body,
html {
  margin: 0;
  padding: 0;
  height: 100%;
  /* overflow: hidden; */
}

.full-screen-image {
  /* position: absolute; */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.full-screen-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phonetu {
  display: none;
}