:root{--ink:#222824;--muted:#69726c;--paper:#f5f7f4;--white:#fff;--mint:#dce9dd;--deep:#78957e;--line:#dce2dc;--serif:"Yu Mincho","Hiragino Mincho ProN",serif;--sans:"Yu Gothic","Hiragino Kaku Gothic ProN",system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.8 var(--sans)}button,input{font:inherit}button{color:inherit}.skip{position:fixed;top:-80px;left:10px;z-index:99;background:#222;color:#fff;padding:7px}.skip:focus{top:10px}header{position:sticky;top:0;z-index:20;height:72px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;background:#f5f7f4e8;border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:10px;border:0;background:none;padding:0;text-align:left;cursor:pointer}.brand i{width:29px;height:29px;border:1px solid var(--deep);border-radius:50%;position:relative}.brand i:after{content:"";position:absolute;width:8px;height:8px;left:10px;top:10px;border-radius:50%;background:var(--deep)}.brand b{font-family:var(--serif);letter-spacing:.12em}.brand small{display:block;color:var(--muted);font:7px/1.3 var(--sans);letter-spacing:.11em}header nav{display:none;gap:28px}header nav button,.bottom button{border:0;background:none;cursor:pointer}.round{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;background:#ffffffb8;cursor:pointer;font-size:23px}.page{max-width:1180px;margin:auto;padding:32px 18px 110px}.eyebrow{margin:0 0 8px;color:var(--deep);font-size:11px;font-weight:700;letter-spacing:.18em}.hero{min-height:62vh;display:flex;flex-direction:column;justify-content:center}.hero h1{margin:0;max-width:800px;font:400 clamp(38px,10vw,82px)/1.14 var(--serif);letter-spacing:.05em}.lead{max-width:590px;margin:24px 0 30px;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:10px}.button,.chip{border:1px solid var(--ink);border-radius:99px;padding:10px 17px;background:var(--ink);color:#fff;cursor:pointer}.button.secondary,.chip{background:#fff;color:var(--ink);border-color:var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:38px 0 18px}.section-head h2,.archive-title{margin:0;font:400 clamp(25px,6vw,42px)/1.3 var(--serif);letter-spacing:.05em}.archive-title small{font:12px var(--sans);color:var(--muted)}.text-button{border:0;border-bottom:1px solid;background:none;padding:2px 0;cursor:pointer;color:var(--muted);white-space:nowrap}.featured{display:grid;gap:14px}.card{border:1px solid var(--line);background:#fff;cursor:pointer;overflow:hidden;text-align:left;padding:0}.card img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s}.card:hover img{transform:scale(1.025)}.card-copy{display:block;padding:15px 16px 18px}.card-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;letter-spacing:.08em}.card h3{margin:6px 0 3px;font:400 21px/1.5 var(--serif)}.card p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}.categories{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.category{min-height:116px;padding:17px;border:1px solid var(--line);background:#edf2ed;text-align:left;cursor:pointer}.category span{display:block;color:var(--muted);font-size:10px}.category strong{display:block;margin-top:25px;font:400 20px var(--serif)}.filter{display:flex;gap:8px;margin:22px -18px;padding:0 18px;overflow:auto;scrollbar-width:none}.chip{white-space:nowrap;padding:7px 13px}.chip.active{background:var(--mint);border-color:#aec5b1}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.grid .card-copy{padding:11px}.grid .card h3{font-size:16px}.grid .card p{display:none}.tag-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}.tag-cloud .chip{font-size:15px;padding:9px 14px}.detail{max-width:900px}.back{margin:5px 0 20px}.detail figure{margin:0}.detail figure img{display:block;width:100%;max-height:70vh;object-fit:cover}.detail-copy{padding:25px 2px}.detail h1{margin:7px 0 12px;font:400 clamp(31px,8vw,58px)/1.3 var(--serif)}.intro{color:var(--muted);font-size:16px}.body{max-width:650px;margin-top:27px;line-height:2.15}.meta{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:20px 0;border-block:1px solid var(--line)}.meta span{display:block;color:var(--muted);font-size:10px}.related{margin-top:50px}dialog{width:min(680px,100%);height:100%;max-height:none;margin:0 0 0 auto;border:0;padding:22px;background:var(--paper);box-shadow:-20px 