@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Noto+Serif+JP:wght@400;500;600&display=swap');

:root{
  --cream:#f4eee5;
  --paper:#fbf7ef;
  --gold:#b58a49;
  --gold-soft:#d6b371;
  --ink:#32261d;
  --line:#d9c4a0;
  --dark:#140d08;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  font-family:"Noto Serif JP",serif;
  background:
    radial-gradient(circle at 10% 20%,rgba(255,255,255,.7),transparent 20%),
    linear-gradient(135deg,#f7f1e8 0%,#efe4d6 55%,#f7f2eb 100%);
}

.topbar{
  height:112px;
  display:flex;
  align-items:center;
  gap:3.5vw;
  padding:0 4vw;
  background:linear-gradient(90deg,#faf6ef,#f0e7da);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:50;
}

.brand{
  min-width:220px;
  color:var(--ink);
  text-decoration:none;
  text-align:center;
  line-height:1;
}
.brand span{
  display:block;
  font-size:12px;
  letter-spacing:.22em;
}
.brand strong{
  display:block;
  font-family:"Cormorant Garamond",serif;
  font-size:50px;
  font-weight:600;
  letter-spacing:.08em;
}
.brand small{
  display:block;
  margin-top:6px;
  color:#8d6836;
  font-size:10px;
  letter-spacing:.2em;
}

#siteNav{
  flex:1;
  display:flex;
  justify-content:center;
  gap:2.7vw;
}
#siteNav a{
  color:var(--ink);
  text-decoration:none;
  text-align:center;
  font-family:"Cormorant Garamond",serif;
  font-size:18px;
  font-weight:600;
}
#siteNav a small{
  display:block;
  margin-top:5px;
  font-family:"Noto Serif JP",serif;
  font-size:9px;
  font-weight:400;
}

.openingBox{
  min-width:205px;
  text-align:center;
  padding:12px 16px;
  border:1px solid #d0a963;
  border-radius:6px;
  background:rgba(250,243,229,.8);
}
.openingBox span{
  display:block;
  font-size:12px;
}
.openingBox b{
  display:block;
  margin-top:3px;
  font-family:"Cormorant Garamond",serif;
  font-size:20px;
  letter-spacing:.06em;
}

.menuButton{
  display:none;
}

.hero{
  position:relative;
  height:620px;
  overflow:hidden;
  background:var(--dark);
}
.heroImage{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  display:block;
}
.heroOverlay{
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at center, rgba(0,0,0,.1), rgba(0,0,0,.3) 45%, rgba(0,0,0,.5) 100%),
    linear-gradient(90deg, rgba(0,0,0,.22), rgba(0,0,0,.30), rgba(0,0,0,.18));
}
.heroInner{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;
  color:white;
  text-shadow:0 2px 8px rgba(0,0,0,.8);
  padding:20px;
}
.heroTop{
  margin:0 0 10px;
  font-size:32px;
  letter-spacing:.14em;
}
.hero h1{
  margin:0;
  font-family:"Cormorant Garamond",serif;
  font-size:124px;
  line-height:.95;
  color:#f2ddaf;
  font-weight:600;
  letter-spacing:.04em;
}
.heroSub{
  display:flex;
  align-items:center;
  gap:22px;
  margin:18px 0 10px;
}
.heroSub span{
  width:80px;
  height:1px;
  background:#d8b467;
}
.heroSub b{
  color:#edce87;
  font-size:22px;
  letter-spacing:.18em;
  font-weight:500;
}
.heroLead{
  margin:8px 0 0;
  font-size:20px;
  line-height:1.9;
}
.heroOpen{
  margin:34px 0 0;
  color:#f0d286;
  font-size:62px;
  font-weight:600;
}

.featureWrap{
  padding:0 3vw;
  transform:translateY(-24px);
  position:relative;
  z-index:3;
}
.featureGrid{
  max-width:1240px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:rgba(255,251,244,.98);
  border:1px solid var(--line);
  border-radius:8px;
  box-shadow:0 10px 28px rgba(70,48,24,.09);
}
.featureGrid article{
  display:flex;
  align-items:center;
  gap:16px;
  padding:26px 22px;
  border-right:1px solid #dfcaa8;
}
.featureGrid article:last-child{border-right:0}
.icon{
  font-family:"Cormorant Garamond",serif;
  font-size:42px;
  color:var(--gold);
}
.featureGrid h3{
  margin:0 0 8px;
  font-size:18px;
}
.featureGrid p{
  margin:0;
  font-size:13px;
  line-height:1.8;
}

.menuSection{
  padding:14px 4vw 58px;
}
.sectionTitle{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  margin:6px 0 26px;
}
.sectionTitle span{
  width:72px;
  height:1px;
  background:#bf9451;
}
.sectionTitle h2{
  margin:0;
  text-align:center;
  font-family:"Cormorant Garamond",serif;
  font-size:46px;
  font-weight:600;
}
.sectionTitle small{
  display:block;
  margin-top:5px;
  font-size:10px;
}

.cardGrid{
  max-width:1240px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}

.menuCard{
  background:rgba(255,252,247,.82);
  border:1px solid var(--line);
  border-radius:8px;
  padding:28px 28px 24px;
  box-shadow:0 8px 22px rgba(70,48,24,.06);
}
.menuCard h3{
  margin:0;
  text-align:center;
  font-family:"Cormorant Garamond",serif;
  font-size:36px;
  font-weight:600;
}
.menuCard h3 small{
  display:block;
  font-family:"Noto Serif JP",serif;
  font-size:12px;
  font-weight:400;
  margin-top:6px;
}
.menuList{
  margin-top:16px;
}
.menuList p{
  margin:0;
  padding:6px 0;
  display:flex;
  justify-content:space-between;
  gap:14px;
  border-bottom:1px dotted rgba(181,138,73,.22);
  font-size:15px;
}
.menuList b{
  white-space:nowrap;
  font-weight:500;
}
.menuList h4{
  margin:18px 0 8px;
  text-align:center;
  color:#6d4f28;
  font-size:14px;
  font-weight:500;
  position:relative;
}
.menuList h4::before,.menuList h4::after{
  content:"";
  display:inline-block;
  width:44px;
  height:1px;
  background:#c39a55;
  vertical-align:middle;
  margin:0 10px;
}

