/* ============================================================
   毕得医药 · 商务页统一外壳（页眉分类大菜单 + 完整页脚）
   仅作用于 .bide-commerce-shell / .bide-footer-* ，不影响原页面内容
   ============================================================ */

/* ---------- 主色与主站对齐 ---------- */
:root {
  --bide-blue: #0e5aa7;
  --bide-blue-strong: #0a4684;
  --bide-orange: #ff6a00;
  --bide-red: #e23a3a;
  --bide-ink: #222;
}

.bide-commerce-shell {
  position: relative;
  z-index: 200;
  background: #fff;
  font-size: 14px;
  line-height: 1.6;
  color: #222;
}

.bide-commerce-shell .container,
.bide-footer-brief .container,
.bide-footer-btm .container {
  width: min(1200px, calc(100% - 24px));
  margin-inline: auto;
}

.bide-commerce-shell a {
  text-decoration: none;
}

/* ---------- 顶部条（配色与主站 8899 .topbar 完全一致） ---------- */
.bide-current-topbar {
  height: 34px;
  font-size: 12.5px;
  background: #10243e;
  color: #c8d6e8;
}

.bide-current-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bide-current-topbar .bide-topbar-left {
  color: #9fb8d8;
  letter-spacing: 2px;
}

.bide-current-topbar .bide-topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

/* 账号区固定宽度：登录/未登录两种状态下右侧固定链接位置不漂移 */
.bide-current-topbar #bideAccountBox {
  display: inline-block;
  min-width: 170px;
  text-align: right;
  white-space: nowrap;
}

/* 顶栏链接统一浅色（含账号区内），下拉面板内链接不受影响 */
.bide-current-topbar .bide-topbar-right a {
  color: #c8d6e8;
}

.bide-current-topbar .bide-topbar-right > a:hover,
.bide-current-topbar .bide-topbar-right #bideAccountBox a:hover {
  color: #fff !important;
}

.bide-topbar-sep {
  display: inline-block;
  flex: none;
  width: 1px;
  height: 11px;
  background: #58708d;
  vertical-align: middle;
}

/* 账号区内部：称呼 / 退出 之间留足间距，避免挤在一起 */
.bide-current-topbar #bideAccountBox .bide-topbar-sep {
  margin: 0 14px;
}

/* ---------- 页头 ---------- */
.bide-current-header__inner {
  min-height: 104px;
  display: flex;
  align-items: center;
  gap: 34px;
  padding: 14px 0;
}

.bide-current-search .bide-search-form {
  height: 42px;
}

.bide-current-search .bide-search-btn {
  min-width: 110px;
}

/* ---------- 主导航 ---------- */
.bide-current-nav__inner {
  position: relative;
  min-height: 46px;
  display: flex;
  align-items: stretch;
  overflow: visible;
}

.bide-nav-cats {
  display: flex;
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bide-nav-cat {
  position: static;
}

.bide-current-nav .bide-nav-cat-link {
  min-width: 158px;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 20px;
  color: #fff !important;
  font-size: 14.5px;
  font-weight: 700;
}

.bide-nav-cat-link .bide-ico {
  width: 17px;
  height: 17px;
}

.bide-caret {
  width: 0;
  height: 0;
  margin-left: 2px;
  margin-top: 3px;
  border: 4px solid transparent;
  border-top-color: #dcebfa;
}

.bide-current-nav .bide-nav-cat-link:hover,
.bide-nav-cat.open .bide-nav-cat-link {
  background: var(--bide-blue-strong);
}

/* 全宽下拉面板 */
.bide-mega {
  position: absolute;
  left: 0;
  top: 46px;
  width: 100%;
  background: #fff;
  border-top: 4px solid #1597d0;
  box-shadow: 0 16px 34px rgba(10, 40, 80, .22);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .18s ease;
  z-index: 95;
}

.bide-nav-cat.open .bide-mega,
.bide-nav-cat:focus-within .bide-mega {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.bide-mega-in {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  min-height: 372px;
  max-height: min(66vh, 560px);
  overflow: hidden;
}

.bide-mega-side {
  background: #0c82c5;
  overflow-y: auto;
  scrollbar-width: thin;
}

.bide-current-nav .bide-mega-side-link {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  padding: 0 16px;
  color: #eaf8ff !important;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.bide-mega-side-link .bide-ico {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  color: #77d2ff;
}

.bide-mega-side-link:hover,
.bide-mega-side-link.active {
  color: #fff !important;
  background: #0568ae;
}

.bide-mega-side-static {
  background: rgba(5, 104, 174, .2);
}

.bide-mega-content {
  min-width: 0;
  padding: 8px 12px 8px 10px;
  overflow-y: auto;
  background: #fff;
  scrollbar-width: thin;
}

.bide-mega-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) 46px;
  align-items: center;
  min-height: 40px;
  border-bottom: 1px dashed #d7dde4;
}

