.oc-mh-header{position:relative;z-index:1000;isolation:isolate;overflow:visible;background:#fafafb;border-bottom:1px solid #e1e3e8;color:#17191b;font-family:Inter,"Inter Fallback",ui-sans-serif,system-ui,sans-serif}
.oc-mh-header .oc-mh-inner{display:flex;align-items:center;gap:36px;min-height:64px;box-sizing:border-box;padding-block:0}
:where(.oc-mh-header .oc-mh-inner){width:auto;max-width:none;margin:0;padding-inline:7%}
.oc-mh-header .oc-mh-wordmark{display:inline-flex;align-items:center;margin:0;padding:0;color:#17191b;font-size:19px;font-weight:600;line-height:1.2;letter-spacing:-.02em;white-space:nowrap;text-decoration:none}
.oc-mh-header .oc-mh-nav{display:flex;align-items:center;gap:26px;margin:0;padding:0;flex:1}
.oc-mh-header .oc-mh-nav>a,.oc-mh-mobileNav a{color:#555a65;text-decoration:none;font-size:14.5px;font-weight:500;line-height:1.4;white-space:nowrap}
.oc-mh-header .oc-mh-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.oc-mh-header .oc-mh-newsletter{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;margin:0;padding:9px 13px;background:#3366ff;color:white;font-size:14px;font-weight:500;line-height:1.2;white-space:nowrap;text-decoration:none}
.oc-mh-menus{display:flex;align-items:center;gap:26px;font-family:Inter,"Inter Fallback",ui-sans-serif,system-ui,sans-serif}
.oc-mh-group{position:relative}
.oc-mh-trigger{display:flex;align-items:center;gap:6px;border:0;margin:0;padding:8px 0;background:none;color:#555a65;font:inherit;font-size:14.5px;font-weight:500;line-height:1.4;cursor:pointer;white-space:nowrap}
.oc-mh-trigger svg{color:#8b909b;transition:transform 180ms ease}
.oc-mh-trigger[aria-expanded=true] svg{transform:rotate(180deg)}
.oc-mh-trigger:hover,.oc-mh-trigger[aria-expanded=true]{color:#17191b}
.oc-mh-panel{position:absolute;z-index:100;top:calc(100% + 10px);left:0;width:400px;max-width:calc(100vw - 32px);box-sizing:border-box;border:1px solid #e1e3e8;border-radius:12px;padding:6px;background:#fff;box-shadow:0 18px 40px -24px rgba(17,19,24,.45);visibility:hidden;opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity 180ms ease,transform 180ms ease,visibility 0s 180ms;max-height:calc(100dvh - 90px);overflow:auto;overscroll-behavior:contain}
.oc-mh-panel.oc-mh-open{visibility:visible;opacity:1;transform:translateY(0);pointer-events:auto;transition-delay:0s}
.oc-mh-links{display:grid}
.oc-mh-panel .oc-mh-item{display:flex;align-items:center;gap:16px;margin:0;padding:12px;border-bottom:1px solid #eff0f3;border-radius:8px;color:#555a65;white-space:normal;text-decoration:none;box-sizing:border-box}
.oc-mh-panel .oc-mh-item:last-child{border-bottom:0}
.oc-mh-panel .oc-mh-item:hover{background:#f1f2f4;color:#17191b}
.oc-mh-panel .oc-mh-item[aria-current=page]{background:#eef2ff}
.oc-mh-item img{width:28px;height:28px;object-fit:contain;flex:none;display:block}
.oc-mh-copy{display:grid;flex:1;gap:5px;min-width:0}
.oc-mh-panel .oc-mh-item b{margin:0;font-size:14px;font-weight:600;line-height:1.4;color:#17191b}
.oc-mh-panel .oc-mh-item small{margin:0;font-size:13px;font-weight:400;line-height:1.5;color:#727783}
.oc-mh-item>svg{flex:none;color:#727783}
.oc-mh-header .oc-mh-toggle{display:none;border:0;border-radius:0;background:transparent;padding:7px;color:#17191b;cursor:pointer}
.oc-mh-mobileNav{display:none}
.oc-mh-identity{display:inline-flex!important;align-items:center!important;gap:10px!important;margin:0!important;padding:0!important;color:var(--ink,#17191b)!important;text-decoration:none!important;white-space:nowrap;font-family:Inter,"Inter Fallback",ui-sans-serif,system-ui,sans-serif;flex-shrink:0}
