/* ===== ElecMPN Mobile/Tablet Design System — Independent from Desktop ===== */
/* All rules scoped under body:not(.desktop-only) so desktop is completely untouched. */
/* Breakpoints: Tablet ≤1024px | Mobile ≤768px | Small ≤480px */

/* ===== 1. Mobile Design Tokens ===== */
body:not(.desktop-only) {
  --m-header-h: 56px;
  --m-search-row-h: 56px;
  --m-tabbar-h: 64px;
  --m-content-pd: 16px;
  --m-card-radius: 12px;
  --m-touch-min: 44px;
  --m-font-base: 15px;
  --m-font-sm: 13px;
  --m-font-xs: 11px;
  --m-font-lg: 17px;
  --m-font-xl: 20px;
  --m-font-2xl: 24px;
  --m-font-hero: 26px;
  --m-accent: var(--accent);
  --m-accent-soft: var(--accent-soft);
  --m-bg: var(--bg);
  --m-bg2: var(--bg2);
  --m-bg3: var(--bg3);
  --m-ink: var(--ink);
  --m-muted: var(--muted);
  --m-rule: var(--rule);
  --m-shadow: 0 2px 12px rgba(0,0,0,.08);
  --m-shadow-lg: 0 8px 32px rgba(0,0,0,.12);
  --m-transition: .28s cubic-bezier(.4,0,.2,1);
}

/* ===== 2. Body & Layout Reset ===== */
body:not(.desktop-only) {
  padding-top: var(--m-header-h) !important;
  padding-bottom: var(--m-tabbar-h) !important;
  min-width: 0 !important;
  overflow-x: hidden !important;
  font-size: var(--m-font-base);
  line-height: 1.6;
}

/* 非首页（搜索/论坛/账户等）：搜索框移到导航下方单独一行，内容区需额外让出搜索行高度 */
body:not(.desktop-only):not(.home-page) {
  padding-top: calc(var(--m-header-h) + var(--m-search-row-h)) !important;
}

/* 非首页：搜索框固定定位在导航下方，占满整行，不再挤占头部 LOGO 空间 */
body:not(.desktop-only):not(.home-page) #headerSearchForm {
  position: fixed !important;
  top: var(--m-header-h) !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 8px 12px !important;
  box-sizing: border-box !important;
  height: var(--m-search-row-h) !important;
  background: var(--m-bg2) !important;
  border-bottom: 1px solid var(--m-rule) !important;
  z-index: 999 !important;
}
/* 非首页：搜索框与蓝色搜索按钮高度强制一致（40px，含边框），杜绝输入框因
   border/padding 差异比按钮高出一截的问题 */
body:not(.desktop-only):not(.home-page) #headerSearchInput,
body:not(.desktop-only):not(.home-page) #headerSearchBtn {
  height: 40px !important;
  min-height: 40px !important;
  max-height: 40px !important;
  box-sizing: border-box !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}
body:not(.desktop-only):not(.home-page) #headerSearchInput {
  font-size: 15px !important;
}
body:not(.desktop-only):not(.home-page) #headerSearchBtn {
  font-size: 14px !important;
}

body:not(.desktop-only) .desktop-only,
body:not(.desktop-only) .desktop-hide { display: none !important; }

/* ===== 3. Mobile Header ===== */
body:not(.desktop-only) #site-header {
  position: fixed !important;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--m-header-h);
  /* 防御：即使 header.site 的 margin-top 覆盖失败，也禁止头部内容溢出，
     杜绝搜索框(固定于 header 下方)与 LOGO 发生重叠 */
  overflow: hidden !important;
}

body:not(.desktop-only) .lang-topbar,
body:not(.desktop-only) .topbar { display: none !important; }

body:not(.desktop-only) header.site {
  height: var(--m-header-h);
  background: var(--m-bg2);
  border-bottom: 1px solid var(--m-rule);
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
  position: relative;
  /* 修复：桌面端为顶部语言条预留的 marginTop:46 在移动端必须清零，
     否则 header 实际高度 = 46 + 56 = 102px，超出 #site-header 容器(56px)，
     底部 46px 会遮挡下方标题文字（图3问题） */
  margin-top: 0 !important;
}

body:not(.desktop-only) .header-inner {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px !important;
  height: var(--m-header-h);
  max-width: 100% !important;
  min-height: 0 !important;
  grid-template-columns: none !important;
  gap: 8px;
}

body:not(.desktop-only) .header-left {
  display: flex !important;
  align-items: center;
  flex: 1;
  min-width: 0;
}

body:not(.desktop-only) .logo {
  gap: 8px;
}

body:not(.desktop-only) .logo img {
  width: 140px !important;
  max-width: 140px !important;
  height: 36px !important;
  max-height: 36px !important;
}

body:not(.desktop-only) .logo-mark {
  width: 36px !important;
  height: 36px !important;
  font-size: 14px !important;
}

body:not(.desktop-only) .logo-text .en { font-size: 13px !important; }
body:not(.desktop-only) .logo-text { height: 36px !important; }

body:not(.desktop-only) .header-nav { display: none !important; }

body:not(.desktop-only) .header-actions {
  display: flex !important;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

body:not(.desktop-only) .header-top-menu { display: none !important; }
body:not(.desktop-only) .header-global {
  display: flex !important;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

body:not(.desktop-only) .theme-toggle {
  width: var(--m-touch-min);
  height: var(--m-touch-min);
  border-radius: 50%;
  font-size: 18px;
  border: 1px solid var(--m-rule);
  background: transparent;
  flex-shrink: 0;
}

/* 移动端 header 语言按钮（LOGO 最右侧，与暗黑模式并列） */
body:not(.desktop-only) .mobile-lang-btn {
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: var(--m-touch-min);
  height: var(--m-touch-min);
  border-radius: 50%;
  font-size: 18px;
  border: 1px solid var(--m-rule);
  background: transparent;
  color: var(--m-ink);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color .2s, color .2s, background .2s;
}
body:not(.desktop-only) .mobile-lang-btn:active { transform: scale(.92); }
body:not(.desktop-only) .mobile-lang-btn.active {
  color: var(--m-accent);
  border-color: var(--m-accent);
  background: var(--m-accent-soft);
}

/* 移动端 header 语言面板（14 语言下拉） */
body:not(.desktop-only) .mobile-lang-panel {
  position: fixed;
  top: calc(var(--m-header-h) + 8px);
  right: 12px;
  z-index: 1001;
  width: 320px;
  max-width: calc(100vw - 24px);
  background: var(--m-bg2);
  border: 1px solid var(--m-rule);
  border-radius: 12px;
  box-shadow: var(--m-shadow-lg);
  padding: 14px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--m-transition), transform var(--m-transition), visibility var(--m-transition);
}
body:not(.desktop-only) .mobile-lang-panel.open {
  display: block !important;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
body:not(.desktop-only) .mobile-lang-panel-title {
  font-size: var(--m-font-sm);
  font-weight: 600;
  color: var(--m-ink);
  margin-bottom: 10px;
}
body:not(.desktop-only) .mobile-lang-panel .m-drawer-lang-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
body:not(.desktop-only) .mobile-lang-panel .m-drawer-lang-btn {
  padding: 10px 8px;
  font-size: var(--m-font-sm);
  border: 1px solid var(--m-rule);
  border-radius: 8px;
  background: transparent;
  color: var(--m-ink);
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
body:not(.desktop-only) .mobile-lang-panel .m-drawer-lang-btn.active,
body:not(.desktop-only) .mobile-lang-panel .m-drawer-lang-btn:active {
  color: var(--m-accent);
  border-color: var(--m-accent);
  background: var(--m-accent-soft);
}

body:not(.desktop-only) .hamburger {
  display: none !important;
}

body:not(.desktop-only) .hamburger.active {
  color: var(--m-accent);
}

/* Mobile nav container (populated by core.js) */
body:not(.desktop-only) .mobile-nav {
  display: none !important;
}