.bide-current-nav .bide-mega-row-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 0;
  padding: 8px 10px 8px 0;
  color: #172535 !important;
  font-size: 13px;
  font-weight: 700;
  white-space: normal;
}

.bide-mega-row-title b {
  color: #9ca9b6;
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
}

.bide-mega-row-title:hover {
  color: var(--bide-blue) !important;
}

.bide-mega-row-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 3px 15px;
  min-width: 0;
  padding: 6px 4px 6px 0;
}

.bide-current-nav .bide-mega-row-links a {
  display: inline;
  min-height: 0;
  padding: 0;
  color: #778493 !important;
  font-size: 12.5px;
  font-weight: 400;
  line-height: 1.6;
  white-space: nowrap;
}

.bide-current-nav .bide-mega-row-links a:hover {
  color: var(--bide-orange) !important;
}

.bide-current-nav .bide-mega-row-more {
  justify-self: end;
  min-height: 0;
  padding: 2px 4px;
  border: 1px solid #d4dce5;
  color: #8793a0 !important;
  font-size: 11.5px;
  font-weight: 400;
  line-height: 1.4;
  white-space: nowrap;
}

.bide-current-nav .bide-mega-row-more:hover {
  border-color: var(--bide-blue);
  color: var(--bide-blue) !important;
}

/* AI 功能入口 */
.bide-nav-ai {
  display: flex;
  flex: 0 0 auto;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bide-nav-ai > li {
  display: flex;
  flex: 1 1 0;
  min-width: 0;
}

.bide-current-nav .bide-nav-ai a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  min-height: 46px;
  padding: 0 18px 0 10px;
  color: #fff !important;
  font-size: 13.5px;
  font-weight: 600;
  white-space: nowrap;
}

.bide-current-nav .bide-nav-ai a:hover {
  background: #07509a;
}

.bide-nav-ai-star {
  color: #ffd337;
  font-size: 19px;
  line-height: 1;
}

.bide-nav-ai .bide-ico {
  width: 16px;
  height: 16px;
}

.bide-nav-ai em {
  position: absolute;
  top: 5px;
  right: 2px;
  margin: 0;
  padding: 0 2px;
  border-radius: 1px;
  color: #073f7c;
  background: #ffd337;
  font-size: 8px;
  font-style: normal;
  font-weight: 800;
  line-height: 12px;
}

/* 右侧导航 */
.bide-nav-right {
  display: flex;
  flex: 1.35 1 560px;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bide-nav-right > li {
  position: relative;
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
}

.bide-current-nav .bide-nav-right > li > a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 46px;
  padding: 0 8px;
  color: #dcebfa !important;
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
}

.bide-current-nav .bide-nav-right > li > a:hover {
  color: #fff !important;
  background: var(--bide-blue-strong);
}

.bide-nav-right em {
  margin-left: 5px;
  padding: 0 4px;
  border-radius: 4px;
  color: #fff;
  background: var(--bide-red);
  font-size: 10px;
  font-style: normal;
  transform: skewX(-8deg);
}

/* ---------- 完整页脚 ---------- */
.bide-footer-brief {
  margin-top: 34px;
  padding: 40px 0 30px;
  color: #9db3cd;
  background: #10243e;
  font-size: 13px;
  line-height: 1.6;
}

.bide-footer-brief-in {
  display: flex;
  gap: 40px;
}

.bide-fb-col {
  flex: 1;
  min-width: 0;
}

.bide-fb-col h4 {
  margin-bottom: 14px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
}

.bide-footer-brief a {
  display: block;
  padding: 4px 0;
  color: #9db3cd;
  text-decoration: none;
}

.bide-footer-brief a:hover {
  color: #fff;
}

.bide-fb-col.brand {
  flex: 1.4;
}

.bide-fb-col.brand .bide-fb-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.bide-fb-col.brand p {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.9;
}

.bide-fb-tel {
  color: #fff;
  font-family: Arial, "Microsoft YaHei", sans-serif;
  font-size: 21px !important;
}

.bide-fb-qr {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.bide-fb-qr span {
  font-size: 12px;
}

.bide-fb-qr i {
  position: relative;
  display: block;
  width: 74px;
  height: 74px;
  border-radius: 6px;
  background: #fff;
}

.bide-fb-qr i::before {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9aa7b8;
  font-size: 11px;
  content: "二维码占位";
}

.bide-footer-btm {
  padding: 16px 0;
  color: #6d8098;
  background: #0b1a2e;
  font-size: 12px;
  line-height: 2;
  text-align: center;
}

.bide-footer-btm p {
  margin: 0;
}

/* ---------- 对抗 body.bide-branded a 全局染蓝（页脚必须保持深底浅字） ---------- */
.bide-footer .bide-footer-brief a,
.bide-footer .bide-fb-col.brand p,
.bide-footer .bide-fb-col.contact p {
  color: #9db3cd !important;
}

