@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Noto+Serif+JP:wght@300;400;700;900&family=Archivo+Black&family=Space+Grotesk:wght@300;400;500;700&display=swap');:root{--if-bg:#0a0a0a;--if-bg-elev:#111111;--if-bg-soft:#1a1a1a;--if-paper:#f4f1ea;--if-paper-soft:#e8e3d6;--if-border:#2a2a2a;--if-border-strong:#3d3d3d;--if-text:#0a0a0a;--if-text-soft:#3a3a3a;--if-text-muted:#6b6b6b;--if-text-inv:#f4f1ea;--if-accent:#ffec00;--if-accent-soft:#ffec00;--if-accent-hover:#ffd900;--if-accent-ink:#0a0a0a;--if-success:#00c853;--if-warning:#ff9500;--if-danger:#ff2d2d;--if-radius-sm:0px;--if-radius:0px;--if-radius-lg:0px;--if-shadow:none;--if-shadow-lg:none;--if-max:1200px;--if-mono:'Space Grotesk','SFMono-Regular',Consolas,monospace;--if-sans:'Noto Sans JP','Hiragino Sans',sans-serif;--if-serif:'Noto Serif JP','Hiragino Mincho ProN',serif;--if-display:'Archivo Black','Noto Sans JP',sans-serif}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--if-bg);color:var(--if-text-inv);font-family:var(--if-sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}.if-container{max-width:var(--if-max);margin:0 auto;padding:0 32px}.if-wrap{min-height:100vh;display:flex;flex-direction:column}main.if-main{flex:1;padding:0 0 80px}a{color:inherit;text-decoration:none;text-underline-offset:4px;text-decoration-thickness:2px}a:hover{text-decoration:underline;text-decoration-color:var(--if-accent)}.if-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.if-skip{position:absolute;left:-9999px;top:0;background:var(--if-accent);color:var(--if-accent-ink);padding:8px 14px;z-index:9999;font-weight:700}.if-skip:focus{left:0;text-decoration:none}.if-header{background:var(--if-bg);border-bottom:2px solid var(--if-text-inv);position:sticky;top:0;z-index:50}.if-header-inner{max-width:var(--if-max);margin:0 auto;padding:18px 32px;display:flex;align-items:baseline;gap:24px}.if-brand{display:flex;align-items:baseline;gap:12px;text-decoration:none;color:var(--if-text-inv);font-weight:900;letter-spacing:-.02em}.if-brand:hover{text-decoration:none}.if-brand-mark{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--if-accent);color:var(--if-accent-ink);font-family:var(--if-display);font-size:24px;line-height:1;flex-shrink:0;font-weight:900;transform:rotate(-2deg)}.if-brand-text{display:flex;flex-direction:column;line-height:1}.if-brand-title{font-size:1.2rem;font-weight:900;letter-spacing:-.01em}.if-brand-sub{font-size:.65rem;color:var(--if-text-inv);opacity:.5;font-weight:500;margin-top:2px;font-family:var(--if-mono);letter-spacing:.05em}.if-nav{margin-left:auto;display:flex;align-items:center;gap:0;flex-wrap:wrap}.if-nav a{display:inline-block;padding:8px 14px;font-size:.82rem;color:var(--if-text-inv);font-weight:700;letter-spacing:.02em;text-transform:uppercase;border-right:1px solid var(--if-border)}.if-nav a:last-child{border-right:none}.if-nav a:hover{background:var(--if-accent);color:var(--if-accent-ink);text-decoration:none}.if-nav a[aria-current="page"]{background:var(--if-accent);color:var(--if-accent-ink)}.if-nav-toggle{display:none;background:var(--if-accent);color:var(--if-accent-ink);border:none;padding:8px 14px;cursor:pointer;font-weight:900;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}.if-hero{padding:80px 0 40px;position:relative;overflow:hidden;background:var(--if-bg)}.if-hero::before{content:"行政情報部 / GYOSHOBU / 行政情報部 / GYOSHOBU / 行政情報部 / GYOSHOBU / ";position:absolute;top:6px;left:0;right:0;white-space:nowrap;font-family:var(--if-mono);font-size:11px;letter-spacing:.3em;color:var(--if-text-inv);opacity:.15;overflow:hidden;pointer-events:none}.if-hero h1{font-family:var(--if-serif);font-size:clamp(3rem,9vw,8rem);line-height:.9;margin:0 0 32px;font-weight:900;letter-spacing:-.04em;color:var(--if-text-inv);text-indent:-0.05em}.if-hero h1 .if-hero-emph{color:var(--if-accent);font-style:normal;display:inline-block;transform:translateY(-.05em)}.if-hero h1 .if-hero-vert{display:inline-block;writing-mode:vertical-rl;text-orientation:upright;font-size:.7em;margin-left:.1em;letter-spacing:0;vertical-align:middle;font-weight:700}.if-hero p.if-lede{font-size:clamp(1.05rem,1.6vw,1.35rem);color:var(--if-text-inv);margin:0 0 8px;line-height:1.5;max-width:680px;font-weight:400;opacity:.85}.if-hero .if-meta{color:var(--if-text-inv);opacity:.5;font-size:.8rem;margin-top:24px;font-family:var(--if-mono);letter-spacing:.05em;text-transform:uppercase}.if-breadcrumb{font-size:.8rem;color:var(--if-text-inv);opacity:.6;padding:18px 0 0;margin:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-family:var(--if-mono);text-transform:uppercase;letter-spacing:.05em}.if-breadcrumb li{display:inline-flex;align-items:center;gap:8px}.if-breadcrumb li+li::before{content:"/";opacity:.5;margin-right:0}.if-breadcrumb a{color:var(--if-text-inv)}.if-breadcrumb a:hover{color:var(--if-accent)}.if-breadcrumb li[aria-current="page"]{opacity:1;color:var(--if-accent)}.if-article{background:var(--if-paper);color:var(--if-text);padding:64px 56px;margin-top:0;border-top:6px solid var(--if-accent)}.if-article h2{font-family:var(--if-serif);font-size:clamp(1.8rem,3vw,2.6rem);margin:56px 0 20px;padding:0 0 12px;border-bottom:4px solid var(--if-text);font-weight:900;letter-spacing:-.02em;line-height:1.1;position:relative}.if-article h2::before{content:"§";position:absolute;left:-1.2em;top:0;color:var(--if-accent);font-size:.6em;opacity:.8}.if-article h2:first-child{margin-top:0}.if-article h2:first-child::before{display:none}.if-article h3{font-family:var(--if-serif);font-size:1.5rem;margin:40px 0 14px;font-weight:900;line-height:1.2;color:var(--if-text);padding:0 0 8px 14px;border-bottom:3px solid var(--if-text);border-left:6px solid var(--if-accent);background:transparent;display:block}.if-article h4{font-size:1.1rem;margin:28px 0 10px;font-weight:900;color:var(--if-text);text-transform:uppercase;letter-spacing:.02em;font-family:var(--if-mono)}.if-article p{margin:0 0 1.2em;line-height:1.9;color:var(--if-text);font-size:1.02rem}.if-article p::first-letter{}.if-article ul,.if-article ol{margin:0 0 1.4em;padding-left:1.5em}.if-article li{margin-bottom:.5em;line-height:1.85}.if-article blockquote{margin:1.6em 0;padding:20px 24px;background:var(--if-paper-soft);border:none;border-left:8px solid var(--if-accent);color:var(--if-text);font-family:var(--if-serif);font-weight:700;font-size:1.1rem;line-height:1.5}.if-article blockquote p:last-child{margin-bottom:0}.if-article code{font-family:var(--if-mono);background:var(--if-text);color:var(--if-accent);padding:2px 8px;font-size:.88em;font-weight:500}.if-article pre{background:var(--if-text);color:var(--if-paper);padding:24px;border:0;overflow-x:auto;margin:1.6em 0;font-size:.88rem;line-height:1.7;font-family:var(--if-mono)}.if-article