/* 独享CSS - 关于我们页特有样式 */
        main {
            margin-top: 80px;
            padding: 40px 0;
        }

        .page-header {
            margin-bottom: 40px;
            text-align: center;
        }

        .page-title {
            font-size: 36px;
            color: var(--primary-color);
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .page-title::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--secondary-color), transparent);
            bottom: -5px;
            left: 0;
            animation: linePulse 2s infinite;
        }

        @keyframes linePulse {
            0% { opacity: 0.3; }
            50% { opacity: 1; }
            100% { opacity: 0.3; }
        }

        .page-description {
            max-width: 700px;
            margin: 0 auto;
            color: var(--text-color);
        }

        /* 关于我们内容样式 */
        .about-content {
            display: flex;
            flex-direction: column;
            gap: 50px;
        }

        /* 公司简介板块 */
        .intro-section {
            background-color: white;
            border-radius: 8px;
            padding: 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .section-title {
            font-size: 24px;
            color: var(--primary-color);
            margin-bottom: 30px;
            text-align: center;
            position: relative;
            padding-bottom: 15px;
        }

        .section-title::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 3px;
            background-color: var(--secondary-color);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }

        .intro-content {
            display: flex;
            align-items: center;
            gap: 40px;
        }

        .intro-text {
            flex: 1;
        }

        .intro-text h3 {
            font-size: 22px;
            color: var(--primary-color);
            margin-bottom: 20px;
        }

        .intro-text p {
            margin-bottom: 15px;
            text-align: justify;
        }

        .intro-image {
            flex: 1;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            opacity: 0;
            transform: translateX(50px);
        }

        .intro-image.animate {
            opacity: 1;
            transform: translateX(0);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .intro-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* 数据统计板块 */
        .stats-section {
            background-color: white;
            border-radius: 8px;
            padding: 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
        }

        .stat-item {
            text-align: center;
            padding: 30px 20px;
            border-radius: 8px;
            background-color: var(--light-color);
            transition: var(--transition);
            opacity: 0;
            transform: translateY(30px);
        }

        .stat-item.animate {
            opacity: 1;
            transform: translateY(0);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .stat-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }

        .stat-icon {
            width: 70px;
            height: 70px;
            background-color: var(--primary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: white;
            font-size: 24px;
            transition: var(--transition);
        }

        .stat-item:hover .stat-icon {
            background-color: var(--secondary-color);
            transform: rotateY(180deg);
        }

        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--secondary-color);
            display: block;
            margin-bottom: 10px;
        }

        .stat-label {
            font-size: 16px;
            color: var(--dark-color);
            font-weight: 600;
        }

        /* 核心优势板块 */
        .advantages-section {
            background-color: white;
            border-radius: 8px;
            padding: 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

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

        .advantage-item {
            display: flex;
            gap: 20px;
            padding: 25px;
            border-radius: 8px;
            background-color: var(--light-color);
            transition: var(--transition);
            opacity: 0;
            transform: translateY(30px);
        }

        .advantage-item.animate {
            opacity: 1;
            transform: translateY(0);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .advantage-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }

        .advantage-icon {
            flex: 0 0 60px;
            width: 60px;
            height: 60px;
            background-color: var(--primary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            transition: var(--transition);
        }

        .advantage-item:hover .advantage-icon {
            background-color: var(--secondary-color);
            transform: rotateY(180deg);
        }

        .advantage-content {
            flex: 1;
        }

        .advantage-content h3 {
            font-size: 18px;
            color: var(--primary-color);
            margin-bottom: 10px;
        }

        .advantage-content p {
            color: var(--text-color);
        }

        /* 服务承诺板块 */
        .commitment-section {
            background-color: white;
            border-radius: 8px;
            padding: 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            text-align: center;
        }

        .commitment-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .commitment-content p {
            margin-bottom: 20px;
            font-size: 18px;
            line-height: 1.8;
        }

        .highlight-text {
            color: var(--secondary-color);
            font-weight: 700;
            font-size: 20px;
            padding: 5px 0;
            display: inline-block;
            position: relative;
        }

        .highlight-text::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 2px;
            background-color: var(--secondary-color);
            bottom: 0;
            left: 0;
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .highlight-text:hover::after {
            transform: scaleX(1);
        }

        /* 动画延迟类 */
        .delay-1 { transition-delay: 0.1s !important; }
        .delay-2 { transition-delay: 0.2s !important; }
        .delay-3 { transition-delay: 0.3s !important; }
        .delay-4 { transition-delay: 0.4s !important; }
        .delay-5 { transition-delay: 0.5s !important; }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .intro-content {
                flex-direction: column;
            }
            
            .intro-image {
                order: -1;
            }
            
            .advantage-item {
                flex-direction: column;
                text-align: center;
            }
        }