/* TSUNAGU 温泉地特集。新設HTMLでのみ読み込む追加スタイル。 */
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@media(max-width:359px){.onsen-feature h1{font-size:38px}.hero-theme{font-size:19px}.hero-deck{font-size:12px}.hero-eyebrow{font-size:9px}.feature-section h2{font-size:22px}.feature-toc li a{font-size:10px}.feature-intro h2{font-size:25px}.inherit-panel{padding:20px}.inherit-panel h3{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{header,.site-status,footer,.feature-toc,.hero-scroll,.cta-row,.feature-skip{display:none!important}.feature-hero{min-height:280px;print-color-adjust:exact;-webkit-print-color-adjust:exact}.hero-content{padding-top:30px;padding-bottom:30px}.hero-location{margin-top:15px!important}.onsen-feature h1{font-size:40px}.hero-theme{font-size:22px;margin-top:15px!important}.feature-layout{display:block;padding-top:20px}.feature-intro{padding-top:30px;padding-bottom:25px;gap:30px}.feature-section{padding-bottom:20px;margin-bottom:20px;break-inside:auto}.feature-photo{break-inside:avoid}.feature-photo img{max-height:300px;object-fit:cover}.feature-faq details>p{display:block}h2,h3{break-after:avoid}.feature-sources a{overflow-wrap:anywhere}.feature-sources ol{font-size:9px}.hero-credit{font-size:8px}}
/* Small phones: keep the existing brand and menu inside the viewport. */
@media(max-width:359px){header .container-site{gap:12px}header a[aria-label="TSUNAGU トップへ"]>span{gap:8px}header a[aria-label="TSUNAGU トップへ"] svg{height:24px;width:auto}header a[aria-label="TSUNAGU トップへ"]>span>span>span:first-child{font-size:20px;letter-spacing:.18em}header a[aria-label="TSUNAGU トップへ"]>span>span>span:last-child{font-size:8px;letter-spacing:.08em}header details.group{flex-shrink:0}}
/* Readability revision 2026-10-26: make labels and supporting text readable. */
.site-status{font-size:14px}
.onsen-feature .feature-breadcrumb{font-size:15px}
.onsen-feature .hero-eyebrow{font-size:15px}
.onsen-feature .hero-location{font-size:17px}
.onsen-feature .hero-deck{font-size:19px;max-width:565px;line-height:2}
.onsen-feature .hero-scroll{font-size:16px}
.onsen-feature .hero-credit{font-size:14px;line-height:1.7;max-width:calc(100% - 32px);padding:5px 9px}
.onsen-feature .feature-facts dt{font-size:16px;color:#6c572e;letter-spacing:.08em;font-weight:600}
.onsen-feature .feature-facts dd{font-size:21px;line-height:1.8}
.onsen-feature .feature-facts dl{padding-top:30px;padding-bottom:30px}
.onsen-feature .eyebrow{font-size:15px;letter-spacing:.17em}
.onsen-feature .feature-intro p:not(.eyebrow):not(.article-meta){font-size:20px;line-height:2}
.onsen-feature .article-meta{font-size:14px;line-height:1.9}
.onsen-feature .feature-toc .eyebrow{font-size:14px}
.onsen-feature .feature-toc li a{font-size:16px;line-height:1.9;padding-top:13px;padding-bottom:13px}
.onsen-feature .feature-toc li a span{font-size:16px}
.onsen-feature .toc-top{font-size:15px}
.onsen-feature .feature-section h2{font-size:32px}
.onsen-feature .feature-section>p,.onsen-feature .feature-section .access-panel>p{font-size:20px;line-height:2}
.onsen-feature .water-profile dt{font-size:16px}
.onsen-feature .water-profile dd{font-size:20px;line-height:1.9}
.onsen-feature .source-line{font-size:15px!important;line-height:1.9!important}
.onsen-feature .source-ref{font-size:13px;padding:5px}
.onsen-feature .history-timeline li>span{font-size:22px}
.onsen-feature .history-timeline p{font-size:18px;line-height:2}
.onsen-feature .feature-photo figcaption{font-size:16px;line-height:1.9;flex-wrap:wrap;gap:8px 18px}
