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32px));max-height:88vh;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:0 20px 100px #0005}dialog::backdrop{background:#08181088}#modal-body{display:grid;gap:14px}#modal-body .panel{margin:0}#modal-body button{justify-self:start}.history-row{display:flex;gap:12px;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.history-row p{margin:0;font-size:12px}.p2-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.p2-cell{flex-direction:column;align-items:start;text-align:left;padding:14px;min-height:100px}.p2-cell strong{font-size:23px}.p2-cell.candidate{border:2px solid var(--accent)}.result-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.skip{position:fixed;left:8px;top:-90px;z-index:20;background:var(--surface);padding:12px}.skip:focus{top:8px}[hidden]{display:none!important}@media(max-width:900px){.kpis{grid-template-columns:repeat(2,1fr)}.compare-grid{grid-template-columns:1fr}.context{align-items:start;flex-direction:column}header{padding:16px 20px}.p2-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:580px){main{padding:24px 14px}header{align-items:start;flex-direction:column;gap:14px}.charts{grid-template-columns:1fr}.tabs{gap:0;overflow:auto}.tabs button{white-space:nowrap;padding:13px 10px}.panel{padding:18px}.kpi strong{font-size:27px}.filters label{flex:1;min-width:125px}.p2-grid{grid-template-columns:repeat(2,1fr)}.section-head,.history-row{align-items:start;flex-direction:column}.empty{padding:36px 18px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
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.p2-cell{display:flex;gap:6px;min-width:0;margin-bottom:0}.p2-cell small{display:block;overflow-wrap:anywhere}.p2-cell h3{margin-bottom:0}.p2-cell button{max-width:100%;white-space:normal;text-align:left}.p2-grid{overflow-x:auto}.p2-cell strong{font-size:20px}
input[type=date]{min-width:150px}#next-posts button{margin:0 8px 8px 0;max-width:100%;text-align:left}
.chart>div.trend-controls{height:auto;position:static;margin-bottom:12px}
.charts>.chart{min-width:0}.chart canvas{max-width:100%}

/* v3.1.0 overview: report-like guidance while retaining every legacy control. */
:root{--guide:#eaf4ff;--guide-ink:#245d88;--guide-line:#bad8ef;--soft-accent:#edf7f2;--shadow:0 8px 26px #1538270a}
:root[data-theme=dark]{--guide:#17354a;--guide-ink:#b5e1ff;--guide-line:#356a8d;--soft-accent:#173b30;--shadow:0 8px 26px #0003}
:root[data-theme=neon]{--guide:#182e52;--guide-ink:#b9dcff;--guide-line:#456b9c;--soft-accent:#173d37;--shadow:0 8px 26px #0004}
.version{display:inline-block;margin-left:8px;font-size:11px;font-weight:500;letter-spacing:0;color:var(--muted)}
.filters{align-items:stretch;padding:16px 18px;box-shadow:var(--shadow)}
.filter-primary{display:flex;align-items:center;gap:16px;flex-wrap:wrap;flex:1}.filter-primary label{min-width:180px}.filter-primary p{margin:0;font-size:13px}
#filter-details{min-width:190px;border:1px solid var(--line);border-radius:10px;background:var(--raised)}
#filter-details summary{cursor:pointer;padding:10px 13px;color:var(--ink);font-weight:650;min-height:42px}
.filter-detail-grid{display:flex;gap:12px;align-items:end;flex-wrap:wrap;padding:4px 13px 13px}.filter-detail-grid label{min-width:150px}.filter-detail-grid .wide{min-width:100%}
.overview-intro,.reference-section,.overview-baseline,#trend-section{margin:28px 0}.overview-intro{padding:24px;border:1px solid var(--guide-line);border-radius:16px;background:var(--guide);box-shadow:var(--shadow)}
.overview-intro h2,.section-lead h2{margin-bottom:4px}.overview-intro p{margin-bottom:0}.purpose-row{display:flex;justify-content:space-between;align-items:end;gap:20px}.purpose-row>div:first-child{max-width:670px}
