:root{--white:#fff;--paper:#fff;--surface:#fff;--ink:#111113;--ink-strong:#1c1c20;--ink-mid:#3a3a3f;--ink-soft:#5f5f66;--ink-faint:#8e8e96;--line-strong:#d4d4d9;--line:#e7e7eb;--line-soft:#f3f3f5;--key:#101014;--key-deep:#000;--key-mid:#26262b;--key-soft:#f4f4f6;--accent:#ffd400;--accent-strong:#e8b800;--accent-ink:#6f4d00;--accent-line:#f0d78a;--accent-soft:#fffbe6;--danger:#a3160f;--danger-line:#eec7c9;--danger-soft:#fdf2f3;--radius:4px;--radius-sm:3px;--shadow-soft:0 1px 2px #1111130d, 0 10px 26px #1111130f;--shadow-lift:0 2px 6px #11111314, 0 18px 44px #1111131a;--on-deep:#ffffffdb;--on-deep-line:#ffffff29}@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{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-feature-settings:"palt" 1;overflow-wrap:anywhere;margin:0;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Noto Sans JP,Yu Gothic,Meiryo,system-ui,sans-serif;font-size:1rem;line-height:1.85}img,svg,video,iframe{max-width:100%;height:auto}a{color:var(--ink);text-decoration-color:var(--accent-strong);text-underline-offset:3px;text-decoration-thickness:2px}a:hover{color:var(--accent-ink)}h1,h2,h3,h4{letter-spacing:-.02em;line-height:1.4}.skip-link{z-index:100;background:var(--key);color:var(--accent);padding:10px 18px;font-weight:800;position:absolute;left:-9999px}.skip-link:focus{top:12px;left:12px}:focus-visible{outline:3px solid var(--accent-strong);outline-offset:2px}.container{width:min(1180px,100%);min-width:0;margin:0 auto;padding:0 20px}.section{padding:56px 0}.section--tight{padding:34px 0}.section--band{background:var(--key-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-heading{margin-bottom:26px}.section-heading h2{margin:0 0 8px;font-size:clamp(1.35rem,3vw,1.9rem)}.section-heading h2:before{background:var(--accent);content:"";width:10px;height:10px;margin-right:10px;display:inline-block}.section-heading p{max-width:min(760px,100%);color:var(--ink-soft);margin:0;font-size:.94rem}.eyebrow{color:var(--accent-ink);letter-spacing:.16em;text-transform:uppercase;margin:0 0 10px;font-size:.72rem;font-weight:900}.eyebrow--on-deep{color:var(--accent)}.site-header{z-index:40;background:var(--paper);border-bottom:3px solid var(--key);position:sticky;top:0}.site-header__bar{justify-content:space-between;align-items:center;gap:16px;min-height:66px;display:flex}.site-header__logo{align-items:center;text-decoration:none;display:inline-flex}.site-header__logo img{width:auto;height:34px;display:block}.site-nav{flex-wrap:wrap;gap:2px;min-width:0;display:flex}.site-nav a{color:var(--ink);border-bottom:3px solid #0000;padding:8px 12px;font-size:.9rem;font-weight:700;text-decoration:none}.site-nav a:hover{border-bottom-color:var(--accent);background:var(--accent-soft)}.site-footer{background:var(--key);color:var(--on-deep);margin-top:60px;padding:46px 0 30px}.site-footer a{color:var(--on-deep);text-decoration:none}.site-footer a:hover{color:var(--accent);text-decoration:underline}.site-footer__grid{grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:26px;display:grid}.site-footer h2{color:var(--accent);letter-spacing:.14em;margin:0 0 10px;font-size:.74rem;font-weight:900}.site-footer ul{margin:0;padding:0;font-size:.88rem;list-style:none}.site-footer li+li{margin-top:6px}.site-footer__note{border-top:1px solid var(--on-deep-line);color:#ffffffa8;margin-top:34px;padding-top:18px;font-size:.8rem}.breadcrumbs{border-bottom:1px solid var(--line);background:var(--paper)}.breadcrumbs ol{color:var(--ink-soft);flex-wrap:wrap;gap:6px;margin:0;padding:10px 0;font-size:.78rem;list-style:none;display:flex}.breadcrumbs a{color:var(--ink-soft);text-decoration:none}.breadcrumbs a:hover{color:var(--ink);text-decoration:underline}.breadcrumbs li+li:before{content:"/";color:var(--ink-faint);margin-right:6px}.hero{background:var(--key);color:#fff;padding:54px 0 46px;position:relative;overflow:hidden}.hero:after{background:var(--accent);content:"";width:100%;height:6px;position:absolute;bottom:0;left:0}.hero h1{margin:0 0 14px;font-size:clamp(1.9rem,5vw,3.3rem);line-height:1.24}.hero h1 span{color:var(--accent);display:block}.hero p{color:#ffffffd1;max-width:min(720px,100%);margin:0;font-size:.98rem}.hero__actions{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex}.page-hero{border-bottom:1px solid var(--line);padding:40px 0 34px}.page-hero h1{margin:0 0 12px;font-size:clamp(1.7rem,4vw,2.6rem)}.page-hero p{max-width:min(760px,100%);color:var(--ink-soft);margin:0}.button{border:2px