/* 学习中心全局样式 */

/* 页脚样式 */
.learning-footer {
    background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
    padding: 60px 0 30px;
    margin-top: 60px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    color: #ffffff;
}

.learning-footer h5 {
    font-size: 18px;
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
}

.learning-footer p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.learning-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.learning-footer ul li {
    margin-bottom: 20px;
    position: relative;
}

.learning-footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
    display: inline-block;
}

.learning-footer a:hover {
    color: #ffffff;
}

.learning-footer .contact-info {
    color: rgba(255, 255, 255, 0.7);
}

.learning-footer .contact-info li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.learning-footer .contact-info i {
    width: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin-right: 15px;
    text-align: center;
    font-size: 16px;
    margin-top: 3px;
}

.learning-footer .social-icons {
    margin-top: 25px;
    display: flex;
    gap: 25px;
}

.learning-footer .social-icons a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 20px;
    display: inline-block;
    transition: color 0.2s ease;
}

.learning-footer .social-icons a:hover {
    color: #ffffff;
}

.learning-footer .copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    text-align: center;
    margin-top: 40px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* 快速链接样式 */
.learning-footer .quick-links .quick-link-item {
    margin-bottom: 18px;
}

.learning-footer .quick-links a {
    display: inline-block;
    padding: 3px 0;
}

@media (max-width: 768px) {
    .learning-footer {
        text-align: center;
        padding: 40px 20px 30px;
    }
    
    .learning-footer .col-md-4 {
        margin-bottom: 40px;
    }
    
    .learning-footer .social-icons {
        justify-content: center;
    }
    
    .learning-footer .contact-info li {
        justify-content: center;
    }
    
    .learning-footer .quick-links {
        max-width: 200px;
        margin: 0 auto;
    }
    
    .learning-footer .quick-links .quick-link-item {
        text-align: center;
        margin-bottom: 18px;
    }
    
    .learning-footer .copyright {
        margin-top: 20px;
    }
}