#purpose-controls{display:flex;gap:8px;flex-wrap:wrap}#purpose-controls button{min-height:44px;border-color:var(--guide-line);background:var(--surface)}#purpose-controls button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--onaccent)}
#workflow-steps{display:flex;gap:0;list-style:none;padding:0;margin:22px 0 0;counter-reset:none}#workflow-steps li{position:relative;flex:1;display:flex;flex-direction:column;gap:4px;padding:12px 26px 12px 0;color:var(--guide-ink);font-size:13px}#workflow-steps li+li{padding-left:26px}#workflow-steps li+li:before{content:"→";position:absolute;left:-5px;top:17px;color:var(--accent);font-size:20px}.step-label{font-weight:750;color:var(--ink)}
.section-lead{max-width:760px;margin-bottom:14px}.section-lead .eyebrow{margin-bottom:2px}.section-lead p:last-child{margin-bottom:0}
.reference-section{background:var(--soft-accent);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}
.reference-posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.reference-card{display:flex;flex-direction:column;min-width:0;padding:18px;border:1px solid var(--line);border-radius:13px;background:var(--surface);box-shadow:var(--shadow)}.reference-card:first-child{grid-column:span 2;background:linear-gradient(135deg,var(--surface),var(--guide))}.reference-card p,.reference-excerpt{overflow-wrap:anywhere}.reference-label{font-size:12px;color:var(--accent);font-weight:700}.reference-metrics,.reference-meta{font-size:13px;color:var(--muted)}.reference-actions{margin-top:auto;padding-top:12px}.reference-hint{font-size:13px;color:var(--guide-ink);background:var(--guide);border-radius:8px;padding:9px 10px}
.overview-baseline{padding:4px 0}.overview-baseline .kpis{margin-top:18px}.baseline-details{margin-top:12px;padding:12px 16px;border-left:3px solid var(--guide-line);background:var(--guide);border-radius:8px}.baseline-details summary{cursor:pointer;color:var(--guide-ink);font-weight:650}.baseline-details p{margin:8px 0 0}
.post-library{box-shadow:var(--shadow)}.library-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 14px}.library-actions>div{display:flex;gap:8px;flex-wrap:wrap}#list-view-controls button[aria-pressed=true]{color:var(--accent);border-color:var(--accent);background:var(--soft-accent)}tr.is-selected td{background:var(--soft-accent)}tr.is-selected td:first-child{box-shadow:inset 3px 0 var(--accent)}
#trend-section{padding-top:8px}.charts{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.charts>.chart.wide{grid-column:1/-1}.charts>.chart.wide>div{height:230px}.chart{box-shadow:var(--shadow)}
@media(max-width:760px){.purpose-row{align-items:start;flex-direction:column}#workflow-steps{flex-direction:column;gap:8px}#workflow-steps li,#workflow-steps li+li{padding:6px 0 6px 30px}#workflow-steps li+li:before{content:"↓";left:5px;top:-15px}.reference-posts{grid-template-columns:1fr}.reference-card:first-child{grid-column:auto}.charts{grid-template-columns:1fr}.charts>.chart.wide{grid-column:auto}.charts>.chart.wide>div{height:250px}}
@media(max-width:580px){.version{display:block;margin:3px 0 0}.filters,.overview-intro,.reference-section{padding:16px}.filter-primary{align-items:stretch;flex-direction:column;gap:8px}.filter-primary label,#filter-details{width:100%;min-width:0}.filter-detail-grid label{min-width:100%}.section-head label{width:100%}.section-head label select{width:100%}.library-actions>div{width:100%}.library-actions button{flex:1;min-width:0;padding:9px 10px}.reference-card{padding:15px}.chart>div,.charts>.chart.wide>div{height:220px}}

.history-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:center}
