/* 页脚：扁平，与页面融为一体 */
.site-footer {
    margin-top: 4rem;
    padding: 2rem 2rem;
    text-align: center;
    border-top: 1px solid #e8e8e8;
}

.site-footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.site-footer-text {
    color: #999;
    font-size: 0.8rem;
}

.site-footer-beian {
    color: #999;
    text-decoration: none;
    font-size: 0.78rem;
    transition: color 0.2s ease;
}

.site-footer-beian:hover {
    color: #666;
}

@media (max-width: 768px) {
    .site-footer-inner {
        flex-direction: column;
        gap: 0.5rem;
    }
    .site-footer {
        padding: 1.5rem 1.25rem;
    }
}