body{
  /* padding-top: 1rem; */
  user-select: none;
}
a, img {
    -webkit-touch-callout: none;
}

.tip{
  text-align: center;
  font-size: .24rem;
}
.tip2{
  text-align: center;
  font-size: .24rem;
  margin-top: .6rem;
}
.qunqrcode {
    width: 5rem;
    display: block;
    margin: 0 auto;
    width: 150px;
    transition: all .25s;
    cursor: pointer;
}