:root {
  --fu-cart-page-bg: #f3f5f8;
  --fu-cart-panel: #ffffff;
  --fu-cart-border: #e8eef5;
  --fu-cart-text: #1e293b;
  --fu-cart-muted: #64748b;
  --fu-cart-blue: #2563eb;
  --fu-cart-blue-soft: #eff6ff;
  --fu-cart-blue-active: #dbeafe;
  --fu-cart-price: #e11d48;
  --fu-cart-radius: 0;
  --fu-cart-card-radius: 0;
  --fu-cart-card-gap: 12px;
  --fu-cart-logo-size: 36px;
  --fu-cart-price-size: 22px;
  --fu-cart-btn-radius: 0;
  --fu-cart-cats-h: 52px;
}

body.fu-site .shopping-cart-page,
.shopping-cart-page,
.fu-cart-page {
  background: var(--fu-cart-page-bg) !important;
  min-height: 60vh;
  padding-bottom: 24px;
  max-width: none !important;
  width: 100% !important;
  margin: 0 !important;
  top: 0 !important;
  height: auto !important;
  overflow: visible !important;
}

/* 取消原浅蓝横幅：贴浏览器左边，仅保留返回/标题行 */
.navtop-standingPosition.fu-cart-subnav {
  position: sticky;
  top: var(--fu-nav-h, 68px);
  z-index: 90;
  background: var(--fu-cart-page-bg) !important;
  border-bottom: none !important;
  box-shadow: none !important;
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
  max-width: none !important;
  left: 0 !important;
  right: 0 !important;
}
.fu-cart-subnav .nav-top-page {
  max-width: none !important;
  margin: 0 !important;
  padding: 10px 16px 10px 12px !important;
  min-height: 42px;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 10px !important;
  width: 100% !important;
  box-sizing: border-box !important;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}
.fu-cart-subnav .return {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--fu-cart-muted) !important;
  text-decoration: none;
  font-size: 14px;
  margin-right: 12px;
}
.fu-cart-subnav .return:hover { color: var(--fu-cart-blue) !important; }
.fu-cart-subnav .page-title {
  display: inline;
  margin: 0;
  font-size: 15px !important;
  font-weight: 600 !important;
  color: #1e293b !important;
  line-height: 1.45 !important;
}
.fu-cart-subnav .nav-top-page-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  min-width: 0;
  flex: 1 1 auto;
}
.fu-cart-subnav .nav-top-page-title p {
  margin: 0;
  width: 100%;
  font-size: 12px;
  color: var(--fu-cart-muted);
  padding-left: 52px;
}
.fu-cart-subnav-cart {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 12px;
  border-radius: 0;
  background: var(--fu-cart-blue-soft);
  color: var(--fu-cart-blue) !important;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none !important;
}
.fu-cart-subnav-cart:hover { filter: brightness(0.97); }

@media (min-width: 992px) {
  .navtop-standingPosition.fu-cart-subnav {
    padding: 0 !important;
    background: var(--fu-cart-page-bg) !important;
  }
  .fu-cart-subnav .nav-top-page {
    padding: 10px 16px 10px 12px !important;
  }
  .fu-cart-subnav-cart {
    margin-right: 0;
  }
}

@media (max-width: 768px) {
  .navtop-standingPosition.fu-cart-subnav,
  .fu-cart-subnav {
    display: none !important;
  }
}

.fu-cart-alert.bgw {
  background: #fff;
  border: 1px solid var(--fu-cart-border);
  border-radius: var(--fu-cart-card-radius);
  padding: 12px 14px;
  margin-bottom: 14px;
}
.fu-cart-alert .layui-elem-quote {
  margin: 0;
  border-radius: 0;
}

/* 桌面：侧栏贴左 + 右侧商品 */
.fu-cart-layout {
  max-width: none;
  margin: 0;
  padding: 0 0 40px;
  display: block;
  width: 100%;
}
.shopping-cart-page .shopping-cart-content.style_nav,
.shopping-cart-page .shopping-cart-content.style_plain {
  max-width: none;
  margin: 0;
  padding: 0;
  display: block !important;
  flex: 1 1 auto;
  min-width: 0;
}
.shopping-cart-page .shopping-cart-content .shopping-cart-side {
  display: none !important;
}
.shopping-cart-page .shopping-cart-content .shopping-cart-product {
  width: 100% !important;
  max-width: 100%;
  padding: 0 !important;
}

