:root{--ink:#14202b;--muted:#5f6f7c;--line:#dce5eb;--paper:#fff;--bg:#f2f7fa;--blue:#075985;--cyan:#0e7490;--red:#b42318;--amber:#b54708;--shadow:0 12px 30px rgba(23,55,73,.09)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;line-height:1.65}
a{color:var(--blue)}
button,select,input{font:inherit}
.site-header{min-height:72px;padding:12px clamp(18px,4vw,64px);display:flex;align-items:center;gap:28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.brand{font-size:1.25rem;font-weight:900;text-decoration:none;color:var(--ink);line-height:1.2}
.brand span{display:block;font-size:.7rem;color:var(--muted);letter-spacing:.08em}
.site-header nav{display:flex;gap:20px;margin-left:auto}
.site-header nav a{text-decoration:none;color:var(--ink);font-weight:700}
.language select{padding:8px;border:1px solid var(--line);border-radius:8px;background:#fff}
main{width:min(1480px,calc(100% - 40px));margin:auto;padding:36px 0 70px}
.hero{padding:50px clamp(24px,7vw,90px);border-radius:26px;background:linear-gradient(125deg,#063b5a,#087a91);color:#fff;box-shadow:var(--shadow);margin-bottom:24px}
.hero h1{font-size:clamp(2rem,5vw,4rem);line-height:1.15;margin:.2em 0}
.eyebrow,.kicker{font-size:.76rem;letter-spacing:.14em;font-weight:900;text-transform:uppercase}
.stale{display:flex;gap:16px;align-items:center;flex-wrap:wrap;padding:18px 22px;background:#fff1e8;color:#7a2e0e;border:1px solid #f7b27a;border-radius:14px;margin:18px 0}
.location-stack{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.location-card,.panel,.shelter-panel{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow)}
.location-card{border-top:5px solid var(--cyan)}
.location-card.saved{border-top-color:#7c3aed}
.location-card h2{font-size:1.55rem;margin:.15em 0}
.actions,.region-form,.shelter-controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
button,.button{border:1px solid #b7c7d1;background:#fff;color:var(--ink);padding:10px 15px;border-radius:10px;font-weight:800;cursor:pointer}
.primary{background:var(--blue);color:#fff;border-color:var(--blue)}
.regional-events{display:grid;gap:8px;margin-top:14px}
.regional-events a{display:block;padding:10px;background:#eef7fb;border-radius:9px}
.panel{margin:20px 0}
.region-form select,.shelter-controls select{min-width:220px;padding:11px;border:1px solid var(--line);border-radius:9px;background:#fff}
.shelter-panel{margin:26px 0;background:linear-gradient(135deg,#fff,#eaf7f4)}
.shelter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-top:18px}
.shelter-grid article,.event,.type-grid a{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.shelter-grid h3{margin:0}
.shelter-grid p{margin:.3em 0}
.map-link{font-weight:900;display:inline-block;margin-top:9px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:15px;margin-top:40px}
.section-head h2{font-size:clamp(1.5rem,3vw,2.3rem);margin:.1em 0}
.event-list,.type-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.event{border-top:5px solid #728795}
.severity-4,.severity-5{border-top-color:var(--red)}
.severity-3{border-top-color:var(--amber)}
.event h3{margin:.6em 0}
.event small,.event a{display:block;margin-top:10px}
.badge{font-weight:900;color:var(--blue)}
.empty{padding:30px;background:#fff;border-radius:14px}
.type-grid a{text-decoration:none;color:var(--ink);display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:center}
.type-grid a span{font-size:2rem;grid-row:span 2}
.type-grid small{color:var(--muted)}
.official-links{display:flex;gap:10px;flex-wrap:wrap;margin:40px 0}
.official-links h2{width:100%}
.official-links a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 14px;text-decoration:none}
.critical-note{margin-top:45px;padding:22px;border:2px solid #f59e0b;background:#fffbeb;border-radius:14px;font-weight:800}
.prose{max-width:900px;margin:auto}
.auth{max-width:520px;margin:auto}
.auth label{display:grid;gap:7px}
.auth input{padding:12px;border:1px solid var(--line);border-radius:9px}
.error{color:var(--red)}
