.global-nav[data-astro-cid-raghmlda] ul[data-astro-cid-raghmlda]{flex-direction:column;gap:0;margin:0;padding:0;list-style:none;display:flex}.global-nav[data-astro-cid-raghmlda] li[data-astro-cid-raghmlda]{border-top:1px solid var(--color-border)}.global-nav[data-astro-cid-raghmlda] a[data-astro-cid-raghmlda]{min-height:var(--tap-target-min);padding-block:var(--space-xs);color:var(--color-text-secondary);font-size:var(--font-size-base);letter-spacing:var(--letter-spacing-wide);border-bottom:1px solid #0000;text-decoration:none;display:block}.global-nav[data-astro-cid-raghmlda] a[data-astro-cid-raghmlda]:hover,.global-nav[data-astro-cid-raghmlda] a[data-astro-cid-raghmlda][aria-current=page]{color:var(--color-accent);border-bottom-color:var(--color-accent-quiet)}@media (width>48rem){.global-nav[data-astro-cid-raghmlda] ul[data-astro-cid-raghmlda]{gap:var(--space-xs) var(--space-md);flex-flow:wrap}.global-nav[data-astro-cid-raghmlda] li[data-astro-cid-raghmlda]{border-top:none}.global-nav[data-astro-cid-raghmlda] a[data-astro-cid-raghmlda]{min-height:0;padding-block:var(--space-3xs);font-size:var(--font-size-sm);display:inline-block}}.site-header[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--color-border);background-color:var(--color-bg-inset)}.inner[data-astro-cid-nen7h5rs]{justify-content:flex-start;align-items:center;gap:var(--space-sm) var(--space-lg);padding-block:var(--space-sm);flex-wrap:wrap;display:flex}.brand[data-astro-cid-nen7h5rs]{min-height:var(--tap-target-min);flex:12rem;align-items:center;min-width:0;max-width:26rem;text-decoration:none;display:flex}.brand[data-astro-cid-nen7h5rs] .brand-banner{width:100%;height:auto;display:block}.brand-short[data-astro-cid-nen7h5rs]{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.nav-toggle[data-astro-cid-nen7h5rs]{clip-path:inset(50%);width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.nav-toggle-button[data-astro-cid-nen7h5rs]{align-items:center;gap:var(--space-2xs);min-height:var(--tap-target-min);padding:var(--space-2xs) var(--space-sm);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);color:var(--color-text-secondary);font-family:var(--font-heading);font-size:var(--font-size-sm);letter-spacing:var(--letter-spacing-wide);cursor:pointer;display:inline-flex}.nav-toggle-button[data-astro-cid-nen7h5rs]:hover{border-color:var(--color-accent-quiet);color:var(--color-accent)}.nav-toggle[data-astro-cid-nen7h5rs]:focus-visible+.nav-toggle-button[data-astro-cid-nen7h5rs]{outline:2px solid var(--color-accent);outline-offset:2px}.nav-toggle-bars[data-astro-cid-nen7h5rs],.nav-toggle-bars[data-astro-cid-nen7h5rs]:before,.nav-toggle-bars[data-astro-cid-nen7h5rs]:after{background-color:currentColor;width:1.125rem;height:1px;display:block}.nav-toggle-bars[data-astro-cid-nen7h5rs]{position:relative}.nav-toggle-bars[data-astro-cid-nen7h5rs]:before,.nav-toggle-bars[data-astro-cid-nen7h5rs]:after{content:"";position:absolute;inset-inline:0}.nav-toggle-bars[data-astro-cid-nen7h5rs]:before{top:-.3125rem}.nav-toggle-bars[data-astro-cid-nen7h5rs]:after{top:.3125rem}.inner[data-astro-cid-nen7h5rs] .global-nav{flex:100%;display:none}.nav-toggle[data-astro-cid-nen7h5rs]:checked~.global-nav{display:block}@media (width>48rem){.inner[data-astro-cid-nen7h5rs]{justify-content:space-between}.brand[data-astro-cid-nen7h5rs]{flex:0 32.89%;min-width:15rem}.nav-toggle[data-astro-cid-nen7h5rs],.nav-toggle-button[data-astro-cid-nen7h5rs]{display:none}.inner[data-astro-cid-nen7h5rs] .global-nav{flex:0 auto;display:block}}.site-footer[data-astro-cid-jo6i4kqk]{margin-top:var(--space-2xl);padding-block:var(--space-lg);border-top:1px solid