.fu-cart-sidebar,
.fu-cart-sidebar-expand {
  display: none;
}

@media (min-width: 992px) {
  .shopping-cart-page.fu-cart-page,
  .fu-cart-page {
    padding-left: 0 !important;
    padding-right: 0 !important;
    padding-bottom: 0 !important;
    max-width: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    min-height: calc(100vh - var(--fu-nav-h, 68px) - 42px);
  }
  .fu-cart-layout {
    display: flex;
    align-items: stretch;
    gap: 0;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    min-height: calc(100vh - var(--fu-nav-h, 68px) - 42px);
  }
  .fu-cart-sidebar {
    display: flex;
    flex-direction: column;
    flex: 0 0 220px;
    width: 220px;
    margin: 0;
    margin-left: 0 !important;
    background: #fff;
    border: none;
    border-right: 1px solid var(--fu-cart-border);
    border-radius: 0;
    position: sticky;
    top: calc(var(--fu-nav-h, 68px) + 42px);
    min-height: calc(100vh - var(--fu-nav-h, 68px) - 42px);
    max-height: calc(100vh - var(--fu-nav-h, 68px) - 42px);
    overflow: hidden;
    align-self: stretch;
  }
  .shopping-cart-page .shopping-cart-content.style_plain,
  .shopping-cart-page .shopping-cart-content.style_nav {
    flex: 1 1 auto;
    min-width: 0;
    min-height: calc(100vh - var(--fu-nav-h, 68px) - 42px);
    padding: 16px 20px 40px !important;
    box-sizing: border-box;
    align-self: stretch;
  }
  .fu-cart-sidebar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 12px 10px;
    border-bottom: 1px solid #eef2f7;
    flex-shrink: 0;
  }
  .fu-cart-sidebar-title {
    font-size: 14px;
    font-weight: 700;
    color: #0f172a;
  }
  .fu-cart-sidebar-toggle {
    width: 28px;
    height: 28px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    color: #64748b;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
  }
  .fu-cart-sidebar-toggle:hover {
    color: var(--fu-cart-blue);
    border-color: #bfdbfe;
  }
  .fu-cart-sidebar-nav {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 8px 0 12px;
  }
  .fu-cart-side-group {
    margin: 0;
  }
  .fu-cart-side-pitem {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    padding: 10px 14px;
    color: #334155 !important;
    text-decoration: none !important;
    font-size: 13px;
    font-weight: 600;
    border: 0;
    border-left: 3px solid transparent;
    background: transparent;
    cursor: pointer;
    text-align: left;
    box-sizing: border-box;
    font-family: inherit;
  }
  .fu-cart-side-pitem:hover {
    background: #f8fafc;
    color: var(--fu-cart-blue) !important;
  }
  .fu-cart-side-pitem.on {
    background: var(--fu-cart-blue-soft);
    color: var(--fu-cart-blue) !important;
    border-left-color: var(--fu-cart-blue);
  }
  .fu-cart-side-ptext {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .fu-cart-side-arrow,
  .fu-cart-ico-collapse,
  .fu-cart-ico-expand {
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    flex-shrink: 0;
    display: inline-block;
  }
  .fu-cart-side-arrow {
    transform: rotate(-45deg);
    color: #94a3b8;
    margin-right: 2px;
    transition: transform .15s ease;
  }
  .fu-cart-side-group.on .fu-cart-side-arrow {
    transform: rotate(45deg);
    color: var(--fu-cart-blue);
  }
  .fu-cart-ico-collapse {
    transform: rotate(135deg);
  }
  .fu-cart-ico-expand {
    transform: rotate(-45deg);
    margin-bottom: 4px;
  }
  .fu-cart-side-sub {
    display: none;
    padding: 0 0 6px;
    background: #fafbfc;
  }
  .fu-cart-side-group.on > .fu-cart-side-sub {
    display: block;
  }
  .fu-cart-side-sitem {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px 8px 22px;
    color: #64748b !important;
    text-decoration: none !important;
    font-size: 12px;
    border-left: 3px solid transparent;
  }
  .fu-cart-side-sitem img {
    width: 18px;
    height: 12px;
    object-fit: cover;
    flex-shrink: 0;
  }
  .fu-cart-side-sitem em {
    font-style: normal;
    font-size: 10px;
    color: #f43f5e;
    font-weight: 600;
    margin-left: auto;
  }
  .fu-cart-side-sitem:hover {
    background: #f1f5f9;
    color: var(--fu-cart-blue) !important;
  }
  .fu-cart-side-sitem.on {
    background: #eff6ff;
    color: var(--fu-cart-blue) !important;
    font-weight: 700;
    border-left-color: var(--fu-cart-blue);
  }
  .fu-cart-sidebar-expand {
    display: none;
    position: sticky;
    top: calc(var(--fu-nav-h, 68px) + 42px);
    flex: 0 0 44px;
    width: 44px;
    writing-mode: vertical-rl;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 0;
    margin: 0;
    background: #fff;
    border: none;
    border-right: 1px solid var(--fu-cart-border);
    color: #475569;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .08em;
  }
  .fu-cart-sidebar-expand i {
    writing-mode: horizontal-tb;
    font-size: 14px;
  }
  .fu-cart-sidebar-expand:hover {
    color: var(--fu-cart-blue);
    border-color: #bfdbfe;
  }
  .fu-cart-page.fu-cart-sidebar-collapsed .fu-cart-sidebar {
    display: none;
  }
  .fu-cart-page.fu-cart-sidebar-collapsed .fu-cart-sidebar-expand {
    display: inline-flex;
  }
}

.fu-spec-banner {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0 0 12px;
  background: #fff;
  border: 1px solid #d9dee7;
  border-radius: 0 !important;
  overflow: hidden;
  box-shadow: none !important;
}
.fu-spec-banner-mark {
  flex: 0 0 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0f172a;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  border-right: 1px solid #d9dee7;
}
.fu-spec-banner-mark img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  display: block;
}
.fu-spec-banner-mark span {
  padding: 0 6px;
  text-align: center;
  line-height: 1.2;
  word-break: break-all;
}
.fu-spec-banner-body {
  flex: 1 1 auto;
  min-width: 0;
  padding: 12px 14px;
  background: #fafbfc;
}
.fu-spec-banner-title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.35;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.fu-spec-banner-chip {
  display: inline-block;
  margin: 0;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  font-style: normal;
  color: #334155;
  background: #e8eef5;
  border: 1px solid #d0d7e2;
  border-radius: 0;
}
.fu-spec-banner-sub {
  margin: 4px 0 0;
  font-size: 12px;
  color: #64748b;
  line-height: 1.5;
}

