/* ==========================================================================
   Default 1.0.0 theme.css
   100% 复制自 StorefrontDefault.astro 兜底模板的 CSS
   :root 变量由 layouts/theme.liquid 注入（此处不再重复）
   ========================================================================== */

/* ===== StorefrontDefault.astro 全局 CSS（L277-960，跳过 :root L255-275）===== */

/* ===== G-1 skip-link：键盘用户跳到主内容（WCAG 2.4.1） ===== */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  z-index: 10000;
  padding: 12px 20px;
  background: var(--color-text);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus,
.skip-link:focus-visible {
  top: 0;
  outline: 3px solid var(--color-accent);
  outline-offset: -3px;
}

/* ===== 全局重置 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}
a:hover {
  color: var(--color-accent);
}
img {
  max-width: 100%;
  display: block;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
ul {
  list-style: none;
}
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Main 通用（跨页面共享：面包屑 / 页面标题 / 空状态） ===== */
.main {
  min-height: 60vh;
}
.breadcrumb {
  padding: 16px 0;
  font-size: 13px;
  color: var(--color-text-muted);
}
.breadcrumb a:hover {
  color: var(--color-accent);
}
.breadcrumb span {
  margin: 0 8px;
}
.page-title {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.page-description {
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 720px;
}
.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--color-text-light);
}
.empty-state p {
  margin-bottom: 16px;
  font-size: 16px;
}
.empty-state a {
  color: var(--color-accent);
  font-weight: 500;
}

/* ===== 按钮（跨页面共享） ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 0;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.btn-primary {
  background: var(--color-text);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-accent);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-text);
}
.btn-outline:hover {
  background: var(--color-text);
  color: #fff;
}
.btn-large {
  padding: 18px 48px;
  font-size: 16px;
}

/* ===== Section 通用（跨页面共享） ===== */
.section {
  padding: 80px 0;
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.section-subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
}
.section-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-text);
  padding-bottom: 2px;
}
.section-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ===== 分类卡片 §2.3 / §3（跨页面共享：HomePage + CollectionListPage） ===== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.category-card {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg-alt);
  display: block;
}
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.category-card:hover img {
  transform: scale(1.05);
}
.category-card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 50%);
}
.category-card-overlay h3 {
  color: #fff;
  font-size: 20px;
  font-weight: 600;
}

/* ===== S40 P3: 主题预览横幅 ===== */
.theme-preview-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  background: #f59e0b;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
}
.theme-preview-banner svg {
  flex-shrink: 0;
}

/* ===== S39 P3: Back to top 按钮 ===== */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 9999px;
  background: var(--color-bg, #fff);
  color: var(--color-text, #111827);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease,
    background 0.2s ease;
}
.back-to-top:not([hidden]) {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--color-bg-alt, #f9fafb);
}
.back-to-top:focus-visible {
  outline: 2px solid var(--color-brand, #4f46e5);
  outline-offset: 2px;
}
@media (max-width: 768px) {
  .back-to-top {
    right: 16px;
    bottom: 16px;
    width: 40px;
    height: 40px;
  }
}

/* ===== 商品网格 §2.3 / §4.6（跨页面共享：HomePage + CollectionPage + SearchPage + RelatedProducts） ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  display: block;
  position: relative;
}
.product-card-link,
.product-card-info {
  display: block;
  color: inherit;
}
.product-card-link:hover,
.product-card-info:hover {
  color: inherit;
}
.product-image {
  position: relative;
  aspect-ratio: 1;
  background: var(--color-bg-alt);
  overflow: hidden;
  margin-bottom: 12px;
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-image img {
  transform: scale(1.05);
}
.product-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 14px;
}
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 8px;
}
/* §4.6 商品卡片 hover 显示的快速加购按钮 */
.quick-add-btn {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translate(-50%, 8px);
  padding: 10px 20px;
  background: var(--color-text);
  color: var(--color-bg);
  border: none;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}
.product-card:hover .quick-add-btn,
.product-card:focus-within .quick-add-btn {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.quick-add-btn:hover {
  background: var(--color-accent);
  color: #fff;
}
/* PP-19：缺货 disabled 状态 — 灰色背景 + not-allowed 鼠标 + 始终可见（显示 Out of Stock 文案） */
.quick-add-btn:disabled,
.quick-add-btn[aria-disabled="true"] {
  background: var(--color-border, #e5e7eb);
  color: var(--color-text-muted, #888);
  cursor: not-allowed;
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.quick-add-btn:disabled:hover,
.quick-add-btn[aria-disabled="true"]:hover {
  background: var(--color-border, #e5e7eb);
  color: var(--color-text-muted, #888);
}
/* 触屏设备无 hover，始终显示 */
@media (hover: none) {
  .quick-add-btn {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
  }
}

/* S7：商品卡片 hover 切换第二张图 */
.product-image-hover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.product-card:hover .product-image-hover {
  opacity: 1;
}

/* S7：Wishlist 心形按钮（商品卡片右上角） */
.product-wishlist-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
  cursor: pointer;
  opacity: 0;
  transform: translateY(-4px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease,
    background 0.2s ease;
  z-index: 2;
  backdrop-filter: blur(4px);
}
.product-card:hover .product-wishlist-btn,
.product-card:focus-within .product-wishlist-btn {
  opacity: 1;
  transform: translateY(0);
}
.product-wishlist-btn:hover {
  background: #fff;
  color: var(--color-danger, #e11d48);
}
/* 已收藏状态：填充红色心形 */
.product-wishlist-btn.active {
  color: var(--color-danger, #e11d48);
  opacity: 1;
  transform: translateY(0);
}
.product-wishlist-btn.active svg {
  fill: currentColor;
}
/* 触屏设备：始终显示 Wishlist 按钮 */
@media (hover: none) {
  .product-wishlist-btn {
    opacity: 1;
    transform: translateY(0);
  }
}
.product-title {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 6px;
}
.product-price {
  display: flex;
  align-items: center;
  gap: 8px;
}
.price-current {
  font-size: 15px;
  font-weight: 600;
}
.price-compare {
  font-size: 13px;
  color: var(--color-text-light);
  text-decoration: line-through;
}
/* S8：折扣百分比徽章（红色背景，取代旧的 "Sale" 文案徽章） */
.product-badge-discount {
  background: var(--color-danger, #e53935);
  color: #fff;
}
/* S8：商品卡片评分星级 */
.product-card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 4px;
}
.product-card-rating .stars {
  display: inline-flex;
  align-items: center;
  gap: 1px;
}
.product-card-rating .star {
  width: 14px;
  height: 14px;
}
.product-card-rating .star-full {
  color: #f5a623;
}
.product-card-rating .star-half {
  color: #f5a623;
}
.product-card-rating .star-empty {
  color: var(--color-border, #ddd);
}
.product-card-rating .rating-count {
  font-size: 12px;
  color: var(--color-text-muted, #888);
}

/* ===== S28 P2 骨架屏（跨组件共享：CartDrawer 推荐 / CartPage 表格 / 异步加载占位） ===== */
.skeleton {
  background: linear-gradient(90deg, var(--color-bg-alt, #f5f5f5) 25%, var(--color-border, #e5e5e5) 37%, var(--color-bg-alt, #f5f5f5) 63%);
  background-size: 400% 100%;
  animation: skeleton-shimmer 1.4s ease infinite;
  border-radius: 4px;
  display: inline-block;
}
@keyframes skeleton-shimmer {
  0% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0 50%;
  }
}
/* 推荐卡片骨架（CartDrawer / OrderConfirmation 用，2x2 网格占位） */
.skeleton-recommendation-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.skeleton-recommendation-card .skeleton-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 4px;
}
.skeleton-recommendation-card .skeleton-line {
  height: 10px;
  border-radius: 3px;
}
.skeleton-recommendation-card .skeleton-line-short {
  width: 60%;
}
.skeleton-recommendation-card .skeleton-button {
  height: 22px;
  border-radius: 4px;
  margin-top: 4px;
}
/* 购物车表格行骨架（CartPage 用，3 列占位） */
.skeleton-cart-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border, #e5e5e5);
}
.skeleton-cart-row .skeleton-thumb {
  width: 64px;
  height: 64px;
  border-radius: 4px;
  flex-shrink: 0;
}
.skeleton-cart-row .skeleton-cart-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.skeleton-cart-row .skeleton-cart-info .skeleton-line {
  height: 12px;
}

/* ===== S29 P2 全页推荐区（跨页面共享：CartPage 交叉销售 + OrderConfirmation 猜你喜欢） ===== */
.storefront-recommendations {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border, #e5e5e5);
}
.storefront-recommendations-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--color-text, #1a1a1a);
}
.storefront-recommendations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
/* 全页推荐卡片尺寸略大于抽屉（抽屉 12px，全页 13px） */
.storefront-recommendations-grid .cart-recommendation-card .cart-recommendation-title {
  font-size: 13px;
}
.storefront-recommendations-grid .cart-recommendation-card .cart-recommendation-price {
  font-size: 14px;
}
.storefront-recommendations-grid .cart-recommendation-card .cart-recommendation-add {
  padding: 8px 12px;
  font-size: 12px;
}
/* OrderConfirmationPage 使用 <a> 标签 + .disabled 类（:disabled 伪类仅适用 <button>） */
.storefront-recommendations-grid .cart-recommendation-add.disabled {
  color: var(--color-text-light, #999);
  cursor: not-allowed;
  opacity: 0.6;
  pointer-events: none;
}
/* 骨架屏占位（复用 .skeleton 基类） */
.storefront-recommendations-grid .skeleton-recommendation-card .skeleton-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 4px;
}
.storefront-recommendations-grid .skeleton-recommendation-card .skeleton-line {
  height: 12px;
  border-radius: 3px;
}
@media (max-width: 768px) {
  .storefront-recommendations-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}
@media (max-width: 480px) {
  .storefront-recommendations-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .storefront-recommendations-title {
    font-size: 18px;
  }
}

/* ===== B-1 博客列表 tag 筛选 + 首篇置顶 ===== */
.blog-tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}
.blog-tag-chip {
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
}
.blog-tag-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.blog-tag-chip.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.blog-card-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 40px;
  background: var(--color-bg-alt);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text);
  transition: var(--transition);
}
.blog-card-featured:hover {
  box-shadow: var(--shadow-md);
}
.blog-card-featured .blog-image {
  aspect-ratio: 16/10;
  min-height: 280px;
  margin-bottom: 0;
}
.blog-card-featured .blog-card-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.blog-featured-badge {
  display: inline-block;
  width: fit-content;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.blog-card-featured .blog-title {
  font-size: 28px;
  margin-bottom: 12px;
}
.blog-card-featured .blog-excerpt {
  font-size: 15px;
  color: var(--color-text-muted);
}
@media (max-width: 768px) {
  .blog-card-featured {
    grid-template-columns: 1fr;
  }
  .blog-card-featured .blog-image {
    min-height: 200px;
  }
  .blog-card-featured .blog-card-body {
    padding: 24px;
  }
  .blog-card-featured .blog-title {
    font-size: 22px;
  }
}

/* ===== 博客卡片 §2.6（跨页面共享：HomePage + BlogListPage） ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  display: block;
}
.blog-image {
  aspect-ratio: 4/3;
  background: var(--color-bg-alt);
  overflow: hidden;
  margin-bottom: 16px;
}
.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.blog-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 14px;
}
.blog-meta {
  font-size: 12px;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.blog-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}
.blog-excerpt {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ===== 响应式（仅跨页面共享的断点） ===== */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  /* C-5：平板端 4 列降级为 3 列，2/3 列保持用户选择 */
  .product-grid[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-grid[data-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
  }
  .product-grid[data-columns="4"] {
    grid-template-columns: repeat(3, 1fr);
  }
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .section {
    padding: 56px 0;
  }
  .section-title {
    font-size: 26px;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  /* C-5：移动端强制 2 列（不管用户选什么，移动端一律 2 列） */
  .product-grid[data-columns="2"],
  .product-grid[data-columns="3"],
  .product-grid[data-columns="4"] {
    grid-template-columns: repeat(2, 1fr);
  }
  .category-grid {
    grid-template-columns: 1fr;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
}


/* ===== Header.astro Header CSS（L286-666）===== */

/* ===== Header 公告栏 §1.1.1 ===== */
.announcement-bar {
  background: var(--color-bg-dark);
  color: #fff;
  height: 36px;
  overflow: hidden;
  position: relative;
}
.announcement-track {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.announcement-track span {
  padding: 0 40px;
  font-size: 13px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

/* ===== Header 导航栏 §1.1.2 ===== */
.header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
/* N-2：sticky_header 设置生效，仅当 .header--sticky 时启用 sticky 定位 */
.header--sticky {
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 32px;
}
.header-left {
  display: flex;
  align-items: center;
  gap: 24px;
  flex: 1;
  min-width: 0;
}
.search-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.search-toggle:hover {
  background: var(--color-bg-alt);
}
.search-toggle svg {
  width: 20px;
  height: 20px;
}
.logo {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  display: flex;
  align-items: center;
}
.logo:hover {
  color: var(--color-accent);
}
.logo-img {
  max-height: 40px;
  max-width: 180px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.logo-text {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.lang-currency {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
}
.lang-currency select {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  height: 40px;
  padding: 6px 8px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
}
.cart-link {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.cart-link:hover {
  background: var(--color-bg-alt);
}
.cart-link svg {
  width: 20px;
  height: 20px;
}

/* ===== §1.1.2 账户入口（登录态切换：Sign In 链接 / 用户名下拉菜单）===== */
.user-link {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 12px 0 8px;
  border-radius: 20px;
  color: var(--color-text);
}
.user-link:hover {
  background: var(--color-bg-alt);
}
.user-link svg {
  width: 20px;
  height: 20px;
}
.user-link-text {
  font-size: 13px;
  font-weight: 500;
}
.user-menu {
  position: relative;
}
.user-menu-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 12px 0 8px;
  border-radius: 20px;
  cursor: pointer;
  color: var(--color-text);
  list-style: none;
}
.user-menu-trigger::-webkit-details-marker {
  display: none;
}
.user-menu-trigger:hover {
  background: var(--color-bg-alt);
}
.user-menu-trigger svg {
  width: 20px;
  height: 20px;
}
.user-menu-name {
  font-size: 13px;
  font-weight: 500;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.user-menu-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 180px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  padding: 6px 0;
  z-index: 200;
}
.user-menu-item {
  display: block;
  width: 100%;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--color-text);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
}
.user-menu-item:hover {
  background: var(--color-bg-alt);
}
.user-menu-logout {
  color: var(--color-danger);
  border-top: 1px solid var(--color-border);
  margin-top: 4px;
  border-radius: 0;
}
.cart-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--color-danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}
.nav-menu {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 12px 0;
  border-top: 1px solid var(--color-border);
}
.nav-menu a {
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text);
  position: relative;
  padding: 8px 0;
}
.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition);
}
.nav-menu a:hover::after {
  width: 100%;
}

/* ===== 搜索面板 §1.1.2 ===== */
.search-panel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  z-index: 200;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
}
.search-panel.active {
  display: flex;
}
.search-panel-inner {
  width: 100%;
  max-width: 720px;
  padding: 0 24px;
}
.search-panel-form {
  display: flex;
  align-items: center;
  border-bottom: 2px solid var(--color-text);
  padding-bottom: 12px;
}
.search-panel-form input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 24px;
  font-family: inherit;
  background: transparent;
}
.search-panel-form button {
  padding: 8px;
  color: var(--color-text);
}
.search-panel-form button svg {
  width: 24px;
  height: 24px;
}
.search-panel-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 14px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.search-panel-tags {
  margin-top: 32px;
  color: var(--color-text-light);
  font-size: 13px;
}
.search-panel-tags strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text-muted);
}
.search-panel-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.search-panel-tag {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 13px;
  color: var(--color-text);
  text-decoration: none;
  transition: all 0.15s ease;
}
.search-panel-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-bg-alt);
}

/* ===== 响应式：768px 以下隐藏桌面 nav-menu（由 MobileDrawer 接管） ===== */
@media (max-width: 768px) {
  .header-main {
    gap: 12px;
  }
  .header-left {
    gap: 8px;
  }
  .nav-menu {
    display: none;
  }
  .lang-currency {
    gap: 4px;
  }
  .lang-currency select {
    height: 36px;
    padding: 4px 6px;
    font-size: 12px;
  }
  .header-right {
    gap: 8px;
  }
  .search-toggle,
  .cart-link {
    width: 36px;
    height: 36px;
  }
  .user-link,
  .user-menu-trigger {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
  }
  .user-link-text,
  .user-menu-name {
    display: none;
  }
  .logo {
    font-size: 18px;
    max-width: calc(100vw - 180px);
  }
  .search-panel {
    padding-top: 80px;
  }
  .search-panel-inner {
    padding: 0 16px;
  }
  .search-panel-form input {
    font-size: 18px;
  }
}


/* ===== Footer.astro Footer CSS（L282-499）===== */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-col h3 {
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}
.footer-col a:hover {
  color: var(--color-accent);
}
.footer-service li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}
.footer-service .icon-check {
  color: var(--color-accent);
  flex-shrink: 0;
}
.footer-subscribe p {
  font-size: 14px;
  margin-bottom: 16px;
}
.footer-subscribe-form {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
}
.footer-subscribe-form input {
  flex: 1;
  padding: 12px 14px;
  border: none;
  outline: none;
  font-size: 13px;
  font-family: inherit;
}
.footer-subscribe-form button {
  padding: 12px 20px;
  background: var(--color-accent);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
/* P3-3：Newsletter 提交反馈消息（成功/失败） */
.footer-subscribe-msg {
  font-size: 13px;
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-subscribe-msg[hidden] {
  display: none;
}
.footer-subscribe-msg.success {
  color: #4ade80;
}
.footer-subscribe-msg.error {
  color: #f87171;
}
/* a11y: 视觉隐藏但仍可被屏幕阅读器读取（用于 form label 关联） */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 13px;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom-left {
  display: flex;
  gap: 24px;
  align-items: center;
}

