/* =========================================================
   芙特斯（上海）生物科技有限公司 — FUTESI Global
   共享样式表 · 简约大气 / Minimal & Elegant
   ========================================================= */

:root {
  /* 配色：暖白底 + 墨黑字 + 香槟金点缀 */
  --bg: #faf8f5;
  --bg-soft: #f3efe9;
  --surface: #ffffff;
  --ink: #1c1a17;
  --ink-soft: #514c44;
  --muted: #8c857a;
  --line: #e6e0d8;
  --gold: #b08d57;
  --gold-deep: #97743f;
  --gold-soft: #efe6d8;
  --shadow-sm: 0 2px 10px rgba(28, 26, 23, 0.06);
  --shadow-md: 0 12px 40px rgba(28, 26, 23, 0.10);
  --shadow-lg: 0 20px 60px rgba(28, 26, 23, 0.14);
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1180px;
  --font-serif: "Cormorant Garamond", "Songti SC", "Noto Serif SC", "Noto Kufi Arabic", "Noto Naskh Arabic", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans Arabic", Tahoma, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- 布局容器 ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--soft { background: var(--bg-soft); }
.section--tight { padding: 64px 0; }

/* ---------- 排版 ---------- */
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; line-height: 1.2; color: var(--ink); letter-spacing: 0.01em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }
p { color: var(--ink-soft); }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 600;
  margin-bottom: 14px;
}
.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head p { margin-top: 16px; font-size: 1.05rem; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px; border-radius: 999px; font-weight: 600; font-size: 0.95rem;
  transition: var(--transition); letter-spacing: 0.02em;
}
.btn--primary { background: var(--ink); color: #fff; }
.btn--primary:hover { background: var(--gold-deep); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--gold { background: var(--gold); color: #fff; }
.btn--gold:hover { background: var(--gold-deep); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--ghost { border: 1px solid var(--line); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--ink); background: var(--surface); }
.btn--block { width: 100%; }

/* ---------- 导航 ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px; transition: var(--transition);
  background: transparent;
}
.nav.scrolled {
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  box-shadow: var(--shadow-sm);
  padding: 12px 32px;
}
.nav__brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-serif); font-size: 1.35rem; font-weight: 600; letter-spacing: 0.04em; }
.nav__brand .mark {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  display: grid; place-items: center; color: #fff; font-size: 0.9rem; font-weight: 700;
}
.nav__links { display: flex; align-items: center; gap: 34px; list-style: none; }
.nav__links a { font-size: 0.95rem; font-weight: 500; color: var(--ink); position: relative; transition: var(--transition); }
.nav.scrolled .nav__links a { color: var(--ink); }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--gold); transition: var(--transition); }
.nav__links a:hover::after, .nav__links a.active::after { width: 100%; }
.nav__actions { display: flex; align-items: center; gap: 16px; }

.lang-switcher { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--line); font-size: 0.85rem; font-weight: 600; color: var(--ink);
  background: rgba(255,255,255,0.6); transition: var(--transition);
}
.lang-btn:hover { border-color: var(--gold); }
.lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 150px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md); padding: 6px; opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: var(--transition); list-style: none; z-index: 20;
}
.lang-switcher.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu button {
  width: 100%; text-align: left; padding: 10px 14px; border-radius: 6px; font-size: 0.9rem; color: var(--ink-soft); transition: var(--transition);
  display: flex; justify-content: space-between; align-items: center;
}
.lang-menu button:hover, .lang-menu button.active { background: var(--gold-soft); color: var(--ink); }

/* 货币切换（与语言切换样式一致） */
.currency-switcher { position: relative; }
.cur-btn {
  display: flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--line); font-size: 0.85rem; font-weight: 600; color: var(--ink);
  background: rgba(255,255,255,0.6); transition: var(--transition); min-width: 64px; justify-content: center;
}
.cur-btn:hover { border-color: var(--gold); }
.cur-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 120px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md); padding: 6px; opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: var(--transition); list-style: none; z-index: 20;
}
.currency-switcher.open .cur-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.cur-menu button {
  width: 100%; text-align: left; padding: 10px 14px; border-radius: 6px; font-size: 0.9rem; color: var(--ink-soft); transition: var(--transition);
}
.cur-menu button:hover, .cur-menu button.active { background: var(--gold-soft); color: var(--ink); }

.cart-icon { position: relative; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255,255,255,0.6); transition: var(--transition); }
.cart-icon:hover { border-color: var(--gold); }
.cart-icon svg { width: 20px; height: 20px; stroke: var(--ink); }
.cart-count {
  position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; padding: 0 5px;
  background: var(--gold); color: #fff; font-size: 0.7rem; font-weight: 700; border-radius: 999px;
  display: grid; place-items: center; line-height: 1;
}
.nav__burger { display: none; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255,255,255,0.6); }

/* 会员状态指示器（全站头部） */
.nav__member { position: relative; }
.nav__member-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(255,255,255,0.6); color: var(--ink);
  font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: var(--transition); text-decoration: none;
}
.nav__member-btn:hover { border-color: var(--gold); }
.nav__member-avatar { width: 22px; height: 22px; border-radius: 50%; background: var(--gold); color: #fff; display: grid; place-items: center; font-size: 0.72rem; font-weight: 700; }
.nav__member-name { max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav__member-tier { font-size: 0.72rem; color: var(--gold-deep); background: var(--gold-soft); padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.nav__member-pts { font-size: 0.78rem; color: var(--muted); }
.nav__member-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 160px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md); padding: 6px; opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: var(--transition); list-style: none; z-index: 30;
}
.nav__member.open .nav__member-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav__member-menu a, .nav__member-menu button {
  display: block; width: 100%; text-align: left; padding: 10px 14px; border-radius: 6px;
  font-size: 0.9rem; color: var(--ink-soft); background: transparent; border: 0; cursor: pointer; text-decoration: none;
}
.nav__member-menu a:hover, .nav__member-menu button:hover { background: var(--gold-soft); color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100dvh; display: flex; align-items: center; position: relative; overflow: hidden;
  background:
    radial-gradient(1200px 600px at 80% -10%, var(--gold-soft), transparent 60%),
    linear-gradient(160deg, #fbf9f6 0%, #f4efe7 100%);
}
.hero__inner { position: relative; z-index: 2; max-width: 720px; }
.hero h1 { margin-bottom: 22px; }
.hero p.lead { font-size: 1.2rem; color: var(--ink-soft); margin-bottom: 36px; max-width: 560px; }
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__decor { position: absolute; right: -80px; top: 50%; transform: translateY(-50%); width: 520px; opacity: 0.9; z-index: 1; pointer-events: none; }
.hero__stats { display: flex; gap: 48px; margin-top: 64px; flex-wrap: wrap; }
.hero__stats .num { font-family: var(--font-serif); font-size: 2.4rem; color: var(--gold-deep); font-weight: 600; }
.hero__stats .lbl { font-size: 0.85rem; color: var(--muted); letter-spacing: 0.05em; }

/* ---------- 卡片 ---------- */
.grid { display: grid; gap: 28px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 36px 30px; transition: var(--transition); box-shadow: var(--shadow-sm);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--gold-soft); }
.card .icon { width: 52px; height: 52px; border-radius: 12px; background: var(--gold-soft); display: grid; place-items: center; margin-bottom: 20px; }
.card .icon svg { width: 26px; height: 26px; stroke: var(--gold-deep); }
.card h3 { margin-bottom: 12px; }
.card p { font-size: 0.95rem; }

/* ---------- 特性条 ---------- */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.feature-row.reverse .feature-media { order: 2; }
.feature-media { aspect-ratio: 4/3; border-radius: var(--radius); background: linear-gradient(135deg, var(--gold-soft), #fff); border: 1px solid var(--line); display: grid; place-items: center; overflow: hidden; }
.feature-media svg { width: 60%; opacity: 0.85; }

/* ---------- 产品 ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.product-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: var(--transition); display: flex; flex-direction: column;
  box-sizing: border-box; min-width: 0; /* 防止卡片内容把宽度撑出 flex-basis，确保「一次三张」稳定 */
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.product-card__media { aspect-ratio: 1/1; display: grid; place-items: center; position: relative; background: linear-gradient(135deg, var(--gold-soft), #fff); }
.product-card__media svg { width: 46%; }
.product-card__img { display: none; position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 16px; }
.product-card__img.has-img { display: block; }
.product-card__media:has(.product-card__img.has-img) svg { display: none; }
/* 卡片缩略画廊：前台与后台图片管理图片数一一对应（主图 + 图片库） */
.product-card__thumbs { position: absolute; left: 0; right: 0; bottom: 8px; display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; padding: 0 10px; z-index: 2; }
.product-card__thumb { width: 30px; height: 30px; border-radius: 6px; overflow: hidden; border: 2px solid rgba(255,255,255,0.75); background: #fff; padding: 0; cursor: pointer; box-shadow: 0 1px 4px rgba(0,0,0,0.22); transition: border-color .15s; }
.product-card__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-card__thumb.is-active { border-color: var(--gold-deep); }
.product-card__tag { position: absolute; top: 14px; left: 14px; background: rgba(28,26,23,0.85); color: #fff; font-size: 0.72rem; letter-spacing: 0.08em; padding: 5px 12px; border-radius: 999px; text-transform: uppercase; }
.product-card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.product-card__cat { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-deep); font-weight: 600; margin-bottom: 6px; }
.product-card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.product-card__desc { font-size: 0.9rem; flex: 1; margin-bottom: 16px; }
.product-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.price { font-family: var(--font-serif); font-size: 1.5rem; color: var(--ink); font-weight: 600; }
/* 产品卡会员价 */
.product-card__price { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; }
.price--member { color: var(--gold-deep); }
.price--was { font-size: 0.95rem; color: var(--muted); text-decoration: line-through; font-weight: 500; }
.member-deal { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 2px; }
.member-deal__badge { background: var(--gold); color: #fff; font-size: 0.72rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; letter-spacing: 0.04em; white-space: nowrap; }
.member-deal__save { font-size: 0.8rem; color: var(--gold-deep); font-weight: 600; }
.member-deal--std .member-deal__badge { background: var(--gold-soft); color: var(--gold-deep); }
.member-deal--redeem .member-deal__badge { background: #2f8f5b; }
.member-hint { font-size: 0.82rem; color: var(--gold-deep); text-decoration: none; font-weight: 600; border-bottom: 1px dashed var(--gold); margin-top: 4px; }
.member-hint:hover { color: var(--ink); }
.add-cart { padding: 11px 18px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 0.85rem; font-weight: 600; transition: var(--transition); }
.add-cart:hover { background: var(--gold-deep); }

