:root{
  --ink:#141414; --sub:#6e6e6e; --muted:#a3a3a3; --line:#e6e3de; --bg:#ffffff; --soft:#f6f4f0; --peach:#e9a58c; --peach-soft:#fbeee8;
  --serif:"Cormorant Garamond","Shippori Mincho","Yu Mincho","Hiragino Mincho ProN",serif;
  --sans:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,sans-serif;
  --w:1200px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.9;letter-spacing:.02em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}

/* header */
.hd{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo img{height:38px;width:auto}
.nav{display:flex;align-items:center;gap:30px;font-size:12px;letter-spacing:.18em}
.nav a{padding:4px 0;border-bottom:1px solid transparent}
.nav a:hover,.nav a.on{border-bottom-color:var(--ink)}
.lang{color:var(--sub);letter-spacing:.1em}
.lang b{color:var(--ink);font-weight:500}
.menu-btn{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink);padding:4px}
.nav a,.nav .lang{white-space:nowrap}
.logo{flex-shrink:0}
@media(max-width:1080px){
  .nav{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 24px;border-bottom:1px solid var(--line);display:none}
  .nav.open{display:flex}
  .nav a{width:100%;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}
  .nav .lang{padding-top:16px}
  .menu-btn{display:block}
}

/* type */
h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:.04em;margin:0}
.page-title{font-size:44px;line-height:1.2;padding:72px 0 36px}
.sec-title{font-size:30px;margin:0 0 28px;display:flex;justify-content:space-between;align-items:baseline}
.sec-title a{font-family:var(--sans);font-size:12px;letter-spacing:.16em;color:var(--sub)}
.lead{color:var(--sub)}
section{padding:72px 0}
.ja-sub{display:block;font-family:var(--sans);font-size:13px;color:var(--sub);letter-spacing:.1em;margin-top:6px}

/* hero */
.hero{position:relative}
.hero-img{width:100%;height:min(78vh,760px);object-fit:cover;background:var(--soft)}
.hero-ph{width:100%;height:min(70vh,640px);background:var(--soft);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:64px;letter-spacing:.08em;color:#cfc9c0}
.hero-info{padding:36px 24px 8px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end}
.hero-info .k{font-size:12px;letter-spacing:.2em;color:var(--sub)}
.hero-info h2{font-size:46px;line-height:1.15;margin:6px 0 4px}
.hero-info .meta{color:var(--sub)}
.hero-info .free{display:inline-block;margin-top:8px;font-size:12px;letter-spacing:.08em;background:var(--peach-soft);color:#9a4a30;padding:2px 10px}
.btn{display:inline-block;border:1px solid var(--ink);padding:12px 28px;font-size:12px;letter-spacing:.18em;background:#fff;cursor:pointer;color:var(--ink);font-family:var(--sans)}
.btn:hover{background:var(--ink);color:#fff}
.btn.dark{background:var(--ink);color:#fff}
.btn.dark:hover{background:#fff;color:var(--ink)}
@media(max-width:700px){.hero-info{grid-template-columns:1fr}.hero-info h2{font-size:34px}.page-title{font-size:34px;padding:48px 0 24px}}

/* concept */
.concept{text-align:center}
.concept h2{font-size:40px;margin-bottom:20px}
.concept p{color:var(--sub);margin:0}

/* grid of works */
.works{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px 32px}
.work .ph{aspect-ratio:4/5;background:var(--soft);overflow:hidden}
.work .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.work:hover .ph img{transform:scale(1.03)}
.work .a{font-size:12px;letter-spacing:.12em;color:var(--sub);margin-top:14px}
.work .t{font-family:var(--serif);font-size:20px;line-height:1.35}
.work .m{font-size:12px;color:var(--sub);line-height:1.6}
.sold{display:inline-block;font-size:10px;letter-spacing:.16em;border:1px solid var(--ink);padding:0 6px;margin-left:8px;vertical-align:middle}
@media(max-width:860px){.works{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 16px}}

/* artists list */
.artists{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 32px}
.artists a{display:flex;justify-content:space-between;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--line);font-family:var(--serif);font-size:22px}
.artists a span{font-family:var(--sans);font-size:12px;color:var(--sub)}
.artists a:hover{color:var(--sub)}
@media(max-width:860px){.artists{grid-template-columns:1fr}}

.artist-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px 32px}
.artist-cards .ph{aspect-ratio:1/1;background:var(--soft);overflow:hidden}
.artist-cards .ph img{width:100%;height:100%;object-fit:cover}
.artist-cards h3{font-size:24px;margin-top:14px}
.artist-cards p{font-size:13px;color:var(--sub);margin:4px 0 0;line-height:1.8}
@media(max-width:860px){.artist-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 16px}}

