.portal-header[data-v-b656ca9c]{position:sticky;top:0;z-index:50;background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06)}:root.dark .portal-header[data-v-b656ca9c]{background:#0a0a0aeb;border-bottom-color:#ffffff0f}.portal-header-inner[data-v-b656ca9c]{max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:52px}@media(min-width:768px){.portal-header-inner[data-v-b656ca9c]{padding:0 2rem}}.theme-toggle-btn[data-v-b656ca9c]{position:relative;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-control,.5rem);border:1px solid rgba(0,0,0,.06);background:transparent;color:#6b7280;cursor:pointer;transition:all .15s ease;overflow:hidden}:root.dark .theme-toggle-btn[data-v-b656ca9c]{border-color:#ffffff14;color:#9ca3af}.theme-toggle-btn[data-v-b656ca9c]:hover{background:#f3f4f6;color:#374151;border-color:#0000001a}:root.dark .theme-toggle-btn[data-v-b656ca9c]:hover{background:#ffffff0f;color:#e5e7eb;border-color:#ffffff1f}.search-trigger[data-v-b656ca9c]{display:flex;align-items:center;gap:8px;height:32px;padding:0 10px;border-radius:var(--radius-control,.5rem);border:1px solid rgba(0,0,0,.08);background:#00000005;color:#9ca3af;cursor:pointer;transition:all .15s ease;font-size:13px}.search-trigger[data-v-b656ca9c]:hover{background:#f3f4f6;border-color:#0000001a;color:#6b7280}:root.dark .search-trigger[data-v-b656ca9c]{border-color:#ffffff14;background:#ffffff08;color:#6b7280}:root.dark .search-trigger[data-v-b656ca9c]:hover{background:#ffffff0f;border-color:#ffffff1f;color:#9ca3af}.search-trigger-text[data-v-b656ca9c]{font-size:13px;color:#9ca3af;font-weight:400}:root.dark .search-trigger-text[data-v-b656ca9c]{color:#6b7280}.search-trigger-kbd[data-v-b656ca9c]{font-size:10px;font-weight:500;font-family:inherit;padding:1px 5px;border-radius:calc(var(--radius-control, .5rem)*.6);background:#0000000f;border:1px solid rgba(0,0,0,.06);color:#a3a3a3;line-height:1.5}:root.dark .search-trigger-kbd[data-v-b656ca9c]{background:#ffffff0f;border-color:#ffffff0f;color:#6b7280}