/* Hero Section */
        .hero {
            height: 861px;
            background-size: cover;
            background-position: center;
            position: relative;
            margin-top: 0;
            padding-top: 118px;
			
        }
        
        /* .hero::before { */
            /* content: ''; */
            /* position: absolute; */
            /* top: 0; */
            /* left: 0; */
            /* width: 100%; */
            /* height: 100%; */
            /* background: linear-gradient(to right, rgba(44, 52, 68, 0.9) 0%, rgba(44, 52, 68, 0.7) 50%, rgba(44, 52, 68, 0.5) 100%); */
        /* } */
        
        .hero-content {
            position: relative;
            z-index: 1;
            color: #fff;
            padding: 120px 0;
            max-width: 730px;
        }
        
        .hero-title {
            font-size: 64px;
            font-weight: 300;
            margin-bottom: 20px;
        }
        
        .hero-text {
            font-size: 20px;
            line-height: 24px;
            margin-bottom: 20px;
        }
        
        .contact-info {
            /* margin-top: 30px; */
            font-size: 20px;
        }
        
        .contact-info p {
            margin-bottom: 10px;
        }
        
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: #d8d8d8;
            color: #1e2b49;
            padding: 18px 15px;
            font-size: 16px;
            margin-top: 20px;
            transition: background-color 0.3s;
            border: none;
            cursor: pointer;
			width: 240px;
			height: 50px;
        }
        
        .btn i {
            margin-right: 8px;
        }
        
        .btn:hover {
            background-color: #1e2b49;
			color: #fff;
        }
        
        /* Featured Case */
        .featured-case {
            padding: 80px 0;
        }
        
        .featured-case-container {
            display: flex;
            background-color: #fff;
            border-radius: 5px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        
        .featured-case-img {
            width: 50%;
            object-fit: cover;
        }
        
        .featured-case-content {
            padding: 30px;
        }
        
        .featured-case-title {
            font-size: 32px;
            font-weight: 600;
            margin-bottom: 15px;
            line-height: 1.4;
        }
        
        .featured-case-section {
            margin-bottom: 15px;
        }
        
        .featured-case-section-title {
            font-size: 14px;
            font-weight: bold;
            margin-bottom: 5px;
            color: #666;
        }
        
        .featured-case-text {
            font-size: 16px;
            line-height: 1.6;
        }
        
        .featured-case-btn {
            display: inline-block;
            background-color: #1a2b47;
            color: #fff;
            padding: 15px 80px;
            font-size: 16px;
            margin-top: 15px;
            transition: background-color 0.3s;
        }
        
        .featured-case-btn:hover {
            background-color: #0f1a2e;
        }
        
        .featured-case-nav {
            display: flex;
            margin-top: -30px;
			margin-left: 855px;
        }
        
        .featured-case-dot {
            width: 10px;
            height: 10px;
            background-color: #ddd;
            margin: 0 5px;
            cursor: pointer;
        }
        
        .featured-case-dot.active {
            background-color: #1a2b47;
        }
        
        .featured-case-arrows {
            display: flex;
            justify-content: flex-end;
            margin-top: -50px;
        }
        
        .featured-case-arrow {
            width: 40px;
            height: 40px;
            background-color: #f5f5f5;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: 10px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .featured-case-arrow:hover {
            background-color: #e0e0e0;
        }
        
        .featured-case-arrow.prev {
            background-color: #e0e0e0;
        }
        
        .featured-case-arrow.next {
        }
        
        .featured-case-slide {
            display: none;
        }
        
        .featured-case-slide.active {
            display: flex;
        }
        /* 添加箭头样式 */
        .featured-case-arrows {
            display: flex;
            justify-content: space-between;
            position: absolute;
            bottom: 90px;
            right: 130px;
            z-index: 10;
        }
        
        .featured-case-arrow {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: #e0e0e0; /* 默认灰色背景 */
            color: #666;
            cursor: pointer;
            margin: 0 5px;
            transition: all 0.3s ease;
        }
        
        .featured-case-arrow:hover {
            background-color: #1a2b47; /* 鼠标悬停时深色背景 */
            color: #fff;
        }
        
        /* 确保轮播容器有相对定位 */
        .featured-case {
            position: relative;
        }
        
        /* 确保图片大小一致 */
        .featured-case-img {
            width: 820px;
            height: 500px;
            object-fit: cover;
        }        
        /* Case List */
        .case-list {
            padding: 40px 0;
        }
        
        .filter-bar {
            display: flex;
            margin-bottom: 30px;
            background-color: #fff;
            border-radius: 3px;
		}
        