var(--color-border);background-color:var(--color-bg-inset);color:var(--color-text-muted);font-size:var(--font-size-sm)}.site-footer[data-astro-cid-jo6i4kqk] ul[data-astro-cid-jo6i4kqk]{gap:var(--space-2xs) var(--space-md);margin:0 0 var(--space-md);flex-wrap:wrap;padding:0;list-style:none;display:flex}.site-footer[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{min-height:var(--tap-target-min);color:var(--color-text-secondary);align-items:center;text-decoration:none;display:inline-flex}.site-footer[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--color-accent)}@media (width>48rem){.site-footer[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{min-height:0;display:inline}}address[data-astro-cid-jo6i4kqk]{font-style:normal;line-height:var(--line-height-normal)}.legal[data-astro-cid-jo6i4kqk]{gap:var(--space-3xs) var(--space-md);max-width:var(--layout-prose-width);margin:var(--space-md) 0 0;padding-top:var(--space-md);border-top:1px solid var(--color-border);font-size:var(--font-size-xs);grid-template-columns:auto 1fr;display:grid}.legal[data-astro-cid-jo6i4kqk] dt[data-astro-cid-jo6i4kqk]{color:var(--color-text-muted);letter-spacing:var(--letter-spacing-wide);white-space:nowrap}.legal[data-astro-cid-jo6i4kqk] dd[data-astro-cid-jo6i4kqk]{color:var(--color-text-secondary);margin:0}@media (width<=40rem){.legal[data-astro-cid-jo6i4kqk]{grid-template-columns:1fr;gap:0}.legal[data-astro-cid-jo6i4kqk] dd[data-astro-cid-jo6i4kqk]{margin-bottom:var(--space-2xs)}}.copyright[data-astro-cid-jo6i4kqk]{margin-top:var(--space-md);font-size:var(--font-size-xs);letter-spacing:var(--letter-spacing-wide);margin-bottom:0}.breadcrumbs[data-astro-cid-vx4iavld]{padding-block:var(--space-sm);font-size:var(--font-size-xs);color:var(--color-text-muted)}.breadcrumbs[data-astro-cid-vx4iavld] ol[data-astro-cid-vx4iavld]{gap:var(--space-3xs) var(--space-2xs);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.breadcrumbs[data-astro-cid-vx4iavld] li[data-astro-cid-vx4iavld]+li[data-astro-cid-vx4iavld]:before{content:"＞";margin-right:var(--space-2xs);color:var(--color-border-strong)}.breadcrumbs[data-astro-cid-vx4iavld] a[data-astro-cid-vx4iavld]{min-height:var(--tap-target-min);color:var(--color-text-muted);align-items:center;text-decoration:none;display:inline-flex}.breadcrumbs[data-astro-cid-vx4iavld] a[data-astro-cid-vx4iavld]:hover{color:var(--color-accent)}@media (width>48rem){.breadcrumbs[data-astro-cid-vx4iavld] a[data-astro-cid-vx4iavld]{min-height:0;display:inline}}:root{--color-bg-base:#0f0e0c;--color-bg-elevated:#171613;--color-bg-inset:#0a0908;--color-text-primary:#f2ede3;--color-text-secondary:#c9c1b2;--color-text-muted:#8d8577;--color-accent:#c8a862;--color-accent-strong:#e0c688;--color-accent-quiet:#6f5c33;--color-border:#2a2721;--color-border-strong:#3d3830;--color-danger:#b4553f;--color-accent-glow:#c8a86217;--color-scrim-strong:#0f0e0cd1;--color-scrim-mid:#0f0e0ca8;--color-scrim-soft:#0f0e0c57;--color-scrim-faint:#0f0e0c26;--shadow-text:0 2px 10px #0c01018c;--color-bg-base-0:#0f0e0c00;--color-bg-base-30:#0f0e0c4d;--color-bg-base-70:#0f0e0cb3;--color-hero-heading:#0c0101;--color-hero-lead:#130f01;--color-hero-outline:#f3eaea;--shadow-hero-heading:0 2px 10px #0c010140;--outline-hero-text:1px 0 0 var(--color-hero-outline), 0 1px 0 var(--color-hero-outline), -1px 0 0 var(--color-hero-outline), 0 -1px 0 var(--color-hero-outline);--outline-hero-text-strong:1px 0 0 var(--color-hero-outline), 0 1px 0 var(--color-hero-outline), -1px 0 0 var(--color-hero-outline), 0 -1px 0 var(--color-hero-outline), 1px 1px 0 var(--color-hero-outline), -1px 1px 0 var(--color-hero-outline), 1px -1px 0 var(--color-hero-outline), -1px -1px 0 