:root{--nav-ink:#202637;--nav-muted:#7a8497;--nav-line:#e8ebf1;--nav-blue:#586fe3;--nav-violet:#7459cc}.workspace-topbar{position:fixed;z-index:1000;left:16px;right:16px;top:12px;height:62px;display:flex;align-items:center;gap:24px;padding:0 18px;border:1px solid rgba(224,229,238,.88);border-radius:17px;background:rgba(255,255,255,.94);box-shadow:0 15px 42px rgba(36,47,72,.11);backdrop-filter:blur(18px);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif}.workspace-brand{display:flex;align-items:center;gap:10px;color:var(--nav-ink);text-decoration:none}.workspace-brand>i{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:linear-gradient(145deg,var(--nav-blue),var(--nav-violet));color:#fff;font-style:normal;font-weight:900;box-shadow:0 8px 18px rgba(88,111,227,.25)}.workspace-brand span,.workspace-brand b,.workspace-brand small{display:block}.workspace-brand b{font-size:14px}.workspace-brand small{margin-top:2px;color:#9aa2b2;font-size:8px;letter-spacing:.11em}.workspace-current{max-width:260px;overflow:hidden;color:#687286;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.workspace-menus{display:flex!important;align-items:center!important;gap:6px!important;margin-left:auto!important}.workspace-menu{position:relative}.workspace-menu>button,.workspace-mobile-toggle{display:flex;align-items:center;gap:7px;padding:9px 12px;border:0;border-radius:10px;background:transparent;color:#4f596b;font:700 12px/1 inherit;cursor:pointer}.workspace-menu>button:hover,.workspace-menu.open>button{color:#394eb3;background:#f0f3ff}.workspace-menu>button i{font-style:normal;color:#9ba3b1}.workspace-menu-panel{position:absolute;display:none;right:0;top:calc(100% + 10px);width:190px;padding:8px;border:1px solid var(--nav-line);border-radius:14px;background:#fff;box-shadow:0 20px 55px rgba(33,43,66,.16)}.workspace-menu.open .workspace-menu-panel{display:grid}.workspace-menu-panel a{padding:11px 12px;border-radius:9px;color:#4b5568;font-size:12px;font-weight:650;text-decoration:none}.workspace-menu-panel a:hover,.workspace-menu-panel a.active{color:#4358c3;background:#f1f3ff}.workspace-menu-admin .workspace-menu-panel a:hover{color:#a35b3d;background:#fff3ec}.workspace-menu-settings .workspace-menu-panel a:hover{color:#237a64;background:#edf8f4}.workspace-mobile-toggle{display:none;background:#f1f3f7}.settings-sidebar{display:none!important}.settings-content,.research-shell{width:min(1280px,calc(100% - 48px))!important;max-width:1280px!important;margin:0 auto!important;padding-top:96px!important}.admin-header{padding-top:84px!important}.admin-header nav{display:none!important}.admin-main{padding-top:28px}.creator-nav{display:none!important}@media(max-width:760px){.workspace-topbar{left:8px;right:8px;top:7px;height:58px;padding:0 12px}.workspace-current{display:none}.workspace-mobile-toggle{display:block;margin-left:auto}.workspace-menus{position:absolute;display:none!important;left:0;right:0;top:66px;align-items:stretch!important;padding:10px;border:1px solid var(--nav-line);border-radius:14px;background:#fff;box-shadow:0 18px 45px rgba(33,43,66,.14)}.workspace-topbar.mobile-open .workspace-menus{display:grid!important;grid-template-columns:1fr}.workspace-menu>button{width:100%;justify-content:space-between}.workspace-menu-panel{position:static;width:auto;margin:4px 0 8px;box-shadow:none}.workspace-brand small{display:none}.settings-content,.research-shell{width:calc(100% - 24px)!important;padding-top:82px!important}.admin-header{padding-top:72px!important}}