:root{--ink:#111;--charcoal:#38383b;--ink-soft:#5f5d59;--gray:#a8a6a1;--line:#dfe0e1;--paper:#fff;--paper-soft:#f4f4f3;--red:#c82f34;--red-dark:#a3252a;--wide:1120px;--prose:720px;--font-sans:"Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", "Meiryo", system-ui, -apple-system, "Segoe UI", sans-serif}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-feature-settings:"palt" 0;-webkit-text-stroke:.2px currentColor;margin:0;font-size:17px;line-height:1.85}:lang(en) body,body:lang(en){line-height:1.65}a{color:var(--ink);text-underline-offset:.2em;text-decoration-thickness:1px;text-decoration-color:var(--gray)}a:hover{color:var(--charcoal);text-decoration-color:var(--ink)}img{max-width:100%;height:auto}.wrap{width:min(100% - 2.5rem, var(--wide));margin-inline:auto}.prose-wrap{width:min(100% - 2.5rem, var(--prose));margin-inline:auto}.lang-suggest{background:var(--paper-soft);border-bottom:1px solid var(--line);font-size:.875rem}.lang-suggest[hidden]{display:none}.lang-suggest .wrap{justify-content:center;align-items:center;gap:.75rem;min-height:40px;display:flex}.lang-suggest p{margin:0}.lang-suggest a{white-space:nowrap}.lang-suggest button{color:var(--ink-soft);font:inherit;cursor:pointer;background:0 0;border:0;padding:.25rem .5rem;font-size:1.125rem;line-height:1}.site-header{z-index:20;backdrop-filter:saturate(1.2)blur(6px);border-bottom:1px solid var(--line);background:#fffffff5;position:sticky;top:0}.site-header .wrap{align-items:center;gap:1.5rem;min-height:72px;display:flex}.brand{flex:none;align-items:center;display:flex}.brand img{width:auto;height:40px;display:block}.nav{align-items:center;gap:.25rem;margin-left:auto;font-size:.92rem;display:flex}.nav>a,.nav summary{color:var(--ink);cursor:pointer;border-radius:4px;padding:.5rem .75rem;text-decoration:none;list-style:none;display:block}.nav summary::-webkit-details-marker{display:none}.nav summary:after{content:"";border-bottom:1.5px solid;border-right:1.5px solid;width:.4em;height:.4em;margin-left:.45em;display:inline-block;transform:translateY(-.2em)rotate(45deg)}.nav>a:hover,.nav summary:hover,.nav details[open]>summary,.nav>a[aria-current=page]{color:var(--ink);text-decoration:underline;text-decoration-color:var(--gray);text-underline-offset:.35em}.nav details{position:relative}.nav .menu{background:var(--paper);border:1px solid var(--line);border-radius:6px;min-width:18rem;padding:.5rem 0;position:absolute;top:calc(100% + .25rem);left:0;box-shadow:0 10px 30px #00000014}.nav .menu a{color:var(--ink);padding:.45rem 1rem;line-height:1.5;text-decoration:none;display:block}.nav .menu a:hover{background:var(--paper-soft);color:var(--ink)}.cta{background:var(--red);color:#fff;white-space:nowrap;border-radius:999px;padding:.55rem 1rem;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-block}.cta:hover{background:var(--red-dark);color:#fff}.nav-toggle{display:none}@media (width<=900px){.nav-toggle{margin-left:auto;display:block}.nav-toggle summary{cursor:pointer;padding:.5rem;font-size:.9rem;list-style:none}.nav-toggle summary::-webkit-details-marker{display:none}.site-header .nav,.site-header .header-cta{display:none}.nav-toggle[open] .mobile-nav{display:block}.mobile-nav{background:var(--paper);border-bottom:1px solid var(--line);max-height:calc(100vh - 72px);padding:.5rem 1.25rem 1.5rem;display:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.mobile-nav h2{letter-spacing:.08em;color:var(--ink-soft);margin:1rem 