/* ===== 顶栏：与购物车页背景 #f5f7fa 一致 ===== */
html.page-cart-root headre {
  display: block;
  margin: 0;
  padding: 0;
}
html.page-cart-root .common-headre,
html.page-cart-root body.page-cart .common-headre.sectionpc {
  background: #f5f7fa !important;
  background-color: #f5f7fa !important;
  animation: none !important;
  -webkit-animation: none !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06) !important;
  box-shadow: none !important;
  z-index: 1000 !important;
}

/* 顶栏内容区全宽，与下方购物车左右对齐 */
html.page-cart-root .common-headre .common-headre-content {
  max-width: none !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 24px 0 16px !important;
  box-sizing: border-box !important;
}
html.page-cart-root .common-headre .common-headre-content .headre-body {
  width: 100% !important;
  margin: 0 !important;
  box-sizing: border-box !important;
}

/* 一级导航深色文字（浅色顶栏） */
html.page-cart-root .common-headre .headre-body .nav > .nva-item > span,
html.page-cart-root .common-headre .headre-body .nav > .nva-item > span > a {
  color: #202d40 !important;
}
html.page-cart-root .common-headre .headre-body .nav > .nva-item > span:after,
html.page-cart-root .common-headre .nav > .nva-drop-down-wrap > span:after {
  border-left-color: #202d40 !important;
  border-bottom-color: #202d40 !important;
}
html.page-cart-root .common-headre .login-zone .login .button,
html.page-cart-root .common-headre .login-zone .button.console,
html.page-cart-root .common-headre .button.console {
  color: #202d40 !important;
}

/* 顶栏布局：抵消 Bootstrap 对 .nav 的 flex 污染 */
html.page-cart-root .common-headre.sectionpc .icon {
  display: none !important;
}
html.page-cart-root .common-headre .headre-body .logo,
html.page-cart-root .common-headre .headre-body .nav {
  display: inline-block !important;
  vertical-align: top !important;
  height: 60px !important;
  line-height: 60px !important;
}
html.page-cart-root .common-headre .headre-body .nav {
  margin-left: 30px !important;
  margin-bottom: 0 !important;
  padding-left: 0 !important;
  flex: none !important;
  flex-wrap: nowrap !important;
  list-style: none !important;
}
html.page-cart-root .common-headre .headre-body .nav > .nva-item {
  float: left !important;
  position: relative !important;
}
html.page-cart-root .common-headre .login-zone {
  float: right !important;
}
html.page-cart-root .common-headre .logo img {
  max-width: none !important;
  height: 27px !important;
}

html.page-cart-root .headre-space.sectionpc {
  display: block !important;
  height: 62px !important;
  clear: both !important;
}

/* ===== 顶栏「全部产品」大下拉菜单 ===== */
html.page-cart-root .common-headre .nva-drop-down-container {
  display: none !important;
  position: fixed !important;
  top: 60px !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  height: 429px !important;
  z-index: 1001 !important;
  background: transparent !important;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1) !important;
  cursor: default !important;
  overflow: hidden !important;
}
html.page-cart-root .common-headre.no-touch .nav .nva-drop-down-wrap:hover .nva-drop-down-container {
  display: block !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .nva-drop-down {
  display: flex !important;
  align-items: center !important;
  width: 100% !important;
  height: 100% !important;
  padding-top: 32px !important;
  background: #fff !important;
  color: #000 !important;
  font-size: 12px !important;
  box-sizing: border-box !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .letf-menu-container {
  width: 181px !important;
  min-width: 181px !important;
  height: 100% !important;
  flex-shrink: 0 !important;
  border-right: 1px solid #dadfe6 !important;
  position: relative !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .menu-list {
  width: 100% !important;
  height: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .menu-list li {
  margin: 0 !important;
  padding-right: 30px !important;
  font-size: 13px !important;
  text-align: right !important;
  line-height: 50px !important;
  height: 50px !important;
  color: #000 !important;
  cursor: pointer !important;
  float: none !important;
  display: block !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .menu-list li.selected {
  color: #0066ff !important;
  border-right: 2px solid #0066ff !important;
  padding-right: 28px !important;
  background: #f9faff !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .headre-tab-content {
  flex: 1 !important;
  height: 429px !important;
  float: none !important;
  margin-left: 50px !important;
  overflow: auto !important;
  min-width: 0 !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .content-detail {
  display: none !important;
  height: 100% !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .content-detail.show {
  display: flex !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .drop-down-box {
  display: flex !important;
  flex-direction: column !important;
  height: 100% !important;
  justify-content: normal !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .item-container {
  display: block !important;
  height: auto !important;
  margin-bottom: 65px !important;
  font-size: 0 !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .item-link {
  display: inline-block !important;
  width: 295px !important;
  height: 90px !important;
  margin-right: 30px !important;
  margin-bottom: 0 !important;
  padding: 0 20px !important;
  vertical-align: top !important;
  border: 1px solid #eee !important;
  border-radius: 2px !important;
  box-sizing: border-box !important;
  text-decoration: none !important;
  float: none !important;
  position: relative !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .item-link:hover {
  background: #f5f7fa !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .item-link div {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  height: 100% !important;
  padding: 5px 0 15px !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .item-link div a {
  display: flex !important;
  width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
  color: #000 !important;
  font-size: 13px !important;
  line-height: 24px !important;
  text-decoration: none !important;
  float: none !important;
}
html.page-cart-root .common-headre .nva-drop-down-container .item-link div a.desc {
  color: #9e9e9e !important;
  font-size: 12px !important;
  line-height: 20px !important;
  font-weight: normal !important;
  margin-top: 5px !important;
}
html.page-cart-root .common-headre .nva-drop-down-container img {
  max-width: none !important;
}

