.connection-guide-section {
    padding: 50px 0;
    background: linear-gradient(135deg, #f8faff 0%, #ffffff 100%);
}

.connection-guide-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.connection-steps {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(42, 92, 170, 0.1);
}

.step-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid #f0f0f0;
}

.step-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.step-number {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 16px;
    margin-right: 15px;
    margin-top: 2px;
}

.step-content h4 {
    color: #2A5CAA;
    margin-bottom: 8px;
    font-size: 17px;
    font-weight: 600;
}

.step-content p {
    color: #555;
    font-size: 14.5px;
    line-height: 1.6;
    margin: 0;
}

.connection-visual {
    position: relative;
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(42, 92, 170, 0.1);
}

.connection-image {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.connection-warnings {
    background: #ffffff;
    border-left: 4px solid #FF6B35;
    padding: 20px;
    border-radius: 8px;
}

.warning-title {
    color: #d46b08;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    font-size: 16px;
}

.warning-title svg {
    margin-right: 8px;
    width: 20px;
    height: 20px;
}

.warning-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.warning-item {
    color: #666;
    font-size: 14px;
    margin-bottom: 10px;
    padding-left: 24px;
    position: relative;
    line-height: 1.5;
}
/* 响应式设计 */
@media (max-width: 1024px) {
    .connection-guide-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .connection-steps {
        order: 2;
    }
    
    .connection-visual {
        order: 1;
    }
}

@media (max-width: 768px) {
    .connection-guide-section {
        padding: 40px 0;
    }
    
    .connection-steps,
    .connection-visual {
        padding: 20px;
    }
    
    .step-item {
        margin-bottom: 20px;
        padding-bottom: 20px;
    }
    
    .step-content h4 {
        font-size: 16px;
    }
}