/* 分类筛选 */
.filters { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 44px; }
.filter-btn { padding: 10px 22px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: 0.9rem; font-weight: 500; color: var(--ink-soft); transition: var(--transition); }
.filter-btn:hover, .filter-btn.active { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- 品牌区块（多品牌 · 多产品） ---------- */
.brand-filter { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.brand-section { margin-top: 52px; }
.brand-section:first-of-type { margin-top: 8px; }
.brand-section__head { display: flex; align-items: center; gap: 18px; margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.brand-mark { width: 56px; height: 56px; flex: 0 0 auto; border-radius: 16px; display: grid; place-items: center; color: #fff; font-family: var(--font-serif); font-size: 1.7rem; font-weight: 600; background: var(--brand, var(--gold-deep)); box-shadow: var(--shadow-sm); }
.brand-logo { display: none; width: 56px; height: 56px; flex: 0 0 auto; border-radius: 16px; object-fit: cover; background: #fff; box-shadow: var(--shadow-sm); }
.brand-logo.has-img { display: block; }
.brand-section__head:has(.brand-logo.has-img) .brand-mark { display: none; }
.brand-section__meta { min-width: 0; }
.brand-name { font-family: var(--font-serif); font-size: 1.75rem; color: var(--ink); line-height: 1.1; }
.brand-desc { margin-top: 6px; color: var(--ink-soft); font-size: 0.98rem; max-width: 62ch; }
.brand-empty { grid-column: 1 / -1; text-align: center; color: var(--muted); padding: 40px 0; }

/* RTL：品牌标记与文本方向由 dir=rtl 自动翻转，无需额外覆盖 */
html[dir="rtl"] .brand-section__head { flex-direction: row-reverse; }
html[dir="rtl"] .brand-desc { margin-left: auto; }

/* ---------- 品牌产品滑动展示（一次三张，可滑动查看更多，支持至 18 张） ---------- */
.prod-carousel { position: relative; margin: 0 -2px; }
.prod-carousel__track {
  display: flex;
  gap: 30px;
  overflow-x: auto;
  scroll-behavior: auto; /* 覆盖 html 的全局 smooth，确保 scrollLeft 直接赋值即时位移、无平滑竞态 */
  padding: 6px 2px 14px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.prod-carousel__track > .product-card {
  flex: 0 0 calc((100% - 2 * 30px) / 3);
}
.prod-car__nav {
  position: absolute;
  top: calc(50% - 30px);
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  font-size: 24px; line-height: 1;
  display: grid; place-items: center;
  cursor: pointer; z-index: 3;
  transition: opacity .2s ease, transform .15s ease;
}
.prod-car__nav:hover:not(:disabled) { transform: translateY(-50%) scale(1.07); }
.prod-car__nav--prev { left: 6px; }
.prod-car__nav--next { right: 6px; }
.prod-car__nav:disabled { opacity: .28; cursor: default; }
/* 车载内的入场动画直接显示，避免横向滚动时卡片被隐藏 */
.prod-carousel .reveal { opacity: 1 !important; transform: none !important; }
@media (max-width: 980px) {
  .prod-carousel__track > .product-card { flex-basis: calc((100% - 30px) / 2); }
}
@media (max-width: 600px) {
  .prod-carousel__track > .product-card { flex-basis: 100%; }
  /* 移动端同样保留箭头（手指滑动仍可并行使用），仅缩小尺寸避免遮挡 */
  .prod-car__nav { width: 36px; height: 36px; font-size: 20px; }
  .prod-car__nav--prev { left: 2px; }
  .prod-car__nav--next { right: 2px; }
}

/* ---------- 关于：时间线 / 数据 ---------- */
.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat .num { font-family: var(--font-serif); font-size: 3rem; color: var(--gold-deep); font-weight: 600; line-height: 1; }
.stat .lbl { margin-top: 8px; font-size: 0.92rem; color: var(--ink-soft); }

.timeline { max-width: 760px; margin: 0 auto; position: relative; padding-left: 28px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.timeline__item { position: relative; padding-bottom: 38px; }
.timeline__item::before { content: ""; position: absolute; left: -28px; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--gold); border: 3px solid var(--bg); }
.timeline__year { font-family: var(--font-serif); font-size: 1.4rem; color: var(--gold-deep); font-weight: 600; }
.timeline__item h4 { font-family: var(--font-sans); font-size: 1.05rem; margin: 4px 0 6px; }
.timeline__item p { font-size: 0.95rem; }

.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* ---------- 联系 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.contact-info li { list-style: none; display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-info .ic { width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px; background: var(--gold-soft); display: grid; place-items: center; }
.contact-info .ic svg { width: 22px; height: 22px; stroke: var(--gold-deep); }
.contact-info h4 { font-family: var(--font-sans); font-size: 0.95rem; margin-bottom: 2px; }
.contact-info p { font-size: 0.95rem; }
.contact-info a { color: var(--ink); text-decoration: none; border-bottom: 1px solid transparent; transition: var(--transition); }
.contact-info a:hover { color: var(--gold-deep); border-bottom-color: var(--gold-deep); }

/* 表单 */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 7px; color: var(--ink); }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 0.95rem; background: var(--surface); color: var(--ink); transition: var(--transition);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }
.field textarea { resize: vertical; min-height: 120px; }
.field .err { color: #c0392b; font-size: 0.8rem; margin-top: 5px; display: none; }
.field.invalid input, .field.invalid textarea { border-color: #c0392b; }
.field.invalid .err { display: block; }
.form-note { font-size: 0.82rem; color: var(--muted); margin-top: 10px; }

/* ---------- 购物车 ---------- */
.cart-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: start; }
.cart-list { display: flex; flex-direction: column; gap: 16px; }
.cart-item { display: grid; grid-template-columns: 90px 1fr auto; gap: 18px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.cart-item__media { width: 90px; height: 90px; border-radius: 10px; background: linear-gradient(135deg, var(--gold-soft), #fff); display: grid; place-items: center; position: relative; overflow: hidden; }
.cart-item__img { display: none; position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.cart-item__img.has-img { display: block; }
.cart-item__media:has(.cart-item__img.has-img) svg { display: none; }
.cart-item__media svg { width: 50%; }
.cart-item h4 { font-family: var(--font-sans); font-size: 1rem; margin-bottom: 3px; }
.cart-item .cat { font-size: 0.78rem; color: var(--gold-deep); letter-spacing: 0.08em; text-transform: uppercase; }
.cart-item__price { font-family: var(--font-serif); font-size: 1.15rem; color: var(--ink); margin-top: 6px; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.qty button { width: 34px; height: 34px; font-size: 1.1rem; color: var(--ink); transition: var(--transition); }
.qty button:hover { background: var(--gold-soft); }
.qty span { min-width: 36px; text-align: center; font-weight: 600; }
.cart-item__right { text-align: right; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.remove-btn { font-size: 0.8rem; color: var(--muted); text-decoration: underline; }
.remove-btn:hover { color: #c0392b; }

.summary { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; position: sticky; top: 100px; box-shadow: var(--shadow-sm); }
.summary h3 { margin-bottom: 20px; }
.summary__row { display: flex; justify-content: space-between; padding: 10px 0; font-size: 0.95rem; color: var(--ink-soft); }
.summary__row.total { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 16px; font-size: 1.1rem; color: var(--ink); font-weight: 600; }
.summary__row.total .price { font-size: 1.5rem; }
.summary__row--discount { color: var(--gold, #b08d57); font-weight: 600; }
.summary__row--discount .discount-pct { font-style: normal; background: rgba(176,141,87,0.12); color: var(--gold, #b08d57); padding: 1px 8px; border-radius: 999px; font-size: 0.82rem; margin-left: 4px; }
.summary__row--hint { color: var(--ink-soft); opacity: 0.85; font-size: 0.88rem; }
.summary__row--hint span:last-child { color: var(--ink-soft); }
.summary__row--redeem { color: #2f8f5b; font-weight: 600; }
.summary__row--redeem span:last-child { color: #2f8f5b; }

/* 积分抵扣框 */
.points-redeem { margin: 14px 0 4px; padding: 14px 16px; border: 1px dashed rgba(47,143,91,0.5); border-radius: var(--radius-sm, 10px); background: rgba(47,143,91,0.06); }
.points-redeem__row { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--ink); cursor: pointer; }
.points-redeem__row input { width: 18px; height: 18px; accent-color: #2f8f5b; cursor: pointer; }
.points-redeem__hint { margin: 8px 0 0; font-size: 0.84rem; color: var(--ink-soft); line-height: 1.5; }
.points-redeem__muted { margin: 0; font-size: 0.84rem; color: var(--muted, #8a8f98); }

.empty-state { text-align: center; padding: 80px 20px; }
.empty-state svg { width: 80px; height: 80px; stroke: var(--line); margin: 0 auto 20px; }
.empty-state p { margin-bottom: 24px; }

.pay-methods { display: flex; gap: 12px; flex-wrap: wrap; margin: 8px 0 18px; }
.pay-method { flex: 1; min-width: 120px; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px; text-align: center; font-size: 0.88rem; font-weight: 600; transition: var(--transition); }
.pay-method.active { border-color: var(--gold); background: var(--gold-soft); }
.pay-method input { display: none; }

/* 下单成功 */
.order-done { text-align: center; max-width: 560px; margin: 40px auto; }
.order-done .check { width: 90px; height: 90px; border-radius: 50%; background: var(--gold-soft); display: grid; place-items: center; margin: 0 auto 24px; }
.order-done .check svg { width: 44px; height: 44px; stroke: var(--gold-deep); }
.order-done h2 { margin-bottom: 12px; }
.order-code { font-family: var(--font-serif); font-size: 1.4rem; color: var(--gold-deep); margin: 18px 0; letter-spacing: 0.05em; }
.order-pay { font-size: 0.95rem; color: var(--ink-soft); margin-bottom: 24px; }
.order-ship { font-size: 0.95rem; color: var(--ink-soft); line-height: 1.6; margin-bottom: 18px; }
body.no-scroll { overflow: hidden; }