/* artwork detail */
.detail{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:56px;padding:56px 0 24px}
.gal-main{background:var(--soft)}
.gal-main img{width:100%;max-height:80vh;object-fit:contain;margin:0 auto}
.thumbs{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.thumbs img{width:72px;height:72px;object-fit:cover;cursor:pointer;opacity:.6;border:1px solid transparent}
.thumbs img.on,.thumbs img:hover{opacity:1;border-color:var(--ink)}
.info .a{font-size:13px;letter-spacing:.14em;color:var(--sub)}
.info .a a{border-bottom:1px solid var(--line)}
.info h1{font-size:36px;line-height:1.25;margin:8px 0 2px}
.info .sub{color:var(--sub);font-size:13px}
.spec{width:100%;border-collapse:collapse;margin:28px 0;font-size:14px}
.spec th{text-align:left;font-weight:400;color:var(--sub);width:110px;padding:12px 0;border-top:1px solid var(--line);vertical-align:top}
.spec td{padding:12px 0;border-top:1px solid var(--line)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:1px solid var(--line)}
.price{font-family:var(--serif);font-size:24px;letter-spacing:.1em}
.status{font-size:12px;letter-spacing:.14em}
.status.available::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#5aa37a;margin-right:8px}
.status.hold::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#d8a24a;margin-right:8px}
.status.sold::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#c05a4a;margin-right:8px}
.cta{display:flex;flex-direction:column;gap:10px;margin-top:8px}
.cta .btn{text-align:center}
@media(max-width:860px){.detail{grid-template-columns:1fr;gap:28px;padding-top:24px}}

/* artist detail */
.a-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:56px;padding:56px 0 24px;align-items:start}
.a-head .ph{aspect-ratio:1/1;background:var(--soft);overflow:hidden}
.a-head .ph img{width:100%;height:100%;object-fit:cover}
.a-head h1{font-size:48px;line-height:1.15}
.a-head .yrs{color:var(--sub);font-size:13px;letter-spacing:.1em;margin:8px 0 24px}
@media(max-width:860px){.a-head{grid-template-columns:1fr;gap:24px}.a-head h1{font-size:36px}}

/* filter */
.filter{display:flex;gap:10px;flex-wrap:wrap;margin:-8px 0 40px}
.filter button{background:none;border:1px solid var(--line);padding:6px 14px;font-size:12px;letter-spacing:.08em;cursor:pointer;font-family:var(--sans);color:var(--sub)}
.filter button.on,.filter button:hover{border-color:var(--ink);color:var(--ink)}

/* note */
.note{background:var(--soft);padding:32px;text-align:center;color:var(--sub);margin-top:72px}
.note p{margin:0 0 18px}

/* visit / contact */
.visit{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px}
.visit dl{margin:0}
.visit dt{font-size:12px;letter-spacing:.18em;color:var(--sub);margin-top:18px}
.visit dd{margin:2px 0 0}
.map{width:100%;height:340px;border:0;background:var(--soft)}
.sns{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
@media(max-width:860px){.visit{grid-template-columns:1fr;gap:32px}}

.form label{display:block;font-size:12px;letter-spacing:.12em;color:var(--sub);margin:22px 0 4px}
.form input,.form select,.form textarea{width:100%;border:0;border-bottom:1px solid #bdb8b0;padding:10px 0;font-size:15px;font-family:var(--sans);background:transparent;color:var(--ink);border-radius:0}
.form textarea{border:1px solid #bdb8b0;padding:10px;min-height:140px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--ink)}
.form .agree{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--sub);margin:22px 0}
.form .agree input{width:auto;margin-top:6px}
.form .agree a{border-bottom:1px solid var(--line)}
.form .req{color:#b0553b;margin-left:4px}
.form .msg{margin-top:16px;font-size:14px}
.hidden{display:none !important}

/* exhibition */
.ex-list{display:grid;gap:56px}
.ex{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:40px;align-items:center}
.ex .ph{aspect-ratio:4/3;background:var(--soft);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:40px;color:#cfc9c0;overflow:hidden}
.ex .ph img{width:100%;height:100%;object-fit:cover}
.ex .k{font-size:12px;letter-spacing:.2em;color:var(--sub)}
.ex h2{font-size:40px;line-height:1.15;margin:6px 0}
@media(max-width:860px){.ex{grid-template-columns:1fr;gap:20px}}

/* text pages */
.prose{max-width:760px}
.prose h2{font-size:22px;margin:40px 0 10px}
.prose p,.prose li{color:#3a3a3a}

/* footer */
.ft{border-top:1px solid var(--line);margin-top:96px;padding:56px 0 40px;font-size:13px;color:var(--sub)}
.ft .wrap{display:grid;grid-template-columns:auto 1fr auto;gap:40px;align-items:start}
.ft img{height:44px;width:auto}
.ft nav{display:flex;gap:22px;flex-wrap:wrap;letter-spacing:.14em;font-size:12px}
.ft .copy{grid-column:1/-1;font-size:11px;letter-spacing:.1em}
@media(max-width:860px){.ft .wrap{grid-template-columns:1fr;gap:20px}}

.crumb{font-size:12px;letter-spacing:.1em;color:var(--sub);padding-top:28px}
.crumb a{border-bottom:1px solid var(--line)}
.center{text-align:center}

