/* ==========================================================================
   AURELIA COSMETICS — 双语与视觉增强样式表 (i18n.css)
   --------------------------------------------------------------------------
   加载顺序：在 style.css 之后引入，仅做增量覆盖，不改原文件。
   内容：
     1. 语言切换器（.lang-switch）——置于导航栏右侧
     2. 中文模式字体栈——<html lang="zh-CN"> 时自动切换思源宋体/黑体
     3. 明星精油专区（.oil-spotlight）——首页精油主打大卡
     4. AOS 滚动动画的站点级微调
   ========================================================================== */

/* ------------------------------------------------------------------
   1. 语言切换器
   结构：<div class="lang-switch"><button data-lang="en">EN</button>
         <span>/</span><button data-lang="zh">中文</button></div>
   ------------------------------------------------------------------ */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 18px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.lang-switch button {
  appearance: none;
  border: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
  color: var(--muted);
  padding: 2px 4px;
  transition: color .2s var(--ease);
}
.lang-switch button:hover { color: var(--rose); }
.lang-switch button.active {
  color: var(--rose);
  font-weight: 600;
}
.lang-switch .sep { color: var(--line); user-select: none; }

/* 移动端导航内切换器：居中展示 */
@media (max-width: 860px) {
  .lang-switch { margin: 14px auto 0; }
}

/* ------------------------------------------------------------------
   2. 中文模式字体栈
   英文模式维持 Cormorant Garamond / Jost；中文模式切换为
   Noto Serif SC（标题）/ Noto Sans SC（正文）——均为 SIL OFL 开源字体。
   ------------------------------------------------------------------ */
html[lang="zh-CN"] body {
  font-family: "Noto Sans SC", "Jost", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0.02em;
}
html[lang="zh-CN"] h1,
html[lang="zh-CN"] h2,
html[lang="zh-CN"] h3,
html[lang="zh-CN"] h4 {
  font-family: "Noto Serif SC", "Cormorant Garamond", "Songti SC", serif;
  letter-spacing: 0.04em;
}
/* 中文下 eyebrow 不再全大写、字距收紧，避免汉字被拉散 */
html[lang="zh-CN"] .eyebrow {
  letter-spacing: 0.18em;
  text-transform: none;
}
/* 价格数字在中文模式下仍用 Oswald（数字风格统一，见 FONTS.md） */
html[lang="zh-CN"] .price,
html[lang="zh-CN"] .stat b {
  font-family: "Oswald", "Noto Sans SC", sans-serif;
}

/* ------------------------------------------------------------------
   3. 明星精油专区（首页显眼位置，Hero 之下第一屏）
   金色渐变氛围 + 三张大卡 + 创意 slogan
   ------------------------------------------------------------------ */
.oil-spotlight {
  position: relative;
  padding: 96px 0;
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(200, 161, 90, 0.18), transparent 60%),
    radial-gradient(900px 420px at 8% 110%, rgba(183, 110, 121, 0.14), transparent 60%),
    linear-gradient(180deg, #FBF7F2 0%, var(--cream-deep) 100%);
  overflow: hidden;
}
/* 装饰性精油滴 SVG 漂浮元素 */
.oil-spotlight::before {
  content: "";
  position: absolute;
  top: -40px; right: 6%;
  width: 220px; height: 220px;
  background: radial-gradient(circle at 35% 30%, rgba(200,161,90,.28), rgba(200,161,90,0) 68%);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  pointer-events: none;
}
.oil-spotlight .section-head h2 { font-size: clamp(32px, 4.4vw, 46px); }

.oil-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 20px;
}
.oil-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.oil-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}
.oil-card__media {
  position: relative;
  display: block;          /* a 标签替换原 div 后保持块级布局 */
  aspect-ratio: 1 / 1;
  background: var(--rose-pale);
  overflow: hidden;
}
.oil-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.oil-card:hover .oil-card__media img { transform: scale(1.06); }
/* 卡面金色"招牌"角标 */
.oil-card__flag {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  padding: 4px 12px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  background: linear-gradient(120deg, var(--gold), var(--rose));
  border-radius: 999px;
}
.oil-card__body { padding: 24px 24px 28px; }
.oil-card__slogan {
  font-family: var(--font-serif);
  font-size: 17px;
  font-style: italic;
  color: var(--gold);
  margin-bottom: 8px;
  line-height: 1.5;
}
html[lang="zh-CN"] .oil-card__slogan {
  font-family: "Noto Serif SC", serif;
  font-size: 16px;
  letter-spacing: 0.03em;
}
.oil-card__body h3 {
  font-size: 20px;
  margin-bottom: 8px;
}
.oil-card__body p { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.oil-card__body .price {
  font-family: "Oswald", sans-serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--rose);
  margin-bottom: 14px;
}
.oil-card__actions { display: flex; gap: 10px; }
.oil-card__actions .btn { flex: 1; text-align: center; padding: 10px 12px; font-size: 13px; }