.history-row>div{min-width:0;overflow-wrap:anywhere}
.history-row>button{white-space:nowrap}
@media(max-width:580px){.history-row>div{grid-column:1/-1}.history-row>button:nth-of-type(1){grid-column:2}}
.brand img.mark{display:block;flex-shrink:0;object-fit:contain;background:transparent}
.csv-dropzone{max-width:560px;margin:24px auto;padding:28px 20px;border:2px dashed var(--line);border-radius:14px;background:var(--raised)}
.csv-dropzone strong{display:block;font-size:18px;color:var(--accent)}
.csv-dropzone p{margin:6px 0 16px}.csv-dropzone small{display:block;margin-top:12px}
.csv-dropzone.is-dragging{border-color:var(--accent);box-shadow:0 0 0 3px var(--raised)}
.csv-dropzone[aria-busy=true]{opacity:.65}
.import-guide{font-size:14px;line-height:1.8;margin-top:24px}
.import-options{max-width:480px;margin:24px auto 0;padding:14px 18px;text-align:left;background:var(--raised);border:1px solid var(--line);border-radius:10px}
.import-options summary{cursor:pointer;color:var(--muted);font-size:13px}
.empty .import-options label{max-width:none;margin:16px 0}
.import-options label:has(input[type=checkbox]){align-items:flex-start}.import-options input[type=checkbox]{flex-shrink:0;margin-top:3px}
.import-options p{font-size:13px;line-height:1.7;margin-bottom:0;overflow-wrap:anywhere}
.page-heading{display:flex;align-items:center;gap:12px 24px;flex-wrap:wrap;margin-bottom:14px}.page-heading h1{margin:0;flex-shrink:0}
#heading-dataset{display:flex;align-items:center;gap:8px 12px;flex-wrap:wrap;min-width:0}
#data-account{font-size:17px;overflow-wrap:anywhere}#data-post-total{font-size:13px;color:var(--muted)}
body:has(#workspace[hidden]) #heading-dataset{display:none}
.page-heading .version{margin:0 0 0 auto;font-size:11px;white-space:nowrap}
.dataset-details{margin:0 0 16px;font-size:13px;color:var(--muted)}
.dataset-details>summary{cursor:pointer;width:fit-content;padding:6px 0}
#data-quality-brief{display:inline-block;margin-left:12px;color:var(--warm)}
.dataset-detail-body{margin-top:8px;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:10px}
.dataset-detail-body p{margin-bottom:8px;overflow-wrap:anywhere}
.dataset-detail-body .toolbar{margin-top:12px}
.reference-posts{grid-template-columns:repeat(2,minmax(0,1fr))}.reference-card:first-child{grid-column:1/-1}.reference-card:nth-child(2):last-child{grid-column:1/-1}.reference-empty{grid-column:1/-1}
.reference-card.is-selected{border:2px solid var(--accent);box-shadow:inset 0 0 0 1px var(--accent),var(--shadow)}
.reference-metrics{display:flex;gap:6px 12px;flex-wrap:wrap}.reference-metrics span{display:inline-flex;gap:4px}.reference-excerpt{font-size:16px;line-height:1.65}.reference-actions .primary{min-height:44px}.reference-hint{line-height:1.6}
#filter-details[open]{width:100%;flex-basis:100%}
#trend-section .chart>div.trend-controls{height:auto}
@media(max-width:580px){.page-heading{gap:8px 12px}.page-heading h1{font-size:28px}#heading-dataset{order:3;flex-basis:100%}#data-account{font-size:16px}.reference-posts{grid-template-columns:1fr}}

/* v3.1.0 compact overview and chart headers. */
.overview-intro{padding:16px}.overview-intro .eyebrow{margin-bottom:2px}.overview-intro h2{margin-bottom:2px}.overview-intro .purpose-row{align-items:center}
.help-button{display:inline-flex;align-items:center;justify-content:center;flex:0 0 26px;width:26px;height:26px;min-height:26px;padding:0;border-radius:50%;font-size:13px;font-weight:700;line-height:1}.help-button:focus-visible{outline-offset:2px}
.kpi-label{display:flex;align-items:center;gap:6px;min-width:0}.kpi-label>span{min-width:0}
