:root{--color-primary: #1a1033;--color-accent: #b388ff;--color-background: #f5f3ff;--color-golden: #ffb300;--color-ink-950: #0f0820;--color-ink-900: #1a1033;--color-ink-700: #3b2d5f;--color-ink-500: #6e5dae;--color-ink-300: #a89bc7;--color-ink-100: #ddd6ee;--color-ink-050: #f5f3ff;--color-success: #22c55e;--color-warning: #ffb300;--color-error: #ef4444;--color-info: #b388ff;--font-display: "Cormorant Garamond", "Noto Serif JP", serif;--font-body: "Inter", "Noto Sans JP", sans-serif;--font-mono: "JetBrains Mono", "Inter Tabular", ui-monospace, monospace;--space-1: 8px;--space-2: 16px;--space-3: 24px;--space-4: 32px;--space-6: 48px;--space-8: 64px;--space-12: 96px;--space-16: 128px;--space-24: 192px;--space-32: 256px;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-pill: 999px;--shadow-card: 0 18px 40px rgba(26, 16, 51, .08);--shadow-cta: 0 12px 30px rgba(179, 136, 255, .35);--shadow-hover: 0 22px 60px rgba(26, 16, 51, .12);--ease-weave: cubic-bezier(.22, 1, .36, 1);--ease-thread: cubic-bezier(.65, 0, .35, 1);--ease-spring: cubic-bezier(.5, 1.5, .5, 1);--duration-fast: .2s;--duration-base: .4s;--duration-slow: .7s;--duration-hero: 1.2s;--container-max: 1240px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background:var(--color-background);color:var(--color-primary);line-height:1.75;font-size:16px}@media(min-width:768px){body{font-size:17px}}h1,h2,h3{font-family:var(--font-display);font-weight:500;letter-spacing:.02em;line-height:1.3;color:var(--color-primary)}:root[data-theme=dark] h1,:root[data-theme=dark] h2,:root[data-theme=dark] h3{color:var(--color-ink-050)}h4,h5,h6{font-family:var(--font-body);font-weight:600;letter-spacing:0;line-height:1.4}p{line-height:1.85}a{color:inherit;text-decoration:none;transition:color var(--duration-fast) var(--ease-weave)}img,svg{display:block;max-width:100%;height:auto}button{font-family:inherit;font-size:inherit;cursor:pointer;background:none;border:none}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:2px}.container{max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-3)}@media(min-width:768px){.container{padding-inline:var(--space-6)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.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}:root{--color-canvas: #f5f3ff;--color-noir: #1a1033;--color-surface: #ece8ff;--color-surface-raised: #ffffff;--color-surface-hover: #e4dffa;--color-border: #c9c3e8;--color-border-subtle: #ddd6ee;--color-cyan-400: #b388ff;--color-cyan-500: #9c5ff5;--color-cyan-600: #7c3ee0;--color-cyan-glow: #c4a0ff;--color-amber-400: #ffca28;--color-amber-500: #ffb300;--color-amber-600: #e69800;--color-text-primary: #1a1033;--color-text-secondary: #3b2d5f;--color-text-dim: #6e5dae;--font-sans: "Outfit", "Noto Sans JP", system-ui, sans-serif;--font-display: "Cormorant Garamond", "Noto Serif JP", serif;--font-mono: "JetBrains Mono", "Inter Tabular", ui-monospace, monospace;--spacing-section: 7rem;--grad-cyan: linear-gradient(135deg, #9c5ff5, #7c3ee0);--grad-amber: linear-gradient(135deg, #ffb300, #e69800);--grad-dual: linear-gradient(135deg, #9c5ff5, #ffb300);--glass-bg: rgba(245, 243, 255, .82);--shadow-card: 0 1px 2px rgba(26, 16, 51, .04), 0 10px 28px rgba(26, 16, 51, .06);--shadow-card-hover: 0 2px 4px rgba(26, 16, 51, .05), 0 18px 44px rgba(26, 16, 51, .1);--glow-cyan: 0 2px 4px rgba(26, 16, 51, .04), 0 18px 48px rgba(156, 95, 245, .18);--glow-amber: 0 2px 4px rgba(26, 16, 51, .04), 0 18px 48px rgba(255, 179, 0, .18);--selection-bg: rgba(156, 95, 245, .18);--selection-fg: #1a1033;--scrollbar-track: #f5f3ff;--scrollbar-thumb: #c9c3e8;--scrollbar-thumb-hover: #a89bc7;color-scheme:light}:root[data-theme=dark]{color-scheme:dark;--color-canvas: #0c0820;--color-noir: #0c0820;--color-surface: #120e28;--color-surface-raised: #1a1438;--color-surface-hover: #221a48;--color-border: #2e2558;--color-border-subtle: #1e1840;--color-cyan-400: #d4aaff;--color-cyan-500: #b388ff;--color-cyan-600: #9c5ff5;--color-cyan-glow: #e0c0ff;--color-amber-400: #ffe082;--color-amber-500: #ffca28;--color-amber-600: #ffb300;--color-text-primary: #ede8ff;--color-text-secondary: #a89bc7;--color-text-dim: #6e5dae;--grad-cyan: linear-gradient(135deg, #d4aaff, #b388ff);--grad-amber: linear-gradient(135deg, #ffe082, #ffca28);--grad-dual: linear-gradient(135deg, #d4aaff, #ffe082);--glass-bg: rgba(12, 8, 32, .85);--shadow-card: none;--shadow-card-hover: none;--glow-cyan: 0 0 28px rgba(179, 136, 255, .14);--glow-amber: 0 0 28px rgba(255, 202, 40, .12);--selection-bg: #b388ff;--selection-fg: #0c0820;--scrollbar-track: #0c0820;--scrollbar-thumb: #2e2558;--scrollbar-thumb-hover: #3e358a}html{scroll-behavior:smooth;background-color:var(--color-canvas)}body{background-color:var(--color-canvas);color:var(--color-text-secondary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .4s ease,color .4s ease}::selection{background-color:var(--selection-bg);color:var(--selection-fg)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}.text-gradient-cyan{background:var(--grad-cyan);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-gradient-amber{background:var(--grad-amber);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-gradient-dual{background:var(--grad-dual);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.card{background:var(--color-surface-raised);border-radius:1.25rem;border:1px solid var(--color-border-subtle);box-shadow:var(--shadow-card);transition:transform .35s cubic-bezier(.16,1,.3,1),box-shadow .35s ease,border-color .35s ease}.card:hover{transform:translateY(-4px);border-color:var(--color-border);box-shadow:var(--shadow-card-hover)}.card-cyan:hover{border-color:var(--color-cyan-500);box-shadow:var(--glow-cyan)}.card-amber:hover{border-color:var(--color-amber-500);box-shadow:var(--glow-amber)}.glass{background:var(--glass-bg);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--color-border-subtle)}.section-alt{background-color:var(--color-surface)}.tag{font-family:var(--font-mono);font-size:.7rem;letter-spacing:2px;text-transform:uppercase}.tag-cyan{color:var(--color-cyan-600)}.tag-amber{color:var(--color-amber-600)}.line-accent{display:inline-flex;align-items:center;gap:8px}.line-accent:before{content:"";width:20px;height:1px;background:currentColor}.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--color-cyan-600);color:#fff;border-radius:980px;padding:14px 32px;font-weight:600;font-size:.88rem;transition:all .3s ease;text-decoration:none}.btn-primary:hover{background:var(--color-cyan-500);transform:translateY(-2px);box-shadow:0 10px 28px #7c3ee047}:root[data-theme=dark] .btn-primary{background:var(--color-cyan-500);color:var(--color-noir)}:root[data-theme=dark] .btn-primary:hover{background:var(--color-cyan-400);box-shadow:0 8px 32px #b388ff40}.btn-secondary{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--color-border);color:var(--color-text-primary);background:transparent;border-radius:980px;padding:14px 32px;font-weight:500;font-size:.88rem;transition:all .3s ease;text-decoration:none}.btn-secondary:hover{border-color:var(--color-text-dim);background:var(--color-surface-hover);color:var(--color-text-primary)}.theme-show-dark{display:none}:root[data-theme=dark] .theme-show-dark{display:revert}:root[data-theme=dark] .theme-show-light{display:none}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:999px;border:1px solid var(--color-border);color:var(--color-text-secondary);background:transparent;cursor:pointer;transition:color .2s ease,border-color .2s ease,background-color .2s ease}.theme-toggle:hover{color:var(--color-text-primary);border-color:var(--color-text-dim);background:var(--color-surface-hover)}@keyframes fade-in-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:fade-in-up .6s ease-out both}.animate-delay-1{animation-delay:.1s}.animate-delay-2{animation-delay:.2s}.animate-delay-3{animation-delay:.3s}.animate-delay-4{animation-delay:.4s}::view-transition-old(root){animation:fade-out .2s ease-in forwards}::view-transition-new(root){animation:fade-in-up .4s ease-out}@keyframes fade-out{to{opacity:0;transform:translateY(-8px)}}:focus-visible{outline:2px solid var(--color-cyan-600);outline-offset:2px;border-radius:4px}@keyframes glow-pulse{0%,to{opacity:.4}50%{opacity:.8}}.animate-glow{animation:glow-pulse 3s ease-in-out