footer {
  max-height: fit-content;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 22;
  background-color: #fff;
  height: 38px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 20px;
  line-height: 1.5;
  padding: 4px 9px;
  float: none;
  
  .footer_name {
  }
  
  .footer_categoryWrapper {
    .footer_category {
      cursor: pointer;
    }
    
    .selected {
      text-decoration: underline;
      font-style: italic;
    }
  }
  
  .footer_threshold {
    button {
      border: none;
      background-color: transparent;
      margin: 0;
      font-size: 20px;
      padding: 0 4px;
      cursor: pointer;
    }
    
    .thid{
      display: inline-block;
      text-align: center;
      width: 48px;
    }
  }
  
  .footer_imageIndex {
    margin: 0;
    
    .ftid {
      display: inline-block;
      text-align: center;
      width: 7px;
    }
  }
}

@media only screen and (max-width: 768px) {
  footer {
    top: 0;
    padding: 3px 8px;
    font-size: 17px;
    height: 31px;
    
    .footer_threshold {
      display: none;
    }
    
    .footer_imageIndex {
      display: none;
    }
  }
}