/* S14 P1-22 支付方式图标 */
.footer-payments {
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-payments-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer-payments-list {
  display: flex;
  gap: 4px;
  align-items: center;
}
.footer-payment-icon {
  display: inline-block;
  width: 36px;
  height: 24px;
  border-radius: 3px;
  overflow: hidden;
}
.footer-payment-icon svg {
  width: 100%;
  height: 100%;
}

/* S14 P1-23 社交媒体图标 */
.footer-social {
  margin-top: 20px;
}
.footer-social-label {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.footer-social-icons {
  display: flex;
  gap: 12px;
  align-items: center;
}
.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  transition:
    background 0.15s ease,
    color 0.15s ease;
}
.footer-social-link:hover {
  background: var(--color-accent);
  color: #fff;
}
.footer-social-link svg {
  width: 16px;
  height: 16px;
}
.footer-bottom select {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  padding: 6px 8px;
  color: #fff;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
}
.footer-bottom select option {
  background: var(--color-bg-dark);
}

/* Footer 响应式 */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
  }
  .footer-payments {
    flex-direction: column;
    gap: 8px;
  }
  .footer-payment-icon {
    width: 32px;
    height: 21px;
  }
}


/* ===== CartDrawer.astro CartDrawer CSS（L569-900）===== */
.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: 300;
  pointer-events: none;
}
.cart-drawer.open {
  pointer-events: auto;
}

/* 遮罩层 */
.cart-drawer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.3s ease;
}
.cart-drawer.open .cart-drawer-overlay {
  background: rgba(0, 0, 0, 0.5);
}

/* 抽屉面板 */
.cart-drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  box-shadow: var(--shadow-lg);
}
.cart-drawer.open .cart-drawer-panel {
  transform: translateX(0);
}

/* 头部 */
.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.cart-drawer-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}
.cart-drawer-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text);
}
.cart-drawer-close:hover {
  background: var(--color-bg-alt);
}

/* 商品列表区（可滚动） */
.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}
.cart-drawer-empty {
  text-align: center;
  padding: 48px 0;
  color: var(--color-text-light);
  font-size: 14px;
}
.cart-drawer-item {
  display: flex;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.cart-drawer-item:last-child {
  border-bottom: none;
}
.cart-drawer-item-image {
  display: block;
  width: 64px;
  height: 64px;
  background: var(--color-bg-alt);
  overflow: hidden;
  border-radius: 4px;
  flex-shrink: 0;
}
.cart-drawer-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cart-drawer-item-info {
  flex: 1;
  min-width: 0;
}
.cart-drawer-item-info h4 {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cart-drawer-item-title-link {
  color: inherit;
  text-decoration: none;
}
.cart-drawer-item-title-link:hover {
  color: var(--color-accent);
}
.cart-drawer-item-variant {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}
.cart-drawer-item-price {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}
.cart-drawer-item-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.cart-drawer-qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}
.cart-drawer-qty button {
  width: 28px;
  height: 28px;
  border: none;
  background: var(--color-bg-alt);
  color: var(--color-text);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cart-drawer-qty button:hover:not(:disabled) {
  background: var(--color-border);
}
.cart-drawer-qty button:disabled {
  color: var(--color-text-light);
  cursor: not-allowed;
}
.cart-drawer-qty-value {
  min-width: 32px;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
}
.cart-drawer-remove {
  border: none;
  background: none;
  color: var(--color-text-light);
  font-size: 12px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}
.cart-drawer-remove:hover {
  color: var(--color-danger);
  background: var(--color-bg-alt);
}

/* 底部操作区 */
.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
/* 免邮进度条（Shopify 标配） */
.cart-drawer-free-shipping {
  padding: 8px 0 12px;
}
.free-shipping-message {
  font-size: 13px;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 8px;
  font-weight: 500;
}
.free-shipping-message.unlocked {
  color: #16a34a;
}
.free-shipping-progress-track {
  width: 100%;
  height: 6px;
  background: var(--color-bg-alt);
  border-radius: 3px;
  overflow: hidden;
}
.free-shipping-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), #16a34a);
  border-radius: 3px;
  transition: width 0.4s ease;
}
.cart-drawer-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}
.cart-drawer-view-cart,
.cart-drawer-checkout {
  width: 100%;
  text-align: center;
  padding: 14px;
}

/* S10：购物车推荐区（"You may also like"，Shopify 标配） */
.cart-drawer-recommendations {
  flex-shrink: 0;
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}
.cart-drawer-recommendations-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.cart-drawer-recommendations-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.cart-recommendation-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cart-recommendation-image {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--color-bg);
  overflow: hidden;
  border-radius: 4px;
}
.cart-recommendation-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cart-recommendation-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cart-recommendation-title {
  font-size: 12px;
  color: var(--color-text);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3;
}
.cart-recommendation-title:hover {
  color: var(--color-accent);
}
.cart-recommendation-price {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text);
}
.cart-recommendation-add {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 11px;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
}
.cart-recommendation-add:hover:not(:disabled) {
  border-color: var(--color-text);
  background: var(--color-text);
  color: var(--color-bg);
}
.cart-recommendation-add:disabled {
  color: var(--color-text-light);
  cursor: not-allowed;
  opacity: 0.6;
}

/* 响应式：小屏全宽 */
@media (max-width: 480px) {
  .cart-drawer-panel {
    max-width: 100%;
  }
  .cart-drawer-recommendations-list {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
}


/* ===== CartNotification.astro CSS（L151-271）===== */
.cart-notification {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 320;
  width: 360px;
  max-width: calc(100vw - 32px);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
  pointer-events: none;
}
.cart-notification.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* 通知主体（横向布局：缩略图 + 文案 + 关闭按钮） */
.cart-notification-inner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
}

/* 商品缩略图 */
.cart-notification-image {
  width: 56px;
  height: 56px;
  background: var(--color-bg-alt);
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
}
.cart-notification-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cart-notification-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--color-text-light);
}

/* 文案区 */
.cart-notification-body {
  flex: 1;
  min-width: 0;
}
.cart-notification-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-success);
  margin-bottom: 4px;
}
.cart-notification-product {
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cart-notification-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent);
  text-decoration: underline;
}
.cart-notification-link:hover {
  color: var(--color-accent-dark);
}

/* 关闭按钮 */
.cart-notification-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.cart-notification-close:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

/* 底部进度条（3 秒倒计时视觉提示） */
.cart-notification-progress {
  height: 3px;
  background: var(--color-accent);
  transform-origin: left center;
  transform: scaleX(0);
}

/* 响应式：小屏贴底全宽 */
@media (max-width: 480px) {
  .cart-notification {
    left: 16px;
    right: 16px;
    bottom: 16px;
    width: auto;
  }
}


/* ===== QuickAddModal.astro CSS（L331-533）===== */
.quick-add-modal {
  position: fixed;
  inset: 0;
  z-index: 320;
  pointer-events: none;
}
.quick-add-modal.open {
  pointer-events: auto;
}

/* 遮罩层 */
.quick-add-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.25s ease;
}
.quick-add-modal.open .quick-add-overlay {
  background: rgba(0, 0, 0, 0.5);
}

/* 面板（居中弹出） */
.quick-add-panel {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -48%) scale(0.96);
  width: 92%;
  max-width: 460px;
  background: var(--color-bg);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  opacity: 0;
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}
.quick-add-modal.open .quick-add-panel {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

/* 关闭按钮 */
.quick-add-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text);
}
.quick-add-close:hover {
  background: var(--color-bg-alt);
}

/* 商品信息区 */
.quick-add-body {
  display: flex;
  gap: 16px;
}
.quick-add-image {
  width: 96px;
  height: 96px;
  background: var(--color-bg-alt);
  overflow: hidden;
  border-radius: 4px;
  flex-shrink: 0;
}
.quick-add-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.quick-add-image .product-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--color-text-light);
}
.quick-add-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.quick-add-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.quick-add-price {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}
.quick-add-details-link {
  font-size: 13px;
  color: var(--color-text-muted);
  text-decoration: underline;
  margin-top: 4px;
}
.quick-add-details-link:hover {
  color: var(--color-accent);
}

/* 数量选择器 */
.quick-add-quantity {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.quick-add-quantity-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}
.quick-add-quantity .quantity-selector {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}
.quick-add-quantity .quantity-selector button {
  width: 36px;
  height: 36px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 16px;
  border: none;
  cursor: pointer;
}
.quick-add-quantity .quantity-selector button:disabled {
  color: var(--color-text-light);
  cursor: not-allowed;
}
.quick-add-quantity .quantity-selector input {
  width: 48px;
  height: 36px;
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  text-align: center;
  font-size: 14px;
  font-family: inherit;
  -moz-appearance: textfield;
}
.quick-add-quantity .quantity-selector input::-webkit-outer-spin-button,
.quick-add-quantity .quantity-selector input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* 加购按钮 */
.quick-add-submit {
  width: 100%;
  padding: 14px;
  font-size: 15px;
  font-weight: 500;
}
.quick-add-submit:disabled {
  background: var(--color-bg-alt);
  color: var(--color-text-light);
  cursor: not-allowed;
}

/* 响应式：小屏底部弹出 */
@media (max-width: 480px) {
  .quick-add-panel {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    transform: translateY(100%);
    width: 100%;
    max-width: 100%;
    border-radius: 8px 8px 0 0;
  }
  .quick-add-modal.open .quick-add-panel {
    transform: translateY(0);
  }
}


/* ===== CookieConsent.astro CSS（L88-178）===== */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.08);
  transform: translateY(100%);
  opacity: 0;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}
.cookie-consent.show {
  transform: translateY(0);
  opacity: 1;
}

/* 内部容器：限宽居中，padding 间距 */
.cookie-consent-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* 消息文案 */
.cookie-consent-message {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text);
  flex: 1;
}

/* 操作区 */
.cookie-consent-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* 了解更多链接 */
.cookie-consent-learn-more {
  font-size: 13px;
  color: var(--color-text-muted);
  text-decoration: underline;
}
.cookie-consent-learn-more:hover {
  color: var(--color-accent);
}

/* 拒绝按钮 */
.cookie-consent-reject {
  font-size: 14px;
  color: var(--color-text-muted);
  padding: 8px 16px;
}
.cookie-consent-reject:hover {
  color: var(--color-text);
}

/* 接受按钮 */
.cookie-consent-accept {
  font-size: 14px;
  padding: 8px 24px;
  white-space: nowrap;
}

/* 响应式：小屏堆叠布局 */
@media (max-width: 768px) {
  .cookie-consent-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 16px;
  }
  .cookie-consent-actions {
    justify-content: flex-end;
    flex-wrap: wrap;
  }
}


/* ===== PredictiveSearch.astro CSS（L432-683）===== */
.predictive-search {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
}

.predictive-search-input {
  flex: 1;
  height: 56px;
  padding: 0 20px;
  border: 2px solid var(--color-text);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 18px;
  font-family: inherit;
  outline: none;
}
.predictive-search-input:focus {
  border-color: var(--color-accent);
}

.predictive-search-submit {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: 4px;
  transition: var(--transition);
}
.predictive-search-submit:hover {
  background: var(--color-accent);
}
.predictive-search-submit svg {
  width: 22px;
  height: 22px;
}

/* 下拉面板（绝对定位，覆盖在表单下方） */
.predictive-search-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  z-index: 200;
  max-height: 480px;
  overflow-y: auto;
}

/* 加载态 */
.predictive-search-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px;
  color: var(--color-text-muted);
  font-size: 14px;
}
/* hidden 属性覆盖 display:flex，否则 loading 永远不消失 */
.predictive-search-loading[hidden] {
  display: none;
}
.predictive-search-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: predictive-spin 0.8s linear infinite;
}
@keyframes predictive-spin {
  to {
    transform: rotate(360deg);
  }
}

/* 建议列表 */
.predictive-search-list {
  padding: 8px 0;
}
.predictive-search-item {
  list-style: none;
}
.predictive-search-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  transition: var(--transition);
}
.predictive-search-link:hover {
  background: var(--color-bg-alt);
}
/* S11：键盘导航高亮态 */
.predictive-search-link.predictive-search-active,
.predictive-search-recent-btn.predictive-search-active {
  background: var(--color-bg-alt);
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.predictive-search-thumb {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--color-bg-alt);
  border-radius: 4px;
  overflow: hidden;
}
.predictive-search-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.predictive-search-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 11px;
}

.predictive-search-info {
  flex: 1;
  min-width: 0;
}
.predictive-search-title {
  font-size: 14px;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.predictive-search-price {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* 无结果 */
.predictive-search-empty {
  padding: 32px 20px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 14px;
}

/* 查看全部结果 */
.predictive-search-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}
.predictive-search-view-all {
  width: 100%;
  padding: 10px;
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}
.predictive-search-view-all:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

/* 响应式：小屏面板占满宽度 */
@media (max-width: 768px) {
  .predictive-search-panel {
    max-height: 60vh;
  }
}

/* S10：最近搜索 */
.predictive-search-recent {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}
.predictive-search-recent[hidden] {
  display: none;
}
.predictive-search-recent-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
}
.predictive-search-recent-clear {
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 12px;
  cursor: pointer;
  text-decoration: underline;
  padding: 2px 4px;
}
.predictive-search-recent-clear:hover {
  color: var(--color-text);
}
.predictive-search-recent-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.predictive-search-recent-item {
  list-style: none;
}
.predictive-search-recent-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 20px;
  border: none;
  background: transparent;
  color: var(--color-text);
  font-size: 14px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}
.predictive-search-recent-btn:hover {
  background: var(--color-bg-alt);
}
.predictive-search-recent-btn svg {
  color: var(--color-text-light);
  flex-shrink: 0;
}
.predictive-search-recent-btn span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}


/* ===== MobileDrawer.astro CSS（L148-327）===== */
.mobile-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  border-radius: 4px;
}
.mobile-menu-toggle:hover {
  background: var(--color-bg-alt);
}

/* 抽屉容器（fixed 全屏，面板从左侧滑入） */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 310;
  pointer-events: none;
}
.mobile-drawer.open {
  pointer-events: auto;
}

/* 遮罩层 */
.mobile-drawer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.3s ease;
}
.mobile-drawer.open .mobile-drawer-overlay {
  background: rgba(0, 0, 0, 0.5);
}

/* 抽屉面板（从左侧滑入） */
.mobile-drawer-panel {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100%;
  max-width: 320px;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
}
.mobile-drawer.open .mobile-drawer-panel {
  transform: translateX(0);
}

/* 头部 */
.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.mobile-drawer-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}
.mobile-drawer-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text);
}
.mobile-drawer-close:hover {
  background: var(--color-bg-alt);
}

/* 导航区 */
.mobile-drawer-nav {
  flex: 1;
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-drawer-link {
  display: block;
  padding: 12px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}
.mobile-drawer-link:hover {
  color: var(--color-accent);
}

/* 分区（分类 / 账户） */
.mobile-drawer-section {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mobile-drawer-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 0;
  margin-bottom: 4px;
}

/* S31 P2：分类折叠按钮 */
.mobile-drawer-section-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 0;
  background: transparent;
  border: none;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  font-family: inherit;
}
.mobile-drawer-section-toggle:hover {
  color: var(--color-text);
}
.mobile-drawer-toggle-icon {
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.mobile-drawer-section-toggle[aria-expanded="false"] .mobile-drawer-toggle-icon {
  transform: rotate(-90deg);
}
/* 分类内容折叠动画 */
.mobile-drawer-section-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 1000px;
  overflow: hidden;
  transition:
    max-height 0.3s ease,
    opacity 0.2s ease;
  opacity: 1;
}
.mobile-drawer-section-content.collapsed {
  max-height: 0;
  opacity: 0;
}
.mobile-drawer-sublink {
  display: block;
  padding: 10px 0;
  font-size: 14px;
  color: var(--color-text);
}
.mobile-drawer-sublink:hover {
  color: var(--color-accent);
}

/* 响应式：移动端显示汉堡按钮 */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
}


/* ===== MegaMenu.astro CSS（L121-228）===== */
.mega-menu {
  position: relative;
  display: inline-block;
}

/* 触发器（导航项 + 下拉箭头） */
.mega-menu-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--color-text);
  padding: 8px 0;
}
.mega-menu-trigger:hover {
  color: var(--color-accent);
}
.mega-menu-caret {
  transition: transform 0.2s ease;
}
.mega-menu-trigger[aria-expanded="true"] .mega-menu-caret {
  transform: rotate(180deg);
}

/* 下拉面板（绝对定位，hover 时展开） */
.mega-menu-panel {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 480px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  border-radius: 8px;
  padding: 20px;
  z-index: 200;
  opacity: 0;
  transform: translateY(-8px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  pointer-events: none;
}
.mega-menu-panel.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* 面板内部分列容器 */
.mega-menu-panel-inner {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

/* N-1：Featured 分类图片区 */
.mega-menu-featured {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 140px;
}
.mega-menu-featured-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  padding: 8px 12px;
}
.mega-menu-featured-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mega-menu-featured-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 4px;
  border-radius: 4px;
  text-decoration: none;
  color: var(--color-text);
  transition: var(--transition);
}
.mega-menu-featured-card:hover {
  background: var(--color-bg-alt);
}
.mega-menu-featured-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 4px;
}
.mega-menu-featured-card span {
  font-size: 13px;
  padding: 0 4px;
}

/* N-1：促销卡片 */
.mega-menu-promo {
  position: relative;
  display: block;
  width: 140px;
  height: 200px;
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  flex-shrink: 0;
}
.mega-menu-promo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.mega-menu-promo:hover img {
  transform: scale(1.05);
}
.mega-menu-promo-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 4px;
  padding: 12px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 60%);
}
.mega-menu-promo-title {
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}
.mega-menu-promo-cta {
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  text-decoration: underline;
}

/* 单列 */
.mega-menu-column {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
}

/* "All Products" 链接（首列顶部） */
.mega-menu-all {
  padding: 8px 12px;
  border-radius: 4px;
  margin-bottom: 8px;
  color: var(--color-text);
}
.mega-menu-all:hover {
  background: var(--color-bg-alt);
  color: var(--color-accent);
}