.onsen-feature .photo-date{font-size:14px;line-height:1.9}
.onsen-feature .feature-photo figcaption>a{font-size:15px;white-space:normal;flex-shrink:1}
.onsen-feature .spot p{font-size:19px;line-height:2}
.onsen-feature .spot h3{font-size:25px}
.onsen-feature .leisure-list{grid-template-columns:1fr}
.onsen-feature .leisure-list h4{font-size:22px}
.onsen-feature .leisure-list p{font-size:18px;line-height:2}
.onsen-feature .season-grid p{font-size:18px;line-height:2}
.onsen-feature .season-grid h3 span{font-size:14px}
.onsen-feature .editor-note{font-size:15px!important;line-height:1.9!important}
.onsen-feature .count-panel{grid-template-columns:1fr}
.onsen-feature .count-main{border-right:0;border-bottom:1px solid #d9ded7;padding:0 0 20px}
.onsen-feature .count-main>p{font-size:16px}
.onsen-feature .count-main>span{font-size:15px}
.onsen-feature .count-panel h3{font-size:20px}
.onsen-feature .count-panel p{font-size:17px;line-height:2}
.onsen-feature .stay-points h3{font-size:22px}
.onsen-feature .stay-points li{font-size:18px;line-height:2}
.onsen-feature .stay-points strong{font-size:16px}
.onsen-feature .journey-list{margin-top:30px}
.onsen-feature .journey-list li{grid-template-columns:1fr;gap:10px}
.onsen-feature .journey-list h3{font-size:21px}
.onsen-feature .journey-list p{font-size:19px;line-height:2}
.onsen-feature .inline-links a{font-size:16px}
.onsen-feature .inherit-panel>p:not(.eyebrow):not(.editor-note){font-size:18px;line-height:2}
.onsen-feature .feature-button{font-size:17px;padding:15px 20px}
.onsen-feature .feature-link{font-size:16px}
.onsen-feature .feature-faq summary{font-size:18px;line-height:1.9;padding-left:30px}
.onsen-feature .feature-faq details>p{font-size:18px;line-height:2;margin-left:30px}
.onsen-feature .feature-sources>p{font-size:16px;line-height:2}
.onsen-feature .feature-sources ol{font-size:16px;line-height:1.9;padding-left:30px}
.onsen-feature .feature-sources li>span{font-size:14px}
.onsen-feature .feature-sources h3{font-size:22px}
.onsen-feature .photo-credits{grid-template-columns:1fr;gap:25px}
.onsen-feature .photo-credits a,.onsen-feature .photo-credits p{font-size:15px;line-height:2;overflow-wrap:anywhere}
.onsen-feature .photo-credits>div>a{font-size:17px}
footer .text-sm,footer .text-xs{font-size:14px;line-height:1.9}
@media(max-width:959px){.onsen-feature .feature-facts dd{font-size:19px}.onsen-feature .feature-intro{grid-template-columns:1fr;gap:30px}.onsen-feature .feature-toc li a{font-size:15px}.onsen-feature .feature-intro h2{font-size:32px}}
@media(max-width:639px){
.site-status{font-size:12px}
.onsen-feature .feature-breadcrumb{font-size:14px}
.onsen-feature .feature-hero{min-height:660px}
.onsen-feature .hero-content{padding-bottom:85px}
.onsen-feature .hero-eyebrow{font-size:12px;letter-spacing:.12em;flex-wrap:wrap;gap:10px}
.onsen-feature .hero-location{font-size:16px;margin-top:25px!important}
.onsen-feature .hero-deck{font-size:18px;line-height:1.9;max-width:none}
.onsen-feature .hero-scroll{font-size:16px;margin-top:24px}
.onsen-feature .hero-credit{font-size:13px;max-width:calc(100% - 24px);text-align:right;bottom:12px}
.onsen-feature .feature-facts dl{padding-top:14px;padding-bottom:14px}
.onsen-feature .feature-facts dt{font-size:16px}
.onsen-feature .feature-facts dd{font-size:19px;line-height:1.8}
.onsen-feature .feature-facts dl>div{grid-template-columns:40px 1fr;gap:15px;padding:15px 0}
.onsen-feature .eyebrow{font-size:13px;letter-spacing:.12em}