.bide-footer .bide-footer-brief a:hover {
  color: #fff !important;
}

.bide-footer .bide-fb-col h4,
.bide-footer .bide-fb-tel {
  color: #fff !important;
}

.bide-footer .bide-logo-copy strong {
  color: #fff !important;
}

.bide-footer .bide-logo-copy small {
  color: #9db3cd !important;
}

.bide-footer .bide-fb-qr span {
  color: #9db3cd !important;
}

.bide-footer .bide-footer-btm p {
  color: #6d8098 !important;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
  .bide-nav-right {
    flex: 1.2 1 420px;
  }

  .bide-current-nav .bide-nav-right > li > a {
    padding: 0 5px;
    font-size: 13px;
  }
}

@media (max-width: 1100px) {
  .bide-nav-right {
    display: none;
  }

  .bide-nav-ai {
    flex: 1 1 auto;
  }

  .bide-footer-brief-in {
    flex-wrap: wrap;
  }

  .bide-fb-col {
    flex: 1 1 220px;
  }
}

@media (max-width: 900px) {
  .bide-current-header__inner {
    flex-wrap: wrap;
    gap: 16px;
    padding: 14px 0;
  }

  .bide-current-search {
    order: 3;
    flex: 1 1 100%;
    max-width: none;
  }

  .bide-current-header__side {
    gap: 14px;
  }
}

@media (max-width: 760px) {
  .bide-current-topbar .bide-topbar-right {
    display: none;
  }

  .bide-current-topbar__inner {
    justify-content: center;
  }

  .bide-current-header__inner {
    min-height: 0;
  }

  .bide-current-logo {
    justify-content: center;
  }

  .bide-current-header__side {
    margin-left: 0;
  }

  .bide-current-hotline {
    display: none;
  }

  .bide-current-search .search-hot,
  .bide-current-search__hot {
    overflow-x: auto;
    white-space: nowrap;
  }

  .bide-current-nav__inner {
    flex-wrap: wrap;
  }

  .bide-nav-cats {
    flex: 1 1 100%;
  }

  .bide-current-nav .bide-nav-cat-link {
    width: 100%;
  }

  .bide-mega {
    display: none;
  }

  .bide-nav-ai {
    flex: 1 1 100%;
  }

  .bide-footer-brief-in {
    flex-direction: column;
    gap: 24px;
  }

  .bide-footer-brief {
    padding: 30px 0 24px;
  }
}

/* ---------- 独立类名的购物车按钮（与主站一致） ---------- */
.bide-current-header .bide-cart-box {
  position: relative;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid var(--bide-blue);
  border-radius: 6px;
  color: var(--bide-blue-strong);
  background: #fff;
  cursor: pointer;
  white-space: nowrap;
  font-size: 14px;
}

.bide-current-header .bide-cart-ico {
  flex: 0 0 auto;
  display: block;
}

.bide-cart-count {
  position: absolute;
  top: -10px;
  right: -10px;
  z-index: 2;
  min-width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  padding: 0 5px;
  border-radius: 10px;
  border: 2px solid #fff;
  box-sizing: border-box;
  color: #fff;
  background: var(--bide-red);
  font-size: 11px;
  font-style: normal;
  line-height: 1;
  box-shadow: 0 0 0 2px #fff;
}

/* ---------- 独立类名的搜索框（样式从原壳迁移，避免类名冲突） ---------- */
.bide-current-search .bide-search-form {
  height: 42px;
  display: flex;
  overflow: hidden;
  border: 2px solid var(--bide-blue);
  border-radius: 6px;
}

.bide-current-search .bide-search-form input[type="text"] {
  min-width: 0;
  flex: 1;
  padding: 0 14px;
  border: 0 !important;
  box-shadow: none !important;
  outline: none;
  font-size: 14px;
  color: #222;
}

.bide-current-search .bide-search-btn {
  min-width: 110px;
  border: 0 !important;
  border-radius: 0;
  color: #fff;
  background: var(--bide-blue) !important;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

/* 页脚备案号占位链接（拿到备案号后替换文本即可） */
.bide-footer-btm .bide-beian { color: inherit; opacity: .85; text-decoration: underline; text-underline-offset: 2px; }
.bide-footer-btm .bide-beian:hover { opacity: 1; }

