dl.grafiart-accordion {
  width: 100%;
  margin: 1rem 0;
  border-top: 2px solid #004488;
  padding: 0;
}

dl.grafiart-accordion dt {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  color: #004488;
  padding: 0.85rem 1rem;
  background-color: transparent;
  border-bottom: 1px solid #e0e6ed;
  margin: 0;
  display: flex;
  align-items: center;
  user-select: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}

dl.grafiart-accordion dt::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.75rem;
  border-top: 2px solid #004488;
  border-right: 2px solid #004488;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

dl.grafiart-accordion dt.is-open {
  background-color: #f4f6f9;
}

dl.grafiart-accordion dt.is-open::before {
  transform: rotate(135deg);
}

dl.grafiart-accordion dd {
  display: none;
  margin: 0;
  padding: 1rem 1rem 1.25rem 2.25rem;
  border-bottom: 1px solid #e0e6ed;
  background-color: #f4f6f9;
  color: #333333;
  line-height: 1.6;
}