/* ===== 4. Mobile Drawer (Slide-out Navigation) ===== */
.m-drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--m-transition), visibility var(--m-transition);
}
.m-drawer-mask.open { opacity: 1; visibility: visible; }

.m-drawer {
  position: fixed;
  top: 0; right: 0;
  width: 300px;
  max-width: 85vw;
  height: 100vh;
  background: var(--m-bg2);
  z-index: 9999;
  transform: translateX(100%);
  transition: transform var(--m-transition);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  box-shadow: -4px 0 24px rgba(0,0,0,.12);
}
.m-drawer.open { transform: translateX(0); }

.m-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--m-rule);
  flex-shrink: 0;
}
.m-drawer-header .m-drawer-title {
  font-size: var(--m-font-lg);
  font-weight: 700;
  color: var(--m-ink);
}
.m-drawer-close {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; line-height: 1;
  background: none; border: none; cursor: pointer;
  color: var(--m-muted);
  border-radius: 50%;
}
.m-drawer-close:hover { background: var(--m-bg3); color: var(--m-ink); }

.m-drawer-body {
  flex: 1;
  padding: 8px 0;
  overflow-y: auto;
}

.m-drawer-section { border-bottom: 1px solid var(--m-rule); }
.m-drawer-section:last-child { border-bottom: none; }

.m-drawer-section-title {
  padding: 14px 20px 6px;
  font-size: var(--m-font-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--m-muted);
}

.m-drawer-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  font-size: var(--m-font-base);
  color: var(--m-ink);
  text-decoration: none;
  transition: background .15s;
  min-height: var(--m-touch-min);
}
.m-drawer-link:hover, .m-drawer-link:active { background: var(--m-bg3); }
.m-drawer-link.active { color: var(--m-accent); font-weight: 600; }
.m-drawer-link .m-drawer-icon { font-size: 20px; width: 24px; text-align: center; flex-shrink: 0; }

.m-drawer-lang-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 8px 16px 16px;
}
.m-drawer-lang-btn {
  padding: 10px 8px;
  font-size: var(--m-font-sm);
  text-align: center;
  border: 1px solid var(--m-rule);
  border-radius: 8px;
  background: var(--m-bg);
  color: var(--m-ink);
  cursor: pointer;
  min-height: 40px;
  transition: all .15s;
}
.m-drawer-lang-btn:hover { border-color: var(--m-accent); color: var(--m-accent); }
.m-drawer-lang-btn.active {
  background: var(--m-accent);
  color: var(--bg);
  border-color: var(--m-accent);
}

.m-drawer-auth {
  display: flex;
  gap: 10px;
  padding: 16px 20px;
}
.m-drawer-auth .btn-primary {
  flex: 1;
  justify-content: center;
  min-height: 42px;
  font-size: var(--m-font-base);
}
.m-drawer-auth .btn-ghost {
  flex: 1;
  justify-content: center;
  min-height: 42px;
  font-size: var(--m-font-base);
}

/* ===== 5. Bottom Tab Bar ===== */
body:not(.desktop-only) .bottom-tab-bar {
  display: flex !important;
  position: fixed !important;
  bottom: 0; left: 0; right: 0;
  height: var(--m-tabbar-h);
  background: var(--m-bg2);
  border-top: 1px solid var(--m-rule);
  z-index: 1000;
  padding: 0;
  margin: 0;
  justify-content: space-around;
  align-items: center;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

body:not(.desktop-only) .bottom-tab-bar .tab-item {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex: 1;
  height: 100%;
  padding: 6px 0;
  color: var(--m-muted);
  text-decoration: none;
  transition: color .2s;
  min-width: 0;
}

body:not(.desktop-only) .bottom-tab-bar .tab-item.on {
  color: var(--m-accent);
}

body:not(.desktop-only) .bottom-tab-bar .tab-icon {
  font-size: 22px;
  line-height: 1;
}

body:not(.desktop-only) .bottom-tab-bar .tab-label {
  font-size: var(--m-font-xs);
  line-height: 1.2;
  white-space: nowrap;
}

body:not(.desktop-only) .bottom-tab-bar .tab-item:active {
  transform: scale(.92);
}

/* ===== 6. Home Page Mobile ===== */
/* 移动端/平板端：搜索区自然排列，重新搭配各区块间距，避免垂直居中造成上下大留白 */
/* 上下留白加大，让搜索区（红框区域）整体更高、更协调 */
body:not(.desktop-only) .search-hero {
  padding: 44px 16px 36px !important;
}

body:not(.desktop-only) .hero-inner {
  padding: 0 !important;
  text-align: center;
  width: 100% !important;
}

body:not(.desktop-only) .hero-title {
  font-size: var(--m-font-hero) !important;
  margin-bottom: 6px !important;
  letter-spacing: -.3px;
}

body:not(.desktop-only) .hero-sub {
  font-size: var(--m-font-sm) !important;
  margin-bottom: 34px !important;
  display: block !important;
  line-height: 1.4;
}

body:not(.desktop-only) .hero-search {
  max-width: 100% !important;
  width: 100% !important;
  flex-direction: column !important;
  border-radius: var(--m-card-radius) !important;
  overflow: hidden;
  border: 2px solid var(--m-accent) !important;
}

body:not(.desktop-only) .hero-search input {
  width: 100% !important;
  min-height: 48px !important;
  font-size: var(--m-font-lg) !important;
  font-weight: 600;
  padding: 0 16px !important;
  border-radius: 0 !important;
}

body:not(.desktop-only) .hero-search button {
  width: 100% !important;
  min-height: 44px !important;
  font-size: var(--m-font-base) !important;
  border-radius: 0 !important;
  padding: 0 20px !important;
}

body:not(.desktop-only) .hero-hot {
  height: auto !important;
  flex-wrap: wrap !important;
  justify-content: center !important;
  gap: 6px !important;
  margin-top: 10px !important;
  font-size: var(--m-font-sm) !important;
}

body:not(.desktop-only) .hero-hot a {
  font-size: var(--m-font-xs) !important;
  padding: 4px 10px !important;
  border-radius: 999px !important;
}

body:not(.desktop-only) .mobile-hint { display: none !important; }

body:not(.desktop-only) .stats-row {
  gap: 10px 12px !important;
  margin-top: 38px !important;
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  justify-content: center !important;
  align-items: stretch !important;
}

body:not(.desktop-only) .stat-card {
  min-width: 0 !important;
  width: 100% !important;
  padding: 12px 8px !important;
  border-radius: 10px !important;
  background: var(--m-bg2) !important;
  border: 1px solid var(--m-rule) !important;
  text-align: center !important;
}
body:not(.desktop-only) .stat-card.wide {
  min-width: 0 !important;
  width: 100% !important;
}
body:not(.desktop-only) .stat-num {
  font-size: var(--m-font-xl) !important;
  font-weight: 700 !important;
  line-height: 1.2 !important;
  white-space: nowrap !important;
}
body:not(.desktop-only) .stat-label {
  font-size: var(--m-font-xs) !important;
  margin-top: 4px !important;
  white-space: nowrap !important;
}

/* 手机端受限提示文字（仅移动端/平板端显示） */
body:not(.desktop-only) .mobile-lite-hint {
  margin-top: 14px !important;
  text-align: center !important;
  font-size: var(--m-font-xs) !important;
  color: var(--m-muted) !important;
  line-height: 1.5 !important;
}

/* 电脑端必须隐藏该提示，避免共享 page.tsx 中的元素在桌面显示 */
body.desktop-only .mobile-lite-hint {
  display: none !important;
}

/* Quote banner mobile — 移动端/平板端完全隐藏「联系我们」模块（图1需求） */
body:not(.desktop-only) .quote-banner {
  display: none !important;
}

