:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",Meiryo,sans-serif;color:#193837;background:#f5f7f5;font-size:15px;--brand:#125d53;--line:#d9e4df;--shadow:0 5px 24px #16393625}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;border:1px solid var(--line);background:#fff;border-radius:9px;min-height:44px;padding:8px 12px;font-weight:700}button:disabled{opacity:.55;cursor:wait}a{color:#125d53;text-underline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #df9318;outline-offset:2px}[hidden]{display:none!important}p{line-height:1.75;margin:8px 0 16px;overflow-wrap:anywhere}h1,h2,h3,h4{line-height:1.5;margin:0 0 12px}h2{font-size:18px}h3{font-size:16px;margin-top:24px}h4{font-size:15px}input,select{max-width:100%;min-width:0;border:1px solid #b5c9c2;border-radius:8px;background:#fff;color:#193837;min-height:46px;padding:10px;font-size:16px}input[type=checkbox]{width:22px;height:22px;min-height:22px;accent-color:var(--brand);flex-shrink:0}small{font-size:12px;line-height:1.55}summary{cursor:pointer;min-height:44px;padding:12px 0;font-weight:700;overflow-wrap:anywhere}details{border-bottom:1px solid var(--line)}details p{font-size:14px}.fh-sr-only,.fh-skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.fh-skip:focus{position:fixed;top:8px;left:8px;background:#fff;z-index:100;padding:12px}
.fh-app{height:100vh;height:100dvh;min-height:400px;display:grid;grid-template-rows:auto minmax(0,1fr) auto;overflow:hidden;position:relative}.fh-header{background:#fff;z-index:4;padding:8px max(12px,env(safe-area-inset-right)) 10px max(12px,env(safe-area-inset-left));border-bottom:1px solid var(--line);padding-top:max(8px,env(safe-area-inset-top))}.fh-title-row{display:flex;align-items:center;gap:10px;margin-bottom:9px}.fh-title-row>div{flex:1;min-width:0}.fh-title-row p{font-size:11px;color:#52736a;line-height:1.2;margin:0 0 3px}.fh-title-row h1{font-size:17px;margin:0;font-weight:800;letter-spacing:.02em}.fh-back{display:flex;align-items:center;gap:3px;min-height:44px;font-size:24px;text-decoration:none;font-weight:700}.fh-back span{font-size:12px}.fh-share{font-size:13px;padding:8px;min-width:44px}.fh-header form{display:flex;gap:6px}.fh-header input{flex:1;width:100%;background:#f4f8f6;border:1px solid #d7e4dd}.fh-header form button{background:var(--brand);border-color:var(--brand);color:#fff;min-width:54px}
.fh-workspace{position:relative;min-height:0;overflow:hidden;background:#e8eee9}.fh-map{position:absolute;inset:0}.fh-summary{position:absolute;z-index:2;top:10px;left:10px;right:65px;background:#fffffff2;padding:8px 11px;border:1px solid #dce6df;border-radius:10px;box-shadow:0 2px 10px #16393612;pointer-events:none}.fh-summary p{margin:0;font-size:12px;line-height:1.6;font-weight:700}.fh-summary .fh-updated{font-size:10px;font-weight:400;color:#567067}.fh-map-note{position:absolute;z-index:2;bottom:30px;left:10px;right:64px;display:flex;flex-direction:column;align-items:flex-start;gap:5px;pointer-events:none}.fh-map-note button{pointer-events:auto;font-size:12px;box-shadow:var(--shadow)}.fh-map-note span{font-size:10px;background:#fffffff0;padding:3px 6px;border-radius:4px}.fh-map-actions{position:absolute;right:9px;bottom:42px;display:grid;gap:8px;z-index:3}.fh-map-actions button{font-size:11px;width:48px;min-height:48px;padding:4px;box-shadow:var(--shadow)}.maplibregl-ctrl-group button{width:44px!important;height:44px!important;border-radius:0}.maplibregl-ctrl-attrib{font-size:10px!important}.maplibregl-ctrl-top-right{top:2px}.fh-dock{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;padding:5px max(6px,env(safe-area-inset-right)) max(5px,env(safe-area-inset-bottom));border-top:1px solid var(--line);z-index:5;box-shadow:0 -3px 20px #19383712}.fh-dock button{border:0;font-size:12px;line-height:1.5;padding:3px;min-height:54px;border-radius:8px}.fh-dock button>span:first-child{display:block;font-size:20px;line-height:23px;font-weight:500}.fh-dock button:hover,.fh-dock button:focus{background:#edf5f0}
