:root{color-scheme:light;--ink:#15334c;--muted:#566d80;--blue:#086fa7;--line:#d8e4ed}*{box-sizing:border-box}body{margin:0;background:#f1f6fa;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Yu Gothic",sans-serif;line-height:1.65}a{color:inherit;text-underline-offset:4px}button,select,input{font:inherit}button,select{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #168cf0;outline-offset:3px}[hidden]{display:none!important}.site-header{display:flex;align-items:center;justify-content:space-between;background:#fff;padding:16px max(24px,calc((100% - 1160px)/2));border-bottom:1px solid var(--line)}.brand{font-weight:850;font-size:22px;text-decoration:none;line-height:1.3}.brand small{display:block;font-size:12px;letter-spacing:2px}main{max-width:1208px;margin:auto;padding:26px 24px}.back{font-size:14px;color:var(--muted)}.page-title{padding:22px 0}.page-title p{margin:0;color:var(--muted)}h1{margin:4px 0 8px;font-size:36px;line-height:1.4}h2{margin:0;font-size:24px}h3{margin:24px 0 14px}.mobile{display:none}.status{background:#e6f3fc;border-left:4px solid #168fc4;padding:14px 18px;font-size:14px;margin-bottom:22px}.status.error,.error-box{background:#fff0e7;border-left:4px solid #bc5718;padding:16px;color:#7a380c}.selectors{display:flex;gap:18px;align-items:end;margin-bottom:22px}.selectors label{flex:1;font-size:14px;font-weight:750}.selectors select,.hazard-label select{display:block;width:100%;min-height:48px;margin-top:6px;padding:10px 12px;background:white;border:1px solid #afc6d7;border-radius:6px;color:var(--ink)}#refresh{background:#fff;border:1px solid #afc6d7;border-radius:6px;min-height:48px;padding:10px 16px;color:var(--blue);font-size:14px}.tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:20px}.tabs button{border:1px solid #ccdae4;border-radius:8px;padding:14px 8px;font-size:17px;font-weight:800;background:#fff;color:var(--muted)}.tabs button small{display:block;font-size:12px;font-weight:600;margin-bottom:3px}.tabs button[aria-pressed=true]{background:#0b3b60;border-color:#0b3b60;color:white}.panel{padding:28px;background:#fff;border:1px solid var(--line);border-radius:12px}.section-head p{font-size:14px;color:var(--muted);margin:8px 0 18px}.legend,.rank-legend{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.legend span,.rank-legend span{padding:5px 12px;border-radius:4px;font-size:14px;font-weight:700}.level-0{background:#e3eaf0;color:#3c576b}.level-2{background:#ffde54;color:#45370a}.level-3{background:#e63946;color:#fff}.level-4{background:#842da3;color:#fff}.level-5{background:#201b35;color:#fff}.map-frame{background:#eef5fa;border-radius:8px;max-width:840px;margin:0 auto 24px;position:relative}#warning-map{display:block;width:100%;max-height:500px}.map-area{cursor:pointer;outline:none}.map-area path,.map-area rect{stroke:white;stroke-width:1}.map-area:focus path,.map-area:hover path,.map-area:focus rect,.map-area:hover rect{stroke:#038edf;stroke-width:2}.map-area text{font-size:17px;font-weight:750;pointer-events:none}#map-caption{min-height:28px;padding:5px 16px;margin:0;font-size:14px}.check{display:block;margin:14px 0;font-size:14px}.city-card{border:1px solid var(--line);border-radius:8px;padding:16px;margin:12px 0;display:grid;grid-template-columns:180px minmax(0,1fr);gap:12px}.city-card h3{margin:0;font-size:18px}.badges{display:flex;flex-wrap:wrap;gap:8px}.badge{padding:5px 10px;border-radius:4px;font-size:14px;font-weight:750}.badge small{display:block;font-size:12px;font-weight:500}.source{font-size:12px;color:var(--muted);margin:20px 0 8px}.source a{display:inline-block;margin-left:8px}.note{font-size:12px;color:var(--muted);margin:14px 0}.hazard-label{display:block;max-width:350px;font-size:14px;margin:20px 0}.series-card{border:1px solid var(--line);border-radius:8px;padding:18px;margin:14px 0}.series-card h3,.series-card h4{margin:0 0 14px;font-size:17px}.series-card .meta{font-size:12px;color:var(--muted)}.cells{display:grid;grid-template-columns:repeat(auto-fit,minmax(115px,1fr));gap:7px}.cell{padding:10px 6px;background:#edf3f7;border-radius:5px;text-align:center;min-width:0}.cell time{display:block;font-size:14px;line-height:1.5;color:#425c70;margin-bottom:7px}.cell strong{display:block;font-size:14px;padding:8px 3px;border-radius:3px;line-height:1.5}.cell small{display:block;font-size:12px;margin-top:4px}.rank-high{background:#e63946;color:white}.rank-mid{background:#ffe077;color:#503e06}.quiet{background:#e3eaf0;color:#53677b}.source-error{color:#a04614}details.series-card summary{cursor:pointer;font-weight:750;padding:2px 0}details.series-card[open] summary{margin-bottom:16px}footer{padding:26px 4px;font-size:12px;color:var(--muted)}
@media(max-width:600px){.site-header{padding:14px 16px}.brand{font-size:20px}main{padding:20px 12px}.page-title{padding:20px 4px}h1{font-size:29px}.mobile{display:block}.selectors{display:grid;grid-template-columns:1fr 1fr;gap:10px}.selectors label{min-width:0}.selectors select{font-size:14px;padding:10px 6px}#refresh{grid-column:1/-1;min-height:40px}.tabs{gap:5px}.tabs button{font-size:14px;padding:12px 3px;line-height:1.5}.tabs button small{font-size:12px}.panel{padding:18px 12px}h2{font-size:21px}.legend{gap:5px}.legend span{font-size:12px;padding:4px 7px}.city-card{grid-template-columns:1fr;padding:13px;gap:8px}.cells{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.cell{padding:8px 3px}.cell time{font-size:14px}.cell strong{font-size:14px}.series-card{padding:12px}.status{font-size:12px;padding:12px}.map-area text{font-size:18px}.source{overflow-wrap:anywhere}}

.loading-box{padding:18px;background:#edf5fb;color:#425c70;border-radius:6px}

.location-candidates{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}.location-candidates button{white-space:normal;text-align:left;max-width:100%;padding:.6rem .8rem;min-height:44px}