.qg-header{-webkit-backdrop-filter:blur(10px);z-index:40;background:#fffffff2;border-bottom:1px solid #e8dfc9;position:sticky;top:0}.qg-header-inner{justify-content:space-between;align-items:center;max-width:1280px;margin:0 auto;padding:14px 24px;display:flex}.qg-brand{align-items:center;gap:10px;min-width:0;display:flex}a.qg-brand{color:inherit;text-decoration:none}.qg-brand-logo{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;display:flex;overflow:hidden}.qg-brand-logo img{-o-object-fit:contain;object-fit:contain;width:100%;height:100%;display:block}.qg-brand-name{color:#1a1510;font-size:15px;font-weight:700}.qg-brand-tagline{color:#8a7a6a;font-size:11px}.qg-back-link{color:#5a4a3a;background:0 0;border:1px solid #d4c8a8;border-radius:8px;flex-shrink:0;align-items:center;gap:6px;padding:8px 14px;font-size:13px;text-decoration:none;transition:all .2s;display:inline-flex}.qg-back-link:hover{color:#1a1510;background:#f0ebde;border-color:#c9a24a}@media (max-width:480px){.qg-header-inner{gap:12px;padding:12px 16px}.qg-brand-tagline{display:none}}