/* ===== 7. Search Results Mobile ===== */
body:not(.desktop-only) .result-row {
  display: none !important;
}

body:not(.desktop-only) .mobile-card {
  display: block !important;
}

body:not(.desktop-only) .filter-card { display: none !important; }
body:not(.desktop-only) .desktop-clear { display: none !important; }

body:not(.desktop-only) .mobile-filter-bar {
  display: flex !important;
  position: relative;
  top: 0;
  z-index: 100;
  background: var(--m-bg2);
  border-bottom: 1px solid var(--m-rule);
  padding: 8px 12px;
  gap: 8px;
  align-items: center;
}

/* 移动端：删除 "Total Models" 文字（保留数字统计） */
body:not(.desktop-only) .crumbs [data-i18n="search_total_models"] {
  display: none !important;
}

/* 移动端：压缩统计行（In Stock / Stock Qty / 清除），减小其与 BRAND 筛选栏的间距 */
body:not(.desktop-only) #crumbsBar {
  margin-bottom: 0 !important;
  padding: 4px 0 0 !important;
  gap: 6px !important;
  flex-wrap: nowrap !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch;
}
body:not(.desktop-only) #crumbsBar .btn-crumb-action {
  padding: 2px 8px !important;
  font-size: 12px !important;
  min-height: 26px !important;
}
body:not(.desktop-only) #crumbsBar #globalStockNum {
  font-size: 14px !important;
}

body:not(.desktop-only) .mobile-filter-info {
  flex: 1;
  font-size: var(--m-font-sm);
  color: var(--m-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

body:not(.desktop-only) .mobile-filter-btn,
body:not(.desktop-only) .mobile-sort-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: var(--m-font-sm);
  border: 1px solid var(--m-rule);
  border-radius: 999px;
  background: var(--m-bg);
  color: var(--m-ink);
  cursor: pointer;
  min-height: 36px;
  white-space: nowrap;
}

body:not(.desktop-only) .mobile-filter-btn:active,
body:not(.desktop-only) .mobile-sort-btn:active {
  background: var(--m-accent-soft);
  border-color: var(--m-accent);
}

body:not(.desktop-only) .mobile-clear {
  display: inline-flex !important;
  align-items: center;
  padding: 8px 12px;
  font-size: var(--m-font-sm);
  color: var(--m-muted);
  background: none;
  border: none;
  cursor: pointer;
}

/* Mobile sort sheet */
body:not(.desktop-only) .mobile-sort-sheet {
  display: block !important;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 9999;
  pointer-events: none;
}
body:not(.desktop-only) .mobile-sort-sheet.open { pointer-events: auto; }

body:not(.desktop-only) .mobile-sort-sheet-mask {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.4);
  opacity: 0;
  transition: opacity var(--m-transition);
}
body:not(.desktop-only) .mobile-sort-sheet.open .mobile-sort-sheet-mask { opacity: 1; }

body:not(.desktop-only) .mobile-sort-sheet-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--m-bg2);
  border-radius: 16px 16px 0 0;
  transform: translateY(100%);
  transition: transform var(--m-transition);
  padding: 8px 0 env(safe-area-inset-bottom, 16px);
}
body:not(.desktop-only) .mobile-sort-sheet.open .mobile-sort-sheet-content { transform: translateY(0); }

body:not(.desktop-only) .mobile-sort-sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--m-rule);
}
body:not(.desktop-only) .mobile-sort-sheet-header h3 { font-size: var(--m-font-lg); font-weight: 700; margin: 0; }

body:not(.desktop-only) .mobile-sort-sheet-close {
  width: 32px; height: 32px;
  font-size: 22px;
  background: none; border: none; cursor: pointer;
  color: var(--m-muted);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

body:not(.desktop-only) .mobile-sort-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  font-size: var(--m-font-base);
  color: var(--m-ink);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  min-height: var(--m-touch-min);
}
body:not(.desktop-only) .mobile-sort-option:active { background: var(--m-bg3); }
body:not(.desktop-only) .mobile-sort-option.on { color: var(--m-accent); font-weight: 600; }

/* Search results grid */
body:not(.desktop-only) .sort-bar { flex-direction: column !important; gap: 8px; }
body:not(.desktop-only) .sort-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; gap: 4px; }
body:not(.desktop-only) .sort-tabs a { padding: 6px 12px; font-size: var(--m-font-sm); white-space: nowrap; flex-shrink: 0; }

body:not(.desktop-only) .products-toolbar .search-row { flex-direction: column !important; gap: 8px; }
body:not(.desktop-only) .products-toolbar .search-row input { width: 100% !important; }

/* Search page mobile main */
html.is-search-page body:not(.desktop-only) main.search-main {
  padding: 0 12px 80px !important;
  /* 修复：body 是 flex column，main 的 margin:0 auto 会让宽度随内容变化，
     导致不同型号搜索结果页面宽窄不一。移动端强制占满容器宽度。 */
  width: 100% !important;
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  flex: 1 1 0% !important;
}

/* ===== 移动端搜索列表优化：去掉左侧品牌栏 + 右侧只显示 型号/品牌/数量 ===== */
/* 1. 移动端隐藏左侧品牌栏，改为顶部 Brand 下拉 */
body:not(.desktop-only) .search-layout {
  gap: 0 !important;
}
body:not(.desktop-only) .search-ad-sidebar {
  display: none !important;
}
body:not(.desktop-only) .search-content {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  flex: 1 1 100% !important;
  /* 修复：不能设 overflow-x:hidden，否则 search-content 变成滚动容器，
     sticky 筛选栏的定位基准会从页面变成该容器，导致筛选栏盖住第一排结果。
     横向溢出已由 body overflow-x:hidden 兜底。 */
  overflow: visible !important;
}

/* ===== 移动端搜索列表统一宽度：结果区固定占满容器，杜绝不同型号宽窄不一 ===== */
body:not(.desktop-only) #resultList {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
}
body:not(.desktop-only) #resultList.multi-result .sr-card {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
  overflow: hidden !important;
}
body:not(.desktop-only) #resultList.multi-result .sr-card .sr-body {
  flex: 1 1 auto !important;
  min-width: 0 !important;
}
body:not(.desktop-only) #resultList.multi-result .sr-card .sr-right {
  flex: 0 0 auto !important;
  min-width: 90px !important;
  max-width: 130px !important;
  overflow: hidden !important;
}
/* 表格视图（精确匹配/置顶）移动端强制收窄为容器宽度，杜绝 1280px 超宽 */
body:not(.desktop-only) #resultList .result-row,
body:not(.desktop-only) #resultList .result-head {
  min-width: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  grid-template-columns: minmax(0, 1fr) 90px 90px !important;
}

/* 移动端 Brand 下拉样式 */
body:not(.desktop-only) .mobile-brand-select {
  flex: 1;
  height: 36px;
  padding: 0 28px 0 10px;
  border: 1px solid var(--m-rule);
  border-radius: 8px;
  background: var(--m-bg);
  color: var(--m-ink);
  font-size: var(--m-font-sm);
  font-weight: 500;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
  min-width: 0;
}
body:not(.desktop-only) .mobile-brand-select:focus {
  outline: none;
  border-color: var(--m-accent);
}

/* 2. 右侧结果文字与左侧品牌栏文字一样大（统一 13px） */
body:not(.desktop-only) #resultList.multi-result .sr-mpn { font-size: 13px !important; }
body:not(.desktop-only) #resultList.multi-result .sr-tag.brand { font-size: 13px !important; font-weight: 400 !important; }
body:not(.desktop-only) #resultList.multi-result .sr-stock { font-size: 13px !important; }
body:not(.desktop-only) #resultList.multi-result .sr-tag { font-size: 13px !important; }
body:not(.desktop-only) #resultList.multi-result .sr-lifecycle { font-size: 13px !important; }
body:not(.desktop-only) #resultList .sr-header-row { font-size: 13px !important; }
body:not(.desktop-only) #resultList .sr-header-row .sr-right span { font-size: 13px !important; }