/* 感谢页：订单编号 / 产品摘要 / 发货 / 通知 / 社交 */
.order-code-row { display: inline-flex; align-items: baseline; gap: 10px; margin: 14px 0 22px; padding: 8px 18px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }
.order-code-lbl { font-size: 0.85rem; color: var(--ink-soft); }
.order-summary-card { text-align: left; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin: 0 auto 18px; max-width: 460px; background: var(--surface); }
.order-summary-card h4 { margin: 0 0 12px; font-family: var(--font-serif); }
.order-ship-to { margin: 0 0 12px; font-size: 0.9rem; color: var(--ink-soft); }
.order-ship-to strong { color: var(--ink); font-weight: 600; }
.order-items { list-style: none; margin: 0 0 8px; padding: 0; }
.order-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 0.92rem; }
.order-item:last-child { border-bottom: none; }
.order-item__name { flex: 1; text-align: left; color: var(--ink); }
.order-item__variant { display: block; font-size: 0.78rem; color: var(--ink-soft); }
.order-item__qty { color: var(--ink-soft); }
.order-item__price { font-weight: 600; color: var(--gold-deep); white-space: nowrap; }
.order-meta { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; margin: 0 auto 16px; font-size: 0.95rem; }
.order-meta__label { color: var(--ink-soft); }
.order-meta__val { color: var(--gold-deep); }
.order-notice { text-align: left; max-width: 460px; margin: 0 auto 22px; }
.order-notice__row { display: flex; align-items: flex-start; gap: 10px; margin: 6px 0; font-size: 0.9rem; color: var(--ink-soft); }
.order-notice__ico { color: var(--gold-deep); font-weight: 700; }
.order-notice__row strong { color: var(--ink); font-weight: 600; }
.order-notice__status { display: inline-block; margin-inline-start: 2px; font-size: 0.78rem; color: var(--ink-soft); opacity: 0.7; font-style: italic; }
.order-cta { margin-bottom: 22px; }
.order-social { border-top: 1px solid var(--line); padding-top: 18px; }
.order-social__txt { font-size: 0.9rem; color: var(--ink-soft); margin-bottom: 12px; }
.social-links { display: inline-flex; gap: 10px; }
.social-link { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-size: 0.72rem; font-weight: 700; color: #fff; text-decoration: none; transition: transform 0.15s; }
.social-link:hover { transform: translateY(-2px); }
.social-link:nth-child(1) { background: #E1306C; }
.social-link:nth-child(2) { background: #1877F2; }
.social-link:nth-child(3) { background: #000; }
.social-link:nth-child(4) { background: #25D366; }

/* 收款账号提示 */
.pay-account-hint { font-size: 0.85rem; line-height: 1.5; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--surface); border: 1px dashed var(--line); margin-bottom: 18px; color: var(--ink-soft); }
.pay-account-hint.is-active { border-style: solid; border-color: var(--gold); background: var(--gold-soft); }
.pay-account-hint__label { display: block; font-weight: 600; color: var(--ink); }
.pay-account-hint__val { display: block; color: var(--gold-deep); font-weight: 600; margin: 2px 0; }
.pay-account-hint__merch { display: block; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.8rem; word-break: break-all; color: var(--ink-soft); }
.pay-account-hint__muted { color: var(--ink-soft); }

/* 扫码收银台（微信/支付宝） */
.pay-sheet { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.pay-sheet[hidden] { display: none; }
.pay-sheet__backdrop { position: absolute; inset: 0; background: rgba(20, 18, 15, 0.55); }
.pay-sheet__panel { position: relative; z-index: 1; width: 100%; max-width: 380px; background: #fff; border-radius: var(--radius); padding: 28px 26px 24px; box-shadow: var(--shadow-md); text-align: center; animation: payPop 0.18s ease-out; }
@keyframes payPop { from { opacity: 0; transform: translateY(12px) scale(0.98); } to { opacity: 1; transform: none; } }
.pay-sheet__close { position: absolute; top: 10px; right: 14px; border: none; background: transparent; font-size: 1.5rem; line-height: 1; color: var(--ink-soft); cursor: pointer; }
.pay-sheet__brand { display: inline-block; padding: 4px 14px; border-radius: 999px; font-weight: 700; font-size: 0.9rem; color: #fff; margin-bottom: 8px; }
.pay-sheet__brand.is-wechat { background: #07C160; }
.pay-sheet__brand.is-alipay { background: #1677FF; }
.pay-sheet__brand.is-card { background: #6B4F2A; }
.pay-sheet__brand.is-paypal { background: #003087; }
.pay-sheet__brand.is-transfer { background: #6B4F2A; }
.paypal-intro { font-size: 0.9rem; color: var(--ink-soft); line-height: 1.55; margin: 6px 0 18px; }
.paypal-amount { display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; border: 1px solid var(--gold); background: var(--gold-soft); border-radius: var(--radius-sm); margin-bottom: 20px; }
.paypal-amount__label { font-size: 0.8rem; color: var(--ink-soft); }
.paypal-amount__value { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 700; color: var(--gold-deep); }
.paypal-account { display: flex; flex-direction: column; gap: 2px; padding: 10px 16px; border: 1px dashed var(--line); border-radius: var(--radius-sm); margin-bottom: 18px; background: var(--bg); }
.paypal-account__label { font-size: 0.78rem; color: var(--ink-soft); }
.paypal-account__value { font-size: 0.98rem; font-weight: 600; color: var(--ink); word-break: break-all; }

/* PayPal 连接遮罩（非常短暂） */
.pp-overlay { position: fixed; inset: 0; z-index: 1100; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; background: rgba(20, 18, 15, 0.82); color: #fff; }
.pp-overlay[hidden] { display: none; }
.pp-overlay__spinner { width: 54px; height: 54px; border-radius: 50%; border: 4px solid rgba(255, 255, 255, 0.25); border-top-color: #fff; animation: ppSpin 0.8s linear infinite; }
@keyframes ppSpin { to { transform: rotate(360deg); } }
.pp-overlay__text { font-size: 1rem; letter-spacing: 0.02em; }
.pay-sheet__qr { width: 220px; height: 220px; margin: 14px auto; padding: 10px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; }
.pay-sheet__qr-img { width: 100%; height: 100%; object-fit: contain; display: block; border-radius: 4px; }
.pay-sheet__qr-fallback { width: 100%; text-align: center; padding: 6px; }
.pay-sheet__qr-str { font-weight: 700; color: var(--ink); font-size: 0.92rem; word-break: break-all; margin-bottom: 8px; }
.pay-sheet__qr-note { font-size: 0.76rem; color: var(--ink-soft); line-height: 1.45; }
.pay-sheet__hint { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 16px; }
.pay-sheet__status { min-height: 1.2em; font-size: 0.85rem; margin: 0 auto 12px; color: var(--ink-soft); text-align: center; }
.pay-sheet__status.is-paid { color: #1a9e4b; font-weight: 600; }
.pay-sheet__note { font-size: 0.76rem; color: var(--ink-soft); line-height: 1.5; margin: 4px 0 16px; text-align: left; }
.pay-sheet #card-form .field { text-align: left; margin-bottom: 12px; }
.pay-sheet #card-form .field label { font-size: 0.82rem; color: var(--ink-soft); }
.pay-sheet #card-form .field input { margin-top: 4px; }
.pay-sheet__rows { border-top: 1px solid var(--line); padding-top: 12px; margin-bottom: 18px; text-align: left; }
.pay-sheet__rows .summary__row { font-size: 0.88rem; }
.pay-sheet__rows .summary__row span:last-child { font-weight: 600; color: var(--ink); word-break: break-all; }
.transfer-details { border-top: 1px solid var(--line); padding-top: 12px; margin: 4px 0 4px; text-align: left; }
.transfer-details__row { display: flex; flex-direction: column; gap: 2px; padding: 8px 0; border-bottom: 1px dashed var(--line); }
.transfer-details__row:last-child { border-bottom: none; }
.transfer-details__label { font-size: 0.74rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }
.transfer-details__value { font-size: 0.94rem; font-weight: 600; color: var(--ink); word-break: break-all; font-family: var(--font-mono, monospace); }
.transfer-details__value em { font-style: normal; color: var(--ink-soft); font-weight: 400; }
.pay-sheet__actions { display: flex; gap: 12px; }
.pay-sheet__actions .btn { flex: 1; }

/* ---------- 页脚 ---------- */
.footer { background: var(--ink); color: #d8d2c8; padding: 72px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer__brand { font-family: var(--font-serif); font-size: 1.5rem; color: #fff; margin-bottom: 16px; }
.footer p { color: #a8a195; font-size: 0.92rem; }
.footer h4 { font-family: var(--font-sans); color: #fff; font-size: 0.95rem; margin-bottom: 18px; letter-spacing: 0.04em; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 11px; }
.footer ul li a { color: #b8b1a5; font-size: 0.92rem; transition: var(--transition); }
.footer ul li a:hover { color: var(--gold); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 48px; padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.85rem; color: #8c857a; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 14px 26px; border-radius: 999px; font-size: 0.92rem;
  box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transition: var(--transition); z-index: 200;
}
.toast.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ---------- 滚动入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .grid--3, .product-grid, .values, .stats-band { grid-template-columns: repeat(2, 1fr); }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .feature-row, .contact-grid, .cart-layout { grid-template-columns: 1fr; gap: 36px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .summary { position: static; }
}
@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .nav { padding: 14px 20px; }
  .nav__links { display: none; }
  .nav__burger { display: grid; place-items: center; }
  .nav__links.open {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--surface); padding: 24px; gap: 20px; box-shadow: var(--shadow-md); border-top: 1px solid var(--line);
  }
  .hero__decor { display: none; }
  .grid--3, .grid--2, .grid--4, .product-grid, .values, .stats-band, .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .cart-item { grid-template-columns: 70px 1fr; }
  .cart-item__right { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; align-items: center; }
}