/* 分类项 */
.mega-menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 14px;
  color: var(--color-text);
}
.mega-menu-item:hover {
  background: var(--color-bg-alt);
  color: var(--color-accent);
}
.mega-menu-count {
  font-size: 12px;
  color: var(--color-text-light);
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 10px;
}
.mega-menu-item:hover .mega-menu-count {
  background: var(--color-bg);
}

/* 响应式：移动端隐藏（MobileDrawer 处理） */
@media (max-width: 768px) {
  .mega-menu {
    display: none;
  }
}


/* ===== Facets.astro CSS（L594-815）===== */
.facets {
  width: 240px;
  flex-shrink: 0;
}

/* 移动端触发按钮（桌面端隐藏） */
.facets-mobile-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

/* 移动端遮罩（默认 hidden，由 JS 控制显隐） */
.facets-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 250;
}
/* 仅在打开时显示（覆盖 hidden 属性的默认 display: none） */
.facets-overlay:not([hidden]) {
  display: block;
}

/* 侧边栏（桌面端静态显示，移动端抽屉式） */
.facets-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 24px 0;
}

/* 筛选分组 */
.filter-group {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 20px;
}
.filter-group:last-of-type {
  border-bottom: none;
}
.filter-title {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text);
  margin-bottom: 12px;
}
.filter-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.filter-options label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-muted);
  cursor: pointer;
}
.filter-options label:hover {
  color: var(--color-text);
}
.filter-options label a {
  color: inherit;
}
.filter-options input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-text);
}

/* 价格区间输入 */
.filter-price {
  display: flex;
  align-items: center;
  gap: 8px;
}
.filter-price input {
  width: 80px;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 13px;
  font-family: inherit;
  background: var(--color-bg);
  color: var(--color-text);
}
.filter-price input:focus {
  outline: none;
  border-color: var(--color-text);
}
.filter-price span {
  color: var(--color-text-light);
}

/* 排序下拉 */
.filter-group-sort .sort-select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
}
.filter-group-sort .sort-select:focus {
  outline: none;
  border-color: var(--color-text);
}
/* C-1：桌面端隐藏 sidebar 排序（toolbar 已有排序控件，避免重复） */
@media (min-width: 769px) {
  .filter-group-sort {
    display: none;
  }
}

/* 重置按钮 */
.facets-reset {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  align-self: flex-start;
}
.facets-reset:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

/* 响应式：移动端抽屉 */
@media (max-width: 768px) {
  .facets {
    width: 100%;
  }
  .facets-mobile-toggle {
    display: inline-flex;
  }
  .facets-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    background: var(--color-bg);
    padding: 24px;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 260;
    overflow-y: auto;
  }
  .facets-sidebar.open {
    transform: translateX(0);
  }
}

/* S30：已选筛选标签栏（CollectionPage 中 .selected-filters-bar 容器由 Facets JS 填充） */
.selected-filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.selected-filters-bar:empty {
  display: none;
}
.selected-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 12px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  font-size: 13px;
  color: var(--color-text);
  cursor: default;
}
.selected-filter-tag button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}
.selected-filter-tag button:hover {
  background: var(--color-text);
  color: #fff;
}

/* S30：facet 计数（筛选选项旁的灰色计数） */
.facet-count {
  margin-left: auto;
  font-size: 12px;
  color: var(--color-text-light);
  font-variant-numeric: tabular-nums;
}


/* ===== HomePage.astro HomePage CSS（L443-771）===== */
.hero {
  position: relative;
  height: 560px;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: #fff;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.85) 0%, rgba(45, 45, 45, 0.7) 100%);
  z-index: 1;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(201, 169, 97, 0.15) 0%, transparent 50%);
  z-index: 2;
}
/* H-1 Hero 图片背景支持 */
.hero-has-image::before {
  display: none;
}
.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-image-mobile {
  display: none;
}
@media (max-width: 768px) {
  .hero-image-desktop {
    display: none;
  }
  .hero-image-mobile.hero-image {
    display: block;
  }
  /* 未配置移动端图时回退到桌面图 */
  .hero-has-image:not(:has(.hero-image-mobile)) .hero-image-desktop {
    display: block;
  }
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 600px;
  padding: 0 24px;
}
.hero-subtitle {
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.hero-title {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.hero-desc {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  gap: 16px;
}

/* ===== 首页富文本 §2.2 ===== */
.rich-text-section {
  text-align: center;
}
/* 限定首页 section 富文本容器限宽居中,避免影响商品描述/文章/页面/分类描述等位置 */
.rich-text-section .rich-text-content {
  max-width: 720px;
  margin: 0 auto;
}
.rich-text-desc {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

/* ===== Coming Soon §2.5 ===== */
.coming-soon-card {
  cursor: default;
  opacity: 0.7;
  transition: var(--transition);
}
.coming-soon-card:hover {
  opacity: 1;
}
.coming-soon-card:hover img {
  transform: none;
}

/* ===== 信任组件 §13.2 ===== */
.trust-section {
  background: var(--color-bg-alt);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.trust-item {
  text-align: center;
}
.trust-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border-radius: 50%;
  color: var(--color-accent);
}
.trust-icon svg {
  width: 28px;
  height: 28px;
}
.trust-item h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}
.trust-item p {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ===== H-6 媒体报道 Logo 墙 ===== */
.press-section {
  padding: 48px 0;
  border-bottom: 1px solid var(--color-border);
}
.press-title {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  margin: 0 0 24px;
}
.press-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 48px;
}
.press-logo {
  font-size: 22px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  opacity: 0.6;
  transition: opacity 0.2s ease;
}
.press-logo:hover {
  opacity: 1;
}

/* ===== H-6 Instagram 图片网格 ===== */
.instagram-section {
  padding: 64px 0;
  background: var(--color-bg-alt);
}
.instagram-header {
  text-align: center;
  margin-bottom: 32px;
}
.instagram-title {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 8px;
}
.instagram-handle {
  font-size: 14px;
  color: var(--color-accent);
  text-decoration: none;
}
.instagram-handle:hover {
  text-decoration: underline;
}
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}
.instagram-item {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-border);
}
.instagram-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.instagram-item:hover img {
  transform: scale(1.05);
  opacity: 0.85;
}

/* ===== 图文混排 §2.8 ===== */
.image-text-section {
  padding: 80px 0;
}
.image-text-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.image-text-image {
  aspect-ratio: 4/3;
  background: var(--color-bg-alt);
  overflow: hidden;
  border-radius: 4px;
}
.image-text-content h2 {
  margin-bottom: 16px;
}

/* ===== 图文列 §2.9 ===== */
.text-columns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.text-column {
  text-align: center;
  padding: 24px;
}
.text-column-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50%;
}
.text-column-icon svg {
  width: 24px;
  height: 24px;
}
.text-column h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}
.text-column p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

/* ===== 邮件订阅 §2.10 ===== */
.subscribe-section {
  background: var(--color-bg-dark);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}
.subscribe-section h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 12px;
}
.subscribe-section p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
}
.subscribe-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 0;
}
.subscribe-form input {
  flex: 1;
  padding: 16px 20px;
  border: none;
  outline: none;
  font-size: 14px;
  font-family: inherit;
}
.subscribe-form button {
  padding: 16px 32px;
  background: var(--color-accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.subscribe-form button:hover {
  background: var(--color-accent-dark);
}

/* ===== P1-3 订阅表单反馈消息 ===== */
.subscribe-feedback {
  max-width: 480px;
  margin: 16px auto 0;
  font-size: 14px;
  min-height: 20px;
  text-align: center;
  transition: opacity 0.2s;
}
.subscribe-feedback-success {
  color: #4ade80;
}
.subscribe-feedback-error {
  color: #f87171;
}

/* ===== P1-2 客户评价区块 ===== */
.testimonials-section {
  padding: 80px 0;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 32px;
  display: flex;
  flex-direction: column;
}
.testimonial-stars {
  color: #f59e0b;
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-quote {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 24px;
  flex: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
}
.testimonial-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}
.testimonial-product {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* 首页响应式 */
@media (max-width: 1024px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .instagram-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .press-logos {
    gap: 32px;
  }
}
@media (max-width: 768px) {
  .hero {
    height: 480px;
  }
  .hero-title {
    font-size: 36px;
  }
  .hero-desc {
    font-size: 16px;
  }
  .subscribe-form {
    flex-direction: column;
    gap: 12px;
  }
  .subscribe-form button {
    width: 100%;
  }
  .image-text-grid {
    grid-template-columns: 1fr;
  }
  .text-columns-grid {
    grid-template-columns: 1fr;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .press-logos {
    gap: 24px;
  }
  .press-logo {
    font-size: 18px;
  }
  .instagram-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== ProductPage.astro ===== */
  /* ===== 商品详情 §6（从 StorefrontDefault.astro 迁移） ===== */
  .product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding: 32px 0;
  }
  .product-gallery-main {
    aspect-ratio: 1;
    background: var(--color-bg-alt);
    overflow: hidden;
    margin-bottom: 16px;
  }
  .product-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .product-gallery-thumbs {
    display: flex;
    gap: 8px;
  }
  .product-gallery-thumbs img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border: 2px solid transparent;
    cursor: pointer;
  }
  .product-gallery-thumbs img.active {
    border-color: var(--color-text);
  }
  .product-info h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
  }
  .product-info-price {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  /* P-1 标题旁摘要区：价格 + 评分 + 库存 */
  .product-info-summary {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
  }
  .product-info-summary .product-info-price {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 0;
    color: var(--color-text);
  }
  .product-info-rating {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: 14px;
    transition: var(--transition);
  }
  .product-info-rating:hover {
    color: var(--color-accent);
  }
  .product-info-rating .rating-stars {
    color: #f59e0b;
    font-size: 16px;
    letter-spacing: 1px;
  }
  .product-info-rating .rating-count {
    color: var(--color-text-muted);
  }
  .product-info-availability {
    font-size: 13px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
  }
  .product-info-availability.in-stock {
    color: #2a9d8f;
    background: rgba(42, 157, 143, 0.1);
  }
  .product-info-availability.out-of-stock {
    color: #e63946;
    background: rgba(230, 57, 70, 0.1);
  }
  /* P-1 隐藏 buy-buttons 中的原价格块（已移至标题旁） */
  .product-buy-buttons > .product-buy-price {
    display: none;
  }
  .product-option {
    margin-bottom: 24px;
  }
  .product-option-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
  }
  .product-option-values {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }
  .product-option-values input[type="radio"] {
    display: none;
  }
  .product-option-values label {
    padding: 10px 20px;
    border: 1px solid var(--color-border);
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
  }
  .product-option-values input[type="radio"]:checked + label {
    border-color: var(--color-text);
    background: var(--color-text);
    color: #fff;
  }
  .quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    width: fit-content;
    margin-bottom: 24px;
  }
  .quantity-selector button {
    width: 44px;
    height: 44px;
    font-size: 18px;
    color: var(--color-text);
  }
  .quantity-selector button:disabled {
    color: var(--color-text-light);
    cursor: not-allowed;
  }
  .quantity-selector input {
    width: 56px;
    height: 44px;
    border: none;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    text-align: center;
    font-size: 14px;
    font-family: inherit;
    outline: none;
  }
  .product-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
  }
  .product-actions .btn {
    flex: 1;
    padding: 18px;
  }
  .product-promises {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 24px 0;
    margin-bottom: 32px;
  }
  .product-promises li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 0;
    font-size: 14px;
    color: var(--color-text-muted);
  }
  .product-share {
    display: flex;
    gap: 16px;
    align-items: center;
    font-size: 13px;
    color: var(--color-text-muted);
  }
  .product-share a {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
  }
  .product-share a:hover {
    border-color: var(--color-text);
  }

  /* ===== 支付徽章 §13.4 ===== */
  .payment-badges {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 0;
    border-top: 1px solid var(--color-border);
    margin-bottom: 24px;
    flex-wrap: wrap;
  }
  .payment-badges-label {
    font-size: 13px;
    color: var(--color-text-muted);
  }
  .payment-badges-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }
  .payment-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 32px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg-alt);
    overflow: hidden;
    flex-shrink: 0;
  }
  .payment-badge svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* ===== 折叠面板 §6.9 ===== */
  .collapsible {
    border-top: 1px solid var(--color-border);
  }
  .collapsible-item {
    border-bottom: 1px solid var(--color-border);
  }
  .collapsible-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 20px 0;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    background: none;
    border: none;
    color: inherit;
    font-family: inherit;
    text-align: left;
  }
  .collapsible-header::after {
    content: "+";
    font-size: 20px;
    color: var(--color-text-muted);
  }
  .collapsible-item.active .collapsible-header::after {
    content: "−";
  }
  .collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.7;
  }
  .collapsible-item.active .collapsible-content {
    max-height: 2000px;
    padding-bottom: 20px;
    overflow-y: auto;
  }

  /* 商品详情响应式 */
  @media (max-width: 768px) {
    .product-detail {
      grid-template-columns: 1fr;
      gap: 32px;
    }
    .product-actions {
      flex-direction: column;
    }
  }

  /* ===== P3-5 最近浏览（localStorage 简单实现） ===== */
  .recently-viewed-section {
    margin: 48px 0;
    padding: 32px 0;
    border-top: 1px solid var(--color-border);
  }
  .recently-viewed-section[hidden] {
    display: none;
  }
  .recently-viewed-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--color-text);
  }
  .recently-viewed-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .recently-viewed-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .recently-viewed-item-image {
    display: block;
    aspect-ratio: 1;
    background: var(--color-bg-alt);
    overflow: hidden;
    border-radius: 4px;
  }
  .recently-viewed-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }
  .recently-viewed-item-image:hover img {
    transform: scale(1.05);
  }
  .recently-viewed-item-no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 12px;
    color: var(--color-text-light);
  }
  .recently-viewed-item-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .recently-viewed-item-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .recently-viewed-item-title:hover {
    text-decoration: underline;
  }
  .recently-viewed-item-price {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
  }

  /* 最近浏览响应式 */
  @media (max-width: 768px) {
    .recently-viewed-list {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  /* ===== S2 移动端粘性加购栏（仅移动端显示，桌面端隐藏） ===== */
  .sticky-add-to-cart {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    display: none;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(100%);
    transition: transform 0.25s ease;
  }
  .sticky-add-to-cart.visible {
    transform: translateY(0);
  }
  .sticky-add-to-cart[hidden] {
    display: none !important;
  }
  .sticky-atc-image-btn {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg-alt);
    overflow: hidden;
    cursor: pointer;
  }
  .sticky-atc-image-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .sticky-atc-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .sticky-atc-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .sticky-atc-price {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
  }
  .sticky-atc-btn {
    flex-shrink: 0;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    min-width: 110px;
  }

  @media (max-width: 768px) {
    .sticky-add-to-cart {
      display: flex;
    }
  }

  /* ===== S41 P3: 年龄验证弹窗 ===== */
  .age-verify-modal {
    position: fixed;
    inset: 0;
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    transition: opacity 0.2s ease;
  }
  .age-verify-modal.open {
    opacity: 1;
  }
  .age-verify-modal[hidden] {
    display: none !important;
  }
  .age-verify-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
  }
  .age-verify-dialog {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: var(--color-bg, #fff);
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.3);
  }
  .age-verify-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #fef3c7;
    color: #d97706;
    margin-bottom: 16px;
  }
  .age-verify-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text, #111827);
    margin-bottom: 8px;
  }
  .age-verify-desc {
    font-size: 14px;
    color: var(--color-text-muted, #6b7280);
    margin-bottom: 24px;
    line-height: 1.5;
  }
  .age-verify-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .age-verify-btn-confirm {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    background: var(--color-text, #111827);
    color: var(--color-bg, #fff);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s ease;
  }
  .age-verify-btn-confirm:hover {
    opacity: 0.9;
  }
  .age-verify-btn-deny {
    padding: 10px 24px;
    border: none;
    background: transparent;
    color: var(--color-text-muted, #6b7280);
    font-size: 13px;
    cursor: pointer;
    text-decoration: underline;
  }
  .age-verify-btn-deny:hover {
    color: var(--color-text, #111827);
  }

/* ===== CollectionPage.astro ===== */
  /* ===== 分类页布局 §4.3-4.4（从 StorefrontDefault.astro 迁移） ===== */
  .collection-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 48px;
    padding: 32px 0;
  }
  .collection-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
  }
  .product-count {
    font-size: 14px;
    color: var(--color-text-muted);
  }
  /* C-1 toolbar 排序控件 */
  .toolbar-sort {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .toolbar-sort-label {
    font-size: 13px;
    color: var(--color-text-muted);
    font-weight: 500;
  }
  .toolbar-sort .sort-select {
    padding: 8px 32px 8px 12px;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: var(--transition);
  }
  .toolbar-sort .sort-select:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
    border-color: var(--color-accent);
  }

  /* C-5 toolbar 容器（包住列数切换 + 排序） */
  .toolbar-controls {
    display: flex;
    align-items: center;
    gap: 16px;
  }
  /* C-5 网格列数切换按钮组 */
  .toolbar-columns {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg-alt);
  }
  .column-btn {
    min-width: 28px;
    height: 28px;
    padding: 0 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border-radius: 3px;
    transition: var(--transition);
  }
  .column-btn:hover {
    color: var(--color-text);
    background: var(--color-bg);
  }
  .column-btn.active {
    background: var(--color-text);
    color: var(--color-bg);
  }
  .column-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
  }

  /* C-4 分页模式切换器（传统分页 / 加载更多） */
  .toolbar-pagination-mode {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg-alt);
  }
  .pagination-mode-btn {
    min-width: 28px;
    height: 28px;
    padding: 0 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: 3px;
    transition: var(--transition);
  }
  .pagination-mode-btn:hover {
    color: var(--color-text);
    background: var(--color-bg);
  }
  .pagination-mode-btn.active {
    background: var(--color-text);
    color: var(--color-bg);
  }
  .pagination-mode-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
  }