.quality-line{display:flex;align-items:center;gap:7px;min-width:0;margin:0;color:var(--muted);font-size:13px}.quality-line .help-button{flex-basis:26px}
#legacy-reference-note{margin:0;font-size:13px;line-height:1.6;color:var(--muted)}

/* Override the global header rule when a chart uses its own semantic header. */
article.chart>header.chart-header{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;min-height:0;height:auto;position:static;margin:0 0 12px;padding:0;background:transparent;border:0;color:inherit}
.chart-header h2{margin:0}.chart-count{font-size:12px;color:var(--muted);white-space:nowrap}.trend-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-left:auto;min-height:0;height:auto}.trend-controls select{min-height:38px;padding:6px 9px;font-size:13px}
article.chart>.chart-header,article.chart>.scatter-summary{height:auto;position:static}.chart>div.chart-plot{height:250px;position:relative}.charts>.chart.wide>div.chart-plot{height:230px}
.scatter-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 12px;list-style:none;margin:0 0 12px;padding:0;font-size:13px}.scatter-summary li{display:flex;align-items:baseline;justify-content:space-between;gap:8px;min-width:0;padding:5px 0;border-bottom:1px solid var(--line)}.scatter-summary .summary-label{overflow-wrap:anywhere;color:var(--muted)}.scatter-summary strong{font-variant-numeric:tabular-nums}.scatter-summary .is-hidden,.scatter-summary .summary-hidden{grid-column:1/-1;color:var(--muted);font-size:12px}
@media(max-width:950px){article.chart>header.chart-header{gap:7px 10px}.trend-controls select{min-height:36px}}
@media(max-width:732px){article.chart>header.chart-header{align-items:flex-start}.trend-controls{margin-left:auto;justify-content:flex-end}.charts>.chart.wide>div.chart-plot{height:250px}}
@media(max-width:375px){article.chart>header.chart-header{gap:6px 8px}.chart-count{font-size:11px}.trend-controls{flex-basis:100%;margin-left:0}.trend-controls select{flex:1;min-width:0}}
@media(max-width:580px){.overview-intro{padding:16px}.chart>div.chart-plot,.charts>.chart.wide>div.chart-plot{height:220px}.scatter-summary{grid-template-columns:1fr}}
article.chart>header.chart-header{flex-direction:row;justify-content:flex-start;align-items:center}
.scatter-summary li:first-child{grid-column:1/-1}

/* 説明用の吹き出し。カードの overflow に切られないよう body 直下に配置。 */
.help-button[aria-expanded=true]{background:var(--accent);color:var(--onaccent);border-color:var(--accent)}
.help-bubble{position:fixed;z-index:1000;box-sizing:border-box;width:min(340px,calc(100vw - 24px));display:flex;margin:0;padding:0;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);box-shadow:0 6px 24px #071e1826;font-size:13px;line-height:1.65}
.help-bubble::before{content:'';position:absolute;left:var(--arrow-x);width:10px;height:10px;background:var(--surface);transform:translateX(-50%) rotate(45deg)}
.help-bubble[data-placement=below]::before{top:-6px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.help-bubble[data-placement=above]::before{bottom:-6px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.help-bubble-body{min-height:0;overflow:auto;padding:14px 16px;overscroll-behavior:contain;overflow-wrap:anywhere}
.help-bubble strong{font-size:14px}.help-bubble p{margin:8px 0 0;color:var(--muted)}
.help-bubble ul{margin:10px 0 0;padding-left:1.2em;color:var(--ink)}.help-bubble li+li{margin-top:7px}
.help-bubble .help-note{font-size:12px;padding-top:8px;border-top:1px solid var(--line)}.help-bubble .help-note+.help-note{padding-top:0;border-top:0}

/* 分類ごとのTOP3を、同じ行構成で読み比べる。 */
#reference-posts{display:grid;grid-template-columns:1fr;gap:12px}
.reference-group{min-width:0;border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden}