/* 无障碍：保留焦点样式 */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--gold-deep); outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   RTL（阿拉伯语）支持 — 阿拉伯语为从右到左排版
   dir="rtl" 由 i18n.js 在切换到 ar 时写入 <html>
   ========================================================= */
html[dir="rtl"] body { text-align: right; }
html[dir="rtl"] h1, html[dir="rtl"] h2, html[dir="rtl"] h3, html[dir="rtl"] h4 { text-align: right; }
html[dir="rtl"] .nav__links a::after { left: auto; right: 0; }
html[dir="rtl"] .hero__decor { right: auto; left: -80px; }
html[dir="rtl"] .timeline { padding-left: 0; padding-right: 28px; }
html[dir="rtl"] .timeline::before { left: auto; right: 7px; }
html[dir="rtl"] .timeline__item::before { left: auto; right: -28px; }
html[dir="rtl"] .cart-item__right { text-align: left; align-items: flex-start; }
html[dir="rtl"] .summary { text-align: right; }
html[dir="rtl"] .pay-method { text-align: center; }
html[dir="rtl"] .contact-info li { flex-direction: row-reverse; }
html[dir="rtl"] .footer__bottom { flex-direction: row-reverse; }
html[dir="rtl"] .footer__grid { direction: rtl; }
html[dir="rtl"] .lang-menu { left: auto; right: 0; }
html[dir="rtl"] .cur-menu { left: auto; right: 0; }
html[dir="rtl"] .toast { left: auto; right: 50%; transform: translateX(50%) translateY(20px); }
html[dir="rtl"] .nav__links.open { left: 0; right: 0; }

/* ---------- 图片（品牌图 / 类目图 / 产品图） ---------- */
.hero--split .hero__inner { max-width: 1120px; display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: 56px; }
.hero--split .hero__text { max-width: 640px; }
.hero--split .hero__media { position: relative; }
.hero__photo { width: 100%; border-radius: 22px; box-shadow: var(--shadow-lg); aspect-ratio: 4 / 5; object-fit: cover; display: block; }
.page-banner { width: 100%; border-radius: 18px; max-height: 380px; object-fit: cover; box-shadow: var(--shadow-md); display: block; }
.feature-photo { width: 100%; border-radius: 16px; box-shadow: var(--shadow-md); aspect-ratio: 1 / 1; object-fit: cover; display: block; }
@media (max-width: 980px) {
  .hero--split .hero__inner { grid-template-columns: 1fr; }
  .hero--split .hero__media { order: -1; max-width: 480px; margin: 0 auto; }
}

/* =========================================================
   制造服务页（OEM / ODM / OBM）— 模式切换 + 详情
   ========================================================= */
.svc-hint { text-align: center; color: var(--muted); font-size: 0.95rem; margin-bottom: 22px; }
.svc-tabs { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 44px; }
.svc-tab {
  padding: 14px 30px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--surface); font-weight: 600; font-size: 0.98rem; color: var(--ink-soft);
  transition: var(--transition); letter-spacing: 0.02em;
}
.svc-tab:hover { border-color: var(--gold); color: var(--ink); }
.svc-tab.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.svc-tab:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 2px; }

.svc-panel { max-width: 880px; margin: 0 auto; }
.svc-detail { animation: svcFade 0.4s ease; }
@keyframes svcFade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.svc-detail h2 { margin-bottom: 14px; }
.svc-tagline { font-family: var(--font-serif); font-size: 1.25rem; color: var(--gold-deep); margin-bottom: 20px; line-height: 1.5; }
.svc-def { font-size: 1.02rem; line-height: 1.85; margin-bottom: 40px; }

.svc-block { margin-bottom: 38px; }
.svc-block__title {
  font-family: var(--font-sans); font-size: 1.05rem; font-weight: 700; color: var(--ink);
  letter-spacing: 0.02em; margin-bottom: 18px; padding-left: 16px; position: relative;
}
.svc-block__title::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 5px; height: 18px; border-radius: 3px; background: var(--gold);
}

.svc-list { list-style: none; display: grid; gap: 14px; }
.svc-list li {
  position: relative; padding-left: 34px; color: var(--ink-soft); font-size: 1rem; line-height: 1.7;
}
.svc-list li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--gold-soft); border: 1.5px solid var(--gold); box-sizing: border-box;
}
.svc-list li::after {
  content: ""; position: absolute; left: 6px; top: 14px; width: 6px; height: 3px;
  border-left: 1.5px solid var(--gold-deep); border-bottom: 1.5px solid var(--gold-deep);
  transform: rotate(-45deg);
}

.svc-flow { list-style: none; display: grid; gap: 0; }
.svc-flow li {
  display: grid; grid-template-columns: 64px 1fr; gap: 20px; align-items: start;
  padding: 20px 0; border-bottom: 1px solid var(--line);
}
.svc-step { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 600; color: var(--gold-deep); line-height: 1; }
.svc-step-text { font-size: 1rem; color: var(--ink-soft); line-height: 1.7; padding-top: 4px; }

.svc-advantage { background: var(--gold-soft); border-radius: var(--radius); padding: 32px 34px; margin-top: 8px; }
.svc-advantage p { font-size: 1.08rem; color: var(--ink); line-height: 1.8; margin: 0; }

/* 产品页：制造服务卡片改为可点击链接 */
.svc-card { display: block; color: inherit; }
.svc-card .svc-more {
  display: inline-block; margin-top: 18px; color: var(--gold-deep); font-weight: 600; font-size: 0.9rem;
  transition: var(--transition);
}
.svc-card:hover .svc-more { transform: translateX(4px); }

/* RTL 覆盖（阿拉伯语） */
html[dir="rtl"] .svc-block__title { padding-left: 0; padding-right: 16px; }
html[dir="rtl"] .svc-block__title::before { left: auto; right: 0; }
html[dir="rtl"] .svc-list li { padding-left: 0; padding-right: 34px; }
html[dir="rtl"] .svc-list li::before { left: auto; right: 0; }
html[dir="rtl"] .svc-list li::after { left: auto; right: 6px; }
html[dir="rtl"] .svc-flow li { grid-template-columns: 1fr 64px; }
html[dir="rtl"] .svc-card:hover .svc-more { transform: translateX(-4px); }

@media (max-width: 720px) {
  .svc-flow li { grid-template-columns: 48px 1fr; gap: 14px; }
  .svc-step { font-size: 1.5rem; }
}

/* =========================================================
   会员体系页 — 等级卡片 / 我的会员面板
   ========================================================= */
.tier-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tier-card {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px 28px; display: flex; flex-direction: column;
  transition: var(--transition); box-shadow: var(--shadow-sm);
}
.tier-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.tier-card.featured { border-color: var(--tier, var(--gold)); box-shadow: 0 16px 48px rgba(176,141,87,0.18); }
.tier-card.is-current { outline: 2px solid var(--tier, var(--gold)); outline-offset: 2px; }
.tier-badge {
  position: absolute; top: -12px; left: 24px; background: var(--tier, var(--gold));
  color: #fff; font-size: 0.72rem; letter-spacing: 0.1em; padding: 5px 14px; border-radius: 999px; font-weight: 600;
}
.tier-name { font-family: var(--font-serif); font-size: 1.5rem; color: var(--ink); margin-bottom: 8px; }
.tier-tagline { font-size: 0.92rem; color: var(--ink-soft); margin-bottom: 20px; min-height: 42px; }
.tier-you { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; margin-bottom: 20px; border: 1px dashed var(--tier, var(--gold)); border-radius: var(--radius-sm); background: rgba(0,0,0,0.025); }
.tier-you__lbl { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--tier, var(--gold-deep)); font-weight: 600; }
.tier-you__no { font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace); font-weight: 700; letter-spacing: 0.06em; font-size: 1.05rem; }
.tier-meta { display: flex; gap: 18px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.tier-meta > div { display: flex; flex-direction: column; }
.tier-meta__num { font-family: var(--font-serif); font-size: 1.45rem; color: var(--tier, var(--gold-deep)); font-weight: 600; line-height: 1; }
.tier-meta__lbl { font-size: 0.74rem; color: var(--muted); letter-spacing: 0.06em; margin-top: 5px; }
.tier-threshold { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 0.82rem; color: var(--ink-soft); background: var(--bg-soft); border-radius: var(--radius-sm); padding: 9px 12px; margin-bottom: 10px; }
.tier-threshold__or { color: var(--muted); font-size: 0.78rem; }
.tier-redeem { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 0.82rem; color: var(--gold, #b08d57); font-weight: 600; background: color-mix(in srgb, var(--gold, #b08d57) 10%, var(--bg-soft)); border-radius: var(--radius-sm); padding: 9px 12px; margin-bottom: 18px; }
.benefit-list { list-style: none; display: grid; gap: 10px; margin-bottom: 24px; flex: 1; }
.benefit-list li { position: relative; padding-left: 26px; font-size: 0.92rem; color: var(--ink-soft); line-height: 1.5; }
.benefit-list li::before {
  content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--gold-soft); border: 1.5px solid var(--tier, var(--gold));
}
.benefit-list li::after {
  content: ""; position: absolute; left: 5px; top: 10px; width: 5px; height: 3px;
  border-left: 1.5px solid var(--tier, var(--gold-deep)); border-bottom: 1.5px solid var(--tier, var(--gold-deep)); transform: rotate(-45deg);
}