0 70px #0002}dialog::backdrop{background:#19201a59;backdrop-filter:blur(3px)}.search-head{display:flex;align-items:center;justify-content:space-between}.search-head label{font:400 26px var(--serif)}#q{width:100%;margin:30px 0 20px;padding:14px 2px;border:0;border-bottom:1px solid;background:none;outline:none;font-size:18px}#results{display:grid;gap:8px}.hit{display:grid;grid-template-columns:72px 1fr;gap:13px;align-items:center;padding:8px;border:0;background:white;text-align:left;cursor:pointer}.hit img{width:72px;height:55px;object-fit:cover}.hit strong{font-family:var(--serif)}.empty{padding:50px 10px;color:var(--muted);text-align:center}.bottom{position:fixed;z-index:19;left:0;right:0;bottom:0;height:72px;display:grid;grid-template-columns:repeat(4,1fr);background:#fafbf9f5;border-top:1px solid var(--line);backdrop-filter:blur(14px)}.bottom button{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);font-size:9px}.bottom span{font-size:20px;line-height:1.25}.bottom .active{color:var(--ink)}
@media(min-width:700px){header{height:84px;padding:0 5vw}header nav{display:flex}.page{padding:54px 5vw 90px}.bottom{display:none}.featured{grid-template-columns:1.45fr 1fr 1fr}.featured .card:first-child{grid-row:span 2}.featured .card:first-child img{aspect-ratio:1.12/1}.categories{grid-template-columns:repeat(5,1fr)}.grid{grid-template-columns:repeat(3,1fr);gap:18px}.grid .card p{display:block}.grid .card h3{font-size:20px}.detail-copy{padding-top:38px}dialog{padding:40px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.card img{transition:none}}

/* 退色した公共施設の資料を思わせる、黄みのある病院グリーン */
:root{--ink:#224f48;--muted:#57746a;--paper:#eef0df;--white:#f4f4e7;--mint:#c5d4b9;--deep:#3f7165;--line:#aebda9}
header{background:#c5d4b9ee;border-bottom-color:#8fa591}
.round{border-color:#789386;background:#e6ead9b8}
.button{color:#eef0df}
.button.secondary,.chip{background:var(--white);color:var(--ink);border-color:var(--line)}
.card{background:var(--white)}
.category{background:#dfe5d2}
.chip.active{background:var(--mint);border-color:#789386}
.hit{background:var(--white);border:1px solid var(--line)}
.bottom{background:#d8e0caef;border-top-color:#95a993}

/* 資料室らしい情報密度と紙面感 */
body{background-color:var(--paper);background-image:linear-gradient(rgba(63,113,101,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(63,113,101,.025) 1px,transparent 1px);background-size:100% 28px,28px 100%}
header{box-shadow:0 1px 0 rgba(34,79,72,.18)}
header nav{align-self:stretch;gap:0;border-inline:1px solid #91a88f}
header nav button{padding:0 22px;border-right:1px solid #91a88f;letter-spacing:.08em}
header nav button:hover,header nav button.active{background:#afc4aa}
.system-strip{height:27px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--line);background:#e4e8d8;color:var(--muted);font-size:8px;letter-spacing:.14em}
.system-strip span:nth-child(2){display:none}
.hero{position:relative;border-left:1px solid var(--line);padding-left:19px}
.hero:before{content:"ARCHIVE\A OBSERVATION / COLLECTION / INDEX";white-space:pre;position:absolute;right:0;top:9%;color:rgba(34,79,72,.17);font:700 clamp(11px,2vw,18px)/1.8 var(--sans);letter-spacing:.25em;text-align:right}
.hero h1{position:relative;text-shadow:1px 1px 0 rgba(255,255,255,.45)}
.section-head{padding-bottom:10px;border-bottom:1px solid var(--line)}
.section-head:after{content:"＋";color:var(--deep);font-size:13px}
.card{position:relative;box-shadow:3px 3px 0 rgba(76,103,82,.11)}
.file-tab{position:absolute;z-index:2;top:8px;left:8px;padding:3px 7px;background:#e8eadccf;border:1px solid #91a88f;color:var(--ink);font-size:8px;letter-spacing:.14em;backdrop-filter:blur(4px)}
.card-copy{border-top:1px solid var(--line)}
.card-foot{display:flex;justify-content:space-between;margin-top:13px;padding-top:9px;border-top:1px dotted var(--line);color:var(--muted);font-size:9px;letter-spacing:.05em}
.category{position:relative;box-shadow:2px 2px 0 rgba(76,103,82,.1)}
.category:after{content:"↘";position:absolute;right:12px;bottom:9px;color:var(--deep)}
.button,.chip,.round{border-radius:2px}
.detail figure{border:1px solid var(--line);padding:7px;background:var(--white);box-shadow:4px 4px 0 rgba(76,103,82,.12)}
