:root {
      --black: #0a0a0a;
      --white: #ffffff;
      --gray-bg: #f7f7f7;
      --border: #e5e5e5;
      --muted: #666666;
      --sale: #b91c1c;
      --green: #15803d;
      --accent-gold: #c5a880;
    }

    html {
      max-width: 100vw;
      overflow-x: clip;
      position: relative;
      -webkit-text-size-adjust: 100%;
    }

    body {
      max-width: 100vw;
      overflow-x: hidden;
      position: relative;
      font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
      color: var(--black);
      background-color: var(--white);
      font-size: 14px;
      line-height: 1.5;
      -webkit-font-smoothing: antialiased;
      -webkit-overflow-scrolling: touch;
    }

    *, *::before, *::after {
      box-sizing: border-box;
      max-width: 100%;
    }

    img, svg, video, canvas, audio, iframe, embed, object {
      max-width: 100%;
      height: auto;
    }

    body.modal-open {
      overflow: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button {
      font-family: inherit;
      cursor: pointer;
    }

    mark {
      background: #fef08a;
      color: var(--black);
      padding: 0 2px;
      border-radius: 2px;
    }

    /* 1. 顶部公告条 */
    .top-announcement-bar {
      background: #000;
      color: #fff;
      font-size: 11px;
      font-weight: 500;
      letter-spacing: 0.5px;
      padding: 7px 40px;
      border-bottom: 1px solid #222;
      line-height: 1.4;
    }

    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      max-width: 1440px;
      margin: 0 auto;
    }

    .top-bar-left {
      letter-spacing: 0.6px;
      font-weight: 500;
    }

    .top-bar-left strong {
      font-weight: 800;
    }

    .top-bar-left .sep {
      color: #666;
      margin: 0 8px;
    }

    .top-bar-left .stars {
      color: #eab308;
      font-size: 12px;
      letter-spacing: 2px;
    }

    .top-bar-right {
      display: flex;
      gap: 8px;
      align-items: center;
      color: #eee;
    }

    .top-bar-right svg {
      color: #fff;
    }

    /* 2. 主 Header (1:1 Jomashop) */
    .brand-nav-header {
      background: #fff;
      border-bottom: 1px solid var(--border);
      padding: 12px 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 32px;
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .brand-logo-link {
      display: flex;
      align-items: center;
      cursor: pointer;
    }

    .brand-logo-img {
      height: 28px;
      width: auto;
      object-fit: contain;
    }

    .nav-search-container {
      position: relative;
      flex: 1;
      max-width: 720px;
      height: 44px;
      border: 1px solid #767676;
      border-radius: 9999px;
      background: #fff;
      display: flex;
      align-items: center;
      padding: 0 16px;
      transition: border-color 0.2s, box-shadow 0.2s;
    }

    .nav-search-container:focus-within {
      border-color: #000;
      box-shadow: 0 0 0 1px #000;
    }

    .search-input-field {
      width: 100%;
      border: none;
      background: transparent;
      font-size: 14px;
      outline: none;
      color: #111;
    }

    .nav-right-actions {
      display: flex;
      align-items: center;
      gap: 22px;
    }

    .currency-selector {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border: 1px solid #707070;
      border-radius: 9999px;
      padding: 5px 12px;
      font-size: 12px;
      font-weight: 700;
      color: #111;
      cursor: pointer;
      background: #fff;
      transition: all 0.2s ease;
      user-select: none;
      -webkit-tap-highlight-color: transparent;
    }

    .currency-selector:hover {
      border-color: #000;
      background: #fafafa;
    }

    .currency-selector:active {
      transform: scale(0.98);
    }

    .flag-icon {
      width: 18px;
      height: 13px;
      object-fit: cover;
      border-radius: 2px;
      box-shadow: 0 0 1px rgba(0,0,0,0.3);
    }

    .user-signin-btn {
      display: flex;
      align-items: center;
      gap: 6px;
      color: #111;
      font-size: 13px;
      font-weight: 700;
      text-decoration: none;
      cursor: pointer;
    }

    .user-signin-btn:hover {
      color: #000;
    }

    .shopping-cart-trigger {
      position: relative;
      display: flex;
      align-items: center;
      cursor: pointer;
      color: #111;
      user-select: none;
    }

    .cart-svg-icon {
      width: 22px;
      height: 22px;
      stroke: currentColor;
      stroke-width: 1.8;
      fill: none;
      display: block;
    }

    .cart-qty-badge {
      position: absolute;
      top: -6px;
      right: -10px;
      background: #facc15;
      color: #000;
      font-size: 11px;
      font-weight: 900;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1.5px solid #fff;
    }

    /* 3. Promo Banner Strip (End of Summer Sale) */
    .promo-strip-summer {
      background: #0f4c64;
      color: #fff;
      padding: 7px 20px;
      cursor: pointer;
      transition: background 0.2s;
    }

    .promo-strip-summer:hover {
      background: #0b3d51;
    }

    .promo-strip-inner {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 14px;
      max-width: 1440px;
      margin: 0 auto;
    }

    .promo-thumb-pair {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .promo-mini-img {
      height: 24px;
      width: auto;
      object-fit: contain;
      border-radius: 2px;
    }

    .promo-headline {
      font-size: 12px;
      letter-spacing: 0.8px;
      font-weight: 600;
      text-transform: uppercase;
    }

    .promo-headline strong {
      font-weight: 900;
    }

    .promo-cta-link {
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 0.8px;
      text-decoration: underline;
      text-underline-offset: 3px;
      color: #fff;
    }

    /* 4. 1:1 Jomashop Hero Banner */
    .hero-banner-container {
      max-width: 1440px;
      margin: 18px auto 0;
      padding: 0 40px;
      cursor: pointer;
    }

    .hero-summer-img {
      width: 100%;
      height: auto;
      border-radius: 8px;
      display: block;
      border: 1px solid #d4af37;
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
      transition: opacity 0.2s;
    }

    .hero-summer-img:hover {
      opacity: 0.98;
    }

    /* 5. 1:1 Jomashop Category Tiles Grid */
    .joma-category-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 16px;
      margin-top: 10px;
    }

    .joma-cat-tile {
      cursor: pointer;
      text-align: center;
      transition: transform 0.2s;
    }

    .joma-cat-tile:hover {
      transform: translateY(-2px);
    }

    .joma-cat-img-box {
      background: #eaebed;
      border-radius: 8px;
      overflow: hidden;
      aspect-ratio: 16 / 9;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    }

    .joma-cat-thumb {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.3s;
    }

    .joma-cat-tile:hover .joma-cat-thumb {
      transform: scale(1.04);
    }

    .joma-cat-label {
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      color: #111;
      margin-top: 8px;
      line-height: 1.2;
    }
    /* Brand Pills Row */
    .brand-pills-row {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
      margin: 24px auto 0;
      max-width: 1440px;
      padding: 0 40px;
    }

    .brand-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border: 1px solid #ddd;
      border-radius: 9999px;
      padding: 6px 16px;
      font-size: 13px;
      font-weight: 700;
      color: #222;
      background: #fff;
      transition: all 0.2s;
    }

    .brand-pill:hover {
      border-color: #000;
      color: #000;
      transform: translateY(-1px);
    }

    .brand-pill .pill-arrow {
      color: #666;
      font-size: 14px;
      font-weight: 800;
    }

