:root{--clr-bg:#ffffff;--clr-text:#1a1a1a;--clr-text-muted:#666666;--clr-border:#e0e0e0;--clr-accent:#1d6e5a;--clr-accent-light:#e8f4f0;--font:-apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN",
          "Noto Sans JP", "Yu Gothic", sans-serif;--sp-xs:0.5rem;--sp-sm:1rem;--sp-md:2rem;--sp-lg:4rem;--sp-xl:8rem;--radius:4px;--max-w:1200px;--nav-h:64px}@media(prefers-color-scheme:dark){:root{--clr-bg:#111111;--clr-text:#e8e8e8;--clr-text-muted:#aaaaaa;--clr-border:#333333;--clr-accent:#2db890;--clr-accent-light:#1a3530}}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}img,video{max-width:100%;height:auto;display:block}ul[role=list]{list-style:none}html{scroll-behavior:smooth}body{font-family:var(--font);font-size:1rem;line-height:1.7;color:var(--clr-text);background:var(--clr-bg)}a{color:inherit}.container{width:100%;max-width:var(--max-w);margin-inline:auto;padding-inline:var(--sp-md)}.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}.site-header{position:sticky;top:0;z-index:100;height:var(--nav-h);background:var(--clr-bg);border-bottom:1px solid var(--clr-border)}.site-header .container{height:100%;display:flex;align-items:center;gap:var(--sp-sm)}.site-title{font-size:.9rem;font-weight:600;text-decoration:none;white-space:nowrap;margin-right:auto}.global-nav ul{display:flex;gap:var(--sp-sm);list-style:none}html[lang=ja] .global-nav ul{gap:calc(var(--sp-sm) * 1.5)}.global-nav a{font-size:.85rem;text-decoration:none;color:var(--clr-text-muted);transition:color .15s;padding-bottom:2px}.global-nav a:hover{color:var(--clr-text)}.global-nav a[aria-current=page]{color:var(--clr-text);border-bottom:1.5px solid var(--clr-accent)}.header-controls{display:flex;align-items:center;gap:var(--sp-xs)}.lang-switch{font-size:.8rem;font-weight:500;text-decoration:none;padding:2px 10px;border:1px solid var(--clr-border);border-radius:2em;color:var(--clr-text-muted);transition:all .15s}.lang-switch:hover{border-color:var(--clr-accent);color:var(--clr-accent)}.nav-toggle{display:none;background:0 0;border:none;cursor:pointer;padding:8px;color:var(--clr-text)}.hamburger{display:block;width:22px;height:2px;background:currentColor;position:relative;transition:background .1s}.hamburger::before,.hamburger::after{content:"";display:block;width:22px;height:2px;background:currentColor;position:absolute;left:0;transition:transform .2s}.hamburger::before{top:-7px}.hamburger::after{top:7px}.nav-toggle[aria-expanded=true] .hamburger{background:0 0}.nav-toggle[aria-expanded=true] .hamburger::before{transform:rotate(45deg)translate(5px,5px)}.nav-toggle[aria-expanded=true] .hamburger::after{transform:rotate(-45deg)translate(5px,-5px)}.section-hero{position:relative}.hero-figure{overflow:hidden}.hero-figure img{width:100%;max-height:72vh;object-fit:cover}.hero-text{padding-block:var(--sp-xs)var(--sp-md)}.hero-caption{font-size:.75rem;color:var(--clr-text-muted);text-align:right;margin-top:0;margin-bottom:var(--sp-md)}.hero-mission{font-size:clamp(1.1rem,2.5vw,1.75rem);font-weight:400;max-width:36em;line-height:1.5}.section-pillars,.section-featured,.section-news,.section-cta{padding-block:var(--sp-md)}.section-title{font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--clr-text-muted);margin-bottom:var(--sp-sm);padding-bottom:var(--sp-xs);border-bottom:1px solid var(--clr-border)}.section-more{margin-top:var(--sp-sm);text-align:right}.section-more a{font-size:.875rem;color:var(--clr-accent);text-decoration:none}.section-more a:hover{text-decoration:underline}.pillars-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--sp-sm)}.pillar-card{display:block;padding:var(--sp-md);border:1px solid var(--clr-border);border-radius:var(--radius);text-decoration:none;transition:border-color .15s,background .15s}.pillar-card:hover{border-color:var(--clr-accent);background:var(--clr-accent-light)}.pillar-card h2{font-size:.95rem;font-weight:600;margin-bottom:var(--sp-xs)}.pillar-card p{font-size:.85rem;color:var(--clr-text-muted);line-height:1.5}.works-filter{display:flex;gap:var(--sp-xs);flex-wrap:wrap;margin-bottom:var(--sp-md)}.filter-btn{font-size:.85rem;font-family:var(--font);padding:6px 