:root{
  --bg:#eef3e3;--band:#e0e9d0;--ink:#332b27;--accent:#8a2a30;--line:#dcc3bd;--white:#fff;
  --serif:"Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",serif;
  --display:"Cormorant Garamond","Noto Serif JP",serif;
  --sans:"Josefin Sans","Noto Serif JP",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--serif);font-size:14px;line-height:2.1;letter-spacing:.04em;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,p{margin:0}

/* ---------- header ---------- */
.hd{position:fixed;inset:0 0 auto 0;z-index:60;height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 clamp(20px,6vw,80px);transition:background .4s,height .4s,box-shadow .4s;color:#fff}
.hd.solid{background:rgba(238,243,227,.94);backdrop-filter:blur(6px);color:var(--ink);height:64px;box-shadow:0 1px 0 rgba(138,42,48,.12)}
.hd .since{font-family:var(--display);font-size:15px;letter-spacing:.12em}
.wm{justify-self:center;text-decoration:none;display:block;opacity:0;transition:opacity .4s}
.hd.solid .wm{opacity:1}
.wm img{height:22px;width:auto}
.hd .right{justify-self:end;display:flex;align-items:center;gap:26px}
.sns{display:grid;place-items:center;width:22px;height:22px;opacity:.85}
.sns svg{width:20px;height:20px;fill:currentColor}
.burger{width:34px;height:26px;position:relative;background:none;border:0;cursor:pointer;color:inherit;padding:0}
.burger i{position:absolute;left:0;right:0;height:1.5px;background:currentColor;transition:transform .3s,top .3s,opacity .3s}
.burger i:nth-child(1){top:7px}.burger i:nth-child(2){top:17px}
.burger[aria-expanded="true"] i:nth-child(1){top:12px;transform:rotate(25deg)}
.burger[aria-expanded="true"] i:nth-child(2){top:12px;transform:rotate(-25deg)}

/* overlay nav */
.ov{position:fixed;inset:0;z-index:55;background:rgba(238,243,227,.98);display:grid;place-items:center;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
.ov.open{opacity:1;visibility:visible}
.ov ul{list-style:none;margin:0;padding:0;text-align:center}
.ov li{margin:0 0 22px}
.ov a{text-decoration:none;font-family:var(--display);font-size:34px;letter-spacing:.14em;color:var(--accent)}
.ov a small{display:block;font-family:var(--serif);font-size:11px;letter-spacing:.2em;color:#8c8079;margin-top:-2px}
body.lock{overflow:hidden}
.ov .in2{display:flex;flex-direction:column;align-items:center}
.ov .ovmark{height:clamp(90px,16vh,140px);width:auto;margin:0 0 34px}

/* ---------- hero ---------- */
.hero{position:relative;height:100vh;min-height:560px;overflow:hidden;color:#fff;display:grid;place-items:center;text-align:center}
.hero .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.8s ease;transform:scale(1.04)}
.hero .bg.on{opacity:1;animation:zoom 9s linear forwards}
@keyframes zoom{to{transform:scale(1.12)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(40,28,24,.30),rgba(40,28,24,.20) 50%,rgba(40,28,24,.36))}
.hero .in{position:relative;z-index:2;padding:0 20px}
.hero .card{display:block;margin:0 auto;width:min(84vw,360px);background:rgba(238,243,227,.3);color:var(--ink);padding:clamp(22px,4vw,38px) clamp(26px,5vw,48px) clamp(18px,3vw,28px)}
.hero .c1{width:100%;height:auto;aspect-ratio:auto;object-fit:contain;margin:0 auto}
.hero .c3{display:block;margin-top:18px;font-family:var(--serif);font-size:13px;letter-spacing:.22em;line-height:1.9;color:var(--ink)}
.hero .c3 em{display:block;font-style:normal;font-size:11px;color:var(--accent);letter-spacing:.3em}
.scroll{position:absolute;left:34px;bottom:0;z-index:2;color:#fff;font-family:var(--sans);font-size:10px;letter-spacing:.3em;writing-mode:vertical-rl;padding-bottom:110px}
.scroll::after{content:"";position:absolute;left:50%;bottom:0;width:1px;height:100px;background:rgba(255,255,255,.85);transform-origin:top;animation:line 2.2s ease-in-out infinite}
@keyframes line{0%{transform:scaleY(0)}60%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* ---------- sections ---------- */
.sec{padding:clamp(80px,12vw,150px) clamp(20px,6vw,80px)}
.sec.band{background:var(--band)}
.in{max-width:1080px;margin:0 auto}
.ttl{font-family:var(--display);font-weight:500;font-size:clamp(38px,5.5vw,56px);letter-spacing:.06em;color:var(--accent);line-height:1.2;margin-bottom:.9em}
.ttl small{display:block;font-family:var(--serif);font-size:12px;letter-spacing:.25em;color:#8c8079;margin-top:.6em}
.lead{font-size:clamp(16px,2vw,19px);line-height:2.3;margin-bottom:1.6em}
.txt p{margin-bottom:1.3em;max-width:46em}

