/**
 * Product specs — компактные карточки по центру, одинаковая ширина
 */
.product-page .content-card.product-specs {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 28px);
  padding: clamp(20px, 3vw, 26px) clamp(20px, 3vw, 28px);
  width: 100%;
  max-width: 100%;
  margin-inline: auto;
  box-sizing: border-box;
}

.product-page .product-specs__group + .product-specs__group {
  padding-top: clamp(18px, 2.5vw, 24px);
  border-top: 1px solid var(--bg-border);
}

.product-page .product-specs__heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  padding: 0;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary, #f5f5f5);
  border: none;
}

.product-page .product-specs__heading::before {
  content: "";
  flex-shrink: 0;
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 0;
  background: var(--accent, #e53935);
  box-shadow: none;
  -webkit-mask: var(--tvk-icon-check) center / contain no-repeat;
  mask: var(--tvk-icon-check) center / contain no-repeat;
}

.product-page .product-specs__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-page .product-specs__list li {
  position: relative;
  padding-left: 1.1em;
  margin-bottom: 0.5em;
  line-height: 1.55;
  color: var(--text-secondary, #b0b8c4);
}

.product-page .product-specs__list li::before {
  content: "" !important;
  position: absolute;
  left: 0;
  top: 0.48em;
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 0 !important;
  background: var(--accent, #e53935) !important;
  box-shadow: none !important;
  -webkit-mask: var(--tvk-icon-check) center / contain no-repeat;
  mask: var(--tvk-icon-check) center / contain no-repeat;
}

.product-page .product-specs__list li:last-child {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .product-page .content-stack:has(.product-specs) {
    gap: 14px;
  }
}