.footer {
    display: flex;
    margin: 80px 0 0 0;
    background-color: #f5f5f5;
    padding: 20px;
    justify-content: space-between;
    flex-wrap: wrap;
    box-sizing: border-box;
}

.footer-content {
    flex: 1;
    min-width: 300px;
}

.footer-content div {
    margin: 10px 0;
}

.footer p {
    margin: 10px 0 10px 0;
    padding: 0 0 0 20px;
    font-size: 14px;
    line-height: 1.5;
}

.footer img {
    margin: 20px 10px 10px 20px;
    width: 100px;
    height: auto;
}

.footer a {
    color: #424242;
    text-decoration: none;
    margin: 0;
    padding: 20px 10px 10px 20px;
    display: inline-block;
}

/* 移动端响应式设计 */
@media (max-width: 768px) {
    .footer {
        flex-direction: column;
        text-align: center;
        padding: 15px;
        margin: 40px 0 0 0;
    }
    
    .footer-content {
        min-width: 100%;
        margin-bottom: 20px;
    }
    
    .footer p {
        padding: 5px 0;
        font-size: 13px;
    }
    
    .footer img {
        margin: 10px auto;
        width: 80px;
    }
    
    .footer a {
        padding: 10px 0;
        display: block;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 10px;
        margin: 30px 0 0 0;
    }
    
    .footer-content {
        margin-bottom: 15px;
    }
    
    .footer p {
        font-size: 12px;
    }
    
    .footer img {
        width: 70px;
    }
}