/* 注册表单 / 我的会员面板 */
.member-form-wrap { max-width: 620px; margin: 0 auto; }
.member-form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-sm); }
.member-panel { max-width: 760px; margin: 0 auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-sm); }
.member-panel__head { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding-bottom: 22px; border-bottom: 1px solid var(--line); margin-bottom: 22px; }
.member-panel__head h2 { margin-bottom: 4px; }
.member-panel__head p { font-size: 0.92rem; color: var(--ink-soft); }
.member-identity { display: flex; align-items: center; gap: 16px; }
.member-identity__lbl { display: block; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.member-id-meta { display: flex; flex-direction: column; gap: 2px; }
.member-tier-badge { font-family: var(--font-serif); font-size: 1.1rem; color: #fff; background: var(--tier, var(--gold)); padding: 10px 18px; border-radius: 999px; font-weight: 600; }
.member-logout { margin-left: auto; }
.member-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 30px; }
.member-stat { background: var(--bg-soft); border-radius: var(--radius-sm); padding: 20px; }
.member-stat__num { font-family: var(--font-serif); font-size: 1.8rem; color: var(--tier, var(--gold-deep)); font-weight: 600; line-height: 1; }
.member-stat__lbl { font-size: 0.82rem; color: var(--muted); margin-top: 6px; display: block; }
.member-switch { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.member-switch__lbl { font-size: 0.85rem; color: var(--muted); display: block; margin-bottom: 12px; }
.member-switch__btns { display: flex; gap: 12px; flex-wrap: wrap; }
.upgrade-box { margin: 6px 0 30px; padding: 20px 22px; border: 1px solid var(--line); border-left: 4px solid var(--tier, var(--gold)); border-radius: var(--radius-sm); background: var(--surface); }
.upgrade-box__title { font-family: var(--font-serif); font-size: 1.1rem; margin-bottom: 14px; }
.upgrade-box__row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 0.92rem; color: var(--ink-soft); margin-bottom: 10px; }
.upgrade-box__row > span:first-child { color: var(--ink); font-weight: 600; }
.upgrade-box__paid { color: var(--gold-deep); font-weight: 600; }
.pay-fee-btn { margin-left: 4px; }
.upgrade-box--max { text-align: center; border-left-color: var(--gold); }
.upgrade-box--max .upgrade-box__title { color: var(--gold-deep); margin-bottom: 0; }

/* 会员登录 / 注册 选项卡 */
.member-auth { max-width: 760px; margin: 0 auto; }
.member-auth__tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.member-tab { flex: 1; padding: 14px; border: 1px solid var(--line); background: var(--bg-soft); border-radius: var(--radius-sm); font-family: var(--font-serif); font-size: 1.05rem; color: var(--ink-soft); cursor: pointer; transition: all .15s ease; }
.member-tab.is-active { background: var(--surface); color: var(--ink); border-color: var(--gold); box-shadow: var(--shadow-sm); }
.member-auth__pane { display: none; }
.member-auth[data-active="login"] .member-auth__pane[data-pane="login"],
.member-auth[data-active="register"] .member-auth__pane[data-pane="register"] { display: block; }
.member-login { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-sm); }
#login-err { color: #c0392b; font-size: 0.85rem; margin-top: 6px; min-height: 1em; }

/* 会员号卡片（会员中心常驻展示） */
.member-no-card { display: flex; align-items: center; justify-content: space-between; gap: 16px; background: linear-gradient(135deg, var(--tier, var(--gold-deep)), var(--gold)); color: #fff; border-radius: var(--radius); padding: 18px 22px; margin-bottom: 22px; }
.member-no-card__label { display: block; font-size: 0.78rem; opacity: 0.92; letter-spacing: 0.05em; }
.member-no-card__value { font-family: var(--font-serif); font-size: 1.7rem; font-weight: 700; letter-spacing: 0.08em; }
.member-no-card__copy { background: rgba(255,255,255,0.18); color: #fff; border: 1px solid rgba(255,255,255,0.5); border-radius: 999px; padding: 8px 16px; font-size: 0.85rem; cursor: pointer; transition: background .15s ease; }
.member-no-card__copy:hover { background: rgba(255,255,255,0.32); }
html[dir="rtl"] .member-no-card { flex-direction: row-reverse; }

/* 注册成功欢迎弹层 */
.member-welcome-overlay {
  position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center;
  background: rgba(28, 26, 23, 0.55); backdrop-filter: blur(3px);
  opacity: 0; transition: opacity 0.22s ease; padding: 20px;
}
.member-welcome-overlay.is-open { opacity: 1; }
.member-welcome-overlay.is-closing { opacity: 0; }
.member-welcome {
  width: min(520px, 100%); max-height: 90dvh; overflow-y: auto;
  background: var(--surface); border: 1px solid var(--line); border-top: 5px solid var(--tier, var(--gold));
  border-radius: var(--radius); padding: 38px 36px; box-shadow: var(--shadow-lg); text-align: center;
  transform: translateY(14px) scale(0.98); transition: transform 0.24s ease;
}
.member-welcome-overlay.is-open .member-welcome { transform: translateY(0) scale(1); }
.member-welcome__check {
  width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%;
  display: grid; place-items: center; background: var(--tier, var(--gold)); color: #fff;
}
.member-welcome__check svg { width: 34px; height: 34px; }
.member-welcome__title { font-family: var(--font-serif); font-size: 1.6rem; color: var(--ink); margin-bottom: 8px; }
.member-welcome__sub { color: var(--ink-soft); margin-bottom: 22px; }
.member-welcome__no {
  display: inline-flex; flex-direction: column; align-items: center; gap: 4px;
  margin: 0 auto 20px; padding: 10px 26px; border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--tier, var(--gold)) 12%, #fff);
  border: 1px dashed color-mix(in srgb, var(--tier, var(--gold)) 50%, #fff);
}
.member-welcome__no-label { font-size: 0.8rem; color: var(--ink-soft); letter-spacing: 0.04em; }
.member-welcome__no-value {
  font-family: var(--font-mono, monospace); font-size: 1.5rem; font-weight: 700;
  letter-spacing: 0.18em; color: var(--tier, var(--gold-dark));
}
.member-welcome__notice { margin: 0 auto 22px; padding: 10px 14px; border-radius: var(--radius-sm); background: var(--bg-soft); border: 1px solid var(--line); max-width: 420px; }
.member-welcome__notice .order-notice__row:first-child { margin-top: 0; }
.member-welcome__notice .order-notice__row:last-child { margin-bottom: 0; }
.member-welcome__tier { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.member-welcome__meta { font-size: 0.9rem; color: var(--muted); }
.member-welcome__meta b { color: var(--tier, var(--gold-deep)); font-size: 1.05rem; font-family: var(--font-serif); margin-right: 4px; }
.member-welcome__benefits { text-align: left; background: var(--bg-soft); border-radius: var(--radius-sm); padding: 18px 20px; margin-bottom: 24px; }
.member-welcome__actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
html[dir="rtl"] .member-welcome__meta b { margin-right: 0; margin-left: 4px; }

/* 批发权限申请 / 审核状态卡 */
.b2b-card { max-width: 760px; margin: 22px auto 0; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--gold); border-radius: var(--radius); padding: 28px 32px; box-shadow: var(--shadow-sm); }
.b2b-card--pending { border-left-color: var(--gold); }
.b2b-card--approved { border-left-color: #1f6f5c; }
.b2b-card__head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.b2b-card__head h3 { font-family: var(--font-serif); font-size: 1.25rem; }
.b2b-card__icon { width: 34px; height: 34px; flex: 0 0 auto; color: var(--gold-deep); display: grid; place-items: center; border-radius: 50%; background: var(--gold-soft); }
.b2b-card__icon svg { width: 20px; height: 20px; stroke: var(--gold-deep); }
.b2b-card p { color: var(--ink-soft); margin-bottom: 16px; }
.b2b-card .btn { margin-top: 4px; }
.b2b-since { font-size: 0.9rem; color: var(--muted); margin: -6px 0 16px; }
.b2b-form { margin-top: 18px; }
.badge { display: inline-block; font-size: 0.72rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; color: #fff; letter-spacing: 0.03em; }
.badge--pending { background: var(--gold); }
.badge--approved { background: #1f6f5c; }

/* =========================================================
   批发 / B2B 页 — 优势 / 价格表 / 询价
   ========================================================= */
.ws-adv { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.ws-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); }
.ws-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.ws-table th, .ws-table td { padding: 18px 20px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.ws-table thead th { background: var(--bg-soft); font-family: var(--font-sans); font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); }
.ws-table tbody tr:last-child td { border-bottom: none; }
.ws-table tbody tr:hover { background: var(--bg-soft); }
.ws-prod__name { font-family: var(--font-serif); font-size: 1.05rem; color: var(--ink); }
.ws-prod__brand { font-size: 0.78rem; color: var(--gold-deep); letter-spacing: 0.06em; margin-top: 2px; }
.ws-moq { font-family: var(--font-serif); font-size: 1.2rem; color: var(--ink); }
.ws-tiers { display: flex; flex-direction: column; gap: 8px; }
.ws-tier { display: flex; align-items: baseline; gap: 10px; font-size: 0.92rem; }
.ws-tier__min { color: var(--muted); min-width: 48px; }
.ws-tier__price { font-family: var(--font-serif); font-size: 1.05rem; color: var(--ink); font-weight: 600; }
.ws-form { max-width: 720px; margin: 0 auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-sm); }

/* 批发价格锁定（会员未核准时） */
.ws-gate { display: flex; align-items: center; gap: 18px; max-width: 760px; margin: 0 auto 22px; padding: 20px 24px; background: var(--gold-soft); border: 1px solid var(--gold); border-radius: var(--radius); }
.ws-gate[hidden] { display: none; }
.ws-gate__icon { font-size: 1.6rem; line-height: 1; }
.ws-gate__text { margin: 0 0 12px; color: var(--ink-soft); }
.ws-locked-cell { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 0.92rem; }
.ws-lock { font-size: 1rem; }

/* CTA 横幅（会员页复用） */
.cta-band { text-align: center; max-width: 720px; margin: 0 auto; }
.cta-band h2 { margin-bottom: 14px; }
.cta-band p { margin-bottom: 28px; font-size: 1.05rem; }

/* ============ 招商代理模块 ============ */
.agent-controls { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; align-items: center; margin-bottom: 28px; }
.agent-seg { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: var(--surface); }
.agent-seg__btn { appearance: none; border: 0; background: transparent; padding: 10px 18px; font: inherit; font-size: 0.92rem; color: var(--muted); cursor: pointer; border-right: 1px solid var(--line); transition: var(--transition); }
.agent-seg__btn:last-child { border-right: 0; }
.agent-seg__btn:hover { color: var(--ink); background: var(--gold-soft); }
.agent-seg__btn.active { background: var(--gold); color: #fff; font-weight: 600; }
.agent-seg--filter .agent-seg__btn { padding: 8px 14px; font-size: 0.85rem; }