.meta>div{padding-left:9px;border-left:3px solid var(--mint)}
@media(min-width:700px){.system-strip{padding:0 5vw;font-size:9px}.system-strip span:nth-child(2){display:inline}.page{border-inline:1px solid rgba(174,189,169,.55)}.hero{padding-left:34px}.grid .card-copy{min-height:178px}}
.main-photo{position:relative}.main-photo img{aspect-ratio:16/10}.main-photo figcaption{position:absolute;right:7px;bottom:7px;padding:4px 8px;background:#eef0dfdc;border:1px solid var(--line);color:var(--ink);font-size:9px;letter-spacing:.14em}.photo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;margin-top:10px}.photo-tile{position:relative;padding:4px;border:1px solid var(--line);background:var(--white);cursor:pointer;opacity:.68}.photo-tile:hover,.photo-tile.active{opacity:1;border-color:var(--deep);box-shadow:2px 2px 0 rgba(76,103,82,.16)}.photo-tile img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.photo-tile span{position:absolute;right:7px;bottom:6px;padding:1px 5px;background:#eef0dfd9;color:var(--ink);font-size:8px}.detail .detail-copy{margin-top:20px}@media(min-width:700px){.photo-grid{grid-template-columns:repeat(4,1fr)}.photo-tile{padding:6px}}
.detail-copy-top{margin:0 0 34px!important;padding-top:0;border-bottom:1px solid var(--line)}.detail-copy-top .eyebrow,.detail-copy-top .intro,.detail-copy-top .body,.detail-copy-top .meta,.detail-copy-top .meta span,.detail-copy-top .chip{font-size:15px;line-height:1.9}.detail-copy-top .eyebrow{font-weight:600;letter-spacing:.1em}.detail-copy-top .intro{margin-bottom:22px}.detail-copy-top .meta span{display:inline;margin-right:12px;letter-spacing:.05em}.detail-copy-top .body{margin-bottom:20px}.detail-copy-top .tag-cloud{margin:0 0 30px}.detail-copy-top .chip{padding:7px 12px}.main-photo{margin-top:0}@media(max-width:699px){.detail-copy-top .eyebrow,.detail-copy-top .intro,.detail-copy-top .body,.detail-copy-top .meta,.detail-copy-top .meta span,.detail-copy-top .chip{font-size:14px}}

/* 写真上部の資料情報は、見出しを含め同じサイズ・通常ウェイトに統一 */
.detail-copy-top,.detail-copy-top h1,.detail-copy-top .eyebrow,.detail-copy-top .intro,.detail-copy-top .meta,.detail-copy-top .meta span,.detail-copy-top .body,.detail-copy-top .chip{font-size:15px;font-weight:400;line-height:1.9}
.detail-copy-top h1{margin:10px 0;font-family:var(--serif);letter-spacing:.05em}

/* 大写真を見失わずに40枚を選べる固定ギャラリー */
.gallery-workspace{position:relative}.gallery-workspace .main-photo{position:sticky;top:106px;z-index:5;background:var(--paper)}
.gallery-workspace .photo-grid{padding-top:8px;background:var(--paper)}
@media(min-width:700px){.gallery-workspace{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(260px,.82fr);gap:12px;align-items:start;height:min(74vh,760px);min-height:520px}.gallery-workspace .main-photo{position:sticky;top:112px;margin:0}.gallery-workspace .main-photo img{height:min(70vh,720px);aspect-ratio:auto;object-fit:contain;background:#dfe5d2}.gallery-workspace .photo-grid{height:100%;margin:0;padding:0 8px 8px 0;grid-template-columns:repeat(2,1fr);align-content:start;overflow-y:auto;overscroll-behavior:contain;scrollbar-color:var(--deep) var(--mint);scrollbar-width:thin}.gallery-workspace .photo-tile{padding:4px}}

/* 全画面の文字を小さい資料ラベルのサイズへ統一 */
body,button,input,.brand b,.brand small,.system-strip,.eyebrow,.hero h1,.lead,.section-head h2,.archive-title,.archive-title small,.card-meta,.card h3,.card p,.card-foot,.file-tab,.category span,.category strong,.chip,.detail h1,.intro,.body,.meta,.meta span,.main-photo figcaption,.photo-tile span,.search-head label,.hit,.hit strong,.empty,.bottom button,.bottom span{font-size:12px!important;font-weight:400!important;line-height:1.8}
.home-page{padding-top:20px}
.section-head h2,.archive-title,.detail h1,.card h3,.category strong,.search-head label{font-family:var(--serif)}

/* 写真上部を省スペースの公文書式記録票にする */
.detail{padding-top:12px}.detail .back{margin:0 0 8px;padding:0;line-height:1.25}
.detail-copy-top{display:grid;grid-template-columns:minmax(92px,1fr) minmax(0,2fr);margin:0 0 10px!important;padding:0!important;border-top:1px solid var(--line);border-left:1px solid var(--line);background:rgba(244,244,231,.42)}