/* ---- reference tuning: NANZUKA (serif captions, 4-col artists) / Opera (exhibition card) ---- */
.nav{font-family:var(--serif);font-size:14px;letter-spacing:.08em}
.nav .lang{font-family:var(--serif)}
.work .a{font-family:var(--serif);font-size:13px;letter-spacing:.1em;color:var(--ink);margin-top:12px}
.work .t{font-size:17px;letter-spacing:.04em;color:var(--sub)}
.artist-cards{grid-template-columns:repeat(4,minmax(0,1fr));gap:40px 24px}
.artist-cards .ph{aspect-ratio:4/3}
.artist-cards h3{font-size:18px;letter-spacing:.1em;margin-top:12px}
.artist-cards p{display:none}
@media(min-width:1100px){.works{grid-template-columns:repeat(4,minmax(0,1fr));gap:48px 24px}}
@media(max-width:860px){.artist-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
.ex > div:last-child{text-align:center}
.ex .lead{margin-top:6px}
.page-title{font-size:48px}
.sec-title{font-size:28px;letter-spacing:.06em}
/* whole artwork visible in lists */
.work .ph{display:flex;align-items:center;justify-content:center;padding:9%}
.work .ph img{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.gal-main{display:flex;align-items:center;justify-content:center;min-height:420px;padding:4%}
/* editorial blocks (exhibition page) */
.ed-block{display:grid;grid-template-columns:180px minmax(0,1fr);gap:40px;padding:56px 0;border-top:1px solid var(--line);max-width:980px}
.ed-lbl{font-family:var(--serif);font-size:13px;letter-spacing:.32em;color:var(--sub);padding-top:14px}
.ed-name{font-family:var(--serif);font-size:56px;font-weight:400;letter-spacing:.14em;line-height:1}
.ed-meta{font-family:var(--serif);font-size:15px;letter-spacing:.12em;color:var(--sub);margin:14px 0 22px}
.ed-body p{color:#3a3a3a;line-height:2.1;margin:0 0 14px}
.ed-quote{font-family:var(--serif);font-size:26px;line-height:1.7 !important;color:var(--ink) !important;letter-spacing:.04em;margin-bottom:28px !important}
@media(max-width:860px){.ed-block{grid-template-columns:1fr;gap:12px;padding:40px 0}.ed-name{font-size:42px}.ed-quote{font-size:21px}}
/* contact ways */
.ways{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:56px}
.ways a{border:1px solid var(--line);padding:20px 22px;display:flex;flex-direction:column;gap:4px;transition:border-color .2s}
.ways a:hover{border-color:var(--ink)}
.w-k{font-family:var(--serif);font-size:13px;letter-spacing:.28em;color:var(--sub)}
.w-t{font-size:15px}
.contact-grid > form{order:-1}
.contact-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}
@media(max-width:860px){.ways{grid-template-columns:1fr}}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}.ways{gap:8px;margin-bottom:40px}.ways a{padding:12px 16px;flex-direction:row;justify-content:space-between;align-items:center}}

/* social icons */
.ico{width:22px;height:22px;display:block}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px}
.icon-btn .ico{width:22px;height:22px}
.icon-btn:hover .ico{color:#fff}
.ico-link{display:inline-flex;align-items:center}
.ico-link .ico{width:22px;height:22px}
.ft nav{align-items:center}
.w-ico .ico{width:24px;height:24px;color:var(--ink)}
/* exhibition visual focus (faces) */
#hero-ex .hero-img{object-position:center 32%}
.ex .ph img{object-position:center 30%}

/* exhibition hero: whole artwork left, info right */
#hero-ex{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center;max-width:var(--w);margin:0 auto;padding:48px 24px 24px}
#hero-ex > a{display:block;background:var(--soft)}
#hero-ex .hero-img{width:100%;height:auto;max-height:82vh;object-fit:contain;background:transparent}
#hero-ex .hero-info{display:block;padding:0;max-width:none;text-align:center}
#hero-ex .hero-info h2{font-size:56px;letter-spacing:.06em;margin:14px 0 10px}
#hero-ex .hero-info .meta{line-height:2}
#hero-ex .hero-info > div:last-child{margin-top:32px}
@media(max-width:860px){#hero-ex{grid-template-columns:1fr;gap:24px;padding:24px 24px 0}#hero-ex .hero-info h2{font-size:38px}}
/* artist card hover overlay */
.artist-cards a{position:relative;display:block}
.artist-cards .ov{position:absolute;left:0;right:0;top:0;aspect-ratio:4/3;background:rgba(20,20,20,.78);color:#fff;padding:22px;display:flex;flex-direction:column;justify-content:space-between;opacity:0;transition:opacity .35s;font-size:13px;line-height:1.8}
.artist-cards .ov span{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
.artist-cards .ov b{font-family:var(--serif);font-weight:400;letter-spacing:.24em;font-size:12px}
.artist-cards a:hover .ov{opacity:1}
@media(hover:none){.artist-cards .ov{display:none}}
.ex a.ph{cursor:pointer}

