/* 页脚样式 */
.footer {
    background-color: #f8f9fa;
    padding: 10px 0;
    margin-top: 15px;
    border-top: 1px solid #e7e7e7;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
    text-align: center;
}

/* 二维码容器 */
.qr-code-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.qr-text {
    text-align: right;
}

.qr-text h4 {
    margin: 0;
    color: #333;
    font-size: 16px;
}

.qr-text p {
    margin: 5px 0 0 0;
    color: #666;
    font-size: 13px;
}

.qr-image {
    flex-shrink: 0;
}

.qr-code-img {
    width: 80px;
    height: 80px;
    display: block;
}

/* 页脚文本样式 */
.footer-section h4 {
    color: #333;
    margin-bottom: 8px;
    font-size: 16px;
}

.footer-section p {
    color: #666;
    margin: 3px 0;
    font-size: 13px;
}

.footer-section a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #4CAF50;
}

.footer-section i {
    margin-right: 6px;
    color: #4CAF50;
}

.icp-info {
    font-size: 12px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-section {
        width: 100%;
        margin-bottom: 15px;
    }

    .qr-code-container {
        justify-content: center;
    }

    .qr-text {
        text-align: center;
    }
}