:root{font-family:Inter,"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;color:#203241;background:#f3f5f7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}button,select,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.layout{display:grid;grid-template-columns:226px minmax(0,1fr);min-height:100vh}.side{position:sticky;top:0;height:100vh;overflow:auto;background:#fff;border-right:1px solid #dce4e9;padding:27px 17px}.eyebrow{font-size:10px;letter-spacing:.15em;color:#92a3af}.side h2{font-size:19px;margin:7px 0 24px}.search{width:100%;border:1px solid #dae3e9;border-radius:7px;padding:9px 10px;outline-color:#357794}.toc-label{font-size:11px;color:#94a3ad;letter-spacing:.09em;margin:23px 9px 8px}.toc-link{display:flex;gap:8px;padding:8px 10px;font-size:12px;color:#526a7a;border-radius:5px}.toc-link:hover{background:#eaf1f5;color:#16425d}.toc-number{font-size:10px;color:#9cabb5;min-width:23px}.side-foot{border-top:1px solid #e8edf0;color:#9aa9b2;font-size:11px;line-height:1.8;margin-top:28px;padding:16px 9px}.main{min-width:0}.topbar{height:73px;background:#f8fafb;border-bottom:1px solid #dce4e9;padding:0 32px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:18px;font-weight:750}.brand span{font-size:10px;color:#96a5af;font-weight:500;letter-spacing:.15em;border-left:1px solid #ccd7de;padding-left:15px;margin-left:15px}.top-right{display:flex;align-items:center;gap:12px;color:#8293a0;font-size:11px}.refresh,.ghost{background:#fff;border:1px solid #d3e0e7;border-radius:5px;color:#285a78;padding:7px 10px;font-size:11px}.refresh:hover,.ghost:hover{background:#edf5f8}.wrap{max-width:1560px;margin:auto;padding:28px 33px 72px}.hero{background:linear-gradient(115deg,#18374a,#245a71);border-radius:9px;padding:28px 34px 29px;color:#fff;box-shadow:0 13px 30px #14394c20}.hero-kicker{font-size:11px;letter-spacing:.18em;color:#a9c8d4}.hero h1{margin:10px 0 8px;font-size:31px}.hero p{margin:0;font-size:13px;line-height:1.7;color:#c4d8e0}.source-strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:21px}.source-pill{border:1px solid #ffffff3d;border-radius:4px;color:#dfedf1;padding:6px 8px;font-size:10px}.summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-top:17px}.summary-card{background:#fff;border:1px solid #e0e7eb;border-radius:7px;padding:17px 20px;min-width:0}.summary-label{font-size:11px;color:#718695}.summary-value{font-size:23px;font-weight:750;margin-top:8px;font-variant-numeric:tabular-nums;white-space:nowrap}.summary-value small{font-size:11px;font-weight:500;margin-left:5px;color:#8394a0}.summary-date{font-size:10px;color:#a0acb4;margin-top:4px}.chapter{margin-top:39px;scroll-margin-top:20px}.chapter-head{display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid #dce5ea;padding-bottom:11px;margin-bottom:16px}.chapter-head .count{font:30px Georgia,serif;color:#91a9b8;margin-right:13px}.chapter-head h2{font-size:23px;display:inline}.caption{font-size:11px;color:#8d9da7}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.metric-card{background:#fff;border:1px solid #dce5e9;border-radius:8px;overflow:hidden;scroll-margin-top:20px}.metric-head{padding:20px 21px 13px}.metric-top{display:flex;justify-content:space-between;gap:12px}.metric-index{font-size:10px;color:#7292a5;font-weight:700;letter-spacing:.11em}.metric-title{font-size:18px;margin:5px 0;line-height:1.4}.metric-sub{font-size:11px;color:#8596a1}.badge{font-size:10px;color:#2c6885;background:#e7f1f5;border-radius:4px;padding:4px 7px;height:fit-content;white-space:nowrap}.badge.official{background:#f3eddf;color:#8a6d31}.metric-kpis{display:flex;align-items:baseline;gap:19px;margin:17px 0 13px}.metric-value{font-size:26px;font-weight:750;font-variant-numeric:tabular-nums}.metric-value span{font-size:11px;color:#758996;font-weight:500}.metric-delta{font-size:11px;color:#728696}.metric-delta.up{color:#a35842}.metric-delta.down{color:#28798d}.metric-controls{display:flex;gap:7px;align-items:center;flex-wrap:wrap;padding-top:12px;border-top:1px solid #edf1f3}.metric-controls label{color:#8597a3;font-size:10px}.metric-controls select{max-width:165px;border:1px solid #dce5e9;border-radius:4px;background:#f9fbfc;color:#405b6d;padding:6px;font-size:11px}.push{margin-left:auto}.chart-wrap{padding:1px 15px 0;position:relative}.chart{width:100%;height:260px;display:block}.chart line{stroke:#e5ebef}.chart text{fill:#91a1ab;font-size:11px}.chart .area{fill:#2f789329}.chart .series-line{fill:none;stroke:#307d9a;stroke-width:2.2;stroke-linejoin:round;stroke-linecap:round}.chart .zero{stroke:#aebdc6;stroke-dasharray:4 4}.chart .hover-line{stroke:#8ca4b2;stroke-dasharray:3 3}.tip{display:none;position:absolute;z-index:2;pointer-events:none;max-width:245px;background:#173b50;color:#fff;border-radius:5px;padding:9px 10px;font-size:11px;line-height:1.55;white-space:pre-line;box-shadow:0 7px 20px #10314544}.chart-note{padding:0 21px 15px;color:#99a7b0;font-size:10px}.metric-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;background:#f9fbfc;border-top:1px solid #edf1f3;padding:10px 21px;color:#8a9aa5;font-size:10px}.source-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:72%}.metric-footer button{border:0;background:transparent;padding:0;color:#2d708f;font-size:10px;white-space:nowrap}details{border-top:1px solid #eaf0f3}summary{cursor:pointer;list-style:none;padding:11px 21px;font-size:11px;color:#3a6b85}summary::-webkit-details-marker{display:none}summary:before{content:"＋";margin-right:7px}details[open] summary:before{content:"－"}.table-wrap{overflow:auto;max-height:290px;border-top:1px solid #edf1f3}table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:10px}th,td{padding:8px 12px;text-align:right;border-bottom:1px solid #edf1f3;font-variant-numeric:tabular-nums}th:first-child,td:first-child{text-align:left}th{position:sticky;top:0;background:#f8fafb;color:#8d9ca6}tr:hover td{background:#f3f8fa}.empty{border:1px dashed #cbd9e0;border-radius:8px;padding:30px;background:#fff;color:#6d8595}.footer{border-top:1px solid #dce4e9;padding-top:16px;margin-top:43px;color:#94a2ad;font-size:11px;line-height:1.7}dialog{border:0;border-radius:9px;padding:0;width:min(540px,calc(100vw - 30px));box-shadow:0 25px 70px #12304350;color:#273e4d}dialog::backdrop{background:#102e4077}.dialog-head{padding:19px 22px;border-bottom:1px solid #e5eaee;display:flex;justify-content:space-between}.dialog-head h3{margin:0;font-size:17px}.dialog-close{border:0;background:none;font-size:23px;color:#8297a4}.dialog-body{padding:18px 22px 24px;font-size:12px;line-height:1.8;color:#526c7b;overflow-wrap:anywhere}.dialog-body b{color:#244a61}.dialog-body .row{border-bottom:1px solid #edf1f3;padding:5px 0}.hidden{display:none!important}@media(max-width:1080px){.grid{grid-template-columns:1fr}.summary{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.layout{display:block}.side{position:relative;height:auto;padding:13px 16px;border-right:0;border-bottom:1px solid #dce4e9}.side h2{margin:4px 0}.side .search,.side nav,.side-foot{display:none}.topbar{height:60px;padding:0 16px}.brand{font-size:16px}.brand span{display:none}.top-right{font-size:10px}.wrap{padding:17px 13px 50px}.hero{padding:24px 20px}.hero h1{font-size:26px}.summary{gap:8px}.summary-card{padding:13px}.summary-value{font-size:19px}.chapter{margin-top:28px}.chapter-head h2{font-size:19px}.caption{display:none}.metric-head{padding:17px 15px 12px}.metric-footer{padding:10px 15px}.chart-wrap{padding:0 5px}.push{margin-left:0}}
.coverage{font-size:11px;color:#7b919f;margin:14px 2px 0;line-height:1.7}.versions{margin-top:35px;background:#fff;border:1px solid #dce5e9;border-radius:7px}.has-conflict{color:#9b6539}.source-note{white-space:pre-wrap}.metric-controls select{max-width:240px}.chart{touch-action:pan-y}@media(max-width:720px){.side .search{display:block;margin-top:10px}.hero-kicker{font-size:9px;letter-spacing:.12em}.top-right #updated{display:none}.metric-controls select{max-width:210px}.summary-value{white-space:normal}.source-pill{overflow-wrap:anywhere}}

