/* ===== 关于我们页面独享样式 ===== */
        .page-header {
            background: linear-gradient(rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.9)), url('/template/jia/images/2.jpg');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 150px 0 80px;
            text-align: center;
            margin-top: 70px;
        }
        
        .page-header h1 {
            font-size: 3rem;
            margin-bottom: 20px;
        }
        
        .page-header p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .breadcrumb {
            background: white;
            padding: 15px 0;
            box-shadow: var(--shadow);
        }
        
        .breadcrumb ul {
            display: flex;
            flex-wrap: wrap;
        }
        
        .breadcrumb li {
            margin-right: 10px;
            color: var(--text-light);
        }
        
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin-left: 10px;
        }
        
        .breadcrumb a {
            color: var(--primary-color);
        }
        
        .breadcrumb a:hover {
            color: var(--secondary-color);
        }
        
        .about-section {
            background: var(--light-color);
        }
        
        /* ===== 公司简介样式 ===== */
        .company-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
            margin-bottom: 80px;
        }
        
        .intro-content h2 {
            font-size: 2.2rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .intro-content p {
            margin-bottom: 20px;
            color: var(--text-light);
            line-height: 1.8;
        }
        
        .intro-image {
            border-radius: 8px;
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
        }
        
        .intro-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: var(--transition);
        }
        
        .intro-image:hover img {
            transform: scale(1.05);
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 40px;
        }
        
        .stat-item {
            text-align: center;
            padding: 30px 20px;
            background: white;
            border-radius: 8px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .stat-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }
        
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--secondary-color);
            margin-bottom: 10px;
        }
        
        .stat-text {
            color: var(--text-light);
            font-size: 1rem;
        }
        
        /* ===== 发展历程样式 ===== */
        .history-section {
            background: white;
            padding: 80px 0;
        }
        
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            width: 2px;
            background: var(--secondary-color);
            transform: translateX(-50%);
        }
        
        .timeline-item {
            position: relative;
            margin-bottom: 50px;
        }
        
        .timeline-item:nth-child(odd) {
            padding-right: 50%;
        }
        
        .timeline-item:nth-child(even) {
            padding-left: 50%;
        }
        
        .timeline-content {
            background: white;
            padding: 25px;
            border-radius: 8px;
            box-shadow: var(--shadow);
            position: relative;
            transition: var(--transition);
        }
        
        .timeline-content:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }
        
        .timeline-content::after {
            content: '';
            position: absolute;
            top: 20px;
            width: 20px;
            height: 20px;
            background: var(--secondary-color);
            border-radius: 50%;
        }
        
        .timeline-item:nth-child(odd) .timeline-content::after {
            right: -10px;
        }
        
        .timeline-item:nth-child(even) .timeline-content::after {
            left: -10px;
        }
        
        .timeline-year {
            font-size: 1.5rem;
            color: var(--secondary-color);
            font-weight: 700;
            margin-bottom: 10px;
        }
        
        .timeline-title {
            font-size: 1.3rem;
            color: var(--primary-color);
            margin-bottom: 10px;
        }
        
        /* ===== 我们的优势样式 ===== */
        .advantages-section {
            background: var(--light-color);
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .advantage-card {
            background: white;
            padding: 40px 30px;
            border-radius: 8px;
            box-shadow: var(--shadow);
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .advantage-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--secondary-color);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.5s ease;
        }
        
        .advantage-card:hover::before {
            transform: scaleX(1);
        }
        
        .advantage-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }
        
        .advantage-icon {
            font-size: 3.5rem;
            color: var(--secondary-color);
            margin-bottom: 25px;
        }
        
        .advantage-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--primary-color);
        }
        
        /* ===== 服务承诺样式 ===== */
        .commitment-section {
            background: var(--primary-color);
            color: white;
            text-align: center;
        }
        
        .commitment-section .section-title h2 {
            color: white;
        }
        
        .commitment-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .commitment-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            line-height: 1.8;
        }
        
        .commitment-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .commitment-item {
            padding: 30px 20px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            transition: var(--transition);
        }
        
        .commitment-item:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.15);
        }
        
        .commitment-item i {
            font-size: 2.5rem;
            color: var(--secondary-color);
            margin-bottom: 20px;
        }
        
        .commitment-item h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
        }
        
        /* ===== 响应式样式 ===== */
        @media (max-width: 992px) {
            .company-intro {
                grid-template-columns: 1fr;
            }
            
            .intro-image {
                order: -1;
            }
            
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .page-header h1 {
                font-size: 2.2rem;
            }
            
            .page-header p {
                font-size: 1rem;
            }
            
            .timeline::before {
                left: 30px;
            }
            
            .timeline-item:nth-child(odd),
            .timeline-item:nth-child(even) {
                padding-left: 80px;
                padding-right: 0;
            }
            
            .timeline-content::after {
                left: -40px !important;
            }
            
            .stats-grid {
                grid-template-columns: 1fr;
            }
            
            .advantages-grid {
                grid-template-columns: 1fr;
            }
        }