  /* C-4 加载更多区域 */
  .load-more-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
  }
  .load-more-section[hidden] {
    display: none;
  }
  .pagination-section[hidden] {
    display: none;
  }
  .load-more-btn {
    min-width: 200px;
    height: 44px;
    padding: 0 32px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
  }
  .load-more-btn:hover:not(:disabled) {
    border-color: var(--color-text);
  }
  .load-more-btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
  }
  .load-more-btn.loading .load-more-label::before {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 8px;
    border: 2px solid var(--color-text-muted);
    border-top-color: var(--color-text);
    border-radius: 50%;
    animation: load-more-spin 0.6s linear infinite;
    vertical-align: middle;
  }
  @keyframes load-more-spin {
    to {
      transform: rotate(360deg);
    }
  }
  .load-more-status {
    margin: 0;
    font-size: 13px;
    color: var(--color-text-muted);
    text-align: center;
  }
  .load-more-status[hidden] {
    display: none;
  }
  .load-more-status.error {
    color: var(--color-error, #dc2626);
  }

  /* C-5 product-grid 列数控制（属性选择器特异性高于 .product-grid 类） */
  .product-grid[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-grid[data-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
  }
  .product-grid[data-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
  }

  /* §4.7 分页 */
  .collection-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
  }
  .pagination-numbers {
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .pagination-number,
  .pagination-prev,
  .pagination-next {
    min-width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 14px;
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition);
  }
  .pagination-number:hover,
  .pagination-prev:hover,
  .pagination-next:hover {
    border-color: var(--color-text);
  }
  .pagination-number.active {
    background: var(--color-text);
    color: var(--color-bg);
    border-color: var(--color-text);
  }
  .pagination-ellipsis {
    padding: 0 4px;
    color: var(--color-text-muted);
  }

  /* 分类页响应式 */
  @media (max-width: 768px) {
    .collection-layout {
      grid-template-columns: 1fr;
    }
    .collection-pagination {
      flex-wrap: wrap;
      gap: 8px;
    }
  }

/* ===== SearchPage.astro ===== */
  /* ===== 搜索页 §7（从 StorefrontDefault.astro 迁移） ===== */
  .search-page {
    padding: 48px 0;
  }
  .search-form-large {
    display: flex;
    max-width: 640px;
    margin: 0 auto 48px;
    border: 2px solid var(--color-text);
    border-radius: 0;
  }
  .search-form-large input {
    flex: 1;
    padding: 16px 20px;
    border: none;
    outline: none;
    font-size: 16px;
    font-family: inherit;
  }
  .search-form-large button {
    padding: 16px 32px;
    background: var(--color-text);
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
  }

  /* ===== 搜索结果布局（复用 CollectionPage 的 collection-layout） ===== */
  .collection-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 48px;
    padding: 32px 0;
  }
  .collection-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
  }
  .product-count {
    font-size: 14px;
    color: var(--color-text-muted);
  }

  /* 搜索页响应式 */
  @media (max-width: 768px) {
    .collection-layout {
      grid-template-columns: 1fr;
    }
  }

  /* ===== S-1：搜索空状态（无 query 时显示热门搜索 + 热门分类） ===== */
  .search-empty-state {
    max-width: 720px;
    margin: 0 auto 48px;
    padding: 32px 0;
    text-align: center;
  }
  .search-suggestions {
    margin-bottom: 32px;
  }
  .search-suggestions:last-child {
    margin-bottom: 0;
  }
  .search-suggestions-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    margin: 0 0 16px;
  }
  .search-suggestion-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
  .search-suggestion-chip {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: 14px;
    color: var(--color-text);
    background: var(--color-background, #fff);
    transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
  }
  .search-suggestion-chip:hover {
    border-color: var(--color-text);
    background: var(--color-text);
    color: #fff;
  }

  /* ===== S-3：搜索结果 Tab 切换 ===== */
  .search-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 24px;
  }
  .search-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-muted);
    cursor: pointer;
    text-decoration: none;
    font-family: inherit;
    transition: color 0.15s ease, border-color 0.15s ease;
  }
  .search-tab:hover {
    color: var(--color-text);
  }
  .search-tab.is-active {
    color: var(--color-text);
    border-bottom-color: var(--color-text);
  }
  .search-tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background: var(--color-border);
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 600;
  }
  .search-tab.is-active .search-tab-count {
    background: var(--color-text);
    color: #fff;
  }

  /* ===== S-2：拼写纠错建议 ===== */
  .search-did-you-mean {
    font-size: 15px;
    color: var(--color-text-muted);
    margin: 0 0 12px;
  }
  .search-did-you-mean-link {
    color: var(--color-text);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
  }
  .search-did-you-mean-link:hover {
    color: var(--color-accent, #c9a961);
  }

  @media (max-width: 768px) {
    .search-tab {
      padding: 10px 14px;
      font-size: 13px;
    }
    .search-suggestion-chip {
      padding: 6px 12px;
      font-size: 13px;
    }
  }

/* ===== PageView.astro ===== */
  /* ===== 静态页面内容 §PAGE（从 StorefrontDefault.astro 迁移） ===== */
  .static-page {
    padding: 48px 0;
    max-width: 800px;
    margin: 0 auto;
  }
  .static-page h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
  }
  /* PG-2：发布时间 */
  .static-page-meta {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
  }
  /* PG-2：TOC 布局（有 TOC 时双栏，无 TOC 时单栏） */
  .static-page[data-toc-layout="true"] {
    max-width: 1000px;
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 48px;
    align-items: start;
  }
  .static-page[data-toc-layout="true"] h1,
  .static-page[data-toc-layout="true"] .static-page-meta {
    grid-column: 1 / -1;
  }
  /* PG-2：侧边目录 */
  .static-page-toc {
    position: sticky;
    top: 100px;
    padding: 16px;
    background: var(--color-bg-alt);
    border-radius: 8px;
    border: 1px solid var(--color-border);
  }
  .toc-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
    margin-bottom: 12px;
  }
  .toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .toc-item {
    margin-bottom: 6px;
  }
  .toc-item a {
    display: block;
    font-size: 14px;
    color: var(--color-text);
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 4px;
    transition: var(--transition);
  }
  .toc-item a:hover {
    background: var(--color-bg);
    color: var(--color-accent);
  }
  .toc-level-3 {
    padding-left: 16px;
  }
  .toc-level-3 a {
    font-size: 13px;
    color: var(--color-text-muted);
  }
  .static-content {
    font-size: 16px;
    line-height: 1.8;
  }
  .static-content h2 {
    font-size: 24px;
    font-weight: 600;
    margin: 32px 0 16px;
    scroll-margin-top: 100px;
  }
  .static-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 24px 0 12px;
    scroll-margin-top: 100px;
  }
  /* PG-2：移动端 TOC 隐藏（屏幕太小不适合双栏） */
  @media (max-width: 768px) {
    .static-page[data-toc-layout="true"] {
      grid-template-columns: 1fr;
    }
    .static-page-toc {
      display: none;
    }
  }

/* ===== CartPage.astro ===== */
  /* 折扣码输入区样式 */
  .cart-coupon {
    margin: 24px 0;
    padding: 20px;
    background: var(--color-bg-alt);
    border-radius: 4px;
  }
  .cart-coupon-form {
    display: flex;
    gap: 8px;
    max-width: 400px;
  }
  .cart-coupon-input {
    flex: 1;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    background: var(--color-bg);
  }
  .cart-coupon-input:focus {
    outline: none;
    border-color: var(--color-text);
  }
  .cart-coupon-apply {
    padding: 12px 24px;
    font-size: 13px;
  }
  .cart-coupon-message {
    margin-top: 8px;
    font-size: 13px;
  }
  .cart-coupon-message[data-error="true"] {
    color: var(--color-danger);
  }
  .cart-coupon-message[data-error="false"] {
    color: var(--color-success);
  }
  .cart-coupon-applied {
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
  }
  .cart-coupon-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-text);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border-radius: 2px;
    letter-spacing: 0.5px;
  }
  .cart-coupon-discount {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-success);
  }
  .cart-coupon-remove {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-text-muted);
    font-size: 14px;
  }
  .cart-coupon-remove:hover {
    background: var(--color-border);
    color: var(--color-text);
  }
  .cart-discount-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: right;
    font-size: 13px;
    color: var(--color-success);
    margin-bottom: 4px;
    gap: 16px;
  }

  /* ===== CA-1 运费/税费估算器 ===== */
  .cart-shipping-estimator {
    margin: 16px 0 24px;
    padding: 16px 20px;
    background: var(--color-bg-alt);
    border-radius: 4px;
  }
  .shipping-estimator-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 4px 0;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
  }
  .shipping-estimator-toggle:hover {
    color: var(--color-accent);
  }
  .shipping-estimator-caret {
    transition: transform 0.2s ease;
  }
  .shipping-estimator-toggle.open .shipping-estimator-caret {
    transform: rotate(180deg);
  }
  .shipping-estimator-form {
    margin-top: 16px;
  }
  .shipping-estimator-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
  }
  .shipping-estimator-row .form-field {
    flex: 1;
    min-width: 160px;
  }
  .shipping-estimator-row .form-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--color-text);
  }
  .shipping-estimator-row .form-field select,
  .shipping-estimator-row .form-field input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    background: var(--color-bg);
  }
  .shipping-estimator-row .form-field select:focus,
  .shipping-estimator-row .form-field input:focus {
    outline: none;
    border-color: var(--color-text);
  }
  .shipping-estimator-submit {
    padding: 10px 20px;
    font-size: 13px;
    white-space: nowrap;
  }
  .shipping-estimator-result {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
  }
  .shipping-estimate-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 14px;
    gap: 16px;
  }
  .shipping-estimate-method {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .shipping-estimate-name {
    font-weight: 600;
    color: var(--color-text);
  }
  .shipping-estimate-eta {
    font-size: 12px;
    color: var(--color-text-muted);
  }
  .shipping-estimate-price {
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
  }
  .shipping-estimate-divider {
    height: 1px;
    background: var(--color-border);
    margin: 8px 0;
  }
  .shipping-estimate-row-summary {
    color: var(--color-text-muted);
    font-size: 13px;
  }
  .shipping-estimate-row-total {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
    margin-top: 4px;
  }
  .shipping-estimate-error {
    color: var(--color-danger);
    font-size: 13px;
    margin: 0;
  }
  .shipping-estimator-disclaimer {
    margin-top: 12px;
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.5;
  }

  /* ===== 购物车 §8（is:global 因表格由 JS 渲染） ===== */
  .cart-page {
    padding: 48px 0;
  }
  .cart-empty {
    text-align: center;
    padding: 80px 24px;
  }
  .cart-empty h2 {
    font-size: 28px;
    margin-bottom: 16px;
  }
  .cart-empty p {
    color: var(--color-text-muted);
    margin-bottom: 32px;
  }
  .cart-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 32px;
  }
  .cart-table th {
    text-align: left;
    padding: 16px 0;
    border-bottom: 2px solid var(--color-text);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
  }
  .cart-table td {
    padding: 24px 0;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
  }
  .cart-item-cell {
    display: flex;
    align-items: center;
    gap: 16px;
  }
  .cart-item-image {
    display: block;
    width: 80px;
    height: 80px;
    background: var(--color-bg-alt);
    overflow: hidden;
    border-radius: 4px;
    flex-shrink: 0;
  }
  .cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .cart-item-info h4 {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
  }
  .cart-item-title-link {
    color: inherit;
    text-decoration: none;
  }
  .cart-item-title-link:hover {
    color: var(--color-accent);
  }
  .cart-item-info p {
    font-size: 12px;
    color: var(--color-text-muted);
  }
  /* CA-2：购物车商品行操作列（移入收藏夹 + 移除） */
  .cart-item-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    white-space: nowrap;
  }
  .cart-move-wishlist {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    padding: 4px;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color 0.15s ease;
  }
  .cart-move-wishlist:hover {
    color: var(--color-accent);
  }
  .cart-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 32px;
    padding: 24px 0;
  }
  .cart-total {
    font-size: 20px;
    font-weight: 700;
  }

  /* ===== 响应式：768px 以下购物车表格改为简化布局 ===== */
  @media (max-width: 768px) {
    .cart-page {
      padding: 24px 0;
    }
    .cart-table thead {
      display: none;
    }
    .cart-table,
    .cart-table tbody,
    .cart-table tr,
    .cart-table td {
      display: block;
      width: 100%;
    }
    .cart-table tr {
      padding: 16px 0;
      border-bottom: 1px solid var(--color-border);
    }
    .cart-table td {
      padding: 8px 0;
      border-bottom: none;
    }
    .cart-item-cell {
      gap: 12px;
    }
    .cart-item-image {
      width: 64px;
      height: 64px;
    }
    .cart-table td:nth-child(2),
    .cart-table td:nth-child(3) {
      display: inline-block;
      width: auto;
    }
    .cart-table td:nth-child(2) {
      margin-right: 16px;
    }
    /* CA-3：移动端数量/总价列添加 ::before 标签（表头已隐藏） */
    .cart-table td[data-label]::before {
      content: attr(data-label);
      display: block;
      font-size: 12px;
      color: var(--color-text-muted);
      margin-bottom: 4px;
    }
    .cart-table td:last-child {
      text-align: right;
    }
    .cart-coupon {
      padding: 16px;
    }
    .cart-coupon-form {
      max-width: 100%;
    }
    .cart-coupon-input {
      padding: 10px 12px;
      font-size: 13px;
    }
    .cart-coupon-apply {
      padding: 10px 16px;
    }
    .cart-footer {
      flex-direction: column;
      align-items: stretch;
      gap: 16px;
      padding: 16px 0;
    }
    .cart-footer > div {
      text-align: left;
    }
    .cart-footer .btn {
      width: 100%;
    }
    .cart-total {
      font-size: 18px;
    }
  }

/* ===== NotFoundPage.astro ===== */
  /* ===== 404 §12 + §13.3 ===== */
  .not-found-page {
    text-align: center;
    padding: 120px 24px;
  }
  .not-found-title {
    font-size: 96px;
    font-weight: 700;
    line-height: 1;
    color: var(--color-text);
    margin-bottom: 16px;
  }
  .not-found-subtitle {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 12px;
  }
  .not-found-desc {
    font-size: 16px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
  }
  .not-found-search {
    display: flex;
    max-width: 480px;
    margin: 0 auto 32px;
    gap: 8px;
  }
  .not-found-search input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
  }
  .not-found-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
  }
  .not-found-popular {
    border-top: 1px solid var(--color-border);
    padding-top: 32px;
  }
  .not-found-popular h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
  }
  .not-found-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }
  .not-found-category-link {
    padding: 8px 16px;
    font-size: 14px;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: var(--transition);
  }
  .not-found-category-link:hover {
    border-color: var(--color-text);
    background: var(--color-text);
    color: #fff;
  }

  /* 404 响应式 */
  @media (max-width: 768px) {
    .not-found-search {
      flex-direction: column;
    }
    .not-found-actions {
      flex-direction: column;
      align-items: center;
    }
  }

/* ===== BlogPage.astro ===== */
  /* ===== 博客文章内容 §BLOG ===== */
  .article-page {
    padding: 48px 0;
    max-width: 800px;
    margin: 0 auto;
  }
  .article-hero {
    text-align: center;
    margin-bottom: 40px;
  }
  .article-meta {
    font-size: 13px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
  }
  .article-meta-divider {
    color: var(--color-text-muted);
  }
  .article-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
  }
  .article-author {
    font-size: 14px;
    color: var(--color-text-muted);
  }
  .article-image {
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--color-bg-alt);
    overflow: hidden;
    border-radius: 4px;
    margin-bottom: 40px;
  }
  .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .article-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text);
  }
  .article-content h2 {
    font-size: 24px;
    font-weight: 600;
    margin: 32px 0 16px;
  }
  .article-content p {
    margin-bottom: 16px;
  }
  .article-content strong {
    font-weight: 600;
  }

  /* ===== B-2 作者简介模块 ===== */
  .author-card {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-top: 48px;
    padding: 24px;
    background: var(--color-bg-alt);
    border-radius: 8px;
    border: 1px solid var(--color-border);
  }
  .author-avatar {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
  }
  .author-info {
    flex: 1;
  }
  .author-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
  }
  .author-bio {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0;
  }

  /* ===== 标签 ===== */
  .article-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
  }
  .article-tag {
    font-size: 13px;
    color: var(--color-accent);
    background: var(--color-bg-alt);
    padding: 4px 12px;
    border-radius: 12px;
    letter-spacing: 0.2px;
  }

  /* ===== 分享按钮 ===== */
  .article-share {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
  }
  .article-share-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-muted);
  }
  .article-share-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
  }
  .share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
  }
  .share-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
  }
  .share-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }
  .share-btn svg {
    flex-shrink: 0;
  }

  /* ===== 上下篇导航 ===== */
  .article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
  }
  .article-nav-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 20px;
    background: var(--color-bg-alt);
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition);
    min-height: 80px;
  }
  .article-nav-item:hover {
    background: var(--color-bg);
    box-shadow: var(--shadow-sm);
  }
  .article-nav-placeholder {
    background: transparent;
    pointer-events: none;
  }
  .article-nav-prev {
    text-align: left;
  }
  .article-nav-next {
    text-align: right;
    align-items: flex-end;
  }
  .article-nav-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
  }
  .article-nav-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
  }

  /* ===== 相关文章 ===== */
  .article-related {
    margin-top: 64px;
  }
  .article-related-title {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 32px;
  }

  /* ===== 响应式 ===== */
  @media (max-width: 768px) {
    .article-title {
      font-size: 28px;
    }
    .article-nav {
      grid-template-columns: 1fr;
    }
    .article-nav-next {
      text-align: left;
      align-items: flex-start;
    }
    .article-share {
      flex-direction: column;
      align-items: flex-start;
    }
  }

