.delete-content .delete-tip[data-v-7e54f5a6]{margin-bottom:20px}.delete-content .delete-tip .el-alert ul[data-v-7e54f5a6]{margin:10px 0;padding-left:20px}.delete-content .subtopic-list[data-v-7e54f5a6]{max-height:400px;overflow-y:auto}.dialog-footer[data-v-7e54f5a6]{text-align:right}