/* Shared research shell. Existing metric and chart presentation is retained. */
[hidden]{display:none!important}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #7aaebb;outline-offset:3px}
.layout{grid-template-columns:248px minmax(0,1fr)}
.side{padding:29px 18px;background:#fbfcfd}
.database-picker{display:flex;align-items:center;gap:10px;margin:10px 0 0;color:#203241}
.dataset-select{min-width:0;width:100%;min-height:44px;border:1px solid #d6e2e8;border-radius:7px;padding:8px 29px 8px 10px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='m1 1 5 5 5-5' fill='none' stroke='%235a7d91' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 10px center/11px 7px;color:inherit;font-size:19px;font-weight:700;appearance:none;cursor:pointer}
.dataset-select:hover{border-color:#8db1c2;background-color:#f5f9fb}
.dataset-select option{font-size:16px;font-weight:400;background:#fff;color:#203241}
.brand-icon{display:grid;place-items:center;width:31px;height:31px;border-radius:7px;background:#17384d;color:#b9d8d3;font-size:22px}
.brand-icon{flex-shrink:0}
.search-label{display:flex;justify-content:space-between;margin:0 9px 12px;color:#7a8d9a;font-size:11px}
.side-divider{height:1px;background:#e1e9ed;margin:24px 8px}
.search-label{margin-bottom:9px}
.search-label span{color:#9aadb7}
.search{font-size:11px;background:#fff;padding:11px}
.search-status{font-size:10px;color:#8196a4;min-height:4px;padding:5px 3px 0}
.toc-group{border:0;border-bottom:1px solid #e7edf1;margin:8px 0}
.toc-group>.toc-label{display:flex;align-items:center;gap:7px;margin:0;padding:12px 7px;color:#526e80;font-size:12px;font-weight:600;letter-spacing:.02em;line-height:1.5;border-radius:5px}
.toc-group>.toc-label:hover{background:#eaf1f5;color:#16425d}
.toc-group>.toc-label::before{content:"›";display:inline-block;margin:0;font-size:18px;font-weight:400;line-height:1;color:#8da5b4;transition:transform .15s}
.toc-group[open]>.toc-label::before{transform:rotate(90deg)}
.toc-count{margin-left:auto;color:#9aabb7;font-size:10px;font-weight:400;font-variant-numeric:tabular-nums}
.toc-items{padding:0 0 7px 4px}
.topbar{height:72px;background:#fff}
.brand{font-size:14px;font-weight:600;color:#78909f}
.brand span{font-size:13px;color:#294f65;letter-spacing:0}
.wrap{max-width:1640px;padding-top:27px}
.hero{border-radius:10px;padding:27px 32px;background:linear-gradient(112deg,#17384d,#23546b)}
.hero-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.hub-badge{font-size:10px;padding:5px 9px;border:1px solid #ffffff3b;border-radius:4px;color:#c7dee5;white-space:nowrap}
.hero h1{font-size:30px;font-weight:650;letter-spacing:.02em;margin:13px 0 10px}
.source-strip{margin-top:20px}
.source-pill{line-height:1.5;overflow-wrap:anywhere;max-width:100%}
.data-meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:17px 1px;color:#8c9eaa;font-size:10px;line-height:1.6}
.summary{margin-top:0}
.summary-card{padding:19px 20px}
.summary-date{line-height:1.5}
.loading-panel{display:flex;align-items:center;justify-content:center;gap:14px;padding:65px 20px;background:#fff;border:1px solid #dce5e9;border-radius:8px;margin-top:20px;color:#6a8798;font-size:13px}
.spinner{width:20px;height:20px;border:2px solid #dbe8ee;border-top-color:#3d7b94;border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
#no-results{margin-top:25px;line-height:2}
#no-results button{margin-left:10px}
.footer p{margin:0 0 6px}
.skip-link{position:fixed;top:-100px;left:12px;padding:12px;background:#fff;z-index:20;border-radius:5px}
.skip-link:focus{top:10px}
.metric-controls select{max-width:min(240px,100%)}
.metric-head,.metric-top>div{min-width:0}
.metric-sub{line-height:1.6;overflow-wrap:anywhere}
.metric-kpis{flex-wrap:wrap;row-gap:6px}
.summary-value{white-space:normal;overflow-wrap:anywhere}
.refresh:disabled{cursor:wait;opacity:.6}
@media(min-width:1500px){.chart{height:280px}}
@media(max-width:720px){
