:root{color-scheme:light;--ink:#111a2e;--muted:#4d586b;--accent:#0b4ea2;--accent-deep:#083b7c;--alert:#d7261e;--paper:#fff;--tint:#f3f6fb;--line:#d9dee7;--rule:#0b4ea2;--head:"Hiragino Sans","Noto Sans JP","Yu Gothic",sans-serif}
*{box-sizing:border-box}
body{margin:0;color:var(--ink);background:var(--paper);font:15px/1.75 -apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP",sans-serif;font-variant-numeric:tabular-nums}
a{color:var(--accent);text-underline-offset:3px}
button,input,select{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--alert);outline-offset:2px}
.skip{position:absolute;left:12px;top:-100px;background:#fff}
.skip:focus{top:8px;z-index:5}

/* 帯: 紙面の題字 */
.mast{background:var(--ink);color:#fff}
.mast-in{max-width:1240px;margin:auto;padding:14px 32px;display:flex;align-items:center;gap:32px}
.brand{color:#fff;text-decoration:none;font-weight:700;display:flex;align-items:center;gap:10px;font-size:17px}
.mark{background:#fff;color:var(--ink);padding:1px 7px;font-family:var(--head);font-weight:800}
.by{font-size:12px;font-weight:400;color:#b9c4c8;border-left:1px solid #4a5a64;padding-left:10px}
.mast nav{display:flex;gap:22px;font-size:14px}
.mast nav a{color:#fff;text-decoration:none}
.mast nav a:hover{text-decoration:underline}
.stamp{margin:0 0 0 auto;font-size:13px;color:#b9c4c8;white-space:nowrap}

main{max-width:1240px;margin:auto;padding:0 32px}

/* 見出しと数字 */
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;padding:34px 0 18px;border-bottom:3px double var(--rule)}
.head h1{font-family:var(--head);font-size:34px;line-height:1.4;letter-spacing:.02em;margin:0 0 8px;font-weight:700}
.lead{color:var(--muted);margin:0;font-size:14px}
.figures{display:flex;gap:0;margin:0}
.figures div{display:block;padding:0 0 0 24px;margin-left:24px;border:0;border-left:1px solid var(--line)}
.figures dt{font-size:12px;color:var(--muted)}
.figures dd{margin:0;font-size:40px;line-height:1.1;font-weight:700;letter-spacing:-.02em}
.figures small{font-size:14px;font-weight:400;margin-left:2px}

/* 本体と脇 */
.board{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;padding-top:18px}
.workspace{min-width:0}
.searchline{display:flex;gap:10px;align-items:flex-end}
.search-label{flex:1;display:block}
.search-label span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.search-label input{width:100%;font-size:16px;background:#fff;padding:9px 12px;border:1px solid #8a9a9b;border-radius:2px}
button{cursor:pointer;border:1px solid #8a9a9b;border-radius:2px;padding:8px 14px;color:var(--ink);background:#fff;font-size:13px}
button:hover{background:var(--accent-deep)}
.more{margin-top:8px;font-size:13px}
.more summary{cursor:pointer;color:var(--accent);padding:4px 0}
.filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 18px;margin-top:8px}
#filters .filters label{font-size:12px;color:var(--muted);display:block}
select,input[type=month]{width:100%;border:1px solid #a9b6b5;background:#fff;color:var(--ink);padding:6px 8px;border-radius:2px;margin-top:3px}
.actions{display:flex;align-items:center;gap:14px;margin-top:12px;font-size:12px}
.results-head{display:flex;align-items:baseline;gap:16px;margin-top:22px}
.results-head h2{font-family:var(--head);font-size:19px;margin:0}
.results-head p{font-size:13px;margin:0;color:var(--muted)}
.results-head label{font-size:12px;margin-left:auto;display:flex;align-items:center;gap:6px;white-space:nowrap}
.results-head select{width:auto;margin:0}
.note{font-size:12px;color:var(--muted)}