    /* Sales & Events Section */
    .events-sale-section,
    .limited-offers-section,
    .featured-deals-section {
      max-width: 1440px;
      margin: 36px auto 0;
      padding: 0 40px;
    }

    .section-title-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 16px;
    }

    .events-section-title {
      font-size: 20px;
      font-weight: 800;
      color: #111;
      letter-spacing: -0.2px;
    }

    .view-all-events-btn {
      background: #000;
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      padding: 8px 16px;
      border-radius: 9999px;
      text-transform: capitalize;
      transition: opacity 0.2s;
    }

    .view-all-events-btn:hover {
      opacity: 0.85;
    }

    .events-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .event-card {
      cursor: pointer;
      border-radius: 8px;
      overflow: hidden;
      transition: transform 0.2s;
    }

    .event-card:hover {
      transform: translateY(-2px);
    }

    .event-col-span-2 {
      grid-column: span 2;
    }

    .event-img-wrap {
      border-radius: 8px;
      overflow: hidden;
      background: #f0f2f5;
      aspect-ratio: 4 / 3;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .event-col-span-2 .event-img-wrap {
      aspect-ratio: 16 / 7;
    }

    .event-banner-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.3s;
    }

    .event-card:hover .event-banner-img {
      transform: scale(1.02);
    }

    .event-card-title {
      font-size: 13px;
      font-weight: 800;
      color: #111;
      margin-top: 8px;
      line-height: 1.3;
    }

    .event-card-sub {
      font-size: 12px;
      font-weight: 600;
      color: #666;
      margin-top: 2px;
    }

    /* Limited Time Offers (Gift Cards) */
    .gift-cards-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .gift-promo-tile {
      cursor: pointer;
      border-radius: 8px;
      overflow: hidden;
      transition: transform 0.2s;
    }

    .gift-promo-tile:hover {
      transform: translateY(-2px);
    }

    .gift-tile-img {
      width: 100%;
      aspect-ratio: 1;
      object-fit: cover;
      border-radius: 8px;
      display: block;
      box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    }

    .gift-tile-title {
      font-size: 13px;
      font-weight: 800;
      color: #111;
      margin-top: 8px;
    }

    .gift-tile-desc {
      font-size: 12px;
      color: #666;
      margin-top: 2px;
    }

    /* Featured Daily Deals */
    .deals-cards-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .deal-card {
      background: #fff;
      border: 1px solid #eee;
      border-radius: 8px;
      padding: 16px;
      display: flex;
      flex-direction: column;
      position: relative;
      cursor: pointer;
      transition: box-shadow 0.2s, transform 0.2s;
    }

    .deal-card:hover {
      box-shadow: 0 4px 16px rgba(0,0,0,0.06);
      transform: translateY(-2px);
    }

    .deal-more-styles-badge {
      position: absolute;
      top: 12px;
      left: 12px;
      background: #000;
      color: #fff;
      font-size: 10px;
      font-weight: 800;
      letter-spacing: 0.5px;
      padding: 3px 8px;
      border-radius: 4px;
      z-index: 2;
    }

    .deal-img-box {
      width: 100%;
      aspect-ratio: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 12px;
      overflow: hidden;
    }

    .deal-thumb-img {
      max-width: 90%;
      max-height: 90%;
      object-fit: contain;
      transition: transform 0.3s;
    }

    .deal-card:hover .deal-thumb-img {
      transform: scale(1.05);
    }

    .deal-brand-name {
      font-size: 11px;
      font-weight: 900;
      color: #111;
      text-transform: uppercase;
      letter-spacing: 0.6px;
    }

    .deal-product-title {
      font-size: 12px;
      color: #444;
      line-height: 1.4;
      margin: 4px 0 10px;
      height: 34px;
      overflow: hidden;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
    }

    .deal-discount-badge {
      font-size: 11px;
      font-weight: 900;
      color: #b91c1c;
      margin-bottom: 4px;
    }

    .deal-pricing-row {
      display: flex;
      align-items: baseline;
      gap: 8px;
    }

    .deal-current-price {
      font-size: 14px;
      font-weight: 900;
      color: #111;
    }

    .deal-retail-strike {
      font-size: 12px;
      color: #888;
      text-decoration: line-through;
    }

    .deal-coupon-badge {
      background: #dc2626;
      color: #fff;
      font-size: 11px;
      font-weight: 800;
      padding: 2px 6px;
      border-radius: 2px;
      display: inline-block;
      margin-top: 6px;
      width: fit-content;
    }

    .deal-after-coupon-price {
      font-size: 12px;
      font-weight: 800;
      color: #111;
      margin-top: 2px;
    }

    .category-subnav {
      background: var(--white);
      border-bottom: 1px solid var(--border);
      padding: 0 32px;
      position: relative;
      z-index: 1500;
      contain: paint;
    }

    .category-nav-list {
      display: flex;
      list-style: none;
      gap: 28px;
      white-space: nowrap;
    }

    .cat-nav-btn {
      padding: 13px 0;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 1.2px;
      text-transform: uppercase;
      color: var(--black);
      cursor: pointer;
      border-bottom: 2px solid transparent;
      transition: border-color 0.2s;
    }

    .cat-nav-btn:hover,
    .cat-nav-btn.active {
      border-bottom-color: var(--black);
    }

    .cat-nav-btn.sale-link {
      color: #d01b1b !important;
      font-weight: 700;
    }

    .cat-nav-btn.sale-link:hover,
    .cat-nav-btn.sale-link.active {
      border-bottom-color: #d01b1b;
    }

    .nav-item-has-menu {
      position: relative;
    }

    .search-icon-svg {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      pointer-events: none;
    }

    .search-input-field {
      padding-left: 38px;
    }

    /* Mega Menu Dropdown */
    .mega-menu-panel {
      position: absolute;
      top: 100%;
      left: 0;
      width: 680px;
      background: var(--white);
      border: 1px solid var(--border);
      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
      display: none;
      padding: 24px 28px;
      grid-template-columns: 1fr 1fr 200px;
      gap: 24px;
      z-index: 2000;
      text-align: left;
    }

    .nav-item-has-menu:hover .mega-menu-panel {
      display: grid;
      animation: megaFadeIn 0.18s ease forwards;
    }

    @keyframes megaFadeIn {
      from { opacity: 0; transform: translateY(6px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .mega-menu-title {
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: var(--black);
      border-bottom: 1px solid var(--border);
      padding-bottom: 8px;
      margin-bottom: 12px;
    }

    .mega-menu-link {
      display: block;
      font-size: 13px;
      color: #555;
      padding: 5px 0;
      transition: color 0.15s, transform 0.15s;
    }

    .mega-menu-link:hover {
      color: var(--black);
      transform: translateX(4px);
    }

    .mega-menu-promo {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      border-left: 1px solid var(--border);
      padding-left: 20px;
    }

    .mega-menu-img {
      width: 160px;
      height: 180px;
      object-fit: cover;
      border-radius: 2px;
      margin-bottom: 10px;
    }

    .mega-promo-caption {
      font-size: 11px;
      font-weight: 700;
      color: var(--muted);
      line-height: 1.3;
    }