/* lightbox */
.gal-main img{cursor:zoom-in}
.lb{position:fixed;inset:0;background:rgba(250,249,247,.97);z-index:100;display:flex;align-items:center;justify-content:center}
.lb img{max-width:88vw;max-height:84vh;object-fit:contain;box-shadow:0 2px 18px rgba(0,0,0,.12)}
.lb button{position:absolute;background:none;border:0;font-family:var(--serif);font-size:15px;letter-spacing:.2em;cursor:pointer;color:var(--ink);padding:16px}
.lb .x{top:12px;right:16px}
.lb .pv{left:8px;top:50%;transform:translateY(-50%);font-size:32px}
.lb .nx{right:8px;top:50%;transform:translateY(-50%);font-size:32px}
.lb .cnt{position:absolute;bottom:20px;left:0;right:0;text-align:center;font-family:var(--serif);letter-spacing:.2em;font-size:13px;color:var(--sub)}
/* tap-to-detail hint on exhibition visual */
.tap{position:relative;display:block;overflow:hidden}
.tap .hint{position:absolute;inset:0;background:rgba(255,255,255,.62);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .35s ease}
.tap .hint span{font-family:var(--serif);font-size:20px;letter-spacing:.24em;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:4px}
.tap:hover .hint{opacity:1}
@media(hover:none){
  .tap .hint{opacity:1;inset:auto 0 0 0;height:auto;padding:10px;background:rgba(255,255,255,.72)}
  .tap .hint span{font-size:13px;border:0;padding:0}
  .tap .hint span::after{content:"  →";}
}
/* quiet hover: white fade only, no text */
.tap .hint{background:rgba(255,255,255,.38)}
@media(hover:none){.tap .hint{display:none}}
.artist-cards .ov{background:rgba(255,255,255,.38);padding:0}
.work:hover .ph img{transform:none}
.work .ph{position:relative}
.work .ph::after{content:"";position:absolute;inset:0;background:rgba(255,255,255,.38);opacity:0;transition:opacity .35s}
.work:hover .ph::after{opacity:1}
/* first view: soft fade-in */
@keyframes pg-fade{from{opacity:0}to{opacity:1}}
@keyframes pg-rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
#hero-ex .hero-img,#hero-gallery .hero-img,.page-title,.a-head .ph img,.detail .gal-main img{animation:pg-fade 1.6s ease both}
#hero-ex .hero-info > div{animation:pg-rise 1.2s ease .7s both}
.page-title + *{animation:pg-fade 1.2s ease .4s both}
@media(prefers-reduced-motion:reduce){*{animation:none !important}}
/* news */
.news{border-top:1px solid var(--line)}
.news a{display:grid;grid-template-columns:140px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid var(--line)}
.news .d{font-family:var(--serif);letter-spacing:.12em;color:var(--sub)}
.news a:hover .t{color:var(--sub)}
@media(max-width:700px){.news a{grid-template-columns:1fr;gap:2px}}

/* artist cards (landscape, JP + EN names) */
.acards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px 28px}
.acard .ph{aspect-ratio:3/2;background:var(--soft);display:flex;align-items:center;justify-content:center;padding:7%;position:relative}
.acard .ph img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.acard .ph::after{content:"";position:absolute;inset:0;background:rgba(255,255,255,.38);opacity:0;transition:opacity .35s}
.acard:hover .ph::after{opacity:1}
.acard .cap{margin-top:14px;display:flex;flex-direction:column;gap:2px}
.nm-jp{font-family:var(--serif);font-size:19px;letter-spacing:.08em}
.nm-en{font-family:var(--serif);font-size:13px;letter-spacing:.16em;color:var(--sub)}
@media(max-width:860px){.acards{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 16px}.nm-jp{font-size:16px}}

/* landscape work thumbnails */
.work .ph{aspect-ratio:4/3}

/* artworks page grouped by artist */
.agroup{padding:0 0 64px}
.ghead{display:flex;align-items:baseline;gap:16px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:28px}
.ghead a{display:flex;align-items:baseline;gap:16px}
.ghead .nm-jp{font-size:24px}
.a-names{display:flex;flex-direction:column;gap:6px}
.a-names .nm-jp{font-size:48px;letter-spacing:.06em;line-height:1.15}
.a-names .nm-en{font-size:16px}
@media(max-width:860px){.a-names .nm-jp{font-size:34px}}
/* ===== square tiles (Villepin-like grid, hover shows another view) ===== */
.acards,.works{grid-template-columns:repeat(4,minmax(0,1fr));gap:56px 24px}
@media(max-width:1100px){.acards,.works{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.acards,.works{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 12px}}
.acard .ph,.work .ph{aspect-ratio:1/1;background:none;padding:0;display:block;position:relative;overflow:hidden}
.acard .ph img,.work .ph img{position:absolute;inset:0;width:100%;height:100%;max-width:none;max-height:none;object-fit:cover;box-shadow:none;transition:opacity .7s ease,transform 1.2s ease}
.acard .ph img.b,.work .ph img.b{opacity:0}
.acard:hover .ph img.b,.work:hover .ph img.b{opacity:1}
.acard:hover .ph img,.work:hover .ph img{transform:scale(1.03)}
.acard .ph::after,.work .ph::after{display:none}
.acard .cap{align-items:center;text-align:center;margin-top:16px}
.acard .nm-en{text-transform:uppercase;font-size:12px;letter-spacing:.2em}
.acard .nm-jp{font-size:16px}
.work{text-align:center}
.grp-title{font-family:var(--serif);font-weight:400;font-size:13px;letter-spacing:.3em;text-align:center;color:var(--sub);margin:96px 0 40px}