/* 台帳の表 */
.ledger{width:100%;border-collapse:collapse;margin-top:8px;font-size:14px;background:transparent}
.ledger thead th{font-size:12px;font-weight:600;color:var(--muted);text-align:left;padding:6px 10px;border-top:2px solid var(--rule);border-bottom:1px solid var(--rule);white-space:nowrap}
.ledger td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.ledger tr[hidden]{display:none}
.ledger tbody tr:hover{background:#fff}
.c-date{width:4.5em;white-space:nowrap;font-weight:600}
.c-org a{color:var(--ink);font-weight:600;text-decoration:none}
.c-org a:hover{text-decoration:underline;color:var(--accent)}
.c-org span{display:block;font-size:12px;color:var(--muted);line-height:1.5;margin-top:2px}
.c-ev{width:11em}
.c-num{width:8em;text-align:right;white-space:nowrap}
.ledger th.c-num{text-align:right}
.c-st{width:7.5em;font-size:13px;color:var(--muted);white-space:nowrap}
#empty{padding:40px 10px;text-align:center}

/* 脇: 件数の推移と種類 */
.side section{border-top:2px solid var(--rule);padding-top:8px;margin-bottom:28px}
.side h2{font-family:var(--head);font-size:16px;margin:0 0 8px}
.side p{font-size:13px;margin:6px 0}
.bars,.types{list-style:none;margin:0;padding:0}
.bars li{display:grid;grid-template-columns:3em 1fr 2.6em;align-items:center;gap:8px;font-size:13px;padding:3px 0}
.bars a{color:var(--ink);text-decoration:none}
.bars a:hover{text-decoration:underline}
.bar{display:block;height:10px;background:var(--accent);min-width:2px}
.bars b,.types b{text-align:right;font-weight:600}
.types li{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid var(--line);font-size:14px}

footer{max-width:1240px;margin:40px auto 0;padding:16px 32px 30px;display:flex;gap:24px;flex-wrap:wrap;font-size:12px;border-top:1px solid var(--rule)}
footer span{color:var(--muted)}

/* 事案ページ */
.detail{padding:32px 0 60px}
.back{font-size:13px}
.detail .eyebrow,.list-intro .eyebrow{font-size:12px;letter-spacing:.08em;color:var(--accent);font-weight:600;margin:18px 0 0}
.detail h1{font-family:var(--head);font-size:32px;line-height:1.5;overflow-wrap:anywhere;margin:6px 0 10px;padding-bottom:12px;border-bottom:3px double var(--rule)}
.h1-sub{display:block;font-size:.6em;font-weight:600;color:var(--muted);margin-top:4px}
.lead-fact{font-size:16px;max-width:46em;margin:12px 0}
.dates{font-size:13px;color:var(--muted)}
.status{display:inline-block;font-size:13px;border:1px solid var(--accent);color:var(--accent);padding:0 8px}
.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;margin-top:20px}
.detail h2{font-family:var(--head);font-size:19px;margin:28px 0 8px;padding-top:6px;border-top:2px solid var(--rule)}
.detail section{min-width:0}
.detail table{width:100%;border-collapse:collapse;font-size:14px}
.detail td,.detail th{padding:9px 8px;text-align:left;border-bottom:1px solid var(--line)}
.detail th{font-size:12px;color:var(--muted);border-bottom:1px solid var(--rule)}
dl{margin:0}
dl div{display:grid;grid-template-columns:110px 1fr;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
dt{color:var(--muted)}
dd{margin:0}
blockquote{margin:16px 0;padding:4px 16px;border-left:3px solid var(--accent);font-size:14px;font-family:var(--head)}
.sources ol{padding-left:20px;font-size:14px}
.sources li{padding-bottom:16px}
.sources p{font-size:12px;color:var(--muted)}
.source-url{display:block;font-size:11px;overflow-wrap:anywhere;color:var(--muted)}
.prose{max-width:820px}
.prose p{font-size:15px}
.related{grid-column:1/-1;margin-top:28px}
.related ul,.index-list{list-style:none;padding:0;margin:0}
.related li,.index-list li{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--line)}
.related li span,.index-list li span{color:var(--muted);font-size:13px;white-space:nowrap}
.list-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;padding:30px 0 16px;border-bottom:3px double var(--rule)}
.list-intro h1{font-family:var(--head);font-size:30px;line-height:1.4;margin:6px 0}
.list-intro aside strong{font-size:40px;font-weight:700;line-height:1}
.list-intro aside span{font-size:13px;color:var(--muted);margin-left:4px}
.list-intro + .workspace{padding-top:12px}

