#header {
  margin: 0 !important
}
body {
  font-size: 0;
  line-height: 0
}
body>* {
  font-size: 15px;
  line-height: 1.75
}
#header {
  background:transparent !important;
  margin: 0 !important;
  border: none !important
}
#header-top-bar {
  background:#DFEEFF;
  color:#181818;
  border-bottom:1px solid #cfe3ff;
  padding:0;
  margin:0;
  overflow:hidden;
  transition:height .3s ease,opacity .3s ease,padding .3s ease,border .3s ease
}
#header-top-bar.topbar-collapsed {
  height:0!important;
  max-height:0!important;
  padding:0!important;
  margin:0!important;
  border:0 none!important;
  opacity:0
}
#header-top-bar .topbar-inner {
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:60px;
  padding:10px 40px;
  gap:12px
}
#header-top-bar .topbar-content {
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:12px;
  text-align:center
}
#header-top-bar .topbar-text {
  font-size:14px;
  line-height:1.6;
  color:#181818;
  white-space:normal;
  word-break:break-word
}
#header-top-bar .topbar-btn {
  display:inline-block;
  background:#006eff;
  color:#fff;
  border:1px solid #006eff;
  border-radius:4px;
  padding:5px 16px;
  font-size:13px;
  font-weight:500;
  text-decoration:none;
  white-space:nowrap;
  transition:all .2s ease
}
#header-top-bar .topbar-btn:hover {
  background:#0052d9;
  border-color:#0052d9;
  color:#fff
}
#header-top-bar .topbar-close {
  position:absolute;
  right:0;
  top:50%;
  transform:translateY(-50%);
  margin:0;
  background:transparent;
  border:none;
  color:#181818;
  cursor:pointer;
  padding:6px;
  border-radius:4px;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:all .2s ease
}
#header-top-bar .topbar-close:hover {
  color:#006eff;
  background:rgba(0,110,255,.08)
}
#logoAndNav {
  border-bottom: 1px solid #f0f0f0 !important;
  background: #fff !important;
  height: 75px;
  display: flex;
  align-items: center
}
#logoAndNav .container {
  padding: 0 20px
}
.js-mega-menu {
  padding: 0 !important;
  height: 75px;
  display: flex;
  align-items: center
}
.js-mega-menu > a img {
  padding-top: 0 !important;
  width: 130px !important;
  min-width: 130px;
  flex-shrink: 0;
  transition: opacity 0.2s
}
#logoAndNav img:hover {
  opacity: 0.85
}
.navbar-toggler {
  border: none !important;
  padding: 8px 12px !important;
  outline: none !important
}
.navbar-toggler:focus {
  box-shadow: none !important
}
.navbar-nav.main-navbar-nav {
  align-items: center;
  gap: 2px
}
.navbar-nav .nav-item.custom-nav-item {
  position: relative
}
.navbar-nav .nav-link.custom-nav-link {
  font-size: 14px !important;
  font-weight: 500 !important;
  color: #333 !important;
  padding: 8px 16px !important;
  border-radius: 4px;
  transition: all 0.2s ease;
  line-height: 1.5
}
.navbar-nav .nav-link.custom-nav-link:hover {
  color: #006eff !important;
  background: rgba(0,110,255,0.06)
}
.navbar-nav .nav-link.custom-nav-link[href="/activity.html"] {
  color: #ff4757 !important;
  font-weight: 600 !important
}
.navbar-nav .nav-link.custom-nav-link[href="/activity.html"] i {
  background: #ff4757 !important;
  box-shadow: none !important;
  border-radius: 3px !important;
  padding: 1px 4px !important;
  font-size: 9px !important;
  font-weight: bold
}
.navbar-nav .nav-link.custom-nav-link[href="/activity.html"]:hover {
  background: rgba(255,71,87,0.06)
}
.dropdown-toggle::after {
  border: none !important;
  content: '\e62a' !important;
  font-family: 'themify' !important;
  font-size: 10px;
  margin-left: 4px;
  vertical-align: middle;
  transition: transform 0.2s
}
