.header{
    margin-bottom: -60px;
}
.header-left .logo{
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.5));
}

.block1{
	width: 100%;
	height: 100vh; /* 等于视口高度 */
	min-height: 900px;
	background-image: url(/upload/20260131/697d71ac607a3.jpg);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
	box-sizing: border-box;
	padding-top:60px;
}
.block1 .search{
	margin-top:7%;
	margin-bottom:5%;
	display: flex;
	justify-content: center;
	flex-direction: column;
	align-items: center;
}
.block1 .search .title{
	color:#fff;
	font-size:0.3rem;
	margin-bottom:20px;
	letter-spacing: 1px;
	filter: drop-shadow(0 4px 4px rgba(0,0,0,0.9));
}
.block1 .search .bar{
	display: block;
	background-color: rgba(255, 255, 255, 0.5);
	width:90%;
	max-width:320px;
	height:45px;
	display: flex;
	align-items: center;
	margin:0 auto;
	border-radius: 25px;
	padding:0 15px;
	color:#fff;
}
.block1 .search .bar .iconfont{
	font-size:24px;
	color:#fff;
}
.block1 .search .bar .text{
	font-size: 18px;
	color:rgba(0, 0, 0, 0.3);
	padding-left: 5px;
	font-weight: 600;
}
.block1-2{
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding:0 5%;
	overflow: hidden
}
.block1-2 .company{
	color:#fff;
}
.block1-2 .company .address img{
	width:24px;
	height:24px;
}
.block1-2 .company a{
	color:#fff;
}
.block1-2 .company .cn{
	font-size:26px;
	font-weight: 700;
}
.block1-2 .company .en{
	letter-spacing: 1px;
}
.block1-2 .company .address{
	margin-top:8px;
	display: flex;
}
.block1-2 .company .address span{
	margin-left:5px;
	border-bottom: 1px solid #fff;
}
.block1-2 .company .link{
	display: inline-block;
	padding-bottom: 1px;
	border-bottom: 1px solid #fff;
	opacity: 0.7;
	margin:10px 0 30px 0;
}
.block1-2 .company .btns{
	display: flex;
}
.block1-2 .company .btns a{
	display: block;
	padding:15px 25px;
	border:1px solid rgba(255, 255, 255, 0.7);
	border-radius: 50px;
	margin-right: 10px;
	font-size:18px;
	line-height: 18px;
	transition: .3s ease-in-out;
    -webkit-transition: .3s ease-in-out;
    -moz-transition: .3s ease-in-out;
    -o-transition: .3s ease-in-out;
}
.block1-2 .company .btns a:hover{
	transform:scale(0.95);
}
.block1-2 .company .btns a.fill{
	background-color: #fff;
	color:#333;
}
.block1-2 .company .swiper-index{
	padding-top:50px;
}
.block1-2 .company .swiper-index .swiper-pagination-current{
	font-size:42px;
}
.block1-2 .company .swiper-index .swiper-pagination-current::before{
	content:'0';
}
.block1-2 .company .swiper-index .swiper-pagination-total{
	font-size:18px;
	font-weight: 300;
	color:#999;
}
.block1-2 .company .swiper-index .swiper-pagination-total::before{
	content:'0';
}
.block1-2 .swiper{
	max-width: 45%;
}

.block1-2 .swiper-container {
	width: 100%;
	padding-right: 50%;
}
.block1-2 .swiper-wrapper{
	padding-top:60px;
}
.block1-2  .swiper-slide{
	position: relative;
	transition: .3s ease-in-out;
    -webkit-transition: .3s ease-in-out;
    -moz-transition: .3s ease-in-out;
    -o-transition: .3s ease-in-out;
	top:0;
}
.block1-2  .swiper-slide .imgbox{
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 30px;
	height: 350px;
	margin-bottom: 3px;
}
.block1-2  .swiper-slide .imgbox img{
	height: 350px;
	max-height: 100%;
}
.block1-2  .swiper-slide .title{
	color:#fff;
}
.block1-2 .swiper-slide .title{
	visibility: hidden;
	transition: .5s ease-in-out;
    -webkit-transition: .5s ease-in-out;
    -moz-transition: .5s ease-in-out;
    -o-transition: .5s ease-in-out;
	opacity: 0;
}
.block1-2 .swiper-slide .title .big{
	font-size:21px;
	font-weight: 700;
	color:#fff;
	margin-bottom: 3px;
	word-break:break-all;
    display:-webkit-box;
    -webkit-line-clamp:1;
    -webkit-box-orient:vertical;
    overflow:hidden;
}
.block1-2 .swiper-slide .title .min{
	word-break:break-all;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
}

.block1-2 .swiper-slide.swiper-slide-next{
	top:-60px;
}
.block1-2 .swiper-slide.swiper-slide-next .title{
	opacity: 1;
	visibility: visible;
}


