:root{
  --primary-50:#fdf6f0;--primary-100:#f7e6d5;--primary-300:#d9a06e;--primary-500:#6E4021;--primary-700:#4a2a15;
  --neutral-50:#F9F8F6;--neutral-100:#f3f2f0;--neutral-200:#e8e5e0;--neutral-400:#A19B8F;--neutral-500:#78716c;--neutral-700:#44403c;--neutral-900:#1c1917;
  --accent-500:#C68E49;--forest-600:#1A3E2F;
  --available:#2d8a56;--reserved:#C68E49;--sold:#A19B8F;
  --font-display:"Noto Serif JP",Georgia,serif;
  --font-body:"Noto Sans JP","Helvetica Neue",Arial,sans-serif;
  --radius:18px;--shadow:0 18px 40px rgba(28,25,23,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{
  margin:0;font-family:var(--font-body);color:#2f2a25;line-height:1.65;
  background:linear-gradient(180deg,#fbfaf8 0%,var(--neutral-50) 42%,#f3f0eb 100%);
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.site-header{
  position:sticky;top:0;z-index:40;backdrop-filter:blur(12px);
  background:rgba(251,250,248,.88);border-bottom:1px solid var(--neutral-200);
}
.site-header-inner,.wrap,.footer-inner{
  width:min(1120px,calc(100% - 2rem));margin:0 auto;
}
.site-header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 0}
.brand{font-family:var(--font-display);font-weight:700;font-size:1.15rem;letter-spacing:.02em;color:var(--primary-500)}
.nav{display:flex;flex-wrap:wrap;gap:.85rem;font-size:.92rem;color:var(--neutral-700)}
.nav a:hover{color:var(--primary-500)}
.hero{
  position:relative;overflow:hidden;border-radius:28px;padding:clamp(2.5rem,6vw,4.5rem);
  background:
    radial-gradient(circle at 18% 20%,rgba(198,142,73,.28),transparent 42%),
    radial-gradient(circle at 85% 10%,rgba(110,64,33,.18),transparent 35%),
    linear-gradient(135deg,#f7e6d5 0%,#fbfaf8 48%,#e8e5e0 100%);
  border:1px solid rgba(110,64,33,.12);margin:1.5rem 0 2.5rem;
}
.hero h1{font-family:var(--font-display);font-size:clamp(2rem,5vw,3.4rem);line-height:1.15;margin:0 0 .75rem;color:var(--primary-700)}
.hero p{margin:0;max-width:38rem;color:var(--neutral-700);font-size:1.05rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  min-height:2.75rem;padding:.7rem 1.15rem;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-primary{background:var(--primary-500);color:#fff}
.btn-secondary{background:#fff;border-color:var(--neutral-200);color:var(--primary-700)}
.section{margin:0 0 3rem}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:1.25rem}
.section-head h2{font-family:var(--font-display);font-size:clamp(1.4rem,3vw,2rem);margin:0;color:var(--primary-700)}
.section-head p,.muted{color:var(--neutral-500);margin:.35rem 0 0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1.1rem}
.card{
  background:#fff;border:1px solid var(--neutral-200);border-radius:var(--radius);overflow:hidden;
  transition:transform .15s ease,box-shadow .15s ease;display:flex;flex-direction:column;min-height:100%;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.thumb{aspect-ratio:1;width:100%;object-fit:cover;background:var(--neutral-200)}
.thumb-empty{aspect-ratio:1;background:linear-gradient(135deg,var(--neutral-100),var(--neutral-200))}
.card-body{padding:1rem 1.05rem 1.15rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
.card-title{font-family:var(--font-display);font-size:1.1rem;margin:0;color:var(--neutral-900)}
.meta{font-size:.85rem;color:var(--neutral-500);margin:0}
.badge-row{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.15rem}
.badge{display:inline-flex;align-items:center;padding:.2rem .55rem;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.02em;color:#fff}
.badge-available{background:var(--available)}
.badge-reserved{background:var(--reserved)}
.badge-sold{background:var(--sold)}
.badge-other{background:var(--neutral-400)}
.badge-sex{background:var(--forest-600)}
.filters{
  display:flex;flex-wrap:wrap;gap:.65rem;align-items:center;margin:0 0 1.25rem;padding:1rem;
  background:rgba(255,255,255,.7);border:1px solid var(--neutral-200);border-radius:16px;
}
.filters label{font-size:.82rem;color:var(--neutral-500);display:flex;flex-direction:column;gap:.3rem}
.filters select{
  min-width:8.5rem;border:1px solid var(--neutral-200);border-radius:10px;padding:.45rem .6rem;
  background:#fff;color:var(--neutral-900);font:inherit;
}
.stats{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1rem}
.stat-chip{background:#fff;border:1px solid var(--neutral-200);border-radius:999px;padding:.35rem .8rem;font-size:.85rem;color:var(--neutral-700)}
.detail-layout{display:grid;gap:1.5rem}
@media(min-width:860px){.detail-layout{grid-template-columns:1.15fr .85fr;align-items:start}}
.detail-hero{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:24px;background:var(--neutral-200);border:1px solid var(--neutral-200)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.7rem;margin-top:1rem}
.gallery img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:14px;background:var(--neutral-200)}
.detail-panel{background:#fff;border:1px solid var(--neutral-200);border-radius:24px;padding:1.35rem}
.detail-panel h1{font-family:var(--font-display);font-size:clamp(1.7rem,3vw,2.4rem);margin:0 0 .5rem;color:var(--primary-700)}
.detail-panel .lead{margin:0 0 1rem;color:var(--neutral-500)}
.kv{display:grid;grid-template-columns:7rem 1fr;gap:.35rem .75rem;font-size:.92rem;margin:1rem 0}
.kv dt{color:var(--neutral-500)}
.kv dd{margin:0;color:var(--neutral-900)}
.site-footer{border-top:1px solid var(--neutral-200);margin-top:3rem;padding:2rem 0 2.5rem;color:var(--neutral-500);font-size:.88rem}
.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem}
.empty{padding:2rem;border:1px dashed var(--neutral-300);border-radius:18px;background:rgba(255,255,255,.55);color:var(--neutral-500);text-align:center}
.is-hidden{display:none!important}
.page-title{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.6rem);margin:1.75rem 0 .4rem;color:var(--primary-700)}
.page-lead{margin:0 0 1.5rem;color:var(--neutral-500);max-width:40rem}