@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@350;400;500;700&family=Shippori+Mincho:wght@500;700;800&family=IBM+Plex+Mono:wght@400;500&display=swap";:root{--color-bg: #faf7f0;--color-bg-deep: #f3eee2;--color-bg-paper: #fffdf8;--color-text: #0f0f0e;--color-text-muted: #6b6862;--color-text-subtle: #a8a49a;--color-rule: rgba(15, 15, 14, .14);--color-rule-strong: rgba(15, 15, 14, .32);--color-accent: #a23b2e;--color-accent-deep: #7a2c22;--color-accent-pale: #f3e8e6;--color-status-active: #0f0f0e;--color-status-utility: #6b6862;--color-status-tech: #a23b2e;--font-serif-jp: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;--font-sans-jp: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", sans-serif;--font-mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;--fs-2xs: .6875rem;--fs-xs: .75rem;--fs-sm: .875rem;--fs-base: 1rem;--fs-lg: 1.125rem;--fs-xl: 1.375rem;--fs-2xl: 1.75rem;--fs-3xl: 2.5rem;--fs-4xl: 3.5rem;--fs-display: clamp(2.75rem, 8vw, 6.5rem);--fs-display-sm: clamp(2rem, 5.5vw, 4rem);--lh-tight: 1.2;--lh-snug: 1.4;--lh-base: 1.75;--lh-loose: 2;--ls-tight: -.02em;--ls-normal: 0;--ls-wide: .05em;--ls-wider: .12em;--ls-widest: .24em;--sp-1: .25rem;--sp-2: .5rem;--sp-3: .75rem;--sp-4: 1rem;--sp-5: 1.25rem;--sp-6: 1.5rem;--sp-8: 2rem;--sp-10: 2.5rem;--sp-12: 3rem;--sp-16: 4rem;--sp-20: 5rem;--sp-24: 6rem;--sp-32: 8rem;--sp-40: 10rem;--max-content-width: 720px;--max-prose-width: 660px;--max-page-width: 1240px;--header-height: 72px;--rule-thickness: 1px;--radius-none: 0;--radius-photo: 2px;--duration-base: .28s;--duration-slow: .6s;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-rule: cubic-bezier(.65, 0, .35, 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td{text-align:left;padding:var(--sp-3) var(--sp-4);border-bottom:var(--rule-thickness) solid var(--color-rule);vertical-align:top}table th{font-weight:700;color:var(--color-text-muted);font-family:var(--font-sans-jp);width:30%;letter-spacing:var(--ls-wide);font-size:var(--fs-xs);text-transform:uppercase}code{font-family:var(--font-mono);font-size:.9em;background:var(--color-bg-deep);padding:.1em .4em}main{position:relative;z-index:2}.container{max-width:var(--max-page-width);margin:0 auto;padding:0 var(--sp-6)}@media(min-width:1024px){.container{padding:0 var(--sp-12)}}.prose{max-width:var(--max-prose-width)}.prose p,.prose li{font-size:var(--fs-base);line-height:var(--lh-base)}.prose h2{font-size:var(--fs-2xl);margin-top:var(--sp-12);margin-bottom:var(--sp-5)}.prose h3{font-size:var(--fs-xl);margin-top:var(--sp-8);margin-bottom:var(--sp-4)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.tabular{font-variant-numeric:tabular-nums}.mono-caption{font-family:var(--font-mono);font-size:var(--fs-2xs);font-weight:500;letter-spacing:var(--ls-widest);text-transform:uppercase;color:var(--color-text-muted)}.vertical{writing-mode:vertical-rl;text-orientation:mixed}.event-gallery{margin:var(--sp-8) 0}.event-gallery .gallery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-3);align-items:start}@media(min-width:720px){.event-gallery .gallery-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.event-gallery .gallery-grid.gallery-3{grid-template-columns:repeat(3,minmax(0,1fr))}.event-gallery .gallery-grid.gallery-2{grid-template-columns:repeat(2,minmax(0,1fr))}}.event-gallery img{width:100%;height:auto;object-fit:contain;border:var(--rule-thickness) solid