pre code{background:transparent;color:inherit;padding:0}.if-article table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.95rem;background:var(--if-bg-elev)}.if-article th,.if-article td{padding:14px 18px;border-bottom:2px solid var(--if-border);text-align:left;vertical-align:top;line-height:1.6;color:var(--if-text-inv)}.if-article th{background:var(--if-text-inv);color:var(--if-bg);font-weight:900;text-transform:uppercase;letter-spacing:.05em;font-size:.85rem}.if-article tbody tr:nth-child(2n){background:var(--if-bg-soft)}.if-article .if-callout{margin:1.6em 0;padding:24px 28px;border:0;background:var(--if-accent);color:var(--if-accent-ink)}.if-article .if-callout p{margin:0;color:inherit;font-size:1rem;font-weight:500}.if-article .if-callout--info{background:var(--if-accent);color:var(--if-accent-ink)}.if-article .if-callout--warning{background:var(--if-paper-soft);color:var(--if-text);border-left:8px solid var(--if-warning)}.if-article .if-callout--danger{background:var(--if-text);color:var(--if-paper);border-left:8px solid var(--if-danger)}.if-article .if-callout strong{display:block;margin-bottom:8px;color:inherit;font-size:1.1rem;font-weight:900;text-transform:uppercase;letter-spacing:.02em}.if-toc{background:transparent;border-top:4px solid var(--if-text);border-bottom:4px solid var(--if-text);padding:24px 0;margin:0 0 40px;font-size:.95rem}.if-toc-title{font-weight:900;margin:0 0 14px;font-size:1.2rem;color:var(--if-text);text-transform:uppercase;letter-spacing:.05em;font-family:var(--if-mono)}.if-toc ol{margin:0;padding-left:1.4em;color:var(--if-text-soft);columns:2;column-gap:32px}.if-toc li{margin:.3em 0;break-inside:avoid}.if-toc a{color:var(--if-text);font-weight:700}.if-toc a:hover{color:var(--if-accent-ink);background:var(--if-accent)}.if-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:48px 0;border:2px solid var(--if-text-inv)}.if-card{background:var(--if-bg-elev);padding:32px 24px;display:flex;flex-direction:column;gap:12px;transition:background .15s,color .15s;position:relative;overflow:hidden;text-decoration:none;color:var(--if-text-inv);border-right:2px solid var(--if-text-inv);border-bottom:2px solid var(--if-text-inv)}.if-card:nth-child(1){background:var(--if-accent);color:var(--if-accent-ink)}.if-card:nth-child(1) .if-card-label,.if-card:nth-child(1) .if-card-title,.if-card:nth-child(1) .if-card-desc{color:var(--if-accent-ink)}.if-card:nth-child(2){background:var(--if-text-inv);color:var(--if-bg)}.if-card:nth-child(2) .if-card-label,.if-card:nth-child(2) .if-card-title,.if-card:nth-child(2) .if-card-desc{color:var(--if-bg)}.if-card:nth-child(3n){border-right:none}.if-card:nth-last-child(-n+3):nth-child(n+4),.if-card:nth-last-child(-n+2):nth-child(n+5),.if-card:last-child:nth-child(n+7){border-bottom:none}.if-card:hover{background:var(--if-text-inv);color:var(--if-bg)}.if-card:hover .if-card-label,.if-card:hover .if-card-title,.if-card:hover .if-card-desc{color:var(--if-bg)}.if-card:hover{text-decoration:none}.if-card-label{font-family:var(--if-mono);font-size:.7rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;display:inline-block;padding-bottom:8px;border-bottom:1px solid