.container {
  width: 100%;
  font-size: 0.3rem;
}

.container img {
  width: 100%;
}

.container .banner {
  position: relative;
}

.container .banner .iosdown {
  display: block;
  width: 4.3rem;
  height: 0.8rem;
  position: absolute;
  bottom: 1.46rem;
  left: 1.6rem;
}

.container .banner .androiddown {
  display: block;
  width: 4.3rem;
  height: 0.8rem;
  position: absolute;
  bottom: 0.5rem;
  left: 1.6rem;
}

.container .goTop {
  position: fixed;
  display: block;
  width: 1.07rem;
  height: 1.07rem;
  bottom: 2rem;
  right: 0.3rem;
  background-image: url("../../xz/img/top.png");
  background-repeat: no-repeat;
  background-position: 50% 50%;
  background-size: 100% 100%;
}