/* 公司简介页 */

.site-page-about {
	position: relative;
	background-color: #0b0b0f;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
	color: #fff;
}

.about-profile.inner,
.about-profile {
	max-width: 1470px;
	margin-left: auto;
	margin-right: auto;
	width: 100%;
	padding: 72px 40px 96px;
	display: flex;
	flex-direction: column;
	gap: 88px;
}

.about-profile__row {
	display: flex;
	align-items: flex-start;
	gap: 56px;
}

.about-profile__row--top {
	justify-content: space-between;
}

.about-profile__row--bottom {
	justify-content: space-between;
}

.about-profile__copy {
	flex: 1 1 0;
	min-width: 0;
}

.about-profile__row--top .about-profile__copy {
	flex: 0 0 640px;
	width: 640px;
	max-width: 640px;
	padding-top: 4px;
}

.about-profile__row--bottom .about-profile__copy {
	flex: 0 0 650px;
	width: 650px;
	max-width: 650px;
	padding-top: 4px;
	margin-left: auto;
}

.about-profile__title {
	margin: 0 0 20px;
	font-family: 'Barlow Condensed', 'Segoe UI', sans-serif;
	font-size: 32px;
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: 0.5px;
	color: #fff;
}

.about-profile__desc {
	max-height: 320px;
	overflow-x: hidden;
	overflow-y: auto;
	padding-right: 12px;
	font-family: 'Inter', 'Segoe UI', sans-serif;
	font-size: 16px;
	font-weight: 400;
	line-height: 1.7;
	color: rgba(255, 255, 255, 0.92);
	scrollbar-width: thin;
	scrollbar-color: rgba(255, 255, 255, 0.75) rgba(255, 255, 255, 0.18);
}

.about-profile__desc::-webkit-scrollbar {
	width: 6px;
}

.about-profile__desc::-webkit-scrollbar-track {
	background: rgba(255, 255, 255, 0.18);
	border-radius: 6px;
}

.about-profile__desc::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.75);
	border-radius: 6px;
}

.about-profile__desc::-webkit-scrollbar-thumb:hover {
	background: rgba(255, 255, 255, 0.95);
}

.about-profile__desc p {
	margin: 0 0 1em;
}

.about-profile__desc p:last-child {
	margin-bottom: 0;
}

.about-profile__desc ul,
.about-profile__desc ol {
	margin: 0 0 1em;
	padding-left: 1.25em;
}

.about-profile__desc li {
	margin-bottom: 0.45em;
}

.about-profile__desc a {
	color: #fff;
	text-decoration: underline;
	text-underline-offset: 2px;
}

/* 视频：宽度 800px */
.about-profile__video {
	position: relative;
	flex: 0 0 800px;
	width: 800px;
	max-width: 100%;
	aspect-ratio: 16 / 10;
	background: #111;
	overflow: hidden;
}

.about-profile__video-cover,
.about-profile__video-player {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.about-profile__video-player {
	position: absolute;
	inset: 0;
	background: #000;
}

.about-profile__video.is-playing .about-profile__video-cover,
.about-profile__video.is-playing .about-profile__play {
	opacity: 0;
	pointer-events: none;
}

.about-profile__video-cover {
	position: absolute;
	inset: 0;
	transition: opacity 0.25s ease;
}

.about-profile__play {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 2;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 72px;
	height: 72px;
	margin: 0;
	padding: 0;
	border: 2px solid rgba(255, 255, 255, 0.95);
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.25);
	cursor: pointer;
	transform: translate(-50%, -50%);
	transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.about-profile__play:hover {
	background: rgba(0, 0, 0, 0.4);
	transform: translate(-50%, -50%) scale(1.05);
}

.about-profile__play-icon {
	display: block;
	width: 0;
	height: 0;
	margin: 0 0 0 3px;
	border-style: solid;
	border-width: 11px 0 11px 18px;
	border-color: transparent transparent transparent #fff;
}