currentColor;align-self:start}.if-card-title{font-family:var(--if-serif);font-size:clamp(1.4rem,2.4vw,2rem);font-weight:900;line-height:1.1;margin:0;letter-spacing:-.02em}.if-card-desc{font-size:.9rem;line-height:1.6;margin:0;opacity:.85}.if-card-foot{margin-top:auto;font-family:var(--if-mono);font-size:.72rem;opacity:.6;padding-top:12px;text-transform:uppercase;letter-spacing:.1em}.if-list{list-style:none;padding:0;margin:32px 0;display:flex;flex-direction:column;gap:0;border-top:2px solid var(--if-text-inv)}.if-list-item{background:transparent;padding:28px 0;display:grid;grid-template-columns:120px 1fr;gap:32px;align-items:start;border-bottom:2px solid var(--if-text-inv);transition:padding-left .2s}.if-list-item:hover{padding-left:24px;background:var(--if-bg-soft)}.if-list-item .if-num{font-family:var(--if-display);font-size:3.5rem;font-weight:900;line-height:1;color:var(--if-accent);letter-spacing:-.04em}.if-list-item a{font-family:var(--if-serif);font-weight:900;color:var(--if-text-inv);font-size:clamp(1.2rem,2vw,1.6rem);line-height:1.2;letter-spacing:-.01em}.if-list-item a:hover{color:var(--if-accent);text-decoration:none}.if-list-item p{font-size:.9rem;color:var(--if-text-inv);opacity:.7;margin:8px 0 0;line-height:1.6}.if-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:48px 0;border:2px solid var(--if-text-inv)}.if-stat{background:var(--if-bg-elev);padding:48px 24px;text-align:left;position:relative;overflow:hidden;border-right:2px solid var(--if-text-inv)}.if-stat:last-child{border-right:none}.if-stat::before{content:attr(data-num);position:absolute;top:0;right:0;font-family:var(--if-mono);font-size:.7rem;opacity:.4;padding:12px 16px;letter-spacing:.1em}.if-stat-value{font-family:var(--if-display);font-size:clamp(2.5rem,6vw,5rem);font-weight:900;color:var(--if-accent);line-height:.9;letter-spacing:-.04em}.if-stat-label{font-family:var(--if-mono);font-size:.72rem;color:var(--if-text-inv);margin-top:16px;text-transform:uppercase;letter-spacing:.1em;opacity:.7}.if-faq{background:transparent;border:none;padding:0;margin:0;border-bottom:2px solid var(--if-text-inv)}.if-faq summary{cursor:pointer;padding:28px 0;font-weight:900;color:var(--if-text-inv);list-style:none;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:1.1rem;font-family:var(--if-serif);text-transform:none;letter-spacing:-.01em}.if-faq summary::-webkit-details-marker{display:none}.if-faq summary::after{content:"+";color:var(--if-accent);font-size:2rem;line-height:1;font-weight:900;font-family:var(--if-mono)}.if-faq[open] summary::after{content:"−"}.if-faq p,.if-faq ul{padding:0 0 28px;margin:0;color:var(--if-text-inv);opacity:.85;line-height:1.8;font-size:.95rem}.if-faq strong{color:var(--if-text-inv);font-weight:900;background:var(--if-accent);color:var(--if-accent-ink);padding:0 4px}.if-cta{display:flex;flex-wrap:wrap;gap:0;margin:40px 0 0;justify-content:flex-start}.if-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:18px 32px;font-weight:900;font-size:.9rem;line-height:1;text-decoration:none;border:0;cursor:pointer;transition:background .15s,color .15s;font-family:var(--if-mono);text-transform:uppercase;letter-spacing:.1em}.if-btn:hover{text-decoration:none}.if-btn-primary{background:var(--if-accent);color:var(--if-accent-ink)}.if-btn-primary:hover{background:var(--if-text-inv);color:var(--if-bg)}.if-btn-ghost{background:transparent;color:var(--if-text-inv);border:2px solid var(--if-text-inv);padding:16px 