.detail-copy-top>.eyebrow,.detail-copy-top>h1,.detail-copy-top>.intro,.detail-copy-top>.meta,.detail-copy-top>.body,.detail-copy-top>.tag-cloud{margin:0!important;padding:4px 6px!important;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.detail-copy-top>.eyebrow{grid-column:1}.detail-copy-top>h1{grid-column:2;font-family:var(--sans)}
.detail-copy-top>.intro,.detail-copy-top>.meta,.detail-copy-top>.body,.detail-copy-top>.tag-cloud{grid-column:1/-1}
.detail-copy-top,.detail-copy-top h1,.detail-copy-top .eyebrow,.detail-copy-top .intro,.detail-copy-top .meta,.detail-copy-top .meta span,.detail-copy-top .body,.detail-copy-top .chip{font-size:12px!important;font-weight:400!important;line-height:1.25!important;letter-spacing:.02em}
.detail-copy-top>.meta{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:0!important}
.detail-copy-top .meta>div{min-width:0;padding:4px 6px;border:0;border-right:1px solid var(--line)}.detail-copy-top .meta>div:last-child{border-right:0}
.detail-copy-top .meta span{margin-right:6px;color:var(--muted)}
.detail-copy-top>.tag-cloud{display:flex;flex-wrap:wrap;gap:0}
.detail-copy-top .chip{margin:-1px 0 0 -1px;padding:2px 5px!important;border-radius:0;background:transparent}
.gallery-workspace{border-top:1px solid var(--line);padding-top:8px}
@media(min-width:700px){.detail-copy-top{grid-template-columns:150px minmax(0,1fr)}.detail-copy-top>.intro{grid-column:1}.detail-copy-top>.meta{grid-column:2;grid-row:2}.detail-copy-top>.body{grid-column:1/-1}.detail-copy-top>.tag-cloud{grid-column:1/-1}}

/* トップは端末サイズに関係なく4列。記録数に応じて下へ伸びる */
.home-page .section-head{margin-top:0}.home-tiles{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:4px!important}.home-tiles .card:first-child{grid-row:auto!important}.home-tiles .card img,.home-tiles .card:first-child img{width:100%;aspect-ratio:1/1!important;object-fit:cover}.home-tiles .card{min-width:0;box-shadow:none}.home-tiles .file-tab{top:3px;left:3px;padding:1px 3px}.home-tiles .card-copy{min-height:0!important;padding:3px 4px 4px}.home-tiles .card-meta{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.home-tiles .card-meta span:last-child{display:none}.home-tiles .card h3{margin:1px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.home-tiles .card p,.home-tiles .card-foot{display:none!important}
@media(max-width:699px){.home-page{padding-inline:6px}.home-page .section-head{margin-inline:0}.home-tiles{gap:2px!important}.home-tiles .file-tab{font-size:9px!important}.home-tiles .card-copy{padding:2px}.home-tiles .card-meta,.home-tiles .card h3{font-size:10px!important;line-height:1.35}}

/* 閲覧者には重要でない内部処理情報を詰めた管理台帳 */
.ledger{margin:0 0 10px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.ledger-title{padding:2px 4px;border-bottom:1px solid var(--line);letter-spacing:.06em}.ledger-scroll{overflow-x:auto;scrollbar-width:thin}.ledger table{width:100%;min-width:620px;border-collapse:collapse;table-layout:fixed}.ledger th,.ledger td{padding:1px 4px;border-right:1px solid rgba(174,189,169,.65);border-bottom:1px solid rgba(174,189,169,.65);font-size:10px!important;font-weight:400;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.25}.ledger th{color:var(--muted);letter-spacing:.04em}.ledger th:nth-child(1){width:12%}.ledger th:nth-child(2){width:24%}.ledger th:nth-child(3){width:27%}.ledger th:nth-child(4){width:25%}.ledger th:nth-child(5){width:12%}.ledger tr:last-child td{border-bottom:0}.ledger th:last-child,.ledger td:last-child{border-right:0}@media(max-width:699px){.ledger{margin-inline:0}.ledger-title{font-size:10px}.ledger-scroll{margin-inline:0}.ledger table{min-width:560px}}
.bottom{grid-template-columns:repeat(3,1fr)}

/* タイトルを唯一のトップリンクにし、ヘッダーを細くする */
header{height:42px;padding:0 12px}.brand{gap:7px}.brand i{width:19px;height:19px}.brand i:after{width:5px;height:5px;left:6px;top:6px}.brand b{font-size:12px!important;letter-spacing:.08em}.header-tools{display:flex;align-items:center;gap:4px}.header-tools .round{width:27px;height:27px;font-size:12px!important}.bottom{display:none!important}.page{padding-bottom:30px}.gallery-workspace .main-photo{top:46px}@media(min-width:700px){header{height:44px;padding:0 3vw}.gallery-workspace .main-photo{top:48px}}

/* 外部施設資料：公文書の索引表のように狭く、情報量を優先 */