.nav-item.show .dropdown-toggle::after {
  transform: rotate(180deg)
}
.dropdown-menu.gt,.navbar-nav .dropdown-menu {
  border: none !important;
  border-radius: 12px !important;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12) !important;
  padding: 20px 24px !important;
  margin-top: 0 !important;
  animation: fadeInDown 0.2s ease
}
@keyframes fadeInDown {
  from { opacity: 0 }
  to   { opacity: 1 }
}
/* 「订购产品」三栏超级菜单：挂靠导航容器水平居中。
   旧版从导航项向右展开，1280/1440 宽度下第三列会被视口右缘裁切；
   li 由 header.html 脚本添加 .has-mega-dropdown 后转为 static 定位，
   用负 margin-left 居中（不用 translateX，避免与悬浮过渡的 transform 冲突）。 */
.navbar-nav > .nav-item.has-mega-dropdown {
  position: static;
}
.dropdown-menu.gt {
  min-width: 0 !important;
  width: 720px;
  max-width: calc(100vw - 24px);
  left: 50% !important;
  right: auto !important;
  margin-left: -360px;
  column-count: 2;
  column-gap: 28px;
  column-fill: balance;
  max-height: none !important;
  overflow: visible !important
}
@media (min-width: 992px) {
  .dropdown-menu.gt {
    width: 920px;
    margin-left: -460px;
    column-count: 3;
    column-gap: 32px
  }
}
/* 悬停桥：菜单可见期间其上沿 24px 透明区也算悬停范围，
   鼠标斜穿导航词与菜单之间的间隙不丢悬停 */
.dropdown-menu.gt::before {
  content: '';
  position: absolute;
  top: -24px;
  left: 0;
  right: 0;
  height: 24px
}
/* 产品行与分组标题禁止跨栏分段，避免在分栏边界被撕裂 */
.dropdown-menu.gt .product-name,
.dropdown-menu.gt .product-name > a,
.dropdown-menu.gt ul.dropdown-item {
  break-inside: avoid;
  page-break-inside: avoid
}
.dropdown-menu.gt>* {
  break-inside: avoid;
  page-break-inside: avoid
}
@media (min-width: 768px) {
  /* 菜单常驻渲染（仅透明度/可见性切换，不用 display），鼠标从导航词
     移向菜单的间隙期间菜单保持渲染 0.25s，跨栏移动不再消失；
     隐藏态 pointer-events:none，不可见时也不会挡住页面点击 */
  .navbar-nav .nav-item.hs-has-sub-menu > .dropdown-menu,
  .navbar-nav .nav-item.dropdown > .dropdown-menu {
    display: block !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transform: translateY(8px) !important;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.25s !important
  }
  .navbar-nav .nav-item.hs-has-sub-menu:hover > .dropdown-menu,
  .navbar-nav .nav-item.dropdown:hover > .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s !important
  }
  .navbar-nav .nav-item.hs-has-sub-menu:hover>.nav-link.custom-nav-link {
    color: #006eff !important;
    background: rgba(0,110,255,0.06)
  }
  .navbar-nav .nav-item.hs-has-sub-menu:hover>.dropdown-toggle::after {
    transform: rotate(180deg)
  }
}
.dropdown-menu .dropdown-item[style*="background-color"] {
  background-color: #f5f7fa !important;
  border-radius: 6px !important;
  margin: 0 0 8px 0 !important;
  padding: 6px 12px !important
}
.dropdown-menu .dropdown-item[style*="background-color"] li {
  font-size: 13px !important;
  font-weight: 600 !important;
  color: #4e5969 !important;
  list-style: none
}
.dropdown-menu .product-name {
  font-size: 14px !important;
  margin: 0 !important
}
.dropdown-menu .product-name a.dropdown-item {
  padding: 8px 16px !important;
  border-radius: 6px;
  margin: 0 8px !important;
  max-width: calc(100% - 16px) !important;
  transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
  box-sizing: border-box;
  color: #333 !important;
  border-left: 3px solid transparent
}
.dropdown-menu .product-name a.dropdown-item:hover {
  background: #f0f5ff !important;
  color: #006eff !important;
  border-left-color: #006eff;
  padding-left: 13px !important
}
.dropdown-menu .product-name img {
  width: 22px !important;
  height: 16px !important;
  max-width: 22px !important;
  max-height: 16px !important;
  border: 1px solid #e5e6eb !important;
