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#d97706;--accent-planned: var(--kanso-forest);--accent-considering: #6b7a82;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--color-bg: var(--kanso-bg-dark);--color-bg-elevated: var(--kanso-surface-dark);--color-surface: var(--kanso-surface-dark);--color-text: var(--kanso-text-dark);--color-text-muted: var(--kanso-text-muted-dark);--color-text-on-primary: var(--kanso-bg-dark);--color-primary: var(--kanso-sage);--color-primary-hover: var(--kanso-sage-dark);--color-secondary: var(--kanso-brown);--color-accent: var(--kanso-sage-dark);--color-border: var(--kanso-border-dark);--color-shadow: var(--kanso-shadow-dark);--color-error: var(--kanso-error-dark);--accent-next-version: #bcaaa4;--accent-in-progress: #f59e0b;--accent-planned: var(--kanso-sage);--accent-considering: #94a3b8;color-scheme:dark}}:root[data-theme=dark]{--color-bg: var(--kanso-bg-dark);--color-bg-elevated: var(--kanso-surface-dark);--color-surface: var(--kanso-surface-dark);--color-text: var(--kanso-text-dark);--color-text-muted: var(--kanso-text-muted-dark);--color-text-on-primary: var(--kanso-bg-dark);--color-primary: var(--kanso-sage);--color-primary-hover: var(--kanso-sage-dark);--color-secondary: var(--kanso-brown);--color-accent: var(--kanso-sage-dark);--color-border: var(--kanso-border-dark);--color-shadow: var(--kanso-shadow-dark);--color-error: var(--kanso-error-dark);--accent-next-version: #bcaaa4;--accent-in-progress: #f59e0b;--accent-planned: var(--kanso-sage);--accent-considering: 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var(--duration-fast) var(--easing)}a:hover{color:var(--color-primary-hover)}a:focus-visible,button:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-sm)}.container{width:100%;max-width:var(--max-width);margin-inline:auto;padding-inline:var(--space-md)}@media(min-width:768px){.container{padding-inline:var(--space-xl)}}.prose{max-width:var(--max-width-prose);margin-inline:auto}.prose h1,.prose h2,.prose h3{margin-top:var(--space-2xl);margin-bottom:var(--space-md)}.prose h1:first-child,.prose h2:first-child{margin-top:0}.prose p,.prose ul,.prose ol{margin-bottom:var(--space-md);line-height:var(--line-height-relaxed)}.prose ul,.prose ol{padding-left:var(--space-lg)}.prose li+li{margin-top:var(--space-xs)}.prose strong{font-weight:700}@media(max-width:768px){:root{--font-size-2xl: 2.5rem;--font-size-xl: 1.75rem;--font-size-lg: 1.25rem}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.theme-toggle[data-astro-cid-x3pjskd3]{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-full);color:var(--color-text);transition:background-color var(--duration-fast) var(--easing),color var(--duration-fast) var(--easing)}.theme-toggle[data-astro-cid-x3pjskd3]:hover{background-color:var(--color-bg-elevated);color:var(--color-primary)}.icon-sun[data-astro-cid-x3pjskd3],.icon-moon[data-astro-cid-x3pjskd3]{transition:opacity var(--duration-fast) var(--easing)}:root:not([data-theme=dark]) .icon-moon[data-astro-cid-x3pjskd3]{display:none}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .icon-sun[data-astro-cid-x3pjskd3]{display:none}:root:not([data-theme=light]) .icon-moon[data-astro-cid-x3pjskd3]{display:inline-block}}:root[data-theme=dark] 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var(--color-border)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-md);min-height:64px}.brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:var(--space-sm);color:var(--color-text);font-weight:700;font-size:var(--font-size-md)}.brand[data-astro-cid-3ef6ksr2]:hover{color:var(--color-primary)}.brand-name[data-astro-cid-3ef6ksr2]{letter-spacing:.02em}.primary-nav[data-astro-cid-3ef6ksr2]{margin-inline-start:auto}.primary-nav[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{display:flex;gap:var(--space-lg);list-style:none;padding:0;margin:0}.nav-link[data-astro-cid-3ef6ksr2]{color:var(--color-text-muted);font-weight:600;font-size:var(--font-size-xs);padding-block:var(--space-sm);position:relative}.nav-link[data-astro-cid-3ef6ksr2]:hover,.nav-link[data-astro-cid-3ef6ksr2].active{color:var(--color-primary)}.nav-link[data-astro-cid-3ef6ksr2].active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background-color:var(--color-primary);border-radius:var(--radius-full)}@media(max-width:640px){.primary-nav[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{gap:var(--space-md)}.nav-link[data-astro-cid-3ef6ksr2]{font-size:.8125rem}.brand-name[data-astro-cid-3ef6ksr2]{display:none}}@media(max-width:480px){.primary-nav[data-astro-cid-3ef6ksr2] ul[data-astro-cid-3ef6ksr2]{gap:var(--space-sm)}}@keyframes astroFadeInOut{0%{opacity:1}to{opacity:0}}@keyframes 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[data-astro-cid-sz7xmlte][lang=ja]{color:var(--color-primary);font-weight:700;letter-spacing:.05em}.footer-contact[data-astro-cid-sz7xmlte]{font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-muted)}.footer-contact[data-astro-cid-sz7xmlte]:hover{color:var(--color-primary)}.footer-cta[data-astro-cid-sz7xmlte]{margin-top:var(--space-md)}.footer-heading[data-astro-cid-sz7xmlte]{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-bottom:var(--space-md);color:var(--color-text-muted)}.footer-nav[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:var(--space-sm);list-style:none;padding:0;margin:0}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-text);font-size:var(--font-size-xs)}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-primary)}.footer-meta[data-astro-cid-sz7xmlte]{grid-column:1 / -1;padding-top:var(--space-lg);border-top:1px solid var(--color-border)}.footer-copy[data-astro-cid-sz7xmlte]{font-size:var(--font-size-xs);color:var(--color-text-muted);text-align:center}.skip-link[data-astro-cid-37fxchfa]{position:absolute;top:0;left:0;padding:var(--space-sm) var(--space-md);background-color:var(--color-primary);color:var(--color-text-on-primary);font-weight:700;border-radius:0 0 var(--radius-md) 0;transform:translateY(-100%);transition:transform var(--duration-fast) var(--easing);z-index:100}.skip-link[data-astro-cid-37fxchfa]:focus{transform:translateY(0)}