.facilities-page{padding-top:12px}.facilities-page .archive-title{margin:2px 0 6px}.reference-intro,.reference-note{margin:0;padding:3px 5px;border:1px solid var(--line);background:rgba(244,244,231,.42);line-height:1.35}.reference-section{margin-top:12px}.reference-heading{display:grid;grid-template-columns:70px 1fr auto;align-items:center;border-block:1px solid var(--line)}.reference-heading>*{margin:0;padding:3px 5px;border-right:1px solid var(--line)}.reference-heading>*:last-child{border-right:0}.reference-heading h2{font-family:var(--sans);font-size:12px!important}.reference-note{border-top:0}.record-table{overflow-x:auto;border-bottom:1px solid var(--line);scrollbar-width:thin}.record-table table{width:100%;min-width:830px;border-collapse:collapse;table-layout:fixed}.record-table th,.record-table td{padding:2px 4px;border-right:1px solid rgba(174,189,169,.65);border-bottom:1px solid rgba(174,189,169,.65);font-size:10px!important;font-weight:400;line-height:1.3;text-align:left;vertical-align:top}.record-table th{color:var(--muted)}.record-table th:nth-child(1){width:8%}.record-table th:nth-child(2){width:9%}.record-table th:nth-child(3){width:24%}.record-table th:nth-child(4){width:14%}.record-table th:nth-child(5){width:34%}.record-table th:nth-child(6){width:11%}.record-table tr:last-child td{border-bottom:0}.record-table th:last-child,.record-table td:last-child{border-right:0}.record-table a{display:inline-block;margin-right:5px;color:var(--ink);text-underline-offset:2px}.museum-table table{min-width:760px}.museum-table th:nth-child(1){width:9%}.museum-table th:nth-child(2){width:11%}.museum-table th:nth-child(3){width:27%}.museum-table th:nth-child(4){width:42%}.museum-table th:nth-child(5){width:11%}@media(max-width:699px){.reference-heading{grid-template-columns:55px 1fr auto}.record-table{margin-right:-6px}.facilities-page{padding-inline:6px}}
.reference-index{display:flex;gap:0;overflow-x:auto;margin:0 0 5px;border:1px solid var(--line);white-space:nowrap;scrollbar-width:thin}.reference-index a{padding:2px 6px;border-right:1px solid var(--line);color:var(--ink);font-size:10px!important;text-decoration:none}.reference-index a:hover{background:var(--mint)}.reference-section{scroll-margin-top:50px}
.reference-index button{padding:2px 6px;border:0;border-right:1px solid var(--line);background:transparent;color:var(--ink);font-size:10px!important;cursor:pointer}.reference-index button:hover{background:var(--mint)}
.catalog-table table{min-width:1050px}.catalog-table th:nth-child(1){width:9%}.catalog-table th:nth-child(2){width:9%}.catalog-table th:nth-child(3){width:10%}.catalog-table th:nth-child(4){width:20%}.catalog-table th:nth-child(5){width:14%}.catalog-table th:nth-child(6){width:7%}.catalog-table th:nth-child(7){width:31%}.catalog-table th:nth-child(8){width:9%}.catalog-table td:nth-child(6){text-align:center}.catalog-table td:first-child{white-space:nowrap}.sort-button{width:100%;padding:0;border:0;background:transparent;color:inherit;font-size:10px!important;text-align:left;cursor:pointer;white-space:nowrap}.sort-button:hover{text-decoration:underline;text-underline-offset:2px}.sort-button[data-direction]{color:var(--ink)}.facility-name{background:rgba(197,212,185,.16)}.facility-links{display:flex;gap:7px;margin-top:2px}.facility-links a{padding:1px 4px;border:1px solid var(--line);background:var(--white);white-space:nowrap;text-decoration:none}.facility-links a:hover{background:var(--mint)}
@media(max-width:699px){.catalog-table table{min-width:930px}.facility-links{gap:3px}.facility-links a{padding-inline:3px}}
.material-files{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.material-file{display:grid;grid-template-columns:52px 1fr auto;gap:6px;padding:7px 6px;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:transparent;color:var(--ink);font-size:10px!important;font-weight:400;text-align:left;cursor:pointer}.material-file:hover{background:var(--mint)}.material-file span:first-child,.material-file span:last-child{color:var(--muted)}.material-page{height:calc(100vh - 44px);padding:0 3vw;overflow:hidden}.material-sticky{position:relative;z-index:5;padding-top:7px;background:var(--paper)}.material-toolbar{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;border-block:1px