.oil-spotlight .oil-cta-wrap { text-align: center; margin-top: 48px; }

@media (max-width: 960px) { .oil-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .oil-grid { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------------
   4. AOS 动画微调（AOS 库本体由 CDN 引入，这里只做站点级协调）
   尊重用户的减弱动效系统设置。
   ------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  [data-aos] { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* Hero 精油氛围：给 .hero 加一层金色光晕（配合新 Hero 文案） */
.hero--oil {
  background:
    radial-gradient(1000px 460px at 90% 0%, rgba(200, 161, 90, 0.16), transparent 55%),
    radial-gradient(760px 380px at 0% 100%, rgba(183, 110, 121, 0.12), transparent 55%),
    var(--cream);
}
.hero--oil .hero-copy h1 em { color: var(--rose); }
/* 中文大标语加大行距，宋体更有仪式感 */
html[lang="zh-CN"] .hero--oil .hero-copy h1 { line-height: 1.35; }

/* ------------------------------------------------------------------
   5. 链接化改造补充（v2.2）：图片与品牌名链接的样式兜底
   ------------------------------------------------------------------ */
/* Hero 大图链接块级化，保证点击区域铺满图片 */
.hero-visual a { display: block; }
/* 品牌卡媒体：a 标签替换原 div 后保持 flex 布局与 hover 反馈 */
a.brand-card__media { display: flex; transition: opacity .3s var(--ease); }
a.brand-card__media:hover { opacity: .88; }
/* 品牌卡标题链接保持墨色，hover 变玫瑰金（与全站链接风格一致） */
.brand-card__body h3 a { color: var(--ink); }
.brand-card__body h3 a:hover { color: var(--rose); }
/* 明星精油卡媒体 hover 反馈 */
a.oil-card__media:hover { opacity: .94; }
/* 面包屑：当前页链接与上级链接样式统一（v2.2 起全部可点） */
.breadcrumb a { color: var(--rose); }
.breadcrumb a:hover { color: var(--terra); text-decoration: underline; }

/* ------------------------------------------------------------------
   6. 购物车空态推荐（v2.3）：导流明星精油，减少流失
   ------------------------------------------------------------------ */
.cart-recs { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--sand); }
.cart-recs__title { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.cart-recs__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.cart-rec { display: flex; flex-direction: column; gap: 8px; text-align: center; }
.cart-rec img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 8px; background: var(--rose-pale); }
.cart-rec span { font-size: 12px; line-height: 1.35; color: var(--ink); }
.cart-rec:hover span { color: var(--rose); }
@media (max-width: 480px) { .cart-recs__grid { grid-template-columns: 1fr; } }

/* 404 次级链接 */
.link-muted { color: var(--muted); font-size: 14px; text-decoration: underline; }
.link-muted:hover { color: var(--rose); }

/* ------------------------------------------------------------------
   7. 支付成功页交叉销售（v2.3）
   ------------------------------------------------------------------ */
.success-crossell { margin-top: 40px; padding-top: 30px; border-top: 1px solid var(--sand); text-align: center; }
.success-crossell__title { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.success-crossell__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 22px; }
.success-crossell__item { display: flex; flex-direction: column; gap: 8px; }
.success-crossell__item img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 10px; background: var(--rose-pale); }
.success-crossell__item span { font-size: 13px; color: var(--ink); line-height: 1.4; }
.success-crossell__item:hover span { color: var(--rose); }
@media (max-width: 560px) { .success-crossell__grid { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------------
   8. 全站粘性导航 + 产品页分类吸顶（v2.4）
   ------------------------------------------------------------------ */

/* 锚点/滚动定位时预留 header 高度，避免被 sticky header 遮挡 */
html { scroll-padding-top: 78px; }

/* 产品页分类筛选条：滚动后吸顶在 header 下方 */
.filter-bar {
  position: sticky;
  top: 78px;
  z-index: 80;
  background: var(--cream);
  margin: 0 -24px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
}

