* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
        }
        
        a {
            text-decoration: none;
            color: #2c3e50;
            transition: color 0.3s;
        }
        
        a:hover {
            color: #3498db;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        header {
            background-color: #fff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: sticky;
            /*top: 0;*/
            z-index: 100;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .Home-logo {
            font-size: 24px;
            font-weight: 700;
            color: #2c3e50;
        }
        
        .Home-nav ul {
            display: flex;
            list-style: none;
        }
        
        .Home-nav li {
            margin-left: 30px;
        }
        
        .Home-nav a {
            font-size: 16px;
            font-weight: 500;
        }
        
        .Home-hero {
            background: linear-gradient(135deg, #3498db, #2c3e50);
            color: white;
            padding: 80px 0;
            text-align: center;
            margin-bottom: 60px;
        }
        
        .Home-hero h1 {
            font-size: 36px;
            margin-bottom: 20px;
        }
        
        .Home-hero p {
            font-size: 18px;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .Home-posts {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }
        
        .Home-post {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .Home-post:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .Home-post-image {
            height: 200px;
            width: 100%;
            background-color: #eee;
            background-size: cover;
            background-position: center;
        }
        
        .Home-post-content {
            padding: 20px;
        }
        
        .Home-post-title {
            font-size: 20px;
            margin-bottom: 10px;
        }
        
        .Home-post-excerpt {
            font-size: 14px;
            color: #666;
            margin-bottom: 15px;
        }
        
        .Home-post-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: #999;
        }
        
        .art-container {
            max-width: 800px;
            margin: 0 auto;
            padding: 40px 20px;
        }
        
        .art-header {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .art-title {
            font-size: 32px;
            margin-bottom: 15px;
            color: #2c3e50;
        }
        
        .art-meta {
            display: flex;
            justify-content: center;
            font-size: 14px;
            color: #7f8c8d;
            margin-bottom: 20px;
        }
        
        .art-meta span {
            margin: 0 10px;
        }
        
        .art-image {
            width: 100%;
            height: 400px;
            background-color: #eee;
            background-size: cover;
            background-position: center;
            margin-bottom: 30px;
            border-radius: 8px;
        }
        
        .art-content {
            background: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            font-size: 16px;
            line-height: 1.8;
        }
        
        
        
        .art-content img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 25px auto;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        /* 图片标题样式 */
        .art-img-caption {
            text-align: center;
            font-size: 14px;
            color: #7f8c8d;
            margin-top: -15px;
            margin-bottom: 25px;
            font-style: italic;
        }
        
        /* 响应式图片布局 */
        .art-img-container {
            margin: 30px 0;
            text-align: center;
        }
        
        .art-img-single {
            width: 100%;
        }
        
        .art-img-dual {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }
        
        .art-img-dual img {
            flex: 1;
            min-width: 300px;
            max-width: 48%;
        }
        
        .art-img-trio {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            justify-content: center;
        }
        
        .art-img-trio img {
            flex: 1;
            min-width: 250px;
            max-width: 32%;
        }
        
        
        
        
        
        
        
        .art-content h2 {
            font-size: 24px;
            margin: 25px 0 15px;
            color: #2c3e50;
        }
        
        .art-content p {
            margin-bottom: 20px;
        }
        
        .art-content blockquote {
            border-left: 4px solid #3498db;
            padding-left: 20px;
            margin: 20px 0;
            font-style: italic;
            color: #7f8c8d;
        }
        
        footer {
            background-color: #2c3e50;
            color: #ecf0f1;
            padding: 40px 0;
            margin-top: 60px;
        }
        
        .footer-container {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        
        .footer-section {
            flex: 1;
            min-width: 250px;
            margin-bottom: 20px;
        }
        
        .footer-section h3 {
            font-size: 18px;
            margin-bottom: 20px;
            color: #3498db;
        }
        
        .footer-section ul {
            list-style: none;
        }
        
        .footer-section li {
            margin-bottom: 10px;
        }
        
        .footer-section a {
            color: #bdc3c7;
        }
        
        .footer-section a:hover {
            color: #3498db;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            margin-top: 20px;
            border-top: 1px solid #34495e;
            font-size: 14px;
            color: #95a5a6;
        }
        
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                padding: 15px 0;
            }
            
            .Home-nav ul {
                margin-top: 15px;
            }
            
            .Home-nav li {
                margin: 0 10px;
            }
            
            .Home-hero {
                padding: 50px 0;
            }
            
            .Home-hero h1 {
                font-size: 28px;
            }
            
            .Home-posts {
                grid-template-columns: 1fr;
            }
            
            .art-title {
                font-size: 26px;
            }
            
            .art-image {
                height: 250px;
            }
            
            .footer-container {
                flex-direction: column;
            }
        }


 .art-navigation {
            display: flex;
            justify-content: space-between;
            margin: 40px 0;
            padding: 20px 0;
            border-top: 1px solid #eee;
            border-bottom: 1px solid #eee;
        }
        
        .art-nav-item {
            flex: 1;
            padding: 15px;
            border-radius: 8px;
            transition: background-color 0.3s;
        }
        