0 .25rem;font-size:.8rem}.mobile-nav a{color:var(--ink);padding:.35rem 0;text-decoration:none;display:block}.mobile-nav .cta{color:#fff;margin-top:1rem}}main{min-height:60vh}.page-head{padding:3.5rem 0 1.5rem}.page-head .eyebrow{letter-spacing:.08em;color:var(--ink-soft);margin:0 0 .5rem;font-size:.85rem;font-weight:600}.page-head h1{margin:0;font-size:clamp(1.75rem,3.5vw,2.5rem);line-height:1.4}.page-head .meta{color:var(--ink-soft);margin-top:.75rem;font-size:.92rem}.prose{padding-bottom:4rem}.prose:lang(ja){letter-spacing:.03em;line-break:strict;line-height:1.9}.prose:lang(en){line-height:1.7}.prose p,.prose li{text-wrap:pretty}.page-head h1,.prose h1,.prose h2,.prose h3,.prose h4{font-feature-settings:"palt" 1;letter-spacing:.02em;word-break:auto-phrase;text-wrap:balance}.prose h1{margin:0 0 1.5rem;font-size:clamp(1.75rem,3.5vw,2.5rem);line-height:1.4}.prose h2{border-bottom:1px solid var(--ink);margin:3rem 0 1.1rem;padding-bottom:.4rem;font-size:1.6rem;line-height:1.45}.prose h3{margin:2.4rem 0 .8rem;font-size:1.32rem;line-height:1.5}.prose h4{margin:1.8rem 0 .6rem;font-size:1.15rem;line-height:1.55}.prose p,.prose ul,.prose ol,.prose table,.prose blockquote{margin:0 0 1.35em}.prose ul,.prose ol{padding-left:1.5em}.prose li+li{margin-top:.35em}.prose li>ul,.prose li>ol{margin:.35em 0 0}.prose img{border-radius:4px;width:auto;max-height:480px;margin:1.5rem auto .5rem;display:block}.prose blockquote{border-left:3px solid var(--line);color:var(--ink-soft);padding:.25rem 1.25rem}.prose hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}.prose table{border-collapse:collapse;width:100%;font-size:.92rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);vertical-align:top;text-align:left;padding:.5rem .75rem}.prose th{background:var(--paper-soft)}.prose .video{aspect-ratio:16/9;margin:1.5rem 0;position:relative}.prose .video iframe{border:0;border-radius:4px;width:100%;height:100%;position:absolute;inset:0}.entry-list{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.entry-list li{border-bottom:1px solid var(--line)}.entry-list a{color:var(--ink);grid-template-columns:7.5rem 1fr;gap:1rem;padding:1rem .25rem;text-decoration:none;display:grid}.entry-list a:hover .title{text-decoration:underline;text-decoration-color:var(--gray)}.entry-list time{color:var(--ink-soft);font-variant-numeric:tabular-nums;font-size:.9rem}.entry-list .title{font-weight:600;line-height:1.6}.entry-list .excerpt{color:var(--ink-soft);margin-top:.25rem;font-size:.9rem;font-weight:400;line-height:1.7;display:block}@media (width<=600px){.entry-list a{grid-template-columns:1fr;gap:.15rem}}.tags{flex-wrap:wrap;gap:.4rem;margin:.75rem 0 0;padding:0;list-style:none;display:flex}.tags a{border:1px solid var(--line);color:var(--ink-soft);border-radius:999px;padding:.1rem .6rem;font-size:.8rem;text-decoration:none;display:inline-block}.notice{border:1px dashed var(--gray);background:var(--paper-soft);border-radius:6px;margin:1.5rem 0;padding:1rem 1.25rem;font-size:.95rem}.site-footer{background:var(--paper-soft);border-top:1px solid var(--line);color:var(--ink-soft);margin-top:3rem;padding:3rem 0 2.5rem;font-size:.9rem}.site-footer .wrap{grid-template-columns:auto 1fr;align-items:start;gap:2rem;display:grid}.site-footer img{width:auto;height:44px}.site-footer ul{flex-wrap:wrap;justify-content:flex-end;gap:.5rem 1.25rem;margin:0;padding:0;list-style:none;display:flex}.site-footer