:root{
  --brand:#4169E1;
  --brand-dark:#2346b8;
  --ink:#172033;
  --muted:#64748b;
  --bg:#f5f8ff;
  --card:#ffffff;
  --line:#dbe4f0;
  --success:#0f9d58;
  --shadow:0 18px 50px rgba(30,64,175,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:linear-gradient(180deg,#eef4ff 0,#fff 34%,#f7f9fc 100%);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",Roboto,Arial,sans-serif;
  line-height:1.7;
}
a{color:inherit}
.container{width:min(1120px,calc(100% - 36px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(219,228,240,.8);
}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;font-size:1.08rem}
.logo{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;color:#fff;font-weight:900;
  background:linear-gradient(135deg,var(--brand),#6b8cff);
  box-shadow:0 10px 25px rgba(65,105,225,.28);
}
.nav-links{display:flex;gap:22px;align-items:center;font-size:.94rem}
.nav-links a{text-decoration:none;color:#334155}
.nav-links a:hover{color:var(--brand)}
.lang-button{
  border:1px solid var(--line);background:#fff;border-radius:999px;
  padding:8px 13px;cursor:pointer;font:inherit;color:#334155
}
.hero{padding:92px 0 70px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-flex;gap:8px;align-items:center;
  padding:7px 12px;border-radius:999px;
  color:var(--brand-dark);background:#e8efff;font-weight:750;font-size:.88rem;
}
h1{font-size:clamp(2.5rem,6vw,5.1rem);line-height:1.03;letter-spacing:-.055em;margin:20px 0 24px}
.hero p{font-size:1.12rem;color:#475569;max-width:680px}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.button{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:52px;padding:0 21px;border-radius:16px;text-decoration:none;font-weight:800;
  transition:.2s ease;
}
.button.primary{background:var(--brand);color:white;box-shadow:0 15px 30px rgba(65,105,225,.26)}
.button.primary:hover{transform:translateY(-2px);background:var(--brand-dark)}
.button.secondary{background:#fff;border:1px solid var(--line);color:#334155}
.button.secondary:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.store-note{margin-top:14px;color:var(--muted);font-size:.88rem}
.phone-wrap{position:relative;min-height:520px}
.orbit{position:absolute;border-radius:50%;filter:blur(1px)}
.orbit.one{width:420px;height:420px;background:#dce7ff;right:-25px;top:35px}
.orbit.two{width:180px;height:180px;background:#ffe8be;left:20px;bottom:18px}
.phone{
  position:relative;margin:auto;width:min(350px,92%);min-height:560px;
  border:12px solid #111827;border-radius:52px;background:#fff;
  box-shadow:0 34px 70px rgba(15,23,42,.25);padding:22px;overflow:hidden;
}
.phone:before{
  content:"";display:block;width:110px;height:25px;border-radius:0 0 18px 18px;
  background:#111827;margin:-22px auto 22px;
}
.appbar{font-weight:850;font-size:1.2rem;margin-bottom:18px}
.search{height:45px;border-radius:14px;background:#f1f5f9;color:#94a3b8;padding:11px 14px;font-size:.86rem}
.property{margin-top:18px;border:1px solid #e5e7eb;border-radius:25px;padding:12px;box-shadow:0 14px 35px rgba(15,23,42,.08)}
.property-image{
  height:190px;border-radius:18px;position:relative;overflow:hidden;
  background:
    linear-gradient(145deg,rgba(65,105,225,.1),rgba(255,255,255,.2)),
    linear-gradient(135deg,#9fb9ff,#e9efff 52%,#bfd0ff);
}
.building{position:absolute;left:62px;bottom:0;width:155px;height:155px;background:#fff;border-radius:8px 8px 0 0;box-shadow:0 10px 40px rgba(0,0,0,.12)}
.building:before{
  content:"";position:absolute;inset:18px;
  background:repeating-linear-gradient(90deg,#bad0ff 0 18px,transparent 18px 34px);
  opacity:.9;
}
.pin{position:absolute;right:27px;top:24px;width:42px;height:42px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);background:#ef4444;box-shadow:0 10px 22px rgba(239,68,68,.3)}
.pin:after{content:"";position:absolute;width:14px;height:14px;border-radius:50%;background:#fff;left:14px;top:14px}
.property-meta{padding:14px 4px 5px}
.property-meta strong{display:block;font-size:1.07rem}
.price{color:var(--brand);font-size:1.36rem;font-weight:900;margin-top:6px}
.chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}
.chip{font-size:.72rem;padding:5px 8px;border-radius:999px;background:#eef2ff;color:#334155}
.section{padding:82px 0}
.section.alt{background:#f8faff;border-top:1px solid #edf2f7;border-bottom:1px solid #edf2f7}
.section-head{max-width:720px;margin-bottom:34px}
.kicker{color:var(--brand);font-weight:850;letter-spacing:.04em;text-transform:uppercase;font-size:.83rem}
h2{font-size:clamp(2rem,4vw,3.1rem);letter-spacing:-.035em;line-height:1.15;margin:10px 0 14px}
.section-head p,.muted{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:24px;padding:26px;
  box-shadow:0 10px 30px rgba(15,23,42,.05)
}
.icon{
  width:48px;height:48px;border-radius:15px;display:grid;place-items:center;
  background:#e9efff;color:var(--brand);font-size:1.35rem;margin-bottom:18px
}
.card h3{margin:0 0 8px;font-size:1.12rem}
.card p{margin:0;color:var(--muted)}
.status{
  display:flex;gap:12px;align-items:flex-start;
  padding:20px 22px;border-radius:20px;background:#effbf5;border:1px solid #cceedd
}
.status strong{color:#087741}
.legal-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.legal-link{text-decoration:none}
.legal-link .card{height:100%;transition:.2s}
.legal-link:hover .card{transform:translateY(-3px);box-shadow:var(--shadow)}
footer{padding:44px 0;background:#101827;color:#cbd5e1}
.footer-row{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:#e2e8f0;text-decoration:none}
.small{font-size:.85rem;color:#94a3b8}
.page-hero{padding:70px 0 28px}
.content-card{
  background:white;border:1px solid var(--line);border-radius:24px;padding:clamp(24px,5vw,52px);
  box-shadow:var(--shadow);margin-bottom:70px
}
.content-card h1{font-size:clamp(2.2rem,5vw,3.7rem)}
.content-card h2{font-size:1.45rem;margin-top:36px}
.content-card li{margin:.45rem 0}
.notice{padding:14px 16px;border-radius:14px;background:#fff7e6;border:1px solid #f5d28b;color:#7c4a00}
[data-lang="en"]{display:none}
body.show-en [data-lang="ja"]{display:none}
body.show-en [data-lang="en"]{display:block}
span[data-lang="en"],body.show-en span[data-lang="en"]{display:none}
body.show-en span[data-lang="ja"]{display:none}
body.show-en span[data-lang="en"]{display:inline}
@media(max-width:860px){
  .hero-grid,.grid,.legal-grid{grid-template-columns:1fr}
  .hero{padding-top:62px}
  .phone-wrap{min-height:520px}
  .nav-links a:not(.button){display:none}
  .footer-row{flex-direction:column}
}
@media(max-width:520px){
  .container{width:min(100% - 24px,1120px)}
  .phone{min-height:530px}
  .actions{flex-direction:column}
  .button{width:100%}
}