/* ===== 全站统一页脚 ===== */
#site-footer {
    display: none;                      /* JS 加载成功后显示 */
    text-align: center;
    padding: 24px 16px 28px;
    color: #999;
    font-size: 13px;
    line-height: 1.8;
    border-top: 1px solid #e5e7eb;
    margin-top: 40px;
    background: #fafbfc;
}

#site-footer.loaded {
    display: block;
}

#site-footer .footer-copyright {
    margin: 0 0 6px;
    color: #666;
}

#site-footer .footer-links {
    margin: 6px 0;
}

#site-footer .footer-links a {
    color: #6b7280;
    text-decoration: none;
    margin: 0 12px;
    transition: color 0.2s;
}

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

#site-footer .footer-links span {
    color: #d1d5db;
}

#site-footer .footer-extra {
    margin: 6px 0 0;
    font-size: 12px;
    color: #aaa;
}

#site-footer .footer-extra a {
    color: #aaa;
    text-decoration: none;
}

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

/* 响应式 */
@media (max-width: 768px) {
    #site-footer {
        padding: 16px 12px 20px;
        font-size: 12px;
    }
    #site-footer .footer-links a {
        margin: 0 6px;
    }
}