/* artwork detail slider */
.gal-main{position:relative;background:none;padding:0;min-height:0;touch-action:pan-y;user-select:none}
.gal-main img{transition:opacity .35s ease}
.gal-main img.fading{opacity:0}
.gal-main button{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;background:rgba(255,255,255,.75);font-size:28px;line-height:1;cursor:pointer;color:var(--ink);opacity:0;transition:opacity .3s}
.gal-main:hover button{opacity:1}
.gal-main .g-pv{left:8px}.gal-main .g-nx{right:8px}
.gal-main .g-cnt{position:absolute;right:10px;bottom:8px;font-size:11px;letter-spacing:.15em;color:var(--sub)}
@media(hover:none){.gal-main button{opacity:1;background:rgba(255,255,255,.6)}}

/* about */
.about-wide{width:100%;max-height:620px;object-fit:cover}
.about-row{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:64px;align-items:center;padding:64px 0 24px}
.about-row img{width:100%}
@media(max-width:860px){.about-row{grid-template-columns:1fr;gap:32px;padding-top:40px}}

/* access */
.access{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.acc-ph img{width:100%;aspect-ratio:4/5;object-fit:cover}
.acc-logo{height:64px;width:auto;margin-bottom:32px}
.acc-info dl{margin:0 0 28px}
.acc-info dt{font-size:12px;letter-spacing:.18em;color:var(--sub);margin-top:18px}
.acc-info dd{margin:4px 0 0;line-height:1.8}
.acc-map{margin-top:72px;text-align:center}
.map-svg{width:100%;height:auto;display:block;margin-bottom:24px;border:1px solid var(--line)}
.map-svg text{font-family:"Noto Sans JP",sans-serif}
.map-svg .m-r{font-size:12px;letter-spacing:.12em;fill:#555}
.map-svg .m-s{font-size:12px;fill:#333}
.map-svg .m-st{font-size:11px;fill:#fff;font-weight:500}
.map-svg .m-g{font-family:"Cormorant Garamond",serif;font-size:17px;letter-spacing:.14em;fill:#111;font-weight:500}
@media(max-width:860px){.access{grid-template-columns:1fr;gap:32px}.acc-map{margin-top:48px}}
.map-svg{max-width:960px;margin:0 auto 24px}

/* ===== round 3 ===== */
/* tiles: whole artwork inside an even square (no crop, no box) */
.acards,.works{max-width:1080px;margin-left:auto;margin-right:auto;grid-template-columns:repeat(3,minmax(0,1fr));gap:80px 64px}
@media(max-width:860px){.acards,.works{gap:48px 20px}}
@media(max-width:560px){.acards,.works{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 14px}}
.acard .ph img.i0,.work .ph img.i0{object-fit:contain;object-position:center}
.acard .ph img.b,.work .ph img.b{object-fit:cover}
.acard:hover .ph img,.work:hover .ph img{transform:none}
.acard .cap{margin-top:18px;gap:4px}
.acard .nm-en{font-size:13px;letter-spacing:.14em;color:var(--sub)}
.acard .nm-jp{font-size:15px;letter-spacing:.1em}
.cap-sold,.sold{display:inline-block;font-family:var(--sans);font-size:10px;letter-spacing:.2em;color:#b0473a;border:1px solid #b0473a;padding:0 7px;line-height:18px;margin-top:6px}
.work .sold{margin:0 0 0 8px;vertical-align:2px}
.work .a{margin-top:18px}

/* home splash */
.splash{height:calc(100svh - 73px);min-height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;padding:0}
.splash-logo{width:min(64vw,560px);height:auto;animation:pg-rise 1.6s cubic-bezier(.2,.7,.2,1) both}
.splash-sub{font-family:var(--serif);font-size:13px;letter-spacing:.42em;color:var(--sub);margin:28px 0 0;animation:pg-rise 1.6s .35s cubic-bezier(.2,.7,.2,1) both}
.scroll-cue{position:absolute;bottom:28px;left:50%;width:1px;height:56px;background:var(--line);overflow:hidden}
.scroll-cue span{position:absolute;left:0;top:-56px;width:1px;height:56px;background:var(--ink);animation:pg-cue 2.2s ease-in-out infinite}
@keyframes pg-rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes pg-cue{0%{top:-56px}60%,100%{top:56px}}
.home .hd .logo{opacity:0;transition:opacity .4s}
.home .hd.past .logo{opacity:1}

/* home access */
.hv{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.hv-ph img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hv-ad{font-size:16px;margin:0 0 14px}
.hv-hr{color:var(--sub);margin:14px 0 24px}
.stations{list-style:none;margin:0;padding:0}
.stations li{padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}
.stations li:first-child{border-top:1px solid var(--line)}
@media(max-width:860px){.hv{grid-template-columns:1fr;gap:28px}}

/* about: single image */
.about-wide{width:100%;max-height:none;aspect-ratio:3/2;object-fit:cover}
.about-text{max-width:680px;margin:0 auto;padding:72px 0 24px;text-align:center}
.about-text h2{font-size:34px;margin:0 0 28px}
.about-text p{margin:0 0 16px}