        .filter-item {
            padding: 21.5px 13px 21px;
            font-size: 16px;
			line-height: 16px;
			width: 200px;
			height: 58px;
			margin-right: 15px;
            cursor: pointer;
            position: relative;
            border: solid 1px #d7d7d7;
        }
        
        .filter-item:last-of-type {
            /* border-right: 1px solid #000; */
        }
        
        .filter-item.active {
            background-color: #1a2b47;
            color: #fff;
            border-color: #1a2b47;
        }
        
        .filter-dropdown {
            padding: 21.5px 13px 21px;
            font-size: 16px;
			line-height: 16px;
			width: 200px;
			height: 58px;
			margin-right: 15px;
            cursor: pointer;
            position: relative;
            border: solid 1px #d7d7d7;
            display: flex;
            align-items: center;
        }
        
        .filter-dropdown i {
            margin-left: 5px;
        }
        
        .filter-dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            min-width: 100%;
            display: none;
            z-index: 100000;
        }
        
        .filter-dropdown:hover .filter-dropdown-menu {
            display: block;
        }
        
        .filter-dropdown-item {
            padding: 10px 15px;
            font-size: 14px;
            color: #666;
            border-bottom: 1px solid #eee;
        }
        
        .filter-dropdown-item:last-child {
            border-bottom: none;
        }
        
        .filter-dropdown-item:hover {
            background-color: #f5f5f5;
        }
        
        .search-bar {
            display: flex;
            margin-left: auto;
            border: 1px solid #d7d7d7;
			margin-left: 335px;
        }
        
        .search-input {
            padding: 0 15px;
            border: none;
            outline: none;
            font-size: 14px;
            width: 380px;
        }
        
        .search-btn {
            background-color: #f5f5f5;
            border: none;
            padding: 18px 30px;
            cursor: pointer;
        }
        
        .case-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .case-card {
			height: 420px;
            background-color: #fff;
            border-radius: 5px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s;
        }
        
        .case-card:hover {
            transform: translateY(-5px);
        }
        
        .case-card-img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }
        
        .case-card-content {
            padding: 15px;
        }
        
        .case-card-date {
            font-size: 16px;
            color: #999;
            margin-bottom: 5px;
        }
        
        .case-card-title {
            font-size: 24px;
            font-weight: 400;
            line-height: 1.4;
            height: 40px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        
        /* Pagination */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            margin-top: 40px;
        }
        
        .page-item {
            margin: 0 5px;
        }
        
        .page-link {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            font-size: 14px;
            color: #1a2b47;
            background-color: #fff;
        }
        
        .page-link.active {
            background-color: #1a2b47;
            color: #fff;
            border-color: #1a2b47;
        }
        
        .page-link:hover:not(.active) {
            background-color: #f5f5f5;
        }
        
        .page-prev, .page-next {
            width: auto;
            padding: 0 10px;
        }
        
        
        
        /* Responsive */
        @media (max-width: 992px) {
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .featured-case-container {
                flex-direction: column;
            }
            
            .featured-case-img {
                width: 100%;
                height: 250px;
            }
            
            .footer-container {
                flex-direction: column;
            }
            
            .footer-links {
                margin-top: 30px;
            }
            
            .footer-column {
                margin-left: 0;
                margin-right: 30px;
            }
            
            .footer-qrcode {
                margin-top: 30px;
            }
            
            .footer-bottom {
                flex-direction: column;
            }
            
            .footer-bottom-right {
                margin-top: 20px;
            }
        }
        
        @media (max-width: 768px) {
        .hero {
            height: 861px;
            background-size: cover;
            background-position: center;
            position: relative;
            margin-top: 0;
            padding-top: 118px;
			
        }
        
        .featured-case-arrows {
            display: flex;
            justify-content: space-between;
            position: absolute;
            bottom: 60px;
            right: 22px;
            z-index: 10;
        }
        
        .featured-case-arrow {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: #e0e0e0; /* 默认灰色背景 */
            color: #666;
            cursor: pointer;
            margin: 0 5px;
            transition: all 0.3s ease;
        }
        
        .featured-case-arrow:hover {
            background-color: #1a2b47; /* 鼠标悬停时深色背景 */
            color: #fff;
        }
        
        /* 确保轮播容器有相对定位 */
        .featured-case {
            position: relative;
        }
        
        /* 确保图片大小一致 */
        .featured-case-img {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
            color: #fff;
            padding: 120px 0;
            max-width: 730px;
        }
        
        .hero-title {
            font-size: 32px;
            font-weight: 400;
            margin-bottom: 20px;
        }
        
        .hero-text {
            font-size: 14px;
            line-height: 30px;
            margin-bottom: 20px;
        }
        
        .contact-info {
            margin-top: 30px;
            font-size: 16px;
        }
        
