.acs-card {
  border: 1px solid var(--wp--preset--color--contrast-3, #ddd);
  padding: 16px;
  border-radius: 8px;
  margin: 16px 0;
  background: var(--wp--preset--color--base, #fff);
}
.acs-card--minimal {
  border: 0;
  padding: 0;
  background: transparent;
}
.acs-card__title {
  margin-top: 0;
  font-weight: 600;
}
.acs-card__summary { margin: 8px 0; }
.acs-card__bullets { margin: 8px 0 0 20px; }
.acs-card__meta { color: #666; font-size: 0.9em; margin-top: 8px; }