.agent-split { display: grid; grid-template-columns: 1.5fr 1fr; gap: 28px; align-items: start; }
.agent-map-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 22px 16px; box-shadow: var(--shadow-sm); }
.agent-panel__title { font-family: var(--font-serif); font-size: 1.3rem; margin-bottom: 14px; }
.agent-map { width: 100%; height: 460px; border-radius: 12px; overflow: hidden; }
.agent-map svg { display: block; }
.agent-map__fallback { color: var(--muted); font-size: 0.95rem; padding: 40px 0; text-align: center; }
.agent-legend { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 12px; font-size: 0.85rem; color: var(--muted); }
.agent-legend .dot { display: inline-block; width: 11px; height: 11px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
.dot--region { background: var(--gold); }
.dot--marker { background: #1f6f5c; }

.agent-detail { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); min-height: 320px; position: sticky; top: 90px; }
.agent-detail__placeholder { color: var(--muted); text-align: center; margin-top: 80px; }
.agent-detail__head { margin-bottom: 18px; }
.agent-detail__head h3 { font-family: var(--font-serif); font-size: 1.4rem; margin-top: 10px; }
.agent-badge { display: inline-block; font-size: 0.74rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; color: #fff; letter-spacing: 0.04em; }
.agent-badge.is-active { background: #1f6f5c; }
.agent-badge.is-recruiting { background: var(--gold); }
.agent-detail__list { list-style: none; padding: 0; margin: 0 0 20px; }
.agent-detail__list li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.agent-detail__ic { width: 22px; height: 22px; flex: 0 0 auto; color: var(--gold-deep); }
.agent-detail__ic svg { width: 20px; height: 20px; stroke: var(--gold-deep); }
.agent-detail__k { display: block; font-size: 0.74rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 2px; }
.agent-detail__v { display: block; font-size: 0.96rem; color: var(--ink); word-break: break-word; }
.agent-detail__v a { color: var(--gold-deep); border-bottom: 1px solid transparent; }
.agent-detail__v a:hover { border-bottom-color: var(--gold-deep); }
.agent-copy { margin-left: 8px; font: inherit; font-size: 0.74rem; padding: 3px 9px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); color: var(--muted); cursor: pointer; }
.agent-copy:hover { border-color: var(--gold); color: var(--gold-deep); }

.agent-dir { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; }
.agent-group { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-sm); }
.agent-group__title { font-family: var(--font-serif); font-size: 1.15rem; color: var(--gold-deep); margin: 0 0 14px; padding-left: 12px; border-left: 3px solid var(--gold); }
.agent-subgroup { margin-bottom: 12px; }
.agent-subgroup__title { font-size: 0.92rem; font-weight: 600; color: var(--ink); margin: 8px 0 6px; opacity: 0.85; }
.agent-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; text-align: left; appearance: none; border: 1px solid var(--line); background: var(--bg); border-radius: 10px; padding: 11px 14px; margin-bottom: 8px; font: inherit; color: var(--ink); cursor: pointer; transition: var(--transition); }
.agent-item:hover { border-color: var(--gold); background: var(--gold-soft); transform: translateY(-1px); }
.agent-item__label { font-weight: 500; }
.agent-empty { grid-column: 1 / -1; text-align: center; color: var(--muted); padding: 40px 0; }

/* RTL 覆盖 */
html[dir="rtl"] .benefit-list li { padding-left: 0; padding-right: 26px; }
html[dir="rtl"] .benefit-list li::before { left: auto; right: 0; }
html[dir="rtl"] .benefit-list li::after { left: auto; right: 5px; }
html[dir="rtl"] .member-panel__head { flex-direction: row-reverse; }
html[dir="rtl"] .member-logout { margin-left: 0; margin-right: auto; }
html[dir="rtl"] .ws-table th, html[dir="rtl"] .ws-table td { text-align: right; }
html[dir="rtl"] .ws-tier { flex-direction: row-reverse; }
html[dir="rtl"] .cta-band { text-align: right; }
html[dir="rtl"] .agent-group__title { padding-left: 0; padding-right: 12px; border-left: 0; border-right: 3px solid var(--gold); }
html[dir="rtl"] .agent-detail__head,
html[dir="rtl"] .agent-detail__list li,
html[dir="rtl"] .agent-item { flex-direction: row-reverse; }
html[dir="rtl"] .agent-item { text-align: right; }
html[dir="rtl"] .agent-copy { margin-left: 0; margin-right: 8px; }
html[dir="rtl"] .nav__member-menu { right: auto; left: 0; }
html[dir="rtl"] .nav__member-name { direction: ltr; }
html[dir="rtl"] .ws-gate { flex-direction: row-reverse; text-align: right; }

@media (max-width: 980px) {
  .tier-grid, .ws-adv { grid-template-columns: repeat(2, 1fr); }
  .agent-split { grid-template-columns: 1fr; }
  .agent-detail { position: static; }
}
@media (max-width: 720px) {
  .tier-grid, .ws-adv { grid-template-columns: 1fr; }
  .member-stats { grid-template-columns: 1fr; }
  .agent-controls { flex-direction: column; align-items: stretch; }
  .agent-seg { justify-content: center; }
  .agent-map { height: 360px; }
  .nav__member-name, .nav__member-tier { display: none; }
  .nav__member-btn { padding: 7px 10px; }
}

/* =========================================================
   批发后台 admin.html
   ========================================================= */
.admin-toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.admin-status { color: var(--gold); font-weight: 600; min-height: 1.2em; }
.admin-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius, 16px); padding: 22px; margin-bottom: 18px; box-shadow: var(--shadow-sm); }
.admin-card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.admin-card__head h3 { margin: 0; font-size: 1.15rem; }
.admin-card__id { font-size: 0.78rem; color: var(--muted); letter-spacing: 0.04em; }
.admin-moq-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.admin-moq-row label { font-weight: 600; color: var(--ink-soft); }
.admin-moq-row input { width: 130px; }
.admin-moq-row input, .admin-tier-row input { padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: var(--bg); color: var(--ink); }
.admin-moq-row input:focus, .admin-tier-row input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft, rgba(176,141,87,0.15)); }
.admin-tiers { display: grid; gap: 10px; }
.admin-tier-row { display: grid; grid-template-columns: auto 1fr auto 1fr; align-items: center; gap: 12px; }
.admin-tier-row span { color: var(--muted); font-size: 0.9rem; white-space: nowrap; }
.admin-tier-row .js-min, .admin-tier-row .js-price { width: 100%; }
.admin-actions { display: flex; gap: 10px; margin-top: 16px; }
.footer__admin { margin-inline-start: auto; }
.footer__admin a { color: var(--muted); font-size: 0.82rem; text-decoration: none; border-bottom: 1px dashed transparent; }
.footer__admin a:hover { color: var(--gold); border-bottom-color: var(--gold); }
@media (max-width: 640px) {
  .admin-tier-row { grid-template-columns: auto 1fr; row-gap: 8px; }
  .admin-tier-row span:nth-of-type(2) { display: none; }
}

