/* ========== 学堂页样式 ========== */

/* 课程分类标签 */
.category-tag {
    transition: all 0.2s ease;
    cursor: pointer;
}

.category-tag:active {
    transform: scale(0.95);
}

/* 课程卡片 */
.course-card {
    transition: all 0.2s ease;
}

.course-card:active {
    transform: scale(0.98);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 知识分享项 */
.knowledge-item {
    transition: background 0.2s ease;
}

.knowledge-item:active {
    background: #f9f9f9;
}

/* 学习路径卡片 */
.path-card {
    transition: all 0.2s ease;
}

.path-card:active {
    transform: translateX(-4px);
}

/* 排行榜项 */
.rank-item {
    transition: background 0.2s ease;
}

.rank-item:active {
    background: #f9f9f9;
}