.onsen-feature .feature-intro h2{font-size:29px}
.onsen-feature .feature-intro p:not(.eyebrow):not(.article-meta){font-size:18px;line-height:2}
.onsen-feature .article-meta{font-size:13px}
.onsen-feature .feature-toc li a{font-size:15px;line-height:1.8;align-items:start;gap:8px}
.onsen-feature .feature-toc li a span{font-size:15px}
.onsen-feature .feature-section h2{font-size:27px;line-height:1.8}
.onsen-feature .feature-section>p,.onsen-feature .feature-section .access-panel>p{font-size:18px;line-height:2}
.onsen-feature .water-profile dt{font-size:16px}
.onsen-feature .water-profile dd{font-size:19px}
.onsen-feature .source-line{font-size:14px!important}
.onsen-feature .source-ref{font-size:12px}
.onsen-feature .history-timeline li>span{font-size:21px}
.onsen-feature .history-timeline p{font-size:17px}
.onsen-feature .feature-photo figcaption{font-size:15px}
.onsen-feature .photo-date{font-size:14px}
.onsen-feature .feature-photo figcaption>a{font-size:14px}
.onsen-feature .spot{grid-template-columns:25px 1fr}
.onsen-feature .spot h3{font-size:23px}
.onsen-feature .spot p,.onsen-feature .leisure-list p{font-size:18px;line-height:2}
.onsen-feature .leisure-list h4{font-size:21px}
.onsen-feature .season-grid{grid-template-columns:1fr;gap:24px}
.onsen-feature .season-grid p{font-size:18px}
.onsen-feature .season-grid h3{display:flex;align-items:center;font-size:28px}
.onsen-feature .season-grid h3 span{font-size:14px}
.onsen-feature .editor-note{font-size:14px!important}
.onsen-feature .count-main>p{font-size:16px}
.onsen-feature .count-panel h3{font-size:19px}
.onsen-feature .count-panel p{font-size:17px}
.onsen-feature .stay-points h3{font-size:21px}
.onsen-feature .stay-points li{font-size:17px}
.onsen-feature .stay-points strong{font-size:16px}
.onsen-feature .journey-list h3{font-size:21px}
.onsen-feature .journey-list p{font-size:18px}
.onsen-feature .access-panel h3{font-size:23px}
.onsen-feature .inline-links a{font-size:16px}
.onsen-feature .inherit-panel h3{font-size:23px}
.onsen-feature .inherit-panel>p:not(.eyebrow):not(.editor-note){font-size:18px}
.onsen-feature .feature-button{font-size:17px}
.onsen-feature .feature-link{font-size:16px}
.onsen-feature .feature-faq summary{font-size:18px;padding-left:28px}
.onsen-feature .feature-faq details>p{font-size:17px;margin-left:0}
.onsen-feature .feature-sources>p,.onsen-feature .feature-sources ol{font-size:16px}
.onsen-feature .feature-sources li>span{font-size:14px}
.onsen-feature .photo-credits a,.onsen-feature .photo-credits p{font-size:15px}
.onsen-feature .photo-credits>div>a{font-size:17px}
}
/* User preference: small photo credits, with enlarged reading text retained. */
.onsen-feature .hero-credit{font-size:9px;line-height:1.6;padding:3px 6px}
.onsen-feature .feature-photo figcaption>a{font-size:10px}
.onsen-feature .photo-credits a,.onsen-feature .photo-credits p,.onsen-feature .photo-credits>div>a{font-size:10px;line-height:1.9}
@media(max-width:639px){.onsen-feature .hero-credit{font-size:8px}.onsen-feature .feature-photo figcaption>a{font-size:9px}.onsen-feature .photo-credits a,.onsen-feature .photo-credits p,.onsen-feature .photo-credits>div>a{font-size:9px}}
/* Regional property link and source-backed overview. */
.onsen-feature .hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px 30px;margin-top:30px;max-width:900px}
.onsen-feature .hero-actions .hero-scroll{margin-top:0}
