/* css/footer.css */
.footer {
    background: #f8f9fa;
    padding: 40px 0 20px;
    color: #666;
    font-size: 14px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航区域样式 */
.footer-nav {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    padding-bottom: 40px;
    border-bottom: 1px solid #e8e8e8;
}

.nav-group h3 {
    font-size: 16px;
    color: #333;
    margin-bottom: 20px;
    font-weight: 600;
}

.nav-group ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-group ul li {
    margin-bottom: 12px;
}

.nav-group ul li a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-group ul li a:hover {
    color: #1890ff;
}

/* 二维码区域样式 */
.qrcode-container {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.qrcode-item {
    text-align: center;
}

.qrcode-item img {
    width: 100px;
    height: 100px;
    margin-bottom: 8px;
}

.qrcode-item p {
    margin: 0;
    font-size: 12px;
}

.contact-phone {
    margin: 15px 0 0;
    color: #333;
}

/* 底部信息样式 */
.footer-bottom {
    padding-top: 20px;
    text-align: center;
}

.footer-links {
    margin-bottom: 15px;
}

.footer-links a {
    color: #666;
    text-decoration: none;
    margin: 0 10px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #1890ff;
}

.footer-copyright {
    color: #999;
    font-size: 12px;
}

.footer-copyright p {
    margin: 5px 0;
}

/* 响应式设计 */
@media screen and (max-width: 1200px) {
    .footer-nav {
        grid-template-columns: repeat(3, 1fr);
    }
    .contact-group {
        grid-column: span 3;
        justify-self: center;
    }
}

@media screen and (max-width: 768px) {
    .footer-nav {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-group {
        grid-column: span 2;
    }
}

@media screen and (max-width: 576px) {
    .footer-nav {
        grid-template-columns: 1fr;
    }
    .contact-group {
        grid-column: span 1;
    }
}

/* 联系我们区域标题也保持一致 */
.contact-group h3 {
    font-size: 16px;
    color: #333;
    margin-bottom: 20px;
    font-weight: 600;
}