.customers-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    font-family: 'Alibaba PuHuiTi', sans-serif;
}

.customers-section h1 {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 50px;
    font-weight: 45;
    font-family: 'Alibaba PuHuiTi', sans-serif;
}

.customers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.customer-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.customer-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.customer-logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 12px;
}

.customer-name {
    font-size: 1.4rem;
    font-weight: 250;
    color: #333;
    margin-bottom: 12px;
}

.customer-service-type {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 8px;
    font-weight: 250;
}

.customer-service-detail {
    font-size: 0.9rem;
    color: #888;
    line-height: 1.5;
}

@media (max-width: 992px) {
    .customers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .customers-grid {
        grid-template-columns: 1fr;
    }
    
    .customers-section h1 {
        font-size: 1.8rem;
    }
}