.section-annual-conference . ps-accordion-item tr td:last-of-type {
  width: 50%;
}

@media (max-width: 600px) {
  .section-annual-conference . ps-accordion-item  tr {
    display: flex;
    flex-direction: column;
  }
  .section-annual-conference . ps-accordion-item tr td:last-of-type {
    width: 100%;
  }
}