* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Microsoft YaHei', Arial, sans-serif;
        }
        
        :root {
            --primary-color: #1a73e8;
            --secondary-color: #0d47a1;
            --accent-color: #34a853;
            --text-color: #333;
            --light-text: #666;
            --bg-color: #f8f9fa;
            --white: #fff;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        
        body {
            background-color: var(--bg-color);
            color: var(--text-color);
            line-height: 1.6;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 导航栏样式 */
        header {
            background-color: var(--white);
            box-shadow: var(--shadow);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo img {
            height: 40px;
        }
        
        .logo-text {
            font-size: 24px;
            font-weight: bold;
            color: var(--primary-color);
            margin-left: 10px;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--text-color);
            font-weight: 500;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: var(--primary-color);
        }
        
        .nav-links a.active {
            color: var(--primary-color);
        }
        
        .mobile-menu {
            display: none;
            font-size: 24px;
            cursor: pointer;
        }
        
        /* 页面标题区域 */
        .page-header {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: var(--white);
            padding: 150px 0 80px;
            margin-top: 5px;
            text-align: center;
        }
        
        .page-title {
            font-size: 42px;
            margin-bottom: 20px;
            color: #fff;
        }
        
        .breadcrumb {
            display: flex;
            justify-content: center;
            list-style: none;
        }
        
        .breadcrumb li {
            margin: 0 10px;
        }
        
        .breadcrumb a {
            color: var(--white);
            text-decoration: none;
        }
        
        .breadcrumb li:not(:last-child)::after {
            content: ">";
            margin-left: 10px;
        }
        
        /* 公司介绍部分 */
        .section {
            padding: 50px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 36px;
            color: var(--primary-color);
            display: inline-block;
            padding-bottom: 15px;
        }
        
        .section-title h2::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: var(--primary-color);
        }
        
        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-text p {
            margin-bottom: 20px;
            color: var(--light-text);
        }
        
        .about-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        
        .about-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s;
        }
        
        .about-image:hover img {
            transform: scale(1.05);
        }
        
        /* 发展历程 */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background-color: var(--primary-color);
            transform: translateX(-50%);
        }
        
        .timeline-item {
            margin-bottom: 50px;
            position: relative;
            width: 50%;
            padding: 0 40px;
        }
        
        .timeline-item:nth-child(odd) {
            left: 0;
        }
        
        .timeline-item:nth-child(even) {
            left: 50%;
        }
        
        .timeline-content {
            background-color: var(--white);
            padding: 20px;
            border-radius: 8px;
            box-shadow: var(--shadow);
            position: relative;
        }
        
        .timeline-item:nth-child(odd) .timeline-content::after {
            content: '';
            position: absolute;
            right: -10px;
            top: 20px;
            width: 0;
            height: 0;
            border-top: 10px solid transparent;
            border-bottom: 10px solid transparent;
            border-left: 10px solid var(--white);
        }
        
        .timeline-item:nth-child(even) .timeline-content::after {
            content: '';
            position: absolute;
            left: -10px;
            top: 20px;
            width: 0;
            height: 0;
            border-top: 10px solid transparent;
            border-bottom: 10px solid transparent;
            border-right: 10px solid var(--white);
        }
        
        .timeline-year {
            position: absolute;
            top: 0;
            width: 80px;
            height: 80px;
            background-color: var(--primary-color);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 18px;
        }
        
        .timeline-item:nth-child(odd) .timeline-year {
            right: -40px;
        }
        
        .timeline-item:nth-child(even) .timeline-year {
            left: -40px;
        }
        
        /* 团队介绍 */
        .team-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .team-member {
            background-color: var(--white);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s;
        }
        
        .team-member:hover {
            transform: translateY(-10px);
        }
        
        .member-img {
            height: 250px;
            overflow: hidden;
        }
        
        .member-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .team-member:hover .member-img img {
            transform: scale(1.1);
        }
        
        .member-info {
            padding: 20px;
            text-align: center;
        }
        
        .member-name {
            font-size: 20px;
            margin-bottom: 5px;
            color: var(--primary-color);
        }
        
        .member-position {
            color: var(--light-text);
            margin-bottom: 10px;
        }
        
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .about-content {
                flex-direction: column;
            }
            
            .timeline::before {
                left: 30px;
            }
            
            .timeline-item {
                width: 100%;
                padding-left: 80px;
                padding-right: 0;
            }
            
            .timeline-item:nth-child(even) {
                left: 0;
            }
            
            .timeline-item:nth-child(odd) .timeline-year,
            .timeline-item:nth-child(even) .timeline-year {
                left: 10px;
            }
            
            .timeline-item:nth-child(odd) .timeline-content::after,
            .timeline-item:nth-child(even) .timeline-content::after {
                left: -10px;
                border-right: 10px solid var(--white);
                border-left: none;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: var(--white);
                flex-direction: column;
                padding: 20px;
                box-shadow: var(--shadow);
            }
            
            .nav-links.active {
                display: flex;
            }
            
            .nav-links li {
                margin: 10px 0;
            }
            
            .mobile-menu {
                display: block;
            }
            
            .page-title {
                font-size: 32px;
            }
            
            .section-title h2 {
                font-size: 28px;
            }
        }
 /* 荣誉资质部分 */
        .section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 36px;
            color: var(--primary-color);
            display: inline-block;
            padding-bottom: 15px;
        }
        
        .section-title h2::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: var(--primary-color);
        }
        
        .honors-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }
        
        .honor-card {
            background-color: var(--card-bg);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        
        .honor-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
        }
        
        .honor-img {
            overflow: hidden;
            position: relative;
        }
        
        .honor-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .honor-card:hover .honor-img img {
            transform: scale(1.1);
        }
        
        .honor-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background-color: var(--primary-color);
            color: var(--white);
            padding: 5px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: bold;
        }
        
        .honor-content {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        
        .honor-title {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--primary-color);
        }
        
        .honor-desc {
            color: var(--light-text);
            font-size: 14px;
            margin-bottom: 15px;
            flex-grow: 1;
        }
        
        .honor-date {
            color: var(--light-text);
            font-size: 12px;
            display: flex;
            align-items: center;
        }
        
        .honor-date i {
            margin-right: 5px;
        }

  @media (min-width: 320px) {

            .honors-container {
                display: grid
            ;
                grid-template-columns: repeat(1, 1fr);
                gap: 30px;
            }



        }


        @media (min-width: 768px) {

            .honors-container {
                display: grid
            ;
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }



        }


         @media (min-width: 1024px) {

            .honors-container {
                display: grid
            ;
                grid-template-columns: repeat(4, 1fr);
                gap: 30px;
            }



        }