/* 3. 右侧只显示 型号/品牌/数量 三列：隐藏封装、规格书、状态列（数据行） */
body:not(.desktop-only) #resultList.multi-result .sr-cell-pkg,
body:not(.desktop-only) #resultList.multi-result .sr-cell-datasheet,
body:not(.desktop-only) #resultList.multi-result .sr-cell-status { display: none !important; }
/* 表头同步隐藏第 3/4/5 列（型号/品牌/封装/规格书/状态 → 只留 型号/品牌） */
body:not(.desktop-only) #resultList .sr-header-row .sr-head .sr-cell:nth-child(3),
body:not(.desktop-only) #resultList .sr-header-row .sr-head .sr-cell:nth-child(4),
body:not(.desktop-only) #resultList .sr-header-row .sr-head .sr-cell:nth-child(5) { display: none !important; }

/* 修复：移动端 sr-head 网格改为 2 列（型号/品牌），品牌列固定 100px 保证品牌名完整显示 */
body:not(.desktop-only) #resultList.multi-result .sr-head {
  grid-template-columns: minmax(0, 1fr) 100px !important;
}
body:not(.desktop-only) #resultList.multi-result .sr-card {
  gap: 8px !important;
  padding: 8px 10px !important;
  min-height: 44px !important;
}
body:not(.desktop-only) #resultList.multi-result .sr-body { gap: 2px !important; }

/* 精确匹配表格模式：同样只显示 型号/品牌/数量，隐藏图片/封装/日期列 */
body:not(.desktop-only) .result-row .cell-img,
body:not(.desktop-only) .result-row .cell-pkg,
body:not(.desktop-only) .result-row .cell-date { display: none !important; }
body:not(.desktop-only) .result-row .cell-mpn { font-size: 13px !important; }
body:not(.desktop-only) .result-row .cell-brand { font-size: 13px !important; }
body:not(.desktop-only) .result-row .cell-stock { font-size: 13px !important; }

/* 结果卡片内边距收紧，适配更窄的品牌栏 */
body:not(.desktop-only) #resultList.multi-result .sr-card.sr-model-card .sr-card-main { padding: 10px 12px !important; }
body:not(.desktop-only) #resultList.multi-result .sr-card.sr-model-card .sr-card-head { padding: 6px 12px !important; }
body:not(.desktop-only) #resultList.multi-result .sr-card.sr-model-card .sr-card-footer { padding: 4px 12px !important; }
/* 修复：库存列（sr-right）必须收窄，否则桌面 350px 宽度会把型号/品牌列挤没。
   原选择器 .sr-card.sr-model-card 不匹配实际搜索结果卡片（实际为 .sr-card），导致此规则从未生效。 */
body:not(.desktop-only) #resultList.multi-result .sr-card .sr-right { min-width: 90px !important; }

/* 4. 品牌列左对齐：品牌名全部靠左显示（移动端专用，不影响桌面端） */
body:not(.desktop-only) #resultList.multi-result .sr-cell-brand {
  justify-content: flex-start !important;
  text-align: left !important;
}
body:not(.desktop-only) #resultList.multi-result .sr-cell-brand .sr-tag.brand {
  justify-content: flex-start !important;
  text-align: left !important;
  overflow: visible !important;
  white-space: normal !important;
  text-overflow: clip !important;
  max-width: none !important;
}

/* Product grid */
body:not(.desktop-only) .product-grid {
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 10px !important;
}

body:not(.desktop-only) .product-card .card-img { height: 120px !important; }
body:not(.desktop-only) .product-card .card-body { padding: 8px !important; }
body:not(.desktop-only) .product-card .card-footer { padding: 6px 8px !important; }
body:not(.desktop-only) .product-card .card-footer .btn { font-size: var(--m-font-xs) !important; padding: 4px 8px !important; }

/* Result mobile card */
body:not(.desktop-only) .mobile-card {
  background: var(--m-bg2);
  border: 1px solid var(--m-rule);
  border-radius: var(--m-card-radius);
  padding: 12px;
  margin-bottom: 10px;
}

body:not(.desktop-only) .mobile-card .mc-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

body:not(.desktop-only) .mobile-card .mc-img {
  width: 56px; height: 56px;
  border-radius: 8px;
  border: 1px solid var(--m-rule);
  object-fit: cover;
  flex-shrink: 0;
}

body:not(.desktop-only) .mobile-card .mc-title {
  flex: 1;
  font-size: var(--m-font-base);
  font-weight: 600;
  color: var(--m-ink);
  line-height: 1.3;
}

body:not(.desktop-only) .mobile-card .mc-brand {
  font-size: var(--m-font-xs);
  color: var(--m-muted);
}

body:not(.desktop-only) .mobile-card .mc-body {
  font-size: var(--m-font-sm);
  color: var(--m-muted);
  line-height: 1.5;
}

body:not(.desktop-only) .mobile-card .mc-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--m-rule);
}

body:not(.desktop-only) .mobile-card .mc-price {
  font-size: var(--m-font-lg);
  font-weight: 700;
  color: var(--price);
}

body:not(.desktop-only) .mobile-card .mc-actions {
  display: flex;
  gap: 6px;
}

body:not(.desktop-only) .mobile-card .mc-actions .btn {
  padding: 6px 12px;
  font-size: var(--m-font-sm);
  min-height: 36px;
  border-radius: 8px;
}

/* Skeleton mobile */
body:not(.desktop-only) .page-skeleton .sk-result-row { display: none !important; }
body:not(.desktop-only) .page-skeleton .sk-mobile-card { display: flex !important; }

/* ===== 8. Forum Mobile ===== */
body:not(.desktop-only) main.forum-main {
  padding: 8px 12px 80px !important;
  max-width: 100% !important;
  margin: 0 !important;
}

/* Forum layout: sidebar hidden, content full width */
body:not(.desktop-only) .forum-layout {
  display: block !important;
  gap: 0 !important;
}

body:not(.desktop-only) .forum-side {
  display: none !important;
}

body:not(.desktop-only) .forum-side-main {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
}

/* Community hero */
body:not(.desktop-only) .community-hero {
  padding: 32px 12px 24px !important;
}
body:not(.desktop-only) .community-hero h1 { font-size: var(--m-font-2xl) !important; }
body:not(.desktop-only) .community-hero-sub { font-size: var(--m-font-sm) !important; }
body:not(.desktop-only) .community-hero-badge { font-size: var(--m-font-xs) !important; padding: 4px 12px !important; }
body:not(.desktop-only) .community-cta { padding: 10px 20px !important; font-size: var(--m-font-sm) !important; }

/* Community stats */
body:not(.desktop-only) .community-stats {
  flex-wrap: wrap !important;
  gap: 8px !important;
  margin: 4px 0 24px !important;
}
body:not(.desktop-only) .stat-item { padding: 8px 14px !important; }
body:not(.desktop-only) .stat-num { font-size: var(--m-font-base) !important; }
body:not(.desktop-only) .stat-label { font-size: var(--m-font-xs) !important; }

/* Home blocks */
body:not(.desktop-only) .home-block { margin-bottom: 24px !important; }
body:not(.desktop-only) .home-block-title { font-size: var(--m-font-lg) !important; }
body:not(.desktop-only) .home-block-sub { font-size: var(--m-font-xs) !important; }
body:not(.desktop-only) .home-topics-row { grid-template-columns: 1fr !important; gap: 16px !important; }