solid var(--line);padding:2px 4px;font-size:10px}.material-page h1{margin:4px 0;font:400 12px/1.5 var(--sans);letter-spacing:.07em}.material-empty{padding:5px;border:1px solid var(--line);font-size:10px;color:var(--muted)}.material-detail{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(240px,.7fr);gap:5px;max-height:250px;overflow:auto;border-bottom:1px solid var(--line)}.material-detail h2{margin:3px 0;font:400 13px/1.4 var(--sans)}.material-detail iframe{width:100%;height:190px;border:1px solid var(--line)}.material-table-wrap{height:calc(100vh - 122px);overflow:auto;overscroll-behavior:contain}.material-table-wrap.has-detail{height:calc(100vh - 315px)}.material-table-wrap table{margin:0}.material-table-wrap thead{position:sticky;top:0;z-index:4;background:var(--paper)}.selected-row{background:rgba(197,212,185,.32)}@media(min-width:700px){.material-files{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:699px){.material-page{height:calc(100vh - 42px);padding:0 6px}.material-files{grid-template-columns:1fr}.material-detail{grid-template-columns:1fr;max-height:330px}.material-detail iframe{height:145px}.material-table-wrap{height:calc(100vh - 122px)}.material-table-wrap.has-detail{height:calc(100vh - 390px)}}
.facility-detail-link{padding:0;border:0;background:transparent;color:var(--ink);font-size:10px!important;font-weight:400;line-height:1.3;text-align:left;cursor:pointer}.facility-record{max-width:1050px;padding-top:12px}.facility-record-head{display:flex;justify-content:space-between;border-block:1px solid var(--line);padding:2px 4px;font-size:10px;letter-spacing:.06em}.facility-record h1{margin:9px 0 7px;font:400 18px/1.5 var(--sans);letter-spacing:.08em}.facility-register{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.facility-register>div{display:grid;grid-template-columns:80px 1fr;min-height:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-size:10px;line-height:1.35}.facility-register span{padding:5px;color:var(--muted);border-right:1px solid var(--line)}.facility-register a,.facility-register>div{color:var(--ink)}.facility-register>div>*:not(span){padding:5px}.facility-register-wide{grid-column:1/-1}.maps-window{margin-top:12px;border:1px solid var(--line);background:rgba(244,244,231,.42)}.maps-window-bar{display:flex;justify-content:space-between;padding:3px 6px;border-bottom:1px solid var(--line);font-size:10px;letter-spacing:.06em}.maps-window-bar a{color:var(--ink)}.maps-window iframe{display:block;width:100%;height:min(64vh,620px);min-height:360px;border:0}.maps-window p{margin:0;padding:4px 6px;border-top:1px solid var(--line);font-size:10px;line-height:1.4;color:var(--muted)}@media(max-width:699px){.facility-register{grid-template-columns:1fr}.facility-register-wide{grid-column:auto}.maps-window iframe{height:58vh;min-height:330px}}
.related-links{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:0}.related-link{display:block;max-width:100%;color:var(--ink);overflow-wrap:anywhere;text-underline-offset:2px}.facilities-index{padding-top:4px}.facility-index-bar{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;align-items:center;border-block:1px solid var(--line);font-size:10px}.facility-index-bar>*{margin:0;padding:2px 6px;border-right:1px solid var(--line);font-size:10px!important;font-weight:400}.facility-index-bar>*:last-child{border-right:0}.facility-index-bar a{color:var(--ink);text-decoration:none}.top-map-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:5px;margin-top:4px}.top-map{border:1px solid var(--line);background:rgba(244,244,231,.42)}.top-map iframe{display:block;width:100%;height:100%;min-height:150px;border:0}.facilities-index .material-file{padding-block:5px}@media(max-width:699px){.facility-index-bar{grid-template-columns:1fr auto auto}.facility-index-bar a{grid-column:1/-1;border-top:1px solid var(--line)}.top-map-layout{grid-template-columns:1fr}.top-map iframe{height:160px}.facilities-index .material-files{grid-template-columns:repeat(2,minmax(0,1fr))}.facilities-index .material-file{grid-template-columns:44px 1fr;padding:4px}.facilities-index .material-file span:last-child{grid-column:2}}

/* 総合台帳：幅を親要素に合わせ、一覧を唯一のスクロール領域にする */
