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var(--dur) var(--ease-out),backdrop-filter var(--dur) var(--ease-out);border-bottom:1px solid transparent}.site-header[data-astro-cid-3ef6ksr2].scrolled{background:#ffffffd1;backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border-bottom-color:var(--border-subtle)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);width:100%}.brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:var(--sp-2);font-family:var(--font-display);font-weight:800;font-size:1.15rem;letter-spacing:.02em}.brand-mark[data-astro-cid-3ef6ksr2]{width:14px;height:14px;border-radius:4px;background:var(--gradient-accent);box-shadow:var(--shadow-sm)}.brand-sep[data-astro-cid-3ef6ksr2]{-webkit-text-fill-color:var(--text-faint);color:var(--text-faint);font-weight:600}.nav-desktop[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{display:flex;gap:var(--sp-2);align-items:center}.nav-tab[data-astro-cid-3ef6ksr2]{position:relative;font-family:var(--font-body);font-size:var(--fs-sm);font-weight:600;color:var(--text-muted);background:transparent;border:1px solid transparent;border-radius:var(--r-pill);padding:.5em 1.1em;cursor:pointer;transition:color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}.nav-tab[data-astro-cid-3ef6ksr2]:hover{color:var(--text-strong);background:var(--bg-2)}.nav-tab[data-astro-cid-3ef6ksr2][aria-selected=true]{color:var(--text-strong);background:var(--gradient-accent-soft);border-color:var(--border-accent)}.nav-tab[data-astro-cid-3ef6ksr2]:focus-visible{outline:2px solid 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var(--sp-2));left:0;display:flex;flex-direction:column;align-items:stretch;gap:var(--sp-1);min-width:12rem;padding:var(--sp-2);background:#ffffffd1;backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border:1px solid var(--border-subtle);border-radius:var(--r-md);box-shadow:var(--shadow-md);z-index:120;opacity:0;visibility:hidden;transform:translateY(-6px);pointer-events:none;transition:opacity var(--dur) var(--ease-out),visibility var(--dur) var(--ease-out),transform var(--dur) var(--ease-out)}.nav-sub[data-astro-cid-3ef6ksr2]:before{content:"";position:absolute;left:0;right:0;top:calc(-1 * var(--sp-2) - 1px);height:calc(var(--sp-2) + 1px)}.nav-group[data-astro-cid-3ef6ksr2]:hover .nav-sub[data-astro-cid-3ef6ksr2],.nav-group[data-astro-cid-3ef6ksr2]:focus-within 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solid var(--border-subtle)}.menu-bar[data-astro-cid-3ef6ksr2]{display:block;width:18px;height:2px;margin-inline:auto;border-radius:2px;background:var(--text-strong);transition:transform var(--dur) var(--ease-out),opacity var(--dur-fast) var(--ease-out)}.menu-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] .menu-bar[data-astro-cid-3ef6ksr2]:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] .menu-bar[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0}.menu-toggle[data-astro-cid-3ef6ksr2][aria-expanded=true] .menu-bar[data-astro-cid-3ef6ksr2]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav-mobile[data-astro-cid-3ef6ksr2]{position:fixed;top:var(--header-h);left:0;right:0;background:#ffffffd1;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--border-subtle);padding:var(--sp-4) 0}.nav-mobile[data-astro-cid-3ef6ksr2] 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solid var(--border-subtle);transition:transform var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur) var(--ease-out)}.footer-icon:hover{transform:translateY(-2px);color:var(--text-strong);border-color:var(--border-accent);box-shadow:var(--shadow-md)}.footer-base[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--sp-3);padding-block:var(--sp-6);border-top:1px solid var(--border-subtle);font-size:var(--fs-sm);color:var(--text-muted)}.footer-meta[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:var(--sp-6)}.back-to-top[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:var(--sp-1);color:var(--text-muted);font-weight:600;transition:color var(--dur-fast) var(--ease-out)}.back-to-top[data-astro-cid-sz7xmlte]:hover{color:var(--accent-ink)}.footer-admin[data-astro-cid-sz7xmlte]{color:var(--text-faint);font-weight:600;transition:color var(--dur-fast) var(--ease-out)}.footer-admin[data-astro-cid-sz7xmlte]:hover{color:var(--accent-ink)}@media(max-width:600px){.footer-inner[data-astro-cid-sz7xmlte],.footer-base[data-astro-cid-sz7xmlte]{flex-direction:column;align-items:flex-start}}