.fu-productList {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--fu-cart-card-gap) !important;
}
.product-card {
  display: flex;
  flex-direction: column;
  background: #fff !important;
  border: 1px solid #d9dee7 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  overflow: hidden;
  padding: 0 !important;
  transition: none !important;
  animation: none !important;
  transform: none !important;
  position: relative;
}
.product-card::after { display: none !important; }
.product-card:hover {
  transform: none !important;
  border-color: #d9dee7 !important;
  box-shadow: none !important;
}
.product-card.is-soldout {
  opacity: .88;
}

/* 图片放在服务器名称左侧 */
.pc-media { display: none !important; }
.product-card .product-logo {
  width: var(--fu-cart-logo-size, 36px) !important;
  height: var(--fu-cart-logo-size, 36px) !important;
  max-width: 40px;
  max-height: 40px;
  border-radius: 50% !important;
  border: 1px solid #e5e7eb;
  padding: 2px;
  object-fit: contain;
  background: #fff;
  margin: 0;
  display: block;
  flex: 0 0 auto;
}
.pc-top {
  padding: 14px 16px 10px;
  text-align: left;
  border-bottom: none;
}
.pc-title-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
}
.pc-name {
  margin: 0 !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  color: #111827 !important;
  line-height: 1.4;
  word-break: break-word;
  flex: 1 1 auto;
  min-width: 0;
}
.pc-tag {
  display: inline-flex;
  align-items: center;
  margin-top: 0;
  margin-left: auto;
  height: 20px;
  padding: 0 8px;
  border-radius: 2px;
  font-size: 11px;
  font-weight: 650;
  line-height: 1;
  border: 1px solid #d9dee7;
  flex-shrink: 0;
  white-space: nowrap;
}
.pc-tag.stock {
  background: #ecfdf5;
  color: #059669;
  border-color: #a7f3d0;
}
.pc-tag.sale {
  background: #fff;
  color: #dc2626;
  border-color: #fecaca;
}
.pc-tag.sold {
  background: #f1f5f9;
  color: #64748b;
}

.pc-price {
  text-align: left;
  padding: 4px 16px 12px;
  flex-shrink: 0;
}
.pc-price-main {
  color: #e11d48 !important;
  line-height: 1.2;
  white-space: nowrap;
}
.pc-price-main .currency {
  font-size: 13px;
  font-weight: 700;
  margin-right: 1px;
}
.pc-price-main .amount {
  font-size: var(--fu-cart-price-size) !important;
  font-weight: 800 !important;
  letter-spacing: -.02em;
}
.pc-price-main .period {
  margin-left: 2px;
  font-size: 12px;
  font-weight: 600;
  color: #e11d48 !important;
}
.pc-price-origin {
  display: none;
}
.pc-promo {
  margin: 0 16px 6px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: #dc2626;
  line-height: 1.4;
}

.pc-specs,
.product-card .product-description {
  flex: 1;
  padding: 8px 16px 4px !important;
  margin: 0 !important;
  font-size: 13px;
  color: #4b5563;
  line-height: 1.5;
}
.pc-specs > div,
.pc-specs .content-item,
.product-card .product-description > div,
.product-card .product-description .content-item,
.product-card .product-description li {
  display: flex !important;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  min-height: 28px;
  margin: 0 !important;
  padding: 7px 0 !important;
  position: relative;
  border-bottom: 1px solid #f0f2f5;
  list-style: none;
  color: #4b5563;
}
.pc-specs > div:last-of-type,
.pc-specs .content-item:last-child,
.product-card .product-description > div:last-of-type,
.product-card .product-description .content-item:last-child,
.product-card .product-description li:last-child {
  border-bottom: 0;
}
.pc-specs > div::before,
.pc-specs .content-item::before,
.product-card .product-description > div::before,
.product-card .product-description .content-item::before,
.product-card .product-description li::before {
  display: none !important;
  content: none !important;
}
.pc-specs .key,
.pc-specs .label-text,
.product-card .product-description .key,
.product-card .product-description .label-text {
  flex: 0 0 auto;
  color: #9ca3af !important;
  font-weight: 500 !important;
  font-size: 12px;
  white-space: nowrap;
}
.pc-specs .pc-val,
.product-card .product-description .pc-val {
  flex: 1 1 auto;
  text-align: right;
  color: #1f2937;
  font-weight: 600;
  font-size: 13px;
  word-break: break-word;
}
.pc-spec-note {
  margin-top: 8px !important;
  padding: 8px 0 !important;
  border: 0 !important;
  border-radius: 0;
  background: transparent;
  color: #9ca3af !important;
  font-size: 12px !important;
  line-height: 1.5;
  text-align: left;
}
.pc-spec-note::before { display: none !important; }
.product-card .product-description br {
  display: none;
}

