/* 底部样式 */
footer {
    background-color: #1a1a2e;
    color: #f0f0f0;
    padding: 3rem 2rem 1.5rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 3rem;
}

.footer-logo {
    flex: 1;
    min-width: 250px;
    max-width: 400px;
}

.footer-logo img {
    width: 50px;
    height: 50px;
    margin-bottom: 1rem;
    border-radius: 10px;
}

.footer-logo h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.footer-logo p {
    color: #a0a0a0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
}

.link-group {
    min-width: 150px;
}

.link-group h4 {
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    color: #fff;
}

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

.link-group li {
    margin-bottom: 0.8rem;
}

.link-group a {
    color: #a0a0a0;
    text-decoration: none;
    transition: color 0.2s ease;
    font-size: 0.95rem;
}

.link-group a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    max-width: 1200px;
    margin: 3rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: #a0a0a0;
    font-size: 0.9rem;
}

.legal-links {
    display: flex;
    gap: 1.5rem;
}

.legal-links a {
    color: #a0a0a0;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.legal-links a:hover {
    color: var(--primary-light);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-logo {
        max-width: 100%;
    }
    
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}