    /* 4. Hero 巨幕海报 */
    .hero-masthead {
      background: linear-gradient(135deg, #0a0a0a 0%, #1f2937 50%, #0a0a0a 100%);
      background-image: url('/static/jomashop/hero.jpg'), linear-gradient(135deg, #0a0a0a 0%, #1f2937 50%, #0a0a0a 100%);
      background-size: cover;
      background-position: center;
      color: var(--white);
      min-height: 280px;
      display: flex;
      align-items: center;
      justify-content: flex-start;
      padding: 36px 48px;
      position: relative;
    }

    .hero-masthead::before {
      content: "";
      position: absolute;
      inset: 0;
      background: rgba(0, 0, 0, 0.55);
    }

    .hero-content-wrap {
      position: relative;
      z-index: 2;
      max-width: 680px;
    }

    .hero-eyebrow-tag {
      display: inline-block;
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 2.5px;
      text-transform: uppercase;
      color: var(--accent-gold);
      margin-bottom: 14px;
    }

    .hero-main-title {
      font-size: 46px;
      font-weight: 900;
      letter-spacing: 3px;
      text-transform: uppercase;
      line-height: 1.1;
      margin-bottom: 16px;
    }

    .hero-desc-text {
      font-size: 15px;
      color: #d1d5db;
      line-height: 1.6;
      margin-bottom: 24px;
    }

    .hero-countdown-pill {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(6px);
      border: 1px solid rgba(255, 255, 255, 0.2);
      padding: 8px 16px;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 28px;
    }

    .countdown-clock {
      color: #fef08a;
      font-size: 15px;
      letter-spacing: 1.5px;
    }

    .hero-cta-btn {
      display: inline-block;
      background: var(--white);
      color: var(--black);
      padding: 14px 36px;
      font-size: 13px;
      font-weight: 800;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      border: none;
      transition: background 0.2s, color 0.2s;
    }

    .hero-cta-btn:hover {
      background: #e5e5e5;
    }

    /* 5. 品牌快捷区 */
    .brands-shortcut-bar {
      background: var(--white);
      border-bottom: 1px solid var(--border);
      padding: 24px 32px;
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 28px;
      flex-wrap: wrap;
    }

    .brand-btn-item {
      background: transparent;
      border: 1px solid transparent;
      padding: 6px 14px;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--muted);
      cursor: pointer;
      transition: all 0.2s;
    }

    .brand-btn-item:hover,
    .brand-btn-item.active {
      color: var(--black);
      border-color: var(--border);
      background: var(--gray-bg);
    }

    /* Category Visual Tile Cards */
    .category-tile-card {
      cursor: pointer;
      position: relative;
      overflow: hidden;
      border: 1px solid var(--border);
      background: #ffffff;
      aspect-ratio: 4 / 5;
      border-radius: 4px;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .category-tile-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
    }

    .category-tile-img-box {
      width: 100%;
      height: 100%;
      position: relative;
      background: #ffffff;
    }

    .category-tile-img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      padding: 12px 12px 42px 12px;
      transition: transform 0.4s ease;
      background: #ffffff;
    }

    .category-tile-card:hover .category-tile-img {
      transform: scale(1.06);
    }

    .category-tile-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.45) 26%, transparent 55%);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 14px;
      color: #fff;
      pointer-events: none;
    }

    .category-tile-title {
      font-size: 14px;
      font-weight: 800;
      letter-spacing: 1.1px;
      text-transform: uppercase;
      margin-bottom: 2px;
      text-shadow: 0 1px 3px rgba(0,0,0,0.8);
    }

    .category-tile-sub {
      font-size: 11px;
      color: #e5e5e5;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      text-shadow: 0 1px 2px rgba(0,0,0,0.8);
    }

    /* 主内容容器 */
    .catalog-wrapper {
      max-width: 1360px;
      margin: 0 auto;
      padding: 40px 32px 60px;
    }

    .catalog-header-meta {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      margin-bottom: 24px;
      border-bottom: 1px solid var(--border);
      padding-bottom: 12px;
    }

    .catalog-title {
      font-size: 20px;
      font-weight: 800;
      letter-spacing: 2px;
      text-transform: uppercase;
    }

    .catalog-count-note {
      font-size: 12px;
      color: var(--muted);
      font-weight: 600;
    }

    /* 6. 商品流卡片展示区 */
    .product-cards-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 24px;
    }

    .item-card {
      background: var(--white);
      border: 1px solid var(--border);
      padding: 16px;
      display: flex;
      flex-direction: column;
      position: relative;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .item-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
    }

    .card-wishlist-btn {
      position: absolute;
      top: 14px;
      right: 14px;
      background: transparent;
      border: none;
      font-size: 18px;
      cursor: pointer;
      color: #999;
      z-index: 5;
      transition: color 0.2s, transform 0.2s;
    }

    .card-wishlist-btn:hover {
      transform: scale(1.15);
    }

    .card-wishlist-btn.active {
      color: var(--sale);
    }

    .card-img-container {
      width: 100%;
      aspect-ratio: 4 / 5;
      background: var(--gray-bg);
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 14px;
      cursor: pointer;
    }

    .card-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.35s ease;
    }

    .item-card:hover .card-img {
      transform: scale(1.04);
    }

    .card-img-placeholder {
      display: none;
      width: 100%;
      height: 100%;
      background: #f0f0f0;
      color: #aaa;
      font-size: 48px;
      font-weight: 900;
      align-items: center;
      justify-content: center;
      text-transform: uppercase;
      user-select: none;
    }

    .card-quickview-btn {
      position: absolute;
      bottom: -40px;
      left: 50%;
      transform: translateX(-50%);
      background: rgba(10, 10, 10, 0.9);
      color: var(--white);
      border: none;
      padding: 8px 18px;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      opacity: 0;
      transition: all 0.25s ease;
      white-space: nowrap;
      z-index: 4;
    }

    .item-card:hover .card-quickview-btn {
      bottom: 12px;
      opacity: 1;
    }

    .card-brand-label {
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 1.5px;
      color: var(--muted);
      text-transform: uppercase;
      margin-bottom: 4px;
    }

    .card-product-title {
      font-size: 13px;
      font-weight: 700;
      line-height: 1.4;
      color: var(--black);
      height: 38px;
      overflow: hidden;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      margin-bottom: 10px;
      cursor: pointer;
    }

    .card-pricing-row {
      display: flex;
      align-items: baseline;
      gap: 8px;
      margin-bottom: 8px;
    }

    .card-current-price {
      font-size: 18px;
      font-weight: 800;
      color: var(--black);
    }

    .card-retail-price {
      font-size: 12px;
      color: #999;
      text-decoration: line-through;
    }

    .card-save-badge {
      font-size: 11px;
      font-weight: 700;
      color: var(--sale);
    }

    .card-stock-badge {
      font-size: 11px;
      font-weight: 700;
      margin-top: auto;
      margin-bottom: 14px;
    }

    .card-stock-badge.in-stock {
      color: var(--green);
    }

    .card-stock-badge.low-stock {
      color: var(--sale);
    }

    .card-action-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
    }

    .btn-card-buy {
      background: var(--black);
      color: var(--white);
      border: 1px solid var(--black);
      padding: 10px 0;
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 1px;
      text-transform: uppercase;
      text-align: center;
      transition: background 0.2s;
    }

    .btn-card-buy:hover {
      background: #262626;
    }

    .btn-card-cart {
      background: var(--white);
      color: var(--black);
      border: 1px solid var(--black);
      padding: 10px 0;
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 1px;
      text-transform: uppercase;
      text-align: center;
      transition: background 0.2s;
    }

