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#0000001a;cursor:pointer;opacity:0;transform:translateY(8px) scale(.9);pointer-events:none;transition:opacity .2s,transform .2s,border-color .2s,background .15s;z-index:60;padding:0}#scroll-top-btn.visible{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}#scroll-top-btn:hover{border-color:var(--primary);background:var(--bg)}#scroll-top-btn svg{width:18px;height:18px;display:block}@media(max-width:480px){#scroll-top-btn{right:.85rem;bottom:.85rem;width:40px;height:40px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}#toast-container{position:fixed;top:1rem;right:1rem;z-index:9999;display:flex;flex-direction:column;gap:.5rem;pointer-events:none}.toast{padding:.75rem 1.25rem;border-radius:8px;font-size:.85rem;font-weight:500;color:#fff;background:var(--text);box-shadow:0 4px 12px #00000026;opacity:0;transform:translate(100%);transition:opacity .3s,transform .3s;pointer-events:auto;max-width:320px;word-break:keep-all}.toast.show{opacity:1;transform:translate(0)}.toast-success{background:var(--success)}.toast-error{background:var(--error)}.toast-info{background:var(--primary)}.site-header[data-astro-cid-3ef6ksr2]{width:100%;border-bottom:1px solid var(--border);background:#f8f9fad9;backdrop-filter:saturate(180%) blur(8px);-webkit-backdrop-filter:saturate(180%) blur(8px);position:sticky;top:0;z-index:50}@media(prefers-color-scheme:dark){.site-header[data-astro-cid-3ef6ksr2]{background:#0f0f23d9}}.site-nav[data-astro-cid-3ef6ksr2]{max-width:1180px;margin:0 auto;padding:.65rem 1.5rem;display:flex;justify-content:space-between;align-items:center;gap:1rem}.logo-spacer[data-astro-cid-3ef6ksr2]{flex:0 0 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var(--border)}.footer-block[data-astro-cid-gcn2mc3v]{min-width:0}.footer-brand[data-astro-cid-gcn2mc3v]{display:inline-block;font-size:1.1rem;font-weight:800;color:var(--primary);text-decoration:none;margin-bottom:.5rem;letter-spacing:-.01em}.footer-tagline[data-astro-cid-gcn2mc3v]{font-size:.85rem;color:var(--text-sub);line-height:1.5;margin:0 0 .65rem}.footer-count[data-astro-cid-gcn2mc3v]{display:inline-block;font-size:.7rem;font-weight:600;color:var(--primary);background:#667eea1a;padding:.2rem .55rem;border-radius:12px;margin:0}.footer-title[data-astro-cid-gcn2mc3v]{font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text);margin-bottom:.85rem}.footer-links[data-astro-cid-gcn2mc3v]{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.45rem}.footer-links[data-astro-cid-gcn2mc3v] a[data-astro-cid-gcn2mc3v]{color:var(--text-sub);text-decoration:none;transition:color 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