.pc-actions {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: auto;
  border-top: 1px solid #eef1f5;
}
.buy-now-button {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-width: 0;
  text-align: center;
  line-height: 1 !important;
  height: 44px;
  border-radius: 0 !important;
  background: var(--fu-cart-blue) !important;
  color: #fff !important;
  font-weight: 700 !important;
  font-size: 14px;
  text-decoration: none !important;
  border: 0;
  box-shadow: none !important;
  transition: none !important;
}
.buy-now-button:hover {
  filter: none !important;
  background: #1d4ed8 !important;
  color: #fff !important;
  box-shadow: none !important;
  transform: none !important;
}
.buy-now-button.SellOut {
  background: #9ca3af !important;
  box-shadow: none !important;
  pointer-events: none;
}
.pc-trial-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  min-width: 64px;
  padding: 0 12px;
  border-radius: 0;
  border: 0;
  border-left: 1px solid #e5e7eb;
  background: #fff;
  color: #475569 !important;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none !important;
  transition: none !important;
}
.pc-trial-btn:hover {
  border-color: #e5e7eb;
  color: var(--fu-cart-blue) !important;
  background: #f8fafc;
  transform: none !important;
}

.product-card-header,
.product-card-body,
.product-Parameters { padding: 0 !important; margin: 0 !important; border: 0 !important; background: transparent !important; }
.product-Parameters .pricing-info { display: none; }

.shopping-cart-product .bgw { margin-bottom: 14px; }
.shopping-cart-product .layui-elem-quote {
  border-radius: 0 !important;
  padding: 12px 16px !important;
  margin: 0;
  border: 1px solid transparent;
}
.shopping-cart-product .layui-elem-quote.blue-theme,
.shopping-cart-product .layui-elem-quote.icon-info {
  background: #eff6ff !important;
  border-color: #bfdbfe !important;
  color: #1d4ed8 !important;
}
.shopping-cart-product .layui-elem-quote.red-theme,
.shopping-cart-product .layui-elem-quote.danger-theme,
.shopping-cart-product .layui-elem-quote.icon-error {
  background: #fff1f2 !important;
  border-color: #fecdd3 !important;
  color: #9f1239 !important;
}
.shopping-product-footer {
  background: transparent !important;
  margin-top: 16px;
}

.fu-cart-empty {
  background: #fff;
  border: 1px dashed var(--fu-cart-border);
  border-radius: 0;
  padding: 64px 20px;
  text-align: center;
  color: var(--fu-cart-muted);
}
.fu-cart-empty-icon { font-size: 36px; margin-bottom: 10px; }

.fu-cart-cats-bar,
.fu-cart-cats-sheet { display: none; }

@media (max-width: 991.98px){
  .shopping-cart-page .shopping-cart-content.style_nav,
  .shopping-cart-page .shopping-cart-content.style_plain {
    margin-top: 10px;
    padding: 0 12px 24px;
  }
  .fu-cart-pc-cats { display: none !important; }
  .fu-productList {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
  .product-card { padding: 0 !important; }
  .pc-head { gap: 8px; }
  .pc-name { font-size: 15px !important; }
  .pc-price-main .amount { font-size: 22px !important; }
  .pc-specs .pc-val,
  .product-card .product-description .pc-val { font-size: 12px; }

  .fu-cart-cats-bar {
    display: flex;
    position: fixed;
    left: 0; right: 0;
    bottom: calc(56px + env(safe-area-inset-bottom, 0px));
    z-index: 10035;
    height: var(--fu-cart-cats-h);
    background: #111827;
    border-top: 1px solid rgba(255,255,255,.08);
    align-items: stretch;
  }
  body:not(.fu-has-tabbar) .fu-cart-cats-bar {
    bottom: env(safe-area-inset-bottom, 0px);
  }
  body.fu-has-tabbar.fu-cart-page,
  body.fu-has-tabbar .fu-cart-page,
  body.fu-has-tabbar .shopping-cart-page {
    padding-bottom: calc(56px + var(--fu-cart-cats-h) + 16px + env(safe-area-inset-bottom, 0px)) !important;
  }
  .shopping-cart-page {
    padding-bottom: calc(var(--fu-cart-cats-h) + 24px + env(safe-area-inset-bottom, 0px)) !important;
  }
  body.fu-has-tabbar .shopping-cart-page {
    padding-bottom: calc(56px + var(--fu-cart-cats-h) + 20px + env(safe-area-inset-bottom, 0px)) !important;
  }

  .fu-cart-cats-trigger {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 0;
    background: transparent;
    color: #e5e7eb;
    padding: 0 14px;
    text-align: left;
    min-width: 0;
    cursor: pointer;
  }
  .fu-cart-cats-label {
    flex-shrink: 0;
    font-size: 11px;
    color: #93c5fd;
    background: rgba(37,99,235,.25);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
  }
  .fu-cart-cats-current {
    flex: 0 1 auto;
    max-width: min(42vw, 180px);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 600;
  }
  /* 底栏向上展开：默认指上，打开后指下 */
  .fu-cart-cats-caret {
    width: 0;
    height: 0;
    margin-left: 4px;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 6px solid #9ca3af;
    border-top: 0;
    flex-shrink: 0;
  }
  body.fu-cart-cats-open .fu-cart-cats-caret {
    border-bottom: 0;
    border-top: 6px solid #9ca3af;
  }
  .fu-cart-cats-cart {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    padding: 0 14px;
    color: #93c5fd;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    border-left: 1px solid rgba(255,255,255,.08);
  }

