/* ============================================================
   共通スタイル（中古マンション リノベーション事業部サイト）
   ============================================================ */
:root{
  --bg:#f4efe7; --panel:#fff; --ink:#2a2521; --muted:#5c544b; --sub:#9a9189;
  --accent:#9c6b4a; --accent-d:#85583c; --accent2:#e7c9a8;
  --dark:#2a2521; --dark2:#33291f;
  --line:#e3d9cb; --cline:#e7ded1; --hair:#efe6da;
  --serif:'Noto Serif JP',serif; --sans:'Noto Sans JP',sans-serif; --hh:56px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:#e3d3c4}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
@keyframes lbpop{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}
@keyframes lbveil{from{opacity:0}to{opacity:1}}

/* ---- global header ---- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,243,236,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:var(--hh);flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px}
.brand .dia{width:11px;height:11px;border:1.5px solid var(--accent);transform:rotate(45deg);flex:none}
.brand .nm{font-family:var(--serif);font-weight:600;font-size:15px;letter-spacing:.06em;line-height:1.2}
.brand .tag{font-size:10px;color:var(--sub);letter-spacing:.16em;margin-top:3px}
.site-nav{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.site-nav a{font-size:13px;letter-spacing:.04em;color:var(--muted);padding:8px 12px;border-radius:2px;transition:color .15s}
.site-nav a:hover{color:var(--accent)}
.site-nav a.active{color:var(--accent);font-weight:500}
.site-nav .ext{color:var(--accent);border:1px solid #ddcdbb;border-radius:3px;padding:7px 13px;margin-left:6px;font-size:12px}
.site-nav .ext:hover{background:#efe3d4;color:var(--accent)}

/* ---- section heading ---- */
.sec{padding:64px 0 8px;scroll-margin-top:calc(var(--hh) + 14px)}
.sec-head{display:flex;align-items:flex-end;gap:18px;margin-bottom:34px;border-bottom:1px solid #ddd2c2;padding-bottom:18px}
.sec-head .en{font-family:var(--serif);font-size:13px;color:var(--accent);letter-spacing:.3em;font-weight:500;white-space:nowrap}
.sec-head h2{margin:0;font-family:var(--serif);font-weight:600;font-size:clamp(22px,3.4vw,34px);letter-spacing:.04em;line-height:1}
.sec-head .meta{margin-left:auto;font-size:12px;color:#a89e91;letter-spacing:.05em;padding-bottom:4px;white-space:nowrap}
.lead{margin:0 0 30px;font-size:14px;line-height:2;color:var(--muted);font-weight:300;max-width:680px}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:9px;font-size:13px;letter-spacing:.05em;padding:13px 28px;border-radius:3px;border:1px solid transparent;cursor:pointer;transition:.15s;font-family:var(--sans)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-d)}
.btn-ghost{background:transparent;color:var(--ink);border-color:#cdbfae}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-light{background:#fff;color:var(--dark2);border-color:#e7d8c4}
.btn-light:hover{background:#f6efe4}

/* ---- badge ---- */
.badge{display:inline-block;font-size:11px;letter-spacing:.08em;padding:4px 10px;border-radius:2px;font-weight:500}
.badge-sale{background:var(--accent);color:#fff}
.badge-sold{background:#8d8174;color:#fff}

/* ---- card grid ---- */
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.card{background:#fff;border:1px solid var(--cline);border-radius:3px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 3px rgba(60,45,30,.05);transition:transform .25s,box-shadow .25s;color:inherit}
a.card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(60,45,30,.13)}
.card .imgwrap{position:relative;aspect-ratio:4/3;background:#efe7da;overflow:hidden}
.card .imgwrap img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
a.card:hover .imgwrap img{transform:scale(1.05)}
.card .imgwrap .badge{position:absolute;top:12px;left:12px}
.card .imgwrap .sold-veil{position:absolute;inset:0;background:rgba(42,37,33,.32)}
.card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:11px;flex:1}
.card h3{margin:0;font-family:var(--serif);font-size:19px;font-weight:600;letter-spacing:.02em;line-height:1.5}
.price{font-family:var(--serif);font-weight:600;color:var(--ink);display:flex;align-items:baseline;gap:3px}
.price .num{font-size:26px;line-height:1}
.price .un{font-size:14px}
.meta-row{display:flex;flex-wrap:wrap;gap:5px 14px;font-size:12.5px;color:var(--muted)}
.meta-row .sep{color:#cdbfae}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:11px;color:var(--accent);background:#f3ebe0;border:1px solid #ecdfcd;border-radius:2px;padding:3px 9px;line-height:1.5}
.card .pt{margin:0;font-size:13px;line-height:1.85;color:var(--muted);flex:1}

