/* =========================================================
   Gemistry 時裝屋主視覺橫幅 (gemistry-maison-hero)
   - 版面 = chanel.com 首頁：滿版大圖逐張堆疊，文字置中於下方；切換點 767 / 768px
   - 高度跟著螢幕高度：原站實測（1440 寬時 900 高 → 600px、手機 500 × 900 → 611px）
     桌機 72svh − 48px、手機 74svh − 55px，另設最小高度避免橫向手機太扁
   ========================================================= */

.gemistry-ms-hero {
	--gemistry-ms-hero-h: max(360px, calc(74svh - 55px));
	--gemistry-ms-hero-bottom: 40px;
	--gemistry-ms-hero-title: 20px;
	--gemistry-ms-hero-title-lh: 26px;
	--gemistry-ms-hero-gap: 6px;
}

.gemistry-ms-scope.gemistry-ms-scope.gemistry-ms-hero {
	display: flex;
	flex-direction: column;
	width: 100%;
}

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__hint {
	padding: 48px 20px;
	background: var(--gemistry-ms-soft);
	color: var(--gemistry-ms-gray);
	text-align: center;
}

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__item {
	position: relative;
	display: flex;
	align-items: flex-end;
	justify-content: center;
	height: var(--gemistry-ms-hero-h);
	overflow: hidden;
	isolation: isolate;
	background: #d9d9d9;
}

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__media,
.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__img {
	position: absolute;
	inset: 0;
	display: block;
	width: 100%;
	max-width: none;
	height: 100%;
}

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__media { z-index: -1; }

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__img {
	object-fit: cover;
	transition: transform 1.2s var(--gemistry-ms-ease);
}

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__item:hover .gemistry-ms-hero__img { transform: scale(1.02); }

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__content {
	display: flex;
	flex-direction: column;
	align-items: center;
	max-width: min(90%, 640px);
	padding-bottom: var(--gemistry-ms-hero-bottom);
	text-align: center;
}

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__item.is-light .gemistry-ms-hero__content { color: var(--gemistry-ms-white); }

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__item.is-dark .gemistry-ms-hero__content { color: var(--gemistry-ms-ink); }

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__eyebrow {
	margin-bottom: var(--gemistry-ms-hero-gap);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 1px;
	line-height: 18px;
	text-transform: uppercase;
}

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__title {
	margin: 0;
	color: inherit;
	font-family: var(--gemistry-ms-font);
	font-size: var(--gemistry-ms-hero-title);
	font-weight: 700;
	letter-spacing: 0;
	line-height: var(--gemistry-ms-hero-title-lh);
	text-transform: uppercase;
}

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 120px;
	height: 48px;
	margin-top: 18px;
	padding: 9px 18px;
	border: 1px solid currentColor;
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0;
	line-height: 18px;
	text-transform: lowercase;
	transition: background-color .2s linear, color .2s linear;
}

/* 整張橫幅可點：按鈕的 ::after 以橫幅為定位基準蓋滿整張（內容區不定位、圖片放在 isolation 堆疊的最底層） */
.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__cta::after {
	content: "";
	position: absolute;
	inset: 0;
}

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__cta.is-hidden {
	min-width: 0;
	height: 0;
	margin: 0;
	padding: 0;
	border: 0;
}

/* 實心：白底黑字（白字主題）/ 黑底白字（黑字主題）；外框：透明底。滑過顏色照原站 */
.gemistry-ms-scope.gemistry-ms-scope .is-light .gemistry-ms-hero__cta.is-solid { background: var(--gemistry-ms-white); border-color: var(--gemistry-ms-white); color: var(--gemistry-ms-ink); }

.gemistry-ms-scope.gemistry-ms-scope .is-light .gemistry-ms-hero__cta.is-solid:hover { background: #f1f1f1; border-color: #f1f1f1; }

.gemistry-ms-scope.gemistry-ms-scope .is-dark .gemistry-ms-hero__cta.is-solid { background: var(--gemistry-ms-ink); border-color: var(--gemistry-ms-ink); color: var(--gemistry-ms-white); }

.gemistry-ms-scope.gemistry-ms-scope .is-dark .gemistry-ms-hero__cta.is-solid:hover { background: var(--gemistry-ms-gray); border-color: var(--gemistry-ms-gray); }

.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__cta.is-outline { background: transparent; color: inherit; }

.gemistry-ms-scope.gemistry-ms-scope .is-light .gemistry-ms-hero__cta.is-outline:hover { background: #f1f1f1; border-color: #f1f1f1; color: var(--gemistry-ms-ink); }

.gemistry-ms-scope.gemistry-ms-scope .is-dark .gemistry-ms-hero__cta.is-outline:hover { background: #f1f1f1; border-color: #f1f1f1; }

@media (min-width: 768px) {
	.gemistry-ms-hero {
		--gemistry-ms-hero-h: max(420px, calc(72svh - 48px));
		--gemistry-ms-hero-bottom: 28px;
		--gemistry-ms-hero-title: 30px;
		--gemistry-ms-hero-title-lh: 36px;
		--gemistry-ms-hero-gap: 10px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__img { transition: none; }

	.gemistry-ms-scope.gemistry-ms-scope .gemistry-ms-hero__item:hover .gemistry-ms-hero__img { transform: none; }
}