    .btn-card-cart:hover {
      background: var(--gray-bg);
    }

    /* 空状态提示 */
    .empty-state-notice {
      grid-column: 1 / -1;
      text-align: center;
      padding: 60px 20px;
      color: var(--muted);
      font-size: 15px;
      font-weight: 600;
    }

    /* 7. Quick View 详情弹窗 */
    .modal-backdrop-wrap {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.65);
      z-index: 99999;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 24px;
    }

    .modal-backdrop-wrap.open {
      display: flex;
    }

    .quickview-dialog-box {
      background: var(--white);
      width: 100%;
      max-width: 860px;
      max-height: 90vh;
      overflow-y: auto;
      position: relative;
      display: grid;
      grid-template-columns: 1fr 1.1fr;
      border-radius: 0;
      box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    }

    .qv-close-trigger {
      position: absolute;
      top: 14px;
      right: 18px;
      background: transparent;
      border: none;
      font-size: 26px;
      color: var(--muted);
      z-index: 10;
      line-height: 1;
    }

    .qv-close-trigger:hover {
      color: var(--black);
    }

    .qv-left-photo-area {
      background: var(--gray-bg);
      padding: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-right: 1px solid var(--border);
      position: relative;
    }

    .qv-main-img {
      max-width: 100%;
      max-height: 380px;
      object-fit: contain;
    }

    .qv-img-placeholder {
      display: none;
      width: 240px;
      height: 300px;
      background: #e5e5e5;
      color: #999;
      font-size: 50px;
      font-weight: 900;
      align-items: center;
      justify-content: center;
    }

    .qv-right-details-area {
      padding: 36px 32px;
      display: flex;
      flex-direction: column;
    }

    .qv-brand-text {
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 2px;
      color: var(--muted);
      text-transform: uppercase;
      margin-bottom: 6px;
    }

    .qv-title-text {
      font-size: 18px;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 12px;
    }

    .qv-price-block {
      display: flex;
      align-items: baseline;
      gap: 12px;
      margin-bottom: 8px;
    }

    .qv-cur-price {
      font-size: 24px;
      font-weight: 900;
    }

    .qv-ret-price {
      font-size: 14px;
      color: #999;
      text-decoration: line-through;
    }

    .qv-save-text {
      font-size: 13px;
      font-weight: 700;
      color: var(--sale);
    }

    .qv-stock-status {
      font-size: 12px;
      font-weight: 700;
      margin-bottom: 18px;
    }

    .qv-specs-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 12px;
      margin-bottom: 20px;
    }

    .qv-specs-table td {
      padding: 6px 0;
      border-bottom: 1px solid #f0f0f0;
    }

    .qv-specs-table td.lbl {
      color: var(--muted);
      width: 40%;
      text-transform: capitalize;
    }

    .qv-specs-table td.val {
      font-weight: 600;
    }

    .qv-trust-bullets {
      font-size: 11px;
      color: var(--muted);
      line-height: 1.8;
      margin-bottom: 24px;
    }

    .qv-trust-bullets span {
      display: block;
    }

    .qv-btn-row {
      margin-top: auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .qv-btn-buy {
      background: var(--black);
      color: var(--white);
      border: 1px solid var(--black);
      padding: 12px;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1px;
      text-transform: uppercase;
      text-align: center;
    }

    .qv-btn-buy:hover {
      background: #262626;
    }

    .qv-btn-cart {
      background: var(--white);
      color: var(--black);
      border: 1px solid var(--black);
      padding: 12px;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1px;
      text-transform: uppercase;
      text-align: center;
    }

    .qv-btn-cart:hover {
      background: var(--gray-bg);
    }

    /* 8. 滑出式购物车抽屉 */
    .cart-drawer-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.5);
      z-index: 99990;
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s ease;
    }

    .cart-drawer-backdrop.open {
      opacity: 1;
      visibility: visible;
    }

    .cart-drawer-panel {
      position: fixed;
      top: 0;
      right: 0;
      width: 100%;
      max-width: 420px;
      height: 100vh;
      background: var(--white);
      z-index: 99995;
      box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
      transform: translateX(100%);
      visibility: hidden;
      pointer-events: none;
      transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s;
      display: flex;
      flex-direction: column;
    }

    .cart-drawer-panel.open {
      transform: translateX(0);
      visibility: visible;
      pointer-events: auto;
    }

    .cart-drawer-title-bar {
      padding: 20px 24px;
      border-bottom: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .cart-drawer-title-bar h3 {
      font-size: 15px;
      font-weight: 900;
      letter-spacing: 1.5px;
      text-transform: uppercase;
    }

    .cart-drawer-dismiss {
      background: transparent;
      border: none;
      font-size: 26px;
      color: var(--muted);
      cursor: pointer;
      line-height: 1;
    }

    .cart-drawer-dismiss:hover {
      color: var(--black);
    }

    .shipping-progress-banner {
      background: #f0fdf4;
      border-bottom: 1px solid #dcfce7;
      padding: 12px 24px;
      font-size: 12px;
      color: var(--green);
      font-weight: 700;
      text-align: center;
    }

    .free-shipping-progress-track {
      height: 5px;
      background: #e2e8f0;
      border-radius: 4px;
      margin-top: 6px;
      overflow: hidden;
    }

    .free-shipping-progress-fill {
      height: 100%;
      background: var(--green);
      width: 100%;
      transition: width 0.3s;
    }

    .cart-items-scroll-list {
      flex: 1;
      overflow-y: auto;
      padding: 20px 24px;
    }

    .cart-empty-message {
      text-align: center;
      padding: 60px 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .cart-line-item {
      display: flex;
      gap: 14px;
      padding-bottom: 16px;
      margin-bottom: 16px;
      border-bottom: 1px solid #f0f0f0;
      align-items: center;
    }

    .cart-thumb-img {
      width: 60px;
      height: 75px;
      object-fit: cover;
      background: var(--gray-bg);
      border: 1px solid var(--border);
      flex-shrink: 0;
    }

    .cart-line-info {
      flex: 1;
    }

    .cart-line-title {
      font-size: 12px;
      font-weight: 700;
      line-height: 1.3;
      margin-bottom: 4px;
    }

    .cart-line-price {
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 6px;
    }

    .cart-counter-wrap {
      display: flex;
      align-items: center;
      border: 1px solid var(--border);
      width: fit-content;
    }

    .cart-counter-btn {
      background: var(--gray-bg);
      border: none;
      width: 24px;
      height: 24px;
      font-weight: 700;
    }

    .cart-counter-qty {
      padding: 0 10px;
      font-size: 12px;
      font-weight: 700;
    }

    .cart-remove-item-btn {
      background: transparent;
      border: none;
      color: #999;
      font-size: 18px;
      padding: 4px;
    }

    .cart-remove-item-btn:hover {
      color: var(--sale);
    }

    .cart-drawer-bottom-bar,
    .cart-drawer-footer {
      padding: 20px 24px;
      border-top: 1px solid var(--border);
      background: #fafafa;
    }

    .cart-drawer-header {
      padding: 20px 24px;
      border-bottom: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .cart-drawer-title {
      font-size: 15px;
      font-weight: 900;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--black);
    }

    .cart-drawer-close {
      background: transparent;
      border: none;
      font-size: 26px;
      color: var(--muted);
      cursor: pointer;
      line-height: 1;
    }

