:root{
  --bg:#FBF7F0; --surface:#fff; --border:#EDE3D5; --ink:#2A2420; --sub:#6B5E52;
  --brown:#7A4A22; --green:#2F6B4F; --orange:#A9561A; --blue:#2D5E99;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;color:var(--ink);background:var(--bg);line-height:1.85}
a{color:var(--green)}
.wrap{max-width:880px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
header.site{display:flex;align-items:center;justify-content:space-between;max-width:880px;margin:0 auto;padding:16px 20px}
.logo{display:flex;align-items:center;gap:8px;font-weight:900;font-size:1.3rem;color:var(--brown);text-decoration:none}
.logo img{width:40px;height:40px}
header.site nav a{font-size:.9rem;font-weight:700;color:var(--sub);text-decoration:none;margin-left:16px}
footer{text-align:center;color:var(--sub);font-size:.85rem;padding:40px 20px 56px}
footer a{color:var(--sub);margin:0 8px}

/* legal / support */
.page-hero{background:var(--brown);color:#fff;text-align:center;padding:44px 20px 40px}
.page-hero h1{font-size:1.7rem}
.page-hero p{opacity:.85;font-size:.95rem}
.doc{padding:40px 0 8px}
.doc .updated{color:var(--sub);font-size:.9rem;margin-bottom:20px}
.doc h2{font-size:1.1rem;color:var(--green);margin:32px 0 10px;border-left:4px solid var(--green);padding-left:12px}
.doc h3{font-size:1rem;margin:18px 0 6px}
.doc p,.doc li{margin-bottom:10px}
.doc ul,.doc ol{padding-left:1.4em;margin-bottom:12px}
.doc table{width:100%;border-collapse:collapse;margin:8px 0 16px;font-size:.92rem;background:var(--surface)}
.doc th,.doc td{border:1px solid var(--border);padding:8px 10px;text-align:left;vertical-align:top}
.doc th{background:#F6EFE4}
.note{background:#FFF1E0;border-radius:12px;padding:14px 16px;margin:16px 0;color:var(--brown)}
details{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 16px;margin-bottom:10px}
summary{font-weight:700;cursor:pointer}
details p,details ol,details ul{margin-top:10px}

/* landing */
.hero{padding:40px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.hero h1{font-size:2.3rem;line-height:1.35;color:var(--brown);margin-bottom:14px}
.hero .lead{font-size:1.08rem;color:var(--sub);margin-bottom:22px}
.hero .mascot{width:100%;max-width:280px;justify-self:center}
.badge-soon{display:inline-block;background:var(--green);color:#fff;border-radius:999px;padding:8px 18px;font-weight:700}
.stores{display:flex;gap:10px;flex-wrap:wrap}
section.block{padding:48px 0}
section.block h2{font-size:1.5rem;color:var(--brown);margin-bottom:8px;text-align:center}
section.block .sub{text-align:center;color:var(--sub);margin-bottom:28px}
.features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.feature{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:20px}
.feature .tag{display:inline-block;font-size:.8rem;font-weight:700;border-radius:8px;padding:2px 10px;margin-bottom:8px}
.feature h3{font-size:1.1rem;margin-bottom:6px}
.feature p{color:var(--sub);font-size:.95rem}
.t-green{background:#E3F1E8;color:#22523B}.t-orange{background:#FDE9D6;color:#7A3E10}.t-blue{background:#E1ECF8;color:#1F4574}.t-brown{background:#F6EFE4;color:var(--brown)}
.modes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.mode{border-radius:20px;padding:22px;background:var(--surface);border:1px solid var(--border)}
.mode h3{margin-bottom:6px}
.mode p{color:var(--sub);font-size:.95rem}
.safe{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.safe div{background:var(--surface);border-radius:18px;padding:18px;border:1px solid var(--border)}
.safe strong{display:block;margin-bottom:4px;color:var(--green)}
.safe span{color:var(--sub);font-size:.92rem}
.price{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.plan{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:22px}
.plan.premium{border:2px solid var(--green)}
.plan h3{margin-bottom:6px}
.plan ul{padding-left:1.2em;color:var(--sub);font-size:.95rem}
.plan .yen{font-size:.95rem;margin:8px 0 10px}
.plan .yen b{font-size:1.3rem;color:var(--green)}
.fine{color:var(--sub);font-size:.82rem;text-align:center;margin-top:16px}

@media (max-width:640px){
  .hero-grid{grid-template-columns:1fr}
  .hero .mascot{max-width:180px;grid-row:1}
  .hero h1{font-size:1.8rem}
  .features,.modes,.price{grid-template-columns:1fr}
  .safe{grid-template-columns:1fr}
  header.site nav a{margin-left:10px;font-size:.82rem}
}