:root{--max-container: 1100px;--max-post: 760px;--max-layout: 1200px;--accent: #3b82f6;--accent-hover: #2563eb;--text: #111827;--text-muted: #6b7280;--text-light: #9ca3af;--bg: #ffffff;--bg-secondary: #f9fafb;--bg-card: #ffffff;--bg-hover: #f3f4f6;--border: #e5e7eb;--border-hover: #d1d5db;--link: #3b82f6;--link-hover: #2563eb;--link-visited: #7c3aed;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2.5rem;--spacing-2xl: 3rem;--font-base: 16px;--line-height-base: 1.75;--line-height-tight: 1.5}@media(prefers-color-scheme:dark){:root{--text: #f3f4f6;--text-muted: #9ca3af;--text-light: #6b7280;--bg: #111827;--bg-secondary: #1f2937;--bg-card: #1f2937;--bg-hover: #374151;--border: #374151;--border-hover: #4b5563;--link: #60a5fa;--link-hover: #93c5fd;--link-visited: #a78bfa}}[data-astro-cid-5hce7sga]{box-sizing:border-box}[data-astro-cid-5hce7sga]::-webkit-scrollbar{width:8px;height:8px}[data-astro-cid-5hce7sga]::-webkit-scrollbar-track{background:transparent}[data-astro-cid-5hce7sga]::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}[data-astro-cid-5hce7sga]::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}[data-astro-cid-5hce7sga]{scrollbar-width:thin;scrollbar-color:var(--border) transparent}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans JP,Hiragino Sans,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;font-size:var(--font-base);line-height:var(--line-height-base);color:var(--text);background:var(--bg);transition:background-color .2s,color .2s}header[data-astro-cid-5hce7sga]{background:var(--bg-card);border-bottom:1px solid var(--border);padding:var(--spacing-md) 0;box-shadow:0 1px 2px #0000000d;position:sticky;top:0;z-index:10;transition:background-color .2s,border-color .2s}.container[data-astro-cid-5hce7sga]{max-width:var(--max-container);margin:0 auto;padding:0 var(--spacing-md)}@media(min-width:768px){.container[data-astro-cid-5hce7sga]{padding:0 var(--spacing-lg)}}nav[data-astro-cid-5hce7sga]{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-md)}.logo[data-astro-cid-5hce7sga]{font-weight:800;font-size:1.25rem;color:var(--text);text-decoration:none;letter-spacing:-.025em;transition:color .2s}.logo[data-astro-cid-5hce7sga]:hover,.logo[data-astro-cid-5hce7sga] span[data-astro-cid-5hce7sga]{color:var(--accent)}.nav-links[data-astro-cid-5hce7sga]{display:flex;gap:var(--spacing-lg);font-size:.95rem}.nav-links[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]{color:var(--text-muted);text-decoration:none;transition:color .2s;padding:.5rem 0}.nav-links[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]:hover{color:var(--accent)}.nav-links[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:4px}main[data-astro-cid-5hce7sga]{padding:var(--spacing-xl) 0;min-height:calc(100vh - 200px)}a[data-astro-cid-5hce7sga]{color:var(--link);text-decoration:none;transition:color .2s}a[data-astro-cid-5hce7sga]:hover{color:var(--link-hover);text-decoration:underline}a[data-astro-cid-5hce7sga]:visited{color:var(--link-visited)}a[data-astro-cid-5hce7sga]:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.card[data-astro-cid-5hce7sga]:visited{color:inherit}footer[data-astro-cid-5hce7sga]{text-align:center;padding:var(--spacing-xl) 0;color:var(--text-muted);font-size:.875rem;border-top:1px solid var(--border);margin-top:var(--spacing-xl);transition:border-color .2s,color .2s}.muted[data-astro-cid-5hce7sga]{color:var(--text-muted)}.prose[data-astro-cid-5hce7sga]{max-width:var(--max-post);margin:0 auto;font-size:var(--font-base);line-height:var(--line-height-base);color:var(--text)}@media(max-width:768px){.prose[data-astro-cid-5hce7sga]{font-size:15px}}.prose[data-astro-cid-5hce7sga] h1[data-astro-cid-5hce7sga]{font-size:2rem;font-weight:800;line-height:1.3;margin:0 0 1rem;color:var(--text);letter-spacing:-.025em}.prose[data-astro-cid-5hce7sga] h2[data-astro-cid-5hce7sga]{margin-top:3rem;margin-bottom:.8rem;border-bottom:2px solid var(--border);padding-bottom:.5rem;font-size:1.5rem;font-weight:700;color:var(--text);letter-spacing:-.02em;scroll-margin-top:100px}.prose[data-astro-cid-5hce7sga] h3[data-astro-cid-5hce7sga]{margin-top:2rem;margin-bottom:.5rem;font-size:1.25rem;font-weight:700;color:var(--text);letter-spacing:-.01em;scroll-margin-top:100px}.prose[data-astro-cid-5hce7sga] h4[data-astro-cid-5hce7sga]{margin-top:1.5rem;margin-bottom:.5rem;font-size:1.125rem;font-weight:600;color:var(--text);scroll-margin-top:100px}.prose[data-astro-cid-5hce7sga] p[data-astro-cid-5hce7sga]{margin:1.25rem 0;line-height:inherit}.prose[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]{color:var(--link);text-decoration:underline;transition:color .2s}.prose[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]:hover{color:var(--link-hover)}.prose[data-astro-cid-5hce7sga] ul[data-astro-cid-5hce7sga],.prose[data-astro-cid-5hce7sga] ol[data-astro-cid-5hce7sga]{margin:1.25rem 0;padding-left:1.75rem;line-height:1.8}.prose[data-astro-cid-5hce7sga] li[data-astro-cid-5hce7sga]{margin:.5rem 0}.prose[data-astro-cid-5hce7sga] li[data-astro-cid-5hce7sga]>ul[data-astro-cid-5hce7sga],.prose[data-astro-cid-5hce7sga] li[data-astro-cid-5hce7sga]>ol[data-astro-cid-5hce7sga]{margin:.5rem 0}.prose[data-astro-cid-5hce7sga] code[data-astro-cid-5hce7sga]{background:var(--bg-secondary);padding:.2em .4em;border-radius:4px;font-size:.875em;font-family:Consolas,Monaco,Courier New,monospace;border:1px solid var(--border);color:var(--text)}.prose[data-astro-cid-5hce7sga] pre[data-astro-cid-5hce7sga]{background:var(--bg-secondary);padding:1.25rem;border-radius:8px;overflow-x:auto;border:1px solid var(--border);margin:1.5rem 0;line-height:1.6}.prose[data-astro-cid-5hce7sga] pre[data-astro-cid-5hce7sga] code[data-astro-cid-5hce7sga]{background:none;padding:0;border:none;font-size:.875rem}.prose[data-astro-cid-5hce7sga] blockquote[data-astro-cid-5hce7sga]{border-left:4px solid var(--accent);padding-left:1rem;margin:1.5rem 0;color:var(--text-muted);font-style:italic}.prose[data-astro-cid-5hce7sga] img[data-astro-cid-5hce7sga]{max-width:100%;height:auto;border-radius:8px;margin:1.5rem 0}.prose[data-astro-cid-5hce7sga] table[data-astro-cid-5hce7sga]{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.9375rem}.prose[data-astro-cid-5hce7sga] th[data-astro-cid-5hce7sga],.prose[data-astro-cid-5hce7sga] td[data-astro-cid-5hce7sga]{border:1px solid var(--border);padding:.75rem;text-align:left}.prose[data-astro-cid-5hce7sga] th[data-astro-cid-5hce7sga]{background:var(--bg-secondary);font-weight:600}