solid var(--key);border-radius:var(--radius);background:var(--key);color:#fff;align-items:center;gap:8px;padding:12px 22px;font-size:.94rem;font-weight:800;text-decoration:none;display:inline-flex}.button:hover{background:var(--key-mid);color:var(--accent)}.button--accent{border-color:var(--accent);background:var(--accent);color:var(--ink)}.button--accent:hover{background:var(--accent-strong);border-color:var(--accent-strong);color:var(--ink)}.button--ghost{color:var(--ink);background:0 0}.button--ghost:hover{background:var(--key-soft);color:var(--ink)}.hero .button--ghost{color:#fff;border-color:#ffffff80}.hero .button--ghost:hover{color:#fff;background:#ffffff1f}.card-grid{grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:16px;display:grid}.card-grid>*{min-width:0}.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink);flex-direction:column;gap:8px;padding:18px;text-decoration:none;display:flex}.card:hover{border-color:var(--key);box-shadow:var(--shadow-soft);color:var(--ink)}.card strong{font-size:1.02rem;line-height:1.5}.card p{color:var(--ink-soft);margin:0;font-size:.86rem;line-height:1.7}.card__meta{color:var(--ink-soft);flex-wrap:wrap;gap:8px;font-size:.74rem;display:flex}.tag{border:1px solid var(--line-strong);color:var(--ink-mid);border-radius:999px;padding:3px 9px;font-size:.72rem;font-weight:700;text-decoration:none;display:inline-block}.tag--accent{border-color:var(--accent-strong);background:var(--accent-soft);color:var(--accent-ink)}.pill-list{flex-wrap:wrap;gap:8px;display:flex}.pill-list a{border:1px solid var(--line-strong);border-radius:999px;padding:8px 15px;font-size:.86rem;font-weight:700;text-decoration:none}.pill-list a:hover{border-color:var(--key);background:var(--accent-soft);color:var(--accent-ink)}.empty-state{border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--key-soft);color:var(--ink-soft);padding:26px}.empty-state strong{color:var(--ink);margin-bottom:6px;display:block}.notice{border-left:5px solid var(--accent);background:var(--accent-soft);padding:16px 18px;font-size:.9rem}.notice--danger{border-left-color:var(--danger);background:var(--danger-soft)}.table-scroll{border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.88rem}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;overflow-wrap:anywhere;padding:10px 13px}thead th{background:var(--key);color:#fff;white-space:nowrap;font-size:.8rem;position:sticky;top:0}tbody th{background:var(--key-soft);min-width:9em;font-weight:700}tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}.prose{max-width:min(760px,100%);font-size:1rem}.prose h2{border-bottom:3px solid var(--accent);margin:44px 0 14px;padding-bottom:8px;font-size:1.36rem}.prose h3{margin:30px 0 10px;font-size:1.12rem}.prose p{margin:0 0 18px}.prose ul,.prose ol{margin:0 0 18px;padding-left:1.4em}.prose li{margin-bottom:6px}.prose blockquote{border-left:5px solid var(--key);background:var(--key-soft);margin:0 0 20px;padding:14px 18px}.prose blockquote p:last-child{margin-bottom:0}.prose figure{margin:0 0 22px}.prose figcaption{color:var(--ink-soft);margin-top:8px;font-size:.8rem;line-height:1.7}.article-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:40px;display:grid}.article-side{min-width:0;font-size:.86rem;position:sticky;top:86px}.article-meta{border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--ink-soft);flex-wrap:wrap;gap:12px;margin:0 0 22px;padding:12px 0;font-size:.8rem;display:flex}.source-list{color:var(--ink-soft);margin:0;padding-left:1.2em;font-size:.84rem}.article-figure,.official-capture{margin:0 0 24px}.article-figure img,.official-capture img{border:1px solid var(--line);border-radius:var(--radius);width:100%;height:auto;display:block}.article-figure figcaption,.official-capture figcaption{color:var(--ink-soft);margin-top:8px;font-size:.8rem;line-height:1.7}.official-capture figcaption strong{color:var(--ink)}.admin-shell{padding:30px 0 60px}.admin-overdue{border-left:5px solid var(--danger);background:var(--danger-soft)}.admin-stale{border-left:5px solid var(--accent-strong);background:var(--accent-soft)}@media (width<=900px){.article-layout{grid-template-columns:1fr}.article-side{position:static}}@media (width<=720px){.site-header__bar{flex-direction:column;align-items:flex-start;gap:4px;padding:10px 0}.site-nav{flex-wrap:nowrap;width:100%;overflow-x:auto}.site-nav a{white-space:nowrap}.section{padding:40px 0}}