.onsen-feature .hero-property-link{display:inline-flex;gap:20px;justify-content:space-between;align-items:center;min-height:54px;max-width:100%;padding:13px 22px;border:1px solid #c8ad74;border-radius:4px;background:#f6f3ec;color:#173f35;text-decoration:none;font-size:17px;font-weight:600;line-height:1.8;transition:background .15s}
.onsen-feature .hero-property-link:hover{background:#e8dfc8}
.onsen-feature .hero-property-link>span{font-size:22px;flex-shrink:0;color:#7a6335}
.onsen-feature .quick-guide{padding:5px 0 50px;margin-bottom:30px;border-bottom:1px solid #d9ded7}
.onsen-feature .quick-guide h2{font-family:var(--font-serif);font-size:29px;font-weight:500;color:#173f35;line-height:1.7;margin-top:13px}
.onsen-feature .quick-guide table{width:100%;border-collapse:collapse;margin-top:22px;table-layout:fixed}
.onsen-feature .quick-guide caption{text-align:left;font-size:15px;color:#59645f;line-height:1.9;margin-bottom:15px}
.onsen-feature .quick-guide th,.onsen-feature .quick-guide td{vertical-align:top;text-align:left;border-top:1px solid #c5cec4;padding:17px 18px;font-size:18px;line-height:1.9;overflow-wrap:anywhere}
.onsen-feature .quick-guide th{width:140px;background:#e4ebe7;color:#173f35;font-size:16px;font-weight:500}
.onsen-feature .quick-guide tr:last-child>*{border-bottom:1px solid #c5cec4}
@media(max-width:639px){.onsen-feature .hero-actions{flex-direction:column;align-items:stretch;gap:20px;margin-top:25px}.onsen-feature .hero-actions .hero-scroll{align-self:flex-start}.onsen-feature .hero-property-link{font-size:17px;padding:13px 17px;gap:12px}.onsen-feature .hero-property-link>span{font-size:20px}.onsen-feature .hero-content{padding-top:105px;padding-bottom:65px}.onsen-feature .hero-location{margin-top:25px!important}.onsen-feature .quick-guide{padding-bottom:34px;margin-bottom:25px}.onsen-feature .quick-guide h2{font-size:26px}.onsen-feature .quick-guide caption{font-size:14px}.onsen-feature .quick-guide th,.onsen-feature .quick-guide td{padding:14px 12px;font-size:17px;line-height:1.9}.onsen-feature .quick-guide th{width:76px;font-size:16px;padding-left:10px;padding-right:10px}.onsen-feature .article-meta span{padding:0 3px}}
@media print{.onsen-feature .hero-actions{display:none}.onsen-feature .quick-guide th,.onsen-feature .quick-guide td{font-size:13px}}
@media(max-width:639px){.onsen-feature .quick-guide th{width:90px}.onsen-feature .hero-eyebrow,.onsen-feature .hero-location{text-shadow:0 1px 3px #0f2b24,0 0 8px #0f2b24}}

/* The collection extends the approved feature pages without changing their typography. */
.series-index{padding-top:0;background:#f5f2ea;color:#242b28}
.series-index-title{padding-top:82px;padding-bottom:65px}
.series-index-title h1{font-family:var(--font-serif);font-weight:500;font-size:48px;line-height:1.7;letter-spacing:.06em;margin:22px 0}
.series-index-title>p:not(.eyebrow){font-size:20px;line-height:2.1;max-width:800px}
.series-index .hero-property-link{display:inline-flex;align-items:center;gap:25px;margin-top:26px;padding:15px 22px;background:#173f35;color:#fff;border:1px solid #b39864;border-radius:4px;text-decoration:none;font-size:18px;line-height:1.8}
.series-index .hero-property-link:hover{background:#27574a}
.series-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:35px;padding-top:55px;padding-bottom:50px}
.series-card{display:block;border:1px solid #d5dbd1;background:#faf8f2;text-decoration:none;color:#173f35;transition:box-shadow .2s}
.series-card:hover{box-shadow:0 6px 24px #173f3518}
.series-card>img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.series-card>div{padding:25px 30px 28px}
