.m_15[data-v-88553060]{margin:15px}.mt_15[data-v-88553060]{margin-top:15px}.mr_15[data-v-88553060]{margin-right:15px}.mb_15[data-v-88553060]{margin-bottom:15px}.ml_15[data-v-88553060]{margin-left:15px}.ta_r[data-v-88553060]{text-align:right}.c_p[data-v-88553060]{cursor:pointer}.courseAdmin_wrap[data-v-88553060]{padding:20px;box-sizing:border-box}.courseAdmin_wrap .pagetitle[data-v-88553060]{font-size:24px;color:#1f1f1f}.courseAdmin_wrap .courseAdmin_wrap_addedit[data-v-88553060]{background:#fff;margin-top:20px;height:calc(100vh - 160px);padding:20px;box-sizing:border-box;overflow-y:scroll}.courseAdmin_wrap .courseAdmin_wrap_addedit[data-v-88553060]::-webkit-scrollbar{width:4px}.courseAdmin_wrap .courseAdmin_wrap_addedit[data-v-88553060]::-webkit-scrollbar-thumb{border-radius:10px;-webkit-box-shadow:inset 0 0 5px rgba(0,0,0,.5);opacity:.5}.courseAdmin_wrap .el-form[data-v-88553060]{max-width:1000px}[data-v-88553060] .el-input__prefix{left:5px;top:0}.flex_js_wrap[data-v-88553060]{display:flex;flex-wrap:wrap}.el-select[data-v-88553060]{width:100%}.upload_img_btn[data-v-88553060]{background-color:#fbfdff;border:1px dashed #c0ccda;border-radius:6px;box-sizing:border-box;width:100px;height:100px;cursor:pointer;text-align:center;line-height:100px;vertical-align:top;position:relative}.upload_img_btn img[data-v-88553060],.upload_img_btn video[data-v-88553060]{width:100px;height:100px;display:block;-o-object-fit:cover;object-fit:cover}.upload_img_btn i[data-v-88553060]{font-size:16px}.upload_img_btn .el-button[data-v-88553060]{position:absolute;left:0;top:0;width:100%;height:100%;opacity:0;border:0;z-index:100}.extendBox[data-v-88553060]{padding:0 0;display:flex;max-width:1000px}.extendBox .extendBoxlabel[data-v-88553060]{width:110px;min-width:110px;text-align:right;vertical-align:middle;float:left;font-size:14px;color:#606266;line-height:40px;padding-right:12px;margin:0 12px 0 0;box-sizing:border-box}.extendBox .extendBoxcontent[data-v-88553060]{flex:1}.extendBox .flex_js_wrap[data-v-88553060]{border:1px solid #dcdfe6;border-radius:5px;padding-top:15px;margin-bottom:15px;position:relative}.extendBox .flex_js_wrap .extendDel[data-v-88553060]{position:absolute;right:3px;top:3px;z-index:100}.btn_center[data-v-88553060]{padding-left:100px}.addExtend[data-v-88553060]{text-align:center}.el-date-editor.el-input[data-v-88553060],.el-input-number--small[data-v-88553060],.el-range-editor.el-input__inner[data-v-88553060]{width:100%}.el-input-number--small[data-v-88553060] .el-input__inner{text-align:left}