var(--color-rule);background:var(--color-bg-paper);display:block}.event-gallery figcaption{margin-top:var(--sp-3);font-size:var(--fs-xs);line-height:var(--lh-snug);color:var(--color-text-muted);text-align:center}@media(min-width:880px){.event-gallery.event-gallery-feature{width:calc(100% + 14rem);margin-left:-7rem;margin-right:-7rem}}.video-embed{margin:var(--sp-8) 0}.video-embed>iframe{width:100%;aspect-ratio:16 / 9;height:auto;border:var(--rule-thickness) solid var(--color-rule);background:var(--color-bg-paper);display:block}.video-embed figcaption{margin-top:var(--sp-3);font-size:var(--fs-xs);line-height:var(--lh-snug);color:var(--color-text-muted);text-align:center}@media(min-width:880px){.video-embed{width:calc(100% + 14rem);margin-left:-7rem;margin-right:-7rem}}.award-figure{display:grid;grid-template-columns:auto 1fr;gap:var(--sp-5);align-items:center;margin:var(--sp-6) 0;padding:var(--sp-5) var(--sp-6);border:var(--rule-thickness) solid var(--color-rule-strong);background:var(--color-bg-paper);max-width:36rem}.award-badge{width:140px;height:auto;display:block}.award-caption{display:grid;gap:var(--sp-1);font-size:var(--fs-sm);line-height:var(--lh-snug);color:var(--color-text)}.award-caption strong{font-family:var(--font-serif-jp);font-size:var(--fs-base);font-weight:800;letter-spacing:var(--ls-tight)}.award-caption a{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--color-accent);letter-spacing:var(--ls-wide);text-decoration:none;border-bottom:var(--rule-thickness) solid var(--color-accent);width:fit-content;padding-bottom:1px;margin-top:var(--sp-1)}.award-caption a:hover{color:var(--color-accent-deep);border-bottom-color:var(--color-accent-deep)}@media(max-width:560px){.award-figure{grid-template-columns:1fr;text-align:center;justify-items:center}}::selection{background:var(--color-accent);color:var(--color-bg)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.kp-avatar-trigger{position:fixed;right:1rem;bottom:1rem;z-index:60;padding:.6rem 1.1rem;background:var(--accent-primary, #1a1a1a);color:var(--accent-on-primary, #fff);border:1px solid var(--accent-primary, #1a1a1a);border-radius:999px;font-size:.875rem;font-weight:600;cursor:pointer;box-shadow:0 4px 12px #00000029;transition:transform .15s ease,box-shadow .15s ease}.kp-avatar-trigger:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 16px #00000038}.kp-avatar-trigger:disabled{opacity:.65;cursor:progress}.kp-avatar-trigger:focus-visible{outline:2px solid var(--accent-secondary, #e96852);outline-offset:3px}.kp-avatar-stage{position:fixed;right:1rem;bottom:1rem;width:min(420px,calc(100vw - 2rem));height:min(560px,calc(100vh - 2rem));z-index:60;pointer-events:auto;background:#fffffff5;border:1px solid rgba(0,0,0,.08);border-radius:1rem;box-shadow:0 12px 36px #0000002e;overflow:hidden}.kp-avatar-stage>canvas{width:100%!important;height:100%!important;display:block}.kp-avatar-close{position:absolute;top:.5rem;right:.5rem;width:2rem;height:2rem;z-index:1;background:#0000008c;color:#fff;border:0;border-radius:50%;font-size:.875rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.kp-avatar-close:hover{background:#000000bf}.kp-avatar-close:focus-visible{outline:2px solid #fff;outline-offset:2px}.kp-avatar-error{position:fixed;right:1rem;bottom:4rem;z-index:60;padding:.5rem .9rem;background:#fee2e2;color:#7f1d1d;border:1px solid #fecaca;border-radius:.5rem;font-size:.8125rem}@media(prefers-reduced-motion:reduce){.kp-avatar-trigger{transition:none}}nav[data-astro-cid-pux6a34n]{display:flex}.nav-list[data-astro-cid-pux6a34n]{list-style:none;margin:0;padding:0;display:flex;gap:0}.nav-list[data-astro-cid-pux6a34n] li[data-astro-cid-pux6a34n]+li[data-astro-cid-pux6a34n]{border-left:var(--rule-thickness) solid var(--color-rule-strong)}.nav-link[data-astro-cid-pux6a34n]{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:var(--sp-2);align-items:baseline;padding:var(--sp-3) var(--sp-5);color:var(--color-text);text-decoration:none;font-family:var(--font-sans-jp);transition:background var(--duration-base) var(--ease-out),color var(--duration-base) 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var(--sp-6);grid-template-columns:1fr auto}.nav-num[data-astro-cid-pux6a34n]{grid-row:auto;grid-column:2;align-self:center;color:var(--color-text-muted)}.nav-label[data-astro-cid-pux6a34n]{grid-column:1;font-size:var(--fs-base);line-height:1.4}.nav-en[data-astro-cid-pux6a34n]{display:none}}.site-header[data-astro-cid-3ef6ksr2]{border-bottom:var(--rule-thickness) solid var(--color-rule);background:var(--color-bg);position:sticky;top:0;z-index:50;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.container[data-astro-cid-3ef6ksr2].header-inner{padding:0 var(--sp-4)}@media(min-width:768px){.container[data-astro-cid-3ef6ksr2].header-inner{padding:0 var(--sp-6)}}@media(min-width:1280px){.container[data-astro-cid-3ef6ksr2].header-inner{padding:0 var(--sp-8)}}.header-inner[data-astro-cid-3ef6ksr2]{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);position:relative}.logo-link[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--sp-3);text-decoration:none;color:var(--color-text);flex-shrink:0;margin-right:auto}.logo[data-astro-cid-3ef6ksr2]{height:44px;width:auto;aspect-ratio:553 / 80;border:var(--rule-thickness) solid var(--color-rule);padding:6px 12px;background:var(--color-bg-paper);flex-shrink:0;object-fit:contain;display:block}.logo-text[data-astro-cid-3ef6ksr2]{font-family:var(--font-serif-jp);font-size:var(--fs-base);font-weight:800;letter-spacing:var(--ls-tight);color:var(--color-text);white-space:nowrap;flex-shrink:0}@media(min-width:1101px){.logo-text[data-astro-cid-3ef6ksr2]{display:none}}@media(max-width:640px){.logo-text[data-astro-cid-3ef6ksr2]{display:none}.logo[data-astro-cid-3ef6ksr2]{height:32px;padding:4px 8px}}@media(max-width:380px){.logo[data-astro-cid-3ef6ksr2]{height:26px;padding:3px 6px}}.nav-checkbox[data-astro-cid-3ef6ksr2]{appearance:none;-webkit-appearance:none;-moz-appearance:none;position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0;background:transparent;outline:none;pointer-events:none}.nav-toggle[data-astro-cid-3ef6ksr2]{display:none;width:44px;height:44px;flex-direction:column;align-items:center;justify-content:center;gap:4px;background:var(--color-bg-paper);border:var(--rule-thickness) solid var(--color-rule-strong);cursor:pointer;user-select:none;flex-shrink:0}.nav-toggle[data-astro-cid-3ef6ksr2] .bar[data-astro-cid-3ef6ksr2]{display:block;width:20px;height:2px;background:var(--color-text);transition:transform .2s var(--ease-out),opacity .2s var(--ease-out)}.nav-checkbox[data-astro-cid-3ef6ksr2]:focus-visible+.nav-toggle[data-astro-cid-3ef6ksr2]{outline:2px solid var(--color-accent);outline-offset:2px}@media(max-width:1100px){.nav-toggle[data-astro-cid-3ef6ksr2]{display:flex}.header-inner[data-astro-cid-3ef6ksr2] nav{display:none;position:absolute;top:100%;left:0;right:0;width:100vw;margin-left:calc(50% - 