    .cart-drawer-close:hover {
      color: var(--black);
    }

    .cart-shipping-bar {
      background: #f0fdf4;
      border-bottom: 1px solid #dcfce7;
      padding: 12px 24px;
      font-size: 12px;
      color: var(--green);
      font-weight: 700;
      text-align: center;
    }

    .shipping-progress-track {
      height: 5px;
      background: #e2e8f0;
      border-radius: 4px;
      margin-top: 6px;
      overflow: hidden;
    }

    .shipping-progress-fill {
      height: 100%;
      background: var(--green);
      width: 100%;
      transition: width 0.3s;
    }

    .cart-items-list {
      flex: 1;
      overflow-y: auto;
      padding: 20px 24px;
    }

    .cart-summary-line,
    .cart-summary-row {
      display: flex;
      justify-content: space-between;
      font-size: 13px;
      margin-bottom: 8px;
    }

    .cart-summary-line.grand,
    .cart-summary-row.total-row {
      font-size: 16px;
      font-weight: 900;
      margin-top: 10px;
      border-top: 1px solid var(--border);
      padding-top: 10px;
    }

    .cart-checkout-btn {
      width: 100%;
      background: var(--black);
      color: var(--white);
      border: 1px solid var(--black);
      padding: 14px 0;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      text-align: center;
      margin-top: 14px;
      cursor: pointer;
      transition: background 0.2s;
    }

    .cart-checkout-btn:hover {
      background: #262626;
    }

    .cart-guarantee-note {
      font-size: 11px;
      color: var(--muted);
      text-align: center;
      margin-top: 10px;
    }
      padding-top: 10px;
      border-top: 1px solid var(--border);
    }

    .btn-drawer-checkout {
      display: block;
      width: 100%;
      background: var(--black);
      color: var(--white);
      border: none;
      padding: 14px;
      font-size: 13px;
      font-weight: 800;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      text-align: center;
      margin-top: 14px;
      transition: background 0.2s;
    }

    .btn-drawer-checkout:hover {
      background: #262626;
    }

    .btn-drawer-continue {
      display: block;
      width: 100%;
      background: transparent;
      color: var(--muted);
      border: none;
      padding: 8px;
      font-size: 12px;
      text-align: center;
      margin-top: 6px;
    }

    .btn-drawer-continue:hover {
      color: var(--black);
    }

    /* 9. 信任与服务保障区 */
    .trust-guarantee-strip {
      background: var(--gray-bg);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 36px 32px;
    }

    .trust-strip-grid {
      max-width: 1360px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      text-align: center;
    }

    .trust-cell-icon {
      font-size: 24px;
      margin-bottom: 8px;
    }

    .trust-cell-heading {
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 4px;
    }

    .trust-cell-desc {
      font-size: 12px;
      color: var(--muted);
    }

    /* 10. 页脚 */
    .site-footer-area {
      background: var(--black);
      color: #aaa;
      padding: 60px 32px 36px;
    }

    .footer-content-inner {
      max-width: 1360px;
      margin: 0 auto;
    }

    .footer-top-row {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 48px;
    }

    .footer-logo-text {
      font-size: 26px;
      font-weight: 900;
      letter-spacing: 5px;
      color: var(--white);
      margin-bottom: 12px;
    }

    .footer-blurb {
      font-size: 13px;
      line-height: 1.6;
      max-width: 440px;
    }

    .footer-links-col h4 {
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--white);
      margin-bottom: 14px;
    }

    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
      font-size: 13px;
    }

    .footer-links-list a:hover {
      color: var(--white);
    }

    .footer-bottom-row {
      border-top: 1px solid #222;
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 12px;
    }

    .payment-badges-row {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .pay-text-badge {
      border: 1px solid #444;
      padding: 3px 8px;
      font-size: 10px;
      font-weight: 800;
      letter-spacing: 0.5px;
      color: #ccc;
    }

    /* 吐司提示框 */
    .toast-box {
      position: fixed;
      bottom: 24px;
      left: 50%;
      transform: translateX(-50%) translateY(100px);
      background: var(--black);
      color: var(--white);
      padding: 10px 22px;
      font-size: 13px;
      font-weight: 700;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
      z-index: 100000;
      transition: transform 0.25s ease;
      pointer-events: none;
    }

    .toast-box.visible {
      transform: translateX(-50%) translateY(0);
    }

    /* PDP and Category Grid Layouts (1:1 Jomashop) */
    .pdp-layout-grid {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 40px;
      align-items: start;
    }

    .pdp-gallery-wrap {
      display: flex;
      gap: 16px;
      align-items: flex-start;
      position: sticky;
      top: 100px;
    }

    .pdp-thumbs-col {
      display: flex;
      flex-direction: column;
      gap: 10px;
      width: 76px;
      flex-shrink: 0;
    }

    .pdp-thumb-item {
      width: 76px;
      height: 95px;
      border: 1px solid #e5e5e5;
      border-radius: 4px;
      background: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 4px;
      cursor: pointer;
      transition: all 0.2s;
    }

    .pdp-thumb-item:hover,
    .pdp-thumb-item.active {
      border-color: #000;
      box-shadow: 0 0 0 1px #000;
    }

    .pdp-thumb-img {
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
    }

    .pdp-main-stage {
      flex: 1;
      background: #ffffff;
      border: 1px solid #e8e8e8;
      border-radius: 6px;
      min-height: 520px;
      max-height: 620px;
      aspect-ratio: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 10px;
      position: relative;
      overflow: hidden;
      cursor: crosshair;
      user-select: none;
    }

    .pdp-stage-img {
      width: 100%;
      height: 100%;
      max-height: 580px;
      object-fit: contain;
      transition: transform 0.12s cubic-bezier(0.2, 0, 0.2, 1);
      will-change: transform, transform-origin;
      pointer-events: none;
    }

    .pdp-zoom-badge {
      position: absolute;
      bottom: 12px;
      right: 12px;
      background: rgba(255, 255, 255, 0.92);
      border: 1px solid #ddd;
      border-radius: 20px;
      padding: 4px 10px;
      font-size: 11px;
      color: #666;
      display: flex;
      align-items: center;
      gap: 5px;
      pointer-events: none;
      box-shadow: 0 2px 6px rgba(0,0,0,0.06);
    }

    .category-main-grid {
      display: grid;
      grid-template-columns: 240px 1fr;
      gap: 32px;
      align-items: start;
      margin-top: 20px;
    }

    /* ───────────────────────── 移动端组件样式 (Mobile Components) ───────────────────────── */

    .mobile-menu-trigger {
      display: none;
      background: none;
      border: none;
      padding: 6px;
      color: #111;
      cursor: pointer;
      align-items: center;
      justify-content: center;
      border-radius: 4px;
      transition: background 0.15s;
    }
    .mobile-menu-trigger:hover {
      background: #f0f0f0;
    }

    /* 移动端全屏抽屉菜单 (Mobile Nav Drawer) */
    .mobile-nav-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.65);
      z-index: 99990;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease, visibility 0.3s ease;
      backdrop-filter: blur(2px);
    }
    .mobile-nav-backdrop.open {
      opacity: 1;
      visibility: visible;
    }