  .layout{display:block}.side{height:auto;padding:17px 16px 14px}.database-picker{margin-top:6px}.dataset-select{font-size:19px}.eyebrow{font-size:9px}.side-divider{margin:13px 0}.search-label{display:none}.side .search{margin:0}.search-status:empty{display:none}.side #toc{display:none}.topbar{height:56px;padding:0 16px}.brand{font-size:12px}.brand span{display:inline;font-size:11px;padding-left:10px;margin-left:10px}.top-right{gap:8px;font-size:9px}.refresh{font-size:10px;padding:7px}.wrap{padding:16px 12px 40px}.hero{padding:22px 20px}.hero h1{font-size:25px}.hero p{font-size:12px}.hero-kicker{font-size:8px;letter-spacing:.08em}.hub-badge{font-size:8px;padding:4px 6px}.source-pill{font-size:9px}.data-meta{margin:12px 1px;gap:4px;font-size:9px}.summary-card{padding:14px 12px}.summary-value{font-size:20px}.summary-label{font-size:10px}.chapter-head h2{font-size:20px}.metric-title{font-size:17px}.metric-controls select{max-width:min(210px,100%)}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.spinner{animation:none}}
.local-sync-status{padding:12px 16px;margin:0 0 17px;border:1px solid #d9e7ec;border-radius:7px;background:#f2f8fa;color:#456c7d;font-size:12px;line-height:1.7;overflow-wrap:anywhere}
.local-sync-status[data-kind="success"]{background:#f0f8f4;border-color:#d6e9df;color:#396955}
.local-sync-status[data-kind="warning"]{background:#fff9eb;border-color:#eddfbd;color:#8a6c32}

/* Independent data-comparison workspace. */
.comparison-entry{border:1px solid #224f65;background:#224f65;color:#fff;border-radius:5px;padding:7px 12px;font-size:11px;font-weight:600;white-space:nowrap;cursor:pointer}
.comparison-entry:hover{background:#326c87}.comparison-entry:disabled{opacity:.5;cursor:wait}
.comparison-dialog{width:min(1220px,calc(100vw - 32px));max-height:calc(100dvh - 32px);border:1px solid #d6e2e8;overflow:auto}
.comparison-head{position:sticky;top:0;z-index:4;display:flex;justify-content:space-between;align-items:flex-start;gap:15px;padding:23px 26px 18px;background:#f7fafb;border-bottom:1px solid #dce6ec}
.comparison-head .hero-kicker{color:#7a97a7;font-size:9px;letter-spacing:.13em}.comparison-head h2{font-size:23px;margin:7px 0;color:#244b61}.comparison-head p{font-size:12px;color:#7a909e;margin:0;line-height:1.7}.comparison-head .dialog-close{padding:0 4px}
.comparison-content{padding:22px 26px 25px}.comparison-section-title{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:12px}.comparison-section-title h3{margin:0;font-size:14px;color:#335b70}.comparison-section-title span{font-size:10px;color:#93a5b0}
.comparison-row{display:grid;grid-template-columns:25px minmax(150px,1.7fr) 82px minmax(150px,1.3fr) 74px 26px;gap:10px;align-items:end;padding:11px 12px;background:#f7fafb;border:1px solid #e0e8ed;border-radius:7px;margin-bottom:9px}
.comparison-row-number{font:18px Georgia,serif;padding-bottom:9px}.comparison-field{display:flex;min-width:0;flex-direction:column;gap:6px;font-size:10px;color:#8399a6}
.comparison-field select,.comparison-toolbar select,.comparison-toolbar input[type=date]{width:100%;min-height:35px;min-width:0;border:1px solid #d5e0e7;border-radius:5px;background:#fff;padding:7px;color:#35586d;font-size:12px}
.comparison-field select{font-size:11px}.comparison-field select:disabled{color:#8da0ac;background:#f0f4f6}.comparison-remove{border:0;border-radius:4px;background:transparent;color:#8a9da9;font-size:22px;line-height:35px;padding:0;cursor:pointer}.comparison-remove:hover{background:#f3e9e6;color:#a85d47}.comparison-remove:disabled{opacity:.25;cursor:default}
.comparison-row-actions{display:flex;align-items:center;gap:14px;margin:13px 0 22px}.comparison-text-button{border:0;background:none;color:#8a9fae;font-size:11px;cursor:pointer;padding:7px 3px}.comparison-text-button:hover{color:#355d74}
.comparison-toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;border-top:1px solid #e4ecf0;border-bottom:1px solid #e4ecf0;padding:14px 0;font-size:11px;color:#718996}.comparison-toolbar label{display:flex;align-items:center;gap:7px;white-space:nowrap}.comparison-toolbar select{width:auto;font-size:11px}.comparison-toolbar input[type=date]{width:126px;font-size:11px}.comparison-dates{display:flex;align-items:center;gap:8px}.comparison-axis-toggle{margin-left:auto;color:#355d73;font-weight:600}.comparison-axis-toggle input{accent-color:#307895;width:15px;height:15px;margin:0;cursor:pointer}.comparison-toolbar button{white-space:nowrap}