/* access (NANZUKA-like rows) */
.acc-row{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,1fr);gap:56px;align-items:start;margin-bottom:72px}
.acc-big img{width:100%}
.acc-logo-box{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;background:#fff}
.acc-logo-box img{width:min(64%,520px)}
.acc-row:nth-of-type(2) .acc-big img{aspect-ratio:16/10;object-fit:cover;object-position:center 40%}
.acc-side{font-size:14px;line-height:1.9;padding-top:8px}
.acc-side p{margin:0 0 18px}
.acc-k{font-size:12px;letter-spacing:.18em;color:var(--sub);margin-bottom:12px}
.ul{border-bottom:1px solid var(--ink)}
.acc-map{margin-top:24px}
.map-svg{max-width:none;border:0}
.map-svg text{paint-order:stroke;stroke:#f7f6f3;stroke-width:4px;stroke-linejoin:round}
.map-svg .m-area text{font-size:13px;letter-spacing:.3em;fill:#b5b1a8}
.map-svg .m-r text{font-size:13px;letter-spacing:.12em;fill:#444}
.map-svg .m-x{font-size:11px;fill:#8d8a83}
.map-svg .m-s,.map-svg .m-s text{font-size:13px;fill:#333}
.map-svg .m-sl{font-size:15px;font-weight:500;fill:#111}
.map-svg .m-w{font-size:13px;fill:#b0473a}
.map-svg .m-st{font-size:12px;fill:#fff;stroke:none}
.map-svg .m-g{font-size:20px}
@media(max-width:860px){.acc-row{grid-template-columns:1fr;gap:20px;margin-bottom:48px}.acc-logo-box{aspect-ratio:2/1}}
.note{background:none;border-top:1px solid var(--line);margin-top:96px;padding:48px 0 0;text-align:center}

.acc-logo-box{aspect-ratio:auto;padding:72px 0}
.acc-logo-box img{width:min(88%,630px)}
@media(max-width:860px){.acc-logo-box{padding:40px 0}.acc-logo-box img{width:88%}}

/* close-up map */
.hv-map{position:relative}
.hv-map .map-svg{margin:0}
.map-open{position:absolute;right:12px;top:12px;background:#fff;border:1px solid var(--ink);font-size:11px;letter-spacing:.14em;padding:6px 12px}
.map-open:hover{background:var(--ink);color:#fff}
.map-near .m-g{font-size:24px}
.map-near .m-sl{font-size:17px}
.map-near .m-w{font-size:15px}
.map-near .m-s,.map-near .m-s text,.map-near .m-r text{font-size:15px}
.map-wide{margin-top:24px}
.hv{align-items:start}
.map-open{position:static;display:inline-block;margin-top:12px}
.hv{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}
@media(max-width:860px){.hv{grid-template-columns:1fr}}

/* ===== typography: heavier, slightly larger ===== */
:root{--ink:#111;--sub:#555}
body{font-size:16px;font-weight:400;line-height:1.95;color:var(--ink);-webkit-font-smoothing:auto}
h1,h2,h3{font-weight:600}
.page-title{font-size:50px;font-weight:600}
.sec-title{font-size:34px;font-weight:600}
.sec-title a{font-size:13px;font-weight:500;color:var(--ink)}
.nav{font-size:15px;font-weight:600;letter-spacing:.1em}
.nav .lang{font-weight:600}
.btn{font-size:13px;font-weight:500;letter-spacing:.16em}
.lead{color:var(--sub)}
.hero-info .k,.k{font-size:13px;font-weight:500;letter-spacing:.18em}
.hero-info h2{font-size:54px;font-weight:600}
.hero-info .meta{font-size:16px;color:var(--ink)}
.news a{font-size:16px}
.news .d{font-size:14px;font-weight:500}
.nm-jp,.acard .nm-jp{font-size:17px;font-weight:600;letter-spacing:.08em}
.nm-en,.acard .nm-en{font-size:13px;font-weight:600;letter-spacing:.16em;color:var(--sub)}
.a-names .nm-jp{font-size:52px}
.a-names .nm-en{font-size:17px}
.work .a{font-size:15px;font-weight:600}
.work .t{font-size:17px;color:var(--ink)}
.work .m{font-size:13px}
.detail .info h1{font-weight:600}
.spec th{font-size:14px;font-weight:500}
.spec td{font-size:15px}
.price{font-size:24px;font-weight:600}
.crumb{font-size:14px}
.prose p,.about-text p{font-size:16px}
.about-text h2{font-size:38px}
.stations li{font-size:15px}
.acc-side{font-size:15px}
.acc-k{font-size:13px;font-weight:500}
.hv-ad{font-size:17px}
.ft{font-size:14px}
.ft nav a{font-size:13px;font-weight:500}
.form label{font-size:14px;font-weight:500}
.ways .w-t{font-size:15px}
.splash-sub,.grp-title{font-weight:600}
@media(max-width:700px){.page-title{font-size:38px}.hero-info h2{font-size:38px}.a-names .nm-jp{font-size:36px}.sec-title{font-size:28px}}
.news .d{font-family:var(--sans);font-size:14px;letter-spacing:.06em;color:var(--sub)}

