:root{--ink:#17324d;--muted:#66788a;--brand:#145f7a;--brand2:#1a7897;--bg:#f5f7f8;--line:#dce4e8;--white:#fff;--accent:#c89c47;--shadow:0 12px 34px rgba(21,48,70,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}a{color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.header-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{text-decoration:none;font-weight:800;letter-spacing:.08em;font-size:1.18rem}.brand span{color:var(--brand2)}.nav{display:flex;gap:22px;font-size:.93rem}.nav a{text-decoration:none;color:var(--muted)}.nav a:hover{color:var(--brand)}.hero{background:linear-gradient(125deg,#0e455b,#1f7891);color:#fff;padding:76px 0 70px;overflow:hidden;position:relative}.hero:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-120px;top:-190px;box-shadow:0 0 0 60px rgba(255,255,255,.04),0 0 0 120px rgba(255,255,255,.03)}.eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:#bde4ef}.hero h1{font-size:clamp(2.1rem,5vw,4.4rem);line-height:1.13;margin:.4em 0 .35em;max-width:850px}.hero p{max-width:720px;color:#d9edf3;font-size:1.06rem}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:999px;text-decoration:none;font-weight:700;border:1px solid transparent;cursor:pointer}.btn-primary{background:#fff;color:var(--brand)}.btn-outline{border-color:rgba(255,255,255,.55);color:#fff}.notice{margin-top:-24px;position:relative;z-index:2}.notice-box{background:#fff;border-left:5px solid var(--accent);padding:18px 22px;border-radius:12px;box-shadow:var(--shadow);font-size:.93rem}.section{padding:76px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section h2{margin:0;font-size:clamp(1.65rem,3vw,2.35rem)}.section-lead{color:var(--muted);margin:.4em 0 0}.controls{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.search{flex:1;min-width:240px;position:relative}.search input{width:100%;height:48px;border:1px solid var(--line);border-radius:10px;padding:0 16px;background:#fff;font-size:1rem}.count{display:flex;align-items:center;color:var(--muted);font-size:.92rem}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 7px 24px rgba(21,48,70,.07);border:1px solid rgba(220,228,232,.8);transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.card-image{aspect-ratio:4/3;overflow:hidden;background:#eaf0f2}.card-image img{width:100%;height:100%;object-fit:cover;transition:.35s}.card:hover img{transform:scale(1.035)}.card-body{padding:18px}.card-meta{font-size:.75rem;color:var(--brand2);font-weight:700;letter-spacing:.1em}.card h3{margin:.15em 0 .5em;font-size:1.18rem}.card p{margin:0 0 14px;color:var(--muted);font-size:.88rem}.card-link{text-decoration:none;font-weight:700;color:var(--brand);font-size:.9rem}.empty{display:none;background:#fff;padding:30px;border-radius:12px;text-align:center;color:var(--muted)}.cta{background:#e7f0f3}.cta-box{display:grid;grid-template-columns:1.4fr .8fr;gap:30px;align-items:center;background:#fff;padding:38px;border-radius:18px;box-shadow:var(--shadow)}.cta h2{margin:0 0 10px}.footer{background:#102c3d;color:#c8d7df;padding:35px 0;font-size:.88rem}.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer a{color:#fff}.detail-hero{padding:45px 0 30px;background:#e7f0f3}.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:16px}.breadcrumb a{color:var(--brand)}.detail-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr);gap:30px;align-items:start}.main-photo{background:#fff;padding:10px;border-radius:16px;box-shadow:var(--shadow)}.main-photo img{width:100%;border-radius:10px}.panel{background:#fff;border-radius:16px;padding:26px;box-shadow:var(--shadow);position:sticky;top:94px}.panel h1{font-size:2rem;line-height:1.3;margin:0 0 10px}.status{display:inline-block;background:#e4f3ed;color:#1a7050;padding:5px 10px;border-radius:999px;font-size:.78rem;font-weight:700}.facts{list-style:none;padding:0;margin:22px 0}.facts li{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:11px 0;gap:15px}.facts span:first-child{color:var(--muted)}.placeholder{color:#9aa7b2}.back{margin-top:22px}.warning{background:#fff8e8;border:1px solid #ead29d;padding:14px 16px;border-radius:10px;font-size:.86rem;color:#775923;margin-top:18px}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.detail-grid,.cta-box{grid-template-columns:1fr}.panel{position:static}.nav{display:none}}
@media(max-width:600px){.container{width:min(100% - 26px,1180px)}.header-inner{height:64px}.hero{padding:55px 0 54px}.grid{grid-template-columns:1fr}.section{padding:55px 0}.section-head{align-items:start;flex-direction:column}.card-image{aspect-ratio:16/10}.cta-box{padding:25px}.panel{padding:22px}.panel h1{font-size:1.6rem}}
/* v2: thumbnail-first property list */
.hero{padding:34px 0 30px}.hero:after{display:none}.hero h1{font-size:clamp(2rem,4vw,3.2rem);margin:.18em 0 .1em}.hero p{margin:.25em 0 0}.section#properties{padding-top:34px}.section-head{margin-bottom:16px}.list-guide{background:#fff;border:2px solid var(--brand2);color:var(--brand);font-weight:800;text-align:center;padding:12px 16px;border-radius:12px;margin:18px 0 14px}.secondary-controls{margin:0 0 22px;justify-content:flex-end}.secondary-controls .search{flex:0 1 420px}.grid{grid-template-columns:repeat(4,1fr);gap:18px}.card{border-radius:12px}.property-card-link{display:block;text-decoration:none;height:100%;background:#fff}.property-card-link:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.card-image{aspect-ratio:4/3}.card-body{padding:13px 14px 15px;display:flex;align-items:center;justify-content:space-between;gap:10px}.card h3{margin:0;font-size:1.02rem;line-height:1.4}.card-arrow{font-size:.78rem;color:var(--brand);font-weight:700;white-space:nowrap}.card:hover .card-arrow{text-decoration:underline}.card:hover img{transform:scale(1.04)}
@media(max-width:1000px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.grid{grid-template-columns:repeat(2,1fr)}.secondary-controls .search{flex:1 1 100%}}
@media(max-width:430px){.grid{grid-template-columns:1fr}.card-body{padding:14px 15px}.card h3{font-size:1.1rem}}

/* Version 006 */
.as-of{font-size:.5em;font-weight:600;vertical-align:middle;margin-left:.6em;color:var(--muted);white-space:nowrap}

/* v007: property detail fact links */
.facts strong a{color:var(--brand);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.facts strong a:hover{opacity:.72}