.ranking-header{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:12px;padding:8px 18px;border:0;background:transparent}
.ranking-header h3{display:flex;align-items:baseline;gap:12px;margin:0;color:var(--accent);white-space:nowrap}
.ranking-order{font-size:12px;font-weight:400;color:var(--muted)}
#next-posts .rank-toggle{flex-shrink:0;margin:0;padding:6px 0;min-height:42px;border:0;background:transparent;color:var(--accent);font-size:13px;white-space:nowrap}
#next-posts .rank-toggle:hover{text-decoration:underline}
.reference-group ol{list-style:none;margin:0;padding:0 18px}
.reference-rank{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-top:1px solid var(--line)}
.rank-number{flex:0 0 36px;padding-top:3px;font-size:17px;font-weight:750;color:var(--accent);font-variant-numeric:tabular-nums}
.rank-content{min-width:0;flex:1}
#next-posts .reference-body{display:block;min-height:0;max-width:100%;margin:0;padding:3px 0;border:0;border-radius:3px;background:transparent;text-align:left;font-size:16px;line-height:1.65;font-weight:500;overflow-wrap:anywhere;color:var(--ink);cursor:pointer}
#next-posts .reference-body:hover,#next-posts .reference-body:focus-visible{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.rank-metrics{display:flex;flex-wrap:wrap;gap:4px 0;margin-top:5px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.rank-metrics span+span::before{content:' / ';white-space:pre;color:var(--line);padding:0 8px}
.table-sort{min-height:32px;padding:3px 0;gap:4px;background:transparent;border:0;border-radius:3px;color:var(--muted);font-size:12px;white-space:nowrap}
th[aria-sort=ascending] .table-sort,th[aria-sort=descending] .table-sort{color:var(--accent)}
#post-library td:nth-child(3),#post-library td:nth-child(4),#post-library td:last-child{white-space:nowrap}
#post-library td:nth-child(5){min-width:70px;overflow-wrap:anywhere}
.classification-tag,.manual-tag{display:inline-block;padding:3px 7px;margin:2px 4px 2px 0;border-radius:5px;font-size:12px}.classification-tag{background:var(--soft-accent);color:var(--accent)}.manual-tag{background:var(--raised);color:var(--muted)}
.post-list-body{display:block;width:100%;padding:3px 0;margin:4px 0 0;border:0;border-radius:3px;background:transparent;text-align:left;font-size:16px;line-height:1.65;color:var(--ink);overflow-wrap:anywhere}
.post-list-body:hover,.post-list-body:focus-visible{background:transparent;color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.ai-purpose{padding:16px;border:1px solid var(--guide-line);border-radius:10px;background:var(--guide)}
.ai-purpose h3{margin-bottom:10px}.ai-purpose p{margin:10px 0 0;font-size:13px}
#post-library td:first-child{min-width:280px;max-width:620px}
#post-library td:nth-child(2){min-width:0;max-width:none;white-space:nowrap}
#post-library td:nth-child(3),#post-library td:last-child{white-space:nowrap}
#post-library td:nth-child(4){min-width:80px;white-space:normal;overflow-wrap:anywhere}
#post-library td:nth-child(5){min-width:0;white-space:nowrap}
.ai-review-panel{padding:28px}
.ai-review-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:18px;margin:24px 0 18px}
.ai-review-actions button{width:100%;min-height:64px;padding:16px;color:var(--accent);border-color:var(--accent);background:var(--soft-accent);font-size:16px;font-weight:700}
.ai-review-option{min-width:0}

.text-length-heading{display:flex;align-items:center;gap:10px;margin-bottom:12px}.text-length-heading h3{margin:0;font-size:19px}
.text-length-panel th,.text-length-panel td{min-width:0;max-width:none;padding:12px 8px;white-space:nowrap}
.text-length-panel th:not(:first-child),.text-length-panel td{text-align:right}
