.img {
  width: 100%;
  height: 100vh;
}

.t1 {
  color: #686868;
  text-align: center;
  position: absolute;
  top: 530rpx;
  left: 320rpx;
  font-weight: 900;
}

.t2 {
  color: #686868;
  text-align: center;
  position: absolute;
  top: 580rpx;
  left: 250rpx;
  font-weight: 900;
}

.submit_btn {
  border-radius: 30rpx;
  height: 65rpx;
  font-size: 30rpx;
  line-height: 35rpx;
  font-weight: 600;
  color: #fff;
  background: -webkit-linear-gradient(left, #569dff, #3a65ff);
  text-align: center;
  position: absolute;
  top: 1000rpx;
  left: 200rpx;
  z-index: 999;
}