.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--color-bg) 92%,transparent);backdrop-filter:blur(10px) saturate(1.1);border-bottom:1px solid var(--color-border)}.header-inner[data-astro-cid-3ef6ksr2]{height:var(--header-height);display:flex;align-items:center;gap:20px}.brand[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--color-text)}.brand[data-astro-cid-3ef6ksr2]:hover{text-decoration:none}.brand-logo[data-astro-cid-3ef6ksr2]{height:24px;width:auto}.brand-logo-dark[data-astro-cid-3ef6ksr2]{display:none}:root[data-theme=dark] .brand-logo-light[data-astro-cid-3ef6ksr2]{display:none}:root[data-theme=dark] .brand-logo-dark[data-astro-cid-3ef6ksr2]{display:block}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .brand-logo-light[data-astro-cid-3ef6ksr2]{display:none}:root:not([data-theme=light]) .brand-logo-dark[data-astro-cid-3ef6ksr2]{display:block}}.brand-word[data-astro-cid-3ef6ksr2]{font-family:var(--font-display);font-weight:700;font-size:.98rem;letter-spacing:-.01em;padding-left:10px;border-left:1px solid var(--color-border)}.primary-nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:4px;flex:1}.primary-nav[data-astro-cid-3ef6ksr2]>a[data-astro-cid-3ef6ksr2]{color:var(--color-text-muted);font-size:.92rem;font-weight:500;padding:8px 10px;border-radius:8px}.primary-nav[data-astro-cid-3ef6ksr2]>a[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text);text-decoration:none;background:var(--color-bg-subtle)}.dropdown[data-astro-cid-3ef6ksr2]{position:relative}.dropdown[data-astro-cid-3ef6ksr2] summary[data-astro-cid-3ef6ksr2]{list-style:none;display:flex;align-items:center;gap:6px;padding:8px 10px;border-radius:8px;font-size:.92rem;font-weight:500;color:var(--color-text-muted);cursor:pointer}.dropdown[data-astro-cid-3ef6ksr2] summary[data-astro-cid-3ef6ksr2]::-webkit-details-marker{display:none}.dropdown[data-astro-cid-3ef6ksr2][open] summary[data-astro-cid-3ef6ksr2],.dropdown[data-astro-cid-3ef6ksr2] summary[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text);background:var(--color-bg-subtle)}.dropdown-panel[data-astro-cid-3ef6ksr2]{position:absolute;top:calc(100% + 8px);left:0;min-width:280px;background:var(--color-bg-raised);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:8px;display:flex;flex-direction:column}.dropdown-panel[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:8px;color:var(--color-text)}.dropdown-panel[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{background:var(--color-bg-subtle);text-decoration:none}.dropdown-panel[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2] strong[data-astro-cid-3ef6ksr2]{font-size:.92rem}.dropdown-panel[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{font-size:.8rem;color:var(--color-text-muted)}.header-actions[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:8px;margin-left:auto;flex-wrap:wrap;justify-content:flex-end;row-gap:6px}.search-trigger[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:8px;padding:8px 10px 8px 12px;border-radius:999px;border:1px solid var(--color-border);background:var(--color-bg-subtle);color:var(--color-text-muted);font-size:.86rem}.search-trigger[data-astro-cid-3ef6ksr2]:hover{border-color:var(--color-accent);color:var(--color-text)}.kbd-hint[data-astro-cid-3ef6ksr2]{font-family:var(--font-mono);font-size:.72rem;background:var(--color-bg-raised);border:1px solid var(--color-border);border-radius:5px;padding:1px 6px}.lang-switch[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;padding:0 8px;border-radius:8px;border:1px solid var(--color-border);color:var(--color-text-muted);font-size:.8rem;font-weight:700}.lang-switch[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text);background:var(--color-bg-subtle);text-decoration:none}.theme-icon-dark[data-astro-cid-3ef6ksr2]{display:none}:root[data-theme=dark] .theme-icon-light[data-astro-cid-3ef6ksr2]{display:none}:root[data-theme=dark] .theme-icon-dark[data-astro-cid-3ef6ksr2]{display:block}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-icon-light[data-astro-cid-3ef6ksr2]{display:none}:root:not([data-theme=light]) .theme-icon-dark[data-astro-cid-3ef6ksr2]{display:block}}.mobile-only[data-astro-cid-3ef6ksr2],.mobile-nav[data-astro-cid-3ef6ksr2]{display:none}@media(max-width:860px){.primary-nav[data-astro-cid-3ef6ksr2],.search-trigger[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2],.kbd-hint[data-astro-cid-3ef6ksr2]{display:none}.mobile-only[data-astro-cid-3ef6ksr2]{display:inline-flex}.brand-word[data-astro-cid-3ef6ksr2]{display:none}.mobile-nav[data-astro-cid-3ef6ksr2].is-open{display:flex;flex-direction:column;padding:8px 16px 16px;border-top:1px solid var(--color-border)}.mobile-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:10px 4px;color:var(--color-text);font-weight:500;border-bottom:1px solid var(--color-border)}}.search-overlay[data-astro-cid-3ef6ksr2]{position:fixed;inset:0;z-index:100;background:#07101780;display:flex;align-items:flex-start;justify-content:center;padding:10vh 16px 16px}.search-panel[data-astro-cid-3ef6ksr2]{position:relative;width:min(640px,100%);padding:20px;min-height:80px}.search-fallback[data-astro-cid-3ef6ksr2]{color:var(--color-text-muted);font-size:.9rem;margin:0}.search-close[data-astro-cid-3ef6ksr2]{position:absolute;top:10px;right:10px}.site-footer[data-astro-cid-sz7xmlte]{border-top:1px solid var(--color-border);margin-top:80px;background:var(--color-bg-subtle);padding:48px 0 20px}.footer-inner[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}.footer-col[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:10px}.footer-col[data-astro-cid-sz7xmlte] h3[data-astro-cid-sz7xmlte]{font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);margin:0 0 4px}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-text-muted);font-size:.9rem}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-text)}.footer-col[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{color:var(--color-text-muted);font-size:.88rem;margin:6px 0 0}.footer-logo[data-astro-cid-sz7xmlte]{height:22px;width:auto}.footer-logo-dark[data-astro-cid-sz7xmlte]{display:none}:root[data-theme=dark] .footer-logo-light[data-astro-cid-sz7xmlte]{display:none}:root[data-theme=dark] .footer-logo-dark[data-astro-cid-sz7xmlte]{display:block}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .footer-logo-light[data-astro-cid-sz7xmlte]{display:none}:root:not([data-theme=light]) .footer-logo-dark[data-astro-cid-sz7xmlte]{display:block}}.footer-bottom[data-astro-cid-sz7xmlte]{margin-top:36px;padding-top:20px;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:.82rem}@media(max-width:720px){.footer-inner[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr}}