.text-length-panel tbody th{font-size:13px;font-weight:600;color:var(--ink)}
.text-length-panel small{display:block;font-weight:400}.text-length-panel tbody tr:last-child{background:var(--soft-accent)}
#text-length-note{font-size:12px;margin:12px 0 0}
@media(max-width:580px){.text-length-panel{padding:16px 10px}.text-length-panel th,.text-length-panel td{padding:10px 4px;font-size:11px}.text-length-panel tbody th{font-size:11px}.text-length-panel small{font-size:10px}}
.ai-review-description{padding:16px 4px 0;font-size:13px;line-height:1.8;overflow-wrap:anywhere}
.ai-review-description .ai-review-summary{margin:0 0 12px;font-size:14px;font-weight:600;color:var(--ink)}
.ai-review-description ul{margin:0 0 14px;padding-left:1.4em;color:var(--muted)}
.ai-review-description li+li{margin-top:8px}
.ai-review-description .ai-review-result{margin:0;padding-top:12px;border-top:1px solid var(--line)}
.ai-review-actions button:hover{background:var(--accent);color:var(--onaccent)}
.ai-review-guide,#ai-review-scope{font-size:13px;color:var(--muted)}
.ai-review-guide{font-size:15px;font-weight:700;line-height:1.8;color:var(--ink)}
#ai-attachment-guide{font-weight:700;color:var(--ink)}
.next-action-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.next-action-card{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding:20px;border:1px solid var(--line);border-radius:12px;overflow-wrap:anywhere}
.next-action-card h3{font-size:17px;color:var(--accent)}
.next-action-card .next-action-instruction{color:var(--ink);font-weight:600}
.next-action-card button{margin-top:auto;max-width:100%}
.next-action-focus{display:block;font-size:20px;margin-bottom:12px}
.next-action-keywords{list-style:none;padding:0;width:100%;margin:0 0 16px}
.next-action-keywords li{padding:8px 0;border-bottom:1px solid var(--line)}
.next-action-keywords strong{font-size:19px;margin-right:10px}
.next-action-keywords span{display:block;font-size:12px;color:var(--muted)}
.next-action-quote{margin:0 0 8px;padding:10px 14px;border-left:3px solid var(--accent);background:var(--raised);white-space:pre-wrap}
.next-action-note{font-size:12px}
@media(max-width:900px){.next-action-cards{grid-template-columns:1fr}.next-action-card button{margin-top:4px}}
#ai-batch{width:100%}
@media(max-width:580px){.ai-review-panel{padding:18px}.ai-review-actions{grid-template-columns:1fr;gap:12px}.ai-review-actions button{font-size:15px}}
@media(max-width:580px){.ranking-header{padding:6px 12px;gap:6px}.ranking-header h3{font-size:12px;gap:6px}.ranking-order{font-size:10px}#next-posts .rank-toggle{font-size:11px}.reference-group ol{padding:0 12px}.reference-rank{gap:8px}.rank-number{flex-basis:30px;font-size:15px}.rank-metrics{font-size:12px}.rank-metrics span+span::before{padding:0 4px}}

/* 期間は一列のクイック操作。詳細を開いたときだけ条件欄を下に展開する。 */
#filters{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px 16px;padding:12px 16px}
#filters .filter-primary{display:flex;flex-direction:row;align-items:center;flex-wrap:nowrap;gap:14px;min-width:0;overflow-x:auto}
#period-controls{display:flex;align-items:center;gap:6px;flex-shrink:0;white-space:nowrap}
#period-controls>span{font-size:12px;color:var(--muted)}
#period-controls button{min-height:36px;padding:5px 11px;font-size:12px;border-radius:7px}
#period-controls button[aria-pressed=true]{background:var(--accent);color:var(--onaccent);border-color:var(--accent)}
#filter-summary{min-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}
#filters #filter-details{width:auto;min-width:0}
#filters #filter-details>summary{min-height:36px;padding:5px 10px;font-size:12px;white-space:nowrap}
