.editor-backTop {
  position: fixed;
  right: 30px;
  bottom: 32px;
  z-index: 10000;
  width: 32px;
  height: 32px;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  color: rgba(0, 0, 0, 0.85);
  font-size: 14px;
  font-variant: tabular-nums;
  line-height: 1.5715;
  list-style: none;
  font-feature-settings: 'tnum';
  cursor: pointer;
  visibility: visible;
  transition: all 0.3s;

  &.hidden {
    visibility: hidden;
  }
}
.editor-backTop:empty {
  display: none;
}
.backTop-content {
  width: 40px;
  height: 40px;
  overflow: hidden;
  color: #fff;
  text-align: center;
  background-color: rgba($Editor-theme, 0.85);
  border-radius: 20px;
  transition: all 0.3s;
}
.backTop-content:hover {
  background-color: $Editor-theme;
  transition: all 0.3s;
}
.backTop-icon {
  font-size: 20px;
  line-height: 40px;
}
@media screen and (max-width: 768px) {
  .editor-backTop {
    right: 60px;
  }
}
@media screen and (max-width: 480px) {
  .editor-backTop {
    right: 20px;
  }
}