/* 服务详情页面共享样式 */
.case-studies {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.case-study {
    background: #ffffff;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e5e7eb;
}

.case-study:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.case-study h4 {
    color: #1e40af;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.case-study h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: #3b82f6;
}

.case-study p {
    color: #4b5563;
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .case-studies {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .case-study {
        padding: 1.25rem;
    }
}