@media screen and (max-width: 640px) {
  .t702 .t-submit {
    height: 64px !important;
    min-height: 64px !important;
  }

  .t702 .t-input,
  .t702 .t-select {
    height: 60px !important;
    min-height: 60px !important;
  }

  .t702 .t-input-group {
    margin-bottom: 12px !important;
  }
}