/* Special entries (3 cards) */
body:not(.desktop-only) .special-entries {
  grid-template-columns: 1fr !important;
  gap: 8px !important;
  margin-bottom: 16px !important;
}
body:not(.desktop-only) .special-entry-card {
  padding: 12px 14px !important;
}
body:not(.desktop-only) .special-entry-card .sec-icon { width: 32px !important; height: 32px !important; font-size: 18px !important; }
body:not(.desktop-only) .special-entry-card .sec-name { font-size: var(--m-font-sm) !important; }
body:not(.desktop-only) .special-entry-card .sec-desc { font-size: var(--m-font-xs) !important; }
body:not(.desktop-only) .special-entry-card .sec-count { font-size: var(--m-font-lg) !important; }

/* Home filter tabs */
body:not(.desktop-only) .home-filter {
  flex-direction: column !important;
  align-items: stretch !important;
  gap: 8px !important;
}
body:not(.desktop-only) .home-filter-tabs {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  flex-wrap: nowrap !important;
}
body:not(.desktop-only) .home-filter-tab {
  padding: 8px 12px !important;
  font-size: var(--m-font-sm) !important;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Brand section grid */
body:not(.desktop-only) .forum-sections-grid {
  grid-template-columns: 1fr !important;
  gap: 10px !important;
}
body:not(.desktop-only) .forum-section-card {
  padding: 14px !important;
  border-radius: var(--m-card-radius) !important;
}
body:not(.desktop-only) .forum-section-card .fsc-logo,
body:not(.desktop-only) .forum-section-card .fsc-logo-fallback {
  width: 44px !important;
  height: 44px !important;
}
body:not(.desktop-only) .forum-section-card .fsc-name { font-size: var(--m-font-base) !important; }
body:not(.desktop-only) .forum-section-card .fsc-count { font-size: var(--m-font-xs) !important; }

/* Topic table → convert to card list */
body:not(.desktop-only) .forum-topic-table .ftt-row {
  grid-template-columns: 1fr 70px 60px !important;
  gap: 8px !important;
  padding: 12px !important;
}
body:not(.desktop-only) .forum-topic-table .ftt-c-cat,
body:not(.desktop-only) .forum-topic-table .ftt-h-cat,
body:not(.desktop-only) .forum-topic-table .ftt-c-author,
body:not(.desktop-only) .forum-topic-table .ftt-h-author,
body:not(.desktop-only) .forum-topic-table .ftt-c-views,
body:not(.desktop-only) .forum-topic-table .ftt-h-views { display: none !important; }
body:not(.desktop-only) .forum-topic-table .ftt-title { font-size: var(--m-font-sm) !important; }
body:not(.desktop-only) .forum-topic-table .ftt-c-replies,
body:not(.desktop-only) .forum-topic-table .ftt-c-activity { font-size: var(--m-font-xs) !important; }

/* Category bar */
body:not(.desktop-only) .forum-cat-bar { padding: 10px 12px !important; gap: 8px !important; }
body:not(.desktop-only) .forum-cat-tab { padding: 6px 12px !important; }
body:not(.desktop-only) .forum-cat-tab .fct-name { font-size: var(--m-font-sm) !important; }

/* Forum topic list (ftd-row style) */
body:not(.desktop-only) .ftd-row {
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 8px !important;
  padding: 12px 0 !important;
}
body:not(.desktop-only) .ftd-side {
  width: 100% !important;
  justify-content: space-between !important;
  gap: 8px !important;
}
body:not(.desktop-only) .ftd-list .ftd-title { font-size: var(--m-font-base) !important; }
body:not(.desktop-only) .ftd-sub { flex-wrap: wrap !important; }

/* Hot topic cards */
body:not(.desktop-only) .forum-topics-two {
  grid-template-columns: 1fr !important;
  gap: 10px !important;
}
body:not(.desktop-only) .forum-hot-card {
  padding: 12px !important;
}
body:not(.desktop-only) .fhc-title { font-size: var(--m-font-sm) !important; }

/* Forum search bar */
body:not(.desktop-only) .forum-search-bar {
  flex-direction: column !important;
  gap: 8px !important;
}
body:not(.desktop-only) .forum-search-bar input { font-size: var(--m-font-base) !important; }
body:not(.desktop-only) .forum-search-bar button { width: 100% !important; }

/* Forum section header */
body:not(.desktop-only) .forum-section-header {
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 12px !important;
  padding: 16px !important;
}
body:not(.desktop-only) .forum-section-header .fs-avatar,
body:not(.desktop-only) .forum-section-header .fs-avatar-fallback {
  width: 64px !important;
  height: 64px !important;
  font-size: 28px !important;
}
body:not(.desktop-only) .forum-section-header h1 { font-size: var(--m-font-xl) !important; flex-wrap: wrap !important; }
body:not(.desktop-only) .forum-section-header .fs-stats { gap: 10px !important; }
body:not(.desktop-only) .forum-new-btn { width: 100% !important; text-align: center !important; }

/* Forum section toolbar */
body:not(.desktop-only) .forum-section-toolbar {
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 8px !important;
}

/* Component comparison bar */
body:not(.desktop-only) .forum-comp-bar {
  flex-wrap: wrap !important;
  gap: 10px !important;
  padding: 12px 14px !important;
}
body:not(.desktop-only) .forum-spec-grid {
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 8px 12px !important;
}
body:not(.desktop-only) .forum-comp-actions {
  width: 100% !important;
  align-items: flex-end !important;
}

/* Topic detail card */
body:not(.desktop-only) .forum-topic-card {
  padding: 16px !important;
  margin-bottom: 16px !important;
  border-radius: var(--m-card-radius) !important;
}
body:not(.desktop-only) .ftd-title { font-size: var(--m-font-xl) !important; }
body:not(.desktop-only) .ftd-meta {
  gap: 10px !important;
  font-size: var(--m-font-xs) !important;
  padding-bottom: 12px !important;
  margin-bottom: 14px !important;
}
body:not(.desktop-only) .ftd-content { font-size: var(--m-font-sm) !important; line-height: 1.7 !important; }
body:not(.desktop-only) .forum-topic-image { max-width: 100% !important; max-height: 240px !important; }

/* Replies card */
body:not(.desktop-only) .forum-replies-card {
  padding: 16px !important;
  margin-bottom: 16px !important;
  border-radius: var(--m-card-radius) !important;
}
body:not(.desktop-only) .forum-reply { padding: 12px 0 !important; }
body:not(.desktop-only) .fr-content { font-size: var(--m-font-sm) !important; line-height: 1.6 !important; }
body:not(.desktop-only) .forum-reply-image { max-width: 180px !important; max-height: 180px !important; }

/* Reply form */
body:not(.desktop-only) .forum-reply-form {
  padding: 16px !important;
  border-radius: var(--m-card-radius) !important;
}
body:not(.desktop-only) .forum-reply-form textarea {
  width: 100% !important;
  min-height: 80px !important;
  font-size: var(--m-font-base) !important;
}

/* New topic form */
body:not(.desktop-only) .forum-form-card {
  padding: 16px !important;
  border-radius: var(--m-card-radius) !important;
}
body:not(.desktop-only) .forum-form-card h1 { font-size: var(--m-font-xl) !important; }
body:not(.desktop-only) .forum-form-group input,
body:not(.desktop-only) .forum-form-group textarea { font-size: var(--m-font-base) !important; }

/* MPN param grid */
body:not(.desktop-only) .mpn-param-grid {
  grid-template-columns: repeat(2, 1fr) !important;
}
body:not(.desktop-only) .mpn-param-docs {
  grid-template-columns: 1fr !important;
}

/* Supplier page forum block */
body:not(.desktop-only) .pfd-grid {
  grid-template-columns: 1fr !important;
  gap: 16px !important;
}
body:not(.desktop-only) .pfd-title { font-size: var(--m-font-sm) !important; }

/* Breadcrumb */
body:not(.desktop-only) .forum-breadcrumb { font-size: var(--m-font-xs) !important; margin: 12px 0 14px !important; }