/* 画廊：宽度 700px */
.about-profile__gallery {
	position: relative;
	flex: 0 0 700px;
	width: 700px;
	max-width: 100%;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: #111;
}

.about-profile__gallery-track {
	display: flex;
	height: 100%;
	will-change: transform;
}

.about-profile__gallery-slide {
	height: 100%;
}

.about-profile__gallery-slide img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.about-profile__gallery-nav {
	position: absolute;
	top: 50%;
	z-index: 3;
	width: 40px;
	height: 40px;
	margin: 0;
	padding: 0;
	border: 1px solid rgba(255, 255, 255, 0.25);
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.4);
	color: #fff;
	font-size: 22px;
	line-height: 1;
	cursor: pointer;
	transform: translateY(-50%);
	transition: background 0.2s ease, border-color 0.2s ease;
}

.about-profile__gallery-nav:hover {
	background: rgba(0, 0, 0, 0.6);
	border-color: rgba(255, 255, 255, 0.5);
}

.about-profile__gallery-nav--prev {
	left: 12px;
}

.about-profile__gallery-nav--next {
	right: 12px;
}

.about-profile__gallery-dots {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 14px;
	z-index: 3;
	display: flex;
	justify-content: center;
	gap: 8px;
}

.about-profile__gallery-dot {
	width: 8px;
	height: 8px;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.35);
	cursor: pointer;
	transition: background 0.2s ease, transform 0.2s ease;
}

.about-profile__gallery-dot.is-active,
.about-profile__gallery-dot:hover {
	background: #fff;
	transform: scale(1.15);
}

@media (max-width: 1280px) {
	.about-profile {
		gap: 72px;
		padding: 64px 28px 80px;
	}

	.about-profile__row {
		gap: 40px;
	}

	.about-profile__row--top .about-profile__copy,
	.about-profile__row--bottom .about-profile__copy {
		flex: 1 1 0;
		width: auto;
		max-width: none;
		min-width: 0;
	}

	.about-profile__video {
		flex: 1 1 0;
		flex-basis: auto;
		width: min(800px, 52%);
		max-width: 52%;
		min-width: 0;
	}

	.about-profile__gallery {
		flex: 1 1 0;
		flex-basis: auto;
		width: min(700px, 48%);
		max-width: 48%;
		min-width: 0;
	}
}

@media (max-width: 1100px) {
	.about-profile {
		gap: 56px;
		padding: 48px 28px 64px;
	}

	.about-profile__row,
	.about-profile__row--top,
	.about-profile__row--bottom {
		flex-direction: column;
		gap: 28px;
	}

	.about-profile__copy,
	.about-profile__row--top .about-profile__copy,
	.about-profile__row--bottom .about-profile__copy {
		flex: 1 1 auto;
		width: 100%;
		max-width: none;
		margin-left: 0;
	}

	.about-profile__row--top .about-profile__copy {
		order: 1;
	}

	.about-profile__row--top .about-profile__video {
		order: 2;
	}

	.about-profile__row--bottom .about-profile__gallery {
		order: 1;
	}

	.about-profile__row--bottom .about-profile__copy {
		order: 2;
	}

	.about-profile__video,
	.about-profile__gallery {
		flex: 0 0 auto;
		width: 100%;
		max-width: 100%;
	}

	.about-profile__title {
		font-size: 28px;
	}
}

@media (max-width: 640px) {
	.about-profile {
		gap: 48px;
		padding: 40px 20px 56px;
	}

	.about-profile__title {
		font-size: 26px;
		margin-bottom: 16px;
	}

	.about-profile__desc {
		font-size: 15px;
		max-height: 280px;
		padding-right: 8px;
	}

	.about-profile__play {
		width: 56px;
		height: 56px;
	}

	.about-profile__play-icon {
		border-width: 9px 0 9px 15px;
		margin: 0 0 0 2px;
	}

	.about-profile__gallery-nav {
		width: 34px;
		height: 34px;
		font-size: 18px;
	}
}