/* 课程列表样式 */
.courses-list {
    margin-top: 30px;
}

.course-list-item {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
    transition: all 0.3s ease;
}

.course-list-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

.course-list-item:last-child {
    border-bottom: none;
}

.course-list-thumbnail {
    flex: 0 0 120px;
    margin-right: 20px;
}

.course-list-thumbnail img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.course-list-content {
    flex: 1;
}

.course-list-content h3 {
    margin-top: 0;
    margin-bottom: 10px;
}

.course-list-content h3 a {
    color: #2c3e50;
    text-decoration: none;
}

.course-list-content h3 a:hover {
    color: #3498db;
}

.course-list-excerpt {
    color: #7f8c8d;
    margin-bottom: 15px;
}

.course-list-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.course-list-meta span {
    font-size: 0.9em;
    color: #666;
}

@media (max-width: 768px) {
    .course-list-item {
        flex-direction: column;
        text-align: center;
    }
    
    .course-list-thumbnail {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .course-list-meta {
        justify-content: center;
    }
}