  .fu-cart-cats-sheet {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 10045;
    pointer-events: none;
    visibility: hidden;
  }
  .fu-cart-cats-sheet.open {
    pointer-events: auto;
    visibility: visible;
  }
  .fu-cart-cats-mask {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, .45);
    opacity: 0;
    transition: opacity .2s ease;
  }
  .fu-cart-cats-sheet.open .fu-cart-cats-mask { opacity: 1; }
  .fu-cart-cats-panel {
    position: absolute;
    left: 0; right: 0;
    bottom: calc(56px + env(safe-area-inset-bottom, 0px));
    max-height: min(68vh, 520px);
    background: #fff;
    border-radius: 0;
    border-top: 1px solid var(--fu-cart-border);
    box-shadow: none;
    transform: translateY(110%);
    transition: none;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }
  body:not(.fu-has-tabbar) .fu-cart-cats-panel {
    bottom: env(safe-area-inset-bottom, 0px);
  }
  .fu-cart-cats-sheet.open .fu-cart-cats-panel { transform: translateY(0); }
  .fu-cart-cats-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--fu-cart-border);
  }
  .fu-cart-cats-head strong { font-size: 15px; }
  .fu-cart-cats-close {
    width: 32px; height: 32px;
    border: 0; background: #f1f5f9;
    border-radius: 0;
    font-size: 20px;
    color: #64748b;
    cursor: pointer;
  }
  .fu-cart-cats-body {
    display: flex;
    min-height: 280px;
    max-height: calc(68vh - 56px);
    overflow: hidden;
  }
  .fu-cart-cats-primary {
    width: 38%;
    background: #f8fafc;
    overflow: auto;
    border-right: 1px solid var(--fu-cart-border);
  }
  .fu-cart-cats-pitem {
    display: block;
    width: 100%;
    border: 0;
    background: transparent;
    text-align: left;
    padding: 14px 12px;
    font-size: 13px;
    color: #475569;
    border-left: 3px solid transparent;
    cursor: pointer;
  }
  .fu-cart-cats-pitem.on {
    background: #fff;
    color: var(--fu-cart-blue);
    font-weight: 700;
    border-left-color: var(--fu-cart-blue);
  }
  .fu-cart-cats-secondary {
    flex: 1;
    overflow: auto;
    padding: 8px;
  }
  .fu-cart-cats-sub { display: none; }
  .fu-cart-cats-sub.on { display: block; }
  .fu-cart-cats-sitem {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    border-radius: 0;
    text-decoration: none;
    color: var(--fu-cart-text);
    margin-bottom: 6px;
    border: 1px solid transparent;
  }
  .fu-cart-cats-sitem:hover { background: #f8fafc; }
  .fu-cart-cats-sitem.on {
    background: var(--fu-cart-blue-soft);
    border-color: #bfdbfe;
    color: var(--fu-cart-blue);
    font-weight: 700;
  }
  .fu-cart-cats-sitem em {
    font-style: normal;
    font-size: 11px;
    color: #f43f5e;
    font-weight: 500;
  }
}

@media (min-width: 992px){
  .fu-cart-cats-bar,
  .fu-cart-cats-sheet { display: none !important; }
}

.fu-cart-page.type_configureproduct .shopping-cart-content.style_nav,
.fu-cart-page.type_configureproduct .shopping-cart-content.style_plain {
  max-width: 1080px;
  margin: 16px auto 0;
  padding: 0 16px 40px;
  display: block !important;
}
.fu-config-card.allocation-card {
  background: #fff !important;
  border: 1px solid var(--fu-cart-border) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  overflow: hidden;
  padding: 0 !important;
}
.fu-config-card .allocation-header {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px !important;
  border-bottom: 1px solid #f1f5f9 !important;
  background: #fff !important;
}
.fu-config-card .allocation-header-title h1 {
  margin: 0 !important;
  font-size: 20px !important;
  font-weight: 800 !important;
  color: var(--fu-cart-text) !important;
}
.fu-config-back-row { margin-bottom: 6px; }
.fu-config-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--fu-cart-muted) !important;
  text-decoration: none !important;
  font-weight: 600;
}
.fu-config-back:hover { color: var(--fu-cart-blue) !important; }
.fu-config-sub {
  margin: 6px 0 0 !important;
  font-size: 13px;
  color: var(--fu-cart-muted);
}
.fu-config-card .allocation-header-shoppingCart {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border-radius: 0;
  background: var(--fu-cart-blue-soft) !important;
  color: var(--fu-cart-blue) !important;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none !important;
}
.fu-config-card .allocation-mian {
  padding: 8px 8px 20px !important;
}
.fu-config-card .fu-config-form .fu-config-row,
.fu-config-card .fu-form-group {
  border-bottom: 1px solid #f1f5f9;
  padding: 14px 12px !important;
  margin: 0 !important;
}
.fu-config-card .fu-form-label,
.fu-config-card .label-title {
  color: var(--fu-cart-text) !important;
  font-weight: 600 !important;
  font-size: 14px !important;
}
.fu-config-card .fu-config-btn,
.fu-config-card .fu-config-btn-three {
  border-radius: 0 !important;
  border: 1px solid var(--fu-cart-border) !important;
  margin: 0 8px 8px 0 !important;
  background: #fff !important;
  color: #475569 !important;
  box-shadow: none !important;
}
.fu-config-card .fu-config-btn:hover,
.fu-config-card .fu-config-btn-three:hover {
  background: #fff !important;
  border-color: #cbd5e1 !important;
  color: #334155 !important;
}
.fu-config-card .fu-config-btn.active,
.fu-config-card .fu-config-btn:active,
.fu-config-card .fu-config-btn-three.active,
.fu-config-card .fu-config-btn-three:active {
  border-color: var(--fu-cart-blue) !important;
  background: var(--fu-cart-blue) !important;
  color: #fff !important;
  box-shadow: none !important;
}
.fu-config-card .fu-config-form .host_password {
  max-width: 100% !important;
}
.fu-config-card .fu-config-form .host_password .host-password-field,
.fu-config-card .fu-config-form .host_password .fu-form-input-input-icon {
  flex: 1 1 0 !important;
  min-width: 0 !important;
  max-width: 320px !important;
  width: 100% !important;
}
.fu-config-card .fu-config-form .host_password .form-control,
.fu-config-card .fu-config-form .host_password input.getPassword,
.fu-config-card .fu-config-form .host_password input#password {
  min-width: 0 !important;
  max-width: 100% !important;
  width: 100% !important;
  box-sizing: border-box !important;
}
.fu-config-card .fu-config-form input.form-control {
  min-width: 0 !important;
}
.fu-config-card .allocation-footer {
  position: sticky;
  bottom: 0;
  background: rgba(255,255,255,.96) !important;
  border-top: 1px solid var(--fu-cart-border) !important;
  padding: 14px 18px !important;
  backdrop-filter: blur(6px);
  z-index: 20;
}
.fu-config-card .btn-buyNow,
.fu-config-card .allocation-footer .btn-primary {
  background: var(--fu-cart-blue) !important;
  border-color: var(--fu-cart-blue) !important;
  border-radius: 0 !important;
  font-weight: 700 !important;
  min-width: 140px;
  box-shadow: none !important;
}
.fu-config-card .ordersummarybottom-price,
.fu-config-card .pricePositioning {
  color: var(--fu-cart-price) !important;
  font-weight: 800 !important;
  font-size: 22px !important;
}

