.diffimg {
  width: 100%;
}
.pay {
  height:170rpx;
  width: 100%;
  position: fixed;
  left:0;
  bottom:0rpx;
  background:#ffffff;
  z-index: 10;
  display: flex;
  flex-direction: row;
  justify-content: center;
}
.buttonextract {
    margin-top: 30rpx;
    margin-bottom: 58rpx;
    margin-left: 70rpx;
    margin-right: 68rpx;
    width: 612rpx;
    height: 82rpx;
    background:linear-gradient(90deg,rgba(0,199,198,0.97) 0%,rgba(0,210,210,1) 100%);
    box-shadow:0px 14rpx 44rpx 2rpx rgba(0,199,198,0.2);
    border-radius:42rpx;
    text-align: center;
    font-size: 36rpx;
    font-weight: Medium;
    color:#FFFFFF;
    line-height: 82rpx;
  }