/* Huojian Shared Brand Shell — exact visual baseline from /geo/ V20.0.10. */
body.hj-knowledge-hub{--hj-brand-shell:1400px;padding-top:128px!important;}
body.hj-knowledge-hub .hj-header,body.hj-knowledge-hub .breadcrumb-bar,body.hj-knowledge-hub .hj-footer{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.7;}
body.hj-knowledge-hub .hj-header *,body.hj-knowledge-hub .breadcrumb-bar *,body.hj-knowledge-hub .hj-footer *{box-sizing:border-box;}
body.hj-knowledge-hub .hj-header a,body.hj-knowledge-hub .breadcrumb-bar a,body.hj-knowledge-hub .hj-footer a{text-decoration:none;color:inherit;}
body.hj-knowledge-hub .hj-header>.container,body.hj-knowledge-hub .breadcrumb-bar>.container,body.hj-knowledge-hub .hj-footer>.container{width:min(var(--hj-brand-shell),calc(100% - 48px))!important;margin-left:auto!important;margin-right:auto!important;}
body.hj-knowledge-hub .hj-header{position:fixed!important;top:0!important;left:0!important;right:0!important;width:100%!important;z-index:5000!important;background:rgba(2,10,22,.96);border-bottom:1px solid rgba(58,153,255,.17);backdrop-filter:blur(18px);box-shadow:0 12px 38px rgba(0,0,0,.34);color:#f5f9ff;}
body.hj-knowledge-hub .hj-nav{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative;}
body.hj-knowledge-hub .hj-brand{display:flex;align-items:center;gap:10px!important;min-width:248px;text-decoration:none;}
body.hj-knowledge-hub .hj-brand-logo{width:28px!important;height:28px!important;display:grid;place-items:center;flex:0 0 28px!important;margin:0!important;}
body.hj-knowledge-hub .hj-brand-logo img{width:100%!important;height:100%!important;max-width:none!important;object-fit:contain!important;object-position:center!important;display:block;margin:auto;transform:none!important;filter:drop-shadow(0 0 12px rgba(49,165,255,.30));}
body.hj-knowledge-hub .hj-brand-copy{display:flex!important;flex-direction:column!important;justify-content:center!important;min-width:0;}
body.hj-knowledge-hub .hj-brand-copy strong{display:block;color:#fff;font-size:22px!important;line-height:1.08!important;margin:0!important;}
body.hj-knowledge-hub .hj-brand-copy small{display:block!important;margin-top:5px!important;color:#75bfff;font-size:10px!important;line-height:1.1!important;letter-spacing:.09em!important;white-space:nowrap!important;}
body.hj-knowledge-hub .hj-menu{display:flex;align-items:center;gap:30px;}
body.hj-knowledge-hub .hj-menu a{position:relative;color:#d9e9fa;font-size:14px;font-weight:800;text-decoration:none;}
body.hj-knowledge-hub .hj-menu a:after{content:"";position:absolute;left:0;right:0;bottom:-11px;height:2px;background:linear-gradient(90deg,#1688ff,#36ccff);transform:scaleX(0);transition:.22s;}
body.hj-knowledge-hub .hj-menu a:hover:after,body.hj-knowledge-hub .hj-menu a.active:after{transform:scaleX(1);}
body.hj-knowledge-hub .hj-menu a.active{color:#61c3ff;}
body.hj-knowledge-hub .hj-nav-cta{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:14px;background:linear-gradient(135deg,#127cff,#35c5ff);box-shadow:0 14px 38px rgba(22,136,255,.30),inset 0 1px 0 rgba(255,255,255,.18);color:#fff;font-weight:900;text-decoration:none;white-space:nowrap;}
body.hj-knowledge-hub .hj-toggle,body.hj-knowledge-hub .hj-mobile{display:none;}
body.hj-knowledge-hub .breadcrumb-bar{position:fixed!important;top:84px!important;left:0!important;right:0!important;width:100%!important;z-index:4990!important;background:rgba(6,26,55,.98)!important;backdrop-filter:blur(14px);border-bottom:1px solid rgba(64,155,255,.14)!important;color:#f5f9ff;}
body.hj-knowledge-hub .breadcrumb{min-height:44px;display:flex;align-items:center;gap:9px;padding-top:14px!important;padding-bottom:14px!important;color:#9db7d2!important;font-size:13px;}
body.hj-knowledge-hub .breadcrumb a{color:#67c4ff!important;font-weight:700;}
body.hj-knowledge-hub .breadcrumb a:hover{color:#fff!important;}
body.hj-knowledge-hub .breadcrumb .sep{color:#4d799e!important;}
body.hj-knowledge-hub .breadcrumb strong{color:#d9efff;font-weight:500;}