.facilities-ledger{display:grid;grid-template-rows:auto minmax(0,1fr);height:calc(100vh - 44px);height:calc(100dvh - 44px);min-width:0;padding:0 3vw;overflow:hidden}
.facilities-ledger-fixed{min-width:0;background:var(--paper)}
.facility-title-line{display:flex;min-width:0;align-items:center;gap:5px}
.facility-title-line h1{flex:none;margin:0;white-space:nowrap;font-size:10px!important;font-weight:400}
.material-jumps{display:flex;min-width:0;overflow-x:auto;scrollbar-width:thin}
.material-jumps button{flex:0 0 auto;margin:0;padding:2px 5px;border:0;border-left:1px solid var(--line);background:transparent;color:var(--ink);font-size:10px!important;font-weight:400;white-space:nowrap;cursor:pointer}
.material-jumps button span{margin-right:2px;color:var(--muted)}
.material-jumps button:hover{background:var(--mint)}
.facility-search{display:flex;gap:6px;align-items:center;padding:5px 0;font-size:10px}
.facility-search label,.facility-search output{flex:none;white-space:nowrap}
.facility-search input{min-width:0;flex:1;width:100%;padding:5px 7px;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:0;font-size:16px!important;line-height:1.4}
.facility-search button,.detail-panel-bar button{flex:none;border:1px solid var(--line);padding:4px 8px;background:var(--paper);color:var(--ink);cursor:pointer}
.facility-search button:disabled{opacity:.45;cursor:default}
.ledger-viewport{position:relative;min-width:0;min-height:0}
.facilities-ledger-scroll{height:100%;min-width:0;overflow:auto;overscroll-behavior:contain;overflow-anchor:none;scrollbar-width:thin;padding-bottom:max(28px,env(safe-area-inset-bottom))}
.all-material-section{width:100%;min-width:0;margin:0 0 7px}
details.all-material-section>summary{list-style:none;cursor:pointer;min-height:40px}
details.all-material-section>summary::-webkit-details-marker{display:none}
details.all-material-section>summary h2::before{content:'▸';display:inline-block;width:1.2em}
details.all-material-section[open]>summary h2::before{content:'▾'}
details.all-material-section>summary:focus-visible{outline:2px solid var(--ink);outline-offset:-2px}
.all-material-section .reference-heading{position:static;width:100%;grid-template-columns:70px minmax(0,1fr) 64px;background:var(--paper)}
.all-material-section .reference-heading>*{min-width:0;overflow-wrap:anywhere}
.all-material-section .reference-heading>*:last-child{white-space:nowrap;text-align:right}
.all-material-section .record-table{overflow:visible;margin:0;width:100%}
.all-material-section .catalog-table table{width:100%;min-width:0;table-layout:fixed;border-collapse:separate;border-spacing:0;margin:0}
/* 固定のtop値を持つtheadをなくす。Safariでも空の見出し行を残さない。 */
.all-material-section .catalog-table thead{position:static}
.all-material-section .catalog-table thead th{position:sticky;top:0;z-index:2;background:#e4e8d8;color:var(--ink);vertical-align:middle;border-top:1px solid var(--line)}
.all-material-section .catalog-table th,.all-material-section .catalog-table td{overflow-wrap:anywhere;word-break:normal}
.all-material-section .catalog-table th:nth-child(1){width:9%}
.all-material-section .catalog-table th:nth-child(2){width:9%}
.all-material-section .catalog-table th:nth-child(3){width:10%}
.all-material-section .catalog-table th:nth-child(4){width:20%}
.all-material-section .catalog-table th:nth-child(5){width:14%}
.all-material-section .catalog-table th:nth-child(6){width:7%}
.all-material-section .catalog-table th:nth-child(7){width:31%}
.all-material-section .catalog-table td:first-child{white-space:normal}
.sort-button{white-space:normal}
/* 詳細は上部に重ねて表示。一覧の高さとscrollTopを変えずに閉じる。 */
#facility-detail-panel{position:absolute;inset:0 0 auto;z-index:8;max-height:55%;overflow:auto;background:var(--paper);border:1px solid var(--line);box-shadow:0 5px 10px #224f4826;overscroll-behavior:contain}
#facility-detail-panel[hidden]{display:none}
.detail-panel-bar{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:3px 5px;border-bottom:1px solid var(--line);font-size:10px;background:var(--mint)}
.detail-panel-bar button{padding:2px 7px;font-size:11px}
.facilities-top-detail{grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);height:auto;max-height:none;overflow:visible;margin:0;padding:4px}
