/* 公開記事の表は、最上位見出し・下位見出し・本文の順に視覚階層を付ける。 */
.richText [data-type="table"] {
  max-width: 100%;
  margin: 34px 0;
  border: 1px solid var(--aidia-color-border);
  border-radius: 14px;
  background: var(--aidia-color-surface);
  box-shadow: var(--aidia-shadow-card-small);
  overflow-x: auto;
}

.richText table {
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0;
}

.richText th,
.richText td {
  padding: 16px 18px;
  border: 0;
  border-right: 1px solid var(--aidia-color-border);
  border-bottom: 1px solid var(--aidia-color-border);
  text-align: left;
  vertical-align: top;
  overflow-wrap: anywhere;
}

.richText tr > *:last-child {
  border-right: 0;
}

.richText tbody tr:last-child td {
  border-bottom: 0;
}

.richText tr:first-child th {
  border-color: var(--aidia-color-brand-soft);
  background: linear-gradient(135deg, var(--aidia-color-brand-strong), var(--aidia-color-brand));
  color: var(--aidia-color-surface);
  font-size: 14px;
  letter-spacing: 0.03em;
}

.richText tr:nth-child(2) th {
  background: var(--aidia-color-surface-warm-strong);
  color: var(--aidia-color-brand-strong);
  font-size: 13px;
}

.richText td {
  background: var(--aidia-color-surface);
}

.richText tbody tr:nth-child(even) td {
  background: var(--aidia-color-surface-ivory);
}

.richText td:first-child {
  color: var(--aidia-color-brand-strong);
  font-weight: 700;
}

@media (max-width: 720px) {
  .richText [data-type="table"] {
    margin: 26px 0;
    border-radius: 10px;
  }

  .richText th,
  .richText td {
    padding: 12px 10px;
    font-size: 12px;
    line-height: 1.65;
  }

  .richText tr:first-child th {
    font-size: 12px;
  }

  .richText tr:nth-child(2) th {
    font-size: 11px;
  }
}