.page-head{display:flex;justify-content:space-between;align-items:center}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.stats div{background:#fff;padding:20px;border-radius:14px}
.stats strong{display:block;font-size:2rem}
.table-wrap{overflow:auto}
table{border-collapse:collapse;width:100%;font-size:.9rem}
th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px;vertical-align:top}
footer{background:#102a3a;color:#dbe8ef;padding:32px clamp(20px,5vw,70px)}
footer nav{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:15px}
footer a{color:#fff}
@media(max-width:900px){.site-header nav{display:none}
.location-stack,.event-list,.type-grid,.shelter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){main{width:min(100% - 24px,1480px);padding-top:14px}
.site-header{padding:10px 13px}
.brand span{display:none}
.language{margin-left:auto}
.hero{padding:26px 20px;border-radius:16px}
.location-stack,.event-list,.type-grid,.shelter-grid,.stats{grid-template-columns:1fr}
.location-card,.panel,.shelter-panel{padding:18px}
.section-head{align-items:start;flex-direction:column}
.event-list .event:not(.severity-4):not(.severity-5):nth-child(n+7){display:none}
.official-links{display:grid}
.region-form select,.shelter-controls select{width:100%}
}


.kyoshin-monitor{margin:32px 0;padding:26px;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.kyoshin-monitor .section-head{margin-top:0}
.kyoshin-monitor-layout{display:grid;grid-template-columns:minmax(250px,.9fr) minmax(400px,460px) minmax(220px,.75fr);gap:20px;align-items:start}
.kyoshin-monitor-display{min-width:0}
.kyoshin-monitor-details,.kyoshin-monitor-guidance{padding:18px;border:1px solid var(--line);border-radius:12px;background:#f8fafc}
.kyoshin-monitor-details h3,.kyoshin-monitor-guidance h3{margin:0 0 .7rem;font-size:1.2rem}
.kyoshin-monitor-details p{margin:.7rem 0}
.kyoshin-monitor-credit{font-weight:800;color:var(--muted)}
.kyoshin-monitor-frame{display:block;width:100%;height:540px;border:1px solid var(--line);border-radius:10px;background:#fff}
.kyoshin-monitor-link{margin:1rem 0 0}
.kyoshin-monitor-link a{font-weight:800}
.kyoshin-monitor-guidance{background:#fffaf0;border-color:#f4cf85}
.kyoshin-monitor-guidance ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.kyoshin-monitor-guidance li{display:grid;gap:2px}
.kyoshin-monitor-guidance li span{font-size:.9rem;color:var(--muted)}
.kyoshin-monitor-guidance p{margin:14px 0 0;font-weight:800}
@media(max-width:1000px){.kyoshin-monitor-layout{grid-template-columns:1fr;gap:18px}}
@media(max-width:600px){.kyoshin-monitor{margin:24px 0;padding:18px}
.kyoshin-monitor-details,.kyoshin-monitor-guidance{padding:16px}
.kyoshin-monitor-frame{height:540px;border-radius:8px}
}


.kyoshin-link-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:26px 0;padding:24px 26px;background:linear-gradient(135deg,#fff,#eef7fb);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.kyoshin-link-panel h2{margin:.1em 0;font-size:clamp(1.5rem,3vw,2.1rem)}
.kyoshin-link-panel p{margin:.45em 0}
.kyoshin-link-note{color:var(--muted);font-size:.92rem}
.kyoshin-link-panel .button{white-space:nowrap;text-decoration:none}
@media(max-width:600px){.kyoshin-link-panel{display:block;margin:20px 0;padding:18px}
.kyoshin-link-panel .button{display:inline-block;margin-top:12px;white-space:normal}
}

.sponsor-recruitment{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:24px;margin:48px 0 0;padding:28px;background:#fff;border:2px solid #94a8b7;border-radius:18px;box-shadow:var(--shadow)}
.sponsor-recruitment h2{margin:.25em 0 .55em;font-size:clamp(1.45rem,3vw,2rem)}
.sponsor-recruitment p{margin:.55em 0}
.sponsor-disclosure,.sponsor-advertising-label,.sponsor-card-label{display:inline-block;padding:4px 9px;border-radius:999px;background:#fff3cd;color:#664d03;font-size:.78rem;font-weight:900;letter-spacing:.04em}
.sponsor-contact{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin:18px 0 12px}
.sponsor-contact strong{font-size:1.08rem}
.sponsor-inquiry-button{display:inline-block;padding:11px 17px;border-radius:10px;background:var(--blue);color:#fff;text-decoration:none;font-weight:900}