.facilities-top-detail .material-detail-copy{min-width:0}
.facilities-top-detail iframe{width:100%;height:190px;min-width:0}
.facilities-top-detail .facility-register{grid-template-columns:repeat(2,minmax(0,1fr))}
.facilities-top-detail .facility-register>div{grid-template-columns:62px minmax(0,1fr)}
.facilities-top-detail .facility-register span{overflow-wrap:anywhere;white-space:pre-line}
.facilities-top-detail .facility-register-wide{grid-column:1/-1}
.facility-record-head{gap:8px;flex-wrap:wrap}
.facilities-ledger button:focus-visible,.facilities-ledger input:focus-visible,.facilities-ledger-scroll:focus-visible{outline:2px solid var(--deep);outline-offset:-2px}
@media(max-width:699px){
  .facilities-ledger{height:calc(100vh - 42px);height:calc(100dvh - 42px);padding:0 6px}
  .facility-search{flex-wrap:wrap;gap:4px}
  .facility-search label{font-size:10px}
  .facility-search output{width:100%;text-align:right;line-height:1.2}
  .all-material-section .reference-heading{grid-template-columns:56px minmax(0,1fr) 56px}
  .facilities-top-detail{grid-template-columns:minmax(0,1fr)}
  .facilities-top-detail iframe{display:none}
}
/* スマホ一覧は施設名と関連リンクを残し、分類・説明を非表示にする。 */
@media(max-width:600px){
  .all-material-section .catalog-table th:nth-child(5),.all-material-section .catalog-table td:nth-child(5),.all-material-section .catalog-table th:nth-child(7),.all-material-section .catalog-table td:nth-child(7){display:none}
  .all-material-section .catalog-table th:nth-child(1){width:16%}
  .all-material-section .catalog-table th:nth-child(2){width:18%}
  .all-material-section .catalog-table th:nth-child(3){width:22%}
  .all-material-section .catalog-table th:nth-child(4){width:30%}
  .all-material-section .catalog-table th:nth-child(6){width:14%}
}

/* 一覧では関連リンクを記号に圧縮し、訪問済みリンクは落ち着いた色で区別する */
.related-link-mark{display:inline-block;width:1.1em;margin-right:3px;text-align:center;text-decoration:none;font-size:13px;line-height:1.1}
@media (hover: hover) and (pointer: fine){details.all-material-section>summary:hover,.related-link:hover,.related-link-mark:hover,.facility-register a:hover,.facility-index-bar a:hover,.facility-detail-link:hover,.record-table a:hover{color:var(--deep);background:var(--mint)}}
.related-link:visited,.facility-detail-link:visited,.record-table a:visited,.facility-register a:visited,.facility-index-bar a:visited{color:#806b5c}
.facility-detail-link{color:var(--ink);text-decoration:underline;text-decoration-color:var(--deep);text-underline-offset:2px}

/* Touch links must not retain browser hover/active feedback; pointer-fine keeps desktop hover. */
@media (hover: none) and (pointer: coarse){
  .facilities-ledger .facility-detail-link,
  .facilities-ledger .record-table a,
  .related-link,
  .facility-register a,
  .facility-index-bar a{
    -webkit-tap-highlight-color: transparent;
  }
  .facilities-ledger .facility-detail-link:active,
  .facilities-ledger .facility-detail-link:focus,
  .facilities-ledger .record-table a:active,
  .facilities-ledger .record-table a:focus,
  .related-link:active,
  .related-link:focus,
  .facility-register a:active,
  .facility-register a:focus,
  .facility-index-bar a:active,
  .facility-index-bar a:focus{
    color: var(--ink);
    background: transparent;
  }
}
.language-switch{display:flex;align-items:center;margin-left:auto;border:1px solid var(--line);font:10px var(--sans);letter-spacing:.08em}.language-switch a{padding:4px 7px;color:var(--ink);text-decoration:none}.language-switch a[aria-current="page"]{background:var(--mint)}

/* A compact advertisement footer below the full-width ledger. */
.has-ad-footer .facilities-ledger{height:calc(100vh - 154px);height:calc(100dvh - 154px)}
.site-ad-footer{box-sizing:border-box;min-height:110px;padding:12px;border-top:1px solid var(--line);text-align:center;background:var(--paper)}
.site-ad-footer p{margin:0 0 6px;color:var(--muted);font:10px/14px var(--sans)}
.site-ad-footer a{display:block;width:468px;max-width:100%;margin:0 auto}
.site-ad-footer a img{display:block;width:100%;height:auto;aspect-ratio:468/60}
@media(max-width:699px){.has-ad-footer .facilities-ledger{height:calc(100vh - 152px);height:calc(100dvh - 152px)}}