/* Forum modal */
body:not(.desktop-only) .forum-modal {
  max-width: calc(100vw - 24px) !important;
  border-radius: var(--m-card-radius) !important;
}
body:not(.desktop-only) .forum-modal-head { padding: 12px 16px !important; }
body:not(.desktop-only) .forum-modal-body { padding: 14px 16px !important; }
body:not(.desktop-only) .forum-modal-foot { padding: 12px 16px !important; }

/* ===== 9. Account Mobile ===== */
body:not(.desktop-only) main.account-page {
  padding: 0 12px 80px !important;
  max-width: 100% !important;
  width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

body:not(.desktop-only) .account-grid {
  grid-template-columns: 1fr !important;
  gap: 12px !important;
}

body:not(.desktop-only) .account-side {
  position: static !important;
  display: flex !important;
  gap: 4px !important;
  overflow-x: auto !important;
  padding: 8px !important;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--m-card-radius) !important;
}

body:not(.desktop-only) .account-side a {
  white-space: nowrap !important;
  margin-bottom: 0 !important;
  flex-shrink: 0;
  padding: 8px 14px;
  font-size: var(--m-font-sm);
  border-radius: 999px;
}

body:not(.desktop-only) .account-hero {
  flex-direction: column !important;
  text-align: center !important;
  padding: 24px 16px !important;
  margin: 16px 0 16px !important;
  border-radius: var(--m-card-radius) !important;
}

body:not(.desktop-only) .account-hero .avatar {
  width: 56px !important;
  height: 56px !important;
  font-size: 26px !important;
}

body:not(.desktop-only) .account-hero .hero-info h1 { font-size: var(--m-font-lg) !important; }
body:not(.desktop-only) .account-hero .hero-info p { font-size: var(--m-font-xs) !important; }
body:not(.desktop-only) .account-hero .hero-badge { margin-left: 0 !important; font-size: var(--m-font-xs) !important; }

body:not(.desktop-only) .form-grid {
  grid-template-columns: 1fr !important;
}

body:not(.desktop-only) .account-main {
  padding: 16px !important;
  border-radius: var(--m-card-radius) !important;
  min-height: 300px;
}

body:not(.desktop-only) .account-main h2 { font-size: var(--m-font-lg) !important; }

body:not(.desktop-only) .form-row input,
body:not(.desktop-only) .form-row select {
  font-size: var(--m-font-base) !important;
  min-height: var(--m-touch-min) !important;
}

body:not(.desktop-only) .btn-save {
  width: 100%;
  min-height: 44px;
  font-size: var(--m-font-base) !important;
}

body:not(.desktop-only) .pwd-toggle {
  width: 36px;
  height: 36px;
  font-size: 18px;
}

/* ===== 10. Products / Brands Mobile ===== */
body:not(.desktop-only) main {
  padding: 12px 12px 80px !important;
  max-width: 100% !important;
  width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

body:not(.desktop-only) .brands-grid {
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 10px !important;
}

body:not(.desktop-only) .brand-card {
  padding: 16px 10px 14px !important;
}

body:not(.desktop-only) .brand-card .brand-logo-wrap {
  width: 56px !important;
  height: 56px !important;
}

body:not(.desktop-only) .brand-card .brand-logo-wrap img {
  max-width: 48px !important;
  max-height: 48px !important;
}

body:not(.desktop-only) .brand-card .brand-name { font-size: var(--m-font-sm) !important; }

body:not(.desktop-only) .brands-toolbar .search-row { flex-direction: column !important; }

body:not(.desktop-only) .filter-tier {
  flex-direction: column !important;
  gap: 8px;
}

body:not(.desktop-only) .filter-tier-pills {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  flex-wrap: nowrap !important;
}
body:not(.desktop-only) .filter-tier-pills .pill { flex-shrink: 0; }

/* Product detail mobile */
body:not(.desktop-only) .product-detail-row {
  flex-direction: column !important;
}

body:not(.desktop-only) .product-detail-left,
body:not(.desktop-only) .product-detail-right,
body:not(.desktop-only) .pd-left,
body:not(.desktop-only) .pd-right {
  width: 100% !important;
}

body:not(.desktop-only) .spec-grid {
  grid-template-columns: repeat(2, 1fr) !important;
}

body:not(.desktop-only) .pinned-stock {
  width: 100% !important;
}

/* ===== 手机端供应商页（/mpn/[mpn]）：精简顶部信息 ===== */
/* 1. 删除免责声明文字（Overseas inventory is uploaded by supplier members...） */
body:not(.desktop-only) .pinned-product-card-full .pob-note {
  display: none !important;
}
/* 2. 删除参数行（RoHS / Datasheet / Env File / CAD Model / Manufacturer / 旗帜图标） */
body:not(.desktop-only) .pinned-product-card-full .pinned-meta-row {
  display: none !important;
}

/* ===== 手机端：品牌只显示名称，不显示全称（Bosch 而非 Bosch Sensortec）===== */
body:not(.desktop-only) .pinned-brand span {
  display: none !important;
}

/* ===== 手机端供应商页：型号+品牌清晰显示，杜绝截断 ===== */
/* 允许换行：型号独占第一行，品牌与状态徽章并排第二行 */
body:not(.desktop-only) .pinned-product-card-full .pinned-mpn-row {
  flex-wrap: wrap !important;
  gap: 4px 8px !important;
}
/* 型号：独占第一行完整显示不截断，加大1号 15px */
body:not(.desktop-only) .pinned-product-card-full .pinned-mpn {
  flex-basis: 100% !important;
  overflow: visible !important;
  text-overflow: clip !important;
  white-space: normal !important;
  word-break: break-all !important;
  font-size: 15px !important;
}
/* 品牌：不再独占一行，与状态徽章并排（徽章靠右），14px */
body:not(.desktop-only) .pinned-product-card-full .pinned-brand {
  flex: 0 1 auto !important;
  overflow: visible !important;
  text-overflow: clip !important;
  white-space: normal !important;
  word-break: break-all !important;
  font-size: 14px !important;
}
/* 外链图标：手机端不需要，隐藏 */
body:not(.desktop-only) .pinned-product-card-full .pinned-badges {
  display: none !important;
}

/* ===== 手机端供应商页：库存单位与按钮高度 ===== */
/* 1. 删除全球库存和官方库存后面的 PCS 单位文字（节省空间） */
body:not(.desktop-only) .pinned-product-card-full .ps-unit {
  display: none !important;
}
/* 2. WhatsApp 按钮与前面趋势按钮高度一致（32px）。
      原因：mobile.css 全局 .btn 规则设了 min-height:40px + padding:8px，
      而趋势按钮(.ps-combined-btn)无 .btn 类保持 32px，导致高度不一致。 */
body:not(.desktop-only) .pinned-product-card-full .ps-official .btn-whatsapp-card {
  height: 32px !important;
  min-height: 32px !important;
  max-height: 32px !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  box-sizing: border-box !important;
}

/* ===== 手机端供应商页：删除右侧悬浮按钮（WhatsApp + 返回顶部） ===== */
body:not(.desktop-only) .fab-container {
  display: none !important;
}

/* ===== 手机端供应商页：Price Trend → Price，Search Trend → Search（保留图标） ===== */
/* 隐藏原文字，用 ::after 显示新文字；图标（内联 svg）保留 */
body:not(.desktop-only) .pinned-product-card-full .ps-trend-btn-cloud span,
body:not(.desktop-only) .pinned-product-card-full .ps-trend-btn-global span {
  font-size: 0 !important;
  line-height: 0 !important;
}
body:not(.desktop-only) .pinned-product-card-full .ps-trend-btn-cloud span::after {
  content: "Price";
  font-size: 14px !important;
  line-height: 1 !important;
}
body:not(.desktop-only) .pinned-product-card-full .ps-trend-btn-global span::after {
  content: "Search";
  font-size: 14px !important;
  line-height: 1 !important;
}