.block1-2 .swiper-scrollbar{
	opacity: 1 !important;
	position: relative;
	max-width: 50%;
	margin:0 auto;
	background-color: rgba(255, 255, 255, 0.3);
	transition-duration: 400ms;
	height: 8px;
	top:-40px;
}


.block2{
	overflow: hidden;
	width: 100%;
	background-color: #fff;
	position: relative;
}
.block2 .swiper-slide{
	width: 100%;
	position: relative;
}
.block2 .swiper-slide .imgbox{
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}
.block2 .swiper-slide .imgbox img{
	max-width: 100%;
	display: block;
}
.block2 .nav_bar{
	position: absolute;
	bottom:10%;
	width:100%;
	z-index: 9999;
	display: flex;
	justify-content: center;
}
.block2 .nav_bar .box{
	display: flex;
	background-color: rgba(255, 255, 255, 0.3);
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
	padding:10px;
	border-radius: 60px;
}
.block2 .nav_bar .box .item{
	text-align: center;
	color:#666;
	cursor: pointer;
	font-size:16px;
	font-weight: 700;
	padding:10px 20px;
	margin:0 5px;
}
.block2 .nav_bar .box .item.on{
	background-color: #fff;
	border-radius: 60px;
	color:#333;
}

.block2 .swiper-slide .link{
	position: absolute;
	left:50%;
	bottom:25%;
	margin-left:-50px;
	width:105px;
	height: 35px;
	background-color: rgba(255, 255, 255, 0.9);
	border-radius: 30px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size:15px;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
	transition: .3s ease-in-out;
    -webkit-transition: .3s ease-in-out;
    -moz-transition: .3s ease-in-out;
    -o-transition: .3s ease-in-out;
}
.block2 .swiper-slide .link img{
	width:18px;
	height:18px;
	margin-right: 3px;
}
.block2 .swiper-slide .link:hover{
	background-color: rgba(255, 255, 255, 1);
	box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

.block3{
	position: relative;
}
.block3 img{
	display: block;
	width:100%;
	max-height: 900px;
}
.block3 .bgcolor{
	position: absolute;
	top:0;
	left:0;
	width:100%;
	height:100%;
	background-color: rgba(0, 0, 0, 0);
	z-index: 1;
}
.block3 .main{
	z-index: 2;
	position: absolute;
	left:0;
	top:0;
	width:100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
}
.block3 .main .text .cn{
	text-align: center;
	font-size: 46px;
	line-height: 46px;
	font-weight: 700;
	color:#fff;
	margin-bottom: 3px;
}
.block3 .main .text .en{
	text-align: center;
	color:#fff;
	font-size:21px;
	letter-spacing: 3px;
	font-weight: 300;
}
.block3 .main .btns{
	margin-top:20px;
	display: flex;
	align-items: center;
}
.block3 .main .btns a{
	height: 45px;
	line-height: 45px;
	padding:0 30px;
	background-color: #fff;
	font-size: 18px;
	font-weight: 700;
	border-radius: 30px;
	margin:0 10px;
	transition: .3s ease-in-out;
    -webkit-transition: .3s ease-in-out;
    -moz-transition: .3s ease-in-out;
    -o-transition: .3s ease-in-out;
}
.block3 .main .btns a.on{
	background-color: #383838;
	color:#fff;
}
.block3 .main .btns a:hover{
	transform:scale(1.1);
}

.block4{
	padding:120px 0;
}
.block4 .body{
	position: relative;
	overflow: hidden;
}
.block4 .videoSwiper{
	overflow: hidden;
	margin-bottom: 15px;
}
.block4 .swiper-slide{
	display: flex;
	width:100%;
}
.block4 .swiper-slide .imgbox{
	flex-shrink: 0;
	width: 50%;
	overflow: hidden;
	margin-right: 30px;
	position: relative;
	border-radius: 15px;
	overflow: hidden;
}
.block4 .swiper-slide .imgbox img{
	width: 100%;
	display: block;
	transition: .2s ease-in-out;
    -webkit-transition: .2s ease-in-out;
    -moz-transition: .2s ease-in-out;
    -o-transition: .2s ease-in-out;
}
.block4 .swiper-slide .imgbox .btn{
	position: absolute;
	left:0;
	top:0;
	width:100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	background-color: rgba(0, 0, 0, 0.2);
}
.block4 .swiper-slide .imgbox .btn img{
	height: 36px;
	opacity: 0.9;
	cursor: pointer;
}
.block4 .swiper-slide .imgbox .btn img:hover{
	opacity: 1;
	transform:scale(1.1);
}