.series-card h2{font-family:var(--font-serif);font-size:30px;font-weight:500;margin:10px 0 12px;line-height:1.6}
.series-card p{font-size:18px;line-height:1.9;margin:0}
.series-card p:first-child{font-size:15px;color:#7a6335;letter-spacing:.05em}
.series-card span{display:inline-block;border-bottom:1px solid #b39864;padding-bottom:4px;margin-top:20px;font-size:16px}
.series-index-note{padding-bottom:70px;font-size:16px;line-height:2;color:#59645f}
.series-related{padding-top:55px;padding-bottom:65px;border-top:1px solid #c5cec4}
.series-related h2{font-family:var(--font-serif);font-size:28px;font-weight:500;line-height:1.8;color:#173f35;margin:0 0 26px}
.series-related>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px}
.series-related>div>a{display:flex;gap:10px;justify-content:space-between;align-items:center;padding:18px 3px;border-top:1px solid #c5cec4;color:#173f35;text-decoration:none;font-size:18px;line-height:1.8}
.series-related>div>a:hover{color:#7a6335}
.series-related>div>a>span{color:#8b7446;flex-shrink:0}
.series-all-link{display:inline-block;color:#173f35;text-decoration:none;border-bottom:1px solid #b39864;font-size:17px;line-height:1.8;margin-top:25px;padding-bottom:5px}
@media(max-width:767px){.series-index-title{padding-top:52px;padding-bottom:45px}.series-index-title h1{font-size:36px}.series-grid{gap:24px;padding-top:35px}.series-card>div{padding:20px}.series-card h2{font-size:25px}.series-related>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}}
@media(max-width:639px){.series-index-title h1{font-size:31px;letter-spacing:.02em}.series-index-title>p:not(.eyebrow){font-size:18px}.series-index .hero-property-link{font-size:17px;padding:14px 16px;gap:16px}.series-grid{grid-template-columns:1fr}.series-card h2{font-size:27px}.series-card p{font-size:18px}.series-index-note{font-size:15px;padding-bottom:45px}.series-related{padding-top:35px;padding-bottom:45px}.series-related h2{font-size:24px}.series-related>div{grid-template-columns:1fr}.series-related>div>a{font-size:18px;padding:14px 2px}.series-all-link{font-size:16px}}
@media print{.series-related{display:none}}

/* Regional entrances and local navigation use the approved TSUNAGU palette. */
.area-navigation{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.area-navigation>a{display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;border:1px solid #bac9bd;border-radius:3px;background:#f8f6ef;color:#173f35;font-size:16px;line-height:1.6;text-decoration:none}
.area-navigation>a:hover,.area-navigation>a[aria-current]{background:#173f35;color:#fff;border-color:#173f35}
.regional-entrances{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:35px}
.regional-entrances>a{padding:20px;border:1px solid #bac9bd;background:#f8f6ef;color:#173f35;text-decoration:none;transition:background .2s}
.regional-entrances>a:hover{background:#e6ece5}
.regional-entrances strong{display:block;font-family:var(--font-serif);font-weight:500;font-size:25px;line-height:1.6}
.regional-entrances span{display:block;margin-top:8px;font-size:15px;line-height:1.8;color:#6c784e}
.collection-search{padding-top:44px;max-width:650px}
.collection-search label{display:block;font-size:18px;line-height:1.8;color:#173f35;margin-bottom:12px}
.collection-search input{display:block;box-sizing:border-box;width:100%;border:1px solid #9aaf9d;border-radius:3px;padding:14px 18px;background:#fff;font-family:inherit;font-size:18px;line-height:1.8;color:#173f35}
