/**
 * 科研实力（/brand-wiki/rd-system/）。
 * 结构、尺寸与视觉基准：guerlain_cloned_site/gifts.html。
 */

#xs-research-page {
	padding: 0;
	background: #fff;
	color: #111;
	font-family: "Noto Sans SC", "Source Han Sans CN", "Microsoft YaHei", Arial, sans-serif;
}

#xs-research-page *,
#xs-research-page *::before,
#xs-research-page *::after {
	box-sizing: border-box;
}

#xs-research-page .xs-research-hero {
	width: min(1180px, 100%);
	height: 496px;
	margin: 0 auto;
	overflow: hidden;
}

#xs-research-page .xs-research-hero picture,
#xs-research-page .xs-research-hero img {
	display: block;
	width: 100%;
	height: 100%;
}

#xs-research-page .xs-research-hero img {
	object-fit: cover;
}

#xs-research-page .xs-research-intro {
	max-width: 1040px;
	margin: 0 auto;
	padding: 48px 24px 34px;
	text-align: center;
}

#xs-research-page h1,
#xs-research-page h2,
#xs-research-page h3 {
	margin: 0;
	font-family: inherit;
	color: inherit;
	line-height: 1.35;
}

#xs-research-page .xs-research-intro h1 {
	font-size: 30px;
	font-weight: 600;
}

#xs-research-page .xs-research-intro p {
	margin: 27px 0 0;
	font-size: 16px;
	line-height: 1.85;
}

#xs-research-page .xs-research-directions {
	display: grid;
	grid-template-columns: repeat(3, 122px);
	justify-content: center;
	gap: 44px;
	padding: 10px 24px 76px;
}

#xs-research-page .xs-research-directions article {
	text-align: center;
}

#xs-research-page .xs-research-directions span {
	display: block;
	width: 112px;
	height: 112px;
	margin: 0 auto 15px;
	overflow: hidden;
	border-radius: 50%;
}

#xs-research-page .xs-research-directions article:first-child span {
	padding: 4px;
	border: 1px solid #111;
}

#xs-research-page .xs-research-directions img {
	display: block;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	object-fit: cover;
}

#xs-research-page .xs-research-directions h2 {
	font-size: 15px;
	font-weight: 600;
}

#xs-research-page .xs-research-directions p {
	margin: 8px 0 0;
	font-size: 13px;
	line-height: 1.6;
}

#xs-research-page .xs-research-capabilities {
	max-width: 1180px;
	margin: 0 auto;
	padding: 0 0 82px;
}

#xs-research-page .xs-research-capabilities > header,
#xs-research-page .xs-research-transformation > header {
	padding: 0 24px 40px;
	text-align: center;
}

#xs-research-page .xs-research-capabilities > header h2,
#xs-research-page .xs-research-boundary h2,
#xs-research-page .xs-research-transformation > header h2 {
	font-size: 30px;
	font-weight: 600;
}

#xs-research-page .xs-research-capabilities > header p {
	margin: 16px 0 0;
	color: #555;
	font-size: 14px;
	line-height: 1.8;
}

#xs-research-page .xs-research-capability-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 54px 20px;
}

#xs-research-page .xs-research-capability-card {
	min-width: 0;
	text-align: center;
}

#xs-research-page .xs-research-capability-card img {
	display: block;
	width: 100%;
	aspect-ratio: 1 / 1;
	object-fit: cover;
}

#xs-research-page .xs-research-capability-card h3 {
	margin-top: 21px;
	font-size: 20px;
	font-weight: 500;
}

#xs-research-page .xs-research-capability-card p {
	min-height: 78px;
	margin: 13px 0 0;
	padding: 0 22px;
	color: #555;
	font-size: 14px;
	line-height: 1.8;
}

#xs-research-page .xs-research-capability-card a {
	display: inline-block;
	margin-top: 13px;
	color: #111;
	font-size: 13px;
	text-decoration: underline;
	text-underline-offset: 4px;
}

#xs-research-page .xs-research-boundary {
	max-width: 1180px;
	margin: 0 auto;
	padding: 39px 24px 34px;
	border-top: 1px solid #ddd;
	text-align: center;
}

#xs-research-page .xs-research-boundary p {
	margin: 25px auto 0;
	font-size: 15px;
	line-height: 1.85;
}

#xs-research-page .xs-research-transformation {
	max-width: 1180px;
	margin: 0 auto;
	padding: 22px 0 82px;
}

#xs-research-page .xs-research-carousel {
	position: relative;
}

#xs-research-page .xs-research-carousel__viewport {
	overflow: hidden;
}

#xs-research-page .xs-research-transformation-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 20px;
}