.systemItem{
  padding:16px 0;
  border-bottom:1px dotted rgba(181,138,73,.28);
}
.systemItem strong{
  display:block;
  font-size:18px;
  font-weight:500;
}
.systemItem strong b{
  float:right;
  white-space:nowrap;
  font-weight:500;
}
.systemItem p{
  margin:8px 0 0;
  font-size:14px;
  line-height:1.7;
}
.note{
  display:block;
  margin-top:16px;
  font-size:11px;
  color:#7c6855;
}

.expandArea{
  display:none;
}
.expandArea.open{
  display:block;
}
.expandButton{
  width:100%;
  margin-top:18px;
  padding:12px 16px;
  border:1px solid #c29a56;
  border-radius:4px;
  background:linear-gradient(180deg,#f6ead0,#ebd5ab);
  color:#4f3921;
  font-family:"Noto Serif JP",serif;
  font-size:14px;
  cursor:pointer;
}

.accessSection{
  padding:38px 5vw 42px;
  background:linear-gradient(135deg,#f5eee4,#e9dece);
}
.accessGrid{
  max-width:1240px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1fr 1.15fr 1fr;
  gap:34px;
  align-items:start;
}
.accessBlock h2,.infoBlock h2{
  margin:0 0 14px;
  font-family:"Cormorant Garamond",serif;
  font-size:28px;
  font-weight:600;
}
.accessBlock h2 small,.infoBlock h2 small{
  font-family:"Noto Serif JP",serif;
  font-size:10px;
  font-weight:400;
  color:#8f6e3c;
}
.address{
  font-size:15px;
  line-height:1.9;
}
.mapLink{
  display:inline-block;
  margin-top:12px;
  padding:12px 18px;
  text-decoration:none;
  color:#563f24;
  background:#f0dbb1;
  border:1px solid #c59d5a;
  border-radius:4px;
  font-size:14px;
}
.mapBlock iframe{
  width:100%;
  min-height:280px;
  border:1px solid var(--line);
  border-radius:8px;
  background:#fff;
}
.infoBlock dl{
  margin:0;
  display:grid;
  grid-template-columns:90px 1fr;
  gap:8px 18px;
  font-size:14px;
  line-height:1.8;
}
.infoBlock dt{
  font-weight:600;
}
.infoBlock dd{
  margin:0;
}

.footer{
  padding:22px;
  text-align:center;
  background:linear-gradient(90deg,#281b12,#1d140f,#2a1c12);
  color:#dfc693;
}
.footer b{
  margin-right:24px;
  font-family:"Cormorant Garamond",serif;
  font-size:28px;
  letter-spacing:.12em;
}
.footer span{
  font-size:10px;
}

@media (max-width:900px){
  .topbar{
    height:60px;
    padding:0 18px;
    justify-content:space-between;
  }
  .brand{
    min-width:0;
    text-align:left;
  }
  .brand span,.brand small,.openingBox{
    display:none;
  }
  .brand strong{
    font-size:28px;
    letter-spacing:.16em;
  }
  .menuButton{
    display:block;
    border:0;
    background:none;
    color:#443225;
    font-size:30px;
    cursor:pointer;
  }
  #siteNav{
    display:none;
    position:absolute;
    top:60px;
    left:0;
    right:0;
    flex-direction:column;
    gap:14px;
    padding:18px 22px;
    background:#f7f0e6;
    border-bottom:1px solid var(--line);
  }
  #siteNav.open{display:flex}
  .hero{
    height:520px;
  }
  .heroTop{
    font-size:18px;
    margin-bottom:18px;
  }
  .hero h1{
    font-size:74px;
  }
  .heroSub{
    gap:16px;
    margin:12px 0 10px;
  }
  .heroSub span{
    width:40px;
  }
  .heroSub b{
    font-size:16px;
  }
  .heroLead{
    font-size:14px;
    line-height:1.9;
  }
  .heroOpen{
    font-size:28px;
    margin-top:26px;
  }
  .featureWrap{
    transform:none;
    padding:16px;
  }
  .featureGrid{
    grid-template-columns:1fr 1fr;
  }
  .featureGrid article{
    padding:18px 14px;
    border-right:1px solid #dfcaa8;
    border-bottom:1px solid #dfcaa8;
  }
  .featureGrid article:nth-child(2n){border-right:0}
  .featureGrid article:nth-last-child(-n+2){border-bottom:0}
  .icon{font-size:28px}
  .featureGrid h3{font-size:14px}
  .featureGrid p{font-size:11px}

  .menuSection{
    padding:18px 16px 44px;
  }
  .sectionTitle h2{font-size:38px}
  .cardGrid{
    grid-template-columns:1fr;
  }
  .menuCard{
    padding:22px 20px 20px;
  }
  .menuCard h3{
    font-size:30px;
  }
  .menuList p,.systemItem strong,.systemItem p{
    font-size:14px;
  }

  .accessSection{
    padding:34px 18px 36px;
  }
  .accessGrid{
    grid-template-columns:1fr;
    gap:24px;
  }
  .mapBlock iframe{
    min-height:240px;
  }
  .footer{
    padding:20px 16px;
  }
  .footer b{
    display:block;
    margin:0 0 6px;
  }
}