.collection-search input:focus-visible{outline:3px solid #a78b54;outline-offset:4px}
.collection-search p{font-size:16px;color:#59645f;line-height:1.8;margin:14px 0 0}
.destination-card{min-width:0;height:100%}.destination-card[hidden]{display:none!important}.destination-card>.series-card{height:100%}
.card-photo-credit{display:block;margin-top:16px;font-family:var(--font-sans);font-size:9px;line-height:1.6;font-weight:400;color:#6a746d;overflow-wrap:anywhere}
.onsen-feature h1>span{overflow-wrap:anywhere}
.onsen-feature .hero-credit{max-width:calc(100% - 48px);overflow-wrap:anywhere;text-align:right}
.series-grid{align-items:stretch}
@media(max-width:1100px){.regional-entrances{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:639px){.regional-entrances{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.regional-entrances>a{padding:16px 14px}.regional-entrances strong{font-size:23px}.regional-entrances span{font-size:14px}.area-navigation{gap:8px}.area-navigation>a{font-size:16px;padding:8px 13px}.collection-search{padding-top:30px}.collection-search label,.collection-search input{font-size:17px}.card-photo-credit{font-size:8px}.onsen-feature .hero-credit{max-width:calc(100% - 36px)}}
.regional-roaming{padding:45px 0 40px;border-top:1px solid #c5cec4;margin-top:30px;margin-bottom:35px}
.onsen-feature .regional-roaming>h2{font-family:var(--font-serif);font-weight:500;font-size:29px;line-height:1.8;margin-top:12px}
.roaming-section{margin-top:30px}
.onsen-feature .roaming-section>h3{font-family:var(--font-serif);font-weight:500;font-size:23px;line-height:1.8;margin-bottom:14px;color:#173f35}
.roaming-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 25px;list-style:none;padding:0;margin:0}
.roaming-links li{border-bottom:1px solid #d2dad0;min-width:0}
.roaming-links a{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:55px;padding:13px 0;text-decoration:none;line-height:1.8;font-size:17px;color:#173f35}
.roaming-links a:hover{color:#7a6338}.roaming-links a>span{color:#9b8251;flex-shrink:0}
.roaming-pref{border-top:1px solid #c5cec4;padding:5px 0}
.roaming-pref:last-of-type{border-bottom:1px solid #c5cec4}
.roaming-pref>summary{cursor:pointer;font-family:var(--font-serif);font-size:21px;line-height:1.8;padding:14px 5px}
.roaming-pref>summary>span{font-family:var(--font-sans);font-size:14px;color:#617264;margin-left:18px;white-space:nowrap}
.roaming-pref .roaming-links{padding:0 12px 15px}
.regional-roaming .area-navigation{margin-top:16px}
@media(max-width:639px){.regional-roaming{padding-top:30px;padding-bottom:25px}.onsen-feature .regional-roaming>h2{font-size:25px}.onsen-feature .roaming-section>h3{font-size:21px}.roaming-links{grid-template-columns:1fr}.roaming-links a{font-size:17px;min-height:51px;padding:12px 0}.roaming-pref>summary{font-size:20px}.roaming-pref>summary>span{font-size:13px;margin-left:12px}}
@media print{.regional-roaming{display:none}}
/* Japanese line breaking: wrap between phrases, not inside words; never overflow */
body{line-break:strict;word-break:auto-phrase;overflow-wrap:break-word}
:where(h1,h2,h3,h4,.hero-theme,.toc-name){text-wrap-style:balance}
:where(p,li,dd,dt,figcaption,summary,td,th){text-wrap-style:pretty}
.site-status{display:block;text-align:center}.site-status strong{margin-right:.75em}
/* Safari has no auto-phrase: these break only at the <wbr> phrase marks (phrase-wrap.py) */
h1,h2,h3,h4,.hero-theme,.hero-deck,.toc-name,.authority-index-deck{word-break:keep-all;overflow-wrap:break-word}