footer {
  width: 100%;
  padding: 1.39rem 0 0.85rem;
  background: #1E2738;
  color: #c9cdd4;
  font-size: 0.32rem;
  box-sizing: border-box;
  position: relative;
}

.footer   .center_r{
    padding: 0 1.92rem;
    margin-bottom: 1.39rem;
}

.footer   .center_r .er_code {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.footer   .center_r .er_code img {
  display: block;
  margin-bottom: 0.27rem;
}

.footer   .center_r .er_code h6 {
  text-align: center;
}
.bottom{
    padding: 0 1.23rem;
    padding-bottom:1.7rem;
}
.bottom a{
    display: inline-block;
    margin-top: 0.16rem;
}
.bottom_bottom {
    width: 100%;
    background:#4384F7;
    color: #fff;
    font-size: 0.43rem;
    position: absolute;
    z-index: 999;
    bottom: 0;
    padding-bottom: env(safe-area-inset-bottom);
}
.addFixed{
    position: fixed;
}
.bottom_bottom a{
    height: 100%;
    padding: 0.37rem;
}
.bottom_bottom img{
    width: 0.53rem;
    height: 0.53rem;
    margin-right: 0.21rem;
}

.bottom_bottom_item{
    flex: 1;

}
.bottom_bottom_item:nth-of-type(1){
    border-right: 1px solid #fff;
}