/* ===== fonts: Jost (latin display) + Zen Kaku Gothic New (Japanese) ===== */
:root{--serif:"Jost","Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",sans-serif;--sans:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",system-ui,sans-serif}
body{font-family:var(--sans);font-weight:500;letter-spacing:.03em}
h1,h2,h3,.page-title,.sec-title,.hero-info h2,.about-text h2{font-weight:500;letter-spacing:.06em}
.page-title{font-size:44px}
.sec-title{font-size:30px}
.hero-info h2{font-size:48px}
.nav,.nav .lang{font-weight:500;font-size:14px;letter-spacing:.14em}
.nm-jp,.acard .nm-jp{font-family:var(--sans);font-weight:700;font-size:16px;letter-spacing:.06em}
.nm-en,.acard .nm-en{font-family:"Jost",sans-serif;font-weight:500;font-size:12px;letter-spacing:.18em}
.work .a{font-family:var(--sans);font-weight:700}
.work .t{font-family:"Jost",var(--sans);font-weight:500}
.detail .info h1{font-family:var(--sans);font-weight:700;letter-spacing:.04em}
.a-names .nm-jp{font-size:40px}
.price{font-family:"Jost",sans-serif;font-weight:500}
.map-svg text{font-family:"Zen Kaku Gothic New",sans-serif;font-weight:500}
h1,h2,h3,.nm-jp,.work .t,.news .t,.cap{word-break:auto-phrase;line-break:strict}

/* phone map */
.map-m{display:none}
.map-m .m-sl{font-size:24px;font-weight:700}
.map-m .m-w{font-size:22px;fill:#b0473a}
.map-m .m-s,.map-m .m-s text,.map-m .m-r text{font-size:21px}
.map-m .m-area text{font-size:19px}

@media(max-width:700px){
  .map-near{display:none}
  .map-m{display:block}
  .map-wide{display:none}
  .nm-jp,.acard .nm-jp{font-size:14px;letter-spacing:.02em}
  .nm-en,.acard .nm-en{font-size:10.5px;letter-spacing:.12em}
  .acard .cap{margin-top:12px}
  .detail .info h1{font-size:24px;line-height:1.45}
  .work .a{font-size:13px}.work .t{font-size:14px}
  .page-title{font-size:34px}
  .hero-info h2{font-size:34px}
  .a-names .nm-jp{font-size:28px}
}
/* tighter Japanese spacing for labels */
.spec th,.crumb,.crumb a,.k,.acc-k,.hero-info .k,.btn,.ft,.ft nav a,.form label,.stations li,.news .t,.lead,.status{letter-spacing:.05em}
.btn{letter-spacing:.1em}
/* monochrome maps */
.map-svg text{stroke:#f3f3f3}
.map-svg .m-w,.map-m .m-w{fill:#111;font-weight:700}
.map-svg .m-area text{fill:#9a9a9a}
.map-svg .m-r text{fill:#333}
.map-svg .m-x{fill:#888}
.about-text h2,.ed-quote,.hero-info h2,.page-title,.sec-title{line-height:1.3}
.acc-row{grid-template-columns:minmax(0,5fr) minmax(0,3fr)}
@media(max-width:860px){.acc-row{grid-template-columns:1fr}}
.line-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px}
.line-btn .ico{width:20px;height:20px}
.line-btn:hover .ico{color:#fff}

.nw{white-space:nowrap}
@media(max-width:700px){.hero-info .meta{font-size:14px;line-height:1.9}}

.acc-logo-box img{width:min(92%,760px)}

/* saved list */
.wcell{position:relative}
.fav{position:absolute;top:8px;right:8px;width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.88);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink);opacity:0;transition:opacity .3s,transform .2s;padding:0}
.wcell:hover .fav,.fav.on,.fav:focus-visible{opacity:1}
@media(hover:none){.fav{opacity:1}}
.fav .ico{width:19px;height:19px}
.fav.on .hrt path,.fav-btn.on .hrt path,.fav-link .hrt path{fill:currentColor}
.fav.pop,.fav-btn.pop .ico{transform:scale(1.18)}
.fav-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%}
.fav-btn .ico{width:18px;height:18px;transition:transform .2s}
.fav-btn:hover .ico{color:#fff}
.hd .wrap{justify-content:flex-start}
.logo{margin-right:auto}
.nav{order:1}
.fav-link{display:none;position:relative;align-items:center;color:var(--ink);order:2;margin-left:26px}
.fav-link.has{display:inline-flex}
.fav-link .ico{width:21px;height:21px}
.fav-n{position:absolute;top:-7px;right:-11px;background:var(--ink);color:#fff;font-family:"Jost",sans-serif;font-size:10px;font-weight:500;min-width:17px;height:17px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px;letter-spacing:0}
.menu-btn{order:3;margin-left:18px}
.fav-empty{text-align:center;padding:24px 0 40px}
.fav-cta{max-width:420px;margin:64px auto 0}

/* subtle motion */
.rv{opacity:0;transform:translateY(18px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
@keyframes pg-page{from{opacity:0}to{opacity:1}}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}}
.fav-share-msg{font-size:13px;text-align:center;margin:4px 0 0}

/* about: wide photo + text beside a second photo */
.about-wide{aspect-ratio:2/1;object-fit:cover}
.about-row2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center;padding:72px 0 24px}
.about-row2 .about-text{text-align:left;padding:0;margin:0;max-width:none}
.about-side{width:100%;aspect-ratio:3/2;object-fit:cover}
@media(max-width:860px){.about-row2{grid-template-columns:1fr;gap:36px;padding-top:48px}}
.about-wide{aspect-ratio:auto}

