/* 独享CSS - 关于我们页面 */
        
        /* 页面头部 */
        .page-header {
            background: var(--gradient);
            color: white;
            padding: 150px 0 80px;
            margin-top: 70px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,128L48,117.3C96,107,192,85,288,101.3C384,117,480,171,576,170.7C672,171,768,117,864,101.3C960,85,1056,107,1152,122.7C1248,139,1344,149,1392,154.7L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
            background-size: cover;
            background-position: center;
        }
        
        .page-header-content {
            position: relative;
            z-index: 1;
        }
        
        .page-header h1 {
            font-size: 48px;
            margin-bottom: 20px;
        }
        
        .page-header p {
            font-size: 18px;
            max-width: 700px;
            margin: 0 auto;
            opacity: 0.9;
        }
        
        /* 公司介绍 */
        .company-intro {
            padding: 80px 0;
            background-color: var(--light-color);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 36px;
            color: var(--primary-color);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: var(--gradient-accent);
        }
        
        .section-title p {
            color: #666;
            max-width: 600px;
            margin: 0 auto;
        }
        
        .intro-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .intro-text {
            flex: 1;
        }
        
        .intro-text h3 {
            font-size: 28px;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .intro-text p {
            margin-bottom: 20px;
            color: #555;
            line-height: 1.8;
        }
        
        .intro-stats {
            display: flex;
            justify-content: space-between;
            margin-top: 30px;
        }
        
        .stat-item {
            text-align: center;
            padding: 20px;
            background: white;
            border-radius: 10px;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            flex: 1;
            margin: 0 10px;
        }
        
        .stat-item:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-heavy);
        }
        
        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--secondary-color);
            display: block;
            margin-bottom: 10px;
        }
        
        .stat-label {
            color: #666;
            font-size: 16px;
        }
        
        .intro-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow-heavy);
        }
        
        .intro-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        
        .intro-image:hover img {
            transform: scale(1.05);
        }
        
        /* 核心服务 */
        .core-services {
            padding: 80px 0;
            background: white;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .service-item {
            background: var(--light-color);
            border-radius: 10px;
            padding: 40px 30px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            opacity: 0;
            transform: translateY(30px);
        }
        
        .service-item.animate {
            opacity: 1;
            transform: translateY(0);
        }
        
        .service-item:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-heavy);
        }
        
        .service-icon {
            width: 80px;
            height: 80px;
            background: var(--gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: white;
            font-size: 32px;
            transition: all 0.3s ease;
        }
        
        .service-item:hover .service-icon {
            background: var(--gradient-accent);
            transform: scale(1.1);
        }
        
        .service-item h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--primary-color);
        }
        
        .service-item p {
            color: #666;
            line-height: 1.6;
        }
        
        /* 企业理念 */
        .company-values {
            padding: 80px 0;
            background-color: var(--light-color);
        }
        
        .values-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .values-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow-heavy);
        }
        
        .values-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        
        .values-image:hover img {
            transform: scale(1.05);
        }
        
        .values-text {
            flex: 1;
        }
        
        .values-text h3 {
            font-size: 28px;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .values-text p {
            margin-bottom: 20px;
            color: #555;
            line-height: 1.8;
        }
        
        .values-list {
            list-style: none;
            margin-top: 25px;
        }
        
        .values-list li {
            padding: 12px 0;
            position: relative;
            padding-left: 40px;
            border-bottom: 1px solid #eee;
        }
        
        .values-list li:last-child {
            border-bottom: none;
        }
        
        .values-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 25px;
            height: 25px;
            background: var(--gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 12px;
            font-weight: bold;
        }
        
        .values-list li:nth-child(1)::before {
            content: '专';
        }
        
        .values-list li:nth-child(2)::before {
            content: '诚';
        }
        
        .values-list li:nth-child(3)::before {

            content: '创';
        }
        
        /* 发展历程 */
        .company-history {
            padding: 80px 0;
            background: white;
        }
        
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            width: 2px;
            background: var(--gradient);
            transform: translateX(-50%);
        }
        
        .timeline-item {
            position: relative;
            margin-bottom: 50px;
            width: 50%;
            padding: 0 40px;
            box-sizing: border-box;
        }
        
        .timeline-item:nth-child(odd) {
            left: 0;
        }
        
        .timeline-item:nth-child(even) {
            left: 50%;
        }
        
        .timeline-content {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            position: relative;
        }
        
        .timeline-content:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-heavy);
        }
        
        .timeline-item:nth-child(odd) .timeline-content::after {
            content: '';
            position: absolute;
            top: 20px;
            right: -10px;
            width: 0;
            height: 0;
            border-top: 10px solid transparent;
            border-bottom: 10px solid transparent;
            border-left: 10px solid white;
        }
        
        .timeline-item:nth-child(even) .timeline-content::after {
            content: '';
            position: absolute;
            top: 20px;
            left: -10px;
            width: 0;
            height: 0;
            border-top: 10px solid transparent;
            border-bottom: 10px solid transparent;
            border-right: 10px solid white;
        }
        
        .timeline-year {
            display: inline-block;
            padding: 8px 15px;
            background: var(--gradient);
            color: white;
            border-radius: 30px;
            font-weight: 600;
            margin-bottom: 15px;
        }
        
        .timeline-content h3 {
            font-size: 20px;
            margin-bottom: 10px;
            color: var(--primary-color);
        }
        
        .timeline-content p {
            color: #666;
            line-height: 1.6;
        }
        
        .timeline-dot {
            position: absolute;
            top: 20px;
            width: 20px;
            height: 20px;
            background: var(--gradient-accent);
            border-radius: 50%;
            z-index: 1;
        }
        
        .timeline-item:nth-child(odd) .timeline-dot {
            right: -10px;
        }
        
        .timeline-item:nth-child(even) .timeline-dot {
            left: -10px;
        }
        
        /* 响应式设计 - 独享部分 */
        @media (max-width: 992px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .intro-content, .values-content {
                flex-direction: column;
            }
            
            .intro-stats {
                flex-wrap: wrap;
            }
            
            .stat-item {
                flex: 0 0 calc(50% - 20px);
                margin-bottom: 20px;
            }
            
            .timeline::before {
                left: 30px;
            }
            
            .timeline-item {
                width: 100%;
                padding-left: 70px;
                padding-right: 0;
            }
            
            .timeline-item:nth-child(even) {
                left: 0;
            }
            
            .timeline-item:nth-child(odd) .timeline-content::after,
            .timeline-item:nth-child(even) .timeline-content::after {
                left: -10px;
                right: auto;
                border-right: 10px solid white;
                border-left: none;
            }
            
            .timeline-item:nth-child(odd) .timeline-dot,
            .timeline-item:nth-child(even) .timeline-dot {
                left: 20px;
            }
        }
        
        @media (max-width: 768px) {
            .page-header h1 {
                font-size: 36px;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
            }
            
            .stat-item {
                flex: 0 0 100%;
            }
        }