var(--color-hero-outline), 0 0 4px var(--color-hero-halo), 0 0 10px var(--color-hero-halo), 0 0 18px var(--color-hero-halo);--color-hero-halo:#f8f4eeeb;--color-kasumi:#f8f4eeb8;--color-kasumi-soft:#f8f4ee57;--color-kasumi-none:#f8f4ee00;--blur-kasumi:10px;--color-on-accent:#171613;--font-serif:"Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;--font-sans:"Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui, sans-serif;--font-heading:var(--font-serif);--font-body:var(--font-sans);--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-md:clamp(1.0625rem, 1rem + .3vw, 1.125rem);--font-size-lg:clamp(1.1875rem, 1.06rem + .6vw, 1.375rem);--font-size-xl:clamp(1.375rem, 1.15rem + 1.1vw, 1.75rem);--font-size-2xl:clamp(1.625rem, 1.25rem + 1.9vw, 2.25rem);--font-size-3xl:clamp(2rem, 1.5rem + 2.5vw, 3rem);--tap-target-min:2.75rem;--font-weight-normal:400;--font-weight-medium:500;--font-weight-bold:700;--line-height-tight:clamp(1.3, 1.26 + .2vw, 1.35);--line-height-normal:clamp(1.7, 1.62 + .4vw, 1.8);--line-height-loose:clamp(1.9, 1.78 + .6vw, 2.1);--letter-spacing-tight:.01em;--letter-spacing-normal:.04em;--letter-spacing-wide:.16em;--space-3xs:.25rem;--space-2xs:.5rem;--space-xs:.75rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2.5rem;--space-xl:4rem;--space-2xl:6rem;--space-3xl:9rem;--layout-max-width:68rem;--layout-prose-width:44rem;--layout-gutter:var(--space-md);--radius-none:0;--radius-sm:2px;--radius-md:4px;--radius-lg:8px;--radius-full:999px;--shadow-sm:0 1px 2px #0006;--shadow-md:0 4px 16px #00000073;--shadow-lg:0 16px 48px #0000008c;--motion-duration-fast:.12s;--motion-duration-normal:.24s;--motion-duration-slow:.52s;--motion-easing-standard:cubic-bezier(.2, 0, 0, 1);--motion-easing-entrance:cubic-bezier(0, 0, 0, 1);--motion-easing-exit:cubic-bezier(.3, 0, 1, 1)}@media (prefers-reduced-motion:reduce){:root{--motion-duration-fast:0s;--motion-duration-normal:0s;--motion-duration-slow:0s}}*,:before,:after{box-sizing:border-box}html{color-scheme:dark;scroll-behavior:smooth}body{background-color:var(--color-bg-base);color:var(--color-text-primary);font-family:var(--font-body);font-size:var(--font-size-base);line-height:var(--line-height-normal);letter-spacing:var(--letter-spacing-normal);-webkit-font-smoothing:antialiased;margin:0}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:var(--font-weight-medium);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-tight);margin:0 0 var(--space-sm)}h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}h3{font-size:var(--font-size-lg)}p{margin:0 0 var(--space-sm)}a{color:var(--color-accent);text-underline-offset:.25em;transition:color var(--motion-duration-fast) var(--motion-easing-standard);text-decoration-thickness:1px}a:hover{color:var(--color-accent-strong)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}img{max-width:100%;height:auto}hr{border:0;border-top:1px solid var(--color-border);margin:var(--space-lg) 0}.container{width:100%;max-width:var(--layout-max-width);padding-inline:var(--layout-gutter);margin-inline:auto}.prose{max-width:var(--layout-prose-width)}.section{padding-block:var(--space-xl)}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{top:var(--space-2xs);left:var(--space-2xs);z-index:100;padding:var(--space-2xs) var(--space-sm);background-color:var(--color-accent);color:var(--color-on-accent);border-radius:var(--radius-md);transition:transform var(--motion-duration-fast) var(--motion-easing-standard);position:absolute;transform:translateY(-200%)}.skip-link:focus{transform:translateY(0)}@media (width<=48rem){p>a:only-child,.link-actions a{min-height:var(--tap-target-min);align-items:center;display:inline-flex}}