/* Global two-row header stack v65.1.4 */
.layout-v60 header.nav{
  position:sticky!important;
  top:0!important;
  z-index:100!important;
  display:block!important;
  height:auto!important;
  min-height:0!important;
  overflow:visible!important;
}
.layout-v60 header.nav>.nav-in{
  min-height:64px;
  height:auto!important;
}
.layout-v60 header.nav>.explore-nav-v271{
  position:relative!important;
  inset:auto!important;
  top:auto!important;
  left:auto!important;
  right:auto!important;
  z-index:1!important;
  width:100%;
  clear:both;
  border-top:1px solid var(--line);
}
.layout-v60 header.nav>.explore-nav-v271 .explore-scroll-v271{
  margin-inline:auto;
}
@media(max-width:760px){
  .layout-v60 header.nav>.nav-in{min-height:58px}
  .layout-v60 header.nav>.explore-nav-v271{top:auto!important}
}

.page-article header.nav>.explore-nav-v271,
.page-article-generic header.nav>.explore-nav-v271,
.page-article-dynamic header.nav>.explore-nav-v271{display:block!important;visibility:visible!important;opacity:1!important}
.article-v29 header.nav>.explore-nav-v271,
.page-article header.nav>.explore-nav-v271,
.page-article-dynamic header.nav>.explore-nav-v271{margin-top:0!important}