16px;border:1px solid var(--clr-border);border-radius:2em;background:0 0;cursor:pointer;color:var(--clr-text-muted);transition:all .15s}.filter-btn:hover,.filter-btn.is-active{border-color:var(--clr-accent);color:var(--clr-accent);background:var(--clr-accent-light)}.works-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:var(--sp-sm)}.work-card{border:1px solid var(--clr-border);border-radius:var(--radius);overflow:hidden;transition:border-color .15s}.work-card:hover{border-color:var(--clr-accent)}.work-card[hidden]{display:none}.work-card-link{display:block;text-decoration:none}.work-thumb img{width:100%;aspect-ratio:1/1;object-fit:cover}.work-card-body{padding:var(--sp-sm)}.work-title{font-size:.95rem;font-weight:500;margin-bottom:4px;color:var(--clr-text)}.work-year,.work-medium,.work-venue{font-size:.8rem;color:var(--clr-text-muted);line-height:1.4}.work-featured{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-md);align-items:start;padding:var(--sp-md);margin-bottom:var(--sp-lg);border:1px solid var(--clr-border);border-radius:var(--radius)}.work-featured[hidden]{display:none}.work-featured-image img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:calc(var(--radius) - 1px)}.work-featured-body h2{font-size:1.3rem;margin-bottom:var(--sp-xs);line-height:1.3}.work-featured-body h2 a{text-decoration:none}.work-featured-body h2 a:hover{color:var(--clr-accent)}.work-summary{font-size:.9rem;color:var(--clr-text-muted);margin-block:var(--sp-xs)}.news-list{display:flex;flex-direction:column}.news-item{display:grid;grid-template-columns:5.5em auto 1fr;gap:var(--sp-xs);align-items:baseline;padding-block:10px;border-bottom:1px solid var(--clr-border)}.news-date{font-size:.8rem;color:var(--clr-text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}.news-category{font-size:.72rem;padding:1px 8px;border:1px solid var(--clr-border);border-radius:2em;white-space:nowrap;color:var(--clr-text-muted)}.news-title{font-size:.9rem;text-decoration:none}.news-title:hover{text-decoration:underline;color:var(--clr-accent)}.cta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--sp-sm)}.cta-card{display:block;padding:var(--sp-md);background:var(--clr-accent-light);border-radius:var(--radius);text-decoration:none;transition:filter .15s}.cta-card:hover{filter:brightness(.95)}.cta-card h2{font-size:.95rem;font-weight:600;margin-bottom:4px}.cta-card p{font-size:.85rem;color:var(--clr-text-muted)}.single-article{padding-block:var(--sp-lg)}.article-header{margin-bottom:var(--sp-md)}.article-title{font-size:clamp(1.4rem,3vw,2rem);line-height:1.3}.article-date{font-size:.85rem;color:var(--clr-text-muted);display:block;margin-top:4px}.article-medium,.article-venue{font-size:.875rem;color:var(--clr-text-muted);margin-top:4px}.article-categories{display:flex;gap:var(--sp-xs);flex-wrap:wrap;list-style:none;margin-top:var(--sp-xs)}.article-categories li{font-size:.75rem;padding:2px 10px;border:1px solid var(--clr-border);border-radius:2em;color:var(--clr-text-muted)}.article-figure{margin-block:var(--sp-md)}.article-hero{display:grid;grid-template-columns:minmax(0,400px)1fr;gap:var(--sp-md);align-items:start;margin-block:var(--sp-md)}.article-hero .article-figure{margin:0}.article-hero .article-figure img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--radius)}.article-hero .article-body{margin-top:0}.article-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--sp-sm);margin-block:var(--sp-md)}.article-gallery.justified-gallery{display:flex;flex-wrap:wrap;gap:6px;margin-block:var(--sp-md);visibility:hidden}.article-gallery.justified-gallery.is-ready{visibility:visible}.article-gallery.justified-gallery figure{margin:0;background:var(--clr-bg-subtle,#f5f5f5);border-radius:var(--radius);overflow:hidden}.article-gallery.justified-gallery .lightbox-trigger{display:block;width:100%;height:100%;padding:0;background:0 0;border:none;cursor:zoom-in;transition:filter .15s}.article-gallery.justified-gallery .lightbox-trigger:hover{filter:brightness(.95)}.article-gallery.justified-gallery .lightbox-trigger:focus-visible{outline:2px solid var(--clr-accent);outline-offset:-2px}.article-gallery.justified-gallery