  border-radius: 2px !important;
  object-fit: cover;
  margin-right: 8px !important;
  flex-shrink: 0;
  display: inline-block !important
}
.dropdown-menu .product-name .product-tag {
  background: #00a870 !important;
  border-radius: 4px !important;
  font-size: 11px !important;
  padding: 2px 6px !important;
  color: #fff;
  white-space: nowrap;
  margin-left: 8px !important
}
.dropdown-menu .dropdown-divider {
  display: none !important
}
.navbar-nav .dropdown-menu .dropdown-item {
  font-size: 14px !important;
  padding: 8px 16px !important;
  color: #333 !important;
  transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
  border-radius: 6px;
  margin: 0 8px;
  box-sizing: border-box;
  max-width: calc(100% - 16px);
  border-left: 3px solid transparent
}
.navbar-nav .dropdown-menu .dropdown-item:hover {
  background: #f0f5ff !important;
  color: #006eff !important;
  border-left-color: #006eff;
  padding-left: 13px !important
}
.navbar-nav .nav-item.dl {
  background: linear-gradient(135deg,#006eff,#00a4ff) !important;
  border-radius: 6px !important;
  margin-left: 12px !important;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(0,110,255,0.25)
}
.navbar-nav .nav-item.dl:hover {
  box-shadow: 0 4px 14px rgba(0,110,255,0.35);
  transform: translateY(-1px)
}
.navbar-nav .nav-item.dl .nav-link {
  color: #fff !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  padding: 8px 18px !important;
  white-space: nowrap
}
@media (max-width: 767px) {
  #logoAndNav {
    height: 60px;
    padding: 0;
    border-bottom: 1px solid #f0f0f0 !important;
    margin-bottom: 0
  }
  #logoAndNav .container {
    padding: 0 16px;
    width: 100%;
    max-width: 100%
  }
  .js-mega-menu {
    height: 60px;
    flex-wrap: nowrap;
    padding: 0
  }
  .js-mega-menu > a img {
    width: 100px !important
  }
  .navbar-toggler {
    padding: 6px 8px !important;
    margin-left: auto
  }
  #navBar {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    width: 100%;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    background: #fff;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    padding: 0 !important;
    margin: 0 !important;
    z-index: 1050;
    transform: translateY(-10px);
    opacity: 0;
    transition: transform 0.25s ease,opacity 0.25s ease;
    pointer-events: none
  }
  #navBar.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto
  }
  #navBar.navbar-collapse {
    padding: 0 !important;
    margin: 0 !important;
    border: none
  }
  .navbar-nav.main-navbar-nav {
    gap: 0;
    width: 100%;
    padding: 0 !important;
    margin: 0 !important;
    flex-direction: column;
    align-items: stretch
  }
  .navbar-nav .nav-item.custom-nav-item {
    width: 100%;
    margin: 0
  }
  .navbar-nav .nav-link.custom-nav-link {
    padding: 14px 20px !important;
    border-radius: 0;
    font-size: 15px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #f5f5f5;
    color: #333 !important
  }
  .navbar-nav .nav-link.custom-nav-link:hover,.navbar-nav .nav-link.custom-nav-link:active {
    background: #f8f9fa;
    color: #006eff !important
  }
  .navbar-nav .nav-link.custom-nav-link[href="/activity.html"] {
    border-bottom: 1px solid #f5f5f5;
    color: #ff4757 !important
  }
  .dropdown-toggle::after {
    float: none;
    margin: 0;
    font-size: 10px;
    color: #999
  }
  .nav-item.show .dropdown-toggle::after {
    transform: rotate(180deg)
  }
  .navbar-nav .dropdown-menu,.dropdown-menu.gt {
    position: static !important;