/* ===== AboutUsPage.astro ===== */
  .about-page {
    padding: 48px 0;
    max-width: 960px;
    margin: 0 auto;
  }
  .about-hero {
    text-align: center;
    margin-bottom: 64px;
  }
  .about-hero-title {
    font-size: 40px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 16px;
  }
  .about-hero-tagline {
    font-size: 18px;
    color: var(--color-text-muted);
    max-width: 640px;
    margin: 0 auto 32px;
    line-height: 1.6;
  }
  .about-hero-image.about-image-placeholder {
    width: 100%;
    height: 320px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
  }
  .about-section {
    margin-bottom: 64px;
  }
  .about-section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 32px;
    letter-spacing: -0.5px;
  }
  .about-story-content {
    max-width: 720px;
    margin: 0 auto;
  }
  .about-story-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 16px;
  }
  .about-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .about-gallery-item.about-image-placeholder {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
  }
  .about-gallery-item.about-image-placeholder:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
  }
  .about-values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
  .about-value-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--color-bg-alt);
    border-radius: 8px;
  }
  .about-value-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
  }
  .about-value-desc {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.6;
  }
  .about-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    max-width: 720px;
    margin: 0 auto;
  }
  .about-contact-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 24px;
    background: var(--color-bg-alt);
    border-radius: 8px;
  }
  .about-contact-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  .about-contact-value {
    font-size: 16px;
    color: var(--color-text);
    word-break: break-word;
  }
  a.about-contact-value:hover {
    color: var(--color-accent);
  }
  .about-social {
    text-align: center;
  }
  .about-social-desc {
    font-size: 16px;
    color: var(--color-text-muted);
    margin-bottom: 24px;
  }
  .about-social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
  }
  .about-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-bg-alt);
    color: var(--color-text);
    transition: var(--transition);
  }
  .about-social-link:hover {
    background: var(--color-accent);
    color: #fff;
    transform: translateY(-2px);
  }
  .about-cta {
    text-align: center;
    padding: 64px 24px;
    background: var(--color-bg-alt);
    border-radius: 12px;
  }
  .about-cta-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
  }
  .about-cta-desc {
    font-size: 16px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
  }
  @media (max-width: 768px) {
    .about-hero-title {
      font-size: 32px;
    }
    .about-section-title {
      font-size: 24px;
    }
    .about-gallery-grid,
    .about-values-grid {
      grid-template-columns: 1fr;
    }
    .about-values-grid {
      gap: 16px;
    }
  }

/* ===== ProductMediaGallery.astro ===== */
  .product-media-gallery {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .product-gallery-main {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: var(--color-bg-alt);
    overflow: hidden;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .product-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .gallery-main-image-zoomable {
    cursor: zoom-in;
    transition: transform 0.3s ease;
  }
  .product-gallery-main:hover .gallery-main-image-zoomable {
    transform: scale(1.02);
  }
  .product-gallery-main:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }
  .gallery-zoom-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transition:
      opacity 0.2s ease,
      background 0.2s ease;
    cursor: pointer;
    z-index: 2;
  }
  .product-gallery-main:hover .gallery-zoom-btn {
    opacity: 1;
  }
  .gallery-zoom-btn:hover {
    background: var(--color-bg);
  }
  .product-image-placeholder {
    color: var(--color-text-light);
    font-size: 14px;
  }
  .gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
  }
  .gallery-nav:hover {
    background: var(--color-bg);
    box-shadow: var(--shadow-md);
  }
  .gallery-nav-prev {
    left: 12px;
  }
  .gallery-nav-prev .icon-chevron-right {
    transform: rotate(180deg);
  }
  .gallery-nav-next {
    right: 12px;
  }
  .gallery-counter {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 12px;
  }
  .product-gallery-thumbs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    /* PP-13：横向滚动 snap，让缩略图滚动停在整图位置 */
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }
  .gallery-thumb {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    border: 2px solid transparent;
    /* PP-13：每个缩略图对齐到滚动起点 */
    scroll-snap-align: start;
    scroll-snap-stop: always;
    border-radius: 4px;
    overflow: hidden;
    background: var(--color-bg-alt);
    transition: var(--transition);
  }
  .gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .gallery-thumb:hover {
    border-color: var(--color-text-muted);
  }
  .gallery-thumb.active {
    border-color: var(--color-text);
  }

  /* P-4：圆点指示器（移动端显示，桌面端隐藏） */
  .gallery-dots {
    display: none;
    justify-content: center;
    gap: 8px;
    padding: 8px 0;
  }
  .gallery-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: background 0.2s ease;
  }
  .gallery-dot.active {
    background: var(--color-text);
  }
  .gallery-dot:hover {
    background: var(--color-text-muted);
  }

  @media (max-width: 768px) {
    .gallery-thumb {
      width: 52px;
      height: 52px;
    }
    .gallery-zoom-btn {
      opacity: 1;
    }
    /* P-4：移动端隐藏缩略图列表，显示圆点指示器 */
    .product-gallery-thumbs {
      display: none;
    }
    .gallery-dots {
      display: flex;
    }
  }

  /* Lightbox 全屏查看样式（is:global：元素由 JS 动态创建到 body） */
  .gallery-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
  }
  .gallery-lightbox.open {
    background: rgba(0, 0, 0, 0.9);
  }
  .gallery-lightbox-image {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
    transform: scale(0.9);
    transition: transform 0.3s ease;
  }
  .gallery-lightbox.open .gallery-lightbox-image {
    transform: scale(1);
  }
  .gallery-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease;
  }
  .gallery-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
  }
  .gallery-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease;
  }
  .gallery-lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.3);
  }
  .gallery-lightbox-prev {
    left: 20px;
  }
  .gallery-lightbox-next {
    right: 20px;
  }
  .gallery-lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 14px;
    background: rgba(0, 0, 0, 0.5);
    padding: 6px 16px;
    border-radius: 16px;
  }
  @media (max-width: 768px) {
    .gallery-lightbox-nav {
      width: 40px;
      height: 40px;
      font-size: 26px;
    }
    .gallery-lightbox-prev {
      left: 10px;
    }
    .gallery-lightbox-next {
      right: 10px;
    }
  }

/* ===== RelatedProducts.astro ===== */
  .related-products-section {
    margin: 48px 0;
  }

/* ===== ProductBuyButtons.astro ===== */
  .product-buy-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .product-buy-price {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
  }
  .product-purchase-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
  }
  .product-purchase-option-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
  }
  .purchase-option-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition, border-color 0.2s);
  }
  .purchase-option-item:hover {
    border-color: var(--color-text);
  }
  .purchase-option-item input[type="radio"] {
    margin: 0;
    accent-color: var(--color-primary, #2563eb);
  }
  .purchase-option-item:has(input[type="radio"]:checked) {
    border-color: var(--color-primary, #2563eb);
    background: var(--color-bg-alt);
  }
  .purchase-option-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
  }
  .purchase-option-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
  }
  .purchase-option-price {
    font-size: 13px;
    color: var(--color-text-muted);
  }
  .product-subscribe-plans {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .product-subscribe-plans[hidden] {
    display: none;
  }
  .subscribe-plans-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .subscribe-plan-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition, border-color 0.2s);
  }
  .subscribe-plan-item:hover {
    border-color: var(--color-text);
  }
  .subscribe-plan-item input[type="radio"] {
    margin: 4px 0 0;
    accent-color: var(--color-primary, #2563eb);
  }
  .subscribe-plan-item:has(input[type="radio"]:checked) {
    border-color: var(--color-primary, #2563eb);
    background: var(--color-bg-alt);
  }
  .subscribe-plan-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
  }
  .subscribe-plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
  }
  .subscribe-plan-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
  }
  .subscribe-plan-save {
    font-size: 12px;
    padding: 2px 6px;
    background: var(--color-success, #15803d);
    color: #fff;
    border-radius: 2px;
    white-space: nowrap;
  }
  .subscribe-plan-price {
    font-size: 13px;
    color: var(--color-text-muted);
  }
  .subscribe-plan-desc {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.4;
  }
  .product-subscribe-actions {
    display: flex;
  }
  .product-subscribe-actions[hidden] {
    display: none;
  }
  .product-subscribe-actions .btn {
    flex: 1;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 500;
  }
  .product-subscribe-address-prompt {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 4px;
  }
  .product-subscribe-address-prompt[hidden] {
    display: none;
  }
  .subscribe-address-title {
    margin: 0;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
  }
  .subscribe-address-desc {
    margin: 0;
    font-size: 13px;
    color: var(--color-text-muted);
  }
  .subscribe-address-link {
    align-self: flex-start;
    padding: 8px 16px;
    font-size: 13px;
  }
  .product-subscribe-msg {
    margin: 0;
    font-size: 13px;
    line-height: 1.5;
  }
  .product-subscribe-msg[hidden] {
    display: none;
  }
  .product-subscribe-msg.success {
    color: var(--color-success, #15803d);
  }
  .product-subscribe-msg.error {
    color: var(--color-danger);
  }
  .subscribe-view-link {
    margin-left: 6px;
    color: inherit;
    text-decoration: underline;
  }
  .product-actions[hidden] {
    display: none;
  }
  .product-buy-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .product-option-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
  }
  .product-actions {
    display: flex;
    gap: 12px;
  }
  .product-actions .btn {
    flex: 1;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 500;
  }
  .product-low-stock {
    margin: 0;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-danger, #dc2626);
  }
  .product-low-stock[hidden] {
    display: none;
  }
  .product-estimated-delivery {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    font-size: 13px;
    color: var(--color-text-muted);
  }
  .product-estimated-delivery svg {
    flex-shrink: 0;
    color: var(--color-text-muted);
  }
  .product-quick-checkout {
    display: flex;
    gap: 8px;
  }
  .quick-checkout-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg);
    cursor: pointer;
    transition: var(--transition, border-color 0.2s);
  }
  .quick-checkout-btn:hover {
    border-color: var(--color-text);
  }
  .quick-checkout-btn svg {
    height: 24px;
    width: auto;
    max-width: 100%;
  }
  .quick-checkout-msg {
    margin: 0;
    font-size: 12px;
    color: var(--color-text-muted);
    text-align: center;
  }
  .quick-checkout-msg[hidden] {
    display: none;
  }
  .product-trust-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    padding: 12px 0;
    margin-top: 8px;
    border-top: 1px solid var(--color-border);
    font-size: 12px;
    color: var(--color-text-muted);
  }
  .product-trust-badge svg {
    flex-shrink: 0;
    color: var(--color-success, #15803d);
  }
  .product-trust-badge-sep {
    color: var(--color-text-light);
  }
  .product-unavailable {
    font-size: 14px;
    color: var(--color-danger);
    text-align: center;
  }
  .product-back-in-stock-action {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
    margin-top: 12px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 4px;
  }
  .product-back-in-stock-hint {
    margin: 0;
    font-size: 13px;
    color: var(--color-text-muted);
    text-align: center;
  }
  .product-back-in-stock-form {
    display: flex;
    gap: 8px;
  }
  .product-back-in-stock-input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 14px;
  }
  .product-back-in-stock-input:focus {
    outline: none;
    border-color: var(--color-text);
  }
  .product-back-in-stock-btn {
    white-space: nowrap;
  }
  .product-back-in-stock-btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
  }
  .product-back-in-stock-msg {
    margin: 0;
    font-size: 13px;
    text-align: center;
  }
  .product-back-in-stock-msg.success {
    color: var(--color-success, #15803d);
  }
  .product-back-in-stock-msg.error {
    color: var(--color-danger);
  }
  .product-wishlist-action {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
  }
  /* 限定在详情页 .product-buy-buttons 容器内,避免污染卡片上的 .product-wishlist-btn(see theme.css L404) */
  .product-buy-buttons .product-wishlist-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
  }
  .product-buy-buttons .product-wishlist-btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
  }
  .product-wishlist-msg {
    font-size: 13px;
    text-align: center;
  }
  .product-wishlist-msg.success {
    color: var(--color-success, #15803d);
  }
  .product-wishlist-msg.error {
    color: var(--color-danger);
  }
  .product-wishlist-link {
    margin-left: 6px;
    color: inherit;
    text-decoration: underline;
  }
  .wishlist-register-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
  }
  .wishlist-register-modal[hidden] {
    display: none;
  }
  .wishlist-register-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
  }
  .wishlist-register-modal-dialog {
    position: relative;
    width: 100%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 24px;
    background: var(--color-bg, #fff);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  }
  .wishlist-register-modal-dialog h3 {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
  }
  .wishlist-register-modal-desc {
    margin: 0 0 16px;
    font-size: 14px;
    color: var(--color-text-muted);
  }
  .wishlist-register-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .wishlist-register-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
  }
  .wishlist-register-input:focus {
    outline: none;
    border-color: var(--color-text);
  }
  .wishlist-register-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
  }
  .wishlist-register-actions .btn {
    flex: 1;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
  }
  .wishlist-register-error {
    margin: 0;
    font-size: 13px;
    color: var(--color-danger);
  }
  .wishlist-register-error[hidden] {
    display: none;
  }
  @media (max-width: 480px) {
    .wishlist-register-modal {
      padding: 12px;
    }
    .wishlist-register-modal-dialog {
      padding: 20px 16px;
    }
    .wishlist-register-actions {
      flex-direction: column-reverse;
    }
    .wishlist-register-actions .btn {
      width: 100%;
    }
  }

/* ===== CheckoutPage.astro ===== */
/* ===== 结账页 §9（从 StorefrontDefault.astro 迁移） ===== */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  padding: 16px 0;
}
.checkout-section {
  margin-bottom: 20px;
}
/* CK-1 手风琴折叠 section header */
.checkout-section-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  border: none;
  border-bottom: 1px solid var(--color-border);
  background: none;
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
}
.checkout-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-text);
  color: var(--color-bg);
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.checkout-section-header[aria-expanded="false"] .checkout-step-number {
  background: var(--color-border);
  color: var(--color-text-muted);
}
.checkout-step-title {
  flex: 1;
}
.checkout-toggle-icon {
  transition: transform 0.2s ease;
  flex-shrink: 0;
  color: var(--color-text-muted);
}
.checkout-section-header[aria-expanded="true"] .checkout-toggle-icon {
  transform: rotate(180deg);
}
/* CK-1 折叠时隐藏 header 之后的所有 sibling */
.checkout-section-header[aria-expanded="false"] ~ * {
  display: none;
}
.checkout-section h5 {
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-bottom: 8px;
}
/* S10：账单地址表单展开区块（展开时显示内边距与上边框分隔） */
.billing-address-fields {
  padding: 16px 0 0;
  border-top: 1px solid var(--color-border);
  margin-top: 8px;
}
.checkout-login-hint {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}
.checkout-login-hint a {
  color: var(--color-accent);
  text-decoration: underline;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 8px;
}
.form-field {
  margin-bottom: 8px;
}
.form-field label {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}
.form-field input,
.form-field select {
  display: block;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
  background: var(--color-bg);
}
.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-text);
}
.form-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  cursor: pointer;
}
.form-checkbox input {
  accent-color: var(--color-text);
}
.radio-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}
.radio-option input {
  accent-color: var(--color-text);
}
.radio-option label {
  flex: 1;
  cursor: pointer;
  font-size: 14px;
}
.radio-option .price {
  font-weight: 600;
}

/* ===== 配送预计时间 + 订单摘要 §13.5 ===== */
.shipping-eta {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
}
.checkout-summary {
  background: var(--color-bg-alt);
  padding: 20px;
  border-radius: 4px;
  align-self: start;
  position: sticky;
  top: calc(var(--header-height) + 16px);
}
.checkout-summary h2 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
  padding: 0;
  border: none;
}
.summary-items {
  margin-bottom: 12px;
}
.summary-item {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}
.summary-item-image {
  width: 48px;
  height: 48px;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
  display: block;
}
.summary-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.summary-item-info {
  flex: 1;
  font-size: 13px;
  min-width: 0;
}
.summary-item-info h4 {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 2px;
}
.summary-item-title-link {
  color: inherit;
  text-decoration: none;
}
.summary-item-title-link:hover {
  text-decoration: underline;
}
.summary-item-info p {
  font-size: 12px;
  color: var(--color-text-muted);
}
.summary-item-variant {
  font-size: 12px;
  color: var(--color-text-muted);
}
.summary-item-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}
.summary-item-price {
  font-size: 13px;
  font-weight: 600;
}
.summary-item-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: 4px;
  transition: color 0.15s, background-color 0.15s;
}
.summary-item-remove:hover {
  color: var(--color-danger, #e53935);
  background-color: rgba(229, 57, 53, 0.08);
}
.summary-totals div {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 13px;
  color: var(--color-text-muted);
}
.summary-total {
  border-top: 2px solid var(--color-text);
  margin-top: 4px;
  padding-top: 8px !important;
  font-weight: 700;
  font-size: 16px !important;
  color: var(--color-text) !important;
}

/* ===== 结账安全说明 §13.5 ===== */
.checkout-security-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
  font-size: 11px;
  color: var(--color-text-muted);
}
.checkout-security-note svg {
  flex-shrink: 0;
}

/* ===== 步骤 1.3d：Stripe Elements 卡输入区域样式 ===== */
.stripe-element-container {
  margin: 16px 0 8px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
}
#stripe-card-element {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
}
#stripe-card-element:focus {
  outline: none;
  border-color: var(--color-text);
}
.stripe-card-errors {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-danger);
}

/* ===== P1-3：Stripe 未配置时的原生卡字段占位容器 ===== */
.card-placeholder-container {
  margin: 16px 0 8px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
}
.card-placeholder-container .form-row {
  margin-bottom: 0;
}
.card-placeholder-note {
  margin-top: 8px;
  font-size: 12px;
  color: var(--color-text-muted);
}

/* ===== P2-2：Terms 同意勾选 ===== */
.terms-consent {
  margin: 16px 0;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg-alt);
}
.terms-consent .form-checkbox {
  margin-bottom: 0;
  align-items: flex-start;
}
.terms-consent .form-checkbox span {
  line-height: 1.5;
}
.terms-consent .form-checkbox a {
  color: var(--color-accent);
  text-decoration: underline;
}
.terms-error {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-danger);
}