/* ===== 顶栏三级子菜单（渠道合作 / 解决方案 / 更多 等） ===== */
html.page-cart-root .common-headre .nva-item > .third-menu,
html.page-cart-root .common-headre .nva-item > .nva_child.third-menu {
  display: none !important;
  position: absolute !important;
  top: 100% !important;
  left: 50% !important;
  right: auto !important;
  transform: translateX(-50%) !important;
  min-width: 240px !important;
  width: max-content !important;
  max-width: 360px !important;
  height: auto !important;
  margin: 0 !important;
  padding: 32px 50px 30px !important;
  background: #fff !important;
  color: #333 !important;
  border-radius: 4px !important;
  box-shadow: 0 0 1px 1px rgba(0, 63, 186, 0.13) !important;
  z-index: 1001 !important;
  list-style: none !important;
  overflow: visible !important;
  white-space: normal !important;
  writing-mode: horizontal-tb !important;
  text-orientation: mixed !important;
  box-sizing: border-box !important;
  float: none !important;
}
html.page-cart-root .common-headre.no-touch .nav > .nva-item:hover > .third-menu,
html.page-cart-root .common-headre.no-touch .nav > .nva-item.qz:hover > .nva_child.third-menu {
  display: block !important;
}
html.page-cart-root .common-headre .third-menu .three-menu {
  display: flex !important;
  align-items: center !important;
  padding-bottom: 10px !important;
  margin-bottom: 0 !important;
  border-bottom: 1px solid #e5e5e5 !important;
  font-size: 14px !important;
  font-weight: bold !important;
  line-height: 1.4 !important;
  color: #333 !important;
  white-space: nowrap !important;
  writing-mode: horizontal-tb !important;
  transform: none !important;
}
html.page-cart-root .common-headre .third-menu .img-menu {
  width: 20px !important;
  height: 20px !important;
  margin-right: 5px !important;
  flex-shrink: 0 !important;
}
html.page-cart-root .common-headre .third-menu .menu-li,
html.page-cart-root .common-headre .third-menu li.menu-li,
html.page-cart-root .common-headre .third-menu li.child.menu-li {
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
  height: 45px !important;
  line-height: 45px !important;
  margin: 0 !important;
  padding: 0 !important;
  float: none !important;
  white-space: nowrap !important;
  writing-mode: horizontal-tb !important;
  text-orientation: mixed !important;
  transform: none !important;
  background: #fff !important;
  opacity: 1 !important;
}
html.page-cart-root .common-headre .third-menu .menu-li a,
html.page-cart-root .common-headre .third-menu li.menu-li a {
  display: inline-block !important;
  width: auto !important;
  color: #000 !important;
  font-size: 14px !important;
  line-height: 45px !important;
  white-space: nowrap !important;
  writing-mode: horizontal-tb !important;
  text-orientation: mixed !important;
  transform: none !important;
  text-decoration: none !important;
  float: none !important;
}
html.page-cart-root .common-headre .third-menu .menu-li a:hover {
  color: #0066ff !important;
}

/* 网站资讯 — 双栏子菜单 */
html.page-cart-root .common-headre .nva_child.third-menu {
  min-width: 480px !important;
  max-width: none !important;
  padding: 20px 24px !important;
  white-space: nowrap !important;
}
html.page-cart-root .common-headre .nva_child .left_nva_child,
html.page-cart-root .common-headre .nva_child .right_nva_child {
  display: inline-block !important;
  vertical-align: top !important;
  writing-mode: horizontal-tb !important;
  transform: none !important;
}
html.page-cart-root .common-headre .nva_child .right_nva_child {
  display: inline-block !important;
  margin-left: 20px !important;
  padding-left: 20px !important;
  border-left: 1px solid #eee !important;
}
html.page-cart-root .common-headre .nva_child .right_nva_child ul.cur {
  display: block !important;
}
html.page-cart-root .common-headre .nva_child a {
  color: #181c29 !important;
  white-space: nowrap !important;
  writing-mode: horizontal-tb !important;
  transform: none !important;
}

/* ===== 购物车布局 ===== */
body.page-cart .sc-cart-shell {
  position: relative;
  width: 100vw;
  max-width: 100vw;
  left: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  background: #f5f7fa;
  z-index: 1;
  clear: both;
}

@media (max-width: 992px) {
  body.page-cart .sc-cart-shell {
    width: 100%;
    left: auto;
    margin-left: 0;
    margin-right: 0;
  }
}