/* ===== 手机端供应商页：价格库存卡片文字变小、去粗体 ===== */
/* 标题标签（Cloud Price / Global Stock / Official Stock）：14px 600 → 12px 400 */
body:not(.desktop-only) .pinned-product-card-full .ps-title {
  font-size: 12px !important;
  font-weight: 400 !important;
}
/* 云价格数值（$2.4250）：18px 800 → 14px 400 */
body:not(.desktop-only) .pinned-product-card-full .ps-cloud-price {
  font-size: 14px !important;
  font-weight: 400 !important;
}
/* 库存数值（100,512 / 0）：18px 800 → 14px 400 */
body:not(.desktop-only) .pinned-product-card-full .ps-value {
  font-size: 14px !important;
  font-weight: 400 !important;
}
/* 官方库存数值（0）：继承 ps-value 同样处理 */
body:not(.desktop-only) .pinned-product-card-full .ps-stock {
  font-size: 14px !important;
  font-weight: 400 !important;
}
/* 官方价格（$0.0000）：18px 800 → 14px 400 */
body:not(.desktop-only) .pinned-product-card-full .ps-price {
  font-size: 14px !important;
  font-weight: 400 !important;
}

/* ===== 手机端供应商页：Member Uploads 标题行 ===== */
/* 1. 取消粗体：Member Uploads 徽章 + Local Stock 统计 */
body:not(.desktop-only) #partnerInventorySection .partner-section-badge {
  font-weight: 400 !important;
}
body:not(.desktop-only) #partnerInventorySection .partner-section-stats .stat-local {
  font-weight: 400 !important;
}
/* 2. 删除 Local Stock: 100,512 参数 */
body:not(.desktop-only) #partnerInventorySection .partner-section-stats .stat-local {
  display: none !important;
}

/* ===== 手机端供应商页：供应商列表卡片式显示 ===== */
/* 背景：mobile.css 通用规则 .result-row { display:none } 会误伤供应商列表，
   这里在 #partnerInventorySection 作用域内恢复显示 */
body:not(.desktop-only) #partnerInventorySection .result-row {
  display: grid !important;
}
/* 国家分组头：只保留国旗 + 国家名 + 供应商数量，隐藏列标签 */
body:not(.desktop-only) #partnerInventorySection .partner-country-header {
  grid-template-columns: 1fr !important;
  padding: 8px 12px !important;
  border-left-width: 3px !important;
}
body:not(.desktop-only) #partnerInventorySection .partner-country-header .partner-col-label {
  display: none !important;
}
/* 供应商数据行：卡片式布局（公司名+询价 / MPN+价格 / 库存+城市 / 年份+时间） */
body:not(.desktop-only) #partnerInventorySection .result-row.partner-row {
  display: grid !important;
  grid-template-columns: 1fr auto !important;
  grid-template-areas:
    "supplier action"
    "mpn price"
    "stock location"
    "year cond" !important;
  gap: 2px 8px !important;
  padding: 10px 12px !important;
  border-bottom: 1px solid var(--m-rule) !important;
  background: var(--m-bg) !important;
}
body:not(.desktop-only) #partnerInventorySection .result-row.partner-row .cell {
  overflow: visible !important;
  text-overflow: clip !important;
  white-space: normal !important;
  padding: 0 !important;
  min-height: 0 !important;
  font-size: 13px !important;
}
body:not(.desktop-only) #partnerInventorySection .result-row.partner-row .cell-supplier {
  grid-area: supplier !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  color: var(--m-ink) !important;
}
body:not(.desktop-only) #partnerInventorySection .result-row.partner-row .cell-action {
  grid-area: action !important;
  justify-content: flex-end !important;
}
body:not(.desktop-only) #partnerInventorySection .result-row.partner-row .cell-mpn {
  grid-area: mpn !important;
  color: var(--m-accent) !important;
}
body:not(.desktop-only) #partnerInventorySection .result-row.partner-row .cell-stock {
  grid-area: stock !important;
}
body:not(.desktop-only) #partnerInventorySection .result-row.partner-row .cell-price {
  grid-area: price !important;
  color: #e53e3e !important;
  font-weight: 600 !important;
  text-align: right !important;
}
body:not(.desktop-only) #partnerInventorySection .result-row.partner-row .cell-year {
  grid-area: year !important;
  color: var(--m-muted) !important;
}
body:not(.desktop-only) #partnerInventorySection .result-row.partner-row .cell-location {
  grid-area: location !important;
  color: var(--m-muted) !important;
}
body:not(.desktop-only) #partnerInventorySection .result-row.partner-row .cell-cond {
  grid-area: cond !important;
  color: var(--m-muted) !important;
}
/* 供应商卡片库存数字后加 PCS 单位（位置充足，便于识别），与数字留空隙 */
body:not(.desktop-only) #partnerInventorySection .result-row.partner-row .cell-stock::after {
  content: "PCS";
  margin-left: 6px !important;
  font-size: 11px !important;
  font-weight: 400 !important;
  color: var(--m-muted) !important;
}

body:not(.desktop-only) .bottom-cta-bar {
  display: flex !important;
  position: fixed;
  bottom: var(--m-tabbar-h);
  left: 0; right: 0;
  background: var(--m-bg2);
  border-top: 1px solid var(--m-rule);
  padding: 8px 12px;
  z-index: 999;
  gap: 8px;
  align-items: center;
}

body:not(.desktop-only) .bottom-cta-bar .btn {
  flex: 1;
  min-height: 40px;
  font-size: var(--m-font-sm);
}

/* Content / Product detail cards */
body:not(.desktop-only) .dk-product-card {
  border-radius: var(--m-card-radius) !important;
  padding: 12px !important;
}

body:not(.desktop-only) .dk-product-top {
  flex-direction: column !important;
  gap: 12px !important;
}

body:not(.desktop-only) .detail-left-img {
  width: 100% !important;
  max-width: 200px !important;
  margin: 0 auto !important;
}

body:not(.desktop-only) .dk-product-info {
  width: 100% !important;
}

body:not(.desktop-only) .dk-sidebar-box {
  border-radius: var(--m-card-radius) !important;
  margin-top: 12px !important;
}

/* ===== 11. Content / Static Pages Mobile ===== */
body:not(.desktop-only) .page-hero {
  padding: 28px 16px 24px !important;
}

body:not(.desktop-only) .page-hero h1 { font-size: var(--m-font-2xl) !important; }

body:not(.desktop-only) .page-wrap {
  padding: 0 12px !important;
}

body:not(.desktop-only) .page-card {
  padding: 16px !important;
  border-radius: var(--m-card-radius) !important;
}

/* About page */
body:not(.desktop-only) .advantage-grid,
body:not(.desktop-only) .cert-grid {
  grid-template-columns: repeat(2, 1fr) !important;
}

body:not(.desktop-only) .process-steps {
  flex-direction: column !important;
}

/* Contact page */
body:not(.desktop-only) .contact-grid {
  grid-template-columns: 1fr !important;
}

body:not(.desktop-only) .contact-form-row {
  grid-template-columns: 1fr !important;
}

/* Solutions page */
body:not(.desktop-only) .solutions-grid {
  grid-template-columns: 1fr !important;
}

/* Trending page */
body:not(.desktop-only) .market-col,
body:not(.desktop-only) .cloud-quote-col,
body:not(.desktop-only) .insight-box {
  width: 100% !important;
  float: none !important;
}

/* Partner page */
body:not(.desktop-only) .stat-grid {
  grid-template-columns: repeat(2, 1fr) !important;
}

body:not(.desktop-only) .highlight-bar-row {
  grid-template-columns: 1fr !important;
}

body:not(.desktop-only) .toolbar {
  flex-direction: column !important;
  align-items: stretch !important;
}

body:not(.desktop-only) table.data { font-size: var(--m-font-sm) !important; }
body:not(.desktop-only) table.data thead th,
body:not(.desktop-only) table.data tbody td { padding: 8px 10px !important; }

