.page{
    width: 100%;
    height: 100%;
}
.header{
    width: 100%;
    height: 44px;
    line-height: 44px;
    text-align: center;
    position: relative;
    box-shadow: 0px 1px 0px 0px rgba(244,244,244,1);
    opacity: 0.9;
    font-family: PingFangSC-Medium;
    font-size: 16px;
    color: #454545;
    font-weight: 500;
}
.header img{
    height: 44px;
    position: absolute;
    left: 0;
    top: 0;
}
.tip{
    font-family: PingFangSC-Regular;
    font-size: 14px;
    color: #A8A8A8;
    text-align: center;
    display: inline-block;
    width: 80%;
    margin: 0.1rem auto;
    padding-left: 15%;
}
.tip span{
    border-bottom: 1px solid #A8A8A8;
    color: #A8A8A8;
}
.footer {
    position: fixed;
    bottom: 0;
    z-index: -1;
  }
  
  .footer img {
    width: 100%;
  }
  .pageBgImg{
      width: 100%;
  }