.seo-heat-product-faq {
  --seo-heat-faq-border: rgba(18, 30, 43, .14);
  --seo-heat-faq-soft: rgba(18, 30, 43, .035);
  box-sizing: border-box;
  clear: both;
  color: inherit;
  font: inherit;
  margin-block: clamp(2rem, 5vw, 4rem);
  inline-size: auto;
  margin-inline-start: var(--seo-heat-faq-start-offset, 0px);
  margin-inline-end: var(--seo-heat-faq-end-offset, 0px);
  max-inline-size: none;
}

.seo-heat-product-faq *,
.seo-heat-product-faq *::before,
.seo-heat-product-faq *::after { box-sizing: border-box; }

.seo-heat-product-faq > h2 {
  color: inherit;
  font: inherit;
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 1rem;
}

.seo-heat-product-faq__items {
  border-block-start: 1px solid var(--seo-heat-faq-border);
}

.seo-heat-product-faq__item {
  border-block-end: 1px solid var(--seo-heat-faq-border);
  color: inherit;
  margin: 0;
}

.seo-heat-product-faq__item > summary {
  align-items: center;
  color: inherit;
  cursor: pointer;
  display: flex;
  font: inherit;
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  font-weight: 650;
  gap: 1rem;
  justify-content: space-between;
  line-height: 1.45;
  list-style: none;
  min-height: 3.75rem;
  padding: 1rem .25rem;
}

.seo-heat-product-faq__item > summary::-webkit-details-marker { display: none; }
.seo-heat-product-faq__item > summary:hover,
.seo-heat-product-faq__item > summary:focus-visible { background: var(--seo-heat-faq-soft); }
.seo-heat-product-faq__item > summary:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }

.seo-heat-product-faq__item > summary i {
  flex: 0 0 1.1rem;
  height: 1.1rem;
  position: relative;
  width: 1.1rem;
}
.seo-heat-product-faq__item > summary i::before,
.seo-heat-product-faq__item > summary i::after {
  background: currentColor;
  content: "";
  inset-inline-start: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  transition: opacity .15s ease, transform .15s ease;
}
.seo-heat-product-faq__item > summary i::before { height: 2px; width: 100%; }
.seo-heat-product-faq__item > summary i::after { height: 100%; inset-inline-start: 50%; transform: translate(-50%, -50%); width: 2px; }
.seo-heat-product-faq__item[open] > summary i::after { opacity: 0; transform: translate(-50%, -50%) rotate(90deg); }

.seo-heat-product-faq__answer {
  color: inherit;
  font: inherit;
  line-height: 1.65;
  max-width: 78ch;
  padding: 0 clamp(.25rem, 2vw, 1.25rem) 1.25rem .25rem;
}
.seo-heat-product-faq__answer > :first-child { margin-top: 0; }
.seo-heat-product-faq__answer > :last-child { margin-bottom: 0; }

@media (max-width: 600px) {
  .seo-heat-product-faq { margin-block: 2rem; }
  .seo-heat-product-faq__item > summary { align-items: flex-start; min-height: 0; padding-block: .9rem; }
  .seo-heat-product-faq__item > summary i { margin-top: .2rem; }
}

@media (prefers-reduced-motion: reduce) {
  .seo-heat-product-faq__item > summary i::before,
  .seo-heat-product-faq__item > summary i::after { transition: none; }
}