site-header{display:block}.shared-header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#000000e0;justify-content:space-between;align-items:center;gap:24px;min-height:68px;padding:10px clamp(18px,4vw,64px);display:flex;position:relative}.shared-header:after{content:"";background:linear-gradient(90deg,#ff2040,#fe0,#00e5a0,#00a0ff,#a000ff);height:1px;position:absolute;inset:auto 0 0}.shared-brand{min-width:0;color:inherit;align-items:center;gap:12px;text-decoration:none;display:flex}.shared-brand img{object-fit:contain;flex-shrink:0;width:44px;height:44px;animation:18s linear infinite shared-logo-sweep}.shared-brand span{gap:2px;min-width:0;display:grid}.shared-brand strong{letter-spacing:-.03em;white-space:nowrap;font-size:18px;font-weight:600}.shared-brand small{color:var(--muted);letter-spacing:.05em;white-space:nowrap;font-size:11px}.shared-nav{flex-shrink:0;align-items:center;gap:5px;display:flex}.shared-nav a{color:var(--muted);white-space:nowrap;border-radius:8px;padding:9px 11px;font-size:13px;font-weight:500;text-decoration:none}.shared-nav a:hover,.shared-nav a[aria-current=page]{color:var(--text);background:var(--surface-2)}@keyframes shared-logo-sweep{to{filter:hue-rotate(360deg)}}@media (prefers-reduced-motion:reduce){.shared-brand img{animation:none}}@media (width<=520px){.shared-header{padding:calc(8px + env(safe-area-inset-top,0px)) 12px 8px;flex-wrap:wrap;gap:8px}.shared-brand img{width:32px;height:32px}.shared-brand strong{font-size:16px}.shared-brand small{display:none}.shared-nav{scrollbar-width:none;justify-content:space-between;width:100%;overflow-x:auto}.shared-nav::-webkit-scrollbar{display:none}.shared-nav a{padding-inline:9px;font-size:12px}}