/* Imperial navigation: shared EN / ZH alignment. */
.site-header{gap:28px;background:linear-gradient(180deg,rgba(7,20,29,.68),rgba(7,20,29,.25));}
.site-header .project-brand{flex-shrink:0;}
.site-header nav{align-items:center;gap:clamp(18px,2vw,30px);}
.site-header nav>a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;line-height:1.2;white-space:nowrap;opacity:.94;}
.site-header nav .jacee-language{align-self:center;align-items:center;gap:8px;margin:0 0 0 3px;padding:0 0 0 20px;border-left:1px solid rgba(224,194,146,.3);height:30px;}
.site-header nav .jacee-language a{display:inline-flex!important;align-items:center;justify-content:center;line-height:1.2!important;min-height:30px;padding:0 2px!important;}
.site-header .header-cta{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;line-height:1.2;white-space:nowrap;flex-shrink:0;background:rgba(7,20,29,.35);color:#f1d9b5;}
.site-header a:focus-visible,.site-header button:focus-visible{outline:2px solid var(--gold2);outline-offset:5px;}
@media(max-width:1100px){
.site-header{height:75px;padding:0 23px;gap:18px;}
.site-header nav{display:none;position:absolute;top:75px;left:0;right:0;width:100%;margin:0;padding:18px 23px 23px;flex-direction:column;align-items:stretch;gap:0;background:rgba(7,20,29,.98);border-bottom:1px solid var(--line);max-height:calc(100svh - 75px);overflow-y:auto;}
.site-header.is-open nav{display:flex;}
.site-header nav>a{justify-content:flex-start;min-height:48px;border-bottom:1px solid rgba(255,255,255,.1);}
.site-header nav .jacee-language{align-self:stretch;justify-content:flex-start;margin:14px 0 0;padding:0;gap:12px;border:0;height:44px;}
.site-header nav .jacee-language a{min-height:44px;}
.site-header .header-cta{display:none;}
.site-header .menu-toggle{display:block;margin-left:auto;min-width:44px;min-height:44px;}
}