        .art-nav-item:hover {
            background-color: #f8f9fa;
        }
        
        .art-nav-prev {
            text-align: left;
        }
        
        .art-nav-next {
            text-align: right;
        }
        
        .art-nav-label {
            font-size: 14px;
            color: #7f8c8d;
            margin-bottom: 5px;
        }
        
        .art-nav-title {
            font-size: 16px;
            font-weight: 600;
            color: #2c3e50;
        }
        
        /* 随机文章推荐样式 */
        .art-recommendations {
            margin: 60px 0 40px;
        }
        
        .art-recommendations h2 {
            font-size: 24px;
            margin-bottom: 30px;
            color: #2c3e50;
            text-align: center;
        }
        
        .art-recommendations-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
        }
        
        .art-recommendation {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .art-recommendation:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .art-recommendation-image {
            height: 180px;
            width: 100%;
            background-color: #eee;
            background-size: cover;
            background-position: center;
        }
        
        .art-recommendation-content {
            padding: 20px;
        }
        
        .art-recommendation-title {
            font-size: 18px;
            margin-bottom: 10px;
        }
        
        .art-recommendation-title a {
            color: #2c3e50;
            text-decoration: none;
        }
        
        .art-recommendation-title a:hover {
            color: #3498db;
        }
        
        .art-recommendation-excerpt {
            font-size: 14px;
            color: #666;
            margin-bottom: 15px;
            line-height: 1.5;
        }
        
        .art-recommendation-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: #999;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .art-navigation {
                flex-direction: column;
                gap: 15px;
            }
            
            .art-nav-item {
                text-align: center !important;
            }
            
            .art-recommendations-grid {
                grid-template-columns: 1fr;
            }
        }
        
        
        
        
        
        
        
     
        .about-hero {
            background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
            color: white;
            padding: 80px 0;
            text-align: center;
            margin-bottom: 40px;
        }
        
        .about-hero h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            font-weight: 700;
        }
        
        .about-hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.6;
        }
        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 40px;
            margin-bottom: 60px;
        }
        
        .about-sidebar {
            background: #f8f9fa;
            padding: 30px;
            border-radius: 8px;
        }
        
        .about-sidebar img {
            width: 100%;
            border-radius: 8px;
            margin-bottom: 20px;
        }
        
        .about-details h3 {
            margin-top: 0;
            color: #2c3e50;
            border-bottom: 2px solid #3498db;
            padding-bottom: 10px;
        }
        
        .about-details ul {
            list-style: none;
            padding: 0;
        }
        
        .about-details li {
            margin-bottom: 15px;
            display: flex;
            align-items: flex-start;
        }
        
        .about-details li i {
            color: #3498db;
            margin-right: 10px;
            font-size: 1.2rem;
        }
        
        .about-main h2 {
            color: #2c3e50;
            margin-top: 0;
            padding-bottom: 10px;
            border-bottom: 2px solid #eee;
        }
        
        .about-main p {
            line-height: 1.8;
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        
        .business-sectors {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 30px;
        }
        
        .sector-card {
            background: white;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            text-align: center;
            transition: transform 0.3s;
        }
        
        .sector-card:hover {
            transform: translateY(-5px);
        }
        
        .sector-icon {
            font-size: 2.5rem;
            color: #3498db;
            margin-bottom: 15px;
        }
        
        .sector-card h4 {
            margin: 0 0 10px;
            color: #2c3e50;
        }
        
        .timeline {
            position: relative;
            margin: 40px 0;
            padding-left: 30px;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 2px;
            background: #3498db;
        }
        
        .timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
        
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -38px;
            top: 5px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #3498db;
        }
        
        .timeline-date {
            font-weight: bold;
            color: #3498db;
            margin-bottom: 5px;
        }
        
        .timeline-content {
            background: #f8f9fa;
            padding: 15px;
            border-radius: 8px;
        }
        
        
        @media (max-width: 768px) {
            .about-content {
                grid-template-columns: 1fr;
            }
            
            .business-sectors {
                grid-template-columns: 1fr;
            }
            
            .about-hero h1 {
                font-size: 2rem;
            }
        }
        
        
        
        



 .cont-hero {
            background: linear-gradient(135deg, #3498db, #2c3e50);
            color: white;
            padding: 80px 0;
            text-align: center;
        }
        
        .cont-hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
        }
        
        .cont-hero p {
            font-size: 20px;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .cont-content {
            display: flex;
            gap: 40px;
            margin-top: 40px;
        }
        
        .cont-sidebar {
            flex: 1;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            padding: 30px;
            height: fit-content;
        }
        
        .cont-main {
            flex: 2;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            padding: 40px;
        }
        
        .cont-details h3, .cont-main h2 {
            color: #2c3e50;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #3498db;
        }
        
        .cont-details ul {
            list-style: none;
        }
        
        .cont-details li {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        
        .cont-details i {
            font-size: 20px;
            color: #3498db;
            width: 30px;
            margin-right: 15px;
        }
        