.oc-mh-identity img{display:block!important;width:22px!important;height:22px!important;object-fit:contain;flex:none}
.oc-mh-identity b{margin:0!important;padding:0!important;font-size:15px!important;font-weight:600!important;line-height:1.4!important;letter-spacing:-.01em}
.oc-mh-identity span{margin:0 0 0 0!important;padding:0!important;color:var(--dim,#555a65)!important;font-size:12px!important;font-weight:400!important;line-height:1.4!important;letter-spacing:0}
.oc-mh-trigger:focus-visible,.oc-mh-item:focus-visible,.oc-mh-header a:focus-visible,.oc-mh-toggle:focus-visible,.oc-mh-identity:focus-visible{outline:2px solid #3366ff;outline-offset:3px}
.oc-mh-mobile{display:block}
.oc-mh-mobile .oc-mh-trigger{width:100%;justify-content:space-between;padding:14px 0}
.oc-mh-mobile .oc-mh-panel{position:static;width:100%;max-height:none;display:grid;grid-template-rows:0fr;border:0;box-shadow:none;padding:0;overflow:hidden;transform:none;transition:grid-template-rows 180ms ease,opacity 180ms ease,visibility 0s 180ms}
.oc-mh-mobile .oc-mh-panel.oc-mh-open{grid-template-rows:1fr;transition-delay:0s}
.oc-mh-mobile .oc-mh-links{min-height:0;overflow:hidden}
@media(max-width:1080px){.oc-mh-header .oc-mh-inner{gap:20px}:where(.oc-mh-header .oc-mh-inner){padding-inline:20px}.oc-mh-header .oc-mh-nav{display:none}.oc-mh-header .oc-mh-toggle{display:inline-flex}.oc-mh-mobileNav{display:grid;grid-template-rows:0fr;visibility:hidden;opacity:0;transition:grid-template-rows 180ms ease,opacity 180ms ease,visibility 0s 180ms}.oc-mh-mobileNav>div{min-height:0;overflow:hidden;margin:0 20px}.oc-mh-mobileNav.oc-mh-mobileOpen{grid-template-rows:1fr;visibility:visible;opacity:1;transition-delay:0s}.oc-mh-mobileNav>div>a{display:block;padding:14px 0}.oc-mh-identity span{display:none}}
@media(max-width:480px){.oc-mh-header .oc-mh-inner{gap:12px;min-height:58px}:where(.oc-mh-header .oc-mh-inner){padding-inline:16px}.oc-mh-header .oc-mh-wordmark{font-size:17px}.oc-mh-header .oc-mh-newsletter{font-size:12px;padding:8px 10px}.oc-mh-header .oc-mh-actions{gap:8px}}
@media(prefers-reduced-motion:reduce){.oc-mh-panel,.oc-mh-mobile .oc-mh-panel,.oc-mh-trigger svg,.oc-mh-mobileNav{transition:none}}
/* The row sits in the site's own column: the site's .oc-mh-lp-w on the same element sets the inset, and
 * the :where() padding above is the fallback for a site without one. */
@media(max-width:480px){.oc-mh-header ~ .oc-mh-e-sub .oc-mh-news-actions{display:none}}
.oc-mh-header .oc-mh-nav>a.oc-mh-lid,.oc-mh-mobileNav a.oc-mh-lid{display:inline-flex;align-items:center;gap:6px}
.oc-mh-lid img{display:block;flex:none;width:22px;height:22px;border-radius:50%;background:#f0f1f3}
.oc-mh-header .oc-mh-nav>a.oc-mh-lid[aria-current=page],.oc-mh-mobileNav a.oc-mh-lid[aria-current=page]{color:#17191b}

/* Keep the mobile chrome within the viewport, regardless of the host column inset. */
@media(max-width:1080px){
  .oc-mh-header .oc-mh-inner{width:100%;max-width:none;margin-inline:0;padding-inline:20px;min-width:0}
  .oc-mh-header .oc-mh-toggle{box-sizing:border-box;align-items:center;justify-content:center;flex:none;width:44px;height:44px}
  .oc-mh-header .oc-mh-actions{flex:none}
}
.oc-mh-mobileNewsletter{display:none!important}
@media(max-width:480px){
  .oc-mh-header .oc-mh-inner{padding-inline:16px}
  .oc-mh-header .oc-mh-newsletter{min-height:44px;box-sizing:border-box}
}
@media(max-width:640px){
  .oc-mh-header .oc-mh-actions .oc-mh-newsletter{display:none}
  .oc-mh-mobileNav .oc-mh-mobileNewsletter{display:flex!important;width:fit-content;margin-block:8px 16px;padding:12px 16px;color:#fff;font-size:14px;min-height:44px;box-sizing:border-box}