/* 产品页主体再预留分类条高度，让滚动到 grid 时正好停在分类条下方
   （由 products.js 在初始化时给 <html> 加 .products-page 类） */
html.products-page { scroll-padding-top: 140px; }

/* 移动端：分类条横向滚动，避免换行导致吸顶高度不稳定 */
@media (max-width: 768px) {
  .filter-bar {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .filter-bar::-webkit-scrollbar { display: none; }
  .filter-btn { white-space: nowrap; }
}

/* 平板/小屏：header 仍是 78px，保持吸顶 */
@media (max-width: 480px) {
  html { scroll-padding-top: 78px; }
  .filter-bar { top: 78px; }
}

/* ------------------------------------------------------------------
   9. 首页分类快速导航条（v2.4）：让顾客一进首页就能按品类找产品
   ------------------------------------------------------------------ */
.home-cat-bar {
  position: sticky;
  top: 78px;
  z-index: 80;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}
.home-cat-bar nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.home-cat-bar a {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 100px;
  background: var(--white);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: all .2s var(--ease);
}
.home-cat-bar a:hover {
  border-color: var(--rose);
  color: var(--rose);
  background: var(--rose-pale);
}
.home-cat-bar a.home-cat-bar__all {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.home-cat-bar a.home-cat-bar__all:hover {
  background: var(--rose);
  border-color: var(--rose);
}
@media (max-width: 768px) {
  .home-cat-bar nav {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 10px;
  }
  .home-cat-bar nav::-webkit-scrollbar { display: none; }
  .home-cat-bar a { padding: 8px 14px; }
}

/* ------------------------------------------------------------------
   10. 首页精油大图悬停放大镜（v2.5）
   ------------------------------------------------------------------ */
/* v2.0 修订：放大镜改为开关式（点击图上放大镜按钮才启用，js/upgrade.js 控制），
   hover 不再自动放大、不再自动出镜，浏览零干扰。
   镜头样式保留（由 .ux-zooming 状态控制显隐），hover 规则已移除。 */
.zoom-target {
  position: relative;
  overflow: hidden;
}
.zoom-target img {
  transition: transform .4s var(--ease);
}
.zoom-lens {
  position: absolute;
  top: 0; left: 0;
  width: 110px; height: 110px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.85);
  box-shadow: 0 8px 30px rgba(0,0,0,.25), inset 0 0 0 1px rgba(0,0,0,.08);
  background-repeat: no-repeat;
  background-color: #fff;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(.85);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
  z-index: 5;
}
@media (hover: none) {
  .zoom-lens { display: none; }
}

/* ------------------------------------------------------------------
   11. MOQ & Volume Pricing 页（v2.5）
   ------------------------------------------------------------------ */
.moq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 18px;
}
.moq-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.moq-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.moq-card__media { display: block; aspect-ratio: 4 / 3; background: var(--cream); overflow: hidden; }
a.moq-card__media { transition: opacity .3s var(--ease); }
a.moq-card__media:hover { opacity: .92; }
.moq-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.moq-card:hover .moq-card__media img { transform: scale(1.06); }
.moq-card__body { padding: 22px 22px 26px; }
.moq-card__body h3 { font-size: 19px; margin-bottom: 6px; }
.moq-card__note { font-size: 13px; color: var(--muted); margin-bottom: 14px; line-height: 1.5; }
.moq-card__qty {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}
.moq-card__qty b {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.moq-card__qty span {
  font-family: 'Oswald', var(--font-sans);
  font-size: 22px;
  font-weight: 600;
  color: var(--rose-strong, #B65C6F);
}
.moq-card__hint { font-size: 13px; color: var(--ink-soft); line-height: 1.6; margin: 0; }

.moq-tier-table-wrap { max-width: 760px; margin: 0 auto; }
.moq-tier-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.moq-tier-table th,
.moq-tier-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.moq-tier-table th {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--cream-deep);
}
.moq-tier-table td { font-size: 15px; color: var(--ink-soft); }
.moq-tier-table td:last-child {
  font-family: 'Oswald', var(--font-sans);
  font-weight: 600;
  color: var(--ink);
}
.moq-tier-table tbody tr:last-child td { border-bottom: none; }
.moq-tier-table tbody tr:hover td { background: var(--cream); }
.moq-ship-note {
  margin-top: 18px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

@media (max-width: 960px) { .moq-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) {
  .moq-grid { grid-template-columns: 1fr; }
  .moq-tier-table th, .moq-tier-table td { padding: 12px 14px; font-size: 13px; }
}

