/* === footer.css === 固定底部样式 === */
/* 底部样式 */
.footer {
    background-color: #2c3e50;
    color: #fff;
    padding: 3rem 0;
}

.footer-info {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
}

.address, .tel, .record {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.copyright {
    text-align: center;
    color: #bdc3c7;
    font-size: 0.9rem;
}

/* 移动端底部浮动导航 */
.mobile-footer-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #fff;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-around;
    padding: 0.8rem 0;
    z-index: 998;
}

.mobile-footer-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.8rem;
    color: #666;
}

.mobile-footer-nav .nav-item.active {
    color: #3498db;
}

.mobile-footer-nav .nav-item i {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

/* 响应式适配（底部部分） */
@media (max-width: 768px) {
    /* 底部信息适配 */
    .footer-info {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (min-width: 769px) {
    /* PC端隐藏底部浮动导航 */
    .mobile-footer-nav {
        display: none;
    }
}

/* 头部响应式补充（因依赖头部样式，放在footer.css避免重复） */
@media (max-width: 768px) {
    /* 隐藏PC端导航，显示汉堡包 */
    .main-nav {
        display: none;
    }

    .hamburger {
        display: block;
    }

    /* 隐藏标语 */
    .slogan {
        display: none;
    }
}