/* ===== 关于我们页面独享CSS部分 ===== */
        
        /* 页面标题部分 */
        .page-header {
            background: linear-gradient(rgba(26, 58, 95, 0.85), rgba(26, 58, 95, 0.9)), url('/template/jia/images/4.jpg');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 180px 0 100px;
            text-align: center;
            margin-top: 70px;
        }

        .page-title {
            font-size: 48px;
            margin-bottom: 20px;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 1s forwards 0.5s;
        }

        .page-subtitle {
            font-size: 20px;
            max-width: 700px;
            margin: 0 auto;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 1s forwards 0.8s;
        }

        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* 关于我们内容部分 */
        .about-section {
            padding: 100px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .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-color: var(--secondary-color);
        }

        .section-title p {
            color: var(--gray-color);
            max-width: 700px;
            margin: 0 auto;
        }

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

        .about-text h2 {
            font-size: 36px;
            color: var(--primary-color);
            margin-bottom: 20px;
        }

        .about-text p {
            margin-bottom: 20px;
            color: var(--gray-color);
        }

        .about-highlight {
            background-color: var(--primary-color);
            color: white;
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
            position: relative;
            overflow: hidden;
        }

        .about-highlight::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            background-color: var(--secondary-color);
        }

        .about-highlight p {
            margin: 0;
            font-size: 20px;
            font-weight: 600;
            line-height: 1.6;
        }

        .about-image {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            opacity: 0;
            transform: translateX(50px);
            transition: var(--transition);
        }

        .about-image.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .about-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

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

        /* 使命愿景部分 */
        .mission-vision {
            background-color: #f8f9fa;
            padding: 80px 0;
            margin: 80px 0;
        }

        .mission-vision-content {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 50px;
        }

        .mission-box, .vision-box {
            background-color: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            text-align: center;
            transition: var(--transition);
            opacity: 0;
            transform: translateY(30px);
        }

        .mission-box.visible, .vision-box.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .mission-box:hover, .vision-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }

        .mission-icon, .vision-icon {
            width: 80px;
            height: 80px;
            background-color: rgba(201, 169, 110, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 32px;
            color: var(--secondary-color);
        }

        .mission-box h3, .vision-box h3 {
            font-size: 24px;
            color: var(--primary-color);
            margin-bottom: 15px;
        }

        .mission-box p, .vision-box p {
            color: var(--gray-color);
        }

        /* 优势部分 */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .advantage-item {
            text-align: center;
            padding: 40px 25px;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(30px);
        }

        .advantage-item.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .advantage-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }

        .advantage-icon {
            width: 80px;
            height: 80px;
            background-color: rgba(201, 169, 110, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 32px;
            color: var(--secondary-color);
            position: relative;
        }

        .advantage-icon::after {
            content: '';
            position: absolute;
            top: -5px;
            left: -5px;
            right: -5px;
            bottom: -5px;
            border-radius: 50%;
            border: 2px solid var(--secondary-color);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% {
                transform: scale(1);
                opacity: 1;
            }
            100% {
                transform: scale(1.2);
                opacity: 0;
            }
        }

        .advantage-item h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--primary-color);
        }

        .advantage-item p {
            color: var(--gray-color);
        }

        /* 服务流程部分 */
        .process-section {
            background-color: #f8f9fa;
            padding: 100px 0;
            margin-top: 80px;
        }

        .process-steps {
            display: flex;
            justify-content: space-between;
            position: relative;
            margin-top: 50px;
        }

        .process-steps::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 0;
            right: 0;
            height: 2px;
            background-color: #e9ecef;
            z-index: 1;
        }

        .process-step {
            text-align: center;
            position: relative;
            z-index: 2;
            flex: 1;
            opacity: 0;
            transform: translateY(30px);
        }

        .process-step.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .step-number {
            width: 80px;
            height: 80px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            margin: 0 auto 20px;
            position: relative;
            animation: rotate 8s linear infinite;
        }

        @keyframes rotate {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }

        .step-content {
            padding: 0 15px;
        }

        .step-content h3 {
            font-size: 20px;
            margin-bottom: 10px;
            color: var(--primary-color);
        }

        .step-content p {
            color: var(--gray-color);
        }

        /* 响应式设计 */
        @media (max-width: 992px) {
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .about-content {
                grid-template-columns: 1fr;
            }
            
            .mission-vision-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .process-steps {
                flex-wrap: wrap;
            }
            
            .process-step {
                flex: 0 0 50%;
                margin-bottom: 30px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                background-color: white;
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
                transition: var(--transition);
            }
            
            .nav-menu.active {
                left: 0;
            }
            
            .nav-item {
                margin: 15px 0;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .phone-number {
                display: none;
            }
            
            .page-title {
                font-size: 36px;
            }
            
            .page-subtitle {
                font-size: 18px;
            }
            
            .section-title h2 {
                font-size: 30px;
            }
            
            .about-text h2 {
                font-size: 30px;
            }
            
            .advantages-grid {
                grid-template-columns: 1fr;
            }
            
            .process-step {
                flex: 0 0 100%;
            }
        }

        @media (max-width: 576px) {
            .footer-content {
                grid-template-columns: 1fr;
            }
            
            .about-highlight p {
                font-size: 18px;
            }
            
            .mission-box, .vision-box {
                padding: 30px 20px;
            }
        }