/* =========================================================
   全站后台管理 admin.html（新版统一数据源）
   ========================================================= */
.adm-toolbar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 22px; padding: 14px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius, 16px); }
.adm-toolbar__left { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink-soft); }
.adm-toolbar__left select { padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: var(--bg); color: var(--ink); }
.adm-toolbar__right { display: flex; gap: 8px; flex-wrap: wrap; }
.adm-status { color: var(--gold); font-weight: 600; min-height: 1.2em; margin-inline-start: auto; }
.adm-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 22px; border-bottom: 1px solid var(--line); }
.adm-tab { border: none; background: transparent; padding: 12px 18px; font: inherit; font-weight: 600; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; }
.adm-tab:hover { color: var(--ink); }
.adm-tab.is-active { color: var(--gold); border-bottom-color: var(--gold); }
.adm-panel { display: grid; gap: 20px; }
.adm-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius, 16px); padding: 22px; box-shadow: var(--shadow-sm); }
.adm-card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.adm-card__head h3 { margin: 0; font-size: 1.15rem; }
.adm-card__id { display: flex; flex-direction: column; gap: 4px; }
.adm-card__id label { font-size: 0.72rem; color: var(--muted); font-weight: 600; letter-spacing: .02em; }
.adm-card__id input { font-size: 0.95rem; font-weight: 700; min-width: 168px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); }
.adm-card__id input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(192,150,86,0.22); }
.adm-field-note { margin: -6px 0 12px; font-size: 0.7rem; color: var(--muted); line-height: 1.4; }
.adm-card__foot { margin-top: 16px; padding-top: 12px; border-top: 1px dashed var(--line); font-size: 0.85rem; color: var(--text-soft); }
.adm-chip { font-size: 0.8rem; color: var(--muted); background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; }
.adm-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.adm-add-rate { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.adm-add-rate input { padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius, 12px); font-size: 0.95rem; }
.fld { display: flex; flex-direction: column; gap: 6px; }
.fld label { font-size: 0.86rem; font-weight: 600; color: var(--ink-soft); }
.fld--inline { flex-direction: row; align-items: center; gap: 10px; }
.fld input[type="text"], .fld input[type="number"], .fld input[type="color"] { padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: var(--bg); color: var(--ink); width: 100%; }
.fld input[type="color"] { height: 40px; padding: 4px; }
.fld input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(176,141,87,0.15); }
.langtag { display: inline-block; font-size: 0.7rem; font-weight: 700; color: #fff; background: var(--gold); border-radius: 6px; padding: 1px 6px; vertical-align: middle; }
.adm-subtitle { margin: 26px 0 12px; font-size: 1.05rem; color: var(--ink); }
.adm-mini { margin: 16px 0 10px; font-size: 0.92rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.adm-tiers { display: grid; gap: 10px; margin-bottom: 12px; }
.adm-tier-row { display: grid; grid-template-columns: auto 1fr auto 1fr auto; align-items: center; gap: 10px; }
.adm-tier-row > span { color: var(--muted); white-space: nowrap; }
.adm-tier-row input { padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: var(--bg); color: var(--ink); width: 100%; }
/* 变体编辑器：主图上传 + 专属画廊 */
.adm-variant { border: 1px dashed var(--line); border-radius: 12px; padding: 10px; margin-bottom: 10px; background: rgba(127,127,127,0.03); }
.adm-variant__img { grid-column: 1 / -1; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.adm-variant__img input { flex: 1 1 200px; }
.adm-variant__preview { width: 44px; height: 44px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
/* 变体编辑器：价格区块（放大、可视化） */
.adm-price-box { display: block; background: linear-gradient(180deg, rgba(176,141,87,0.10), rgba(176,141,87,0.03)); border: 1px solid var(--gold, #b08d57); border-radius: 14px; padding: 14px 16px; margin-bottom: 12px; }
.adm-price-box__head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.adm-price-box__label { font-size: 0.95rem; font-weight: 700; color: var(--ink); }
.adm-price-box__hint { font-size: 0.76rem; color: var(--muted); }
.adm-price-input { display: flex; align-items: center; gap: 8px; background: var(--surface, #fff); border: 1px solid var(--line); border-radius: 12px; padding: 6px 14px; transition: border-color .15s ease, box-shadow .15s ease; }
.adm-price-input:focus-within { border-color: var(--gold, #b08d57); box-shadow: 0 0 0 3px rgba(176,141,87,0.18); }
.adm-price-input__sym { font-size: 1.5rem; font-weight: 700; color: var(--gold, #b08d57); line-height: 1; }
.adm-price-input input { flex: 1 1 auto; min-width: 0; border: none; outline: none; background: transparent; font: 700 1.7rem/1.2 ui-sans-serif, system-ui, sans-serif; color: var(--ink); width: 100%; padding: 8px 0; }
.adm-price-input input::-webkit-outer-spin-button,
.adm-price-input input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.adm-price-input input[type=number] { -moz-appearance: textfield; }
/* 变体属性行（SKU / 库存 / 主图 / 删除） */
.adm-variant__row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.adm-variant__row > input { flex: 1 1 130px; min-width: 0; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: var(--bg); color: var(--ink); }
.adm-variant__row .adm-variant__img { flex: 1 1 100%; }
.adm-variant__row > button { flex: 0 0 auto; }
@media (max-width: 640px) {
  .adm-price-input input { font-size: 1.4rem; }
}
.adm-variant__gal { margin-top: 8px; }
.adm-variant__gal > summary { cursor: pointer; font-size: 0.84rem; font-weight: 600; color: var(--ink-soft); padding: 4px 0; }
.adm-variant__gal .adm-gal { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.adm-variant__gal .adm-imgadd { margin-top: 10px; }
.adm-inline-label { font-size: 0.82rem; font-weight: 600; color: var(--ink-soft); }
.adm-io { margin-top: 22px; padding: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius, 16px); }
/* 员工管理（多用户鉴权） */
.adm-staff__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.adm-staff__bar h2 { margin: 0; font-size: 1.2rem; }
.adm-staff__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.adm-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius, 12px); overflow: hidden; margin-top: 8px; }
.adm-table th, .adm-table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); font-size: 0.9rem; }
.adm-table th { background: var(--bg); color: var(--muted); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; }
.adm-table tbody tr:last-child td { border-bottom: none; }
.adm-table__ops { white-space: nowrap; }
.adm-empty { color: var(--muted); text-align: center !important; padding: 22px !important; }
.adm-staff-form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius, 14px); padding: 18px; margin: 14px 0; box-shadow: var(--shadow-sm); }
.adm-staff-form h3 { margin: 0 0 14px; font-size: 1.05rem; }
.adm-staff-form .fld { margin-bottom: 12px; max-width: 460px; }
.adm-staff-form__ops { display: flex; gap: 10px; margin-top: 6px; }
.adm-io textarea { width: 100%; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.82rem; border: 1px solid var(--line); border-radius: 10px; padding: 12px; background: var(--bg); color: var(--ink); }
.adm-io__actions { display: flex; gap: 10px; margin-top: 12px; }
.adm-login { max-width: 420px; margin: 40px auto; padding: 32px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius, 16px); box-shadow: var(--shadow-sm); }
.adm-login h1 { margin: 0 0 6px; font-size: 1.5rem; }
.adm-login-err { color: #c0392b; font-size: 0.88rem; min-height: 1.2em; }
.adm-mode-banner { padding: 10px 16px; border-radius: 10px; font-size: 0.85rem; margin-bottom: 18px; border: 1px solid transparent; }
.adm-mode-banner.is-server { background: rgba(7,193,96,0.10); border-color: rgba(7,193,96,0.4); color: #0a7d40; }
.adm-mode-banner.is-demo { background: rgba(255,169,64,0.12); border-color: rgba(255,169,64,0.45); color: #9a6200; }
.btn--sm { padding: 7px 12px; font-size: 0.82rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--ink); color: #fff; border: 1px solid var(--ink); }
.btn--primary:hover { opacity: 0.9; }
@media (max-width: 640px) {
  .adm-tier-row { grid-template-columns: auto 1fr; row-gap: 8px; }
  .adm-tier-row > span:nth-of-type(2) { display: none; }
}

/* ---------- 图片管理（后台） ---------- */
.adm-img-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.adm-img-row { display: flex; gap: 16px; align-items: flex-start; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius, 16px); padding: 14px; }
.adm-img-preview { flex: 0 0 auto; width: 96px; height: 96px; border-radius: 12px; overflow: hidden; background: var(--surface); border: 1px solid var(--line); display: grid; place-items: center; }
.adm-img-preview img { width: 100%; height: 100%; object-fit: cover; }
.adm-img-none { font-size: 0.74rem; color: var(--muted); text-align: center; padding: 0 6px; line-height: 1.4; }
.adm-img-fields { flex: 1; min-width: 0; display: grid; gap: 8px; }
.adm-img-label { font-size: 0.82rem; font-weight: 700; color: var(--ink-soft); }
.adm-img-note { font-weight: 500; color: var(--muted); margin-inline-start: 6px; }
.adm-img-fields input[type="text"] { padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: var(--surface); color: var(--ink); width: 100%; }
.adm-img-fields input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(176,141,87,0.15); }
.adm-img-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.adm-file { cursor: pointer; }
.adm-file input[type="file"] { display: none; }

/* 产品图片库（详情页多图展示） */
.adm-img-row--product { background: var(--surface); }
.adm-gal { margin-top: 10px; padding-top: 12px; border-top: 1px dashed var(--line); display: grid; gap: 10px; }
.adm-gal-head { font-size: 0.8rem; font-weight: 700; color: var(--ink-soft); }
.adm-gal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 10px; }
.adm-gal-item { position: relative; width: 100%; aspect-ratio: 1 / 1; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); background: var(--bg); }
.adm-gal-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.adm-gal-del { position: absolute; top: 3px; right: 3px; width: 22px; height: 22px; border: none; border-radius: 50%; background: rgba(20,20,20,0.62); color: #fff; font-size: 0.95rem; line-height: 1; cursor: pointer; display: grid; place-items: center; }
.adm-gal-del:hover { background: #b3261e; }
.adm-imgadd { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.adm-imgadd input[type="text"] { flex: 1 1 200px; min-width: 0; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: var(--bg); color: var(--ink); }
.adm-imgadd input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(176,141,87,0.15); }
.adm-media-edit { display: flex; gap: 8px; align-items: center; }
.adm-media-edit input { flex: 1 1 auto; min-width: 0; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: var(--bg); color: var(--ink); }
.adm-media-edit input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(176,141,87,0.15); }
.adm-gal-item video { width: 100%; height: 100%; object-fit: cover; display: block; background: #000; }
.adm-detail-video-wrap { margin-top: 10px; }
.adm-detail-video { position: relative; width: 100%; max-width: 360px; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); background: #000; }
.adm-detail-video video { width: 100%; height: auto; max-height: 320px; display: block; background: #000; }
.adm-detail-video .adm-gal-del { position: absolute; top: 6px; right: 6px; z-index: 2; }

/* =========================================================
   产品扩展样式：表单字段 / 类目筛选 / 产品卡变体 / 弹窗 / 360 / 视频
   （与现有 --gold / --ink / --bg / --line / --radius 设计令牌保持一致）
   ========================================================= */

/* ---------- 后台表单字段（.fld 系列，普遍用于文本框/多语言/媒体编辑） ---------- */
.fld { display: flex; flex-direction: column; gap: 6px; }
.fld label { font-size: 0.82rem; font-weight: 600; color: var(--ink-soft); }
.fld input, .fld textarea, .adm-card select {
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; background: var(--bg); color: var(--ink); width: 100%;
}
.fld input:focus, .fld textarea:focus, .adm-card select:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft);
}
.fld input[type="checkbox"], .fld input[type="radio"] { width: auto; height: auto; align-self: flex-start; margin-top: 4px; accent-color: var(--gold); }
.fld input[type="color"] { width: 64px; height: 40px; padding: 3px; }
.fld--inline { flex-direction: row; align-items: center; gap: 10px; }
.fld--inline label { white-space: nowrap; }
.fld--full { grid-column: 1 / -1; }
.langtag { background: var(--gold-soft); color: var(--gold-deep); padding: 1px 8px; border-radius: 999px; font-weight: 700; font-size: 0.74rem; }