.fu-viewcart-page {
  max-width: 980px;
  margin: 0 auto;
  padding: 16px 16px 48px;
}
.fu-viewcart-page .fu-viewcart-body {
  display: block !important;
}

/* 数量：[-] [数字] [+] 横排按钮 */
.fu-viewcart-page .cart_qty,
.fu-viewcart-body .cart_qty {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: wrap;
  align-items: center !important;
  gap: 8px !important;
}
.fu-viewcart-page .cart_qty .progress-toolbar,
.fu-viewcart-body .cart_qty .progress-toolbar {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center;
  margin: 0 !important;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  overflow: hidden;
  background: #f8fafc;
  vertical-align: middle;
}
.fu-viewcart-page .cart_qty .progress-toolbar .fu-config-decrease,
.fu-viewcart-page .cart_qty .progress-toolbar .fu-config-increase,
.fu-viewcart-body .cart_qty .progress-toolbar .fu-config-decrease,
.fu-viewcart-body .cart_qty .progress-toolbar .fu-config-increase {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: #f1f5f9;
  color: #64748b;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  user-select: none;
  flex-shrink: 0;
  appearance: none;
  -webkit-appearance: none;
}
.fu-viewcart-page .cart_qty .progress-toolbar .fu-config-decrease:hover,
.fu-viewcart-page .cart_qty .progress-toolbar .fu-config-increase:hover,
.fu-viewcart-body .cart_qty .progress-toolbar .fu-config-decrease:hover,
.fu-viewcart-body .cart_qty .progress-toolbar .fu-config-increase:hover {
  background: var(--fu-cart-blue, #2563eb);
  color: #fff;
}
.fu-viewcart-page .cart_qty .progress-toolbar .input-value,
.fu-viewcart-body .cart_qty .progress-toolbar .input-value {
  width: 48px !important;
  min-width: 48px;
  max-width: 56px;
  height: 36px !important;
  margin: 0 !important;
  padding: 0 4px !important;
  border: none !important;
  border-left: 1px solid #e5e7eb !important;
  border-right: 1px solid #e5e7eb !important;
  border-radius: 0 !important;
  text-align: center;
  background: #fff;
  font-size: 14px;
  line-height: 36px;
  -moz-appearance: textfield;
  appearance: textfield;
}
.fu-viewcart-page .cart_qty .progress-toolbar .input-value::-webkit-outer-spin-button,
.fu-viewcart-page .cart_qty .progress-toolbar .input-value::-webkit-inner-spin-button,
.fu-viewcart-body .cart_qty .progress-toolbar .input-value::-webkit-outer-spin-button,
.fu-viewcart-body .cart_qty .progress-toolbar .input-value::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.fu-viewcart-page .cart_qty .cart_qty-update {
  height: 36px;
  padding: 0 12px;
  line-height: 34px;
  white-space: nowrap;
}
.fu-viewcart-page .fu-viewcart-item-price-info {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: wrap;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 12px 16px !important;
}
.fu-viewcart-page .fu-viewcart-price-content {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: wrap;
  align-items: center !important;
  gap: 8px 14px !important;
}

