.popup-Window {
    position: fixed;
    right: 0;
    bottom: 0;
    width: 0;
    height: 0;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: .8s;
  }

  .popup-Window.is-show {
    opacity: 1;
    visibility: visible;
    cursor: pointer;
    position: fixed;
    width: 500px;
    height: auto;
    overflow: visible;
    float: right;
    right: 0;
    bottom: 0;
    background-color:rgba(255, 255, 255, 0);
    z-index: 2;
    flex-direction: row;
    align-items: flex-end;
    font-size: 0;
    margin: 0px;
    padding: 0px;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    border-bottom-left-radius: 5px;
  }

  .popup-Window.is-show #icon-img {
    position: absolute;
    left: 0;
    top: 0;
    margin: 3px;
    margin-left: 6px;
    width: 40px;
    height: 40px;
    background-color: rgb(255, 255, 255);
    border: solid;
    border-width: 2px;
    border-radius: 50%;
    border-color: rgb(255, 255, 255);
  }

  .popup-Window.is-show #banner-comment {
    width: 100%;
    height: 50px;
    line-height: 50px;
    background-color: #82AF1D; /* ここを修正rgb(0, 119, 255)⇒ #82AF1D */
    color: rgb(255, 255, 255);
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    border-bottom-left-radius: 5px;
  }

  #banner-comment  #comment-text{
    position: absolute;
    display: flex;
    align-items: center;
    height: 40px;
    left: 60px;
    top: 0;
    margin-top: 5px;
    margin-bottom: 5px;
    padding-left: 6px;
    padding-right: 6px;
    font-size: 20px;
    background-color: rgb(255, 255, 255);
    color: #82AF1D; /* ここを修正rgb(0, 119, 255)⇒ #82AF1D */
    z-index: 2;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    border-bottom-left-radius: 5px;  
  }

    @media screen and (max-width: 800px) {
      #banner-comment  #comment-text{
          font-size: 4.5vw;
        }
    }

  #banner-comment #comment-text::after{
    position: absolute;
    content: '';
    left: -6px;
    top: 3px;
    display: block;
    width: 0;
    height: 0;
    border-right: 10px solid #ffffff;
    border-top: 10px solid #fff3ad00;
    border-bottom: 10px solid #fff3ad00;
    z-index: 3;
  }

  .popup-Window.is-show #banner-img {
    width: 100%;
    height: 50px;
    background-color: rgb(0, 140, 255);
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    border-bottom-left-radius: 5px;
  }

  .popup-Window.is-show .close-btn {
    position: absolute;
    right: 0;
    top: 0;
    width: 50px;
    height: 50px;
    cursor: pointer;
  }
  
  .close-btn i {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform : translate(-50%,-50%);
    transform : translate(-50%,-50%);
    font-size: 20px;
    color: rgb(255, 255, 255);
  }

  .popup-Window.is-show #chatbot{
    width: 100%;
    height: 500px;
    display:none;
    margin: 0px;
    padding-top: 0px;
    background-color: #ffffff;
    border: none;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    border-bottom-left-radius: 5px;
  }

  @media only screen and ( max-width: 500px) {
    .popup-Window.is-show {
        width: 100vw;
        bottom: 0;
      }
    .popup-Window.is-show #banner-comment {
      border-top-left-radius: 0px;
      border-bottom-right-radius: 0px;
      border-top-right-radius: 0px;
      border-bottom-left-radius: 0px;      
    }
 
    .popup-Window.is-show #banner-img {
      width: 100%;
      border-top-left-radius: 0px;
      border-bottom-right-radius: 0px;
      border-top-right-radius: 0px;
      border-bottom-left-radius: 0px;
    }
    .popup-Window.is-show #chatbot {
      width: 100%;
      height: calc(100svh - 50vw);
      border-top-left-radius: 0px;
      border-top-right-radius: 0px;
      border-bottom-right-radius: 0px;
      border-bottom-left-radius: 0px;
    }
  }