        .contact-info p {
            margin-bottom: 10px;
        }
        
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: #d8d8d8;
            color: #1e2b49;
            padding: 18px 15px;
            border-radius: 3px;
            font-size: 16px;
            margin-top: 20px;
            transition: background-color 0.3s;
            border: none;
            cursor: pointer;
			width: 240px;
			height: 50px;
        }
        
        .btn i {
            margin-right: 8px;
        }
        
        .btn:hover {
            background-color: #1e2b49;
            color: #fff;
        }
        
        /* Featured Case */
        .featured-case {
            padding: 50px 0;
        }
        
        .featured-case-container {
            display: flex;
            background-color: #fff;
            border-radius: 5px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        
        .featured-case-img {
            width: 100%;
            object-fit: cover;
        }
        
        .featured-case-content {
            padding: 30px;
        }
        
        .featured-case-title {
            font-size: 24px;
            font-weight: 400;
            margin-bottom: 15px;
            line-height: 1.4;
        }
        
        .featured-case-section {
            margin-bottom: 15px;
        }
        
        .featured-case-section-title {
            font-size: 14px;
            font-weight: bold;
            margin-bottom: 5px;
            color: #666;
        }
        
        .featured-case-text {
            font-size: 16px;
            line-height: 1.6;
        }
        
        .featured-case-btn {
            display: inline-block;
            background-color: #1a2b47;
            color: #fff;
            padding: 15px 80px;
            font-size: 16px;
            margin-top: 15px;
            transition: background-color 0.3s;
        }
        
        .featured-case-btn:hover {
            background-color: #0f1a2e;
        }
        
        .featured-case-nav {
            display: flex;
            margin-top: -30px;
			margin-left: 120px;
        }
        
        .featured-case-dot {
            width: 10px;
            height: 10px;
            background-color: #ddd;
            margin: 0 5px;
            cursor: pointer;
        }
        
        .featured-case-dot.active {
            background-color: #1a2b47;
        }
        
        .featured-case-arrows {
            display: flex;
            justify-content: flex-end;
            margin-top: -50px;
        }
        
        .featured-case-arrow {
            width: 40px;
            height: 40px;
            background-color: #f5f5f5;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: 10px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .featured-case-arrow:hover {
            background-color: #e0e0e0;
        }
        
        .featured-case-arrow.prev {
            background-color: #e0e0e0;
        }
        
        .featured-case-arrow.next {
            background-color: #1a2b47;
            color: #fff;
        }
        
        .featured-case-slide {
            display: none;
        }
        
        .featured-case-slide.active {
            display: flex;
        }
        
        /* Case List */
        .case-list {
            padding: 50px 0;
        }
        
        .filter-bar {
            display: flex;
            margin-bottom: 30px;
            background-color: #fff;
            border-radius: 3px;
            <!-- overflow: hidden; -->
        }
        
        .filter-item {
            padding: 15px;
            font-size: 16px;
			line-height: 16px;
			width: 90%;
			height: 45px;
			margin-right: 5px;
            cursor: pointer;
            position: relative;
            border: solid 1px #d7d7d7;
			margin-bottom: 10px;
        }
        
        .filter-item:last-of-type {
            border-right: 1px solid #d7d7d7;
        }
        
        .filter-item.active {
            background-color: #1a2b47;
            color: #fff;
            border-color: #1a2b47;
        }
        
        .filter-dropdown {
            padding: 15px;
            font-size: 16px;
			line-height: 16px;
			width: 32%;
			height: 45px;
			margin-right: 15px;
            cursor: pointer;
            position: relative;
            border: solid 1px #d7d7d7;
            display: flex;
            align-items: center;
        }
        
        .filter-dropdown i {
            margin-left: 5px;
        }
        
        .filter-dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            min-width: 100%;
            display: none;
            z-index: 1000;
        }
        
        .filter-dropdown:hover .filter-dropdown-menu {
            display: block;
        }
        
        .filter-dropdown-item {
            padding: 10px 15px;
            font-size: 14px;
            color: #666;
            border-bottom: 1px solid #eee;
        }
        
        .filter-dropdown-item:last-child {
            border-bottom: none;
        }
        
        .filter-dropdown-item:hover {
            background-color: #f5f5f5;
        }
        
        .search-bar {
            display: flex;
            margin-left: auto;
            border: 1px solid #d7d7d7;
        }
        
        .search-input {
            padding: 10px 15px;
            border: none;
            outline: none;
            font-size: 14px;
            width: 100%;
        }
        
        .search-btn {
            background-color: #f5f5f5;
            border: none;
            padding: 0 30px;
            cursor: pointer;
        }
        
        .case-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .case-card {
			height: auto;
            background-color: #fff;
            border-radius: 5px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s;
        }
        