/* ---- MOQ 页购物化组件（v2.5.3） ---- */
/* 信任条 */
.moq-trust-section { padding: 34px 0 30px; }
.moq-trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.moq-trust__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px 18px;
  box-shadow: var(--shadow-sm);
}
.moq-trust__item svg { width: 26px; height: 26px; stroke: var(--gold); }
.moq-trust__item b { font-size: 14px; color: var(--ink); font-weight: 600; }
.moq-trust__item span { font-size: 12px; color: var(--muted); line-height: 1.5; }
@media (max-width: 860px) { .moq-trust { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .moq-trust { grid-template-columns: 1fr; } }

/* 品类卡购物 CTA */
.moq-card__cta { margin: 14px 0 0; }
.moq-card__cta a {
  display: inline-flex;
  align-items: center;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--rose);
  border-bottom: 1px solid rgba(183,110,121,.4);
  padding-bottom: 2px;
  transition: all .22s var(--ease);
}
.moq-card__cta a:hover { color: var(--terra); border-color: var(--terra); }

/* FAQ 手风琴 */
.moq-faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.moq-faq {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.moq-faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color .2s var(--ease);
}
.moq-faq summary::-webkit-details-marker { display: none; }
.moq-faq summary::after {
  content: "";
  flex: 0 0 auto;
  width: 9px; height: 9px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform .25s var(--ease);
}
.moq-faq[open] summary { color: var(--rose); }
.moq-faq[open] summary::after { transform: rotate(-135deg); }
.moq-faq summary:hover { color: var(--rose); }
.moq-faq p {
  padding: 0 22px 20px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.75;
}

/* ------------------------------------------------------------------
   12. 商品详情页深度升级（v2.5）
   ------------------------------------------------------------------ */

/* 吸顶详情工具栏 */
.detail-toolbar {
  position: sticky;
  top: 78px;
  z-index: 90;
  background: rgba(250, 246, 241, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform .35s var(--ease), opacity .35s var(--ease);
}
.detail-toolbar.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.detail-toolbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.detail-toolbar__meta {
  display: flex;
  align-items: baseline;
  gap: 14px;
  min-width: 0;
}
.detail-toolbar__brand {
  flex: 0 0 auto;
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(200,161,90,.4);
  border-radius: 99px;
  padding: 4px 12px;
}
.detail-toolbar__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}
.detail-toolbar__price {
  flex: 0 0 auto;
  font-family: 'Oswald', var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  color: var(--rose);
}
.detail-toolbar__actions {
  display: flex;
  gap: 10px;
  flex: 0 0 auto;
}
.detail-toolbar__actions .btn {
  padding: 10px 22px;
  font-size: 12px;
}

/* 规格参数 / 阶梯价格：居中 Tab 页 */
.detail-tabs-section {
  padding-top: 0;
  padding-bottom: 64px;
}
.detail-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 0 auto 26px;
  padding: 6px;
  width: fit-content;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.detail-tab {
  appearance: none;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 11px 30px;
  border-radius: 999px;
  transition: all .25s var(--ease);
}
.detail-tab:hover { color: var(--rose); }
.detail-tab.is-active {
  background: var(--ink);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.detail-tab-panel {
  animation: drawer-in .28s var(--ease) both;
}
.detail-tab-panel[hidden] { display: none; }
.detail-tab-card {
  max-width: 760px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 30px 34px;
  box-shadow: var(--shadow-sm);
  min-height: 430px;           /* 三个 Tab 页等高，切换时页面不跳动 */
  display: flex;
  flex-direction: column;
}
.detail-tab-card .spec-table { margin-bottom: 0; }
.detail-qty-row--center {
  justify-content: center;
  margin-top: 24px;
}

/* ---- Tab 三：收货地区页排版对齐 ---- */
.ship-widget--flat {
  margin: 0;
  border: 0;
  padding: 0 0 18px;
  background: transparent;
  border-bottom: 1px dashed var(--line);
}
.ship-widget--flat .ship-widget__title {
  text-align: center;
  font-size: 13px;
  color: var(--ink);
  margin-bottom: 16px;
}
.ship-widget--flat .ship-widget__check {
  display: block;
  margin: 14px auto 0;
  padding: 10px 34px;
}
.detail-tab-card .service-strip {
  margin-top: 20px;
  padding-top: 20px;
}
.detail-pay-note--center {
  justify-content: center;
  text-align: center;
}
.kw-row--card {
  margin: 18px 0 0;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  text-align: center;
}
.kw-row--card #detailKeywords { margin-top: 4px; }
/* 卡片主内容垂直居中（内容少时不贴顶） */
.detail-tab-card > .spec-table,
.detail-tab-card > .tier-block { flex: 0 0 auto; }