#xs-research-page .xs-research-transformation-card {
	text-align: center;
}

#xs-research-page .xs-research-transformation-card > a:first-child {
	display: block;
	overflow: hidden;
	aspect-ratio: 4 / 3;
}

#xs-research-page .xs-research-transformation-card > img {
	aspect-ratio: 4 / 3;
}

#xs-research-page .xs-research-transformation-card img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

#xs-research-page .xs-research-transformation-card h3 {
	margin: 18px 0 12px;
	font-size: 24px;
	font-weight: 600;
}

#xs-research-page .xs-research-transformation-card p {
	min-height: 78px;
	margin: 0;
	padding: 0 14px;
	font-size: 14px;
	line-height: 1.75;
}

#xs-research-page .xs-research-transformation-card__button {
	display: inline-block;
	margin-top: 18px;
	padding: 9px 21px;
	border: 1px solid #111;
	border-radius: 999px;
	color: #111;
	font-size: 13px;
	text-decoration: none;
}

#xs-research-page .xs-research-carousel__arrow {
	display: none;
}

@media (max-width: 900px) {
	#xs-research-page .xs-research-capability-grid {
		padding: 0 18px;
	}
}

@media (max-width: 600px) {
	#xs-research-page .xs-research-hero {
		height: 220px;
	}

	#xs-research-page .xs-research-intro {
		padding: 43px 20px 28px;
	}

	#xs-research-page .xs-research-intro h1,
	#xs-research-page .xs-research-capabilities > header h2,
	#xs-research-page .xs-research-boundary h2,
	#xs-research-page .xs-research-transformation > header h2 {
		font-size: 25px;
	}

	#xs-research-page .xs-research-intro p {
		margin-top: 22px;
		font-size: 14px;
		line-height: 1.75;
	}

	#xs-research-page .xs-research-directions {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 8px;
		padding: 8px 15px 54px;
	}

	#xs-research-page .xs-research-directions span {
		width: 82px;
		height: 82px;
		margin-bottom: 12px;
	}

	#xs-research-page .xs-research-directions h2 {
		font-size: 13px;
	}

	#xs-research-page .xs-research-capabilities {
		padding-bottom: 48px;
	}

	#xs-research-page .xs-research-capabilities > header {
		padding: 0 18px 30px;
	}

	#xs-research-page .xs-research-capabilities > header p {
		margin-top: 14px;
		font-size: 12px;
	}

	#xs-research-page .xs-research-capability-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 34px 10px;
		padding: 0 10px;
	}

	#xs-research-page .xs-research-capability-card h3 {
		min-height: 42px;
		margin-top: 12px;
		padding: 0 4px;
		font-size: 15px;
	}

	#xs-research-page .xs-research-capability-card p {
		min-height: 116px;
		margin-top: 7px;
		padding: 0 7px;
		font-size: 12px;
		line-height: 1.7;
	}

	#xs-research-page .xs-research-capability-card a {
		margin-top: 8px;
		font-size: 11px;
	}

	#xs-research-page .xs-research-boundary {
		padding: 34px 17px 31px;
	}

	#xs-research-page .xs-research-boundary p {
		margin-top: 20px;
		font-size: 14px;
		line-height: 1.75;
	}

	#xs-research-page .xs-research-transformation {
		padding: 16px 0 62px;
	}

	#xs-research-page .xs-research-transformation > header {
		padding-bottom: 32px;
	}

	#xs-research-page .xs-research-carousel {
		padding: 0 16px;
	}

	#xs-research-page .xs-research-transformation-grid {
		display: flex;
		gap: 0;
		transition: transform .35s ease;
	}

	#xs-research-page .xs-research-transformation-card {
		flex: 0 0 100%;
	}

	#xs-research-page .xs-research-transformation-card h3 {
		margin-top: 17px;
		font-size: 22px;
	}

	#xs-research-page .xs-research-transformation-card p {
		min-height: 0;
		padding: 0 20px;
		font-size: 14px;
	}

	#xs-research-page .xs-research-carousel__arrow {
		position: absolute;
		z-index: 2;
		top: 31%;
		display: block;
		width: 34px;
		height: 54px;
		padding: 0;
		border: 0;
		background: rgba(255, 255, 255, .78);
		color: #777;
		font-size: 31px;
		line-height: 1;
	}

	#xs-research-page .xs-research-carousel__arrow.is-prev {
		left: 16px;
	}

	#xs-research-page .xs-research-carousel__arrow.is-next {
		right: 16px;
	}
}