30px}.if-btn-ghost:hover{background:var(--if-text-inv);color:var(--if-bg)}.if-related{margin-top:80px;padding-top:40px;border-top:6px solid var(--if-accent)}.if-related h3{font-family:var(--if-serif);font-size:2rem;margin:0 0 24px;font-weight:900;letter-spacing:-.02em}.if-related ul{list-style:none;padding:0;margin:0;display:grid;gap:0;border-top:2px solid var(--if-text-inv)}.if-related li{padding:0;background:transparent;border-bottom:2px solid var(--if-text-inv);transition:background .15s}.if-related li:hover{background:var(--if-bg-soft)}.if-related a{color:var(--if-text-inv);font-weight:900;font-family:var(--if-serif);font-size:1.1rem;padding:20px 0;display:block;letter-spacing:-.01em}.if-related a:hover{color:var(--if-accent);text-decoration:none;padding-left:16px}.if-author-box{margin-top:48px;padding:32px;background:var(--if-accent);color:var(--if-accent-ink);display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:center}.if-author-avatar{width:80px;height:80px;background:var(--if-accent-ink);color:var(--if-accent);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.8rem;font-family:var(--if-display);letter-spacing:-.04em}.if-author-info h4{margin:0 0 8px;font-size:1.1rem;font-weight:900;text-transform:uppercase;letter-spacing:.05em}.if-author-info p{margin:0;font-size:.92rem;line-height:1.7}.if-author-info p+p{margin-top:6px}.if-footer{background:var(--if-text-inv);color:var(--if-bg);padding:64px 0 32px;margin-top:auto;font-size:.85rem}.if-footer-inner{max-width:var(--if-max);margin:0 auto;padding:0 32px;display:flex;flex-direction:column;gap:32px}.if-footer-nav{display:flex;flex-wrap:wrap;gap:0 0;align-items:center;justify-content:flex-start;border-top:2px solid var(--if-bg);border-bottom:2px solid var(--if-bg);padding:24px 0}.if-footer-nav a{color:var(--if-bg);font-weight:700;padding:0 20px;border-right:1px solid var(--if-bg);text-transform:uppercase;font-size:.78rem;letter-spacing:.05em;line-height:1}.if-footer-nav a:last-child{border-right:none}.if-footer-nav a:hover{color:var(--if-accent-ink);background:var(--if-accent)}.if-footer-nav a[aria-current="page"]{color:var(--if-accent);background:var(--if-bg)}.if-footer-meta{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;font-size:.78rem;opacity:.7;font-family:var(--if-mono);text-transform:uppercase;letter-spacing:.05em}.if-footer-meta p{margin:0;line-height:1.6}.if-search{margin:32px 0 0;position:relative;max-width:680px}.if-search-input{width:100%;padding:18px 24px 18px 56px;border:2px solid var(--if-text-inv);background:var(--if-bg);color:var(--if-text-inv);font-size:1rem;font-family:inherit;font-weight:500;background:transparent url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 24 24' fill='none' stroke='%23f4f1ea' stroke-width='2.5' stroke-linecap='square' stroke-linejoin='miter'><circle cx='11' cy='11' r='8'/><line x1='21' y1='21' x2='16.65' y2='16.65'/></svg>") no-repeat 20px center;background-size:22px;transition:border-color .15s,background-color .15s}.if-search-input::placeholder{color:var(--if-text-inv);opacity:.5;font-weight:700;text-transform:uppercase;font-size:.85rem;letter-spacing:.05em}.if-search-input:focus{outline:none;border-color:var(--if-accent);background-color:var(--if-bg-soft)}.if-tag{display:inline-block;padding:4px 12px;font-size:.7rem;font-weight:700;background:transparent;color:var(--if-text-inv);border:1px solid