.comparison-status{margin:15px 0;font-size:11px;line-height:1.8;color:#7b93a3}.comparison-status:empty{display:none}.comparison-empty{background:#f8fafc;border:1px dashed #cbdce6;border-radius:7px;padding:60px 20px;text-align:center;color:#8ba0ae;font-size:13px;margin-top:20px;line-height:1.8}
.comparison-plot{border:1px solid #dce6ec;border-radius:7px;padding:17px 16px 5px;margin-top:17px;background:#fff}.comparison-axis-labels{display:flex;justify-content:space-between;gap:14px;color:#68889a;font-size:11px;font-weight:600;line-height:1.7}.comparison-axis-labels span:last-child{text-align:right;color:#a5774d}
.comparison-legend{display:flex;gap:10px 19px;flex-wrap:wrap;margin:15px 0 9px}.comparison-legend-item{display:flex;align-items:center;gap:6px;font-size:10px;line-height:1.6;color:#718c9d}.comparison-swatch{display:inline-block;width:18px;height:3px;border-radius:2px;flex-shrink:0}
.comparison-chart-wrap{position:relative}.comparison-chart{display:block;width:100%;height:auto;aspect-ratio:1000/390;touch-action:pan-y}.comparison-grid{stroke:#e4ecf0;stroke-width:1}.comparison-tick{fill:#8da1ae;font-size:12px}.comparison-tick.right-tick{fill:#aa835f}.comparison-line{stroke-linejoin:round;stroke-linecap:round}.comparison-zero{stroke:#adbec8;stroke-dasharray:4 4;stroke-width:1}.comparison-hover{stroke:#8eaab9;stroke-dasharray:3 4;stroke-width:1}
.comparison-tip{position:absolute;z-index:3;width:max-content;max-width:min(390px,calc(100% - 12px));background:#fff;border:1px solid #d5e3eb;border-radius:6px;box-shadow:0 7px 24px #17384d24;padding:12px 14px;pointer-events:none;font-size:11px;color:#395e74;max-height:340px;overflow:hidden}.comparison-tip>strong{display:block;margin-bottom:7px;font-size:12px}.comparison-tip-row{padding:6px 0;border-top:1px solid #e9eff3;line-height:1.6;overflow-wrap:anywhere}.comparison-tip-row span,.comparison-tip-row b,.comparison-tip-row small{display:block}.comparison-tip-row b{font-variant-numeric:tabular-nums;font-weight:600}.comparison-tip-row small{font-size:9px;color:#95a8b4}
.comparison-note{font-size:10px;color:#8ca2af;line-height:1.85;margin:15px 1px}.comparison-sources{background:#f8fafb;border:1px solid #e0e8ed;border-radius:6px;margin-top:15px}.comparison-source{padding:13px 20px;border-top:1px solid #e4ecf0;font-size:11px;line-height:1.8;color:#8298a7;overflow-wrap:anywhere}.comparison-source strong{color:#41677e;font-size:11px}.comparison-source p{margin:4px 0}
@media(max-width:900px){.comparison-row{grid-template-columns:22px minmax(130px,1.5fr) 66px minmax(130px,1.2fr) 65px 22px;gap:7px}.comparison-content{padding:20px}.comparison-axis-toggle{margin-left:0}}
@media(max-width:640px){.top-right #load-state{display:none}.comparison-entry{font-size:10px;padding:7px 9px}.comparison-dialog{width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}.comparison-head{padding:19px 17px 15px}.comparison-head h2{font-size:21px}.comparison-content{padding:16px 13px}.comparison-section-title span{display:none}.comparison-row{grid-template-columns:22px minmax(0,1fr) 80px 22px;gap:9px;padding:10px}.comparison-row-number{grid-column:1;grid-row:1}.comparison-field:nth-child(2){grid-column:2/4;grid-row:1}.comparison-field:nth-child(3){grid-column:2;grid-row:2}.comparison-field:nth-child(4){grid-column:2/4;grid-row:3}.comparison-field:nth-child(5){grid-column:3;grid-row:2}.comparison-remove{grid-column:4;grid-row:1}.comparison-toolbar{gap:12px}.comparison-dates{flex-wrap:wrap;gap:7px}.comparison-toolbar input[type=date]{width:118px}.comparison-dates label{font-size:10px}.comparison-plot{padding:13px 7px 3px}.comparison-axis-labels,.comparison-legend-item{font-size:9px}.comparison-tip{max-height:260px}}