/* ---------- 后台：类目/产品管理内联工具条 + 面板网格 ---------- */
.adm-toolbar-inline { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 16px; padding: 12px 14px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.adm-toolbar-inline label { font-weight: 600; color: var(--ink-soft); }
.adm-toolbar-inline select, .adm-toolbar-inline input { padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: var(--surface); color: var(--ink); }
.adm-count { margin-inline-start: auto; font-size: 0.85rem; font-weight: 700; color: var(--gold-deep); white-space: nowrap; }
.adm-panel-grid { display: grid; gap: 18px; }
@media (min-width: 980px) { .adm-panel-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 后台：产品目录（类目 > 6 时左侧按 ID 排列的目录 + 主区聚焦） ---------- */
.adm-prod-layout { display: flex; align-items: flex-start; gap: 18px; }
.adm-prod-toc { flex: 0 0 220px; max-width: 220px; position: sticky; top: 16px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.adm-prod-toc__head { padding: 10px 12px; font-size: 0.78rem; font-weight: 700; color: var(--gold-deep); letter-spacing: 0.03em; border-bottom: 1px solid var(--line); background: var(--surface); }
.adm-prod-toc__list { max-height: 70vh; overflow-y: auto; padding: 6px; display: flex; flex-direction: column; gap: 4px; }
.adm-prod-toc__item { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; width: 100%; text-align: left; padding: 8px 10px; border: 1px solid transparent; border-radius: 10px; background: transparent; color: var(--ink); font: inherit; cursor: pointer; transition: var(--transition); }
.adm-prod-toc__item:hover { background: var(--surface); border-color: var(--line); }
.adm-prod-toc__item.is-active { background: var(--gold); border-color: var(--gold); color: #fff; box-shadow: 0 2px 10px rgba(176, 141, 87, 0.25); }
.adm-prod-toc__id { font-weight: 700; font-size: 0.92rem; font-family: var(--font-mono, monospace); }
.adm-prod-toc__name { font-size: 0.74rem; opacity: 0.72; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.adm-prod-toc__item.is-active .adm-prod-toc__name { opacity: 0.9; }
.adm-prod-main { flex: 1 1 auto; min-width: 0; }
.adm-prod-focusbar { margin-bottom: 14px; padding: 10px 14px; background: var(--surface); border: 1px solid var(--gold); border-radius: var(--radius-sm); font-size: 0.85rem; color: var(--ink-soft); }
.adm-prod-focusbar b { color: var(--gold-deep); font-family: var(--font-mono, monospace); }
.adm-card--focus { max-width: 760px; margin: 0 auto; border-color: var(--gold); box-shadow: 0 8px 30px rgba(176, 141, 87, 0.18); }
@media (max-width: 760px) {
  .adm-prod-layout { flex-direction: column; }
  .adm-prod-toc { flex: 1 1 auto; max-width: none; width: 100%; position: static; }
  .adm-prod-toc__list { max-height: 200px; flex-direction: row; flex-wrap: wrap; }
  .adm-prod-toc__item { flex: 0 0 auto; width: auto; flex-direction: row; align-items: center; gap: 6px; }
}

/* ---------- 产品卡：变体徽章 / 起价 / 操作区 / 查看按钮 ---------- */
.product-card__badge {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  background: var(--gold); color: #fff; font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.04em; padding: 5px 11px; border-radius: 999px;
}
.price--from {
  font-family: var(--font-sans); font-size: 0.8rem; color: var(--muted);
  font-weight: 500; margin-inline-start: 4px;
}
.product-card__actions { display: flex; gap: 8px; flex-wrap: wrap; }
.product-card__actions .add-cart,
.product-card__actions .btn-view { flex: 1; min-width: 110px; }
.btn-view {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 18px; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--ink); font-size: 0.85rem; font-weight: 600;
  transition: var(--transition);
}
.btn-view:hover { border-color: var(--ink); background: var(--surface); }

/* ---------- 快速预览弹窗（Quick View Modal） ---------- */
.no-scroll { overflow: hidden; }
.pmodal__backdrop {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(28, 26, 23, 0.55); backdrop-filter: blur(2px);
  animation: pm-fade 0.2s ease;
}
.pmodal__panel {
  position: fixed; z-index: 1001; inset: 0; margin: auto;
  width: min(960px, 94vw); max-height: 92vh; overflow: auto;
  background: var(--surface); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); animation: pm-pop 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.pmodal__close {
  position: absolute; top: 12px; right: 14px; z-index: 3;
  width: 38px; height: 38px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.85); color: var(--ink);
  font-size: 1.4rem; line-height: 1;
}
.pmodal__close:hover { background: #fff; }
.pmodal__grid { display: grid; grid-template-columns: 1.1fr 1fr; }
.pmodal__media {
  background: linear-gradient(135deg, var(--gold-soft), #fff);
  padding: 28px; display: flex; flex-direction: column; gap: 14px;
}
.pmodal__stage {
  position: relative; aspect-ratio: 1 / 1; border-radius: var(--radius-sm);
  overflow: hidden; background: var(--surface); display: grid; place-items: center;
}
.pmodal__stage img, .pmodal__video { width: 100%; height: 100%; object-fit: contain; }
.pmodal__video { object-fit: cover; }
.pmodal__thumbs { display: flex; gap: 10px; flex-wrap: wrap; }
.pmodal__thumb {
  position: relative; width: 64px; height: 64px; border-radius: 10px; overflow: hidden;
  border: 1px solid var(--line); padding: 0; background: var(--surface); cursor: pointer;
}
.pmodal__thumb img { width: 100%; height: 100%; object-fit: cover; }
.pmodal__thumb.is-active { border-color: var(--gold); box-shadow: 0 0 0 2px var(--gold-soft); }
.pmodal__info { padding: 34px 34px 30px; display: flex; flex-direction: column; gap: 12px; }
.pmodal__cat { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-deep); font-weight: 600; }
.pmodal__title { font-size: 1.9rem; }
.pmodal__desc { color: var(--ink-soft); font-size: 0.95rem; line-height: 1.6; }
.pmodal__price { font-size: 1.4rem; }
.pmodal__stock { font-size: 0.9rem; }
.stock--ok { color: #2e7d4f; font-weight: 600; }
.stock--out { color: #c0392b; font-weight: 600; }

/* ---------- 弹窗内：变体选择器 ---------- */
.pmodal__variants { margin-top: 6px; }
.pmodal__variants-label { font-size: 0.85rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 8px; }
.variant-list { display: grid; gap: 8px; }
.variant-item {
  display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 10px;
  padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px;
  cursor: pointer; transition: var(--transition);
}
.variant-item:hover { border-color: var(--gold); }
.variant-item.is-selected { border-color: var(--gold); background: var(--gold-soft); }
.variant-item input { accent-color: var(--gold); }
.variant-item__label { font-family: var(--font-serif); font-weight: 700; text-align: left; }
.variant-item__sku { font-size: 0.8rem; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.variant-item__price { font-family: var(--font-serif); font-weight: 600; color: var(--ink); }
.add-cart--block { width: 100%; margin-top: 8px; }
.pmodal__detaillink { display: inline-block; margin-top: 4px; color: var(--gold-deep); font-weight: 600; }

/* ---------- 360° 拖拽查看器（点击 360 图片缩略图后，在主图框内显示） ---------- */
.viewer360 {
  position: relative; aspect-ratio: 1 / 1; border-radius: var(--radius-sm);
  overflow: hidden; background: var(--surface); border: 1px solid var(--line);
  cursor: grab; touch-action: none; user-select: none;
}
.viewer360:active { cursor: grabbing; }
.viewer360__img { width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.viewer360__hint {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  background: rgba(28, 26, 23, 0.7); color: #fff; font-size: 0.75rem;
  padding: 4px 12px; border-radius: 999px; white-space: nowrap; pointer-events: none;
}
/* 缩略图上的 360 角标（图片帧 / 视频帧共用），标记其「与图片同等位置」且可点播/旋转 */
.thumb-360-badge {
  position: absolute; top: 3px; left: 3px; z-index: 2;
  background: rgba(28, 26, 23, 0.72); color: #fff; font-size: 0.6rem; font-weight: 700;
  line-height: 1; padding: 2px 5px; border-radius: 6px; letter-spacing: 0.02em; pointer-events: none;
}
/* 点击 360 帧后在主图框（stage）内显示的拖拽查看器：铺满图片框 */
.viewer360--stage { width: 100%; height: 100%; aspect-ratio: auto; border: none; border-radius: 0; background: transparent; }
.viewer360--stage .viewer360__img { object-fit: contain; }

@keyframes pm-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pm-pop { from { opacity: 0; transform: translateY(16px) scale(0.98); } to { opacity: 1; transform: none; } }

/* ---------- 弹窗响应式 ---------- */
@media (max-width: 760px) {
  .pmodal__grid { grid-template-columns: 1fr; }
  .pmodal__panel { width: 96vw; max-height: 94vh; }
  .pmodal__info { padding: 24px; }
}

/* ---------- 产品详情页（product.html · PDP） ---------- */
.pdp-crumbs { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 0.85rem; color: var(--muted); padding: 28px 0 8px; }
.pdp-crumbs a { color: var(--muted); }
.pdp-crumbs a:hover { color: var(--ink); }
.pdp__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; padding: 16px 0 64px; }
.pdp__media { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 96px; }
.pdp__stage { position: relative; aspect-ratio: 1 / 1; border-radius: var(--radius); overflow: hidden; background: linear-gradient(135deg, var(--gold-soft), #fff); display: grid; place-items: center; }
.pdp__img, .pdp__video { width: 100%; height: 100%; object-fit: contain; }
.pdp__video { object-fit: cover; }
.pdp__thumbs { display: flex; gap: 10px; flex-wrap: wrap; }
.pdp__thumb { position: relative; width: 72px; height: 72px; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); padding: 0; background: var(--surface); cursor: pointer; }
.pdp__thumb img { width: 100%; height: 100%; object-fit: cover; }
.pdp__thumb.is-active { border-color: var(--gold); box-shadow: 0 0 0 2px var(--gold-soft); }
.pdp__info { display: flex; flex-direction: column; gap: 14px; }
.pdp__cat { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-deep); font-weight: 600; }
.pdp__title { font-size: clamp(2rem, 4vw, 2.8rem); }
.pdp__desc { color: var(--ink-soft); font-size: 1rem; line-height: 1.7; }
.pdp__price { font-size: 1.8rem; }
.pdp__stock { font-size: 0.95rem; }
.pdp__variants { margin-top: 4px; }
.pdp__variants-label { font-size: 0.9rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 8px; }
.pdp__detail { margin-top: 8px; padding-top: 24px; border-top: 1px solid var(--line); }
.pdp__detail h2, .pdp__detail h3 { margin: 18px 0 8px; }
.pdp__detail p { margin-bottom: 12px; }
.pdp__detail-imgs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 16px; }
.pdp__detail-imgs img { width: 100%; border-radius: 10px; display: block; background: var(--line); }
.adm-detail-imgs { margin-top: 8px; }
.adm-img-count { font-size: 0.8rem; color: var(--muted); align-self: center; }
@media (max-width: 600px) { .pdp__detail-imgs { grid-template-columns: 1fr; } }
.pdp__detail-video { margin-top: 16px; border-radius: 12px; overflow: hidden; background: #000; }
.pdp__detail-video video { width: 100%; height: auto; max-height: 520px; display: block; background: #000; }
.pdp__related { padding: 64px 0 32px; }
.pdp__related-title { font-size: 1.6rem; margin-bottom: 28px; }
@media (max-width: 860px) {
  .pdp__grid { grid-template-columns: 1fr; gap: 28px; }
  .pdp__media { position: static; }
}