#filters:has(#filter-details[open]) .filter-primary,#filters #filter-details[open],#legacy-reference-note{grid-column:1/-1}
#filter-details[open] .filter-detail-grid{padding-top:8px}

/* 日時の分析と散布図は、幅を使って縦に読む。 */
#trend-section .charts{grid-template-columns:minmax(0,1fr)}
#trend-section .chart>div.chart-plot{height:300px}
#timing-metric{margin-left:auto;min-height:36px;font-size:13px;padding:6px 9px}
article.chart>div.timing-heatmap{height:auto;position:static;overflow-x:auto;margin-bottom:12px}
.timing-heatmap table{table-layout:fixed;min-width:440px;border-collapse:separate;border-spacing:3px}
.timing-heatmap th,.timing-heatmap td{min-width:0;max-width:none;padding:0;border:0;text-align:center;font-size:12px}
.timing-heatmap th{height:30px;font-weight:500}.timing-heatmap th:first-child{width:44px}
.timing-heatmap .timing-cell{position:relative;width:100%;min-height:43px;display:flex;align-items:center;justify-content:center;gap:4px;padding:7px 3px;border:0;border-radius:5px;background:color-mix(in srgb,var(--accent) var(--heat),var(--surface));font-size:13px;font-variant-numeric:tabular-nums;color:var(--ink)}
.timing-heatmap .timing-cell:disabled{opacity:1;color:var(--muted);background:transparent;cursor:default}
.timing-heatmap .timing-cell[data-level=reference],.timing-heatmap .timing-cell[data-level=missing]{background:transparent}
.timing-heatmap .timing-cell[data-level=er-low],.timing-swatch[data-level=er-low]{background:var(--soft-accent);color:var(--ink)}
.timing-heatmap .timing-cell[data-level=er-high],.timing-swatch[data-level=er-high]{background:var(--accent);color:var(--onaccent);font-weight:700}
article.chart>div.timing-legend{display:flex;height:auto;position:static;flex-wrap:wrap;gap:8px 20px;margin:0 0 14px;font-size:13px;color:var(--ink)}
.timing-legend-item{display:inline-flex;align-items:center;gap:7px}.timing-swatch{display:inline-block;width:22px;height:18px;border:1px solid var(--line);border-radius:4px}
.timing-cell small{position:absolute;right:3px;top:0;font-size:9px;color:var(--muted)}
.timing-cell:not(:disabled):hover{outline:2px solid var(--accent);outline-offset:-2px}
.timing-post{border-top:1px solid var(--line);padding:10px 0}.timing-post .post-list-body{white-space:pre-wrap}
@media(max-width:580px){#filters{gap:6px;padding:10px}#filters .filter-primary{gap:10px}#period-controls{gap:4px}#period-controls button{padding:5px 7px}#filters #filter-details>summary{font-size:0;padding:5px 6px}#filters #filter-details>summary::marker{font-size:11px}#filters #filter-details>summary::after{content:'絞込';font-size:11px}#trend-section .chart>div.chart-plot{height:250px}.timing-heatmap .timing-cell{font-size:12px}#timing-metric{font-size:12px}}

.keyword-panel{margin:18px 0;padding:24px;min-width:0}
.keyword-panel .table-wrap{overflow-x:auto}
.keyword-panel table{min-width:620px;width:100%}
.keyword-panel th,.keyword-panel td{min-width:0;max-width:none;text-align:right;white-space:nowrap;padding:12px 10px}
.keyword-panel th:first-child{min-width:120px;max-width:220px;text-align:left;white-space:normal;overflow-wrap:anywhere}
.keyword-panel td small{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.keyword-panel .keyword-term{border:0;background:transparent;color:var(--accent);font-size:18px;line-height:1.5;font-weight:700;padding:4px 0;text-align:left;overflow-wrap:anywhere}
.keyword-term:hover{text-decoration:underline}
.keyword-panel .toolbar{margin-top:18px}
.keyword-panel .keyword-difference{white-space:normal;min-width:130px;max-width:210px}
.keyword-reading{background:var(--soft-accent);border-radius:8px;padding:12px 16px;margin:16px 0;font-size:14px;line-height:1.7}
.keyword-reading ul{margin:8px 0;padding-left:1.4em}