@media(max-width:860px){
.board{display:block}
.side{margin-top:36px}
}
@media(max-width:700px){
.mast-in{padding:10px 16px;flex-wrap:wrap;gap:6px 16px}
.brand{font-size:15px}
.by{display:none}
.mast nav{gap:16px;font-size:13px;order:3;width:100%}
.stamp{font-size:12px}
main{padding:0 16px}
.head{display:block;padding:20px 0 12px}
.head h1{font-size:21px}
.lead{font-size:13px}
.figures{margin-top:12px}
.figures div:first-child{padding-left:0;margin-left:0;border-left:0}
.figures dd{font-size:30px}
.searchline button{padding:9px 10px}
.filters{grid-template-columns:repeat(2,minmax(0,1fr))}
.results-head{flex-wrap:wrap;gap:6px 12px}
.results-head label{width:100%;margin:0}
.results-head select{flex:1}
.ledger thead{display:none}
.ledger tbody tr{display:grid;grid-template-columns:auto 1fr auto;gap:0 10px;padding:10px 0;border-bottom:1px solid var(--line)}
.ledger td{border:0;padding:0;width:auto}
.ledger .c-date{grid-row:1;grid-column:1;font-size:13px}
.ledger .c-ev{grid-row:1;grid-column:2;font-size:13px;color:var(--accent)}
.ledger .c-st{grid-row:1;grid-column:3;font-size:12px;text-align:right}
.ledger .c-org{grid-row:2;grid-column:1/-1;font-size:15px}
.ledger .c-num{grid-row:3;grid-column:1/-1;text-align:left;font-size:12px;color:var(--muted)}
.ledger .c-num.none{display:none}
.ledger .c-num::before{content:"公表された件数 "}
.ledger .c-num.quote::before{content:none}
.detail{padding:20px 0 40px}
.detail h1{font-size:23px}
.detail-grid{display:block}
.detail table{font-size:12px}
dl div{grid-template-columns:90px 1fr;font-size:13px}
.list-intro{display:block;padding:20px 0 12px}
.list-intro h1{font-size:22px}
.related li,.index-list li{flex-direction:column;gap:2px}
footer{padding:16px 16px 24px;gap:12px}
}

/* v2: 行の出典と入り方・最新の1件・関連一覧・今日/昨日 */
.c-org .src{color:var(--muted);font-size:11px}
.c-ev span{display:block;font-size:12px;color:var(--muted);line-height:1.5;margin-top:2px}
.recent{display:block;font-size:11px;font-weight:700;color:var(--alert)}
.latest{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 16px;padding:12px 0;border-bottom:1px solid var(--rule);color:var(--ink);text-decoration:none}
.latest:hover strong{text-decoration:underline}
.latest .l-label{font-size:12px;font-weight:700;color:#fff;background:var(--alert);padding:1px 8px}
.latest time{font-weight:700}
.latest strong{font-size:18px;font-family:var(--head)}
.latest span{font-size:14px}
.latest .recent{display:inline;font-size:12px}
.latest .l-src{font-size:12px;color:var(--muted);margin-left:auto}
.bars li span:first-child{font-size:13px}
.bars li{grid-template-columns:minmax(4em,9em) 1fr 2.6em}
.side .bars a,.side .bars li>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.case-links{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:14px;margin:12px 0 0}
.case-search{margin-top:20px;padding-top:12px;border-top:1px solid var(--rule);display:flex;gap:8px;align-items:flex-end}
.case-search .search-label input{font-size:15px;padding:7px 10px}
.quick{display:flex;align-items:flex-end;gap:16px}
.quick p{margin:0 0 8px;font-size:13px;color:var(--muted);white-space:nowrap}
@media(max-width:700px){
.latest strong{font-size:16px}
.latest .l-src{margin-left:0}
.ledger .c-ev span{display:inline;margin-left:6px}
.recent{display:inline;margin-left:6px}
.quick{display:block}
}

