@charset "UTF-8";
.mv-btn.toptop {
  position: absolute;
  left: 8px;
  top: 8px;
  text-align: center;
  font-size: 12px;
  transition: opacity 0.3s;
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 2rem;
  display: block;
  border: none;
  -moz-appearance: none;
  appearance: none;
  margin: 0;
  cursor: pointer;
  z-index: 2;
  position: fixed;
  /* opacity: 0; */

background:
 linear-gradient(271deg, #00b9efdb 0%, rgb(243 152 45 / 50%) 100%), radial-gradient(94% 124% at 94% 94%, rgba(65, 147, 255, 0.78) 0%, rgba(128, 217, 255, 0.78) 46%, #FF9800 100%), linear-gradient(131deg, #ff9800b5 4.33%, rgba(255, 252, 230, 0) 70%);

}
@media only screen and (min-width: 820px) {
.mv-btn.toptop {
    margin-top: 6px;
    font-size: 14px;
    padding: 8px 42px;
    border-radius: 20px;
      left: 10px;
  top: 10px;
    /* z-index: 200; */
  }
}
.mv-btn.toptop:hover {
  opacity: 1;
  box-shadow: 0px 0px 8px 2px rgba(255, 255, 255, 0.6);
}