.site-header{position:relative;z-index:50;background:#fff;box-shadow:0 2px 10px rgba(17,24,39,.08);font-family:Inter,system-ui,sans-serif}
.site-header *{box-sizing:border-box}.site-header a{text-decoration:none}
.site-header-top{border-bottom:1px solid #e5e7eb}
.site-header-inner,.site-nav-shell{width:min(1280px,calc(100% - 32px));margin:0 auto}
.site-header-inner{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-brand-group,.site-brand,.site-actions,.site-actions a,.site-actions button,.site-mobile-actions{display:flex;align-items:center}
.site-brand{flex-shrink:0}.site-brand img{width:80px;height:80px;object-fit:contain;margin-right:8px;border-radius:16px}
.site-brand strong{font-size:36px;line-height:1;font-weight:800;letter-spacing:-1.5px}.brand-dark{color:#111827}.brand-orange{color:#ff6b00}
.site-segments{display:flex;align-items:center;gap:16px;margin-left:14px;padding-left:14px;border-left:1px solid #d1d5db;font-size:14px;font-weight:600}
.site-segments a:first-child{color:#ff6b00}.site-segments a:last-child{color:#4b5563}
.site-actions{gap:16px;font-size:14px}.site-actions a,.site-actions button{gap:5px;border:0;background:transparent;color:#ff6b00;font:inherit;cursor:pointer;padding:0}
.site-actions svg,.site-mobile-actions svg{width:17px;height:17px}.site-search-wrap{position:relative}
.site-search-panel{position:absolute;right:0;top:30px;width:320px;padding:12px;background:#fff;border:1px solid #e5e7eb;box-shadow:0 12px 30px rgba(17,24,39,.15);z-index:80}
.site-search-panel.hidden{display:none}.site-search-panel>div{display:flex;gap:8px}.site-search-panel input{width:100%;border:1px solid #d1d5db;padding:9px 10px;font:inherit}.site-search-panel button{padding:9px 16px!important;background:#ff6b00!important;color:#fff!important;font-weight:700!important}.site-search-panel p{margin:7px 0 0;color:#6b7280;font-size:11px}
.site-dark-toggle{gap:9px!important;padding:7px 10px!important;border-radius:999px!important;background:#f3f4f6!important;color:#374151!important}
.site-switch{position:relative;width:36px;height:20px;border-radius:999px;background:#d1d5db}.site-switch span{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.25);transition:.2s}
.dark-mode .site-switch{background:#ff6b00}.dark-mode .site-switch span{transform:translateX(16px)}
.site-nav{height:56px;display:flex;align-items:center;justify-content:center;gap:20px;font-size:14px;font-weight:500}.site-nav a{display:inline-flex;align-items:center;min-height:38px;padding:7px 4px;border:2px solid transparent;color:#374151;white-space:nowrap}.site-nav a:hover{color:#ff6b00;border-bottom-color:#ff6b00}
.site-nav .site-contract,.site-mobile-nav .site-contract{padding:8px 20px;border:0;border-radius:999px;background:#ff6b00;color:#fff;font-weight:700;cursor:pointer}.site-nav .site-contract:hover{background:#cc5500;color:#fff}
.site-mobile-actions{display:none;gap:14px}.site-mobile-actions a,.site-mobile-actions button{border:0;background:transparent;color:#ff6b00;padding:2px}.site-mobile-nav{display:none}
.site-header .nav-current{background:#111827!important;color:#fff!important;border-color:#111827!important;border-radius:999px;padding-left:16px!important;padding-right:16px!important}
.dark-mode .site-header{background:#121b2b}.dark-mode .site-header-top{border-color:#30394a}.dark-mode .site-header .brand-dark,.dark-mode .site-header .site-segments a:last-child,.dark-mode .site-header .site-nav a{color:#eef2f7}.dark-mode .site-header .nav-current{background:#ff6b00!important;border-color:#ff6b00!important}
@media(max-width:1050px){.site-actions>a,.site-actions>.accessibility-tool{display:none}.site-nav{gap:12px}}
@media(max-width:800px){.site-header-inner{min-height:82px}.site-brand img{width:64px;height:64px}.site-brand strong{font-size:30px}.site-segments,.site-actions{display:none}.site-mobile-actions{display:flex}.site-nav{display:none}.site-mobile-nav{position:absolute;left:0;right:0;top:82px;background:#fff;padding:18px 20px;border-top:1px solid #e5e7eb;box-shadow:0 16px 30px rgba(17,24,39,.15)}.site-mobile-nav:not(.hidden){display:flex;flex-direction:column;gap:4px}.site-mobile-nav a,.site-mobile-nav button{display:block;width:100%;padding:10px 12px;border:0;border-radius:8px;background:transparent;color:#374151;text-align:left;font:inherit}.site-mobile-nav .site-contract{text-align:center;background:#ff6b00;color:#fff;font-weight:700}.dark-mode .site-mobile-nav{background:#121b2b;border-color:#30394a}.dark-mode .site-mobile-nav a,.dark-mode .site-mobile-nav button{color:#eef2f7}}