/* ===== home: full-bleed exhibition hero (Villepin-like) ===== */
.hero-full{padding:0}
#hero-ex{display:block;max-width:none;margin:0;padding:0}
.hx{position:relative;display:block;height:calc(100svh - 73px);min-height:520px;max-height:920px;overflow:hidden;color:#fff;background:#2a2421}
.xfade{position:absolute;inset:0}
.xfade img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 35%;opacity:0;transition:opacity 2s ease}
.xfade img.on{opacity:1}
.hx .xfade::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(18,14,12,.42),rgba(18,14,12,.55))}
.hx .xfade img{transform:scale(1.03);transition:opacity 2s ease,transform 8s ease}
.hx:hover .xfade img.on{transform:scale(1.06)}
.hx-in{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px}
.hx .k{color:rgba(255,255,255,.82);font-size:12px;letter-spacing:.32em;margin-bottom:26px}
.hx-artist{font-family:"Jost",sans-serif;font-size:22px;font-weight:400;letter-spacing:.14em}
.hx-title{font-family:"Jost",sans-serif;font-size:clamp(40px,6.4vw,84px);font-weight:500;letter-spacing:.08em;line-height:1.1;margin:18px 0 30px;color:#fff}
.hx-date{font-size:17px;letter-spacing:.06em}
.hx-venue{font-size:15px;letter-spacing:.08em;opacity:.9;margin-top:12px}
.hx-btn{margin-top:44px;border:1px solid #fff;padding:15px 36px;font-family:"Jost",sans-serif;font-size:13px;font-weight:500;letter-spacing:.24em;transition:background .3s,color .3s}
.hx:hover .hx-btn{background:#fff;color:#111}
@media(max-width:700px){.hx{height:calc(100svh - 73px);min-height:480px}.hx-artist{font-size:17px}.hx-date{font-size:14px}.hx-venue{font-size:13px}.hx-btn{margin-top:32px;padding:13px 24px;font-size:11px}}

/* exhibition detail: crossfading works */
.ex-top .ex-ph{position:relative;aspect-ratio:4/5;background:#f3f1ee}
.ex-top .ex-ph .xfade img{object-fit:contain;object-position:center}

/* about: one photo, title, logo, text */
.about-head{text-align:center;padding:80px 0 8px}
.about-tag{font-family:"Jost",sans-serif;font-size:clamp(26px,3.4vw,40px);font-weight:500;letter-spacing:.04em;line-height:1.3;margin:0}
.about-logo{width:min(56%,300px);height:auto;margin:36px auto 0}
.about-body{max-width:720px;margin:0 auto;padding:48px 0 32px}
.about-body p{margin:0 0 22px;line-height:2.15}
@media(max-width:700px){.about-head{padding-top:56px}.about-body{padding-top:36px}}
.hx-venue{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:22px;opacity:1}
.hx-logo{width:150px;height:auto}
.hx-venue span{font-size:13px;letter-spacing:.18em;opacity:.85}
@media(max-width:700px){.hx-logo{width:118px}}

.acc-one{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center}
.acc-one .acc-big img{aspect-ratio:auto;object-fit:cover}
.acc-one .acc-side .acc-k{margin:18px 0 4px}
.acc-one .acc-side .acc-k:first-child{margin-top:0}
.acc-one .acc-side p{margin:0 0 6px}
@media(max-width:860px){.acc-one{grid-template-columns:1fr}}

.acc-one{grid-template-columns:minmax(0,400px) minmax(0,1fr);gap:56px;align-items:center;max-width:960px}
.acc-one .acc-big img{width:100%;aspect-ratio:1/1;object-fit:cover}
@media(max-width:860px){.acc-one{grid-template-columns:1fr;gap:28px}.acc-one .acc-big img{aspect-ratio:4/3;max-height:320px}}

.ex-lead{margin:22px 0 0;line-height:2;color:var(--ink)}

.about-tag-sub{margin:14px 0 0;font-size:14px;letter-spacing:.12em;color:var(--sub)}
@media(max-width:700px){.about-tag-sub{font-size:12px;letter-spacing:.06em}}

.ex-title{font-size:48px;line-height:1.1;margin:6px 0}
@media(max-width:700px){.ex-title{font-size:36px}}
.ex-sep{height:1px;background:var(--line);margin:72px 0}

.ft .license{grid-column:1/-1;font-size:11px;letter-spacing:.04em;color:var(--sub);margin-top:4px}

/* form: required fields left empty */
.form .invalid{border-color:#c0392b !important;background:#fdf3f2}
.form input[type=checkbox].invalid{outline:2px solid #c0392b;outline-offset:2px}
.form .msg{min-height:1.4em}

/* HOME: exhibition flyer */
#hero-ex > a.hx-fly{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:34px;min-height:calc(100svh - 73px);padding:40px 24px 52px;background:#0e1c06;color:#fff}
.hx-fl{display:block;height:calc(100svh - 73px - 170px);min-height:420px;max-height:1000px;width:auto;max-width:100%;object-fit:contain;transition:transform .8s ease}
.hx-fly .hx-btn{margin-top:0}
.hx-fly:hover .hx-btn{background:#fff;color:#0e1c06}
.hx-fly:hover .hx-fl{transform:scale(1.012)}
@media(max-width:700px){.hx-fly{min-height:0;gap:26px;padding:20px 16px 40px}.hx-fl{height:auto;min-height:0;width:100%}}