infinite}.detail-bullet{color:var(--color-cyan-600);font-size:.5rem;flex-shrink:0}.detail-bullet-amber{color:var(--color-amber-600);font-size:.5rem;flex-shrink:0}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;background:var(--glass-bg);backdrop-filter:saturate(160%) blur(12px);-webkit-backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--color-border-subtle);transition:background .4s ease,border-color .4s ease}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding-block:var(--space-2)}.brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:var(--space-1);font-family:var(--font-display);font-size:1.125rem;letter-spacing:.12em;color:var(--color-text-primary)}.brand-mark[data-astro-cid-3ef6ksr2]{display:inline-flex}.brand-text[data-astro-cid-3ef6ksr2]{display:none}@media(min-width:640px){.brand-text[data-astro-cid-3ef6ksr2]{display:inline}}.nav[data-astro-cid-3ef6ksr2]{display:none}@media(min-width:880px){.nav[data-astro-cid-3ef6ksr2]{display:block}}.nav-list[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-3);list-style:none}.nav-link[data-astro-cid-3ef6ksr2]{font-size:.9375rem;font-weight:500;color:var(--color-text-secondary);letter-spacing:.04em;position:relative;padding-block:var(--space-1);transition:color var(--duration-fast) var(--ease-weave)}.nav-link[data-astro-cid-3ef6ksr2]:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--color-cyan-500);transition:right var(--duration-base) var(--ease-thread)}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text-primary)}.nav-link[data-astro-cid-3ef6ksr2]:hover:after,.nav-link[data-astro-cid-3ef6ksr2].active:after{right:0}.nav-link[data-astro-cid-3ef6ksr2].active{color:var(--color-text-primary);font-weight:600}.header-actions[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:10px}.cta-mini[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;padding:10px 22px;background:var(--color-cyan-600);color:#fff;font-size:.875rem;font-weight:600;letter-spacing:.05em;border-radius:var(--radius-pill);transition:transform var(--duration-fast) var(--ease-spring),box-shadow var(--duration-fast) var(--ease-spring),background var(--duration-fast) var(--ease-weave)}:root[data-theme=dark] .cta-mini[data-astro-cid-3ef6ksr2]{background:var(--color-cyan-500);color:var(--color-noir)}.cta-mini[data-astro-cid-3ef6ksr2]:hover{transform:translateY(-2px);box-shadow:var(--glow-cyan);background:var(--color-cyan-500)}:root[data-theme=dark] .cta-mini[data-astro-cid-3ef6ksr2]:hover{background:var(--color-cyan-400)}.site-footer[data-astro-cid-sz7xmlte]{background:var(--color-primary);color:var(--color-ink-050);padding-block:var(--space-12) var(--space-4);margin-top:var(--space-16)}.footer-inner[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1fr;gap:var(--space-8)}@media(min-width:768px){.footer-inner[data-astro-cid-sz7xmlte]{grid-template-columns:1.5fr 2fr;gap:var(--space-12)}}.footer-brand[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:var(--space-1)}.footer-mark[data-astro-cid-sz7xmlte]{font-family:var(--font-display);font-size:1.5rem;letter-spacing:.15em;color:var(--color-ink-050)}.footer-tag[data-astro-cid-sz7xmlte]{font-family:var(--font-display);font-style:italic;font-size:1.0625rem;color:var(--color-accent)}.footer-jp[data-astro-cid-sz7xmlte]{font-size:.875rem;color:var(--color-ink-300);line-height:1.7}.footer-nav[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4)}@media(max-width:640px){.footer-nav[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr}}.footer-heading[data-astro-cid-sz7xmlte]{font-family:var(--font-body);font-size:.75rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--color-ink-300);margin-bottom:var(--space-2)}.footer-nav[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;display:flex;flex-direction:column;gap:var(--space-1)}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:.9375rem;color:var(--color-ink-100);transition:color var(--duration-fast) var(--ease-weave)}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent)}.footer-bottom[data-astro-cid-sz7xmlte]{margin-top:var(--space-6);padding-top:var(--space-3);border-top:1px solid rgba(245,243,255,.12);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-1);color:var(--color-ink-300);font-size:.75rem}.footer-bottom[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-ink-100);text-decoration:underline;text-underline-offset:3px}