/* ---- Tab 导航条：主图上方 + 吸顶（v2.5.3） ---- */
.detail-tabs-bar {
  position: sticky;
  top: 78px;                    /* 紧贴 site-header */
  z-index: 85;
  background: rgba(250, 246, 241, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
  transition: top .35s var(--ease);
}
/* 吸顶购买工具栏出现时下移避让（toolbar 高约 62px） */
.detail-tabs-bar.is-offset { top: 140px; }
.detail-tabs-bar .detail-tabs-nav {
  margin: 0 auto;
  box-shadow: none;
  background: transparent;
  border-color: transparent;
  padding: 0;
}
.detail-tabs-bar .detail-tab.is-active {
  background: var(--rose);
  color: var(--white);
}

/* Tab 面板区 / 图集区锚点定位时预留吸顶高度 */
#detailTabsSection,
#detailSeriesSection { scroll-margin-top: 150px; }
.detail-tabs-section { padding-top: 44px; }

/* 主详情区与吸顶条间距收紧 */
.detail-main-section { padding-top: 36px; }

/* 图集：整图可点（链到起订量页），hover 反馈 */
.detail-panel a {
  display: block;
  transition: opacity .3s var(--ease);
}
.detail-panel a:hover { opacity: .9; }

/* 产品描述：移到系列图下方，居中小号导语文 */
.detail-lead--below {
  max-width: 720px;
  margin: 34px auto 0;
  padding: 22px 28px;
  text-align: center;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}
@media (max-width: 560px) {
  .detail-lead--below { font-size: 14.5px; padding: 16px 18px; }
  #detailTabsSection, #detailSeriesSection { scroll-margin-top: 120px; }
}

@media (max-width: 560px) {
  .detail-tab { padding: 10px 18px; font-size: 11px; }
  .detail-tab-card { padding: 20px 18px; }
}

/* 详情页主图放大镜（开关式，v2.0 修订）+ SPA 氛围底图 */
.detail-gallery-main.zoom-target {
  background:
    url('../images/detail-spa-bg.svg') center/cover no-repeat,
    var(--white);
}
.detail-gallery-main.zoom-target img {
  transition: transform .4s var(--ease);
}
.detail-gallery-main .detail-zoom-lens {
  width: 140px;
  height: 140px;
  z-index: 10;
}

/* 抽屉式详情布局 */
.detail-drawer {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  margin-bottom: 14px;
  overflow: hidden;
}
.detail-drawer__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  background: transparent;
  border: 0;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  cursor: pointer;
  text-align: left;
  transition: background .2s var(--ease);
}
.detail-drawer__trigger:hover { background: var(--cream); }
.detail-drawer__icon {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--ink-soft);
  border-bottom: 2px solid var(--ink-soft);
  transform: rotate(45deg);
  transition: transform .25s var(--ease);
}
.detail-drawer.is-open .detail-drawer__icon { transform: rotate(-135deg); }
.detail-drawer__panel {
  padding: 0 18px 18px;
  animation: drawer-in .25s var(--ease) both;
}
.detail-drawer__panel[hidden] {
  display: none;
}
@keyframes drawer-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

/* 卖点区超链接 */
.detail-bullets--linked li { position: relative; }
.detail-bullets--linked li a {
  color: var(--rose);
  text-decoration: underline;
  text-decoration-color: rgba(183,110,121,.35);
  text-underline-offset: 3px;
}
.detail-bullets--linked li a:hover { color: var(--terra); }
.detail-benefits-cta,
.detail-spec-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
}
.detail-benefits-cta a,
.detail-spec-cta a {
  color: var(--rose);
  font-weight: 500;
}
.detail-benefits-cta a:hover,
.detail-spec-cta a:hover { color: var(--terra); }

/* 移动端：吸顶工具栏与 FAB 适配 */
@media (max-width: 900px) {
  .detail-toolbar__title { font-size: 15px; }
  .detail-toolbar__price { display: none; }
  .detail-toolbar__actions .btn { padding: 8px 14px; }
}
@media (max-width: 768px) {
  .detail-toolbar { top: 78px; }
  .detail-gallery-main .detail-zoom-lens { display: none; }
}
