.mian[data-v-13d03221]{background-color:#fff;padding:20px}.mian .title[data-v-13d03221]{margin-bottom:20px}.mian .content_from[data-v-13d03221]{text-align:left}.mian .demo-drawer__footer[data-v-13d03221]{text-align:center}.mian .tip[data-v-13d03221]{color:red;margin-left:10px}