.main-container[data-v-dd561534]{position:absolute;top:0;left:0;width:100%;height:100%}.teaching-material-icon[data-v-dd561534]{width:30px;height:30px}.text-cut-1[data-v-dd561534]{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.meterial-cover[data-v-dd561534]{width:49px;height:38px}.line-label[data-v-dd561534]{color:#999}.border-left-dashed[data-v-dd561534]{border-left:1px dashed #e6e6e6}.top-text[data-v-dd561534]{font-size:14px}.el-tabs__content[data-v-dd561534]{padding:0!important}.left-item[data-v-dd561534]{padding:15px 15px;border-bottom:1px solid #f6f6f6;cursor:pointer}.left-item.active[data-v-dd561534]{background-color:#f6f6f6}.avatar[data-v-dd561534]{width:60px;height:60px}.el-image__inner[data-v-dd561534]{-o-object-fit:cover;object-fit:cover}.head-image[data-v-dd561534],.image-row-cls[data-v-dd561534]{width:40px;height:40px;border-radius:50%}.flex-column[data-v-dd561534]{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.flex-s-c[data-v-dd561534]{-webkit-box-align:center;-ms-flex-align:center;align-items:center}.flex-s-c[data-v-dd561534],.flex-s-s[data-v-dd561534]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start}.flex-s-s[data-v-dd561534]{-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}.flex-c-c[data-v-dd561534]{-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.flex-b-c[data-v-dd561534],.flex-c-c[data-v-dd561534]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.flex-b-c[data-v-dd561534]{-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.flex-1[data-v-dd561534]{-webkit-box-flex:1;-ms-flex:1;flex:1}.margin-left[data-v-dd561534]{margin-left:6px}.title[data-v-dd561534]{color:#101010;font-size:14px}.sub-title[data-v-dd561534]{color:#9fa19f;margin-top:6px;font-size:12px}.text-main[data-v-dd561534]{font-size:18px;font-weight:700;color:#333}.text-main[data-v-dd561534],.text-title[data-v-dd561534]{font-family:PingFang SC;line-height:35px}.bg-box[data-v-dd561534]{width:40px;height:40px;background-color:#e6e6e6}.bg-box .img[data-v-dd561534]{width:20px;height:20px;background-color:#8a8a8a}.avatar[data-v-dd561534],.bg-box[data-v-dd561534]{border-radius:50%}