:root{
  --bg:#f7f5f0; --card:#ffffff; --ink:#222; --muted:#6b6b6b;
  --accent:#0a7a3d; --wa:#1faa53; --line:#e5e0d5; --chip:#efece4;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Noto Sans HK","PingFang HK","Microsoft JhengHei",sans-serif;
  line-height:1.55}
.site-header{background:#14342a;color:#fff;padding:28px 20px;text-align:center}
.site-header h1{margin:0 0 6px;font-size:26px;letter-spacing:2px}
.subtitle{margin:0;opacity:.85;font-size:14px}
.stats{margin:10px 0 0;font-size:15px;font-weight:600}
main{max-width:960px;margin:0 auto;padding:18px 14px 40px}
.controls{margin-bottom:14px}
#search{width:100%;padding:12px 14px;font-size:16px;border:1px solid var(--line);
  border-radius:10px;background:#fff}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px;align-items:flex-end}
.filters label{font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:4px}
.range{display:flex;align-items:center;gap:6px}
.range input{width:110px;padding:9px 10px;font-size:15px;border:1px solid var(--line);border-radius:8px}
.range em{font-style:normal;color:var(--muted)}
.filter-btns{display:flex;gap:8px}
button{padding:10px 16px;font-size:15px;border:none;border-radius:8px;cursor:pointer;
  background:var(--accent);color:#fff}
button.ghost{background:var(--chip);color:var(--ink)}
.count{color:var(--muted);font-size:14px;margin:6px 2px 12px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:16px;cursor:pointer;text-align:left;width:100%;color:var(--ink)}
.card:hover{border-color:var(--accent)}
.card h3{margin:0 0 2px;font-size:18px}
.card .en{margin:0 0 10px;color:var(--muted);font-size:13px}
.card .meta{display:flex;justify-content:space-between;font-size:14px}
.card .meta b{color:var(--accent);font-size:16px}
/* detail */
#detail-view h2{margin:14px 0 2px;font-size:22px}
.d-sub{color:var(--muted);margin:0 0 4px}
.d-range{margin:0 0 14px;font-size:14px}
.sort-row{display:flex;gap:8px;align-items:center;margin-bottom:10px;font-size:14px;color:var(--muted)}
.sort-row button{background:var(--chip);color:var(--ink);padding:8px 12px;font-size:14px}
.sort-row button.on{background:var(--accent);color:#fff}
table.units{width:100%;border-collapse:collapse;background:#fff;font-size:14px;
  border:1px solid var(--line);border-radius:10px;overflow:hidden}
table.units th,table.units td{padding:10px 8px;text-align:right;border-bottom:1px solid var(--line);
  white-space:nowrap}
table.units th:first-child,table.units td:first-child,
table.units th:nth-child(2),table.units td:nth-child(2),
table.units th:nth-child(3),table.units td:nth-child(3){text-align:left}
table.units th{background:#f0ede6;font-weight:600}
table.units td.num{font-variant-numeric:tabular-nums}
.wa-btn{display:block;text-align:center;background:var(--wa);color:#fff;font-weight:700;
  font-size:17px;padding:14px;border-radius:12px;margin:18px 0 6px;text-decoration:none}
/* view tabs */
.view-tabs{display:flex;gap:8px;margin-bottom:14px}
.view-tabs button{background:var(--chip);color:var(--ink);padding:10px 24px;font-size:16px}
.view-tabs button.on{background:var(--accent);color:#fff}
/* map */
#map{height:70vh;min-height:420px;border-radius:12px;border:1px solid var(--line);z-index:1}
.map-note{color:var(--muted);font-size:13px;margin:8px 2px}
.leaflet-popup-content{font-family:inherit;line-height:1.5}
.leaflet-popup-content b{font-size:15px}
.leaflet-popup-content .pop-meta{color:#6b6b6b;font-size:13px;margin:4px 0 8px}
.leaflet-popup-content .pop-btn{display:inline-block;background:#0a7a3d;color:#fff;
  padding:8px 16px;border-radius:8px;text-decoration:none;font-size:14px}
/* detail extra */
.d-addr{color:var(--muted);font-size:14px;margin:0 0 4px}
.d-links{margin:0 0 10px;font-size:14px}
.d-links a{color:var(--accent);margin-right:14px}
/* mobile: table becomes stacked cards */
@media (max-width:640px){
  table.units,table.units tbody,table.units tr,table.units td{display:block;width:100%}
  table.units thead{display:none}
  table.units tr{border-bottom:2px solid var(--line);padding:8px 12px}
  table.units td{border:none;padding:3px 0;text-align:left;white-space:normal}
  table.units td::before{content:attr(data-l);color:var(--muted);font-size:12px;
    display:block;margin-bottom:1px}
  table.units td.num{font-size:16px;font-weight:600}
}
footer{border-top:1px solid var(--line);padding:20px 16px 34px;text-align:center;
  color:var(--muted);font-size:13px}
footer p{margin:4px 0}