:root{
  /* White base + pale purple typography */
  --bg:#ffffff;
  --bg2:#faf7ff;
  --text:#6f5aa8;         /* 薄紫（基本文字） */
  --text-strong:#4f3d86;  /* 見出しなど少し濃い紫 */
  --muted:#8b7bb8;        /* 補助文字 */
  --line:rgba(111,90,168,.18);
  --card:rgba(111,90,168,.06);
  --accent:#a28ad8;       /* ボタン等 */
  --accent2:#d9cff5;      /* 淡い差し色 */
  --shadow: 0 12px 40px rgba(50, 35, 90, .10);
  --radius: 18px;
  --max: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Hiragino Kaku Gothic ProN",
               "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
  background:
    radial-gradient(1100px 700px at 10% -10%, rgba(162,138,216,.18), transparent 60%),
    radial-gradient(900px 700px at 90% 10%, rgba(217,207,245,.32), transparent 55%),
    linear-gradient(180deg, var(--bg2), var(--bg));
  color:var(--text);
  line-height:1.75;
}
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
.container{ width:min(var(--max), calc(100% - 40px)); margin-inline:auto; }

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.brand{
  display:flex; align-items:center; gap:12px;
  letter-spacing:.10em;
}
.brand__mark{
  width:44px; height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(111,90,168,.05);
  overflow:hidden;
  box-shadow: var(--shadow);
  display:grid;
  place-items:center;
}
.brand__mark img{
  width:100%;
  height:100%;
  object-fit:contain;
  padding:6px;
}
.brand__name{
  font-weight:800;
  font-size:14px;
  color: var(--text-strong);
}

.nav{
  display:flex; align-items:center; gap:14px;
  font-size:13px;
  color:var(--muted);
}
.nav a{
  padding:10px 10px;
  border-radius:999px;
}
.nav a:hover{
  background: rgba(111,90,168,.06);
  color:var(--text-strong);
}
.nav a[aria-current="page"]{
  color: var(--text-strong);
  border: 1px solid rgba(162,138,216,.55);
  background: rgba(162,138,216,.14);
}
.nav__sns{ display:flex; align-items:center; gap:10px; margin-left:8px; }

.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  background: rgba(111,90,168,.04);
  color:var(--text-strong);
  font-size:13px;
}
.pill:hover{ border-color: rgba(162,138,216,.8); }

.menuBtn{
  display:none;
  border:1px solid var(--line);
  background: rgba(111,90,168,.04);
  color:var(--text-strong);
  border-radius:12px;
  padding:10px 12px;
}

/* Mobile drawer */
.drawer{
  display:none;
  position:fixed; inset:0; z-index:80;
  background: rgba(20, 10, 40, .20);
}
.drawer__panel{
  position:absolute; top:0; right:0;
  width:min(360px, 92vw);
  height:100%;
  background: #ffffff;
  border-left:1px solid var(--line);
  padding:20px;
}
.drawer__top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:10px; }
.drawer__close{
  border:1px solid var(--line);
  background: rgba(111,90,168,.04);
  color:var(--text-strong);
  border-radius:12px;
  padding:10px 12px;
}
.drawer__links{ display:grid; gap:10px; margin-top:10px; }
.drawer__links a{
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  color:var(--muted);
  background: rgba(111,90,168,.03);
}
.drawer__links a:hover{ color:var(--text-strong); border-color: rgba(162,138,216,.8); }
.drawer__links a[aria-current="page"]{
  color: var(--text-strong);
  border-color: rgba(162,138,216,.9);
  background: rgba(162,138,216,.14);
}
.drawer__sns{ margin-top:14px; display:flex; gap:10px; flex-wrap:wrap; }

/* Hero */
.hero{ padding:56px 0 18px; }
.hero__grid{
  display:grid; gap:26px;
  grid-template-columns: 1.05fr .95fr;
  align-items:stretch;
}
.hero__copy{
  padding:28px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.82);
  box-shadow: var(--shadow);
}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  color:var(--muted);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.kicker:before{
  content:"";
  width:30px; height:1px;
  background: rgba(162,138,216,.9);
}
h1{
  margin:12px 0 10px;
  font-size: clamp(26px, 3.2vw, 44px);
  letter-spacing:.06em;
  line-height:1.25;
  color: var(--text-strong);
}
.lead{ color:var(--muted); margin:0 0 18px; font-size:15px; }

.hero__cta{ display:flex; gap:10px; flex-wrap:wrap; margin-top:16px; }
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(111,90,168,.04);
  color:var(--text-strong);
  font-size:13px;
}
.btn--primary{
  background: rgba(162,138,216,.22);
  border-color: rgba(162,138,216,.7);
}
.btn:hover{ transform: translateY(-1px); transition: .18s; }