    .mobile-nav-drawer {
      position: fixed;
      top: 0;
      left: 0;
      width: 84%;
      max-width: 340px;
      height: 100vh;
      background: #ffffff;
      z-index: 99991;
      box-shadow: 6px 0 28px rgba(0, 0, 0, 0.2);
      transform: translateX(-100%);
      visibility: hidden;
      pointer-events: none;
      transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.32s;
      display: none;
      flex-direction: column;
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
    }
    .mobile-nav-drawer.open {
      display: flex;
      transform: translateX(0);
      visibility: visible;
      pointer-events: auto;
    }

    .mobile-nav-header {
      padding: 18px 20px;
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: #fafafa;
    }
    .mobile-nav-title {
      font-size: 14px;
      font-weight: 900;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--black);
    }
    .mobile-nav-close {
      font-size: 26px;
      line-height: 1;
      background: none;
      border: none;
      padding: 4px 8px;
      cursor: pointer;
      color: #333;
    }

    .mobile-nav-body {
      padding: 16px 20px 40px;
      flex: 1;
    }
    .mobile-nav-section-title {
      font-size: 11px;
      font-weight: 900;
      letter-spacing: 1.2px;
      color: #888;
      margin-bottom: 8px;
      text-transform: uppercase;
    }
    .mobile-nav-links {
      list-style: none;
    }
    .mobile-nav-links li {
      border-bottom: 1px solid #f2f2f2;
    }
    .mobile-nav-links a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 13px 4px;
      font-size: 14px;
      font-weight: 700;
      color: #111;
      text-decoration: none;
    }
    .m-nav-name {
      display: inline-block;
    }
    .m-nav-arrow {
      font-size: 18px;
      color: #aaa;
    }
    .sale-link-item a {
      color: #d01b1b !important;
      font-weight: 900;
    }
    .secondary-links a {
      font-size: 13px;
      font-weight: 500;
      color: #555;
      padding: 11px 4px;
    }

    /* 移动端筛选抽屉 (Mobile Filter Drawer) */
    .mobile-filter-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.65);
      z-index: 99980;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease, visibility 0.3s ease;
      backdrop-filter: blur(2px);
    }
    .mobile-filter-backdrop.open {
      opacity: 1;
      visibility: visible;
    }

    .mobile-filter-drawer {
      position: fixed;
      top: 0;
      right: 0;
      width: 86%;
      max-width: 360px;
      height: 100vh;
      background: #ffffff;
      z-index: 99981;
      box-shadow: -6px 0 28px rgba(0, 0, 0, 0.2);
      transform: translateX(100%);
      visibility: hidden;
      pointer-events: none;
      transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.32s;
      display: none;
      flex-direction: column;
    }
    .mobile-filter-drawer.open {
      display: flex;
      transform: translateX(0);
      visibility: visible;
      pointer-events: auto;
    }

    .mobile-filter-header {
      padding: 18px 20px;
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: #fafafa;
    }
    .mobile-filter-title {
      font-size: 14px;
      font-weight: 900;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--black);
    }
    .mobile-filter-close {
      font-size: 26px;
      line-height: 1;
      background: none;
      border: none;
      padding: 4px 8px;
      cursor: pointer;
      color: #333;
    }

    .mobile-filter-body {
      padding: 16px 20px;
      flex: 1;
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
    }
    .mobile-filter-footer {
      padding: 14px 20px;
      border-top: 1px solid var(--border);
      display: flex;
      gap: 10px;
      background: #ffffff;
    }
    .btn-clear-filters {
      flex: 1;
      padding: 12px;
      background: #f2f2f2;
      color: #111;
      border: 1px solid #ddd;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      border-radius: 2px;
    }
    .btn-apply-filters {
      flex: 1.4;
      padding: 12px;
      background: #000;
      color: #fff;
      border: none;
      font-size: 12px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 1px;
      border-radius: 2px;
    }

    /* 移动端分类工具栏 (Filter & Sort Toolbar) */
    .mobile-catalog-toolbar {
      display: none;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin: 10px 0 16px;
      background: #f9f9f9;
      border: 1px solid var(--border);
      padding: 8px 12px;
      border-radius: 2px;
    }
    .btn-mobile-filter-trigger {
      display: flex;
      align-items: center;
      gap: 6px;
      background: #fff;
      border: 1px solid #ccc;
      padding: 7px 12px;
      font-size: 11.5px;
      font-weight: 700;
      letter-spacing: 0.8px;
      text-transform: uppercase;
      color: #111;
      border-radius: 2px;
      cursor: pointer;
    }
    .btn-mobile-filter-trigger:hover {
      border-color: #000;
    }
    .mobile-sort-select {
      background: #fff;
      border: 1px solid #ccc;
      padding: 7px 10px;
      font-size: 11.5px;
      font-weight: 600;
      color: #111;
      border-radius: 2px;
      outline: none;
      cursor: pointer;
    }

    /* 品牌页快速分类 Pills & 信任标签 (Brand Quick Chips & Trust Badges) */
    .brand-quick-chips-row {
      display: flex;
      align-items: center;
      gap: 8px;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
      margin: 12px 0 16px;
      padding: 4px 2px;
      width: 100%;
    }
    .brand-quick-chips-row::-webkit-scrollbar {
      display: none;
    }
    .brand-quick-chip {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 6px 14px;
      border-radius: 9999px;
      font-size: 12px;
      font-weight: 700;
      color: #333;
      background: #fff;
      border: 1px solid #dcdcdc;
      white-space: nowrap;
      text-decoration: none;
      cursor: pointer;
      transition: all 0.15s ease;
      flex-shrink: 0;
    }
    .brand-quick-chip:hover {
      border-color: #000;
      color: #000;
    }
    .brand-quick-chip.active {
      background: #000 !important;
      color: #fff !important;
      border-color: #000 !important;
    }
    .brand-trust-strip {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 14px;
      font-size: 11.5px;
      color: #444;
      margin-top: 10px;
      padding-top: 10px;
      border-top: 1px dashed #e5e5e5;
    }
    .brand-trust-item {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      font-weight: 600;
    }
    .brand-trust-item svg {
      color: #10b981;
      flex-shrink: 0;
    }

    /* 移动端 PDP 吸底快捷购买栏 (Mobile PDP Sticky Bar) */
    .mobile-pdp-sticky-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background: #ffffff;
      border-top: 1px solid var(--border);
      box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.08);
      padding: 10px 16px;
      display: none;
      align-items: center;
      justify-content: space-between;
      z-index: 99970;
      transform: translateY(100%);
      transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .mobile-pdp-sticky-bar.visible {
      transform: translateY(0);
    }
    .sticky-pdp-price {
      font-size: 16px;
      font-weight: 900;
      color: var(--black);
      line-height: 1.2;
    }
    .sticky-pdp-sub {
      font-size: 10px;
      color: var(--green);
      font-weight: 700;
    }
    .mobile-pdp-sticky-actions {
      display: flex;
      gap: 8px;
    }
    .sticky-btn-cart, .sticky-btn-buy {
      padding: 10px 14px;
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.8px;
      text-transform: uppercase;
      border-radius: 2px;
      cursor: pointer;
      white-space: nowrap;
    }
    .sticky-btn-cart {
      background: #fff;
      border: 1.5px solid #000;
      color: #000;
    }
    .sticky-btn-buy {
      background: #000;
      border: 1.5px solid #000;
      color: #fff;
    }

    .brands-directory-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
      gap: 16px;
    }