    float: none;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-shadow: none !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 8px 12px !important;
    margin: 0 !important;
    background: #f5f7fa;
    animation: none;
    column-count: 1 !important
  }
  .dropdown-menu.gt {
    max-height: none !important;
    overflow: visible !important
  }
  .navbar-nav .dropdown-menu .dropdown-item,.dropdown-menu .product-name a.dropdown-item {
    margin: 0 0 6px 0 !important;
    border-radius: 8px !important;
    max-width: 100% !important;
    padding: 12px 16px !important;
    font-size: 14px !important;
    border: 1px solid #e5e6eb;
    color: #1d2129 !important;
    background: #fff !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04)
  }
  .navbar-nav .dropdown-menu .dropdown-item:last-child,.dropdown-menu .product-name:last-child a.dropdown-item {
    margin-bottom: 0 !important
  }
  .navbar-nav .dropdown-menu .dropdown-item:hover,.dropdown-menu .product-name a.dropdown-item:hover {
    background: #f0f5ff !important;
    color: #006eff !important;
    border-color: #006eff;
    box-shadow: 0 2px 8px rgba(0,110,255,0.12);
    transform: translateX(2px)
  }
  .dropdown-menu .dropdown-item[style*="background-color"] {
    margin: 12px 0 8px 0 !important;
    border-radius: 8px !important;
    padding: 8px 14px !important;
    background-color: #eef0f5 !important;
    border: none !important;
    box-shadow: none !important;
    color: #4e5969 !important
  }
  .dropdown-menu .dropdown-item[style*="background-color"] li {
    font-size: 13px !important;
    font-weight: 600;
    color: #4e5969
  }
  .dropdown-menu .product-name .product-tag {
    background: #00a870 !important;
    border-radius: 4px !important;
    font-size: 11px !important;
    padding: 2px 6px !important;
    color: #fff;
    white-space: nowrap
  }
  .dropdown-menu .product-name img {
    width: 22px !important;
    height: 16px !important;
    border: 1px solid #e5e6eb !important;
    border-radius: 2px !important;
    margin-right: 8px !important
  }
  .dropdown-menu .dropdown-divider {
    display: none !important
  }
  .navbar-nav .nav-item.dl {
    margin: 0 !important;
    width: 100% !important;
    border-radius: 0 !important;
    background: linear-gradient(135deg,#006eff,#00a4ff) !important;
    box-shadow: none !important;
    transform: none !important
  }
  .navbar-nav .nav-item.dl .nav-link {
    text-align: center;
    padding: 16px 20px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #fff !important;
    width: 100%;
    display: block;
    box-sizing: border-box
  }
  .navbar-nav .nav-item.dl .nav-link:hover {
    background: transparent !important;
    opacity: 0.92
  }
  #header-top-bar {
    display: none !important
  }
}
.headroom--pinned {
  box-shadow: 0 2px 12px rgba(0,0,0,0.08)
}
.headroom--unpinned {
  box-shadow: none
}
@media (min-width: 768px) {
  .gt {
    max-height: none !important;
    overflow: visible !important
  }
}
.gt {
  max-height: none;
  overflow: visible
}
@media (min-width: 768px) {
  .dl {
    border-radius: 0px !important
  }
}
.dl {
  border-radius: 5px
}
@media (min-width: 768px) {
  .hd {
    display: block !important
  }
}
.hd {
  display: none
}
@media (max-width: 767px) {
  .dropdown-menu.gt {
    column-count: 1 !important;
    min-width: auto !important;
    max-height: none !important;
    overflow: visible !important
  }
}
#header.headroom--pinned #header-top-bar {
  height:0!important;
  max-height:0!important;
  padding:0!important;
  margin:0!important;
  border:0 none!important;
  overflow:hidden;
  opacity:0
}