:root {
  --bg: #f4fbff;
  --bg-soft: #eef8ff;
  --primary: #4cb8e7;
  --primary-deep: #1f8fc4;
  --navy: #17435f;
  --text: #244055;
  --muted: #5f7b8f;
  --line: #d7ebf6;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(35, 101, 140, 0.10);
  --max: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Noto Sans JP", system-ui, sans-serif; color: var(--text); background: linear-gradient(180deg, #f5fcff 0%, #f8fdff 50%, #eef7fc 100%); }
a { color: var(--primary-deep); text-decoration: none; }
a:hover { opacity: .92; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.section { padding: 72px 0; }
.section-sm { padding: 40px 0; }
.topbar { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(12px); background: rgba(255,255,255,.88); border-bottom: 1px solid rgba(215,235,246,.8); }
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 74px; gap: 20px; }
.brand { display:flex; align-items:center; gap:12px; font-weight:800; font-size:22px; color:var(--navy); }
.brand-mark { width:42px; height:42px; border-radius:14px; display:grid; place-items:center; color:#fff; font-weight:900; background:linear-gradient(135deg,var(--primary),var(--primary-deep)); box-shadow: var(--shadow); }
.nav-links { display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.nav-links a, .btn-primary, .btn-secondary { padding:11px 15px; border-radius:999px; border:0; font:inherit; font-weight:700; cursor:pointer; }
.btn-primary { background:linear-gradient(135deg,var(--primary),var(--primary-deep)); color:#fff; box-shadow:var(--shadow); }
.btn-secondary { background:#fff; color:var(--primary-deep); border:1px solid var(--line); }
.eyebrow { display:inline-flex; gap:8px; align-items:center; padding:8px 14px; border-radius:999px; background:rgba(76,184,231,.12); color:var(--primary-deep); font-weight:700; font-size:13px; }
.section-title { margin:14px 0 10px; font-size: clamp(28px, 4vw, 42px); line-height:1.2; color:var(--navy); }
.section-lead { margin:0; font-size:16px; line-height:1.8; color:var(--muted); }
.hero { padding:42px 0 70px; }
.hero-grid, .split, .info-grid, .detail-hero, .footer-grid, .feature-grid, .card-grid, .form-grid, .kpi-grid, .pref-grid, .gallery-grid, .list-toolbar { display:grid; gap:18px; }
.hero-grid { grid-template-columns:1.05fr .95fr; align-items:stretch; }
.split, .info-grid, .detail-hero, .footer-grid { grid-template-columns:1fr 1fr; }
.feature-grid, .card-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
.form-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
.kpi-grid { grid-template-columns:repeat(4,minmax(0,1fr)); }
.pref-grid { grid-template-columns:repeat(6,minmax(0,1fr)); gap:10px; }
.gallery-grid { grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.list-toolbar { grid-template-columns:2fr 1fr 1fr 1fr auto; }
.hero-copy, .surface, .card { background:#fff; border:1px solid var(--line); border-radius:28px; box-shadow:var(--shadow); }
.hero-copy { padding:34px; background: radial-gradient(circle at top left, rgba(123, 212, 246, 0.22), rgba(255,255,255,0.92) 48%), var(--white); }
.hero-title { margin:18px 0 12px; font-size:clamp(34px,5vw,58px); line-height:1.08; color:var(--navy); }
.hero-title .accent { color:var(--primary-deep); }
.hero-text { margin:0 0 24px; color:var(--muted); font-size:16px; line-height:1.9; }
.hero-visual { position:relative; overflow:hidden; border-radius:32px; box-shadow:var(--shadow); }
.hero-visual img { width:100%; height:100%; min-height:540px; object-fit:cover; }
.hero-overlay { position:absolute; inset:0; background:linear-gradient(180deg, rgba(20,64,91,.08) 0%, rgba(20,64,91,.62) 100%); }
.hero-floating { position:absolute; left:22px; right:22px; bottom:22px; background:rgba(255,255,255,.92); border-radius:24px; padding:20px; }
.search-panel { margin-top:24px; background:#fff; border:1px solid var(--line); border-radius:24px; padding:18px; }
.search-grid { display:grid; grid-template-columns:1fr 1fr 1fr auto; gap:12px; }
.field, textarea, select, input { width:100%; border:1px solid var(--line); border-radius:14px; padding:14px; font:inherit; background:#fcfeff; color:var(--text); }
textarea { min-height:140px; resize:vertical; }
.hero-highlights { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin-top:24px; }
.hero-stat, .stat-card { background:var(--bg); border:1px solid var(--line); border-radius:18px; padding:18px; }
.hero-stat strong, .stat-card strong { display:block; font-size:28px; color:var(--navy); }
.card { overflow:hidden; }
.card-cover, .gallery-grid img { width:100%; aspect-ratio:16/10; object-fit:cover; }
.card-body { padding:20px; }
.card h3 { margin:0 0 8px; font-size:22px; color:var(--navy); }
.badges, .tag-list, .inline-actions, .cta-row, .breadcrumb { display:flex; flex-wrap:wrap; gap:10px; align-items:center; }
.badge, .tag { display:inline-flex; align-items:center; padding:7px 11px; border-radius:999px; background:rgba(76,184,231,.12); color:var(--primary-deep); font-size:12px; font-weight:700; }
.card-meta { display:grid; gap:8px; margin:14px 0; color:var(--muted); font-size:14px; }
.surface { padding:28px; }
.surface-soft { background:linear-gradient(180deg, rgba(123,212,246,.10), rgba(255,255,255,.94)); }
.notice, .summary-box { border-left:4px solid var(--primary); background:rgba(123,212,246,.12); border-radius:18px; padding:18px; }
.small { font-size:13px; color:var(--muted); line-height:1.8; }
.footer { padding:40px 0 56px; background:#f0f9ff; border-top:1px solid var(--line); }
.pref-grid a { background:#fff; border:1px solid var(--line); border-radius:14px; padding:12px; text-align:center; font-weight:700; color:var(--text); }
.pref-grid a:hover { border-color:var(--primary); color:var(--primary-deep); }
.table-wrap { overflow:auto; }
table { width:100%; border-collapse:collapse; min-width:760px; }
th, td { text-align:left; padding:14px 12px; border-bottom:1px solid var(--line); vertical-align:top; }
th { color:var(--navy); font-size:14px; }
.rating { color:#f0ab2d; font-weight:800; }
.breadcrumb { font-size:14px; color:var(--muted); margin-bottom:18px; }
hr.separator { border:0; border-top:1px solid var(--line); margin:26px 0; }
@media (max-width:1024px){
  .hero-grid,.split,.info-grid,.detail-hero,.footer-grid,.feature-grid,.card-grid,.kpi-grid,.pref-grid,.gallery-grid,.hero-highlights,.form-grid,.search-grid,.list-toolbar{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .container { width:min(var(--max), calc(100% - 20px)); }
  .nav { flex-direction:column; align-items:stretch; padding:10px 0; }
  .hero-grid,.split,.info-grid,.detail-hero,.footer-grid,.feature-grid,.card-grid,.kpi-grid,.pref-grid,.gallery-grid,.hero-highlights,.form-grid,.search-grid,.list-toolbar { grid-template-columns:1fr; }
  .hero-copy,.surface,.card-body { padding:18px; }
  .section { padding:56px 0; }
}
