:root{--ink:#12352d;--green:#1d5a49;--muted:#6e7b75;--paper:#f5f2ea;--line:#dce3de;--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,"Noto Sans JP",sans-serif;color:var(--ink);background:#fff;line-height:1.78}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,227,222,.85)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{font:600 24px/1 Georgia,serif;letter-spacing:.08em}.desktop-nav{display:flex;gap:25px;font-size:14px}.mobile-nav{display:none;position:relative}.mobile-nav summary{list-style:none;cursor:pointer;font-size:12px;letter-spacing:.14em}.mobile-nav div{position:absolute;right:0;top:38px;width:230px;background:#fff;border:1px solid var(--line);box-shadow:0 16px 45px #14372d29;padding:10px 20px}.mobile-nav a{display:block;padding:11px 0;border-bottom:1px solid #edf0ed}.small-link{font-size:13px;color:var(--muted)}
.hero{position:relative;min-height:660px;overflow:hidden;display:flex;align-items:flex-end}.hero-media{position:absolute;inset:0}.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,29,24,.70),rgba(7,29,24,.22) 58%,rgba(7,29,24,.08))}
.hero-copy{position:relative;z-index:2;color:#fff;padding-bottom:155px}.eyebrow{font-size:11px;letter-spacing:.22em;font-weight:750}.eyebrow.dark{color:#557067}.hero h1{font:500 clamp(50px,6.4vw,88px)/1.16 Georgia,"Yu Mincho",serif;margin:.12em 0}.hero p{font-size:17px}
.search-wrap{position:relative;z-index:4;margin-top:-74px}.search-panel{background:#fff;border-radius:9px;padding:18px;box-shadow:0 24px 60px rgba(18,54,44,.19);display:grid;grid-template-columns:1.1fr .9fr 1fr .92fr 1.08fr auto;gap:10px}
.field label{font-size:11px;color:var(--muted);display:block;margin-bottom:4px}.field select{width:100%;padding:12px 10px;background:#fff;border:1px solid var(--line);border-radius:5px;color:var(--ink)}
.search-button,.button{border:0;background:var(--green);color:#fff;border-radius:999px;padding:13px 22px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.section{padding:105px 0}.stays-section{padding-top:115px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:52px}.section h2,.guide h2,.contact h2{font:500 clamp(34px,4vw,54px)/1.28 Georgia,"Yu Mincho",serif;margin:.12em 0}.muted,.result-count{color:var(--muted)}
.stay-list{display:grid;gap:88px}.stay-row{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr);gap:58px;align-items:center}.stay-row.reverse .stay-photo-link{order:2}.stay-row.reverse .stay-copy{order:1}
.stay-photo-link{display:block;overflow:hidden;border-radius:4px;background:#edf0ed}.stay-photo-link img{width:100%;aspect-ratio:3/2;object-fit:cover}.stay-copy h3{font:500 clamp(30px,3vw,46px)/1.2 Georgia,"Yu Mincho",serif;margin:.16em 0}.stay-copy>p{color:var(--muted);font-size:15px}.stay-meta,.tags{display:flex;gap:9px 12px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:12px}.tags span{border-bottom:1px solid #a9b6b0}.price{font-size:22px;margin-top:18px}.price small{font-size:12px;color:var(--muted)}.text-link{display:inline-block;margin-top:18px;font-weight:700}
.brand-story{background:var(--paper);padding:100px 0}.brand-story-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.brand-story h2{font:500 clamp(38px,4.4vw,62px)/1.28 Georgia,"Yu Mincho",serif;margin:.1em 0}.small-note,.image-note{font-size:12px;color:var(--muted)}
.guide{background:var(--ink);color:#fff;padding:94px 0}.guide-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.guide ol{list-style:none;margin:0;padding:0}.guide li{display:grid;grid-template-columns:55px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.2)}.guide b{font:24px Georgia,serif}.guide span{align-self:center}
.contact{padding:88px 0;background:#e8eee9}.contact-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer{background:#0d2922;color:#d7e4de;padding:48px 0}.footer-inner{display:flex;justify-content:space-between;gap:30px}
.empty{text-align:center;padding:70px 20px;color:var(--muted)}
.detail-page{padding:58px 0 110px}.back{display:inline-block;margin-bottom:26px;color:var(--muted);font-size:13px}.detail-layout{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(330px,.78fr);gap:58px;align-items:center}
.detail-visual{margin:0;overflow:hidden;border-radius:4px;background:#edf0ed}.detail-visual img{width:100%;aspect-ratio:3/2;object-fit:cover}.detail-copy h1{font:500 clamp(42px,5vw,66px)/1.18 Georgia,"Yu Mincho",serif;margin:.14em 0}.detail-lead{color:var(--muted);font-size:16px}.detail-copy dl{margin:28px 0}.detail-copy dl>div{display:grid;grid-template-columns:90px 1fr;padding:11px 0;border-bottom:1px solid var(--line)}dt{font-size:12px;color:var(--muted)}dd{margin:0}.detail-copy .button{margin-top:26px}
@media(max-width:1100px){.search-panel{grid-template-columns:repeat(3,1fr)}.search-button{min-height:50px}.stay-row{grid-template-columns:1.05fr .95fr;gap:36px}.detail-layout{gap:36px}}
@media(max-width:900px){.desktop-nav{display:none}.mobile-nav{display:block}.hero{min-height:600px}.hero-copy{padding-bottom:160px}.search-panel{grid-template-columns:repeat(2,1fr)}.stay-row,.brand-story-grid,.guide-layout,.detail-layout{grid-template-columns:1fr}.stay-row.reverse .stay-photo-link,.stay-row.reverse .stay-copy{order:initial}.stay-copy{max-width:680px}.contact-inner{align-items:flex-start}}
@media(max-width:650px){.wrap{width:calc(100% - 28px)}.hero{min-height:645px}.hero-media img{object-position:center}.hero-copy{padding-bottom:125px}.hero h1{font-size:47px}.hero p{font-size:14px}.search-wrap{margin-top:-88px}.search-panel{grid-template-columns:1fr;padding:14px}.search-button{min-height:52px}.section{padding:76px 0}.stays-section{padding-top:98px}.section-head,.contact-inner,.footer-inner{display:block}.result-count{margin-top:10px}.stay-list{gap:64px}.stay-row{gap:25px}.stay-photo-link img{aspect-ratio:4/3}.stay-copy h3{font-size:36px}.brand-story{padding:75px 0}.contact .button{margin-top:20px}.detail-page{padding-top:36px}.detail-visual img{aspect-ratio:4/3}}
@media(max-width:390px){.hero h1{font-size:42px}.brand{font-size:21px}}