}

.oc-mh-header{container-type:inline-size}
@container(max-width:300px){
  .oc-mh-header .oc-mh-inner{flex-wrap:wrap;height:auto;padding-block:8px}
  .oc-mh-header .oc-mh-wordmark{flex:0 0 100%;white-space:normal}
  .oc-mh-header .oc-mh-wordmark [data-compound-lockup],.oc-mh-header .oc-mh-wordmark [data-compound-lockup]>span{min-width:0;white-space:normal;overflow-wrap:anywhere}
}

/* Mobile carries the selected product (mark and name) and one menu; lab identity stays on desktop. */
.oc-mh-mobileIdentity{display:none}
@media(max-width:1080px){
 .oc-mh-compact .oc-mh-inner{min-height:58px;height:58px;gap:8px;padding-inline:16px;flex-wrap:nowrap}
 .oc-mh-compact .oc-mh-wordmark{display:none}
 .oc-mh-compact .oc-mh-mobileIdentity{display:flex;flex:1;min-width:0;overflow:hidden}
 .oc-mh-compact .oc-mh-mobileIdentity .oc-mh-identity{min-height:44px;flex:1;min-width:0;overflow:hidden;gap:8px!important}
 .oc-mh-compact .oc-mh-mobileIdentity .oc-mh-identity b{display:block!important;min-width:0;overflow:hidden;text-overflow:ellipsis;font-size:16px!important;color:#17191b}
 .oc-mh-compact .oc-mh-mobileIdentity .oc-mh-identity span{display:none!important}
 .oc-mh-compact .oc-mh-mobileIdentity .oc-mh-identity img{width:24px!important;height:24px!important}
 .oc-mh-compact .oc-mh-actions{margin-left:0}
 .oc-mh-compact .oc-mh-actions .oc-mh-newsletter{display:none}
 .oc-mh-compact .oc-mh-toggle{width:44px;height:44px}
 .oc-mh-compact ~ *{display:none!important}
 .oc-mh-compact .oc-mh-mobileNav>div{max-height:calc(100dvh - 58px);overflow:auto;overscroll-behavior:contain}
 .oc-mh-compact .oc-mh-mobileNav .oc-mh-drawer-nav{display:grid}
 .oc-mh-compact .oc-mh-mobileNav .oc-mh-drawer-nav a{display:flex;align-items:center;min-height:44px;box-sizing:border-box;margin:0;padding:10px 12px;border:0;color:#555a65;text-decoration:none;font-size:14.5px;line-height:1.4}
 .oc-mh-compact .oc-mh-mobileLocal{padding-block:8px}
 .oc-mh-compact .oc-mh-mobileLocal a{min-height:44px;box-sizing:border-box;padding:10px 12px;border-bottom:0!important;background:transparent!important;box-shadow:none!important;color:#555a65!important}
 .oc-mh-compact .oc-mh-mobileLocal a[aria-current="page"],.oc-mh-compact .oc-mh-mobileLocal a[aria-current="true"],.oc-mh-compact .oc-mh-mobileLocal a[data-on="true"]{background:#eef2ff!important;color:#1f55e0!important;border-radius:8px}
 .oc-mh-compact .oc-mh-mobileLocal .oc-mh-mobile-section-label{margin:0;padding:8px 12px;font-size:12px;font-weight:600;line-height:1.4}
 .oc-mh-compact .oc-mh-mobileLocal .oc-mh-mobile-section-label:not(:first-child){margin-top:16px;padding-top:16px;border-top:1px solid #e1e3e8}
 .oc-mh-compact .oc-mh-mobileGlobal{margin-top:16px;padding-top:16px;border-top:1px solid #e1e3e8}
 .oc-mh-compact .oc-mh-mobileGlobal>a{display:flex;align-items:center;min-height:44px;box-sizing:border-box;margin:0;padding:10px 0;border:0}
 .oc-mh-compact .oc-mh-mobileLocal .oc-mh-drawer-meta{margin:8px 12px 0;padding:0;border:0;color:#727783;font-size:12px;line-height:1.4}
 .oc-mh-compact .oc-mh-mobileLocal .oc-mh-drawer-meta p{margin:0}
}

.oc-mobile-product-header{display:none}@media(max-width:1080px){.oc-mobile-product-header{display:block;position:sticky;top:0;z-index:1000}.lp-nav.oc-desktop-product-header{display:none!important}.oc-mobile-product-header .oc-mh-mobileLocal{display:grid}.oc-mobile-product-header .oc-mh-mobileLocal a{display:flex;align-items:center;white-space:normal}.oc-mobile-product-header .oc-mh-toggle svg{display:block;width:20px;height:20px}}