/* 服务条款：固定在结算底栏上方，始终可见 */
.fu-viewcart-page .fu-viewcart-footer .fu-viewcart-terms {
  display: flex !important;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  padding: 10px 0 0;
  margin: 0;
  border: 0;
  font-size: 13px;
  color: #334155;
}
.fu-viewcart-page .fu-viewcart-footer .fu-viewcart-terms-checkbox {
  width: 16px;
  height: 16px;
  margin: 0 2px 0 0;
  flex-shrink: 0;
  accent-color: var(--fu-cart-blue, #2563eb);
  cursor: pointer;
}
.fu-viewcart-page .fu-viewcart-footer .fu-viewcart-terms label {
  margin: 0;
  cursor: pointer;
  line-height: 1.4;
}
.fu-viewcart-page .fu-viewcart-footer .fu-viewcart-terms label a {
  color: var(--fu-cart-blue, #2563eb);
  text-decoration: none;
}
.fu-viewcart-page .fu-viewcart-footer .fu-viewcart-terms .agreeToCheck {
  color: #e11d48;
  font-size: 12px;
  width: 100%;
}
.fu-viewcart-page .fu-viewcart-cart-body,
.fu-viewcart-page .fu-viewcart-pay-body {
  background: #fff !important;
  border: 1px solid var(--fu-cart-border) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  padding: 18px 20px !important;
  margin-bottom: 16px;
}
.fu-viewcart-page .fu-viewcart-title {
  font-size: 18px !important;
  font-weight: 800 !important;
  color: var(--fu-cart-text) !important;
  margin: 0 0 16px !important;
  padding: 0 !important;
}
.fu-viewcart-page .fu-viewcart-title:before { display: none !important; }
.fu-viewcart-page .fu-viewcart-items-c {
  border: 1px solid var(--fu-cart-border) !important;
  border-radius: 0 !important;
  padding: 14px 16px !important;
  margin-bottom: 12px !important;
  background: #fafbfc;
}
.fu-viewcart-page .fu-viewcart-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.fu-viewcart-page .fu-viewcart-item-name strong {
  font-size: 15px;
  color: var(--fu-cart-text);
}
.fu-viewcart-page .fu-viewcart-detail-label {
  color: var(--fu-cart-muted) !important;
  min-width: 88px;
}
.fu-viewcart-page .fu-viewcart-subtotal-value,
.fu-viewcart-page .fu-viewcart-total-label .price-num {
  color: var(--fu-cart-price) !important;
  font-weight: 800 !important;
  font-size: 18px !important;
}

.fu-viewcart-page {
  padding-bottom: 120px !important;
}
.fu-viewcart-page .fu-viewcart-footer {
  position: fixed !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100% !important;
  z-index: 10030 !important;
  background: #fff !important;
  border: none !important;
  border-top: 1px solid var(--fu-cart-border) !important;
  border-radius: 0 !important;
  padding: 0 !important;
  box-shadow: none;
}
.fu-viewcart-page .fu-viewcart-footer .comp_container {
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}
.fu-viewcart-page .fu-viewcart-footer .totalExpenses {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: 20px;
  padding: 14px 0 !important;
  min-height: 64px;
}

.fu-viewcart-page .fu-viewcart-footer .fu-viewcart-summary {
  margin-right: auto;
  flex: 1 1 auto;
  min-width: 0;
}
.fu-viewcart-page .fu-viewcart-footer .fu-viewcart-f {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: 12px;
  margin-left: auto;
  flex: 0 0 auto;
}
.fu-viewcart-page .fu-viewcart-checkout-btn {
  display: block !important;
}
.fu-viewcart-page .fu-viewcart-checkout-btn button,
.fu-viewcart-page .nextStep {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  min-width: 148px;
  height: 44px;
  padding: 0 22px !important;
  background: var(--fu-cart-blue) !important;
  border: none !important;
  border-radius: 0 !important;
  color: #fff !important;
  font-weight: 700 !important;
  font-size: 15px !important;
  box-shadow: none !important;
}
.fu-viewcart-page .fu-viewcart-checkout-btn button:disabled {
  background: #cbd5e1 !important;
  box-shadow: none !important;
  color: #fff !important;
  cursor: not-allowed;
}
.fu-viewcart-page .nextStep,
.fu-viewcart-page .fu-viewcart-checkout-btn .btn,
.fu-viewcart-page .btn-primary {
  background: var(--fu-cart-blue) !important;
  border-color: var(--fu-cart-blue) !important;
  border-radius: 0 !important;
  font-weight: 700 !important;
}
.fu-viewcart-page .addfunds-payment {
  border: 1px solid var(--fu-cart-border) !important;
  border-radius: 0 !important;
  padding: 10px 12px !important;
  transition: none;
}
.fu-viewcart-page .addfunds-payment.active {
  border-color: var(--fu-cart-blue) !important;
  box-shadow: none;
  background: var(--fu-cart-blue-soft) !important;
}
.fu-viewcart-page .layui-elem-quote.orange-theme,
.fu-viewcart-page .layui-elem-quote.icon-warning {
  background: #fff7ed !important;
  border: 1px solid #fed7aa !important;
  color: #9a3412 !important;
  border-radius: 0 !important;
}
.fu-viewcart-page .no-data {
  padding: 40px 16px;
  text-align: center;
  color: var(--fu-cart-muted);
}
.fu-viewcart-page .no-data a {
  color: var(--fu-cart-blue);
  font-weight: 600;
}