/* v3: 事案ページの検索・近い事例の表・同じ種類の推移 */
.detail .case-search{max-width:640px;margin:16px 0 0;padding-top:0;border-top:0}
.related .ledger{margin-top:4px}
.trend{margin-top:28px}
.trend h2{font-size:16px}
.detail .trend .bars li{grid-template-columns:3em 1fr 2.6em}
.detail .ledger td,.detail .ledger th{padding:9px 10px}
.detail .ledger td.c-num,.detail .ledger th.c-num{text-align:right}

/* A 速報掲示（2026-10-28 本人選択）: 白地・藍の帯・朱の速報・太いゴシック */
.head h1,.results-head h2,.side h2,.detail h1,.detail h2,.list-intro h1,.latest strong,.brand{font-weight:800;letter-spacing:0}
.mast{background:var(--accent)}
.mast-in{padding:0 32px;height:64px}
.mark{background:var(--alert);color:#fff;font-weight:800;padding:4px 9px}
.brand{font-size:19px}
.by{color:#cfe0f5;border-left-color:#5d8bc9}
.mast nav{gap:0;align-self:stretch}
.mast nav a{display:flex;align-items:center;padding:0 18px;font-weight:700;border-left:1px solid #2f6cbf}
.mast nav a[aria-current],.mast nav a:hover{background:var(--accent-deep);text-decoration:none}
.stamp{color:#fff;font-weight:700}
.head{border-bottom:0;padding-bottom:12px}
.head h1,.list-intro h1,.detail h1{border-left:8px solid var(--accent);padding-left:14px}
.list-intro,.detail h1{border-bottom:0}
.figures div{border-left-color:var(--line)}
.figures dd,.list-intro aside strong{color:var(--accent);font-weight:800}
.latest{background:var(--alert);color:#fff;border:0;padding:14px 18px}
.latest *,.latest .l-src{color:#fff}
.latest .l-label{background:#fff;color:var(--alert)}
.latest strong{font-size:20px}
.ledger thead th{background:var(--accent);color:#fff;border:0}
.ledger tbody tr:nth-child(even){background:var(--tint)}
.ledger tbody tr:hover{background:#e6edf8}
.c-date{color:var(--accent)}
.side section{border-top:0;background:var(--tint);padding:12px 14px}
.side h2,.detail h2{border-left:5px solid var(--accent);padding-left:8px}
.detail h2{border-top:0;padding-top:0}
.search-label input{border:2px solid var(--accent);border-radius:0}
button{background:var(--accent);color:#fff;border-color:var(--accent);border-radius:0;font-weight:700}
select,input[type=month]{border-radius:0}
.status{background:var(--accent);color:#fff;border-color:var(--accent)}
footer{border-top:4px solid var(--accent)}
@media(max-width:700px){
.mast-in{height:auto;padding:10px 16px}
.mast nav a{padding:6px 10px;border-left:0}
.latest strong{font-size:17px}
}
/* 事案ページ: 自社で確かめること（無料モニター） */
.offer{margin:24px 0 28px;border-top:4px solid var(--accent);padding-top:10px}
.offer ul{list-style:none;margin:0;padding:0}
.offer li{padding:10px 0;border-bottom:1px solid var(--line)}
.offer li p{margin:0 0 4px;font-size:14px}
.offer li a{font-weight:700}
.offer li a::after{content:" →"}
