.mobile-banner-container{
  position: relative;
}

.mobile-banner-btn{
  width: 160px;
  height: 40px;
  color: #008cd6;
  font-family: "pingfang-sc-regular";
  background: white;
  border-radius: 2px;
  text-align: center;
  font-size: 16px;
  line-height: 40px;
  z-index: 100;
  position: absolute;
  top: 70%;
  left: 50%;
  margin-left: -80px;
}