.block4 .swiper-slide .text{
	position: relative;
}
.block4 .swiper-slide .text .title{
	font-size:32px;
	font-weight: 700;
	margin: 5px 0;
	color:#000;
}
.block4 .swiper-slide .text .time{
	font-size:16px;
	margin-bottom: 20px;
}
.block4 .swiper-slide .text .desc{
	line-height:24px;
	color:#666;
	text-indent: 30px;
	font-size:15px;
}
.block4 .swiper-slide .text .link{
	position: absolute;
	bottom:5px;
	right: 5px;
	padding:8px 20px;
	background-color:#383838;
	color: #fff;
	border-radius: 30px;
	transition: .2s ease-in-out;
    -webkit-transition: .2s ease-in-out;
    -moz-transition: .2s ease-in-out;
    -o-transition: .2s ease-in-out;
}
.block4 .swiper-slide .text .link:hover{
	transform:scale(1.1);
}

.block4 .nav_bar .box{
	display: flex;
	flex-wrap: wrap;
	margin:0 -8px;
}
.block4 .nav_bar .box .item{
	width:25%;
	margin:4px 8px;
	border-radius: 10px;
	overflow: hidden;
	position: relative;
	box-sizing: border-box;
	transition: .2s ease-in-out;
    -webkit-transition: .2s ease-in-out;
    -moz-transition: .2s ease-in-out;
    -o-transition: .2s ease-in-out;
}
.block4 .nav_bar .box .item img{
	display: block;
	width:100%;
}
.block4 .nav_bar .box .item .title{
	position: absolute;
	bottom: 0px;
	left:0px;
	width:100%;
	background-color: rgba(0, 0, 0, 0.3);
	color:#fff;
	padding:5px 10px;
	box-sizing: border-box;
}
.block4 .nav_bar .box .item.on{
	box-shadow: 0 0 0 4px rgba(0,123,255, 0.5);
}


/* 弹窗视频播放 */
.open-btn {
	padding: 12px 24px;
	font-size: 16px;
	background-color: #007bff;
	color: white;
	border: none;
	border-radius: 6px;
	cursor: pointer;
	transition: background 0.3s;
}
.open-btn:hover {
	background-color: #0056b3;
}

/* 遮罩层 */
.modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.7);
	display: flex;
	justify-content: center;
	align-items: center;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s ease;
	z-index: 999;
}

.modal-overlay.active {
	opacity: 1;
	visibility: visible;
}

/* 视频容器 */
.modal-content {
	position: relative;
	width: 90%;
	max-width: 800px;
	background: #000;
	border-radius: 12px;
	overflow: hidden;
	transform: scale(0.8);
	transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
	transform: scale(1);
}

/* 视频样式：自适应宽高 */
.modal-video {
	width: 100%;
	height: auto;
	display: block;
}
/* 关闭按钮 */
.close-btn {
	position: absolute;
	top: 12px;
	right: 12px;
	width: 36px;
	height: 36px;
	background: rgba(0, 0, 0, 0.6);
	color: white;
	border: none;
	border-radius: 50%;
	font-size: 18px;
	cursor: pointer;
	display: flex;
	justify-content: center;
	align-items: center;
	z-index: 1001;
	transition: background 0.2s;
}
.close-btn:hover {
	background: rgba(0, 0, 0, 0.8);
}

.block5{
	position: relative;
}
.block5 img{
	display: block;
	width:100%;
	max-height: 100vh;
}
.block5 .main{
	position: absolute;
	left: 0;
	top:0;
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}
.block5 .main .text{
	color:#fff;
}
.block5 .title{
	font-size: 48px;
	font-weight: 700;
	text-align: center;
}
.block5 .address{
	margin-top:15px;
	display: flex;
	justify-content: center;
}
.block5 .address img{
	width:24px;
	height:24px;
}
.block5 .address span{
	margin-left:5px;
	border-bottom: 1px solid #fff;
	font-size:21px;
}


.block6{
	position: relative;
}
.block6 img{
	display: block;
	width:100%;
	max-height: 100vh;
}
.block6 .main{
	position: absolute;
	left: 0;
	top:0;
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: rgba(0, 0, 0, 0.5);
}
.block6 .main .text{
	color:#fff;
}
.block6 .logo{
	height: 150px;
	width:auto;
	display: block;
	margin:0 auto 30px auto;
}
.block6 .title{
	font-size: 46px;
	font-weight: 700;
	text-align: center;
}
.block6 .address{
	margin-top:15px;
	margin-bottom:30px;
	display: flex;
	justify-content: center;
}
.block6 .address img{
	width:24px;
	height:24px;
}
.block6 .address span{
	margin-left:5px;
	border-bottom: 1px solid #fff;
	font-size:21px;
}
.block6 .en{
	text-align: center;
	font-size:24px;
}
.block6 .description{
	max-width: 750px;
	text-align: center;
	margin:15px;
	line-height: 32px;
	font-weight: 300;
	font-size:18px;
	opacity: 0.8;
}