    /* ───────────────────────── 移动端全局响应式适配 (@media <= 900px) ───────────────────────── */
    @media (max-width: 900px) {
      /* 1. 顶部公告条 */
      .top-announcement-bar {
        padding: 6px 12px;
      }
      .top-bar-inner {
        flex-direction: column;
        gap: 3px;
        text-align: center;
        max-width: 100%;
      }
      .top-bar-left {
        font-size: 10px;
        letter-spacing: 0.5px;
      }
      .top-bar-right {
        display: none; /* 电话移至左侧汉堡菜单抽屉 */
      }

      /* 2. 主 Header (1:1 移动端完美排版) */
      .brand-nav-header {
        padding: 8px 12px 10px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        row-gap: 8px;
        column-gap: 0;
        position: relative;
        background: #ffffff;
      }
      .mobile-menu-trigger {
        display: flex;
        order: 1;
        width: 32px;
        height: 32px;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        margin: 0;
        padding: 0;
      }
      .brand-logo-link {
        order: 2;
        margin: 0 auto 0 8px;
        display: flex;
        align-items: center;
        flex-shrink: 0;
      }
      .brand-logo-img {
        height: 20px;
        width: auto;
      }
      .nav-right-actions {
        order: 3;
        display: flex;
        align-items: center;
        gap: 8px;
        flex-shrink: 0;
        margin-left: auto;
      }
      .currency-selector {
        display: inline-flex !important;
        align-items: center;
        gap: 4px;
        padding: 3px 8px;
        font-size: 11px;
        font-weight: 700;
        height: 26px;
        border: 1px solid #707070;
        border-radius: 9999px;
        background: #fff;
        flex-shrink: 0;
        cursor: pointer;
      }
      .currency-selector .flag-icon {
        width: 15px;
        height: 11px;
        border-radius: 2px;
      }
      .currency-selector svg {
        width: 10px;
        height: 10px;
      }
      .user-signin-btn,
      a.nav-action-item {
        display: none !important; /* 手机端移入抽屉菜单，确保顶部栏保持完美1:1不折行 */
      }
      .shopping-cart-trigger {
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0;
        flex-shrink: 0;
      }
      .nav-search-container {
        order: 4;
        flex-basis: 100%;
        width: 100%;
        max-width: 100%;
        margin-top: 2px;
      }

      /* 3. 分类滚动条 (Horizontal Touch Scroll Strip) */
      .category-subnav {
        padding: 0 8px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        max-width: 100vw;
        border-bottom: 1px solid var(--border);
      }
      .category-subnav::-webkit-scrollbar {
        display: none;
      }
      .category-nav-list {
        display: flex;
        flex-wrap: nowrap;
        gap: 16px;
        width: max-content;
        padding: 0 4px;
      }
      .cat-nav-btn {
        padding: 10px 2px;
        font-size: 11px;
        letter-spacing: 0.8px;
      }
      /* 强制在移动端隐藏桌面端悬浮 Mega Menu，根治 1472px 宽度撑破 */
      .mega-menu-panel {
        display: none !important;
      }

      /* 4. 促销通栏 */
      .promo-strip-summer {
        padding: 8px 12px;
      }
      .promo-strip-inner {
        flex-direction: row;
        gap: 8px;
        text-align: center;
        justify-content: center;
      }
      .promo-thumb-pair {
        display: none;
      }
      .promo-headline {
        font-size: 11px;
        letter-spacing: 0.5px;
      }
      .promo-cta-link {
        font-size: 11px;
      }

      /* 5. 首页 Hero Banner (1:1 Jomashop Mobile) */
      .hero-banner-container {
        width: 100%;
        max-width: 100%;
        margin: 10px 0 0;
        padding: 0 12px;
        box-sizing: border-box;
        overflow: hidden;
        cursor: pointer;
      }
      .hero-summer-img {
        width: 100%;
        height: auto;
        display: block;
        border-radius: 6px;
        border: 1px solid #e0cf9b;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      }

      /* 6. 首页分类圆盘网格 (1:1 Jomashop Mobile) */
      .joma-category-grid {
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 14px 6px !important;
        padding: 0 10px !important;
        margin-bottom: 16px !important;
      }
      .joma-cat-img-box {
        width: 68px !important;
        height: 68px !important;
        border-radius: 50% !important;
        margin: 0 auto 6px !important;
        background: #f5f5f5 !important;
        overflow: hidden !important;
        box-shadow: 0 2px 6px rgba(0,0,0,0.06) !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
      }
      .joma-cat-thumb {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        display: block !important;
      }
      .joma-cat-label {
        font-size: 9px !important;
        font-weight: 700 !important;
        letter-spacing: 0.3px !important;
        text-align: center !important;
        line-height: 1.2 !important;
        color: #111 !important;
      }

      /* 7. 品牌 Pill 条 */
      .brand-pills-row {
        padding: 10px 12px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        display: flex;
        flex-wrap: nowrap;
        gap: 8px;
        width: 100%;
      }
      .brand-pills-row::-webkit-scrollbar {
        display: none;
      }
      .brand-pill {
        white-space: nowrap;
        font-size: 11px;
        padding: 6px 12px;
        flex-shrink: 0;
      }

      /* 8. 促销事件与卡片网格 */
      .events-grid {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
      }
      .event-card.event-col-span-2 {
        grid-column: span 1 !important;
      }
      .gift-cards-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
      }
      .brands-directory-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
      }
      .gift-promo-tile {
        padding: 12px 10px;
      }
      .gift-tile-title {
        font-size: 13px;
      }

      /* 9. 全站统一 2 列商品卡片网格 (2-Column Luxury Grid) */
      .catalog-wrapper {
        padding-left: 12px !important;
        padding-right: 12px !important;
        max-width: 100% !important;
      }
      .product-cards-grid,
      .deals-cards-grid {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 10px !important;
      }
      .item-card {
        padding: 12px 8px;
      }
      .card-img-container {
        height: 145px;
        margin-bottom: 8px;
      }
      .card-brand-label {
        font-size: 10px;
        margin-bottom: 2px;
      }
      .card-product-title {
        font-size: 11px;
        height: 32px;
        line-height: 1.35;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        margin-bottom: 6px;
      }
      .card-pricing-row {
        flex-wrap: wrap;
        gap: 4px;
        margin-bottom: 6px;
      }
      .card-current-price {
        font-size: 14px;
      }
      .card-retail-price {
        font-size: 10px;
      }
      .card-save-badge {
        font-size: 9px;
        padding: 2px 5px;
      }
      .card-stock-badge {
        font-size: 9px;
        margin-bottom: 8px;
      }
      .card-action-row {
        flex-direction: column;
        gap: 5px;
      }
      .btn-card-buy, .btn-card-cart {
        padding: 8px 6px;
        font-size: 11px;
        width: 100%;
      }

      /* 10. 分类页面 (PLP) 移动端结构重构 */
      .category-main-grid {
        grid-template-columns: 1fr !important;
        gap: 0 !important;
      }
      /* 隐藏移动端冗长的平铺桌面侧边栏，转移到右上角抽屉 */
      .category-main-grid aside {
        display: none !important;
      }
      .desktop-only-sort {
        display: none !important;
      }
      .mobile-catalog-toolbar {
        display: flex !important;
      }