img{width:100%;height:100%;object-fit:cover;display:block}.lightbox{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.92);cursor:zoom-out;padding:var(--sp-md)}.lightbox[hidden]{display:none}.lightbox-image{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;cursor:default;box-shadow:0 4px 24px rgba(0,0,0,.5)}.lightbox-close{position:absolute;top:1rem;right:1.5rem;width:44px;height:44px;font-size:2rem;line-height:1;background:0 0;border:none;color:#fff;cursor:pointer;border-radius:50%;transition:background .15s}.lightbox-close:hover,.lightbox-close:focus-visible{background:rgba(255,255,255,.15);outline:none}.article-body{margin-top:var(--sp-md)}.press-download{margin-top:var(--sp-lg);padding:var(--sp-md);background:var(--clr-accent-light);border-radius:var(--radius)}.article-pager{display:flex;justify-content:space-between;margin-top:var(--sp-lg);padding-top:var(--sp-md);border-top:1px solid var(--clr-border);font-size:.875rem;gap:var(--sp-sm)}.article-pager a{text-decoration:none;color:var(--clr-accent)}.article-pager a:hover{text-decoration:underline}.article-related-links{margin-top:var(--sp-lg);padding-top:var(--sp-md);border-top:1px solid var(--clr-border)}.related-links-title{font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--clr-text-muted);margin-bottom:var(--sp-sm)}.article-related-links ul{list-style:none;display:flex;flex-direction:column;gap:var(--sp-xs)}.article-related-links li a{font-size:.95rem;color:var(--clr-accent);text-decoration:none}.article-related-links li a::before{content:"›";margin-right:.4em;color:var(--clr-text-muted)}.article-related-links li a:hover{text-decoration:underline}.prose{max-width:72ch}.prose>*+*{margin-top:1em}.prose h2,.prose h3{margin-top:2em;line-height:1.3;font-weight:600}.prose h2{font-size:1.2rem}.prose h3{font-size:1rem}.prose ul{padding-left:1.5em}.prose ol{padding-left:1.5em}.prose li{margin-top:.3em}.prose a{color:var(--clr-accent)}.prose a:hover{text-decoration:none}.prose img{border-radius:var(--radius)}.prose blockquote{border-left:3px solid var(--clr-accent);padding-left:var(--sp-sm);color:var(--clr-text-muted)}.prose table{border-collapse:collapse;width:100%;font-size:.9rem}.prose th,.prose td{border:1px solid var(--clr-border);padding:6px 12px;text-align:left}.prose th{background:var(--clr-accent-light);font-weight:600}.prose code{font-family:sfmono-regular,Consolas,monospace;font-size:.875em;background:var(--clr-accent-light);padding:1px 5px;border-radius:3px}.btn{display:inline-block;padding:8px 20px;border:1px solid var(--clr-accent);border-radius:var(--radius);color:var(--clr-accent);background:0 0;text-decoration:none;font-size:.875rem;font-family:var(--font);cursor:pointer;transition:all .15s}.btn:hover{background:var(--clr-accent);color:var(--clr-bg)}.btn-sm{padding:4px 12px;font-size:.8rem}.site-footer{margin-top:var(--sp-xl);padding-block:var(--sp-lg);border-top:1px solid var(--clr-border);font-size:.85rem}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--sp-md);margin-bottom:var(--sp-md)}.footer-lab-name{font-weight:600;margin-bottom:4px}.footer-section-title{font-weight:600;color:var(--clr-text-muted);margin-bottom:var(--sp-xs)}.footer-links ul{display:flex;flex-direction:column;gap:4px}.footer-links a,.footer-contact a{color:var(--clr-accent);text-decoration:none}.footer-links a:hover,.footer-contact a:hover{text-decoration:underline}.footer-copyright{font-size:.8rem;color:var(--clr-text-muted);border-top:1px solid var(--clr-border);padding-top:var(--sp-sm);margin-top:var(--sp-sm)}@media(max-width:768px){.nav-toggle{display:block}.global-nav{display:none;position:absolute;top:var(--nav-h);left:0;right:0;background:var(--clr-bg);border-bottom:1px solid var(--clr-border);padding:var(--sp-sm)var(--sp-md);z-index:99}.global-nav.is-open{display:block}.global-nav ul{flex-direction:column;gap:var(--sp-xs)}.work-featured{grid-template-columns:1fr}.article-hero{grid-template-columns:1fr}.article-hero .article-figure img{max-width:400px;margin-inline:auto}.news-item{grid-template-columns:1fr;gap:2px}}@media(max-width:480px){.container{padding-inline:var(--sp-sm)}.hero-mission{font-size:1.1rem}}