.keyword-reading li+li{margin-top:4px}
.keyword-reading p{margin:4px 0}
.keyword-reading small{color:var(--muted)}
.keyword-note{font-size:13px;color:var(--muted);line-height:1.7}
.keyword-posts{list-style:none;padding:0}
.keyword-posts li{padding:14px 0;border-bottom:1px solid var(--line)}
.keyword-post-body{border:0;background:transparent;padding:0;text-align:left;width:100%;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.keyword-scroll-hint{display:none}
@media(max-width:580px){.keyword-panel{padding:18px}.keyword-panel table{min-width:570px}.keyword-scroll-hint{display:block;font-size:12px;color:var(--muted)}}

.keyword-source-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px}
.keyword-panel .keyword-exclude{display:inline-flex;align-items:center;gap:6px;min-height:44px;border:0;background:transparent;font-size:12px;font-weight:400;color:var(--muted);padding:4px;white-space:nowrap}
.keyword-toggle-track{position:relative;display:block;width:32px;height:18px;border-radius:12px;background:var(--muted);flex-shrink:0}
.keyword-toggle-track::after{content:'';position:absolute;top:3px;left:3px;width:12px;height:12px;border-radius:50%;background:var(--panel,#fff);transition:transform .15s ease}
.keyword-exclude[aria-checked=true] .keyword-toggle-track{background:var(--accent)}
.keyword-exclude[aria-checked=true] .keyword-toggle-track::after{transform:translateX(14px)}
.keyword-exclude:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.keyword-exclusions{padding:12px 16px;margin:16px 0;border:1px solid var(--line);border-radius:8px}
.keyword-exclusions summary{cursor:pointer;color:var(--accent);font-weight:600}
.keyword-exclusions label{min-width:200px;font-size:13px}
.keyword-exclusions>.toolbar{align-items:flex-end}
.keyword-exclusions>.toolbar input,.keyword-exclusions>.toolbar>button{height:42px;min-height:42px;padding-block:0}
.ai-selection-controls{display:flex;align-items:end;gap:12px;flex-wrap:wrap}.ai-selection-controls label{flex:1;min-width:160px}
#ai-prompt-scope{white-space:pre-line}
.ai-card-emoji{font-size:13px;color:var(--ink)}
#ai-card-emoji{appearance:none;flex-shrink:0;width:34px;min-height:20px;height:20px;padding:2px;margin:0;border:0;border-radius:12px;background:var(--muted);cursor:pointer}
#ai-card-emoji::before{content:'';display:block;width:16px;height:16px;border-radius:50%;background:var(--surface)}
#ai-card-emoji:checked{background:var(--accent)}#ai-card-emoji:checked::before{transform:translateX(14px)}
.prompt-frame{border:1px solid var(--line);border-radius:9px;min-width:0;background:var(--surface)}
.prompt-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 10px 6px 14px;background:var(--raised);border-bottom:1px solid var(--line);border-radius:9px 9px 0 0;font-size:12px;color:var(--muted)}
.prompt-copy-control{position:relative}.prompt-copy{width:36px;min-height:36px;height:36px;padding:6px}.prompt-copy svg{width:20px;height:20px}
.prompt-copy-tip{display:none;position:absolute;right:0;bottom:calc(100% + 6px);white-space:nowrap;padding:5px 9px;border-radius:6px;background:var(--ink);color:var(--surface);font-size:12px;pointer-events:none;z-index:2}
.prompt-copy-control:hover .prompt-copy-tip,.prompt-copy-control:focus-within .prompt-copy-tip{display:block}
.prompt-frame textarea{display:block;border:0;border-radius:0 0 9px 9px;min-height:280px;height:42vh;max-height:55vh;resize:vertical;padding:14px;font-size:13px}
.prompt-copy-status{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.keyword-excluded-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.keyword-excluded-list button{font-size:13px;overflow-wrap:anywhere;max-width:100%}