.toc-link.active{color:#1a1a1a;font-weight:600;border-bottom-color:#1a1a1a}.toc[data-astro-cid-xvrfupwn]{background-color:#f8f8f8;border-left:2px solid #d0d0d0;padding:1.5rem;margin:2rem 0}.toc-title[data-astro-cid-xvrfupwn]{font-size:1.1rem;font-weight:400;margin-bottom:1rem;letter-spacing:.03em}.toc-list[data-astro-cid-xvrfupwn]{list-style:none;margin:0;padding:0}.toc-item[data-astro-cid-xvrfupwn]{margin-bottom:.5rem}.toc-depth-2[data-astro-cid-xvrfupwn]{margin-left:0}.toc-depth-3[data-astro-cid-xvrfupwn]{margin-left:1.5rem;font-size:.9rem}.toc-link[data-astro-cid-xvrfupwn]{color:#555;text-decoration:none;border-bottom:1px solid transparent;transition:all .3s ease;padding:.2rem 0;display:inline-block;line-height:1.6}.toc-link[data-astro-cid-xvrfupwn]:hover{color:#1a1a1a;border-bottom-color:#1a1a1a}@media(max-width:768px){.toc[data-astro-cid-xvrfupwn]{padding:1rem}.toc-depth-3[data-astro-cid-xvrfupwn]{margin-left:1rem;font-size:.85rem}}.code-block-wrapper{position:relative;margin:2rem 0;background-color:#f8f8f8;border:1px solid #e8e8e8}.code-header{display:flex;justify-content:space-between;align-items:center;padding:.5rem 1rem;background-color:#ebebeb;border-bottom:1px solid #e8e8e8}.code-lang{font-size:.75rem;font-weight:600;text-transform:uppercase;color:#666;letter-spacing:.05em;font-family:SF Mono,Monaco,Menlo,monospace}.copy-button{background-color:#fff;border:1px solid #d0d0d0;color:#1a1a1a;padding:.3rem .8rem;font-size:.75rem;font-family:inherit;cursor:pointer;transition:all .2s ease;letter-spacing:.05em}.copy-button:hover{background-color:#1a1a1a;color:#fafafa;border-color:#1a1a1a}.copy-button.copied{background-color:#4caf50;color:#fff;border-color:#4caf50}.code-block-wrapper pre{margin:0;border-left:none;border-radius:0}article pre code{display:block;padding:1.5rem}@media(max-width:768px){.code-header{padding:.4rem .8rem}.copy-button{padding:.25rem .6rem;font-size:.7rem}}.related-posts[data-astro-cid-dpgbfi7r]{margin-top:var(--spacing-2xl);padding-top:var(--spacing-xl);border-top:1px solid var(--color-border-light)}.related-posts[data-astro-cid-dpgbfi7r] h2[data-astro-cid-dpgbfi7r]{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--spacing-md);color:var(--color-text-secondary)}.related-list[data-astro-cid-dpgbfi7r]{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--spacing-md)}.related-item[data-astro-cid-dpgbfi7r]{border:1px solid var(--color-border-light);background-color:var(--color-bg);border-radius:var(--radius-md);transition:all var(--transition-base);height:100%;overflow:hidden}.related-item[data-astro-cid-dpgbfi7r]:hover{box-shadow:var(--shadow-lg);border-color:var(--color-border);transform:translateY(-4px)}.related-link[data-astro-cid-dpgbfi7r]{text-decoration:none;color:inherit;display:block;height:100%}.related-image[data-astro-cid-dpgbfi7r]{width:100%;aspect-ratio:1200 / 630;overflow:hidden;background-color:var(--color-bg-secondary)}.related-image[data-astro-cid-dpgbfi7r] img[data-astro-cid-dpgbfi7r]{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-base)}.related-item[data-astro-cid-dpgbfi7r]:hover .related-image[data-astro-cid-dpgbfi7r] img[data-astro-cid-dpgbfi7r]{transform:scale(1.05)}.related-content[data-astro-cid-dpgbfi7r]{padding:var(--spacing-sm) var(--spacing-md);display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-sm)}.related-date[data-astro-cid-dpgbfi7r]{display:block;color:var(--color-text-tertiary);font-size:var(--font-size-xs);font-weight:500;white-space:nowrap}.related-tags[data-astro-cid-dpgbfi7r]{display:flex;gap:var(--spacing-xs);flex-wrap:wrap}.related-tag[data-astro-cid-dpgbfi7r]{color:var(--color-text-tertiary);font-size:var(--font-size-xs);padding:var(--spacing-xs) var(--spacing-sm);background-color:var(--color-bg-secondary);border-radius:var(--radius-sm);border:1px