body.hj-knowledge-hub .hj-footer{padding:58px 0 28px;background:linear-gradient(180deg,#020b18,#010710);border-top:1px solid rgba(57,148,255,.14);color:#f5f9ff;}
body.hj-knowledge-hub .hj-footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:46px;}
body.hj-knowledge-hub .hj-footer-brand{min-width:auto;gap:10px!important;}
body.hj-knowledge-hub .hj-footer-brand .hj-brand-logo{width:28px!important;height:28px!important;flex:0 0 28px!important;margin:0!important;}
body.hj-knowledge-hub .hj-footer p,body.hj-knowledge-hub .hj-footer-links,body.hj-knowledge-hub .hj-footer-bottom{color:#8fa7c2;}
body.hj-knowledge-hub .hj-footer p{max-width:540px;margin-top:18px;}
body.hj-knowledge-hub .hj-footer h4{color:#fff;margin:0 0 14px;}
body.hj-knowledge-hub .hj-footer-links{display:grid;gap:8px;font-size:13px;}
body.hj-knowledge-hub .hj-footer-links a:hover{color:#5ec3ff;}
body.hj-knowledge-hub .hj-footer-bottom{display:flex;justify-content:space-between;margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;}
body.hj-knowledge-hub .hj-footer-bottom .compliance-links{display:inline-flex;align-items:center;gap:12px;flex-wrap:wrap;}
body.hj-knowledge-hub .hj-footer-bottom .police-beian{display:inline-flex;align-items:center;gap:5px;color:inherit;text-decoration:none;white-space:nowrap;}
body.hj-knowledge-hub .hj-footer-bottom .police-beian img{width:18px!important;height:20px!important;max-width:none!important;object-fit:contain;display:block;flex:0 0 18px;}
body.hj-knowledge-hub .hj-footer-bottom .police-beian:hover{color:#fff;}
body.admin-bar.hj-knowledge-hub .hj-header{top:32px!important;}
body.admin-bar.hj-knowledge-hub .breadcrumb-bar{top:116px!important;}
@media(max-width:1100px){body.hj-knowledge-hub .hj-menu{gap:15px;}body.hj-knowledge-hub .hj-menu a{font-size:12px;}body.hj-knowledge-hub .hj-nav-cta{padding:0 15px;font-size:13px;}}
@media(max-width:760px){
 body.hj-knowledge-hub{padding-top:120px!important;}
 body.hj-knowledge-hub .hj-header>.container,body.hj-knowledge-hub .breadcrumb-bar>.container,body.hj-knowledge-hub .hj-footer>.container{width:min(100% - 28px,var(--hj-brand-shell))!important;}
 body.hj-knowledge-hub .hj-nav{height:76px;}
 body.hj-knowledge-hub .hj-brand{min-width:0;gap:8px!important;}
 body.hj-knowledge-hub .hj-brand-logo{width:24px!important;height:24px!important;flex-basis:24px!important;margin:0!important;}
 body.hj-knowledge-hub .hj-brand-copy strong{font-size:19px!important;line-height:1.06!important;}
 body.hj-knowledge-hub .hj-brand-copy small{font-size:8px!important;line-height:1.1!important;margin-top:4px!important;letter-spacing:.075em!important;}
 body.hj-knowledge-hub .hj-nav-cta{display:none;}
 body.hj-knowledge-hub .hj-mobile{display:grid;width:42px;height:42px;place-items:center;border:1px solid rgba(90,170,255,.28);border-radius:11px;color:#78b8ff;cursor:pointer;}
 body.hj-knowledge-hub .hj-menu{position:absolute;top:76px;left:14px;right:14px;display:none;padding:15px;border-radius:16px;background:#06162f;border:1px solid rgba(98,163,255,.18);box-shadow:0 25px 70px rgba(0,0,0,.35);}
 body.hj-knowledge-hub .hj-toggle:checked~.hj-menu{display:grid;}
 body.hj-knowledge-hub .hj-menu a{padding:9px;}
 body.hj-knowledge-hub .breadcrumb-bar{top:76px!important;}
 body.hj-knowledge-hub .hj-footer-grid{grid-template-columns:1fr;}
 body.hj-knowledge-hub .hj-footer-bottom{flex-direction:column;gap:8px;}
 body.hj-knowledge-hub .hj-footer .hj-brand{width:max-content;max-width:100%;}
 body.hj-knowledge-hub .hj-footer .hj-brand-copy small{display:block!important;}
 body.hj-knowledge-hub .hj-footer-brand{gap:8px!important;}
 body.hj-knowledge-hub .hj-footer-brand .hj-brand-logo{width:24px!important;height:24px!important;flex-basis:24px!important;}
 body.admin-bar.hj-knowledge-hub .hj-header{top:46px!important;}
 body.admin-bar.hj-knowledge-hub .breadcrumb-bar{top:122px!important;}
}
@media(max-width:640px){body.hj-knowledge-hub .hj-footer-bottom .compliance-links{gap:8px 12px;}body.hj-knowledge-hub .hj-footer-bottom .police-beian img{width:17px!important;height:19px!important;flex-basis:17px;}}