/* Partner plans */
body:not(.desktop-only) .tier-grid {
  grid-template-columns: 1fr !important;
  max-width: 420px;
  margin: 0 auto;
}

/* Privacy / Terms */
body:not(.desktop-only) .legal-main { padding: 16px 12px !important; }

/* Login / Register */
body:not(.desktop-only) .auth-card { padding: 20px 16px !important; border-radius: var(--m-card-radius) !important; }

/* ===== 12. Footer Mobile ===== */
/* 移动端/平板端页脚全部收起：隐藏 footer-grid（品牌介绍/业务范围/联系方式/快速链接），只保留版权行 */
body:not(.desktop-only) #site-footer { padding-bottom: 0 !important; }

/* 手机端首页：页脚贴底显示（内容不足一屏时，版权行仍固定在屏幕底部、Tab栏上方） */
body:not(.desktop-only).home-page #site-footer {
  margin-top: auto !important;
}

body:not(.desktop-only) #site-footer .footer-grid,
body:not(.desktop-only) footer.site .footer-grid {
  display: none !important;
}

body:not(.desktop-only) #site-footer .copy,
body:not(.desktop-only) footer.site .copy {
  display: block !important;
  text-align: center !important;
  padding: 14px 12px !important;
  font-size: var(--m-font-xs) !important;
  line-height: 1.6 !important;
}

body:not(.desktop-only) #site-footer .footer-toggle,
body:not(.desktop-only) footer.site .footer-toggle {
  display: none !important;
}

body:not(.desktop-only) #site-footer footer.site,
body:not(.desktop-only) footer.site {
  padding: 0 !important;
}

body:not(.desktop-only) #site-footer .inner,
body:not(.desktop-only) footer.site .inner {
  padding: 0 !important;
  display: block !important;
  max-width: 100% !important;
}

body:not(.desktop-only) .subscribe-panel {
  grid-template-columns: 1fr !important;
  gap: 10px !important;
  padding: 16px !important;
}

body:not(.desktop-only) .subscribe-form {
  flex-direction: column !important;
  gap: 8px !important;
}

body:not(.desktop-only) .subscribe-form input {
  width: 100% !important;
}

body:not(.desktop-only) .home-cat-grid {
  grid-template-columns: repeat(2, 1fr) !important;
}

body:not(.desktop-only) .home-cat-card {
  flex-direction: column !important;
  text-align: center;
}

body:not(.desktop-only) .home-cat-card .cat-img-box {
  width: 48px !important;
  height: 48px !important;
  margin: 0 auto;
}

body:not(.desktop-only) .brand-row {
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 8px !important;
}

body:not(.desktop-only) .cookie-banner-inner {
  flex-direction: column !important;
  gap: 10px !important;
  text-align: center;
}

/* ===== 13. Global Popup Mobile ===== */
body:not(.desktop-only) .global-popup {
  position: fixed !important;
  max-width: calc(100vw - 24px) !important;
  min-width: 0 !important;
  border-radius: var(--m-card-radius) !important;
}

/* ===== 14. Admin Shell Mobile ===== */
body:not(.desktop-only) #adminSidebar { display: none !important; }

body:not(.desktop-only) .admin-shell {
  grid-template-columns: 1fr !important;
}

body:not(.desktop-only) .admin-main {
  padding: 12px !important;
}

body:not(.desktop-only) .admin-stat-grid {
  grid-template-columns: repeat(2, 1fr) !important;
}

body:not(.desktop-only) .admin-card-grid {
  grid-template-columns: 1fr !important;
}

body:not(.desktop-only) .settings-grid {
  grid-template-columns: 1fr !important;
}

body:not(.desktop-only) .pay-toggle-row {
  flex-direction: column !important;
  gap: 8px;
}

body:not(.desktop-only) .sys-info-grid {
  grid-template-columns: 1fr !important;
}

body:not(.desktop-only) .cat-img-grid {
  grid-template-columns: repeat(2, 1fr) !important;
}

/* Admin tables — make scrollable */
body:not(.desktop-only) .admin-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

body:not(.desktop-only) .admin-table-wrap table {
  min-width: 600px;
}

/* ===== 15. Button & Form Overrides ===== */
body:not(.desktop-only) .btn {
  min-height: 40px;
  font-size: var(--m-font-sm);
  padding: 8px 16px;
}

body:not(.desktop-only) .btn-primary {
  min-height: 40px;
}

body:not(.desktop-only) input,
body:not(.desktop-only) select,
body:not(.desktop-only) textarea {
  font-size: var(--m-font-base) !important;
  min-height: var(--m-touch-min);
}

body:not(.desktop-only) input[type="checkbox"],
body:not(.desktop-only) input[type="radio"] {
  min-height: 20px;
  min-width: 20px;
}

/* Pagination mobile */
body:not(.desktop-only) .pagination {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
}

body:not(.desktop-only) .pagination a,
body:not(.desktop-only) .pagination span {
  padding: 8px 12px;
  font-size: var(--m-font-sm);
  min-height: 36px;
  min-width: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 手机端分页：摘要（Showing 1-50 of 123 models）独占第一排，翻页按钮排到第二排 */
body:not(.desktop-only) .pagination .page-summary {
  flex-basis: 100%;
  width: 100%;
  margin-right: 0;
  margin-bottom: 10px;
  text-align: center;
  padding: 0;
  min-height: 0;
  min-width: 0;
  white-space: normal;
}

/* ===== 16. Utility ===== */
body:not(.desktop-only) .m-show { display: block !important; }
body:not(.desktop-only) .m-hide { display: none !important; }
body:not(.desktop-only) .m-text-center { text-align: center !important; }
body:not(.desktop-only) .m-full { width: 100% !important; }

/* Monitor page: always full screen */
body:not(.desktop-only).monitor-page {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

body:not(.desktop-only).monitor-page .bottom-tab-bar { display: none !important; }

/* ===== 17. Small Mobile (≤480px) ===== */
@media (max-width: 480px) {
  body:not(.desktop-only) {
    --m-content-pd: 12px;
    --m-font-base: 14px;
    --m-font-hero: 22px;
  }

  body:not(.desktop-only) .logo img {
    width: 120px !important;
    max-width: 120px !important;
  }

  body:not(.desktop-only) .stats-row { gap: 8px !important; }
  body:not(.desktop-only) .stat-card { min-width: 70px !important; }
  body:not(.desktop-only) .stat-num { font-size: 18px !important; }

  body:not(.desktop-only) .product-grid {
    grid-template-columns: 1fr !important;
  }

  body:not(.desktop-only) .brands-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }

  body:not(.desktop-only) .advantage-grid,
  body:not(.desktop-only) .cert-grid {
    grid-template-columns: 1fr !important;
  }

  body:not(.desktop-only) .m-drawer { width: 260px; }

  body:not(.desktop-only) .quote-methods {
    grid-template-columns: 1fr 1fr !important;
  }

  body:not(.desktop-only) .home-cat-grid {
    grid-template-columns: 1fr !important;
  }

  body:not(.desktop-only) .brand-row {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  body:not(.desktop-only) .admin-stat-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ===== 18. Tablet (769px–1024px) Enhancements ===== */
@media (min-width: 769px) and (max-width: 1099px) {
  body:not(.desktop-only) .product-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  body:not(.desktop-only) .brands-grid {
    grid-template-columns: repeat(4, 1fr) !important;
  }

  body:not(.desktop-only) .home-cat-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  body:not(.desktop-only) .brand-row {
    grid-template-columns: repeat(6, 1fr) !important;
  }

  body:not(.desktop-only) .stat-grid {
    grid-template-columns: repeat(4, 1fr) !important;
  }

  body:not(.desktop-only) .admin-stat-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}