@charset "UTF-8";
/*
***************************************************************
btn-page-top
***************************************************************
*/
.btn-page-top {
  position: fixed;
  right: var(--size48);
  bottom: 120px;
  z-index: 10;
  width: var(--size48);
  height: var(--size48);
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.btn-page-top.show {
  opacity: 1;
  visibility: visible;
}

.btn-page-top img {
  width: var(--size24);
  height: var(--size24);
}

@media screen and (max-width: 768px) {
  .btn-page-top {
    right: var(--size8);
  }
}