      /* 11. 商品详情页 (PDP) 移动端优化 */
      .pdp-layout-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        padding: 0 4px !important;
      }
      .pdp-gallery-wrap {
        flex-direction: column-reverse !important;
        position: static !important;
        gap: 12px !important;
        width: 100% !important;
      }
      .pdp-thumbs-col {
        flex-direction: row !important;
        width: 100% !important;
        justify-content: center !important;
        gap: 10px !important;
      }
      .pdp-thumb-item {
        width: 58px !important;
        height: 72px !important;
      }
      .pdp-main-stage {
        width: 100% !important;
        height: 330px !important;
        padding: 16px !important;
      }
      .pdp-stage-img {
        max-width: 90% !important;
        max-height: 90% !important;
        object-fit: contain !important;
      }
      .mobile-pdp-sticky-bar {
        display: flex !important;
      }
      .catalog-header-meta > div:nth-child(2) {
        display: none !important;
      }

      /* 12. 页脚与弹窗 */
      .footer-top-row {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
        text-align: center;
      }
      .footer-col-title {
        margin-bottom: 12px;
      }
      .newsletter-input-group {
        max-width: 100%;
        margin: 0 auto;
      }
      .trust-strip-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px 12px !important;
        margin-top: 36px !important;
        padding-top: 24px !important;
      }
      .trust-item-col {
        padding: 4px;
        min-width: 0;
      }
      .trust-item-title {
        font-size: 11px !important;
        font-weight: 800 !important;
        margin-bottom: 4px !important;
      }
      .trust-item-desc {
        font-size: 10.5px !important;
        line-height: 1.4 !important;
      }
      .footer-trust-strip {
        grid-template-columns: 1fr 1fr !important;
        gap: 16px 12px !important;
        padding: 24px 14px !important;
      }
      .footer-bottom-bar {
        flex-direction: column;
        gap: 14px;
        text-align: center;
      }
      .footer-payment-badges {
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
      }
      .cart-drawer-panel {
        max-width: 100% !important;
        width: 100% !important;
      }
      .quickview-dialog-box {
        grid-template-columns: 1fr !important;
        width: 95% !important;
        max-height: 88vh !important;
        overflow-y: auto !important;
        margin: 16px auto;
      }
      .qv-left-photo-area {
        border-right: none !important;
        border-bottom: 1px solid var(--border) !important;
        padding: 20px !important;
      }
    }

    @media (max-width: 480px) {
      .joma-category-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 10px 6px !important;
      }
      .joma-cat-img-box {
        width: 58px;
        height: 58px;
      }
    }

    /* ──────────────────────────────────────────────────────────
       CURRENCY & SHIPPING DESTINATION MODAL (1:1 JOMASHOP)
       ────────────────────────────────────────────────────────── */
    .mobile-nav-currency-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 8px;
      padding: 12px 14px;
      margin-bottom: 20px;
      cursor: pointer;
      user-select: none;
      -webkit-tap-highlight-color: transparent;
      transition: background 0.15s;
    }
    .mobile-nav-currency-bar:hover {
      background: #f1f5f9;
    }
    .m-currency-left {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .m-currency-left .flag-icon {
      width: 20px;
      height: 14px;
      border-radius: 2px;
    }
    .m-currency-text {
      font-size: 13px;
      font-weight: 700;
      color: #0f172a;
    }
    .m-currency-change {
      font-size: 12px;
      font-weight: 700;
      color: #000;
    }

    .currency-modal-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.6);
      z-index: 100000;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 16px;
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
    }
    .currency-modal-backdrop.open {
      display: flex !important;
    }
    .currency-modal-dialog {
      background: #ffffff;
      width: 100%;
      max-width: 500px;
      border-radius: 10px;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
      overflow: hidden;
      animation: modalPopIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    }
    @keyframes modalPopIn {
      from {
        opacity: 0;
        transform: translateY(20px) scale(0.97);
      }
      to {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }
    .currency-modal-header {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      padding: 22px 24px 16px;
      border-bottom: 1px solid #f1f5f9;
    }
    .currency-modal-title {
      font-size: 16px;
      font-weight: 800;
      color: #0f172a;
      margin: 0 0 4px 0;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .currency-modal-subtitle {
      font-size: 12px;
      color: #64748b;
      margin: 0;
      line-height: 1.4;
    }
    .currency-modal-close {
      background: none;
      border: none;
      font-size: 26px;
      line-height: 1;
      color: #64748b;
      cursor: pointer;
      padding: 0 4px;
      transition: color 0.15s;
    }
    .currency-modal-close:hover {
      color: #000;
    }
    .currency-modal-body {
      padding: 20px 24px;
    }
    .currency-field-group {
      margin-bottom: 18px;
    }
    .currency-field-label {
      display: block;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: #334155;
      margin-bottom: 8px;
    }
    .currency-select-wrapper {
      position: relative;
    }
    .currency-select-dropdown {
      width: 100%;
      height: 46px;
      padding: 0 16px;
      font-size: 14px;
      font-weight: 600;
      color: #0f172a;
      background: #fff;
      border: 1.5px solid #cbd5e1;
      border-radius: 6px;
      outline: none;
      cursor: pointer;
      transition: border-color 0.2s, box-shadow 0.2s;
      appearance: none;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23334155' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 16px center;
    }
    .currency-select-dropdown:focus {
      border-color: #000;
      box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
    }
    .currency-modal-note {
      display: flex;
      align-items: center;
      gap: 10px;
      background: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 6px;
      padding: 12px 14px;
      font-size: 11px;
      color: #475569;
      line-height: 1.5;
      margin-top: 4px;
    }
    .currency-modal-footer {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 12px;
      padding: 16px 24px 22px;
      background: #fafafa;
      border-top: 1px solid #f1f5f9;
    }
    .currency-btn-cancel {
      height: 44px;
      padding: 0 18px;
      font-size: 13px;
      font-weight: 700;
      color: #475569;
      background: #fff;
      border: 1px solid #cbd5e1;
      border-radius: 6px;
      cursor: pointer;
      transition: all 0.15s;
    }
    .currency-btn-cancel:hover {
      background: #f1f5f9;
      color: #0f172a;
    }
    .currency-btn-save {
      height: 44px;
      padding: 0 24px;
      font-size: 13px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.8px;
      color: #fff;
      background: #000;
      border: 1px solid #000;
      border-radius: 6px;
      cursor: pointer;
      transition: all 0.15s;
    }
    .currency-btn-save:hover {
      background: #222;
    }

    @media (max-width: 600px) {
      .currency-modal-backdrop {
        padding: 12px;
      }
      .currency-modal-dialog {
        max-width: 100%;
        border-radius: 12px;
      }
      .currency-modal-header {
        padding: 16px 18px 12px;
      }
      .currency-modal-title {
        font-size: 15px;
      }
      .currency-modal-subtitle {
        font-size: 11px;
      }
      .currency-modal-body {
        padding: 16px 18px;
      }
      .currency-field-group {
        margin-bottom: 14px;
      }
      .currency-select-dropdown {
        height: 44px;
        font-size: 13px;
      }
      .currency-modal-footer {
        padding: 14px 18px 18px;
        flex-direction: row;
      }
      .currency-btn-cancel {
        flex: 1;
        height: 42px;
        padding: 0 10px;
        text-align: center;
      }
      .currency-btn-save {
        flex: 1.6;
        height: 42px;
        padding: 0 12px;
        text-align: center;
      }
    }