:root{--ink:#172d42;--muted:#647889;--line:#dde5ea;--paper:#f5f8fa;--accent:#127c76;--blue:#23618e;--font:"Yu Gothic UI","Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:14px;line-height:1.65}button,select{font:inherit}button,a,select{touch-action:manipulation}a{color:var(--blue);text-underline-offset:3px}button,select{cursor:pointer}button:disabled,select:disabled{cursor:default;opacity:.45}.shell{max-width:1240px;margin:0 auto;padding:0 36px}.masthead{background:#fff;border-bottom:1px solid var(--line)}.masthead-inner{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-weight:750;font-size:20px;letter-spacing:1px}.brand span:last-child{font-size:11px;letter-spacing:1.8px;font-weight:500}.brand-mark{background:#e4f3f0;color:var(--accent);width:32px;height:32px;display:grid;place-items:center;font-size:24px}.masthead-note{font-size:12px;color:var(--muted)}.intro{display:flex;justify-content:space-between;align-items:center;padding:41px 0 25px}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:700;color:var(--accent);margin:0 0 5px}h1{font-size:34px;letter-spacing:1px;line-height:1.4;margin:0 0 7px;font-weight:700}.intro-text{margin:0;color:var(--muted);font-size:14px}.intro-status{text-align:right}.intro-status p{margin:9px 0 0;font-size:12px;color:var(--muted)}.pill{font-size:11px;border:1px solid #b7d8d1;color:#207365;padding:4px 12px;border-radius:20px;background:#edf7f4}.notice{font-size:12px;color:#5b6b79;margin:0 0 21px;padding:10px 15px;background:#eaf0f4;border-left:3px solid #8da5b6}.controls{background:#fff;border:1px solid var(--line);padding:20px 23px;display:flex;align-items:end;gap:17px;border-radius:8px}.controls label{display:flex;flex-direction:column;gap:5px;font-size:11px;color:var(--muted);font-weight:600}.disease-control{min-width:240px;flex:1}.controls select{height:42px;border:1px solid #cbd6de;border-radius:5px;background:#fff;color:var(--ink);padding:0 35px 0 12px;font-size:14px;max-width:100%}.week-controls{display:flex;gap:5px}.week-controls button{width:35px;height:42px;background:#f6f8fa;border:1px solid var(--line);border-radius:5px;color:var(--ink)}.period{font-size:12px;color:var(--muted);margin:0 0 9px;white-space:nowrap}.overview{display:grid;grid-template-columns:1.2fr 1fr 1fr;padding:26px 0 25px;gap:30px}.overview>div:not(:first-child){border-left:1px solid var(--line);padding-left:30px}.metric-label{font-size:11px;color:var(--muted);display:block}.national-value,.overview-change,.overview-total{margin:3px 0 0;line-height:1.5}.national-value strong{font-size:32px;letter-spacing:-.8px;font-weight:650}.national-value span,.overview-total span{font-size:11px;margin-left:10px;color:var(--muted)}.overview-change{font-size:22px;font-weight:600}.overview-total strong{font-size:27px;font-weight:600}.positive{color:#bc5b36}.negative{color:#287d80}.workspace{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(330px,1fr);gap:22px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:25px}.panel-heading{display:flex;justify-content:space-between;gap:16px;align-items:center}.panel-heading h2{font-size:17px;font-weight:650;margin:0;line-height:1.5}.small-note{font-size:11px;color:var(--muted)}.map{position:relative;min-height:365px;margin:7px auto 0;max-width:510px}.map svg{display:block;width:100%;height:auto;max-height:480px}.map .prefecture{cursor:pointer;outline:none;transition:fill .16s;stroke:#fff;stroke-width:2}.map .prefecture:hover,.map .prefecture:focus-visible{stroke:#173647;stroke-width:3.2;filter:brightness(.94)}.map .prefecture.selected{stroke:#1d374b;stroke-width:3;filter:drop-shadow(0 1px 2px #0003)}.map .prefecture text{pointer-events:none}.boundary-line{stroke:#c7d3dc!important}.legend{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:13px 0 2px;justify-content:center;font-size:10px;color:var(--muted)}.legend-item{display:flex;align-items:center;gap:5px}.legend-swatch{display:inline-block;width:22px;height:9px;border:1px solid #b9c8d4}.legend-missing{background:repeating-linear-gradient(45deg,#e9edf1,#e9edf1 3px,#cfd9e2 3px,#cfd9e2 5px)}.map-note{font-size:10px;color:var(--muted);margin:11px 0}.map-credit{font-size:9px;color:var(--muted);margin:14px 0 0}.map-credit a{color:var(--muted)}.detail-panel{padding:25px 23px}.detail-panel .panel-heading select{width:117px;height:32px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink);padding:0 6px;font-size:12px}.detail-disease{font-size:12px;color:var(--muted);margin:14px 0 18px}.detail-value{display:flex;align-items:baseline;gap:10px;margin:0}.detail-value strong{font-size:51px;font-weight:650;letter-spacing:-1.7px;line-height:1.4}.detail-value