#open-chatbot {
  position: fixed;
  bottom: 0;
  right: 0;
  z-index: 1000;
  width: 218px;
  height: 218px;
  background: url('/nomoca-ai-chat/img/bnr_nomoca-ai-chat.svg') no-repeat center/100%;
  border: none;
  cursor: pointer;
  transition-duration: .4s;
  &:hover {
    opacity: 0.7;
  }
}
/* SP版 */
body[id*="hpb-smt"] {
  #open-chatbot {
    width: 130px;
    height: 130px;
  }
}