/* ====== 本页面独享CSS ====== */
        /* 页面头部 */
        .page-header {
            padding: 180px 0 80px;
            background: linear-gradient(135deg, rgba(10, 36, 99, 0.95), rgba(62, 146, 204, 0.9)), url('/template/jia/images/12.jpg');
            background-size: cover;
            background-position: center;
            color: white;
            text-align: center;
            margin-top: 80px;
            position: relative;
            overflow: hidden;
        }

        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 20% 50%, rgba(255, 107, 107, 0.2) 0%, transparent 50%);
        }

        .page-header h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
        }

        .page-header p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto;
            opacity: 0.9;
            position: relative;
            z-index: 2;
        }

        /* 品牌介绍区域 */
        .brand-intro {
            background-color: white;
        }

        .intro-container {
            max-width: 1000px;
            margin: 0 auto;
        }

        .intro-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            margin-bottom: 80px;
        }

        .intro-text h2 {
            font-size: 2.2rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }

        .intro-text p {
            color: var(--text-secondary);
            margin-bottom: 20px;
            line-height: 1.8;
        }

        .intro-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .stat-item {
            text-align: center;
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 5px;
        }

        .stat-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        .intro-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .intro-image img {
            width: 100%;
            height: auto;
            transition: var(--transition);
        }

        .intro-image:hover img {
            transform: scale(1.05);
        }

        /* 发展历程 */
        .history-section {
            background-color: var(--light-bg);
        }

        .timeline {
            position: relative;
            max-width: 1000px;
            margin: 0 auto;
        }

        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 3px;
            height: 100%;
            background-color: var(--border-color);
        }

        .timeline-item {
            display: flex;
            margin-bottom: 60px;
            position: relative;
        }

        .timeline-item:nth-child(odd) {
            flex-direction: row;
        }

        .timeline-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .timeline-content {
            flex: 1;
            padding: 30px;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            position: relative;
            z-index: 2;
        }

        .timeline-item:nth-child(odd) .timeline-content {
            margin-right: 40px;
        }

        .timeline-item:nth-child(even) .timeline-content {
            margin-left: 40px;
        }

        .timeline-year {
            position: absolute;
            top: 0;
            width: 100px;
            height: 100px;
            background: var(--accent-gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            font-weight: 700;
            box-shadow: var(--shadow-lg);
            z-index: 3;
        }

        .timeline-item:nth-child(odd) .timeline-year {
            right: -50px;
        }

        .timeline-item:nth-child(even) .timeline-year {
            left: -50px;
        }

        .timeline-content h3 {
            font-size: 1.5rem;
            color: var(--primary-color);
            margin-bottom: 15px;
        }

        .timeline-content p {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* 服务理念 */
        .philosophy-section {
            background-color: white;
        }

        .philosophy-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .philosophy-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 40px 30px;
            text-align: center;
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }

        .philosophy-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
        }

        .philosophy-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, rgba(10, 36, 99, 0.1), rgba(62, 146, 204, 0.1));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: var(--secondary-color);
            font-size: 2.5rem;
        }

        .philosophy-card h3 {
            font-size: 1.5rem;
            color: var(--primary-color);
            margin-bottom: 15px;
        }

        .philosophy-card p {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* 核心优势 */
        .advantages-section {
            background-color: var(--light-bg);
        }

        .advantages-container {
            max-width: 1000px;
            margin: 0 auto;
        }

        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .advantage-item {
            display: flex;
            gap: 20px;
            padding: 30px;
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }

        .advantage-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .advantage-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(255, 142, 83, 0.1));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-color);
            font-size: 2rem;
            flex-shrink: 0;
        }

        .advantage-content h3 {
            font-size: 1.4rem;
            color: var(--primary-color);
            margin-bottom: 10px;
        }

        .advantage-content p {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* 合作伙伴 */
        .partners-section {

            background-color: white;
        }

        .partners-container {
            max-width: 1000px;
            margin: 0 auto;
        }

        .partners-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 30px;
            align-items: center;
            justify-items: center;
        }

        .partner-item {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100px;
            width: 100%;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .partner-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-color);
        }

        .partner-item img {
            max-width: 100%;
            max-height: 60px;
            object-fit: contain;
        }

        /* 联系我们区域 */
        .contact-cta {
            background: linear-gradient(135deg, var(--primary-color), #1a3a8f);
            color: white;
            text-align: center;
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        .contact-cta::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" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>');
            background-size: 50px;
        }

        .contact-cta .container {
            position: relative;
            z-index: 2;
        }

        .contact-cta h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: white;
        }

        .contact-cta p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }

        .contact-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        /* 页面独享动画效果 */
        .timeline-content, .philosophy-card, .advantage-item, .partner-item {
            opacity: 0;
            transform: translateY(50px);
            transition: opacity 0.8s ease, transform 0.8s ease, box-shadow 0.3s ease;
        }

        .timeline-content.visible, .philosophy-card.visible, .advantage-item.visible, .partner-item.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .intro-image, .stat-item {
            opacity: 0;
            transform: scale(0.9);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .intro-image.visible, .stat-item.visible {
            opacity: 1;
            transform: scale(1);
        }

        .timeline-year {
            opacity: 0;
            transform: scale(0);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .timeline-year.visible {
            opacity: 1;
            transform: scale(1);
        }

        /* 响应式调整 */
        @media (max-width: 992px) {
            .page-header h1 {
                font-size: 2.8rem;
            }
            
            .intro-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .intro-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .timeline::before {
                left: 30px;
            }
            
            .timeline-item {
                flex-direction: row !important;
            }
            
            .timeline-item:nth-child(odd) .timeline-content,
            .timeline-item:nth-child(even) .timeline-content {
                margin-left: 80px;
                margin-right: 0;
            }
            
            .timeline-item:nth-child(odd) .timeline-year,
            .timeline-item:nth-child(even) .timeline-year {
                left: 0;
                right: auto;
            }
        }

        @media (max-width: 768px) {
            .page-header {
                padding: 150px 0 60px;
            }
            
            .page-header h1 {
                font-size: 2.3rem;
            }
            
            .page-header p {
                font-size: 1.1rem;
            }
            
            .intro-stats {
                grid-template-columns: 1fr;
            }
            
            .timeline-item:nth-child(odd) .timeline-content,
            .timeline-item:nth-child(even) .timeline-content {
                margin-left: 60px;
            }
            
            .timeline-year {
                width: 80px;
                height: 80px;
                font-size: 1.2rem;
            }
            
            .contact-buttons {
                flex-direction: column;
                align-items: center;
            }
        }

        @media (max-width: 576px) {
            .page-header h1 {
                font-size: 2rem;
            }
            
            .advantage-item {
                flex-direction: column;
                text-align: center;
            }
            
            .advantage-icon {
                margin: 0 auto;
            }
            
            .timeline-item:nth-child(odd) .timeline-content,
            .timeline-item:nth-child(even) .timeline-content {
                margin-left: 40px;
                padding: 20px;
            }
            
            .timeline-year {
                width: 60px;
                height: 60px;
                font-size: 1rem;
            }
            
            .partners-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }