.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}:root{--color-bg: #fafafa;--color-bg-secondary: #ffffff;--color-text: #1a1a1a;--color-text-secondary: #666666;--color-text-muted: #999999;--color-accent: #0066cc;--color-accent-hover: #0052a3;--color-border: #e5e5e5;--color-tag-bg: #f0f0f0;--color-tag-text: #555555;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", Menlo, monospace;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--max-width: 800px;--header-height: 60px;--transition-fast: .15s ease;--transition-normal: .25s ease}[data-theme=dark]{--color-bg: #121212;--color-bg-secondary: #1e1e1e;--color-text: #e4e4e4;--color-text-secondary: #a0a0a0;--color-text-muted: #707070;--color-accent: #4da3ff;--color-accent-hover: #7dbdff;--color-border: #2e2e2e;--color-tag-bg: #2a2a2a;--color-tag-text: #b0b0b0}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);font-size:16px;line-height:1.6;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--color-bg);color:var(--color-text);min-height:100vh;transition:background-color var(--transition-normal),color var(--transition-normal)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--color-text)}h1{font-size:2.5rem}h2{font-size:1.75rem}h3{font-size:1.25rem}p{color:var(--color-text-secondary);margin-bottom:var(--spacing-md)}p:last-child{margin-bottom:0}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--spacing-lg)}section{padding:var(--spacing-3xl) 0}section:first-of-type{padding-top:var(--spacing-2xl)}[data-lang=en] .lang-ja,[data-lang=ja] .lang-en{display:none}.renovation-banner{background-color:#e8f4fd;color:#06c;text-align:center;padding:var(--spacing-sm) var(--spacing-md);font-size:.875rem;font-weight:500;border-bottom:1px solid #cce4f7}[data-theme=dark] .renovation-banner{background-color:#1a2a3a;color:#4da3ff;border-bottom-color:#2a3a4a}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.section-title{margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--color-border)}.tags{display:flex;flex-wrap:wrap;gap:var(--spacing-xs);margin-top:var(--spacing-sm)}.tag{font-size:.75rem;font-family:var(--font-mono);padding:var(--spacing-xs) var(--spacing-sm);background-color:var(--color-tag-bg);color:var(--color-tag-text);border-radius:4px;transition:background-color var(--transition-fast),color var(--transition-fast)}::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}::view-transition-old(nav-indicator),::view-transition-new(nav-indicator){animation-duration:.25s;animation-timing-function:cubic-bezier(.4,0,.2,1)}::view-transition-group(nav-indicator){animation-duration:.25s;animation-timing-function:cubic-bezier(.4,0,.2,1)}@media(max-width:640px){:root{--spacing-lg: 1rem;--spacing-xl: 1.5rem;--spacing-2xl: 2rem;--spacing-3xl: 2.5rem}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.125rem}}:root{--gradient-about: linear-gradient(90deg, #00d4ff, #00ff94);--gradient-apps: linear-gradient(90deg, #ff0080, #ff8c00);--gradient-projects: linear-gradient(90deg, #f9cb28, #ff6b6b);--gradient-background: linear-gradient(90deg, #a855f7, #6366f1);--color-about: #00d4ff;--color-apps: #ff0080;--color-projects: #f9cb28;--color-background: #a855f7}.header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;background-color:var(--color-bg);border-bottom:1px solid var(--color-border);z-index:100;transition:background-color var(--transition-normal),border-color var(--transition-normal)}.header-content[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:var(--header-height)}.logo[data-astro-cid-3ef6ksr2]{font-size:1.25rem;font-weight:700;color:var(--color-text);text-decoration:none}.logo[data-astro-cid-3ef6ksr2]:hover{color:var(--color-accent)}.logo-memoji[data-astro-cid-3ef6ksr2]{height:1.25em;width:auto;vertical-align:top;margin-left:2px}@media(max-width:500px){.logo-full[data-astro-cid-3ef6ksr2]{display:none}}.nav[data-astro-cid-3ef6ksr2]{display:flex;gap:var(--spacing-lg)}.nav-link[data-astro-cid-3ef6ksr2]{font-size:.9rem;color:var(--color-text-secondary);text-decoration:none;transition:color var(--transition-fast);position:relative;padding-bottom:6px}.nav-link[data-astro-cid-3ef6ksr2]:hover,.nav-link[data-astro-cid-3ef6ksr2].active{color:var(--color-text)}.nav-about[data-astro-cid-3ef6ksr2].active{color:var(--color-about)}.nav-apps[data-astro-cid-3ef6ksr2].active{color:var(--color-apps)}.nav-projects[data-astro-cid-3ef6ksr2].active{color:var(--color-projects)}.nav-background[data-astro-cid-3ef6ksr2].active{color:var(--color-background)}.nav-indicator[data-astro-cid-3ef6ksr2]{position:absolute;bottom:0;left:0;width:100%;height:2px;border-radius:1px;view-transition-name:nav-indicator}.header-right[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--spacing-md)}.social-links[data-astro-cid-3ef6ksr2],.controls[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--spacing-sm)}.social-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2],.icon-btn[data-astro-cid-3ef6ksr2]{color:var(--color-text-secondary);transition:color var(--transition-fast);display:flex;align-items:center;justify-content:center;background:none;border:none;padding:0;cursor:pointer}.social-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover,.icon-btn[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text)}.lang-btn[data-astro-cid-3ef6ksr2]{gap:4px}.lang-label[data-astro-cid-3ef6ksr2]{font-size:.8rem;font-weight:500}.separator[data-astro-cid-3ef6ksr2]{width:1px;height:20px;background-color:var(--color-border)}.icon-sun[data-astro-cid-3ef6ksr2]{display:none}.icon-moon[data-astro-cid-3ef6ksr2],[data-theme=dark] .icon-sun[data-astro-cid-3ef6ksr2]{display:block}[data-theme=dark] .icon-moon[data-astro-cid-3ef6ksr2]{display:none}@media(max-width:768px){.nav[data-astro-cid-3ef6ksr2]{gap:var(--spacing-md)}.nav-link[data-astro-cid-3ef6ksr2]{font-size:.8rem}.social-links[data-astro-cid-3ef6ksr2],.separator[data-astro-cid-3ef6ksr2]{display:none}}@media(max-width:480px){.nav[data-astro-cid-3ef6ksr2]{gap:var(--spacing-sm)}}@media(max-width:340px){.lang-label[data-astro-cid-3ef6ksr2]{display:none}}.footer[data-astro-cid-sz7xmlte]{border-top:1px solid var(--color-border);padding:var(--spacing-xl) 0;margin-top:auto}.footer-content[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-lg)}.social-links[data-astro-cid-sz7xmlte]{display:flex;justify-content:center;gap:var(--spacing-md)}.social-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-text-secondary);transition:color var(--transition-fast);display:flex;align-items:center}.social-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-text)}.copyright[data-astro-cid-sz7xmlte]{font-size:.875rem;color:var(--color-text-muted);margin:0;text-align:center}