.accordion-button:not(.collapsed) {
  color: #000 !important;
  background: #ddd !important;
  box-shadow: none !important;
}

.accordion-item:not(:first-of-type) {
  color: var(--bs-accordion-color);
  background-color: var(--bs-accordion-bg);
  border: var(--bs-accordion-border-width) solid var(--bs-accordion-border-color);
  border-top-width: 1px !important;
}

.accordion-item {
  border-top-left-radius: var(--bs-border-radius) !important;
  border-top-right-radius: var(--bs-border-radius) !important;
}