.hero__visual{
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background: #ffffff;
  box-shadow: var(--shadow);
  position:relative;
  min-height: 320px;
}
.hero__visual img{ width:100%; height:100%; object-fit:cover; opacity:.95; }
.hero__visual .badge{
  position:absolute; left:16px; bottom:16px;
  padding:10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.78);
  border:1px solid var(--line);
  font-size:12px;
  color:var(--muted);
}

/* Page hero */
.pageHero{ padding:44px 0 10px; }
.pageHero__box{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:22px;
  background: rgba(255,255,255,.86);
  box-shadow: var(--shadow);
}
.breadcrumb{ color:var(--muted); font-size:12px; letter-spacing:.08em; }
.pageTitle{ margin:8px 0 0; font-size: clamp(22px, 2.4vw, 34px); letter-spacing:.1em; color:var(--text-strong); }

/* Sections */
section{ padding:56px 0; }
.sectionHead{ display:flex; align-items:flex-end; justify-content:space-between; gap:16px; margin-bottom:18px; }
.sectionTitle{ display:flex; align-items:baseline; gap:14px; }
.no{ font-size:12px; letter-spacing:.24em; color: rgba(162,138,216,.95); }
h2{ margin:0; font-size: clamp(20px, 2vw, 28px); letter-spacing:.1em; color:var(--text-strong); }
.sub{ color:var(--muted); font-size:13px; margin:0; }

.grid2{ display:grid; grid-template-columns: 1fr 1fr; gap:18px; }
.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.84);
  overflow:hidden;
  box-shadow: 0 10px 26px rgba(50, 35, 90, .06);
}
.card__media{ aspect-ratio: 16/10; background: var(--card); }
.card__media img{ width:100%; height:100%; object-fit:cover; }
.card__body{ padding:18px; }
.card__body h3{ margin:0 0 8px; font-size:16px; letter-spacing:.06em; color:var(--text-strong); }
.card__body p{ margin:0; color:var(--muted); font-size:14px; }

.hr{ height:1px; background: var(--line); margin:14px 0; }

/* Gallery */
.gallery{ display:grid; grid-template-columns: repeat(12, 1fr); gap:12px; }
.gItem{
  border:1px solid var(--line);
  border-radius: 16px;
  overflow:hidden;
  background: rgba(255,255,255,.86);
  min-height: 160px;
  box-shadow: 0 10px 26px rgba(50, 35, 90, .06);
}
.gItem img{ width:100%; height:100%; object-fit:cover; }
.span6{ grid-column: span 6; }
.span4{ grid-column: span 4; }
.span8{ grid-column: span 8; }

/* Info blocks */
.info{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 10px 26px rgba(50, 35, 90, .06);
}
.info h3{ margin:0 0 10px; font-size:15px; letter-spacing:.08em; color:var(--text-strong); }
.kv{
  display:grid;
  grid-template-columns: 90px 1fr;
  gap:10px 12px;
  color:var(--muted);
  font-size:14px;
}
.kv b{ color:var(--text-strong); font-weight:700; }

/* Map */
.map{
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  min-height: 320px;
  background: rgba(255,255,255,.86);
  box-shadow: 0 10px 26px rgba(50, 35, 90, .06);
}
.map iframe{ width:100%; height:100%; border:0; }

/* Forms */
.form{
  display:grid;
  gap:12px;
}
.input{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(111,90,168,.03);
  color: var(--text-strong);
  outline:none;
}
.input::placeholder{ color: rgba(111,90,168,.55); }
.label{ font-size:13px; color:var(--text-strong); font-weight:700; letter-spacing:.06em; }
.help{ font-size:12px; color:var(--muted); margin:0; }
textarea.input{ min-height: 140px; resize: vertical; }

/* News list */
.newsList{ display:grid; gap:12px; }
.newsItem{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:16px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 10px 26px rgba(50, 35, 90, .06);
}
.newsMeta{ font-size:12px; color:var(--muted); letter-spacing:.08em; }
.newsTitle{ margin:6px 0 0; color:var(--text-strong); font-weight:800; }
.newsBody{ margin:8px 0 0; color:var(--muted); font-size:14px; }

/* Footer */
footer{
  padding:34px 0;
  border-top:1px solid var(--line);
  color:var(--muted);
  background: rgba(255,255,255,.70);
}
.footer__row{ display:flex; justify-content:space-between; align-items:flex-start; gap:20px; flex-wrap:wrap; }
.footer__links{ display:flex; gap:14px; flex-wrap:wrap; }
.tiny{ font-size:12px; }

@media (max-width: 900px){
  .hero__grid{ grid-template-columns:1fr; }
  .grid2{ grid-template-columns:1fr; }
  .nav{ display:none; }
  .menuBtn{ display:inline-flex; }
  .span8,.span6,.span4{ grid-column: span 12; }
}