.sponsor-advertising-area{padding:20px;border:1px dashed #94a8b7;border-radius:14px;background:#f8fafc}
.sponsor-empty{color:var(--muted)}
.sponsor-list{display:grid;gap:14px}
.sponsor-card{padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff}
.sponsor-card h3{margin:.5em 0}
.sponsor-card dl{display:grid;gap:6px;margin:12px 0}
.sponsor-card dl div{display:grid;grid-template-columns:6rem 1fr;gap:8px}
.sponsor-card dt{font-weight:900}
.sponsor-card dd{margin:0}
@media(max-width:760px){.sponsor-recruitment{grid-template-columns:1fr;margin-top:34px;padding:20px}.sponsor-inquiry-button{display:block;text-align:center}.sponsor-advertising-area{padding:16px}}

/* Search-facing disaster guides */
.seo-information{margin:52px 0 10px;padding:30px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.seo-information>h2{font-size:clamp(1.65rem,3vw,2.35rem);margin:.1em 0 .5em}
.seo-information>h3{margin:2rem 0 .8rem;font-size:1.35rem}
.seo-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0}
.seo-guide-grid a{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:3px 10px;padding:17px;border:1px solid var(--line);border-radius:14px;background:#f8fbfd;color:var(--ink);text-decoration:none}
.seo-guide-grid a:hover{border-color:#9eb9c8;background:#fff}
.seo-guide-grid span{grid-row:1/3;font-size:1.7rem}
.seo-guide-grid strong{line-height:1.35}
.seo-guide-grid small{color:var(--muted);line-height:1.5}
.seo-explainer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:26px 0}
.seo-explainer-grid>div{padding:18px;border-left:4px solid var(--cyan);background:#f7fbfd;border-radius:10px}
.seo-explainer-grid h3{margin:.1em 0 .45em;font-size:1.08rem}
.seo-explainer-grid p{margin:0}
.seo-faq{margin:0;display:grid;gap:0}
.seo-faq dt{font-weight:900;padding:16px 18px 6px;background:#f8fafc;border:1px solid var(--line);border-bottom:0;border-radius:12px 12px 0 0}
.seo-faq dd{margin:0 0 12px;padding:0 18px 16px;background:#f8fafc;border:1px solid var(--line);border-top:0;border-radius:0 0 12px 12px}
.breadcrumb{display:flex;align-items:center;gap:8px;margin:0 auto 16px;max-width:900px;font-size:.9rem;color:var(--muted)}
.breadcrumb a{text-decoration:none;font-weight:800}
.seo-guide-page{padding:34px}
.seo-guide-header{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding-bottom:24px;border-bottom:1px solid var(--line)}
.seo-guide-icon{font-size:3rem;line-height:1}
.seo-guide-header h1{font-size:clamp(1.9rem,4vw,3rem);line-height:1.25;margin:.1em 0 .35em}
.seo-guide-header .lead{font-size:1.06rem;color:#314454;margin:.6em 0 0}
.guide-primary-actions{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0 30px}
.guide-primary-actions .button{text-decoration:none}
.guide-section{padding:7px 0 18px}
.guide-section h2{font-size:1.35rem;margin:1em 0 .35em}
.guide-section p{margin:.35em 0}
.guide-official{margin-top:10px;padding:20px;background:#fffaf0;border:1px solid #f1d28b;border-radius:13px}
.guide-official h2{margin-top:0}
.guide-link-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.guide-link-list a{display:inline-block;padding:9px 13px;border-radius:999px;background:#fff;border:1px solid #e8c46d;text-decoration:none;font-weight:900}
.related-guides{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.related-guides a{display:flex;gap:8px;align-items:center;padding:13px;border:1px solid var(--line);border-radius:11px;background:#f8fafc;color:var(--ink);text-decoration:none}
.related-guides a span{font-size:1.4rem}
.guide-back{margin:28px 0 0;padding-top:20px;border-top:1px solid var(--line);font-weight:900}
@media(max-width:900px){.seo-guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related-guides{grid-template-columns:1fr}}
@media(max-width:600px){.seo-information{margin-top:34px;padding:20px}.seo-guide-grid,.seo-explainer-grid{grid-template-columns:1fr}.seo-guide-page{padding:20px}.seo-guide-header{grid-template-columns:1fr}.seo-guide-icon{font-size:2.4rem}.guide-primary-actions{display:grid}.guide-primary-actions .button{text-align:center}}