.scroll-top {
  position: fixed;
  bottom: 4rem;
  right: 0;
  display: flex;
  align-items: center;
  cursor: pointer;
  z-index: 10;
  opacity: 0;
  transition: transform .25s,opacity .25s;
  pointer-events: none;
  font-size: 1.6rem
}
.scroll-top:hover .scroll-top__icon {
  background-color: #014387
}
.scroll-top__icon {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  width: 4rem;
  height: 4rem;
  background-color: #1e5d9d;
  border-radius: .4rem;
  margin-right: 1rem;
  transition: background-color .25s
}
.scroll-top__icon img {
  width: 2.4rem
}
.scroll-top_active {
  /*right: 4rem;*/
  transform: translateX(-4rem);
  opacity: 1;
  pointer-events: all
}
@media (max-width:48em) {
  .scroll-top {
    position: fixed;
    flex-direction: row-reverse;
    bottom: 8rem;
    font-size: 2.2rem;
    color: transparent;
  }
  .scroll-top__icon {
    width: 6rem;
    height: 6rem;
    border-radius: .8rem;
    margin-right: 0;
    margin-left: 2rem
  }
  .scroll-top__icon img {
    width: 4.8rem
  }
  .scroll-top_active {
    /*right: 3rem*/
    transform: translateX(-4rem);
  }
}