/* notice */
.notice{background:#fff;padding:36px clamp(20px,5vw,60px);margin-bottom:70px;border-left:2px solid var(--line);font-size:13px;line-height:2.2}
.notice b{display:block;font-weight:500;color:var(--accent);letter-spacing:.2em;font-family:var(--display);font-size:16px;margin-bottom:.4em}

/* slider */
.slider{position:relative;margin-top:80px}
.track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:0 2px}
.track::-webkit-scrollbar{display:none}
.slide{flex:0 0 min(74%,420px);scroll-snap-align:center}
.slide img{width:100%;aspect-ratio:1/1;object-fit:cover}
.arr{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.85);color:var(--accent);cursor:pointer;font-size:18px;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.arr.prev{left:-10px}.arr.next{right:-10px}

/* menu */
.mgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 36px;margin-top:70px}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover;margin-bottom:22px}
.card h3{font-weight:500;font-size:17px;letter-spacing:.1em;margin-bottom:.5em}
.card p{font-size:13px;line-height:2}
.card .pr{display:block;margin-top:.9em;font-family:var(--display);font-size:17px;color:var(--accent);letter-spacing:.06em}
.card .tag{display:inline-block;margin-left:.6em;font-family:var(--serif);font-size:11px;color:#fff;background:var(--accent);padding:0 .7em;line-height:1.8;vertical-align:2px;letter-spacing:.1em}
.catname{grid-column:1/-1;font-family:var(--display);font-size:26px;color:var(--accent);letter-spacing:.14em;border-bottom:1px solid rgba(138,42,48,.28);padding-bottom:.3em;margin-top:20px}
.catname:first-child{margin-top:0}

/* access */
.acc{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(30px,5vw,70px);align-items:start}
.acc iframe{width:100%;height:100%;min-height:340px;border:0;filter:saturate(.7)}
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{text-align:left;vertical-align:top;padding:16px 0;border-bottom:1px solid rgba(138,42,48,.22);font-weight:400}
.tbl th{width:96px;font-family:var(--display);font-size:13px;letter-spacing:.18em;color:var(--accent);padding-top:18px}
.tbl a{text-decoration:none;border-bottom:1px solid var(--line)}
.note{margin-top:26px;font-size:13px}
.widgets{display:grid;grid-template-columns:1fr;gap:clamp(30px,5vw,70px);margin-top:70px;align-items:start}
.ta{display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:20px 40px}
.cal img{width:100%;max-width:560px;margin:0 auto}
.cal p{font-size:11px;text-align:center;color:#8c8079;margin-top:10px}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:50px}
.gal a{display:block;overflow:hidden}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.gal a:hover img{transform:scale(1.05)}
.gal a:nth-child(1){grid-column:span 3;aspect-ratio:4/3}
.gal a:nth-child(2){grid-column:span 3;aspect-ratio:4/3}
.gal a:nth-child(3){grid-column:span 6;aspect-ratio:21/9}
.gal a:nth-child(4){grid-column:span 3;aspect-ratio:4/3}
.gal a:nth-child(5){grid-column:span 3;aspect-ratio:4/3}

/* footer */
.ft{background:var(--band);text-align:center;padding:70px 20px 30px;position:relative}
.ft .logo{display:inline-block;margin-bottom:30px}
.ft .logo img{height:150px;width:auto}
.ft nav{display:flex;justify-content:center;gap:28px;flex-wrap:wrap;margin-bottom:34px;font-family:var(--display);letter-spacing:.16em;font-size:15px}
.ft nav a{text-decoration:none;color:var(--accent)}
.ft small{font-size:11px;color:#85796f;letter-spacing:.08em}
.top{position:fixed;right:26px;bottom:26px;z-index:40;text-decoration:none;font-family:var(--display);letter-spacing:.18em;font-size:14px;color:var(--accent);text-align:center;opacity:0;pointer-events:none;transition:opacity .4s}
.top.show{opacity:1;pointer-events:auto}
.top::before{content:"";display:block;width:18px;height:18px;border-top:1px solid var(--accent);border-left:1px solid var(--accent);transform:translateY(8px) rotate(45deg) scale(1.2);margin:0 auto 2px}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity 1s ease,transform 1s ease}
.rv.in-v{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.hero .bg.on{animation:none}.scroll::after{animation:none}}

@media(max-width:860px){
  .mgrid{grid-template-columns:1fr 1fr}
  .acc,.widgets{grid-template-columns:1fr}
  .acc iframe{min-height:280px}
  .gal{grid-template-columns:1fr 1fr}
  .gal a:nth-child(n){grid-column:span 1}
  .gal a:nth-child(3){grid-column:span 2}
}
@media(max-width:560px){
  .mgrid{grid-template-columns:1fr}
  .hd .since{display:none}
  .hd{grid-template-columns:1fr auto}
  .wm{grid-column:1;justify-self:start}
  .scroll{left:18px}
  .arr.prev{left:2px}.arr.next{right:2px}
}