/* ===== Express Checkout 置顶（Shopify 标配） ===== */
.express-checkout-section {
  margin: 16px 0 24px;
}
.express-checkout-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin-bottom: 16px;
  color: var(--color-text-muted);
  font-size: 13px;
}
.express-checkout-divider::before,
.express-checkout-divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--color-border);
}
.express-checkout-divider span {
  padding: 0 16px;
}
.express-checkout-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.express-btn {
  height: 48px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition:
    transform 0.1s ease,
    box-shadow 0.2s ease;
  color: #fff;
}
.express-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.express-btn-apple {
  background: #000;
}
.express-btn-google {
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.google-pay-logo,
.paypal-logo {
  font-size: 16px;
  font-weight: 700;
}
.google-pay-blue {
  color: #4285f4;
}
.google-pay-red {
  color: #ea4335;
}
.google-pay-yellow {
  color: #fbbc04;
}
.google-pay-green {
  color: #34a853;
}
.express-btn-paypal {
  background: #0070ba;
}
.paypal-blue {
  color: #003087;
}

/* ===== 折扣码输入区（Shopify 标配） ===== */
.summary-discount-row {
  display: flex;
  gap: 8px;
  padding: 8px 0;
}
.discount-input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 13px;
  font-family: inherit;
  background: var(--color-bg);
}
.discount-input:focus {
  outline: none;
  border-color: var(--color-text);
}
.discount-apply-btn {
  padding: 10px 16px;
  border: 1px solid var(--color-text);
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.2s ease;
}
.discount-apply-btn:hover {
  opacity: 0.85;
}
.discount-apply-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.summary-discount-applied {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  margin: 4px 0;
  background: rgba(22, 163, 74, 0.08);
  border: 1px solid rgba(22, 163, 74, 0.3);
  border-radius: 4px;
  font-size: 13px;
  color: #16a34a;
}
.discount-remove-btn {
  border: none;
  background: none;
  color: #16a34a;
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}
.discount-remove-btn:hover {
  color: var(--color-danger);
}

/* ===== 信任徽章区（Shopify 标配：底部安全支付图标） ===== */
.checkout-trust-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}
.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-muted);
}
.trust-badge-item svg {
  color: var(--color-text);
}
.trust-badge-payment-icons {
  display: flex;
  gap: 6px;
}
.payment-icon {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 6px;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  color: var(--color-text-muted);
  background: var(--color-bg);
}

/* ===== P2-11：订单摘要 header + toggle 按钮 ===== */
.summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.summary-header h2 {
  margin-bottom: 0;
  padding: 0;
  border: none;
}
.summary-toggle {
  display: none;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border: none;
  background: transparent;
  color: var(--color-accent);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  border-radius: 4px;
}
.summary-toggle:hover {
  text-decoration: underline;
}
.summary-toggle-icon {
  transition: transform 0.2s ease;
}
.summary-toggle[aria-expanded="true"] .summary-toggle-icon {
  transform: rotate(180deg);
}

/* 结账页响应式 */
@media (max-width: 768px) {
  .checkout-layout {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 12px 0;
  }
  /* P2-11：移动端 Order Summary 前置到表单之前（grid order 控制） */
  .checkout-form {
    order: 1;
  }
  .checkout-summary {
    order: 0;
    position: static;
    padding: 16px;
  }
  /* P2-11：移动端显示 toggle 按钮 */
  /* CK-5：移动端订单摘要默认展开（消费者能看到金额构成），点击 toggle 可折叠 */
  .summary-toggle {
    display: flex;
  }
  .summary-content {
    display: block;
  }
  .summary-content.collapsed {
    display: none;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .checkout-section {
    margin-bottom: 16px;
  }
  .checkout-section-header {
    font-size: 15px;
  }
  .summary-item-image {
    width: 44px;
    height: 44px;
  }
  .summary-total {
    font-size: 15px !important;
  }
}

/* ===== OrderConfirmationPage.astro ===== */
/* ===== 订单确认页 §9（从 StorefrontDefault.astro 迁移） ===== */
.order-confirmation-page {
  padding: 24px 0 64px;
}
.order-success-header {
  text-align: center;
  margin: 32px 0 48px;
}
.order-success-icon {
  margin: 0 auto 16px;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-success);
  border-radius: 50%;
  color: var(--color-success);
}
.order-success-header .page-title {
  margin-bottom: 8px;
}
.order-success-subtitle {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}
.order-success-subtitle strong {
  color: var(--color-text);
  font-weight: 600;
}
.order-success-email {
  font-size: 13px;
  color: var(--color-text-light);
}

/* S14 P1-21 游客创建账户 CTA */
.order-create-account-cta {
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-accent);
  border-radius: 8px;
  text-align: center;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.order-create-account-cta .cta-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}
.order-create-account-cta .cta-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}
.order-create-account-cta .cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.order-confirmation-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}
.order-confirmation-main {
  min-width: 0;
}
.order-section {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
}
.order-section:last-child {
  border-bottom: none;
}
.order-section h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}
.order-section h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text);
}

/* 订单状态徽章 */
.order-status-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.order-status-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.order-status-label {
  font-size: 12px;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.order-status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 500;
  background: var(--color-bg-alt);
  color: var(--color-text);
  align-self: flex-start;
}
.order-status-badge[data-status="PENDING"],
.order-status-badge[data-status="UNPAID"] {
  background: rgba(230, 57, 70, 0.08);
  color: var(--color-danger);
}
.order-status-badge[data-status="PAID"],
.order-status-badge[data-status="SUCCESS"],
.order-status-badge[data-status="DELIVERED"],
.order-status-badge[data-status="FULFILLED"] {
  background: rgba(42, 157, 143, 0.08);
  color: var(--color-success);
}
.order-status-badge[data-status="PROCESSING"],
.order-status-badge[data-status="SHIPPED"],
.order-status-badge[data-status="PARTIALLY_SHIPPED"] {
  background: rgba(201, 169, 97, 0.12);
  color: var(--color-accent-dark);
}

/* 商品列表 */
.order-items-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.order-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
}
.order-item:last-child {
  border-bottom: none;
}
.order-item-image {
  width: 64px;
  height: 64px;
  background: var(--color-bg-alt);
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
}
.order-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.order-item-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-light);
  background: var(--color-bg-alt);
}
.order-item-info {
  min-width: 0;
}
.order-item-title {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}
.order-item-variant,
.order-item-sku {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}
.order-item-qty {
  font-size: 12px;
  color: var(--color-text-light);
}
.order-item-price {
  text-align: right;
  flex-shrink: 0;
}
.order-item-unit {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}
.order-item-total {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

/* 地址块 */
.order-address-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.order-address {
  font-style: normal;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text);
}
.order-address span {
  display: block;
}
.order-address-empty {
  font-size: 13px;
  color: var(--color-text-light);
  font-style: italic;
}

/* 支付信息 */
.order-payment-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  font-size: 14px;
}
.order-payment-method {
  flex: 1;
  font-weight: 500;
}
.order-payment-status {
  padding: 4px 12px;
  border-radius: 12px;
  background: var(--color-bg-alt);
  font-size: 12px;
  color: var(--color-text-muted);
}
.order-payment-amount {
  font-weight: 600;
}
.order-payment-note {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 8px;
  padding: 8px 12px;
  background: var(--color-bg-alt);
  border-radius: 4px;
}

/* 订单合计侧边栏 */
.order-confirmation-summary {
  background: var(--color-bg-alt);
  padding: 32px;
  border-radius: 4px;
  position: sticky;
  top: calc(var(--header-height) + 36px);
}
.order-confirmation-summary h2 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
}
.order-summary-totals {
  margin-bottom: 24px;
}
.summary-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 14px;
  color: var(--color-text-muted);
}
.summary-discount {
  color: var(--color-success);
}
.summary-total {
  border-top: 2px solid var(--color-text);
  margin-top: 8px;
  padding-top: 16px;
  font-weight: 700;
  font-size: 18px;
  color: var(--color-text);
}
.order-confirmation-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.order-confirmation-actions .btn {
  width: 100%;
  text-align: center;
}
.order-confirmation-support {
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-muted);
}
.order-confirmation-support h4 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}
.order-confirmation-support a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* 订单不存在 */
.order-missing {
  text-align: center;
  padding: 80px 24px;
}
.order-missing .page-title {
  margin-bottom: 16px;
}
.order-missing-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.order-missing-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* 订单确认页响应式 */
@media (max-width: 768px) {
  .order-confirmation-layout {
    grid-template-columns: 1fr;
  }
  .order-confirmation-summary {
    position: static;
  }
  .order-address-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .order-status-row {
    flex-direction: column;
    gap: 12px;
  }
  .order-item {
    grid-template-columns: 56px 1fr;
  }
  .order-item-price {
    grid-column: 2;
    text-align: left;
  }
}

/* ===== ProductReviews.astro ===== */
/* 评论区块 */
.reviews-section {
  margin: 48px 0;
}

/* 区块标题（复用全局 .section-header 样式） */
.reviews-section .section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

/* S13 P1-26 写评论按钮 / 登录链接 */
.reviews-write-toggle,
.reviews-login-link {
  flex-shrink: 0;
}

/* S13 P1-26 写评论表单 */
.reviews-write-form {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 32px;
}
.reviews-write-form-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}
.reviews-write-verified-note {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

/* 表单字段 */
.reviews-write-field {
  margin-bottom: 16px;
}
.reviews-write-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}
.reviews-write-input,
.reviews-write-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s ease;
}
.reviews-write-input:focus,
.reviews-write-textarea:focus {
  outline: none;
  border-color: var(--color-primary, #1a73e8);
}
.reviews-write-textarea {
  resize: vertical;
  min-height: 80px;
}

/* 星级选择器 */
.reviews-write-stars {
  display: flex;
  gap: 4px;
}
.reviews-write-star {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 28px;
  color: var(--color-border);
  padding: 4px;
  line-height: 1;
  transition:
    color 0.15s ease,
    transform 0.1s ease;
}
.reviews-write-star:hover {
  transform: scale(1.1);
}
.reviews-write-star.active {
  color: #f5a623;
}
.reviews-write-star:hover,
.reviews-write-star:focus-visible {
  color: #f5a623;
}

/* 错误提示 */
.reviews-write-error {
  display: block;
  font-size: 12px;
  color: var(--color-error, #e53935);
  margin-top: 4px;
}

/* 评论图片上传 */
.reviews-write-media {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: flex-start;
}
.reviews-write-media-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.reviews-write-media-add {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 72px;
  height: 72px;
  padding: 0;
  border: 1px dashed var(--color-border);
  border-radius: 4px;
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 11px;
  transition:
    border-color 0.15s ease,
    color 0.15s ease;
}
.reviews-write-media-add:hover:not(:disabled) {
  border-color: var(--color-text);
  color: var(--color-text);
}
.reviews-write-media-add:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.reviews-write-media-thumb {
  position: relative;
  width: 72px;
  height: 72px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}
.reviews-write-media-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.reviews-write-media-thumb-uploading {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  font-size: 11px;
}
.reviews-write-media-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.reviews-write-media-remove:hover {
  background: rgba(0, 0, 0, 0.85);
}

/* 操作按钮 */
.reviews-write-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* 反馈消息（成功/失败） */
.reviews-write-feedback {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 13px;
}
.reviews-write-feedback.success {
  background: rgba(76, 175, 80, 0.1);
  color: var(--color-success, #4caf50);
  border: 1px solid var(--color-success, #4caf50);
}
.reviews-write-feedback.error {
  background: rgba(229, 57, 53, 0.1);
  color: var(--color-error, #e53935);
  border: 1px solid var(--color-error, #e53935);
}

/* 评论布局：概览 + 列表 */
.reviews-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
}

/* 评分概览 */
.reviews-summary {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 24px;
  background: var(--color-bg-alt);
  border-radius: 8px;
  height: fit-content;
}
.reviews-average {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.reviews-average-number {
  font-size: 40px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}
.reviews-average-stars {
  color: #f5a623;
  font-size: 16px;
  letter-spacing: 2px;
}
.reviews-average-count {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* 星级分布 */
.reviews-distribution {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.reviews-distribution-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--color-text-muted);
}
.reviews-distribution-star {
  width: 50px;
  flex-shrink: 0;
}
.reviews-distribution-bar {
  flex: 1;
  height: 6px;
  background: var(--color-border);
  border-radius: 3px;
  overflow: hidden;
}
.reviews-distribution-fill {
  height: 100%;
  background: #f5a623;
  border-radius: 3px;
  transition: width 0.3s ease;
}
.reviews-distribution-count {
  width: 24px;
  text-align: right;
  flex-shrink: 0;
}

/* 评论列表 */
.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.review-item {
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
}
.review-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 10px;
}
.review-author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}
.review-verified {
  font-size: 11px;
  color: var(--color-success);
  border: 1px solid var(--color-success);
  border-radius: 3px;
  padding: 1px 6px;
}
.review-date {
  font-size: 13px;
  color: var(--color-text-light);
}
.review-rating {
  margin-bottom: 8px;
}
.review-stars {
  color: #f5a623;
  font-size: 14px;
  letter-spacing: 2px;
}
.review-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}
.review-content {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-muted);
}
.review-helpful {
  margin-top: 10px;
  font-size: 12px;
  color: var(--color-text-light);
}

/* ===== S42：评论媒体附件 ===== */
.review-media-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.review-media-thumb {
  position: relative;
  width: 72px;
  height: 72px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg-alt);
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.15s ease;
}
.review-media-thumb:hover {
  border-color: var(--color-text);
}
.review-media-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.review-media-play-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  pointer-events: none;
}

/* ===== S42：评论媒体 Lightbox ===== */
.review-media-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.review-media-lightbox[hidden] {
  display: none;
}
.review-media-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
}
.review-media-lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.review-media-lightbox-content img,
.review-media-lightbox-content video {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
}
.review-media-lightbox-close,
.review-media-lightbox-prev,
.review-media-lightbox-next {
  position: absolute;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  cursor: pointer;
  transition: background 0.15s ease;
}
.review-media-lightbox-close:hover,
.review-media-lightbox-prev:hover,
.review-media-lightbox-next:hover {
  background: rgba(255, 255, 255, 0.3);
}
.review-media-lightbox-close {
  top: 16px;
  right: 16px;
}
.review-media-lightbox-prev {
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
}
.review-media-lightbox-next {
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
}

/* 响应式：小屏单列 */
@media (max-width: 768px) {
  .reviews-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ===== ProductVariantPicker.astro ===== */
/* 变体选择器容器 */
.product-variant-picker {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* S40 P3：变体 SKU 显示 */
.product-variant-sku {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-muted);
}
.product-variant-sku-label {
  font-weight: 500;
}
.product-variant-sku-value {
  font-family: monospace;
  font-size: 12px;
}

/* 单个选项组（如"颜色"一组、"尺码"一组） */
.product-option {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.product-option-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.product-option-label [data-option-selected] {
  font-weight: 400;
  color: var(--color-text-muted);
}

/* 选项值按钮组 */
.product-option-values {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.product-option-value {
  min-width: 44px;
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
  transition: var(--transition);
}
.product-option-value:hover:not(:disabled) {
  border-color: var(--color-text);
}
.product-option-value[aria-pressed="true"] {
  border-color: var(--color-text);
  background: var(--color-text);
  color: var(--color-bg);
}
.product-option-value:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* S13 P1-24：颜色色块预览样式（单层圆形色块 + 选中环） */
.product-option-swatch {
  width: 32px;
  height: 32px;
  min-width: 0;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background-color: var(--swatch-color, var(--color-bg));
  overflow: hidden;
}
.product-option-swatch:hover:not(:disabled) {
  border-color: var(--color-text);
}
.product-option-swatch[aria-pressed="true"] {
  border-color: var(--color-accent, var(--color-text));
  box-shadow: 0 0 0 2px var(--color-accent, var(--color-text));
}
.product-option-swatch:disabled {
  text-decoration: none;
}

/* P1-38：不可用变体视觉反馈（灰化 + 划线，disabled 属性选择器覆盖 :disabled 边界值） */
.product-option-value[disabled],
.product-option-swatch[disabled] {
  opacity: 0.4;
  position: relative;
  cursor: not-allowed;
}
.product-option-value[disabled]::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 120%;
  height: 1px;
  background: currentColor;
  transform: translate(-50%, -50%) rotate(-45deg);
}

/* S8：尺码指南链接（在选项标签右侧） */
.product-option-size-guide {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 13px;
  text-decoration: underline;
  cursor: pointer;
  transition: var(--transition);
}
.product-option-size-guide:hover {
  color: var(--color-text);
}

/* S8：尺码指南弹窗 */
.size-guide-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.size-guide-modal.open {
  opacity: 1;
}
.size-guide-modal[hidden] {
  display: none !important;
}
.size-guide-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}
.size-guide-dialog {
  position: relative;
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--color-bg);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.2);
}
.size-guide-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.size-guide-header h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text);
}
.size-guide-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: 4px;
  transition: var(--transition);
}
.size-guide-close:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}
.size-guide-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}
.size-guide-table-wrap {
  overflow-x: auto;
  margin-bottom: 20px;
}
.size-guide-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.size-guide-table th,
.size-guide-table td {
  padding: 10px 12px;
  text-align: center;
  border: 1px solid var(--color-border);
}
.size-guide-table th {
  background: var(--color-bg-alt);
  font-weight: 600;
  color: var(--color-text);
}
.size-guide-table td {
  color: var(--color-text-muted);
}
.size-guide-table td:first-child {
  font-weight: 600;
  color: var(--color-text);
}
.size-guide-measure h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}
.size-guide-measure ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.size-guide-measure li {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.size-guide-measure strong {
  color: var(--color-text);
}

/* 移动端弹窗优化 */
@media (max-width: 768px) {
  .size-guide-dialog {
    padding: 16px;
    max-height: 90vh;
  }
  .size-guide-table th,
  .size-guide-table td {
    padding: 8px 6px;
    font-size: 12px;
  }
}

