:root{--ink:#1f2933;--sub:#52606d;--line:#e4e7eb;--bg:#fff;--soft:#f5f7f9;--brand:#1d6fb8;--accent:#e8722c}
*{box-sizing:border-box}
body{margin:0;font-family:"Hiragino Sans","Noto Sans JP",Meiryo,sans-serif;color:var(--ink);background:var(--bg);line-height:1.8;font-size:16px}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}
h2{font-size:1.4rem;margin:48px 0 16px;padding-left:12px;border-left:5px solid var(--brand)}
h3{font-size:1.05rem;margin:24px 0 8px}
a{color:var(--brand)}
.hero{background:linear-gradient(135deg,#123d63,#1d6fb8);color:#fff;padding:48px 0 40px}
.hero h1{font-size:2.8rem;line-height:1.2;margin:14px 0 16px;font-weight:800;letter-spacing:.06em}
.hero h1 .area{display:block;font-size:1.6rem;font-weight:700;letter-spacing:.08em;margin-bottom:8px;padding-bottom:10px;border-bottom:2px solid var(--accent);width:fit-content}
.badge{display:inline-block;background:var(--accent);color:#fff;font-weight:700;font-size:.85rem;padding:2px 12px;border-radius:999px;margin:0}
.lead{margin:0 0 12px}
.price{font-size:2.6rem;font-weight:700;margin:0 0 20px;line-height:1.2}
.price span{font-size:1rem;font-weight:400;margin:0 4px}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:8px;padding:14px 28px;font-size:1.05rem;font-weight:700;text-decoration:none;cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:-20px}
.point{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.point b{color:var(--brand);font-size:1.1rem}
.point p{margin:4px 0 0;color:var(--sub);font-size:.92rem}
.photos{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.photos figure{margin:0}
.photos img{width:100%;height:180px;object-fit:cover;border-radius:8px;display:block}
.photos img{cursor:zoom-in}
.zoom{border:0;padding:0;background:transparent;max-width:none;max-height:none;width:100%;height:100%;cursor:zoom-out}
.zoom::backdrop{background:rgba(0,0,0,.85)}
.zoom img{position:absolute;inset:0;margin:auto;max-width:min(94vw,820px);max-height:90vh;width:100%;height:auto;object-fit:contain;border-radius:8px}
.zoom button{position:absolute;top:12px;right:16px;background:none;border:0;color:#fff;font-size:2rem;line-height:1;cursor:pointer}
.note{color:var(--sub)}
.spec{display:grid;grid-template-columns:8em 1fr;border-top:1px solid var(--line);margin:0}
.spec dt,.spec dd{padding:12px 8px;border-bottom:1px solid var(--line);margin:0}
.spec dt{background:var(--soft);font-weight:700}
.spec small{color:var(--sub)}
.map iframe{width:100%;height:360px;border:0;border-radius:8px;display:block}
.caution{padding-left:1.2em;color:var(--sub)}
.form{display:grid;gap:14px;background:var(--soft);padding:20px;border-radius:10px}
.form label{display:grid;gap:4px;font-weight:700}
.form em{font-style:normal;font-size:.75rem;background:var(--accent);color:#fff;border-radius:4px;padding:0 6px;margin-left:8px;justify-self:start;display:inline-block}
.form input,.form textarea{font:inherit;padding:10px;border:1px solid #cbd2d9;border-radius:6px;background:#fff;font-weight:400;width:100%}
.form .btn{justify-self:start}
.hp{position:absolute;left:-9999px}
.foot{margin-top:56px;padding:24px 0;background:var(--soft);color:var(--sub);font-size:.9rem}
.thanks{text-align:center;padding:80px 16px}
@media (max-width:640px){
  .hero h1{font-size:2.2rem}
  .hero h1 .area{font-size:1.3rem}
  .price{font-size:2.2rem}
  .points,.photos{grid-template-columns:1fr}
  .photos img{height:220px}
  .spec{grid-template-columns:1fr}
  .spec dt{border-bottom:0}
}