/* 脚页样式 */
.site-footer {
    padding: 1rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    font-size: 0.8rem;
    line-height: 0.8;
    position: relative;
    overflow: hidden;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.footer-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.footer-sections {
    display: flex;
    justify-content: center;
    gap: 3rem;
    width: 100%;
}

.footer-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-heading {
    font-size: 0.875rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, #4299e1, #9f7aea);
    border-radius: 1px;
}

.footer-links {
    display: flex;
    gap: 0.8rem;
}

.footer-link {
    color: #4a5568;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.footer-link:hover {
    color: #2b6cb0;
    background: rgba(66, 153, 225, 0.1);
    transform: translateY(-2px);
}

.footer-link i {
    margin-right: 0.5rem;
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.footer-link:hover i {
    transform: scale(1.1);
    color: #4299e1;
}


.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    text-align: center;
    color: #718096;
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.copyright {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.copyright-symbol {
    font-family: Arial, sans-serif;
    font-size: 0.8rem;
}

.copyright-en {
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* 电脑端 */
@media (min-width: 992px) {
    .footer-sections {
        gap: 4rem;
    }
    
    .footer-link {
        padding: 0.25rem 0.75rem;
    }
    
}

/* shouji  */
@media (max-width: 768px) {
    .footer-sections {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
}