@media (max-width: 768px) {
  body.mobile-product-details-open { overflow: hidden; }
  .mobile-product-details-backdrop { position: fixed; inset: 0; z-index: 2100; visibility: hidden; opacity: 0; background: rgba(15,23,42,.56); transition: opacity 220ms ease !important; }
  .mobile-product-details-sheet { position: fixed; right: 0; bottom: 0; left: 0; z-index: 2110; display: flex; flex-direction: column; height: min(86dvh, 780px); min-height: 480px; overflow: hidden; visibility: hidden; border-radius: 26px 26px 0 0; background: #fff; box-shadow: 0 -18px 52px rgba(15,23,42,.24); opacity: 0; transform: translate3d(0, calc(100% + 28px), 0); transition: transform 380ms cubic-bezier(.22,1,.36,1), opacity 220ms ease !important; }
  .mobile-product-details-backdrop.is-mounted, .mobile-product-details-sheet.is-mounted { visibility: visible; }
  .mobile-product-details-backdrop.is-open { opacity: 1; }
  .mobile-product-details-sheet.is-open { opacity: 1; transform: translate3d(0,0,0); }
  .mobile-product-details-sheet__handle { width: 42px; height: 4px; flex: 0 0 auto; margin: 10px auto 2px; border-radius: 999px; background: #d7dde5; }
  .mobile-product-details-sheet__head { display: flex; flex: 0 0 auto; align-items: center; justify-content: space-between; min-height: 54px; padding: 0 20px; border-bottom: 1px solid #edf0f4; }
  .mobile-product-details-sheet__title { margin: 0; color: #1f2937; font-size: 17px; font-weight: 800; }
  .mobile-product-details-sheet__close { display: grid; width: 38px; height: 38px; place-items: center; border: 0; border-radius: 50%; background: transparent; color: #4b5563; font-size: 31px; line-height: 1; cursor: pointer; }
  .mobile-product-details-sheet__tabs { display: flex; flex: 0 0 auto; gap: 25px; padding: 0 18px; overflow-x: auto; border-bottom: 1px solid #e8ecf1; scrollbar-width: none; }
  .mobile-product-details-sheet__tabs::-webkit-scrollbar { display: none; }
  .mobile-product-details-sheet__tab { position: relative; flex: 0 0 auto; min-height: 54px; padding: 0 2px; border: 0; background: transparent; color: #88919d; font: inherit; font-size: 14px; font-weight: 750; white-space: nowrap; cursor: pointer; }
  .mobile-product-details-sheet__tab.is-active { color: #111827; }
  .mobile-product-details-sheet__tab.is-active::after { position: absolute; right: 0; bottom: 0; left: 0; height: 3px; border-radius: 3px 3px 0 0; background: #2563eb; content: \"\"; }
  .mobile-product-details-sheet__body { flex: 1 1 auto; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 22px 18px calc(36px + env(safe-area-inset-bottom)); color: #253041; line-height: 2.05; -webkit-overflow-scrolling: touch; }
  .mobile-product-details-sheet__content { animation: mobile-product-details-in 180ms ease both; }
  .mobile-product-details-sheet__content .section-block { display: block !important; margin: 0 !important; padding: 0 !important; border: 0 !important; background: transparent !important; box-shadow: none !important; }
  .mobile-product-details-sheet__content .section-heading { margin-bottom: 16px; font-size: 19px; }
  .mobile-product-details-sheet__content .hidden-spec { display: grid !important; }
  .mobile-product-details-sheet__content .review-section--more { display: block !important; }
  .mobile-product-details-sheet__content .review-section-img--collapsed { display: block !important; }
  .mobile-product-details-sheet__content .review-article-nav--collapsed { max-height: none !important; overflow: visible !important; }
  .mobile-product-details-sheet__intro-title { margin: 0 0 14px; color: #111827; font-size: 20px; line-height: 1.8; }
  .mobile-product-details-sheet__intro-text { margin: 0 0 18px; color: #455163; font-size: 15px; white-space: pre-line; }
  .mobile-product-details-sheet__intro .quick-specs-card, .mobile-product-details-sheet__intro .product-attention { margin: 16px 0 0; }
  @keyframes mobile-product-details-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
}