/* ===== PAGE TOP BUTTON ===== */
.kmk-page-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 50%;
  background: #fff;
  color: #222;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow: 0 5px 18px rgba(0,0,0,.10);
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .28s ease, transform .28s ease, visibility .28s ease, box-shadow .2s ease;
}
.kmk-page-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.kmk-page-top:hover {
  box-shadow: 0 7px 22px rgba(0,0,0,.16);
}
.kmk-page-top svg {
  width: 18px;
  height: 18px;
  display: block;
}
@media (max-width: 767px) {
  .kmk-page-top {
    right: 18px;
    bottom: 18px;
    width: 48px;
    height: 48px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .kmk-page-top { transition: none; }
}