/* FAQ・規約のアコーディオン */
.accordion-icon {
  position: relative;
  display: inline-grid;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  place-items: center;
  /* border: 1px solid rgba(201, 78, 104, .45);
  border-radius: 50%;
  background: #fff8f7; */
}

.accordion-icon::before,
.accordion-icon::after {
  position: absolute;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: var(--deep);
  content: "";
  transition: transform 180ms cubic-bezier(.23, 1, .32, 1), opacity 140ms ease-out;
}

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

details[open] > summary .accordion-icon::before {
  opacity: 0;
  transform: rotate(0deg);
}

.faq-list details > div,
.legal-section details > div {
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity 180ms ease-out, transform 220ms cubic-bezier(.23, 1, .32, 1);
}

.faq-list details[open]:not(.is-closing) > div,
.legal-section details[open]:not(.is-closing) > div {
  opacity: 1;
  transform: translateY(0);
}

.faq-list summary:focus-visible,
.legal-section summary:focus-visible {
  outline: 3px solid rgba(201, 78, 104, .3);
  outline-offset: -3px;
}

.legal-section summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

@media (prefers-reduced-motion: reduce) {
  .accordion-icon::before,
  .accordion-icon::after,
  .faq-list details > div,
  .legal-section details > div {
    transition: none;
  }
}