.fh-sheet{position:absolute;z-index:6;bottom:0;left:0;right:0;height:40%;min-height:210px;max-height:100%;display:flex;flex-direction:column;background:#fff;border-radius:18px 18px 0 0;box-shadow:0 -7px 30px #16393635;transition:height .2s ease}.fh-sheet[data-size=full]{height:96%}.fh-sheet-head{flex-shrink:0;padding:0 16px;border-bottom:1px solid var(--line);background:#fff;border-radius:18px 18px 0 0}.fh-sheet-head>div{display:flex;align-items:center;gap:12px}.fh-sheet-head h2{margin:0 0 10px;flex:1;min-width:0;font-size:16px}.fh-sheet-head #fh-sheet-close{flex-shrink:0;border:0;font-size:26px;width:44px;align-self:flex-start;margin-bottom:6px}.fh-sheet-head #fh-sheet-handle{display:flex;justify-content:center;align-items:center;width:100%;min-height:28px;height:28px;padding:0;border:0;touch-action:none;background:transparent}.fh-sheet-head #fh-sheet-handle span{height:4px;width:44px;border-radius:5px;background:#afc3bb}.fh-sheet-body{overflow-y:auto;overscroll-behavior:contain;padding:14px 18px 24px;min-height:0;scrollbar-gutter:stable}.fh-sheet-body>p:first-child{font-size:13px;color:#4a665e}.fh-sheet-body h3:first-child{margin-top:0}.fh-locations{list-style:none;margin:0;padding:0}.fh-locations>li{border-bottom:1px solid var(--line)}.fh-location-button{display:flex;align-items:center;gap:12px;text-align:left;width:100%;padding:14px 0;border:0;background:none;border-radius:0}.fh-location-copy{flex:1;min-width:0;overflow-wrap:anywhere}.fh-location-copy strong{display:block;font-size:14px;line-height:1.6}.fh-location-copy small{display:block;color:#597469;margin-top:4px}.fh-location-copy .fh-warn{color:#986015}.fh-repeat{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:42px;min-height:42px;border-radius:50%;background:#e8f1ff;color:#00449b;border:1px solid #0068ed;font-weight:800;font-size:13px;white-space:nowrap}.fh-repeat-2{background:#fff5bd;border:2px solid #d5a900;color:#664b00;width:46px;min-height:46px}.fh-repeat-3,.fh-repeat-4{background:#ffebe6;border:3px solid #ed4b32;color:#982819;width:50px;min-height:50px}.fh-repeat-5{background:#fae4f2;border:4px solid #a82378;color:#641249;width:54px;min-height:54px}.fh-legend{padding:0;list-style:none}.fh-legend li{display:flex;gap:14px;align-items:center;margin:12px 0}.fh-legend .fh-repeat{width:68px;font-size:12px}.fh-detail-count{font-weight:800;color:#935217;font-size:18px}.fh-details{margin:12px 0;font-size:14px}.fh-details>div{display:grid;grid-template-columns:100px minmax(0,1fr);gap:10px;border-bottom:1px solid #edf1ee;padding:9px 0}.fh-details dt{color:#5c716a}.fh-details dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.fh-detail-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:12px 0}.fh-detail-actions a{display:inline-flex;align-items:center;min-height:44px}.fh-incident{padding:4px 0}.fh-incident summary span{display:block;font-size:13px;font-weight:400}.fh-source-links{padding-left:20px;font-size:13px}.fh-source-links li{margin:10px 0;overflow-wrap:anywhere}.fh-source a{word-break:break-word}.fh-supplement{border-bottom:2px solid var(--line);margin-bottom:16px}
.fh-filter-form>label{display:block;font-weight:700;font-size:14px;margin:0 0 17px}.fh-filter-form select{display:block;width:100%;margin-top:7px}.fh-filter-form>p{font-size:12px}.fh-filter-form .fh-checkbox{display:flex;align-items:center;gap:9px;min-height:44px}.fh-date-range{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}.fh-date-range label{min-width:0;font-size:14px}.fh-date-range input{width:100%;margin-top:6px;padding:6px;font-size:14px}.fh-form-actions{display:grid;gap:8px;grid-template-columns:1fr 1fr;margin-top:16px}.fh-primary{color:#fff;background:var(--brand);border-color:var(--brand)}.fh-layer-check{display:flex;align-items:center;gap:10px;min-height:48px;font-weight:700}.fh-layer-item{margin-bottom:18px;border-bottom:1px solid