.block7{
	height: 70vh;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;	
}
.block7 .title{
	font-size:56px;
	font-weight: 700;
	letter-spacing: 1px;
	filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.2));
	margin-bottom: 35px;
}
.block7 .title:after{
	content: '';
	display: block;
	width:70%;
	height: 1px;
	background-color: #333;
	margin:0 auto;
}
.block7 .title span{
	color:#ac4c4d;
}
.block7 .carousel-container {
	width: 100%;
	max-width: 1200px;
	overflow: hidden;
	position: relative;
	margin: 0 auto;
}
.block7 .carousel-container::before{
	content: '';
	position: absolute;
	left:0;
	top:0;
	height: 100%;
	width:100px;
	z-index: 99;
	background: linear-gradient(to left, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1));
}
.block7 .carousel-container::after{
	content: '';
	position: absolute;
	right:0;
	top:0;
	height: 100%;
	width:100px;
	z-index: 99;
	background: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1));
}

.block7 .carousel-track {
	display: flex;
	position: relative;
	will-change: transform;
}
.block7 .carousel-item {
	width: 180px;
	height: 120px;
	margin-right: 5px;
	overflow: hidden;
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
}
.block7 .carousel-item:last-child {
	margin-right: 0;
}
.block7 .carousel-item img {
	max-width: 100%;
	max-height: 100%;
	display: block;
}
.block7 .carousel-info {
	text-align: center;
	margin-top: 15px;
	color: #666;
}
.block7 .controls {
	text-align: center;
	margin-top: 15px;
}
.block7 .controls button {
	margin: 0 5px;
	padding: 8px 15px;
	background-color: #007bff;
	color: white;
	border: none;
	border-radius: 4px;
	cursor: pointer;
}
.block7 .controls button:hover {
	background-color: #0056b3;
}




@media screen and (min-width:0px) and (max-width:768px){
	.header{
		margin-bottom: -50px;
	}
	.block1{
		min-height: 100vh;
		padding-top:50px;
	}
    .block1 .search{
        margin-top: 16%;
    }
	.block1 .search .title{
		font-size:26px;
	}
    .block1-2{
		flex-direction: column;
	}
	.block1-2 .swiper{
		max-width: 75%;
	}
	.block1-2 .swiper-slide .imgbox{
		height: 120px;
		border-radius: 10px;
	}
	.block1-2 .swiper-slide .title .big{
		font-size:18px;
	}
	.block1-2 .company .swiper-index .swiper-pagination-current{
		font-size:24px;
	}
	.block2 .nav_bar{
		bottom: 5%;
	}
	.block2 .nav_bar .box{
		padding:5px;
	}

	.block2 .imgbox{
		display: flex;
		align-items: center;
		justify-content: center;
		min-height: 300px;
		overflow: hidden;
	}
	.block2 .imgbox img{
		max-width: 1000% !important;
		width:auto;
		height: 300px !important;
	}
	.block2 .swiper-slide .link{
		bottom:30%;
	}

	.block3 .main .btns a{
		height: 40px;
		line-height: 40px;
		padding: 0 25px;
		font-size:16px;
	}
	.block3 .main .text .cn{
		font-size:32px;
	}
	.block3 .main .text .en{
		font-size:18px;
	}
	.block4{
		padding:60px 0;
	}
	.block4 .swiper-slide{
		display: block;
	}
	.block4 .swiper-slide .imgbox{
		width:100%;
		margin-right: 0px;
	}
	.block4 .swiper-slide{
		flex-direction: column;
	}
	.block4 .swiper-slide .text .title{
		font-size:24px;
	}
	.block4 .swiper-slide .text .link{
		position: relative;
		display:inline-block;
		left:0px;
		bottom: 0px;
		margin-top:15px;
	}
	.block4 .swiper-slide .text .time{
		margin-bottom: 15px;
	}
	.block4 .nav_bar .box .item{
		border-radius: 5px;
	}
	.block5 .title{
		font-size:24px;
	}
	.block5 .address span{
		font-size:18px;
	}
	.block6 .title{
		font-size:28px;
	}
	.block6 .en{
		font-size:18px;
	}
	.block6 .logo{
		height: 65px;
		margin-bottom: 15px;
	}
	.block6 .address span{
		font-size:18px;
	}
	.block6{
		min-height: 500px;
	}
	.bgimg{
		min-height: 500px;
	}
	.block6 .description{
		font-size:16px;
		line-height: 24px;
	}

	.block7 {
		height: 300px;
	}
	.block7 .title{
		font-size:32px;
	}
	.block7 .carousel-item{
		width:65px;
	}
}