@media screen and (max-width: 768px) {
  .wp-block-table thead {
    display: none;
  }

  .wp-block-table table,
  .wp-block-table tbody,
  .wp-block-table tr,
  .wp-block-table td {
    display: block;
    width: 100%;
  }

  .wp-block-table tr {
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    background: #f9f9f9;
    padding: 0.5rem;
    border-radius: 6px;
  }

  .wp-block-table td {
    position: relative;
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid #eee;
  }

  .wp-block-table td::before {
    content: attr(data-label);
    font-weight: bold;
    display: block;
    margin-bottom: 0.25rem;
    color: #333;
  }

  .wp-block-table td:last-child {
    border-bottom: none;
  }
}