/* ===== v1.7 content expansion ===== */
.intro-section{padding-top:88px;padding-bottom:72px}
.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:start}
.intro-grid h2,.about-grid h2,.area-section h2,.compare-section h2,.faq-section h2,.service-section h2{font:500 clamp(34px,4vw,54px)/1.3 Georgia,"Yu Mincho",serif;margin:.12em 0}
.intro-copy{font-size:17px;color:#4f5f59}
.intro-copy p:first-child{margin-top:0}

.stay-catch{font:500 20px/1.6 Georgia,"Yu Mincho",serif!important;color:var(--ink)!important;margin:.4em 0 .7em!important}
.mini-spec{margin:20px 0 0;border-top:1px solid var(--line)}
.mini-spec>div{display:grid;grid-template-columns:90px 1fr;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px}
.mini-spec dt{color:var(--muted)}.mini-spec dd{margin:0}

.compare-section{padding:100px 0;background:#fbfaf7}
.compact-head{margin-bottom:30px}
.compare-scroll{overflow-x:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.compare-table{width:100%;border-collapse:collapse;min-width:920px;font-size:13px}
.compare-table th,.compare-table td{padding:16px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.compare-table th{font-size:11px;letter-spacing:.06em;color:var(--muted);font-weight:600;background:#f3f2ed}
.compare-table tr:last-child td{border-bottom:0}
.compare-table td:first-child{font-family:Georgia,"Yu Mincho",serif;font-size:18px;color:var(--ink);white-space:nowrap}

.area-section{padding:105px 0}
.area-stories{border-top:1px solid var(--line)}
.area-stories article{display:grid;grid-template-columns:150px 280px 1fr;gap:28px;padding:30px 0;border-bottom:1px solid var(--line);align-items:start}
.area-stories span{font-size:10px;letter-spacing:.14em;color:var(--muted);padding-top:6px}
.area-stories h3{font:500 25px/1.4 Georgia,"Yu Mincho",serif;margin:0}
.area-stories p{margin:0;color:#5d6a65}

.service-section{padding:100px 0;background:var(--paper)}
.service-lines{border-top:1px solid #cfd6d1}
.service-lines>div{display:grid;grid-template-columns:260px 1fr;gap:36px;padding:25px 0;border-bottom:1px solid #cfd6d1}
.service-lines strong{font:500 20px Georgia,"Yu Mincho",serif}
.service-lines p{margin:0;color:#596761}

