/* 幻灯片样式 */
.slider-container {
	position: relative;
	max-width: 1920px;
	height: 820px;
	overflow: hidden;
	margin: 0 auto;
}

.slider {
	position: relative;
	width: 100%;
	height: 100%;
}

.slide {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	transition: opacity 1s ease;
	display: flex;
	align-items: center;
	overflow: hidden;
}

.slide.active {
	opacity: 1;
}

.slide img {
	position: absolute;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	z-index: -1;
}

/* 模糊滤镜 */
.blur {
	filter: blur(4px);
	-webkit-filter: blur(4px);
}

/* 翻页按钮 */
.slider-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 100%;
	display: flex;
	justify-content: space-between;
	padding: 0 20px;
	z-index: 10;
}

.prev, .next {
	width: 60px;
	height: 60px;
	background-color: rgba(0, 0, 0, 0.3);
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	color: white;
	font-size: 24px;
	cursor: pointer;
	transition: all 0.3s;
	backdrop-filter: blur(5px);
	border: 1px solid rgba(255, 255, 255, 0.1);
}

.prev:hover, .next:hover {
	background-color: rgba(0, 0, 0, 0.6);
	transform: scale(1.1);
}

/* 分页指示器 */
.pagination {
	position: absolute;
	background-color: #FFF;
	bottom: 40px;
	height: 3px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 12px;
	z-index: 10;
}

.dot {
	width: 144px;
	height: 3px;
	background-color: rgba(255, 255, 255, 0.4);
	cursor: pointer;
	transition: all 0.3s;
	position: relative;
	overflow: hidden;
}

.dot::after {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background-color: #EB6C00;
	transition: right 0.3s;
}

.dot.active::after {
	left: 0;
}

.dot.active {
	background-color: transparent;
}

a {
	text-decoration: none;
}

a:hover {
	text-decoration: none;
}

/* 内容区域 - 1920px居中 */
.gallery-section {
	padding: 20px 0;
	background-color: #fff;
}

.gallery-container {
	max-width: 1860px;
	margin: 0 auto;
	padding: 0 0;
}

/* 两行两列图片展示 */
.gallery-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	/*gap: 40px;*/
	max-width: 1860px;
	margin: 0 auto;
}

.gallery-item {
	position: relative;
	border-radius: 8px;
	overflow: hidden;
	max-width: 920px;
	max-height: 760px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
	transition: all 0.4s ease;
}

.gallery-item:hover {
	transform: translateY(-10px);
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.gallery-item:hover img {
	transform: scale(1.05);
}

.item-info {
	position: absolute;
	top: 88px;
	left: 0;
	text-align: center;
	width: 100%;
	padding: 0;
	color: #000;
	transition: transform 0.4s ease;
	/*background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));*/
	/*transform: translateY(0);*/
}

.item-info a {
	font-size: 24px; 
	color: #000; 
	text-decoration: none;
}

.gallery-item:hover .item-info {
	/*transform: translateY(100%);*/
}

.gallery-item:hover .item-info a {
	display: none;
}

.item-info h3 {
	font-size: 56px;
	margin-bottom: 10px;
	font-weight: 600;
}

.item-info p {
	font-size: 32px;
	margin-bottom: 20px;
	opacity: 0.9;
}

/* 新增居中大图区块 */
.featured-banner {
	position: relative;
	max-width: 1860px;
	height: 760px;
	margin: 0px auto;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
	text-align: center;
}

.featured-banner img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.8s ease;
}

.featured-banner:hover img {
	transform: scale(1.05);
}

.banner-content {
	position: absolute;
	top: 0px;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	/*justify-content: center;
	align-items: center;*/
	text-align: center;
	color: white;
	padding: 0;
	z-index: 2;
}

.banner-content h2 {
	font-size: 56px;
	line-height: 56px;
	margin-top: 75px;
	font-weight: 700;
	text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
	transform: translateY(30px);
	opacity: 1;
	transition: all 0.8s ease 0.2s;
	text-align: center;
}

.banner-content p {
	font-size: 32px;
	line-height: 32px;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
	margin-top: 22px;
	text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
	transform: translateY(30px);
	opacity: 1;
	transition: all 0.8s ease 0.4s;
}

