:root{--ink:#08080a;--ink-soft:#0f1016;--panel:#14151f;--panel-raised:#1a1b28;--panel-border:#f5d90a29;--signal:#f5d90a;--signal-bright:#fff238;--signal-muted:#b8a514;--paper:#f4f0dc;--muted:#c7c3b2;--muted-dim:#999584;--danger:#ff4f32;--danger-dark:#7f1810;--danger-bg:#7f18104d;--danger-border:#ff4f3273;--success:#72e06c;--success-bg:#72e06c26;--success-border:#72e06c73;--lime:#9ef01a;--line:#f5d90a38;--line-dim:#f4f0dc1f;--glow-yellow:0 0 20px #f5d90a24;--glow-yellow-strong:0 0 28px #f5d90a47;--shadow-card:0 8px 32px #00000080;--radius-sm:4px;--radius:8px;--radius-lg:12px;--radius-pill:9999px;--font-sans:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", "IBM Plex Mono", "Fira Code", monospace;--font-display:"Inter", "Arial Narrow", sans-serif;--page-width:1280px;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;color-scheme:dark}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}*,:before,:after{box-sizing:border-box}html{background:var(--ink);min-width:320px;color:var(--paper);font-family:var(--font-mono), "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", Meiryo, sans-serif;scroll-behavior:smooth;font-size:16px;line-height:1.55}body{background:linear-gradient(#f5d90a06 1px, transparent 1px), linear-gradient(90deg, #f5d90a06 1px, transparent 1px), var(--ink);background-size:24px 24px;min-height:100vh;margin:0}body:before{z-index:20;pointer-events:none;content:"";background:linear-gradient(#0000 50%,#0000001f 50%) 0 0/100% 4px;position:fixed;inset:0}.noise{z-index:19;pointer-events:none;opacity:.045;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");position:fixed;inset:0}a{color:var(--signal-bright);text-underline-offset:.2em}a:hover{color:var(--ink);background:var(--signal-bright);text-decoration:none}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation}:focus-visible{outline:3px solid var(--paper);outline-offset:3px}.skip-link{z-index:100;color:var(--ink);background:var(--signal);padding:.75rem 1rem;position:fixed;top:0;left:0;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.site-header,.site-main,.site-footer{width:min(calc(100% - 2rem), var(--page-width));margin-inline:auto}.site-header{padding-top:var(--space-4)}.site-header__top{border:1px solid var(--signal);background:var(--ink-soft);min-height:88px;box-shadow:var(--shadow-hard);justify-content:space-between;align-items:stretch;display:flex}.wordmark{gap:var(--space-4);padding:var(--space-4);color:var(--paper);font-family:var(--font-display);letter-spacing:-.04em;align-items:center;font-size:clamp(1.75rem,4vw,3.75rem);font-weight:900;line-height:.9;text-decoration:none;display:flex}.wordmark:hover{color:var(--paper);background:0 0}.wordmark span span{color:var(--signal)}.wordmark__index{color:var(--ink);background:var(--signal);font-family:var(--font-mono);letter-spacing:0;padding:.45rem;font-size:.75rem}.header-readout{min-width:230px;padding:var(--space-4);border-left:1px solid var(--line);color:var(--muted);text-align:right;letter-spacing:.08em;place-content:center end;gap:.35rem;font-size:.72rem;display:grid}.status-dot{background:var(--success);width:.6rem;height:.6rem;box-shadow:0 0 8px var(--success);border-radius:50%;margin-right:.35rem;display:inline-block}.primary-nav{margin-top:var(--space-3);border:1px solid var(--line);background:var(--ink-soft);grid-template-columns:repeat(7,1fr);display:grid}.primary-nav a{border-right:1px solid var(--line-dim);color:var(--paper);gap:.3rem;padding:.7rem .6rem;font-size:.78rem;text-decoration:none;display:grid}.primary-nav a:last-child{border-right:0}.primary-nav a span{color:var(--signal-muted);font-size:.62rem}.primary-nav a:hover,.primary-nav a[aria-current=page]{color:var(--ink);background:var(--signal)}.primary-nav a:hover span,.primary-nav a[aria-current=page] span{color:var(--ink)}.site-main{padding-block:var(--space-6)}.site-footer{gap:var(--space-5);margin-bottom:var(--space-4);padding:var(--space-3) var(--space-4);border:1px