a{color:var(--ink-soft);text-decoration:none}.site-footer a:hover{color:var(--ink)}.site-footer .copy{grid-column:1/-1;margin:0;font-size:.8rem}@media (width<=700px){.site-footer .wrap{grid-template-columns:1fr}.site-footer ul{justify-content:flex-start}}.lang-switch{border:1px solid var(--line);color:var(--ink);border-radius:999px;flex:none;padding:.3rem .7rem;font-size:.82rem;text-decoration:none}.lang-switch:hover{border-color:var(--ink);color:var(--ink)}.mobile-nav .lang-switch-mobile{margin-top:1rem;font-weight:600}@media (width<=900px){.site-header .lang-switch{display:none}}.lang-note{background:var(--paper-soft);color:var(--ink-soft);border-radius:4px;margin:1rem 0 0;padding:.25rem .75rem;font-size:.85rem;display:inline-block}.list-heading{margin:2.5rem 0 1rem;font-size:1.15rem}.news-list{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.news-list li{border-bottom:1px solid var(--line);grid-template-columns:8.5rem 1fr;gap:1rem;padding:.9rem .25rem;font-size:.95rem;line-height:1.75;display:grid}.news-list time{color:var(--ink-soft);font-variant-numeric:tabular-nums}.news-body p{margin:0}@media (width<=600px){.news-list li{grid-template-columns:1fr;gap:.1rem}}.team-grid{grid-template-columns:repeat(3,1fr);gap:2.5rem 2rem;margin:0 0 3rem;padding:0;list-style:none;display:grid}.member-photo{aspect-ratio:1;object-fit:cover;object-position:top;background:var(--paper-soft);border-radius:6px;width:100%;height:auto;display:block}.member h3{margin:1rem 0 .15rem;font-size:1.1rem}.member-role{color:var(--ink-soft);margin:0 0 .6rem;font-size:.88rem}.member-bio{font-size:.88rem;line-height:1.75}.member-bio p{margin:0 0 .6rem}@media (width<=900px){.team-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=560px){.team-grid{grid-template-columns:1fr}}.member-photo-empty{place-items:center;display:grid}.member-photo-empty img{opacity:.18;width:28%;height:auto}.prose .actions{flex-wrap:wrap;gap:.75rem;margin:1.5rem 0;display:flex}.prose .actions .button{border:1.5px solid var(--ink);color:var(--ink);border-radius:999px;padding:.6rem 1.4rem;font-weight:600;text-decoration:none;display:inline-block}.prose .actions .button:hover,.prose .actions .button:focus-visible{background:var(--ink);color:#fff}.prose .accordion{border-top:1px solid var(--line);margin:1rem 0 1.5rem}.prose .accordion-item{border-bottom:1px solid var(--line)}.prose .accordion-item>summary{cursor:pointer;justify-content:space-between;gap:1rem;padding:.9rem 0;font-weight:600;list-style:none;display:flex}.prose .accordion-item>summary::-webkit-details-marker{display:none}.prose .accordion-item>summary:after{content:"+";color:var(--ink-soft);flex:none;font-weight:400}.prose .accordion-item[open]>summary:after{content:"−"}.prose .accordion-body{padding:0 0 1rem}.prose .accordion-body>:first-child{margin-top:0}.highlight-list{border-top:1px solid var(--line);margin:0 0 1rem;padding:0;list-style:none}.highlight{border-bottom:1px solid var(--line);padding:1.1rem 0 1.2rem}.highlight-when{color:var(--ink-soft);margin:0 0 .2rem;font-size:.88rem}.highlight h3{font-feature-settings:"palt" 1;word-break:auto-phrase;margin:0 0 .35rem;font-size:1.15rem;line-height:1.5}.highlight h3 a{text-decoration:none}.highlight h3 a:hover{text-decoration:underline}.highlight-text{margin:0;font-size:.95rem;line-height:1.75}.highlight-links{flex-wrap:wrap;gap:.4rem 1.2rem;margin:.4rem 0 0;font-size:.9rem;display:flex}
