.product-faq {
  margin: 32px 0 40px;
  padding: 28px 28px 22px;
  background: #fff;
  border: 1px solid var(--sl-border, #fed7aa);
  border-radius: var(--sl-radius-lg, 20px);
  box-shadow: var(--sl-shadow, 0 8px 30px rgba(26, 15, 10, 0.08));
}

.product-faq__head {
  margin-bottom: 18px;
}

.product-faq__head .sl-section-title,
.product-faq__head h2 {
  margin-bottom: 8px;
}

.product-faq__intro {
  margin: 0;
  color: var(--sl-text-muted, #57534e);
  font-size: 0.95rem;
  line-height: 1.55;
}

.product-faq__list > [itemscope] {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.product-faq__item,
.product-faq [itemprop="mainEntity"] {
  border: 1px solid #f1e7dc;
  border-radius: 14px;
  background: linear-gradient(180deg, #fffdfb 0%, #fff7ed 100%);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.product-faq__item.is-open,
.product-faq [itemprop="mainEntity"].is-open {
  border-color: rgba(194, 65, 12, 0.35);
  box-shadow: 0 6px 18px rgba(194, 65, 12, 0.08);
  background: #fff;
}

.product-faq__question,
.product-faq h3[itemprop="name"] {
  position: relative;
  margin: 0;
  padding: 16px 52px 16px 18px;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--sl-text, #1c1917);
  cursor: pointer;
  user-select: none;
}

.product-faq__question::after,
.product-faq h3[itemprop="name"]::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--sl-primary, #c2410c);
  border-bottom: 2px solid var(--sl-primary, #c2410c);
  transform: translateY(-65%) rotate(45deg);
  transition: transform 0.2s ease;
}

.product-faq__item.is-open .product-faq__question::after,
.product-faq [itemprop="mainEntity"].is-open h3[itemprop="name"]::after {
  transform: translateY(-20%) rotate(225deg);
}

.product-faq__answer,
.product-faq [itemprop="acceptedAnswer"] {
  display: none;
  padding: 0 18px 16px;
  color: var(--sl-text-muted, #57534e);
  font-size: 0.95rem;
  line-height: 1.65;
}

.product-faq__item.is-open .product-faq__answer,
.product-faq [itemprop="mainEntity"].is-open [itemprop="acceptedAnswer"] {
  display: block;
  border-top: 1px solid #f3e8dc;
  margin: 0 14px 12px;
  padding: 14px 4px 4px;
  animation: productFaqIn 0.22s ease;
}

.product-faq [itemprop="text"] {
  margin: 0;
}

@keyframes productFaqIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .product-faq {
    padding: 20px 16px 14px;
    border-radius: 16px;
  }

  .product-faq__question,
  .product-faq h3[itemprop="name"] {
    padding: 14px 44px 14px 14px;
    font-size: 0.98rem;
  }
}