.banner-content .subtitle {
	transform: translateY(30px);
	opacity: 1;
	transition: all 0.8s ease 0.6s;
	margin-top: 32px;
}

.subtitle a {
	font-size: 24px;
	line-height: 24px;
	color: #fff; 
	text-decoration: none;
}

.featured-banner:hover .banner-content h2,
.featured-banner:hover .banner-content p,
.featured-banner:hover .banner-content .subtitle {
	transform: translateY(0);
	opacity: 1;
}

/* 新特色区块 - 1860px × 760px */
.feature-block {
	position: relative;
	max-width: 1860px;
	height: 760px;
	margin: 0px auto;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
	display: flex;
	align-items: center;
	background: linear-gradient(90deg, #fff 50%, transparent 50%);
	background-position: right;
	background-repeat: no-repeat;
}

.feature-block .text-content {
	width: 35%;
	padding: 60px;
	z-index: 2;
	transform: translateX(-50px);
	opacity: 0;
	transition: all 0.8s ease;
	opacity: 0.1;
}

.feature-block .text-content .orange-line{
	background: #EB6C00;
	height: 10px;
	width: 64px;
}

.feature-block .text-content.animate {
	transform: translateX(0);
	opacity: 1;
}

.feature-block .text-content h2 {
	font-size: 42px;
	line-height: 62px;
	color: #333;
	margin-bottom: 20px;
	font-weight: 700;
}

.feature-block .text-content p {
	font-size: 22px;
	color: #666;
	line-height: 42px;
	margin-bottom: 30px;
}

.feature-block .image-container {
	position: absolute;
	top: 0;
	right: 0;
	width: 75%;
	height: 100%;
	overflow: hidden;
}

.feature-block .image-container img {
	max-width: 1247px;
	height: 759px;
	object-fit: cover;
	transition: transform 0.8s ease;
	float: right;
}

.feature-block:hover .image-container img {
	transform: scale(1.05);
}

/* 亮点标签 */
.feature-tags {
	display: flex;
	gap: 10px;
	margin-bottom: 20px;
	flex-wrap: wrap;
}

.feature-tag {
	background: #ff6700;
	color: white;
	padding: 6px 15px;
	border-radius: 20px;
	font-size: 14px;
	font-weight: 500;
	transition: all 0.3s;
}

.feature-tag:hover {
	background: #e65c00;
	transform: translateY(-2px);
}

/* 优化后的新特色区块 */
.feature-block-optimized {
	position: relative;
	max-width: 1860px;
	height: 760px;
	margin: 0px auto;
	border-radius: 12px;
	overflow: hidden;
	display: flex;
	box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
	background: linear-gradient(270deg, #fff 50%, transparent 50%);
	transition: all 0.4s ease;
}

.feature-block-optimized:hover {
	box-shadow: 0 30px 70px rgba(0, 0, 0, 0.15);
	transform: translateY(-5px);
}

.feature-block-optimized .image-container {
	position: absolute;
	top: 0;
	left: 0;
	width: 60%;
	height: 100%;
	overflow: hidden;
}

.feature-block-optimized .image-container img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.8s ease;
}

.feature-block-optimized:hover .image-container img {
	transform: scale(1.05);
}

.feature-block-optimized .text-content {
	width: 42%;
	padding: 60px;
	margin-left: auto;
	z-index: 2;
	transform: translateX(50px);
	opacity: 0;
	transition: all 0.8s ease;
}

.feature-block-optimized .text-content.animate {
	transform: translateX(0);
	opacity: 1;
}

.feature-block-optimized .text-content h2 {
	font-size: 42px;
	color: #333;
	margin-bottom: 20px;
	margin-left: 10%;
	font-weight: 700;
	position: relative;
	width: 80%;
	padding-right: 5%;
}

.feature-block-optimized .text-content h2::after {
	content: '';
	position: absolute;
	bottom: -10px;
	left: 0;
	width: 80%;
	height: 4px;
	border-radius: 2px;
}

.feature-block-optimized .text-content p {
	font-size: 22px;
	color: #666;
	line-height: 1.8;
	margin-bottom: 30px;
	width: 80%;
	margin-left: 10%;
}

.img-prev-next {
	margin-left: 40%;
	margin-top: 15%;
	width: 127px;
	height: 45px;
	background-image: url('../images/prev-next.png');
}