50vw);background:var(--color-bg);border-top:var(--rule-thickness) solid var(--color-rule);border-bottom:var(--rule-thickness) solid var(--color-rule-strong);box-shadow:0 12px 24px #00000014;z-index:40}.nav-checkbox[data-astro-cid-3ef6ksr2]:checked~nav{display:block}.header-inner[data-astro-cid-3ef6ksr2] .nav-list{flex-direction:column!important;gap:0!important}.header-inner[data-astro-cid-3ef6ksr2] .nav-list li+li{border-left:0!important;border-top:var(--rule-thickness) solid var(--color-rule)}.nav-checkbox[data-astro-cid-3ef6ksr2]:checked~.nav-toggle[data-astro-cid-3ef6ksr2] .bar[data-astro-cid-3ef6ksr2]:nth-child(1){transform:translateY(6px) rotate(45deg)}.nav-checkbox[data-astro-cid-3ef6ksr2]:checked~.nav-toggle[data-astro-cid-3ef6ksr2] .bar[data-astro-cid-3ef6ksr2]:nth-child(2){opacity:0}.nav-checkbox[data-astro-cid-3ef6ksr2]:checked~.nav-toggle[data-astro-cid-3ef6ksr2] .bar[data-astro-cid-3ef6ksr2]:nth-child(3){transform:translateY(-6px) rotate(-45deg)}}@media(min-width:1101px){.nav-toggle[data-astro-cid-3ef6ksr2]{display:none}.header-inner[data-astro-cid-3ef6ksr2] nav{display:flex}}.site-footer[data-astro-cid-sz7xmlte]{margin-top:var(--sp-32);border-top:var(--rule-thickness) solid var(--color-text);background:var(--color-bg)}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:auto 1fr;gap:var(--sp-12);padding-top:var(--sp-16);padding-bottom:var(--sp-12)}.footer-vertical[data-astro-cid-sz7xmlte]{border-right:var(--rule-thickness) solid var(--color-rule);padding-right:var(--sp-6);display:flex;align-items:flex-start}.footer-vertical[data-astro-cid-sz7xmlte] .vertical[data-astro-cid-sz7xmlte]{font-family:var(--font-mono);font-size:var(--fs-xs);letter-spacing:var(--ls-wider);color:var(--color-text-muted);text-transform:uppercase;height:240px}.footer-main[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-12)}@media(max-width:760px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr}.footer-vertical[data-astro-cid-sz7xmlte]{display:none}.footer-main[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;gap:var(--sp-8)}}.footer-brand[data-astro-cid-sz7xmlte]{max-width:36ch}.brand-tagline[data-astro-cid-sz7xmlte]{font-family:var(--font-serif-jp);font-size:var(--fs-lg);font-weight:700;line-height:var(--lh-snug);margin:0 0 var(--sp-4);color:var(--color-text)}.brand-name[data-astro-cid-sz7xmlte]{margin:var(--sp-4) 0 var(--sp-3);display:grid;line-height:1.2}.brand-jp[data-astro-cid-sz7xmlte]{font-family:var(--font-serif-jp);font-weight:700;font-size:var(--fs-base)}.brand-en[data-astro-cid-sz7xmlte]{margin-top:var(--sp-1)}.brand-address[data-astro-cid-sz7xmlte]{font-style:normal;font-size:var(--fs-sm);color:var(--color-text-muted);line-height:var(--lh-snug)}.footer-nav[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-8)}.col-heading[data-astro-cid-sz7xmlte]{margin:0 0 var(--sp-4);color:var(--color-text-muted)}.nav-col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;padding:0;margin:0}.nav-col[data-astro-cid-sz7xmlte] li[data-astro-cid-sz7xmlte]{margin-bottom:var(--sp-3)}.nav-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:var(--fs-sm);color:var(--color-text);text-decoration:none;border-bottom:var(--rule-thickness) solid transparent;padding-bottom:1px;transition:border-color var(--duration-base) var(--ease-out),color 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