/* Site Footer */
.site-footer {
    width: 100%;
    background: #fafafa;
    border-top: 1px solid #e5e5e5;
    padding: 2rem 0;
    margin-top: auto;
    position: relative;
    z-index: 1;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-copyright {
    font-size: 0.875rem;
    color: #666666;
    margin: 0;
    font-weight: 500;
}

.footer-icp {
    font-size: 0.8rem;
    color: #999999;
    margin: 0;
}

.footer-icp a {
    color: #999999;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-icp a:hover {
    color: #666666;
}

/* 确保页面有最小高度，footer始终在底部 */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.landing-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* 确保主内容区域占据剩余空间 */
.main-content {
    flex: 1;
}

/* 响应式 */
@media (max-width: 768px) {
    .site-footer {
        padding: 1.5rem 0;
    }

    .footer-content {
        padding: 0 1.5rem;
        gap: 0.375rem;
    }

    .footer-copyright {
        font-size: 0.8rem;
    }

    .footer-icp {
        font-size: 0.75rem;
    }
}