        .cont-form {
            margin-top: 30px;
        }
        
        .cont-form-group {
            margin-bottom: 25px;
        }
        
        .cont-form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: #555;
        }
        
        .cont-form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 16px;
            transition: border-color 0.3s;
        }
        
        .cont-form-control:focus {
            outline: none;
            border-color: #3498db;
            box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
        }
        
        .cont-form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        
        .cont-btn {
            background-color: #3498db;
            color: white;
            border: none;
            padding: 12px 30px;
            font-size: 16px;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .cont-btn:hover {
            background-color: #2980b9;
        }
        
        .cont-map {
            margin-top: 40px;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .cont-map iframe {
            width: 100%;
            height: 300px;
            border: none;
        }
        
        .cont-social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .cont-social-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: #3498db;
            color: white;
            border-radius: 50%;
            text-decoration: none;
            transition: background-color 0.3s;
        }
        
        .cont-social-link:hover {
            background-color: #2980b9;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .cont-content {
                flex-direction: column;
            }
            
            .cont-hero h1 {
                font-size: 36px;
            }
            
            .cont-hero p {
                font-size: 18px;
            }
        }








.buss-hero {
            background: linear-gradient(135deg, #2c3e50, #3498db);
            color: white;
            padding: 80px 0;
            text-align: center;
        }
        
        .buss-hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
        }
        
        .buss-hero p {
            font-size: 20px;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .buss-nav {
            background-color: #f8f9fa;
            padding: 20px 0;
            border-bottom: 1px solid #e9ecef;
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .buss-nav ul {
            display: flex;
            justify-content: center;
            list-style: none;
            gap: 30px;
            flex-wrap: wrap;
        }
        
        .buss-nav a {
            text-decoration: none;
            color: #495057;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 4px;
            transition: all 0.3s;
        }
        
        .buss-nav a:hover, .buss-nav a.active {
            background-color: #3498db;
            color: white;
        }
        
        .buss-section {
            padding: 80px 0;
        }
        
        .buss-section:nth-child(even) {
            background-color: #f8f9fa;
        }
        
        .buss-container {
            display: flex;
            gap: 40px;
            align-items: center;
        }
        
        .buss-content {
            flex: 1;
        }
        
        .buss-image {
            flex: 1;
            height: 400px;
            background-color: #e9ecef;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #6c757d;
            font-size: 18px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        .buss-image img {
        width: 100%;
        height: 100%;
        object-fit: cover; /* 保证图片覆盖整个区域，同时保持比例 */
        }

        .buss-section h2 {
            color: #2c3e50;
            font-size: 36px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid #3498db;
        }
        
        .buss-section p {
            margin-bottom: 20px;
            line-height: 1.7;
            color: #495057;
        }
        
        .buss-stats {
            display: flex;
            gap: 30px;
            margin: 30px 0;
            flex-wrap: wrap;
        }
        
        .buss-stat-item {
            text-align: center;
            padding: 20px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
            flex: 1;
            min-width: 150px;
        }
        
        .buss-stat-value {
            font-size: 36px;
            font-weight: bold;
            color: #3498db;
            margin-bottom: 5px;
        }
        
        .buss-stat-label {
            font-size: 14px;
            color: #6c757d;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .buss-features {
            margin-top: 40px;
        }
        
        .buss-features h3 {
            color: #2c3e50;
            margin-bottom: 20px;
            font-size: 24px;
        }
        
        .buss-features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        
        .buss-feature-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }
        
        .buss-feature-icon {
            background-color: #3498db;
            color: white;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 5px;
        }
        
        .buss-feature-text h4 {
            color: #2c3e50;
            margin-bottom: 5px;
            font-size: 18px;
        }
        
        .buss-feature-text p {
            color: #6c757d;
            font-size: 14px;
            margin-bottom: 0;
        }
        
        .buss-projects {
            margin-top: 40px;
        }
        
        .buss-projects h3 {
            color: #2c3e50;
            margin-bottom: 20px;
            font-size: 24px;
        }
        
        .buss-projects-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        
        .buss-project-item {
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
        }
        
        .buss-project-item h4 {
            color: #2c3e50;
            margin-bottom: 10px;
            font-size: 18px;
        }
        
        .buss-project-item p {
            color: #6c757d;
            font-size: 14px;
            margin-bottom: 0;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .buss-container {
                flex-direction: column;
            }
            .buss-nav {
                display: none;
            }
            .Home-nav {
                display: none;
            }
            .Home-logo {
                display: none;
            }
            
            .buss-nav ul {
                flex-direction: column;
                gap: 10px;
                align-items: center;
            }
            
            .buss-features-grid, .buss-projects-grid {
                grid-template-columns: 1fr;
            }
            
            .buss-hero h1 {
                font-size: 36px;
            }
            
            .buss-hero p {
                font-size: 18px;
            }
        }
        
        




/* 响应式设计 */
        @media (max-width: 768px) {
            .art-img-dual img {
                min-width: 100%;
                max-width: 100%;
            }
            
            .art-img-trio img {
                min-width: 100%;
                max-width: 100%;
            }
        }