span{font-size:11px;color:var(--muted)}.detail-change{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:12px;margin-top:11px;font-size:12px}.detail-change strong{font-size:17px}.pref-reports{font-size:11px;color:var(--muted);margin:9px 0 19px}.pref-reports strong{font-weight:600;color:var(--ink)}.trend-heading{display:flex;justify-content:space-between;align-items:center}.trend-heading h3{font-size:13px;margin:0}.trend-heading span{font-size:10px;color:var(--muted)}.trend svg{width:100%;height:auto;display:block;margin:10px 0 0}.trend-data{font-size:11px;color:var(--muted);margin-top:15px}.trend-data summary{cursor:pointer}.trend-data table{width:100%;border-collapse:collapse;margin:10px 0}.trend-data th,.trend-data td{padding:5px 2px;border-bottom:1px solid var(--line);text-align:left}.trend-data th:nth-child(2),.trend-data td:nth-child(2){text-align:right}.trend-data th:last-child,.trend-data td:last-child{text-align:right}.pref-list{margin:22px 0;padding-bottom:19px}.pref-grid{margin-top:17px;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:7px}.pref-button{display:flex;align-items:center;justify-content:space-between;gap:6px;border:1px solid var(--line);border-radius:4px;background:#fff;padding:8px 9px;text-align:left;font-size:11px;color:var(--ink)}.pref-button span:last-child{font-variant-numeric:tabular-nums}.pref-button.selected{border-color:var(--accent);background:#f0f8f6}.pref-button:hover{background:#f2f6f9}.pref-dot{width:7px;height:7px;display:inline-block;margin-right:5px;border:1px solid #bfd0db}.source-panel{padding:18px 0 26px;font-size:11px;color:var(--muted)}.source-panel h2{font-size:14px;color:var(--ink);margin:0 0 14px}.source-panel dl{margin:0}.source-panel dl>div{display:grid;grid-template-columns:158px 1fr;margin:6px 0}.source-panel dt{color:#455a6b}.source-panel dd{margin:0;overflow-wrap:anywhere}.source-panel p{margin:9px 0}.footer{border-top:1px solid var(--line);padding-top:18px;padding-bottom:24px;font-size:10px;letter-spacing:1.5px;display:flex;justify-content:space-between;color:var(--muted)}.footer span{letter-spacing:0}.error{padding:15px;background:#fff0ea;color:#9e452a;border:1px solid #e6b49f;border-radius:5px;margin-bottom:16px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:16px;top:-100px;z-index:100;background:#fff;padding:10px}.skip-link:focus{top:10px}:focus-visible{outline:3px solid #269c91;outline-offset:3px}
@media(max-width:960px){.shell{padding:0 22px}.workspace{grid-template-columns:1.3fr 1fr;gap:14px}.panel{padding:19px}.period{display:none}.pref-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.map{min-height:290px}.detail-panel .panel-heading{gap:8px}.detail-panel .panel-heading select{width:104px}.legend{gap:6px}.map-note{font-size:10px}.detail-value strong{font-size:43px}}
@media(max-width:700px){.shell{padding:0 16px}.masthead-inner{height:60px}.masthead-note{display:none}.intro{padding-top:28px;align-items:start}h1{font-size:26px}.intro-status p{max-width:110px;font-size:10px}.intro-text{font-size:12px}.intro-status{padding-top:4px}.eyebrow{font-size:9px}.controls{flex-wrap:wrap;padding:15px;gap:10px}.controls .disease-control{flex-basis:100%;min-width:0}.controls label:nth-child(2),.controls label:nth-child(3){flex:1}.controls select{width:100%}.week-controls{align-self:end}.overview{gap:13px;padding:20px 0}.overview>div:not(:first-child){padding-left:12px}.metric-label{font-size:10px}.national-value strong{font-size:27px}.national-value span{display:block;margin-left:0;font-size:10px}.overview-change{font-size:17px}.overview-total strong{font-size:22px}.overview-total span{margin-left:3px}.workspace{grid-template-columns:1fr}.map{max-width:460px;min-height:300px}.map svg{max-height:440px}.detail-panel{padding:22px}.pref-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pref-button{padding:9px 7px;font-size:10px}.source-panel dl>div{grid-template-columns:1fr;gap:2px;margin:10px 0}.source-panel dt{font-weight:600}.footer{font-size:9px;gap:15px}.trend svg{max-height:240px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.update-controls{display:flex;align-items:center;gap:14px;margin-bottom:18px}.update-controls button{background:#a83d25;color:white;border:0;border-radius:5px;padding:10px 16px;white-space:nowrap}.update-controls p{font-size:12px;color:var(--muted);margin:0}.range-controls{display:flex;gap:10px;margin-top:12px}.range-controls label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--muted);min-width:0;flex:1}.range-controls select{max-width:100%;padding:7px;border:1px solid var(--line);background:white;border-radius:4px;color:var(--ink)}@media(max-width:700px){.update-controls{align-items:start;flex-direction:column}}