.guide-lead{color:#c3d0ca;max-width:500px}
.guide li span{display:grid;gap:2px}
.guide li strong{font-weight:600}.guide li small{color:#b5c5be;font-size:12px}

.faq-section{padding:105px 0}
.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);padding:0}
.faq-list summary{cursor:pointer;list-style:none;padding:20px 34px 20px 0;font-weight:600;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"＋";position:absolute;right:2px;top:18px;font-size:20px;font-weight:400;color:var(--muted)}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{margin:0;padding:0 0 20px;color:#5d6a65}

.about-section{padding:100px 0;background:#f7f8f6}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.about-grid>div:last-child{font-size:16px;color:#56645e}

/* detail v1.7 */
.detail-hero-grid{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(330px,.78fr);gap:58px;align-items:center}
.detail-catch{font:500 24px/1.55 Georgia,"Yu Mincho",serif;color:var(--ink)}
.detail-price{font-size:25px;margin:26px 0 18px}.detail-price small{font-size:12px;color:var(--muted)}
.detail-facts{margin-top:70px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.detail-facts dl{display:grid;grid-template-columns:1fr 1fr;margin:0}
.detail-facts dl>div{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}
.detail-facts dl>div:nth-last-child(-n+2){border-bottom:0}
.detail-facts dl>div:nth-child(odd){padding-right:40px;border-right:1px solid var(--line)}
.detail-facts dl>div:nth-child(even){padding-left:40px}
.detail-facts dt{font-size:12px;color:var(--muted)}
.detail-facts dd{margin:0;font-size:14px}

.detail-content{padding:85px 0;border-bottom:1px solid var(--line)}
.detail-content h2,.stay-schedule h2,.detail-faq h2,.detail-cta h2{font:500 clamp(32px,3.8vw,50px)/1.3 Georgia,"Yu Mincho",serif;margin:.12em 0}
.detail-content.two-col{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.line-list{list-style:none;padding:0;margin:22px 0 0;border-top:1px solid var(--line)}
.line-list li{padding:13px 0;border-bottom:1px solid var(--line);color:#56645e}
.amenity-section{display:grid;grid-template-columns:.6fr 1.4fr;gap:80px;align-items:start}
.amenity-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.amenity-list li{padding:14px 0;border-bottom:1px solid var(--line)}
.amenity-list li:nth-child(odd){padding-right:25px}.amenity-list li:nth-child(even){padding-left:25px}

.stay-schedule{padding:85px 0;background:#12352d;color:#fff;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}
.stay-schedule>div,.stay-schedule>ol{width:min(var(--max),calc(100% - 40px));margin-left:auto;margin-right:auto}
.stay-schedule>ol{list-style:none;padding:18px 0 0}
.stay-schedule li{display:grid;grid-template-columns:90px 1fr;gap:25px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.2)}
.stay-schedule b{font:22px Georgia,serif}.stay-schedule span{color:#dce8e2}

.detail-faq{display:grid;grid-template-columns:.65fr 1.35fr;gap:80px;padding:85px 0}
.detail-cta{margin-top:20px;padding:70px;background:#e8eee9;display:flex;align-items:center;justify-content:space-between;gap:50px}
.detail-cta p{max-width:700px;color:#53615b}.light-button{white-space:nowrap}

@media(max-width:1000px){
 .intro-grid,.faq-grid,.about-grid,.detail-content.two-col,.amenity-section,.detail-faq,.detail-hero-grid{grid-template-columns:1fr;gap:40px}
 .area-stories article{grid-template-columns:110px 220px 1fr}
 .service-lines>div{grid-template-columns:220px 1fr}
 .detail-facts dl{grid-template-columns:1fr}
 .detail-facts dl>div,.detail-facts dl>div:nth-child(odd),.detail-facts dl>div:nth-child(even){padding:14px 0;border-right:0;border-bottom:1px solid var(--line)}
 .detail-facts dl>div:last-child{border-bottom:0}
 .detail-cta{align-items:flex-start}
}
@media(max-width:700px){
 .intro-grid{gap:30px}
 .area-stories article{grid-template-columns:1fr;gap:7px;padding:24px 0}
 .service-lines>div{grid-template-columns:1fr;gap:7px}
 .faq-grid,.about-grid{gap:35px}
 .amenity-list{grid-template-columns:1fr}
 .amenity-list li:nth-child(odd),.amenity-list li:nth-child(even){padding:13px 0}
 .detail-cta{padding:42px 24px;display:block}
 .detail-cta .button{margin-top:18px}
 .stay-schedule>div,.stay-schedule>ol{width:calc(100% - 28px)}
 .stay-schedule li{grid-template-columns:65px 1fr}
}