/* =====================================================================
   「AI采购」下拉菜单（商城外壳导航）2026-10-06 接入
   合并原 AI智能选品 / AI批量报价 / AI拍照找商品 / AI语音助手 四项。
   ===================================================================== */
.bide-nav-ai > li.bide-nav-ai-menu { position: relative; flex: 0 0 auto; display: flex; }
.bide-current-nav .bide-nav-ai .bide-nav-ai-trigger { padding: 0 28px 0 14px; }
.bide-nav-ai .bide-nav-ai-trigger .bide-ai-caret {
  position: absolute; right: 12px; top: 50%; margin-top: -2px;
  width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent;
  border-top: 5px solid #cfe3f8; transition: transform .18s;
}
.bide-nav-ai-menu:hover .bide-nav-ai-trigger,
.bide-nav-ai-menu:focus-within .bide-nav-ai-trigger { background: #07509a; }
.bide-nav-ai-menu:hover .bide-ai-caret,
.bide-nav-ai-menu:focus-within .bide-ai-caret { transform: rotate(180deg); }

.bide-ai-panel {
  position: absolute; top: 100%; left: 0; z-index: 60; display: none;
  min-width: 304px; padding: 8px; border-top: 2px solid var(--bide-orange, #ff6a00);
  background: #fff; box-shadow: 0 16px 38px rgba(9, 34, 66, .22);
}
.bide-nav-ai-menu:hover .bide-ai-panel,
.bide-nav-ai-menu:focus-within .bide-ai-panel { display: block; }

/* 面板内链接必须覆盖 .bide-current-nav .bide-nav-ai a 的 46px 居中导航样式 */
.bide-current-nav .bide-nav-ai .bide-ai-panel a {
  display: block; width: 100%; min-height: 0; height: auto; padding: 9px 11px; border-radius: 8px;
  color: #17324f !important; font-size: 13.5px; font-weight: 400; line-height: 1.5;
  white-space: normal; text-align: left; justify-content: flex-start;
}
.bide-current-nav .bide-nav-ai .bide-ai-panel a:hover { color: #0e5aa7 !important; background: #f0f6fd; }
.bide-ai-panel a b { display: block; font-size: 14px; font-weight: 700; }
.bide-ai-panel a span { display: block; margin-top: 2px; font-size: 12px; color: #7b8ca0; }
.bide-ai-panel a:hover span { color: #6f879d; }
@media (max-width: 900px) {
  .bide-ai-panel { display: none !important; }
}

/* ---------- 壳搜索tab：AI功能链接样式 ---------- */
.bide-current-search__tabs a {
  display: inline-flex; align-items: center; min-height: 24px; padding: 0 0 2px;
  color: var(--bide-muted); text-decoration: none; font-size: 12px;
}
.bide-current-search__tabs a:hover { color: var(--bide-blue-strong); font-weight: 700; }

/* 壳页脚 AI采购 分组 */
.bide-fb-col .bide-fb-parent { color: #fff; font-weight: 700; }
.bide-fb-col .bide-fb-parent::after { content: ' ▾'; font-weight: 400; color: #7fa6cc; }
.bide-fb-col .bide-fb-sub { padding-left: 14px; font-size: 12.5px; color: #8fa8c4; }
.bide-fb-col .bide-fb-sub::before { content: '·'; margin-right: 6px; color: #5f7f9e; }
.bide-fb-col .bide-fb-sub:hover { color: #fff; }

/* ============ 顶部条 AI采购 下拉（8123 壳） ============ */
.bide-top-ai { position: relative; z-index: 400; }
.bide-top-ai > a { display: inline-flex; align-items: center; gap: 5px; }
.bide-top-ai > a { display: inline-flex; align-items: center; gap: 5px; }
.bide-top-ai-caret { width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 5px solid #8fa8c4; transition: transform .15s; margin-top: 1px; }
.bide-top-ai:hover .bide-top-ai-caret { transform: rotate(180deg); border-top-color: #fff; }
.bide-top-ai-panel { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(6px); width: 300px; background: #fff; border: 1px solid #e2e9f0; border-radius: 10px; box-shadow: 0 12px 32px rgba(10,35,66,.16); padding: 8px; display: none; }
.bide-top-ai::after { content: ''; position: absolute; left: 0; right: 0; top: 100%; height: 10px; display: none; }
.bide-top-ai:hover::after, .bide-top-ai:hover .bide-top-ai-panel,
.bide-top-ai.open::after, .bide-top-ai.open .bide-top-ai-panel { display: block; }
.bide-top-ai:hover .bide-top-ai-panel, .bide-top-ai.open .bide-top-ai-panel { transform: translateX(-50%) translateY(0); }
.bide-top-ai.open .bide-top-ai-caret { transform: rotate(180deg); border-top-color: #fff; }
.bide-top-ai-panel a { display: flex; flex-direction: column; gap: 2px; padding: 9px 12px; border-radius: 8px; text-decoration: none; }
.bide-top-ai-panel a:hover { background: #f0f7ff; }
.bide-top-ai-panel a b { font-size: 13.5px; color: #12304d; }
.bide-top-ai-panel a span { font-size: 12px; color: #8aa0b5; }
.bide-top-ai-panel a:hover b { color: #0e5aa7; }
