, 22rem );
	}

	.front-product-catalog__slide--xyz .front-product-catalog__center {
		align-items: center;
		text-align: center;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__tagline--inline {
		text-align: center;
	}
}

@media ( prefers-reduced-motion: reduce ) {
	.front-product-catalog {
		height: auto;
	}

	.front-product-catalog__pin {
		position: relative;
		height: auto;
	}

	.front-product-catalog__slide {
		position: relative;
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
		transform: none;
		transition: none;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__photo,
	.front-product-catalog__slide--xyz .front-product-catalog__brand,
	.front-product-catalog__slide--xyz .front-product-catalog__category,
	.front-product-catalog__slide--xyz .front-product-catalog__product,
	.front-product-catalog__slide--xyz .front-product-catalog__tagline--inline,
	.front-product-catalog__slide--xyz .front-product-catalog__tagline--inline .front-product-catalog__tagline-line,
	.front-product-catalog__slide--xyz .front-product-catalog__cta,
	.front-product-catalog__slide--sengoku .front-product-catalog__photo,
	.front-product-catalog__slide--sengoku .front-product-catalog__brand,
	.front-product-catalog__slide--sengoku .front-product-catalog__category,
	.front-product-catalog__slide--sengoku .front-product-catalog__product,
	.front-product-catalog__slide--sengoku .front-product-catalog__tagline,
	.front-product-catalog__slide--sengoku .front-product-catalog__tagline .front-product-catalog__tagline-line,
	.front-product-catalog__slide--sengoku .front-product-catalog__cta {
		opacity: 1;
		transform: none;
		filter: none;
		transition: none;
	}

	.front-product-catalog__slide--xyz .front-product-catalog__photos--duo .front-product-catalog__photo--1,
	.front-product-catalog__slide--xyz .front-product-catalog__photos--duo .front-product-catalog__photo--2 {
		transform: none;
	}

	.front-product-catalog__viewport {
		display: flex;
		flex-direction: column;
		gap: 3rem;
	}
}