/* ===== OrdersPage.astro ===== */
/* ===== 订单列表页专属样式（OrdersPage） ===== */
.customer-orders-subtitle {
  color: var(--color-text-muted);
  font-size: 14px;
  margin: 0 0 24px;
}
/* 已登录但无订单的空状态引导（保留 sidebar，不显示登录链接） */
.customer-orders-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 48px 24px;
  text-align: center;
  background: var(--color-bg-alt);
  border-radius: 4px;
}
.customer-orders-empty-text {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 14px;
}
.customer-orders-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.customer-order-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 24px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: var(--transition);
  color: inherit;
}
.customer-order-card:hover {
  border-color: var(--color-text);
  box-shadow: var(--shadow-sm);
}
.customer-order-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.customer-order-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.customer-order-no {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}
.customer-order-date {
  font-size: 13px;
  color: var(--color-text-muted);
}
.customer-order-card-body {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.customer-order-status-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.customer-order-amount {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}
.customer-order-card-footer {
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.customer-order-view {
  font-size: 13px;
  color: var(--color-text);
  font-weight: 500;
  text-decoration: none;
}
.customer-order-view:hover {
  text-decoration: underline;
}
.customer-order-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

/* 响应式：768px 以下订单卡片紧凑 */
@media (max-width: 768px) {
  .customer-order-card {
    padding: 16px;
  }
  .customer-order-card-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ===== OrderDetailPage.astro ===== */
/* ===== 订单详情页专属样式（OrderDetailPage） ===== */
.customer-order-detail-header {
  margin-bottom: 24px;
}
.customer-order-back {
  display: inline-block;
  font-size: 13px;
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: 8px;
}
.customer-order-back:hover {
  color: var(--color-text);
}
.customer-order-detail-date {
  color: var(--color-text-muted);
  font-size: 14px;
  margin: 4px 0 0;
}
.customer-order-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding: 16px 20px;
  background: var(--color-bg-alt);
  border-radius: 4px;
  margin-bottom: 32px;
}
.customer-order-status-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.customer-order-status-label {
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* 订单区块通用 */
.customer-order-section {
  margin-bottom: 32px;
}
.customer-order-section-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

/* 商品列表 */
.customer-order-items {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.customer-order-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 16px;
  padding: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}
.customer-order-item-image {
  width: 64px;
  height: 64px;
  overflow: hidden;
  background: var(--color-bg-alt);
  border-radius: 4px;
}
.customer-order-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.customer-order-item-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-light);
}
.customer-order-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.customer-order-item-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}
.customer-order-item-variant,
.customer-order-item-sku,
.customer-order-item-qty,
.customer-order-item-fulfillment {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0;
}
.customer-order-item-price {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.customer-order-item-unit {
  font-size: 12px;
  color: var(--color-text-muted);
}
.customer-order-item-total {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}

/* 地址区块 */
.customer-order-address-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.customer-order-address-block h3 {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 12px;
}
.customer-order-address {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-style: normal;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
}
.customer-order-address-empty {
  font-size: 13px;
  color: var(--color-text-muted);
  font-style: italic;
}

/* 支付信息 */
.customer-order-payment-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-bg-alt);
  border-radius: 4px;
  flex-wrap: wrap;
}
.customer-order-payment-method {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}
.customer-order-payment-status {
  font-size: 13px;
  color: var(--color-text-muted);
}
.customer-order-payment-amount {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}

/* 合计 */
.customer-order-summary {
  padding: 20px 24px;
  background: var(--color-bg-alt);
  border-radius: 4px;
}
.customer-order-summary-line {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 14px;
  color: var(--color-text);
}
.customer-order-summary-discount span:last-child {
  color: var(--color-danger);
}
.customer-order-summary-total {
  border-top: 1px solid var(--color-border);
  margin-top: 8px;
  padding-top: 12px;
  font-size: 16px;
  font-weight: 600;
}

/* 操作按钮区 */
.customer-order-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

/* 响应式 */
@media (max-width: 768px) {
  .customer-order-item {
    grid-template-columns: 56px 1fr;
  }
  .customer-order-item-price {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  .customer-order-address-grid {
    grid-template-columns: 1fr;
  }
  .customer-order-status-row {
    flex-direction: column;
    gap: 12px;
  }
}

/* storefront 订单操作入口样式（步骤 3.3） */
.customer-order-action-error {
  color: #dc2626;
  font-size: 0.875rem;
  margin: 0.5rem 0;
  padding: 0.5rem 0.75rem;
  background-color: #fef2f2;
  border-radius: 0.375rem;
  border: 1px solid #fecaca;
}

.customer-order-cancel-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.customer-order-cancel-modal[hidden] {
  display: none;
}

.customer-order-cancel-modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
}

.customer-order-cancel-modal-dialog {
  position: relative;
  background-color: #ffffff;
  border-radius: 0.5rem;
  padding: 1.5rem;
  width: 90%;
  max-width: 28rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.customer-order-cancel-modal-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
  margin: 0 0 0.5rem 0;
}

.customer-order-cancel-modal-hint {
  font-size: 0.875rem;
  color: #6b7280;
  margin: 0 0 1rem 0;
}

.customer-order-cancel-modal-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #374151;
  margin-bottom: 0.375rem;
}

.customer-order-cancel-modal-textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-family: inherit;
  resize: vertical;
}

.customer-order-cancel-modal-textarea:focus {
  outline: 2px solid #2563eb;
  outline-offset: -1px;
  border-color: #2563eb;
}

.customer-order-cancel-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* 物流追踪区块（步骤 3.2） */
.customer-order-tracking {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.customer-order-fulfillment {
  padding: 1rem 1.25rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  background: #fafafa;
}
.customer-order-fulfillment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.customer-order-fulfillment-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.875rem;
}
.customer-order-fulfillment-status {
  display: inline-block;
  padding: 0.125rem 0.625rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: #2563eb;
}
.customer-order-fulfillment-status[data-status="DELIVERED"] {
  background: #16a34a;
}
.customer-order-fulfillment-status[data-status="IN_TRANSIT"] {
  background: #0891b2;
}
.customer-order-fulfillment-status[data-status="FAILED"] {
  background: #dc2626;
}
.customer-order-fulfillment-status[data-status="PENDING"] {
  background: #6b7280;
}
.customer-order-fulfillment-carrier {
  font-weight: 500;
  color: #111827;
}
.customer-order-fulfillment-tracking {
  color: #4b5563;
  font-family: ui-monospace, monospace;
}
.customer-order-fulfillment-link {
  color: #2563eb;
  font-size: 0.875rem;
  text-decoration: none;
}
.customer-order-fulfillment-link:hover {
  text-decoration: underline;
}
.customer-order-fulfillment-info {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: #6b7280;
  margin-bottom: 0.5rem;
}
.customer-order-tracking-timeline {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0 0;
  border-left: 2px solid #e5e7eb;
  padding-left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.customer-order-tracking-event {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  gap: 0.125rem 0.625rem;
  font-size: 0.8125rem;
  line-height: 1.5;
}
.customer-order-tracking-event::before {
  content: "";
  position: absolute;
  left: -1.1875rem;
  top: 0.4rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #2563eb;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px #e5e7eb;
}
.customer-order-tracking-event[data-status="DELIVERED"]::before {
  background: #16a34a;
}
.customer-order-tracking-event[data-status="EXCEPTION"]::before,
.customer-order-tracking-event[data-status="RETURNED"]::before {
  background: #dc2626;
}
.customer-order-tracking-event-status {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  font-weight: 600;
  color: #111827;
}
.customer-order-tracking-event-desc {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  color: #374151;
}
.customer-order-tracking-event-location {
  grid-column: 1 / 3;
  grid-row: 2 / 3;
  font-size: 0.75rem;
  color: #6b7280;
}
.customer-order-tracking-event-time {
  grid-column: 3 / 4;
  grid-row: 1 / 3;
  align-self: start;
  font-size: 0.75rem;
  color: #9ca3af;
  white-space: nowrap;
}

/* ===== _customer-shared.astro ===== */
/* ===== customer 模块页面容器（共享） =====
 * .customer-auth-page 用 flex 居中让 .customer-auth-card 在视口中视觉居中
 * .customer-account-page 保持普通 block 布局（sidebar + main 自身需要顶部对齐）
 */
.customer-account-page {
  padding: 32px 0 64px;
  min-height: 60vh;
}
.customer-auth-page {
  /* 视觉居中：卡片在剩余视口高度中垂直 + 水平居中 */
  min-height: calc(100vh - var(--header-height, 64px) - 36px - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 0 64px;
}

/* ===== 账户布局：sidebar + main ===== */
.customer-account-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  align-items: start;
}

/* ===== 侧边栏（共享） ===== */
.customer-sidebar {
  position: sticky;
  top: calc(var(--header-height, 64px) + 16px);
  padding: 24px;
  background: var(--color-bg-alt);
  border-radius: 4px;
}
.customer-sidebar-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text);
}
.customer-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.customer-sidebar-link {
  display: block;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--color-text-muted);
  border-radius: 4px;
  transition: var(--transition);
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  width: 100%;
  background: none;
  border: none;
}
.customer-sidebar-link:hover {
  color: var(--color-text);
  background: var(--color-bg);
}
.customer-sidebar-link.active {
  color: var(--color-text);
  background: var(--color-bg);
  font-weight: 600;
}
.customer-sidebar-logout {
  margin-top: 16px;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
  color: var(--color-danger);
}
.customer-sidebar-logout:hover {
  color: var(--color-danger);
  background: var(--color-bg);
}

/* ===== 主内容区 ===== */
.customer-account-main {
  min-width: 0;
}
.customer-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== 认证卡片（登录 / 注册 / 忘记密码 / 重置密码 共享） ===== */
.customer-auth-card {
  max-width: 560px;
  margin: 0 auto;
  padding: 40px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  width: 100%;
}
.customer-auth-title {
  font-size: 28px;
  margin-bottom: 8px;
}
.customer-auth-subtitle {
  color: var(--color-text-muted);
  font-size: 14px;
  margin-bottom: 24px;
}
.customer-auth-page-empty {
  max-width: 480px;
  margin: 64px auto;
  text-align: center;
  padding: 48px 24px;
  background: var(--color-bg-alt);
  border-radius: 4px;
}
.customer-auth-page-empty .customer-auth-actions {
  justify-content: center;
  margin-top: 24px;
}

/* ===== 表单元素（共享） ===== */
.customer-auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.customer-auth-form .form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.customer-auth-form .form-field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
}
.customer-auth-form .form-field input,
.customer-auth-form .form-field textarea,
.customer-auth-form .form-field select {
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  transition: var(--transition);
}
.customer-auth-form .form-field input:focus,
.customer-auth-form .form-field textarea:focus,
.customer-auth-form .form-field select:focus {
  outline: none;
  border-color: var(--color-text);
  box-shadow: 0 0 0 1px var(--color-text);
}
.customer-auth-form .form-field input::placeholder,
.customer-auth-form .form-field textarea::placeholder {
  color: var(--color-text-light);
}
.customer-auth-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.customer-auth-form .form-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
}
.customer-auth-form .form-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--color-text);
}
.customer-auth-form .form-checkbox label {
  cursor: pointer;
}

/* ===== 密码输入框：可见性切换按钮 + 强度指示器（P2-3 / P2-5） ===== */
.password-input-wrapper {
  position: relative;
  display: block;
}
/* 给 toggle 按钮留出右侧空间，避免文字被遮挡 */
.password-input-wrapper input {
  padding-right: 40px;
}
.password-toggle {
  position: absolute;
  top: 50%;
  right: 4px;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  border-radius: 4px;
  padding: 0;
}
.password-toggle:hover {
  color: var(--color-text);
  background: var(--color-bg-alt);
}
.password-toggle svg {
  width: 18px;
  height: 18px;
  pointer-events: none;
}
/* 强度指示器：4 段条 + 文案，仅在有输入时显示 */
.password-strength {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}
.password-strength[hidden] {
  display: none;
}
.password-strength-bar {
  display: flex;
  gap: 4px;
  flex: 1;
}
.password-strength-bar span {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--color-border);
  transition: background var(--transition);
}
/* data-level 1=Weak 2=Fair 3=Good 4=Strong，前 N 段高亮对应颜色 */
.password-strength[data-level="1"] span:nth-child(-n + 1) {
  background: var(--color-danger);
}
.password-strength[data-level="2"] span:nth-child(-n + 2) {
  background: #f59e0b;
}
.password-strength[data-level="3"] span:nth-child(-n + 3) {
  background: #3b82f6;
}
.password-strength[data-level="4"] span:nth-child(-n + 4) {
  background: #15803d;
}
.password-strength-label {
  font-size: 12px;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.password-strength[data-level="1"] .password-strength-label {
  color: var(--color-danger);
}
.password-strength[data-level="2"] .password-strength-label {
  color: #f59e0b;
}
.password-strength[data-level="3"] .password-strength-label {
  color: #3b82f6;
}
.password-strength[data-level="4"] .password-strength-label {
  color: #15803d;
}

/* ===== 条款同意勾选（P2-4，注册页） ===== */
.customer-auth-form .terms-consent {
  margin: 4px 0;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg-alt);
}
.customer-auth-form .terms-consent .form-checkbox {
  margin-bottom: 0;
  align-items: flex-start;
}
.customer-auth-form .terms-consent .form-checkbox span {
  line-height: 1.5;
}
.customer-auth-form .terms-consent .form-checkbox a {
  color: var(--color-accent);
  text-decoration: underline;
}
.customer-auth-form .terms-error {
  margin: 8px 0 0;
  padding: 8px 12px;
  background: rgba(220, 38, 38, 0.08);
  color: var(--color-danger);
  border: 1px solid rgba(220, 38, 38, 0.2);
  border-radius: 4px;
  font-size: 13px;
}
.customer-auth-form .terms-error[hidden] {
  display: none;
}

/* ===== 认证页操作区与链接 ===== */
.customer-auth-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 8px;
}
/* L-3：记住我勾选区 — 复用 .form-checkbox，仅调整与 actions 区的间距 */
.customer-auth-remember {
  margin: 4px 0 12px;
}
.customer-auth-actions .btn {
  min-width: 120px;
}
.customer-auth-link {
  color: var(--color-text);
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.customer-auth-link:hover {
  color: var(--color-accent);
}
.customer-auth-footer {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted);
}
.customer-auth-footer p {
  margin: 0;
}

/* L-2：注册页会员权益列表（提升注册转化） */
.register-benefits {
  margin-bottom: 24px;
  padding: 16px;
  background: var(--color-bg-alt);
  border-radius: 4px;
}
.register-benefits-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  margin: 0 0 12px;
}
.register-benefits-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.register-benefits-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text);
}
.register-benefits-list svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

/* L-1：社交登录按钮区（受 themeSettings.oauth_*_enabled 开关控制） */
.customer-auth-social {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}
.customer-auth-social-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--color-text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.customer-auth-social-divider::before,
.customer-auth-social-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border);
}
.customer-auth-social-divider span {
  white-space: nowrap;
}
.customer-auth-social-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.btn-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}
.btn-social:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}
.btn-social:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.btn-social svg {
  flex-shrink: 0;
}
.btn-social span {
  white-space: nowrap;
}
.btn-social-google:hover {
  border-color: #4285f4;
}
.btn-social-facebook:hover {
  border-color: #1877f2;
}
.btn-social-apple:hover {
  border-color: #000;
}

.customer-auth-error {
  padding: 10px 12px;
  background: rgba(220, 38, 38, 0.08);
  color: var(--color-danger);
  border: 1px solid rgba(220, 38, 38, 0.2);
  border-radius: 4px;
  font-size: 13px;
}
.customer-auth-success {
  padding: 10px 12px;
  background: rgba(21, 128, 61, 0.08);
  color: #15803d;
  border: 1px solid rgba(21, 128, 61, 0.2);
  border-radius: 4px;
  font-size: 13px;
}

/* ===== 账户信息卡片 ===== */
.customer-info-card {
  background: var(--color-bg-alt);
  border-radius: 4px;
  padding: 24px;
  margin-bottom: 32px;
}
.customer-info-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}
.customer-info-row:last-child {
  border-bottom: none;
}
.customer-info-label {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 500;
}
.customer-info-value {
  font-size: 14px;
  color: var(--color-text);
}

/* ===== 快捷入口卡片网格 ===== */
.customer-quick-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.customer-quick-card {
  display: block;
  padding: 20px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: var(--transition);
}
.customer-quick-card:hover {
  border-color: var(--color-text);
  box-shadow: var(--shadow-sm);
}
.customer-quick-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-text);
}
.customer-quick-card p {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0;
}

/* ===== 地址卡片 ===== */
.customer-address-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.customer-address-card {
  position: relative;
  padding: 20px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: var(--transition);
}
.customer-address-card:hover {
  border-color: var(--color-text);
  box-shadow: var(--shadow-sm);
}
.customer-address-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  color: #15803d;
  background: rgba(21, 128, 61, 0.1);
  border-radius: 10px;
}
.customer-address-content {
  margin-bottom: 16px;
}
.customer-address-content p {
  margin: 0 0 4px;
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.5;
}
.customer-address-actions {
  display: flex;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}
.customer-address-btn {
  padding: 6px 12px;
  font-size: 13px;
  color: var(--color-text);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.customer-address-btn:hover {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}
.customer-address-btn-danger {
  color: var(--color-danger);
}
.customer-address-btn-danger:hover {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
}

/* ===== 地址编辑弹层 ===== */
.customer-address-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.customer-address-modal[hidden] {
  display: none;
}
.customer-address-modal-card {
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  background: var(--color-bg);
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
}
.customer-address-modal-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 24px;
}

