:root{--brand:#9a3554;--brand-dark:#672238;--ink:#241f21;--muted:#756b6f;--line:#e8dde1;--soft:#faf6f7;--white:#fff;--shadow:0 18px 48px rgba(83,38,53,.12)}
*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Noto Sans SC",sans-serif;background:#fff;line-height:1.65}a{color:inherit}.property-shell{width:min(1180px,calc(100% - 36px));margin:auto}.property-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.property-nav{min-height:72px;display:flex;align-items:center;gap:22px}.property-brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-weight:800}.property-brand-mark{width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-family:serif}.property-links{margin-left:auto;display:flex;gap:10px;align-items:center}.property-links a,.lang-switch a{padding:9px 12px;border-radius:999px;text-decoration:none;font-size:14px}.property-links a:hover,.lang-switch a.active{background:var(--soft);color:var(--brand)}.property-hero{padding:58px 0 34px;background:linear-gradient(135deg,#fff 0%,#fff 55%,#f8edf1 100%)}.property-hero h1{font-family:Georgia,"Noto Serif JP",serif;font-size:clamp(32px,5vw,58px);line-height:1.12;margin:8px 0 14px}.property-hero p{max-width:720px;color:var(--muted);font-size:17px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--brand)}.filter-panel{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow);display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr auto;gap:12px}.field label{display:block;font-size:12px;font-weight:800;margin-bottom:5px}.field input,.field select,.admin-form input,.admin-form select,.admin-form textarea{width:100%;border:1px solid #d8cbd0;border-radius:10px;padding:11px 12px;background:#fff;font:inherit}.button{border:0;border-radius:10px;padding:11px 17px;background:var(--brand);color:#fff;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.button.secondary{background:#fff;color:var(--brand);border:1px solid var(--brand)}.button.danger{background:#87223d}.results-bar{display:flex;align-items:end;justify-content:space-between;padding:34px 0 15px}.results-bar h2{margin:0;font-size:25px}.results-count{color:var(--muted)}.property-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding-bottom:70px}.property-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 7px 26px rgba(65,32,43,.07);transition:.2s}.property-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.card-media{aspect-ratio:4/3;background:#eee center/cover no-repeat;position:relative}.card-media.no-image:after{content:"ZUIHOUDOU";position:absolute;inset:0;display:grid;place-items:center;color:#a89da1;letter-spacing:.18em}.badge{position:absolute;top:12px;left:12px;background:rgba(35,25,29,.82);color:#fff;border-radius:999px;padding:5px 10px;font-size:12px}.card-body{padding:17px}.card-body h3{font-size:19px;margin:0 0 7px}.price{font-size:22px;font-weight:900;color:var(--brand)}.meta{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.meta span{background:var(--soft);border-radius:6px;padding:4px 8px;font-size:13px}.station{color:var(--muted);font-size:14px}.empty-state,.loading-state{grid-column:1/-1;text-align:center;padding:80px 20px;color:var(--muted);border:1px dashed var(--line);border-radius:16px}.detail-main{padding:38px 0 80px}.back-link{color:var(--brand);text-decoration:none;font-weight:700}.detail-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.8fr);gap:28px;margin-top:22px}.gallery-main{aspect-ratio:4/3;border-radius:18px;overflow:hidden;background:#eee}.gallery-main img,.gallery-main video{width:100%;height:100%;object-fit:cover}.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:9px}.thumbs button{padding:0;border:2px solid transparent;border-radius:8px;overflow:hidden;aspect-ratio:4/3;background:#eee;cursor:pointer}.thumbs button.active{border-color:var(--brand)}.thumbs img,.thumbs video{width:100%;height:100%;object-fit:cover}.detail-panel{border:1px solid var(--line);border-radius:18px;padding:24px;align-self:start;position:sticky;top:96px}.detail-panel h1{font:700 30px/1.3 Georgia,"Noto Serif JP",serif;margin:8px 0}.detail-list{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin:18px 0}.detail-list div{padding:11px 0;border-bottom:1px solid var(--line)}.detail-list b{display:block;font-size:12px;color:var(--muted)}.description{white-space:pre-wrap;margin-top:28px}.admin-page{background:#f6f2f3;min-height:100vh}.admin-wrap{width:min(1180px,calc(100% - 30px));margin:auto;padding:32px 0 70px}.admin-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 8px 30px rgba(66,31,43,.06)}.login-card{max-width:460px;margin:80px auto}.admin-toolbar{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-bottom:20px}.admin-grid{display:grid;grid-template-columns:340px 1fr;gap:22px}.admin-list{display:grid;gap:9px;max-height:780px;overflow:auto}.admin-item{border:1px solid var(--line);border-radius:10px;padding:12px;cursor:pointer}.admin-item:hover,.admin-item.active{border-color:var(--brand);background:var(--soft)}.admin-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.admin-form .full{grid-column:1/-1}.admin-form label{display:block;font-weight:700;font-size:13px;margin-bottom:4px}.admin-form textarea{min-height:105px;resize:vertical}.admin-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.media-list{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}.media-item{position:relative;aspect-ratio:4/3;background:#eee;border-radius:9px;overflow:hidden}.media-item img,.media-item video{width:100%;height:100%;object-fit:cover}.media-item button{position:absolute;right:5px;top:5px;border:0;border-radius:50%;width:28px;height:28px;background:#74223a;color:#fff;cursor:pointer}.notice{padding:11px 13px;border-radius:9px;background:#eef8f1;color:#25613a;margin:10px 0}.notice.error{background:#fff0f2;color:#92243f}.hidden{display:none!important}.property-footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:13px}
@media(max-width:900px){.filter-panel{grid-template-columns:1fr 1fr}.property-grid{grid-template-columns:repeat(2,1fr)}.detail-grid,.admin-grid{grid-template-columns:1fr}.detail-panel{position:static}.property-links .home-label{display:none}}
@media(max-width:620px){.property-shell{width:min(100% - 24px,1180px)}.property-nav{flex-wrap:wrap;padding:10px 0}.property-links{order:3;width:100%;justify-content:center}.property-hero{padding-top:35px}.filter-panel,.property-grid,.admin-form{grid-template-columns:1fr}.results-bar{align-items:start;gap:8px;flex-direction:column}.thumbs{grid-template-columns:repeat(4,1fr)}.media-list{grid-template-columns:repeat(2,1fr)}}
.media-item{cursor:grab;border:2px solid transparent}.media-item.dragging{opacity:.45;border-color:var(--brand)}.media-item img,.media-item video{pointer-events:none}.media-number{position:absolute;left:6px;top:6px;background:rgba(35,25,29,.82);color:#fff;border-radius:999px;padding:3px 8px;font-size:12px}.media-controls{position:absolute;right:5px;top:5px;display:flex;gap:4px}.media-controls button{position:static;border:0;border-radius:50%;width:30px;height:30px;background:#fff;color:var(--brand);font-weight:800;cursor:pointer;box-shadow:0 1px 5px rgba(0,0,0,.2)}.media-controls button.remove{background:#74223a;color:#fff}.media-controls button:disabled{opacity:.35;cursor:not-allowed}.contact-options{margin-top:10px;padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--soft)}.contact-options p{margin:0 0 10px;font-weight:800}.contact-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.contact-actions .button:first-of-type{grid-column:1/-1}.button.small{padding:9px 10px;font-size:14px}