.img-prev, .img-next {
	width: 45px;
	height: 45px;
	cursor: pointer;
}

.img-prev {
	float: left;
}

.img-next {
	float: right;
}

.block-title{
	height: 200px;
	font-size: 65px;
	display: block;
	text-align: center;
	line-height: 200px;
}

/* 视频播放器区域 */
.video-player-section {
	max-width: 1860px;
	margin: 20px auto 0 auto;
	padding: 0;
}

.video-player-container {
	max-width: 1860px;
	height: 760px;
	margin: 0 auto;
	position: relative;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

.video-poster {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('../images/div4.png');
	background-size: cover;
	background-position: center;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	transition: opacity 0.5s ease;
}

.video-title {
	width: 603px;
	height: 83px;
	margin-bottom: 60px;
	background: url('../images/video.png') center/contain no-repeat;
	transition: transform 0.3s;
}

.play-button {
	width: 92px;
	height: 92px;
	background: rgba(255, 103, 0, 0.8);
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	cursor: pointer;
	transition: all 0.3s ease;
	box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
}

.play-button i {
	font-size: 36px;
	color: white;
	margin-left: 8px;
}

.play-button:hover {
	background: rgba(255, 103, 0, 1);
	transform: scale(1.1);
	box-shadow: 0 8px 30px rgba(255, 103, 0, 0.4);
}

.video-element {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: none;
}

/* 播放器控制条 */
.video-controls {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	background: rgba(0, 0, 0, 0.7);
	padding: 15px 20px;
	display: flex;
	align-items: center;
	opacity: 0;
	transition: opacity 0.3s;
	z-index: 10;
}

.video-player-container:hover .video-controls {
	opacity: 1;
}

.progress-bar {
	flex-grow: 1;
	height: 6px;
	background: rgba(255, 255, 255, 0.3);
	border-radius: 3px;
	margin: 0 15px;
	position: relative;
	cursor: pointer;
}

.progress {
	position: absolute;
	top: 0;
	left: 0;
	height: 100%;
	width: 0%;
	background: #ff6700;
	border-radius: 3px;
}

.control-btn {
	background: none;
	border: none;
	color: white;
	font-size: 18px;
	cursor: pointer;
	padding: 5px 10px;
	transition: color 0.3s;
}

.control-btn:hover {
	color: #ff6700;
}

.time-display {
	color: white;
	font-size: 14px;
	margin: 0 10px;
}

/* 图片展示区动画 */
.gallery-item:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

.gallery-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}
      
/* 鼠标悬停效果 */
.gallery-item:hover .overlay {
	background: rgba(0, 0, 0, 0);
}

.gallery-item:hover .overlay h3 {
	transform: translateY(-40px);
	opacity: 0;
}

.gallery-item:hover .overlay p {
	transform: translateY(-40px);
	opacity: 0;
}

.gallery-item:hover .overlay .icon {
	transform: scale(0);
	opacity: 0;
}

.gallery-item:hover img {
	transform: scale(1.15);
}

/* 动画效果容器 */
.animation-container {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	opacity: 0;
	transition: opacity 0.5s ease;
}

.gallery-item:hover .animation-container {
	opacity: 1;
}

/* 动画元素 */
.circle {
	width: 80px;
	height: 80px;
	border: 4px solid rgba(255, 255, 255, 0.8);
	border-radius: 50%;
	position: absolute;
	animation: pulse 2s infinite;
}

.circle:nth-child(2) {
	width: 120px;
	height: 120px;
	animation-delay: 0.5s;
}

.circle:nth-child(3) {
	width: 160px;
	height: 160px;
	animation-delay: 1s;
}

@keyframes pulse {
	0% {
		transform: scale(0.8);
		opacity: 1;
	}
	100% {
		transform: scale(1.4);
		opacity: 0;
	}
}

.explore-text {
	position: absolute;
	font-size: 1.8rem;
	font-weight: bold;
	text-transform: uppercase;
	letter-spacing: 3px;
	opacity: 0;
	transition: opacity 0.5s ease 0.3s;
}

.explore-text a {
	font-size: 24px; 
	color: #000; 
	text-decoration: none;
}

.gallery-item:hover .explore-text {
	opacity: 1;
}