/* ===== 订单状态徽章（OrdersPage / OrderDetailPage 共享） =====
 * 通过 data-status 属性区分颜色，统一订单/支付/履约状态视觉
 */
.customer-order-status-badge,
.customer-order-payment-badge,
.customer-order-fulfillment-badge {
  display: inline-block;
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 10px;
  line-height: 1.5;
}
/* 订单状态徽章颜色（PENDING/PROCESSING/SHIPPED/DELIVERED/COMPLETED/CANCELLED/REFUNDED） */
.customer-order-status-badge[data-status="PENDING"] {
  color: #92400e;
  background: rgba(245, 158, 11, 0.12);
}
.customer-order-status-badge[data-status="PROCESSING"] {
  color: #1e40af;
  background: rgba(59, 130, 246, 0.12);
}
.customer-order-status-badge[data-status="SHIPPED"] {
  color: #1e40af;
  background: rgba(59, 130, 246, 0.12);
}
.customer-order-status-badge[data-status="DELIVERED"],
.customer-order-status-badge[data-status="COMPLETED"] {
  color: #15803d;
  background: rgba(21, 128, 61, 0.12);
}
.customer-order-status-badge[data-status="CANCELLED"],
.customer-order-status-badge[data-status="REFUNDED"] {
  color: var(--color-danger);
  background: rgba(220, 38, 38, 0.1);
}
/* 支付状态徽章颜色（UNPAID/PENDING/PAID/REFUNDED/FAILED） */
.customer-order-payment-badge[data-status="UNPAID"],
.customer-order-payment-badge[data-status="FAILED"] {
  color: var(--color-danger);
  background: rgba(220, 38, 38, 0.1);
}
.customer-order-payment-badge[data-status="PENDING"] {
  color: #92400e;
  background: rgba(245, 158, 11, 0.12);
}
.customer-order-payment-badge[data-status="PAID"] {
  color: #15803d;
  background: rgba(21, 128, 61, 0.12);
}
.customer-order-payment-badge[data-status="REFUNDED"] {
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
}
/* 履约状态徽章颜色 */
.customer-order-fulfillment-badge {
  color: #1e40af;
  background: rgba(59, 130, 246, 0.12);
}

/* ===== 响应式：768px 以下 sidebar 折叠为顶部横向 nav ===== */
@media (max-width: 768px) {
  .customer-account-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .customer-sidebar {
    position: static;
    padding: 16px;
  }
  .customer-sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
  }
  .customer-sidebar-link {
    width: auto;
    padding: 8px 12px;
    font-size: 13px;
  }
  .customer-sidebar-logout {
    margin-top: 0;
    border-top: none;
    padding-top: 0;
    margin-left: auto;
  }
  .customer-auth-card {
    padding: 24px;
  }
  .customer-auth-title {
    font-size: 24px;
  }
  .customer-auth-form .form-row {
    grid-template-columns: 1fr;
  }
  .customer-quick-actions {
    grid-template-columns: 1fr;
  }
  .customer-address-grid {
    grid-template-columns: 1fr;
  }
  .customer-info-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* ===== customer 模块按钮：取消全局 .btn 的 text-transform: uppercase =====
 * 全局 .btn（StorefrontDefault.astro）定义了 text-transform: uppercase，
 * 但 customer 中心按钮文案是完整句子（如 "Cancel order" / "Back to orders"），
 * 全大写影响可读性，此处覆盖恢复文案正常大小写。
 */
.customer-account-page .btn,
.customer-wishlist-page .btn,
.customer-back-in-stock-page .btn,
.customer-browsing-history-page .btn,
.customer-consent-page .btn,
.customer-auth-page .btn,
.customer-order-cancel-modal .btn {
  text-transform: none;
}

/* ============================================
   G-5：prefers-reduced-motion 适配（WCAG 2.3.3）
   前庭敏感用户禁用动画/过渡
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  /* HP-13：滚动动画在前庭敏感用户下完全禁用 */
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ============================================
   HP-13：首页 section 滚动进入视口淡入动画
   仅在首页 .section / .subscribe-section / .hero 上生效
   配合 theme.js 的 IntersectionObserver 触发 .reveal-in
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
  will-change: opacity, transform;
}
.reveal.reveal-in {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   阶段4-2B：交互完善批次
   - P1-1 移动端底部 Tab Bar
   - P1-21 智能 sticky header
   - P1-8 移动端购物车响应式卡片优化
   - P1-16 评分分布柱状图
   - P1-17 紧迫感元素
   - P1-18 猜你喜欢横向滚动
   ============================================ */

/* ===== P1-1：移动端底部 Tab Bar ===== */
.mobile-tab-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: none;
  align-items: stretch;
  justify-content: space-around;
  height: 56px;
  padding: 0 env(safe-area-inset-left, 0) env(safe-area-inset-bottom, 0);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06);
}
.mobile-tab-bar-link {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 6px 4px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 11px;
  line-height: 1.2;
  font-weight: 500;
  transition: color 0.15s ease;
  -webkit-tap-highlight-color: transparent;
  position: relative;
}
.mobile-tab-bar-link svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.mobile-tab-bar-link.is-active {
  color: var(--color-text);
}
.mobile-tab-bar-link.is-active::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 0 0 2px 2px;
}
.mobile-tab-bar-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}
.mobile-tab-bar-badge {
  position: absolute;
  top: 4px;
  right: 50%;
  margin-right: -22px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: var(--color-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
  pointer-events: none;
}
.mobile-tab-bar-search-trigger {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 6px 4px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.mobile-tab-bar-search-trigger svg {
  width: 22px;
  height: 22px;
}

@media (max-width: 768px) {
  body.has-mobile-tab-bar {
    padding-bottom: 56px;
  }
  .mobile-tab-bar {
    display: flex;
  }
  /* P1-2: 粘性加购栏与 Tab Bar 协同：底部上移避开 Tab Bar */
  .sticky-add-to-cart {
    bottom: 56px;
  }
  /* 通知 Toast 也上移避开 Tab Bar */
  .cart-notification {
    bottom: 64px;
  }
  /* back-to-top 按钮上移避开 Tab Bar */
  .back-to-top {
    bottom: 68px;
  }
}

/* ===== P1-21：智能 sticky header（向下滚隐藏，向上滚显示） ===== */
.header--sticky.header--auto-hide {
  transition: transform 0.25s ease;
}
.header--sticky.header--auto-hide.header--hidden {
  transform: translateY(-100%);
}

/* ===== P1-8：移动端购物车响应式卡片优化（卡片化） ===== */
@media (max-width: 768px) {
  .cart-table tr {
    padding: 16px;
    margin-bottom: 12px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-bg);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  }
  .cart-table td:last-child {
    text-align: left;
  }
  .cart-item-actions {
    justify-content: flex-end;
    padding-top: 8px;
    border-top: 1px dashed var(--color-border);
    margin-top: 4px;
  }
}

/* ===== P1-16：评分分布柱状图 ===== */
.reviews-distribution {
  display: block;
  background: var(--color-bg-alt);
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 24px;
}
.reviews-distribution-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.reviews-distribution-avg {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}
.reviews-distribution-stars {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.reviews-distribution-total {
  color: var(--color-text-muted);
  font-size: 13px;
}
.reviews-distribution-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.reviews-distribution-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}
.reviews-distribution-stars-label {
  min-width: 36px;
  color: var(--color-text);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
.reviews-distribution-stars-label svg {
  width: 12px;
  height: 12px;
  fill: var(--color-accent);
}
.reviews-distribution-track {
  flex: 1;
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}
.reviews-distribution-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 4px;
  transition: width 0.4s ease;
}
.reviews-distribution-count {
  min-width: 32px;
  text-align: right;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

/* ===== P1-17：紧迫感元素 ===== */
.product-urgency {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 12px;
  margin: 12px 0;
  background: rgba(229, 57, 70, 0.06);
  border: 1px solid rgba(229, 57, 70, 0.18);
  border-radius: 6px;
  font-size: 13px;
}
.product-urgency-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #c62828;
  line-height: 1.4;
}
.product-urgency-item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}
.product-urgency-item[hidden] {
  display: none !important;
}
.product-urgency-pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e63946;
  margin-right: 4px;
  animation: urgency-pulse 1.6s ease-in-out infinite;
}
@keyframes urgency-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}
@media (prefers-reduced-motion: reduce) {
  .product-urgency-pulse {
    animation: none;
  }
}

/* ===== P1-18：猜你喜欢 / 推荐商品横向滚动 ===== */
.product-carousel {
  position: relative;
}
.product-carousel-viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.product-carousel-viewport::-webkit-scrollbar {
  display: none;
}
.product-carousel-track {
  display: flex;
  gap: 16px;
  padding: 4px 0 8px;
  min-width: min-content;
}
.product-carousel-track .card-product {
  flex: 0 0 auto;
  width: 220px;
  scroll-snap-align: start;
}
@media (max-width: 768px) {
  .product-carousel-track .card-product {
    width: 160px;
  }
}
.product-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  color: var(--color-text);
  cursor: pointer;
  z-index: 2;
  transition: background 0.15s ease, color 0.15s ease;
}
.product-carousel-btn:hover {
  background: var(--color-text);
  color: var(--color-bg);
}
.product-carousel-btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
}
.product-carousel-btn--prev {
  left: -12px;
}
.product-carousel-btn--next {
  right: -12px;
}
@media (min-width: 769px) and (pointer: fine) {
  .product-carousel:hover .product-carousel-btn {
    display: flex;
  }
}
@media (max-width: 768px) {
  /* 移动端：横向滚动靠手势 + scroll-snap，不显示按钮 */
  .product-carousel-btn {
    display: none !important;
  }
}

/* ============================================
   阶段4-3A：全局打磨批次
   - GP-1 全局 :focus-visible 焦点环（WCAG 2.4.7）
   - GP-10 back-to-top 颜色变量修正
   - GP-11 nav-menu 键盘焦点下划线
   - HP-1 Hero 暗背景按钮可见性
   - HP-7 hero-actions 移动端 flex-wrap
   - HP-11 press-logo 对比度提升
   - HP-26 星星间距
   - PP-15 number input 隐藏原生 spinner
   - PP-16 缩略图滚动条隐藏
   ============================================ */

/* GP-1：全局焦点环 — 键盘用户可见焦点指示器 */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--color-accent, #c9a961);
  outline-offset: 2px;
  border-radius: 2px;
}
/* 已有自定义焦点处理的元素不重复加轮廓 */
.skip-link:focus-visible,
.back-to-top:focus-visible {
  outline-offset: -3px;
}

/* GP-10：back-to-top 颜色变量修正（--color-brand 未定义，改用 --color-accent） */
.back-to-top:focus-visible {
  outline: 2px solid var(--color-accent, #c9a961);
}

/* GP-11：nav-menu 键盘焦点触发下划线动画 */
.nav-menu a:focus-visible::after {
  width: 100%;
}

/* HP-1：Hero 暗背景按钮可见性 — outline 按钮改白色 */
.hero .btn-outline {
  color: #fff;
  border-color: #fff;
}
.hero .btn-outline:hover,
.hero .btn-outline:focus-visible {
  background: #fff;
  color: var(--color-text, #1a1a1a);
}

/* HP-7：hero-actions 移动端不溢出 */
.hero-actions {
  flex-wrap: wrap;
}
@media (max-width: 480px) {
  .hero-actions .btn {
    flex: 1 1 200px;
  }
}

/* HP-11：press-logo 对比度提升（opacity 0.6 → 0.85） */
.press-logo {
  opacity: 0.85;
}

/* HP-26：商品卡片评分星星间距 */
.product-card-rating .stars {
  gap: 2px;
}

/* PP-15：数量选择器隐藏原生 spinner */
.quantity-selector input[type="number"]::-webkit-outer-spin-button,
.quantity-selector input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.quantity-selector input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* PP-16：缩略图横向滚动条隐藏 */
.product-gallery-thumbs {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.product-gallery-thumbs::-webkit-scrollbar {
  display: none;
}

/* PP-9：尺码表小屏横向滚动 */
.size-guide-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* HP-4：订阅 input 焦点样式 */
.subscribe-form input:focus,
.subscribe-form input:focus-visible {
  outline: 2px solid var(--color-accent, #c9a961);
  outline-offset: 2px;
}

/* GP-14：CartDrawer 税费说明 */
.cart-drawer-taxes-note {
  margin: 4px 0 8px;
  font-size: 12px;
  color: var(--color-text-muted, #666);
  text-align: center;
}

/* GP-13：CartDrawer 空态继续购物按钮 */
.cart-drawer-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 40px 20px;
  text-align: center;
}
.cart-drawer-empty p {
  margin: 0;
  color: var(--color-text-muted, #666);
}
.cart-drawer-continue-shopping {
  padding: 10px 24px;
  font-size: 14px;
}


/* ==========================================================================
   富文本内容样式（.rich-text-content）— 与 admin RichTextEditor 输出对齐
   覆盖：商品描述 / 博客正文 / 静态页面 / 分类描述 等所有 set:html / Liquid 渲染位置
   主流富文本元素：h1-h3 / p / ul / ol / li / blockquote / a / img / pre / code / table / iframe
   ========================================================================== */
.rich-text-content {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text, #27272a);
  word-wrap: break-word;
}
.rich-text-content > :first-child { margin-top: 0; }
.rich-text-content > :last-child { margin-bottom: 0; }
.rich-text-content h1 {
  font-size: 1.75rem; font-weight: 700; margin: 1.25rem 0 0.5rem; line-height: 1.3;
  color: var(--color-text, #18181b);
}
.rich-text-content h2 {
  font-size: 1.5rem; font-weight: 700; margin: 1.125rem 0 0.5rem; line-height: 1.3;
  color: var(--color-text, #27272a);
}
.rich-text-content h3 {
  font-size: 1.25rem; font-weight: 600; margin: 1rem 0 0.5rem; line-height: 1.35;
  color: var(--color-text, #27272a);
}
.rich-text-content h4 {
  font-size: 1.125rem; font-weight: 600; margin: 0.875rem 0 0.5rem;
  color: var(--color-text, #27272a);
}
.rich-text-content p { margin: 0.5rem 0; }
.rich-text-content ul,
.rich-text-content ol { padding-left: 1.5rem; margin: 0.5rem 0; }
.rich-text-content ul { list-style-type: disc; }
.rich-text-content ol { list-style-type: decimal; }
.rich-text-content li { margin: 0.25rem 0; }
.rich-text-content li > p { margin: 0; }
/* 任务列表（Tiptap TaskList 扩展） */
.rich-text-content ul[data-type="taskList"] { list-style: none; padding-left: 0; }
.rich-text-content ul[data-type="taskList"] li { display: flex; align-items: flex-start; gap: 0.5rem; }
.rich-text-content ul[data-type="taskList"] li > label { flex-shrink: 0; margin-top: 0.25rem; user-select: none; }
.rich-text-content ul[data-type="taskList"] li > div { flex: 1; }
/* 引用 */
.rich-text-content blockquote {
  border-left: 3px solid var(--color-accent, #5e6ad2);
  padding-left: 1rem; margin: 0.75rem 0;
  color: var(--color-text-muted, #71717a); font-style: italic;
}
/* 链接 */
.rich-text-content a { color: var(--color-accent, #5e6ad2); text-decoration: underline; cursor: pointer; }
.rich-text-content a:hover { opacity: 0.8; }
/* 图片 */
.rich-text-content img {
  max-width: 100%; height: auto; border-radius: 0.375rem; margin: 0.75rem 0;
  display: inline-block;
}
/* 代码块 */
.rich-text-content pre {
  background: #18181b; color: #f4f4f5; padding: 0.875rem 1rem;
  border-radius: 0.375rem; margin: 0.75rem 0; font-size: 0.8125rem; overflow-x: auto;
}
.rich-text-content code {
  background: var(--color-bg-alt, #f4f4f5); padding: 0.125rem 0.25rem;
  border-radius: 0.25rem; font-size: 0.875em; font-family: ui-monospace, "SF Mono", Menlo, monospace;
}
.rich-text-content pre code { background: transparent; padding: 0; }
/* 表格（Tiptap Table 扩展 + columnResizing plugin） */
.rich-text-content .tableWrapper { overflow-x: auto; margin: 0.75rem 0; }
.rich-text-content table {
  border-collapse: collapse; table-layout: fixed; width: 100%;
  margin: 0.75rem 0; background: var(--color-bg, #fff);
  overflow: hidden;
}
.rich-text-content table td,
.rich-text-content table th {
  border: 1px solid var(--color-border, #d4d4d8);
  padding: 8px 12px; vertical-align: top;
}
.rich-text-content table th {
  background: var(--color-bg-alt, #f4f4f5); font-weight: 600; text-align: left;
}
/* ProseMirror 表格选中单元格高亮 */
.rich-text-content table .selectedCell::after {
  content: ""; position: absolute; inset: 0;
  background: var(--color-brand-100, rgba(94, 106, 210, 0.1));
  pointer-events: none;
}
/* ProseMirror 表格列宽调整手柄（hover 单元格右边框时动态生成） */
.rich-text-content table .column-resize-handle {
  position: absolute; right: -2px; top: 0; bottom: -2px; width: 4px;
  background: var(--color-accent, #5e6ad2); pointer-events: none; z-index: 10;
}
.rich-text-content.table-focused table .column-resize-handle { pointer-events: auto; cursor: col-resize; }
/* YouTube / iframe 视频 */
.rich-text-content iframe {
  max-width: 100%; border-radius: 0.375rem; margin: 0.75rem 0;
}
.rich-text-content .rich-text-youtube,
.rich-text-content div[data-youtube-video] {
  position: relative; width: 100%; padding-bottom: 56.25%;
  margin: 0.75rem 0; border-radius: 0.375rem; overflow: hidden;
}
.rich-text-content .rich-text-youtube iframe,
.rich-text-content div[data-youtube-video] iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0; margin: 0;
}
/* 文字对齐（TextAlign 扩展） */
.rich-text-content [style*="text-align: center"] { text-align: center; }
.rich-text-content [style*="text-align: right"] { text-align: right; }
.rich-text-content [style*="text-align: justify"] { text-align: justify; }
/* 高亮标记（Highlight 扩展） */
.rich-text-content mark {
  background: #fef08a; padding: 0.125rem 0.25rem; border-radius: 0.25rem;
}
/* 文字颜色（Color 扩展，Tiptap 用 data-color/style 内联） */
.rich-text-content [data-color],
.rich-text-content [style*="color:"] { color: attr(data-color color, inherit); }
/* 响应式：移动端字号略小 */
@media (max-width: 640px) {
  .rich-text-content { font-size: 15px; }
  .rich-text-content h1 { font-size: 1.5rem; }
  .rich-text-content h2 { font-size: 1.3rem; }
  .rich-text-content h3 { font-size: 1.15rem; }
}