:root{
  --bg:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --soft:#f8fafc;

  --accent:#111111;   /* 店舗ごとに body style で上書き */
  --radius:14px;
  --shadow:0 6px 22px rgba(0,0,0,.06);
  --container:1000px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color:var(--text);
  background:var(--bg);
}

.container{
  width:min(var(--container), calc(100% - 32px));
  margin:0 auto;
}

.header{
  position:sticky;
  top:0;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
  z-index:10;
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:12px;
}
.brand{
  font-weight:900;
  letter-spacing:.2px;
}
.nav{ display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-end; }
.nav__link{ font-size:14px; color:var(--muted); text-decoration:none; }
.nav__link:hover{ color:var(--text); text-decoration:underline; }

.main{ padding:22px 0 40px; }

.hero{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  background:#fff;
}
.hero__media{
  height:220px;
  background:linear-gradient(135deg, rgba(0,0,0,.06), rgba(255,255,255,.9));
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--muted);
}
.hero__body{ padding:16px; }
.hero__title{
  margin:0 0 6px;
  font-size:22px;
  font-weight:900;
}
.hero__desc{
  margin:0;
  color:var(--muted);
  line-height:1.6;
}

.section{
  margin-top:18px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.section__head{
  padding:14px 16px;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.section__title{
  margin:0;
  font-size:16px;
  font-weight:900;
}
.section__body{ padding:16px; }

.kv{
  display:grid;
  grid-template-columns: 160px 1fr;
  gap:12px;
}
@media (max-width: 700px){
  .kv{ grid-template-columns: 1fr; }
}

.kv__label{
  color:var(--muted);
  font-size:13px;
}
.kv__value{
  font-size:14px;
  line-height:1.6;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:11px 14px;
  border-radius:12px;
  border:1px solid var(--accent);
  background:var(--accent);
  color:#fff;
  font-weight:800;
  cursor:pointer;
  text-decoration:none;
}
.btn:hover{ filter:brightness(.95); }

.footer{
  border-top:1px solid var(--line);
  background:#fff;
  padding:18px 0;
}
.footer__inner{ display:flex; justify-content:space-between; align-items:center; }
.muted{ color:var(--muted); }

.news-list{ display:grid; gap:12px; }
.news-item{
  padding:12px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--soft);
}
.news-item__title{ margin:0 0 6px; font-weight:900; }
.news-item__meta{ margin:0; color:var(--muted); font-size:13px; }

.notice{
  padding:12px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--soft);
  color:var(--muted);
}