.category-panel[data-v-6521c0f0],.lesson-panel[data-v-6521c0f0]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.category-item[data-v-6521c0f0],.lesson-item[data-v-6521c0f0]{width:300px;height:400px;background:#e4e4e4;margin:10px;border-radius:10px;cursor:pointer}.category-item[data-v-6521c0f0]{height:300px}.category-item .category-desc[data-v-6521c0f0]{margin-top:20px;width:100%;height:150px}.category-item .category-button[data-v-6521c0f0]{margin-top:5px}.lesson-item .lesson-cover[data-v-6521c0f0]{width:100%;height:240px;background:#414141;-o-object-fit:contain;object-fit:contain;border-radius:10px}.lesson-fuc-panel[data-v-6521c0f0]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.lesson-fuc-panel .lesson-panel-title[data-v-6521c0f0]{font-size:20px;font-weight:700}