/* ==================== 页脚模块 ==================== */
.footer {
    padding: 60px 0 30px;
    background: var(--bg-light);
}

.footer-service-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
}

.footer-service-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.footer-service-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}

.footer-service-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.footer-service-info p {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.6;
}

.footer-qrcode {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.footer-qr-img {
    width: 80px;
    height: 80px;
    border-radius: 4px;
}

.footer-qrcode span {
    font-size: 12px;
    color: var(--text-gray);
}

.footer-bottom {
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-light);
}

/* ==================== 响应式 ==================== */
@media (max-width: 1024px) {
    .footer-service-grid {
        flex-wrap: wrap;
        gap: 30px;
    }
    
    .footer-service-item {
        width: calc(50% - 15px);
    }
    
    .footer-qrcode {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-service-grid {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }
    
    .footer-service-item {
        width: 100%;
    }
    
    .footer-qrcode {
        align-items: flex-start;
        flex-direction: row;
        gap: 12px;
    }
    
    .footer-qr-img {
        width: 60px;
        height: 60px;
    }
}