@media (max-width: 991.98px){
  
  body:has(.type_configureproduct) .fu-site-header {
    box-shadow: none !important;
    border-bottom: none !important;
  }
  .fu-cart-page.type_configureproduct,
  .shopping-cart-page.type_configureproduct {
    background: #fff !important;
    padding-top: 0 !important;
    margin-top: 0 !important;
  }
  .fu-cart-page.type_configureproduct .shopping-cart-content.style_nav,
  .fu-cart-page.type_configureproduct .shopping-cart-content.style_plain,
  .shopping-cart-page.type_configureproduct .shopping-cart-content.style_plain {
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 0 !important;
  }
  .fu-cart-page.type_configureproduct .shopping-cart-product,
  .shopping-cart-page.type_configureproduct .shopping-cart-product {
    padding: 0 !important;
    margin: 0 !important;
  }
  .fu-config-card.allocation-card,
  .shopping-cart-page.type_configureproduct .allocation-card {
    border-radius: 0 !important;
    border: none !important;
    border-top: 1px solid #eef2f7 !important;
    box-shadow: none !important;
    margin: 0 !important;
    max-width: 100% !important;
    overflow: visible !important;
  }
  .fu-config-card .allocation-footer {
    overflow: visible !important;
  }
  .fu-config-card .allocation-header {
    padding: 14px 16px !important;
  }
  .fu-config-card .allocation-mian {
    padding: 8px 12px 120px !important;
  }
}

@media (max-width: 991.98px){
  .fu-cart-page.type_configureproduct .shopping-cart-content .shopping-cart-side {
    display: none !important;
  }
  .fu-config-card .allocation-footer {
    bottom: calc(56px + env(safe-area-inset-bottom, 0px));
  }
  body:not(.fu-has-tabbar) .fu-config-card .allocation-footer {
    bottom: env(safe-area-inset-bottom, 0px);
  }
  .fu-viewcart-page {
    max-width: 100% !important;
    margin: 0 !important;
    padding: 12px 12px calc(56px + 130px + env(safe-area-inset-bottom, 0px)) !important;
  }
  .fu-viewcart-page .fu-viewcart-cart-body,
  .fu-viewcart-page .fu-viewcart-pay-body {
    padding: 14px 12px !important;
  }
  .fu-viewcart-page .fu-viewcart-item-price-info {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }
  .fu-viewcart-page .cart_qty {
    width: 100%;
  }

  .fu-viewcart-page .fu-viewcart-footer,
  .fu-viewcart-footer {
    bottom: calc(56px + env(safe-area-inset-bottom, 0px)) !important;
    z-index: 10030 !important;
  }
  body:not(.fu-has-tabbar) .fu-viewcart-page .fu-viewcart-footer,
  body:not(.fu-has-tabbar) .fu-viewcart-footer {
    bottom: env(safe-area-inset-bottom, 0px) !important;
  }
  .fu-viewcart-page .fu-viewcart-footer .comp_container {
    max-width: 100%;
    padding: 0 12px 6px;
  }
  .fu-viewcart-page .fu-viewcart-footer .fu-viewcart-terms {
    padding: 8px 0 2px;
    font-size: 12px;
  }
  .fu-viewcart-page .fu-viewcart-footer .totalExpenses {
    flex-wrap: nowrap;
    gap: 10px;
    padding: 8px 0 10px !important;
    min-height: 52px;
    align-items: center !important;
  }
  .fu-viewcart-page .fu-viewcart-footer .fu-viewcart-summary {
    flex: 1 1 auto;
    margin-right: 0;
    min-width: 0;
  }
  .fu-viewcart-page .fu-viewcart-footer .fu-viewcart-summary .fu-viewcart-total-value {
    flex-direction: row !important;
    align-items: center !important;
    gap: 6px !important;
  }
  .fu-viewcart-page .fu-viewcart-footer .fu-viewcart-total-label .price-num {
    font-size: 20px !important;
  }
  .fu-viewcart-page .fu-viewcart-footer .discountCode {
    display: none;
  }
  .fu-viewcart-page .fu-viewcart-footer .fu-viewcart-f {
    flex: 0 0 auto;
    margin-left: auto;
  }
  .fu-viewcart-page .fu-viewcart-checkout-btn button,
  .fu-viewcart-page .nextStep {
    min-width: 108px;
    height: 42px;
    padding: 0 14px !important;
    font-size: 14px !important;
    white-space: nowrap;
  }
  .fu-viewcart-page .fu-viewcart-footer .totalExpenses:not(:has(.fu-viewcart-summary)) {
    justify-content: flex-end !important;
  }
  .fu-viewcart-page .fu-viewcart-body,
  .shopping-cart-viewcart .fu-viewcart-body {
    padding-bottom: 8px !important;
  }
  .shopping-cart-page.mobileEnd.type_configureproduct .allocation-card .allocation-footer {
    bottom: calc(56px + env(safe-area-inset-bottom, 0px)) !important;
  }
  body:not(.fu-has-tabbar) .shopping-cart-page.mobileEnd.type_configureproduct .allocation-card .allocation-footer {
    bottom: env(safe-area-inset-bottom, 0px) !important;
  }

  
  .fu-viewcart-page ~ .fu-ai-root,
  body:has(.fu-viewcart-footer) .fu-ai-root {
    bottom: calc(72px + 10px + env(safe-area-inset-bottom, 0px)) !important;
  }
  body.fu-has-tabbar:has(.fu-viewcart-footer) .fu-ai-root {
    bottom: calc(56px + 72px + 10px + env(safe-area-inset-bottom, 0px)) !important;
  }
}

@media (min-width: 769px){
  .fu-productSelector-modal {
    display: none !important;
  }
}