.accordion-block {
  margin: var(--block-margin) auto;
  width: 100%;
  max-width: var(--wide-width);
}

.accordion-block h2 {
  text-align: center;
  margin-bottom: var(--row-gap);
}

.accordion-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.accordion-item {
  width: 75%;
  max-width: 75%;
  margin: 0 auto;
  border: 0.1rem solid var(--color-gray);
  border-radius: var(--element-border-radius);
  transition: border-color 0.25s ease;
  overflow: hidden;
}

.accordion-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 3rem;
  cursor: pointer;
  gap: 1.5rem;
}

.accordion-title span {
  font: var(--font-headline-6);
  flex-grow: 1;
}

.accordion-icon {
  width: 5.2rem;
  height: 5.2rem;
  transition: transform 0.25s ease;
}

.accordion-item.open .accordion-icon {
  transform: rotate(90deg);
}

.accordion-entry {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease, padding 0.25s ease;
  padding: 0 3rem;
}

.accordion-item.open .accordion-entry {
  padding: 3rem;
  border-top: 0.1rem solid var(--color-gray);
  max-height: none;
}

@media (max-width: 767px) {
  .accordion-item {
    width: 100%;
    max-width: 100%;
  }

  .accordion-title {
    padding: 2.5rem;
    gap: 1rem;
  }

  .accordion-entry {
    padding: 0 2.5rem;
  }

  .accordion-item.open .accordion-entry {
    padding: 2.5rem;
  }

  .accordion-icon {
    width: 3rem;
    height: 3rem;
  }
}