/* ---- spec table (property detail) ---- */
.spec{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--cline);border-radius:3px;overflow:hidden}
.spec th,.spec td{text-align:left;padding:13px 18px;border-bottom:1px solid var(--hair);font-size:13.5px;vertical-align:top}
.spec th{width:34%;background:#faf6ef;color:var(--muted);font-weight:500;letter-spacing:.03em}
.spec td{color:var(--ink)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:none}

/* ---- footer ---- */
.site-footer{margin-top:80px;background:var(--dark);color:#e8ddcf}
.site-footer .top{display:flex;flex-wrap:wrap;gap:36px;justify-content:space-between;padding:54px 24px}
.site-footer .kicker{color:var(--accent2);font-size:11px;letter-spacing:.32em;margin-bottom:14px}
.site-footer h3{margin:0;font-family:var(--serif);font-weight:600;font-size:clamp(19px,2.4vw,24px);color:#fff;line-height:1.6}
.site-footer .tel{display:inline-block;margin:18px 0 6px;font-family:var(--serif);font-size:24px;color:#fff;letter-spacing:.06em}
.site-footer .hours{font-size:12px;color:#cfc3b3}
.site-footer .f-info{font-size:13px;line-height:2;color:#cfc3b3;max-width:380px}
.site-footer .f-info .row{display:flex;align-items:center;gap:10px;color:#e8ddcf;margin-bottom:4px}
.site-footer .f-info .row .dia{width:7px;height:7px;border:1px solid var(--accent2);transform:rotate(45deg)}
.site-footer .f-link{display:inline-block;margin-top:10px;color:var(--accent2);border-bottom:1px solid rgba(231,201,168,.4);padding-bottom:2px}
.site-footer .f-link:hover{border-color:var(--accent2)}
.site-footer .bottom{border-top:1px solid #3d362d;text-align:center;padding:18px;font-size:11px;color:#8d8174;letter-spacing:.05em;line-height:1.8}

/* ---- shared lightbox ---- */
#site-lightbox .veil{position:fixed;inset:0;z-index:90;background:rgba(20,16,12,.93);display:flex;align-items:center;justify-content:center;padding:24px;cursor:zoom-out;animation:lbveil .2s ease}
#site-lightbox img.lb-img{max-width:92%;max-height:92%;object-fit:contain;box-shadow:0 20px 60px rgba(0,0,0,.5);border-radius:2px;animation:lbpop .42s cubic-bezier(.2,.7,.2,1)}
#site-lightbox .lb-x{position:absolute;top:22px;right:26px;color:#fff;font-size:26px;line-height:1;cursor:pointer;opacity:.8}
#site-lightbox .lb-btn{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;border:1px solid rgba(255,255,255,.32);background:rgba(30,24,18,.34);color:#fff;font-size:22px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(3px);transition:background .15s,border-color .15s}
#site-lightbox .lb-btn:hover{background:rgba(70,55,40,.7);border-color:rgba(255,255,255,.6)}
#site-lightbox .lb-prev{left:max(14px,2.5vw)} #site-lightbox .lb-next{right:max(14px,2.5vw)}
#site-lightbox .lb-count{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);color:#f1e8db;font-size:12px;letter-spacing:.06em;background:rgba(28,22,16,.46);padding:8px 17px;border-radius:30px;backdrop-filter:blur(3px);font-family:var(--serif)}

/* ---- hero (generic) ---- */
.hero{position:relative;overflow:hidden;background:var(--dark)}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.9}
.hero .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(28,24,20,.5) 0%,rgba(28,24,20,.12) 40%,rgba(28,24,20,.8) 100%)}
.hero .inner{position:relative;z-index:1}

@media (max-width:640px){
  .brand .tag{display:none}
  .sec{padding:48px 0 8px}
}