solid var(--color-border-light)}@media(max-width:768px){.related-list[data-astro-cid-dpgbfi7r]{grid-template-columns:1fr;gap:var(--spacing-md)}.related-content[data-astro-cid-dpgbfi7r]{flex-direction:column;align-items:flex-start;gap:var(--spacing-sm)}}.share-buttons[data-astro-cid-zllr3mxm]{margin:var(--spacing-2xl) 0;padding:var(--spacing-xl);background-color:var(--color-bg-secondary);border-radius:var(--radius-md);border:1px solid var(--color-border-light)}.share-label[data-astro-cid-zllr3mxm]{font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--spacing-md);text-align:center}.share-buttons-list[data-astro-cid-zllr3mxm]{display:flex;gap:var(--spacing-sm);justify-content:center;flex-wrap:wrap}.share-button[data-astro-cid-zllr3mxm]{display:flex;align-items:center;justify-content:center;gap:var(--spacing-xs);min-width:120px;padding:var(--spacing-md);text-decoration:none;border-radius:var(--radius-sm);border:none;font-size:var(--font-size-sm);font-weight:600;transition:all var(--transition-fast);cursor:pointer}.share-button[data-astro-cid-zllr3mxm]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026;opacity:.9}.share-button-twitter[data-astro-cid-zllr3mxm]{background-color:#000;color:#fff}.share-button-facebook[data-astro-cid-zllr3mxm]{background-color:#1877f2;color:#fff}.share-button-hatena[data-astro-cid-zllr3mxm]{background-color:#00a4de;color:#fff}.hatena-icon[data-astro-cid-zllr3mxm]{font-size:1.2em;font-weight:700}.hatena-count[data-astro-cid-zllr3mxm]{background-color:#fff3;padding:2px 6px;border-radius:10px;font-size:.9em;min-width:20px;text-align:center}.share-button-copy[data-astro-cid-zllr3mxm]{background-color:#6b7280;color:#fff}.share-button-copy[data-astro-cid-zllr3mxm].copied{background-color:#10b981;color:#fff}@media(max-width:768px){.share-buttons-list[data-astro-cid-zllr3mxm]{flex-direction:column}.share-button[data-astro-cid-zllr3mxm]{width:100%;min-width:unset}}.article[data-astro-cid-7jjqptxk]{margin-bottom:var(--spacing-3xl)}.article-hero[data-astro-cid-7jjqptxk]{margin:0 calc(-1 * var(--spacing-lg)) var(--spacing-2xl);aspect-ratio:1200 / 630;overflow:hidden;border-radius:var(--radius-lg);background-color:var(--color-bg-secondary)}.hero-image[data-astro-cid-7jjqptxk]{width:100%;height:100%;object-fit:cover}.article-header[data-astro-cid-7jjqptxk]{margin-bottom:var(--spacing-2xl);padding-bottom:var(--spacing-xl);border-bottom:1px solid var(--color-border-light)}.article-title[data-astro-cid-7jjqptxk]{font-size:var(--font-size-3xl);font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md);letter-spacing:-.03em}.article-meta[data-astro-cid-7jjqptxk]{display:flex;align-items:center;gap:var(--spacing-lg);flex-wrap:wrap}.article-date[data-astro-cid-7jjqptxk]{color:var(--color-text-tertiary);font-size:var(--font-size-sm)}.article-tags[data-astro-cid-7jjqptxk]{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.article-tag[data-astro-cid-7jjqptxk]{padding:var(--spacing-xs) var(--spacing-sm);background-color:var(--color-bg-secondary);color:var(--color-text-secondary);text-decoration:none;font-size:var(--font-size-xs);border-radius:var(--radius-sm);border:1px solid var(--color-border-light);transition:all var(--transition-fast)}.article-tag[data-astro-cid-7jjqptxk]:hover{background-color:var(--color-accent);color:#fff;border-color:var(--color-accent)}.article-content[data-astro-cid-7jjqptxk]{margin-top:var(--spacing-2xl)}@media(max-width:768px){.article-hero[data-astro-cid-7jjqptxk]{margin:0 calc(-1 * var(--spacing-lg)) var(--spacing-xl);border-radius:0}.article-title[data-astro-cid-7jjqptxk]{font-size:var(--font-size-2xl)}.article-meta[data-astro-cid-7jjqptxk]{flex-direction:column;align-items:flex-start;gap:var(--spacing-sm)}}