/* 基础网络解决方案样式 */
.infrastructure-nav {
    background-color: #1E293B;
}

#network.content-section {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    /* color: #2b08ee; */
    color: #ffffff;
}

.solutions-container {
    display: flex;
    flex-direction: column;
    gap: 50px;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

.solution-card {
    background: #1E293B;  /* 深蓝灰色背景 */
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    width: 100%;
    padding: 30px;
    border: 1px solid rgba(37, 99, 235, 0.1);  /* subtle 蓝色边框 */
}

.solution-card .solution-info {
    text-align: center;
    margin-bottom: 30px;
    padding: 0 20px;
}

.solution-card .solution-title {
    color: #E2E8F0;  /* 浅色标题 */
    font-size: 24px;
    margin-bottom: 15px;
    font-weight: 500;
}

.solution-card .solution-description {
    color: #94A3B8;  /* 浅灰色文字 */
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

.infrastructure-content .solution-card .solution-image {
    text-align: center;
    margin: 20px auto;
    display: block;
    width: 100%;
}

.infrastructure-content .solution-card .solution-image img.topology-img {
    width: 100%;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    height: auto;
    border-radius: 4px;  /* 保留微小的圆角 */
}

/* 响应式调整 */
@media (max-width: 768px) {
    .solution-card {
        padding: 20px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .solution-title {
        font-size: 1.3rem;
    }
    
    .solution-info {
        padding: 0 10px;
    }
}