var(--line);padding-bottom:10px}.fh-layer-item p{font-size:13px;margin:6px 0}.fh-elevation-key{display:flex;overflow:hidden;border:1px solid #777;border-radius:5px;height:15px}.fh-elevation-key span{flex:1}.fh-status{position:absolute;z-index:10;bottom:12px;left:12px;right:12px;background:#193b39;color:#fff;padding:12px 15px;border-radius:10px;box-shadow:var(--shadow);font-size:13px;pointer-events:none;line-height:1.6}.fh-error{position:absolute;z-index:10;top:95px;left:12px;right:12px;background:#fff9e9;border:1px solid #ae7d21;border-radius:10px;padding:16px}.fh-error p{font-size:14px}.fh-map-fallback{position:absolute;top:110px;left:20px;right:20px;max-width:600px;background:#fff;border:1px solid var(--line);padding:16px;border-radius:12px}.fh-static{max-width:900px;margin:auto;padding:28px 22px;font-size:14px}.fh-static h2{margin-top:22px}
@media(min-width:900px){.fh-header{padding:12px 20px;display:flex;align-items:center;gap:40px}.fh-title-row{margin:0;min-width:350px}.fh-title-row h1{font-size:21px}.fh-header form{width:480px;max-width:50vw}.fh-header .fh-title-row p{font-size:12px}.fh-header .fh-share{margin-left:15px}.fh-sheet{width:360px;right:auto;top:0;height:100%!important;max-height:100%;border-radius:0;box-shadow:4px 0 18px #16393618}.fh-sheet-head{border-radius:0;padding-top:12px}.fh-sheet-head #fh-sheet-handle{display:none}.fh-sheet-head #fh-sheet-close{font-size:23px}.fh-summary{left:380px;max-width:550px}.fh-summary p{font-size:13px}.fh-summary .fh-updated{font-size:11px}.fh-dock{display:flex;justify-content:center;gap:22px}.fh-dock button{width:150px}.fh-dock button>span:first-child{display:inline;margin-right:10px}.fh-map-note{left:380px}.fh-map-note span{font-size:12px}.fh-map-actions button{font-size:12px;width:54px;min-height:50px}.fh-status{left:380px;right:80px;max-width:580px}.fh-error{left:380px;max-width:600px}.fh-map-fallback{left:390px}}
@media(max-width:350px){.fh-title-row h1{font-size:15px}.fh-title-row{gap:6px}.fh-title-row p{font-size:10px}.fh-back span{display:none}.fh-summary{padding:6px 8px;right:60px}.fh-summary p{font-size:11px}.fh-summary .fh-updated{font-size:10px}.fh-sheet-body{padding:12px}.fh-details>div{grid-template-columns:86px minmax(0,1fr)}}
.fh-interactive,.fh-interactive body{height:100%;overflow:hidden}.fh-interactive .fh-static{display:none}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.fh-observed-number{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:36px;height:36px;border-radius:50%;background:#b92339;color:#fff;font-weight:800}
.fh-observed-toggle{pointer-events:auto;font-size:12px;min-height:44px;margin-top:5px;width:100%;padding:6px 8px;text-align:left;color:#125d53;background:#f4f8f6}.fh-observed-toggle[aria-pressed=true]{background:#fff0f2;color:#982638;border-color:#cf8893}
.fh-observed-desktop{display:none;pointer-events:auto;margin-top:6px;align-items:center;justify-content:space-between;gap:12px;padding:5px 6px 5px 10px;border:1px solid #d4e2dc;border-radius:9px;background:#f4f8f6}.fh-observed-desktop>span{font-size:12px;font-weight:800}.fh-observed-desktop>div{display:grid;grid-template-columns:1fr 1fr;gap:4px}.fh-observed-desktop button{min-height:36px;padding:4px 13px;font-size:12px;border-radius:7px;color:#526b64;background:#fff}.fh-observed-desktop button[aria-pressed=true]{color:#fff;background:#125d53;border-color:#125d53}.fh-observed-desktop button[data-observed-state=on][aria-pressed=true]{background:#b92339;border-color:#b92339}
.fh-dock .fh-observed-dock[aria-pressed=true]{background:#fff0f2;color:#982638;box-shadow:inset 0 3px #b92339}
.fh-dock .fh-observed-dock>.fh-observed-date{font-size:17px;font-weight:800}
@media(max-width:899px){.fh-observed-toggle{display:none}.fh-dock{grid-template-columns:repeat(5,minmax(0,1fr))}.fh-dock button{min-width:0;font-size:11px;white-space:nowrap}}
@media(min-width:900px){.fh-dock .fh-observed-dock{display:none}.fh-observed-desktop{display:flex}}