solid var(--line);color:var(--muted);background:var(--ink-soft);justify-content:space-between;font-size:.7rem;display:flex}.site-footer p{margin:0}.panel{border:1px solid var(--line);background:#13130ff0;position:relative;overflow:hidden;box-shadow:4px 4px #000c}.panel__header{border-bottom:1px solid var(--ink);min-height:30px;color:var(--ink);background:var(--signal);letter-spacing:.08em;justify-content:space-between;align-items:center;padding:.35rem .65rem;font-size:.68rem;font-weight:700;display:flex}.panel__body{padding:var(--space-4)}.eyebrow{margin:0 0 var(--space-2);color:var(--signal);letter-spacing:.14em;text-transform:uppercase;font-size:.68rem;font-weight:700}.section-title,.page-title{font-family:var(--font-display);letter-spacing:-.035em;text-transform:uppercase;margin:0;font-weight:900;line-height:.9}.section-title{font-size:clamp(2rem,6vw,4.75rem)}.page-title{max-width:14ch;color:var(--signal);font-size:clamp(3rem,9vw,7.5rem)}.page-intro{gap:var(--space-5);margin-bottom:var(--space-6);padding-bottom:var(--space-5);border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1.5fr) minmax(230px,.5fr);align-items:end;display:grid}.page-intro>p{max-width:58ch;color:var(--muted);margin:0}.tag,.status-chip{border:1px solid var(--line);color:var(--signal-bright);text-transform:uppercase;background:#f5d90a0f;align-items:center;padding:.2rem .45rem;font-size:.65rem;display:inline-flex}.button-link{border:1px solid var(--signal);min-height:44px;color:var(--ink);background:var(--signal);text-transform:uppercase;justify-content:center;align-items:center;padding:.7rem 1rem;font-size:.78rem;font-weight:700;text-decoration:none;display:inline-flex}.button-link:hover{color:var(--signal);background:var(--ink)}.empty-state{padding:var(--space-5);border:1px dashed var(--line);color:var(--muted);text-align:center;margin:0}@media (width<=820px){.site-header,.site-main,.site-footer{width:min(calc(100% - 1rem), var(--page-width))}.site-header__top{min-height:72px}.header-readout{display:none}.primary-nav{grid-template-columns:repeat(4,1fr)}.primary-nav a:nth-child(4){border-right:0}.primary-nav a:nth-child(n+5){border-top:1px solid var(--line-dim)}.page-intro{grid-template-columns:1fr;align-items:start}.site-footer{flex-wrap:wrap}}@media (width<=520px){.wordmark{gap:var(--space-2);padding:var(--space-3);font-size:1.75rem}.primary-nav{grid-template-columns:repeat(2,1fr)}.primary-nav a{border-top:1px solid var(--line-dim)}.primary-nav a:nth-child(2n){border-right:0}.site-main{padding-block:var(--space-4)}}:lang(ja){font-family:Noto Sans JP,Hiragino Kaku Gothic ProN,Yu Gothic UI,Meiryo,sans-serif}:lang(ja) .wordmark,:lang(ja) .section-title,:lang(ja) .page-title{letter-spacing:0;font-family:Noto Sans JP,Hiragino Kaku Gothic ProN,Yu Gothic UI,Meiryo,sans-serif}.language-switcher[data-astro-cid-z4jru4n3]{z-index:40;border:1px solid var(--signal);background:#080807f0;gap:.35rem;padding:.4rem;display:flex;position:fixed;bottom:clamp(.75rem,2vw,1.5rem);right:clamp(.75rem,2vw,1.5rem);box-shadow:4px 4px #000}.language-switcher__button[data-astro-cid-z4jru4n3]{border:1px solid var(--line);background:var(--ink-soft);cursor:pointer;place-items:center;width:34px;height:26px;padding:0;display:grid}.language-switcher__button[data-astro-cid-z4jru4n3]:hover,.language-switcher__button[data-astro-cid-z4jru4n3]:focus-visible,.language-switcher__button[data-astro-cid-z4jru4n3].is-active{border-color:var(--signal);box-shadow:inset 0 0 0 1px var(--signal);outline:0}.language-flag[data-astro-cid-z4jru4n3]{object-fit:cover;border:1px solid var(--paper);width:22px;height:15px;image-rendering:pixelated;filter:grayscale()sepia()saturate(5)hue-rotate(2deg)brightness(1.08)contrast(1.25);display:block}.sr-only[data-astro-cid-z4jru4n3]{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}@media (width<=520px){.language-switcher[data-astro-cid-z4jru4n3]{bottom:.5rem;right:.5rem}}