        .case-card:hover {
            transform: translateY(-5px);
        }
        
        .case-card-img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }
        
        .case-card-content {
            padding: 15px;
        }
        
        .case-card-date {
            font-size: 16px;
            color: #999;
            margin-bottom: 5px;
        }
        
        .case-card-title {
            font-size: 18px;
            font-weight: 400;
            line-height: 1.4;
            height: 40px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }

			
            .mobile-menu-btn {
                display: block;
            }
            
            .nav-menu {
                display:none; 
            }
            
            .nav-list {
                display:none; 
            }
            .language-select {
                display:none; 
            }
            
            .hero {
            }
        .header-container {
            /* display: flex; */
            /* justify-content: space-between; */
            /* align-items: center; */
            /* padding: 10px 0; */
        }
		
        footer {
            background-color: #fff;
            padding: 50px 0 20px;
        }
        
        .footer-container {
            display: flex;
            justify-content: space-between;
            margin-bottom: 30px;
        }
        
        .footer-left {
            max-width: 400px;
        }
        
        .footer-logo {
            margin-bottom: 20px;
        }
        
        .footer-logo img {
        }
        
        .footer-text {
            font-size: 14px;
            color: #666;
            line-height: 1.8;
        }
        
        .footer-links {
            display: flex;
            flex: 1;
            justify-content: space-around;
        }
        
        .footer-column {
            margin-right: 0px;
			border-left: solid 1px #e1e1e1;
			height: 150px;
			padding: 5px 0 0 25px;
			
        }
        
        .footer-column-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 15px;
            color: #333;
        }
        
        .footer-link {
            display: block;
			margin-right: 20px;
            font-size: 16px;
            color: #666;
            margin-bottom: 30px;
        }
        
        .footer-qrcode {
			margin-left: 1px;
        }
        
        .qrcode-img {
            width: 140px;
            height: 140px;
            margin-bottom: 10px;
        }
        
        .social-links {
            display: flex;
            margin-top: 10px;
			
        }
        
        .social-link {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: #f5f5f5;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 8px 5px;
            color: #666;
        }
        
        .contact-btn-footer {
            display: block;
            background-color: #1a2b47;
            color: #fff;
            text-align: center;
            padding: 10px;
            font-size: 14px;
            margin-top: 15px;
			width: 240px;
        }
        
        .copyright {
            font-size: 14px;
            color: #333;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }
        .footer-bottom1 {
            display: block;
        }
        .footer-bottom {
            display: none;
        }
		
        .footer-bottom1 {
            justify-content: space-between;
            align-items: center;
            padding-top: 20px;
            border-top: 1px solid #eee;
			width:100%;
        }
        
        .footer-bottom-left1 {
            font-size: 14px;
            color: #333;
			width:100%;
        }
        
        .footer-bottom-right1 {
            display: flex;
            align-items: center;
			width:100%;
        }
        
        .footer-contact1 {
            display: flex;
            align-items: center;
            margin-left: 20px;
            font-size: 14px;
            color: #333;
        }
        
        .footer-contact1 i {
            margin-right: 5px;
        }
        
        .footer-contact-email1 {
            margin-left: 20px;
        }
			
        .featured-case-nav {
            display: flex;
            margin-top: -15px;
			margin-left: 10px;
        }
        
        .featured-case-dot {
            width: 10px;
            height: 10px;
            background-color: #ddd;
            margin: 0 5px;
            cursor: pointer;
        }
        
        .featured-case-dot.active {
            background-color: #1a2b47;
        }
        
        .featured-case-arrows {
            display: flex;
            justify-content: flex-end;
            margin-top: -50px;
        }
        
        .featured-case-arrow {
            width: 40px;
            height: 40px;
            background-color: #f5f5f5;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: 10px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .featured-case-arrow:hover {
            background-color: #e0e0e0;
        }
        
        .featured-case-arrow.prev {
            background-color: #e0e0e0;
        }
        
        .featured-case-arrow.next {
            background-color: #1a2b47;
            color: #fff;
        }
        
        .featured-case-slide {
            display: none;
        }
        
        .featured-case-slide.active {
            display: flex;
        }
            
            .case-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-links {
                flex-wrap: wrap;
            }
            
            .footer-contact {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .footer-contact-email {
                margin-left: 0;
                margin-top: 5px;
            }
        .footer-bottom1 {
            display: block;
        }
        .footer-bottom {
            display: none;
        }
			
        }
        
        @media (max-width: 576px) {
            .filter-bar {
                flex-wrap: wrap;
            }
            
            .search-bar {
                width: 98%;
                margin-top: 20px;
			margin-right:10px;
				
            }
            
            .search-input {
                flex: 1;
            }
            .footer-column {
                width: 50%;
            }
			
        }