var(--if-text-inv);text-transform:uppercase;letter-spacing:.1em;font-family:var(--if-mono)}.if-tag--accent{background:var(--if-accent);color:var(--if-accent-ink);border-color:transparent}.if-divider{height:6px;background:var(--if-accent);margin:64px 0;border:0;width:80px}.if-section{margin:80px 0;position:relative}.if-section h2{font-family:var(--if-serif);font-size:clamp(2rem,4vw,3.2rem);margin:0 0 12px;font-weight:900;letter-spacing:-.03em;line-height:.95;color:var(--if-text-inv)}.if-section .if-section-desc{color:var(--if-text-inv);opacity:.6;margin:0 0 24px;font-size:1rem;max-width:640px;line-height:1.6}.if-update-list{list-style:none;padding:0;margin:32px 0;display:flex;flex-direction:column;gap:0;border-top:2px solid var(--if-text-inv)}.if-update-list li{background:transparent;padding:18px 0;display:grid;grid-template-columns:140px 1fr;gap:24px;align-items:start;border-bottom:1px solid var(--if-border);font-size:.95rem;transition:padding-left .2s}.if-update-list li:hover{padding-left:16px;background:var(--if-bg-soft)}.if-update-list time{font-family:var(--if-mono);color:var(--if-accent);font-size:.82rem;font-weight:700;letter-spacing:.05em;flex-shrink:0;text-transform:uppercase}.if-update-list a{font-weight:700;color:var(--if-text-inv);font-family:var(--if-serif);font-size:1.05rem}.if-update-list a:hover{color:var(--if-accent)}.if-update-list span{display:block;color:var(--if-text-inv);opacity:.5;font-size:.8rem;margin-top:4px;font-family:var(--if-mono);text-transform:uppercase;letter-spacing:.05em}@media (max-width:900px){.if-grid{grid-template-columns:repeat(2,1fr)}.if-card:nth-child(2n){border-right:none}.if-card:nth-child(3n){border-right:2px solid var(--if-text-inv)}.if-card:last-child{border-bottom:none}}@media (max-width:780px){.if-container{padding:0 20px}.if-header-inner{padding:14px 20px;flex-wrap:wrap}.if-hero{padding:48px 0 24px}.if-hero h1{font-size:clamp(2.4rem,12vw,4rem)}.if-article{padding:36px 24px}.if-article h2{font-size:1.5rem}.if-article h2::before{display:none}.if-article h3{font-size:1.2rem;padding:0 0 6px 12px;border-left-width:4px}.if-toc ol{columns:1}.if-nav{display:none;position:absolute;top:100%;right:12px;left:12px;flex-direction:column;align-items:stretch;background:var(--if-bg);border:2px solid var(--if-text-inv);margin-top:8px;z-index:60}.if-nav.is-open{display:flex}.if-nav a{width:100%;text-align:left;border-right:none;border-bottom:1px solid var(--if-border)}.if-nav a:last-child{border-bottom:none}.if-nav-toggle{display:inline-flex;align-items:center;justify-content:center}.if-footer-inner{padding:0 20px}.if-footer-meta{grid-template-columns:1fr}.if-stat-grid{grid-template-columns:repeat(2,1fr)}.if-stat{border-right:2px solid var(--if-text-inv)}.if-stat:nth-child(2n){border-right:none}.if-stat:nth-child(-n+2){border-bottom:2px solid var(--if-text-inv)}.if-list-item{grid-template-columns:80px 1fr;gap:16px}.if-list-item .if-num{font-size:2.5rem}.if-update-list li{grid-template-columns:1fr;gap:4px}.if-author-box{grid-template-columns:1fr;text-align:left}.if-grid{grid-template-columns:1fr}.if-card{border-right:none !important}}@media (max-width:480px){.if-stat-grid{grid-template-columns:1fr}.if-stat{border-right:none;border-bottom:2px solid var(--if-text-inv)}.if-stat:last-child{border-bottom:none}.if-list-item{grid-template-columns:1fr;gap:8px}.if-list-item .if-num{font-size:2rem}}