.ivu-modal-header{border:none!important;font-size:18px;font-weight:600!important;color:#171a1c}.course_item_box[data-v-36b2e125]{width:100%;border-radius:8px;background-color:#f7f7f7;padding:10px;-webkit-box-sizing:border-box;box-sizing:border-box;margin-bottom:20px}.course_item_box .course_content_box[data-v-36b2e125]{width:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:stretch;-ms-flex-align:stretch;align-items:stretch;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.course_item_box .course_content_box .course_msg_box[data-v-36b2e125]{-webkit-box-flex:1;-ms-flex:1;flex:1;padding-left:8px;-webkit-box-sizing:border-box;box-sizing:border-box;overflow:hidden;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.course_item_box .course_content_box .course_msg_box .num_ti[data-v-36b2e125]{color:#a6a6a6;font-size:12px;line-height:17px}.course_item_box .course_content_box .course_msg_box .content_title_box[data-v-36b2e125]{width:336px;display:-webkit-box;font-size:12px;line-height:20px;overflow:hidden;text-overflow:ellipsis;word-break:break-all;-webkit-line-clamp:2;-webkit-box-orient:vertical}.course_item_box .course_content_box .cover[data-v-36b2e125]{width:58px;height:80px;background-size:cover;background-position:50%;background-repeat:no-repeat;border-radius:3px}.btn_box[data-v-36b2e125]{width:100%;margin-top:30px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end}.desc_ti[data-v-36b2e125]{font-size:14px;color:#6b7075}.inp_box[data-v-36b2e125]{width:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;border-radius:4px;overflow:hidden}.inp_box .inp[data-v-36b2e125] .ivu-input{background-color:rgba(46,50,56,.05)!important;border-radius:4px;height:30px;-webkit-box-flex:1;-ms-flex:1;flex:1}.inp_box .send_btn[data-v-36b2e125]{font-size:14px;font-weight:600!important;color:#2d8cf0;height:40px;border-radius:0!important;background-color:rgba(46,50,56,.05)!important;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;min-width:120px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}