:root{
  --bg:#f6f7f9; --panel:#fff; --ink:#0f172a; --muted:#64748b; --line:#e2e8f0;
  --accent:#0f766e; --accent-soft:#ccfbf1; --radius:12px;
  --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  -webkit-font-smoothing:antialiased;display:flex;flex-direction:column;
}
a{color:var(--accent)}
.top{
  display:flex;align-items:center;gap:16px;padding:10px 16px;background:#fff;
  border-bottom:1px solid var(--line);position:relative;z-index:600;
}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-size:15px;white-space:nowrap}
.brand .dot{width:12px;height:12px;border-radius:50%;background:#f5a524;box-shadow:0 0 0 3px #fef3c7}
.tabs{display:flex;gap:4px;background:#f1f5f9;padding:3px;border-radius:999px}
.tab{border:0;background:transparent;padding:6px 14px;border-radius:999px;font-size:13px;color:var(--muted);cursor:pointer;font-family:inherit}
.tab.active{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(15,23,42,.12);font-weight:600}
.meta{margin-left:auto;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wrap{flex:1;display:flex;min-height:0}
.panel{
  width:340px;flex:0 0 340px;background:var(--panel);border-right:1px solid var(--line);
  display:flex;flex-direction:column;min-height:0;z-index:500;
}
.filters{padding:12px;display:flex;flex-direction:column;gap:8px;border-bottom:1px solid var(--line)}
#q,.filters select{
  width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:10px;font-size:13px;
  font-family:inherit;background:#fff;color:var(--ink);
}
#q:focus,.filters select:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.row{display:flex;gap:8px}
.row select{flex:1;min-width:0}
#locate{
  border:1px solid var(--line);background:#fff;border-radius:10px;padding:0 12px;font-size:13px;
  cursor:pointer;font-family:inherit;white-space:nowrap;
}
#locate:hover{border-color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{
  border:1px solid var(--line);background:#fff;border-radius:999px;padding:4px 11px;font-size:12px;
  color:var(--muted);cursor:pointer;font-family:inherit;
}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.count{padding:10px 14px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:8px}
.count b{color:var(--ink)}
.list{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1;-webkit-overflow-scrolling:touch}
.list li{padding:10px 14px;border-bottom:1px solid #f1f5f9;cursor:pointer;font-size:13px;line-height:1.45}
.list li:hover,.list li.sel{background:#f8fafc}
.list .t{display:flex;align-items:baseline;gap:6px}
.list .lim{font-weight:700;font-size:11px;color:#fff;background:#64748b;border-radius:6px;padding:1px 6px;flex:0 0 auto}
.list .sub{color:var(--muted);font-size:12px;margin-top:2px}
.list .more{padding:12px 14px;text-align:center;color:var(--muted);font-size:12px;cursor:default}
.mapwrap{position:relative;flex:1;min-width:0}
#map{position:absolute;inset:0;background:#e8eef3}
.legend{
  position:absolute;right:10px;bottom:14px;background:rgba(255,255,255,.94);border:1px solid var(--line);
  border-radius:10px;padding:6px 10px;display:flex;gap:10px;font-size:11px;color:var(--muted);z-index:450;
  box-shadow:var(--shadow);
}
.legend span{display:flex;align-items:center;gap:4px}
.legend i{width:9px;height:9px;border-radius:50%;display:inline-block}
.sheet-toggle{display:none}
.foot{padding:6px 14px;font-size:11px;color:var(--muted);background:#fff;border-top:1px solid var(--line);line-height:1.5}
.foot a{color:var(--muted);text-decoration:underline}
.cam-pop{font-size:13px;line-height:1.55;min-width:200px}
.cam-pop b{display:block;margin-bottom:4px;font-size:13px}
.cam-pop .k{color:var(--muted)}
.cam-pop a{display:inline-block;margin-top:6px}
.cluster{
  background:rgba(15,118,110,.9);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;border:2px solid #fff;box-shadow:0 1px 6px rgba(15,23,42,.3);
}
/* 拖吊場 */
.tow-view{padding:20px;overflow-y:auto;flex:1;display:none}
body.view-tow .tow-view{display:block}
body.view-tow .panel,body.view-tow .mapwrap,body.view-tow .legend{display:none}
.tow-view h1{font-size:20px;margin:0 0 4px}
.tow-view p.lead{margin:0 0 16px;color:var(--muted);font-size:13px}
.tow-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.tow-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow)}
.tow-card h3{margin:0 0 4px;font-size:14px}
.tow-card .city{font-size:11px;color:#fff;background:var(--accent);border-radius:6px;padding:1px 6px;margin-right:6px}
.tow-card .addr{font-size:12px;color:var(--muted);margin:4px 0 8px;line-height:1.5}
.tow-card a{font-size:12px}
.tow-search{margin-bottom:14px;max-width:360px}
@media (max-width:820px){
  .meta{display:none}
  .wrap{position:relative}
  .panel{
    position:absolute;left:0;right:0;bottom:0;top:0;width:auto;flex:none;border:0;z-index:520;
    transform:translateY(calc(100% - 46px));transition:transform .22s ease;border-radius:14px 14px 0 0;
    box-shadow:0 -8px 24px rgba(15,23,42,.16);
  }
  body.sheet-open .panel{transform:translateY(0)}
  .mapwrap{position:absolute;inset:0}
  .sheet-toggle{display:block;position:absolute;left:12px;right:12px;bottom:12px;z-index:530;
    padding:10px;border-radius:10px;border:0;background:var(--ink);color:#fff;font-size:13px;font-family:inherit;
    box-shadow:var(--shadow)}
  body.sheet-open .sheet-toggle{display:none}
  .legend{bottom:64px;font-size:10px;gap:7px}
  .foot{display:none}
}

/* 相機詳細卡 */
.detail{
  position:relative;padding:12px 14px;border-bottom:1px solid var(--line);background:#fbfdfd;
}
.detail[hidden]{display:none}
.d-close{position:absolute;top:8px;right:8px;border:0;background:transparent;color:var(--muted);font-size:14px;cursor:pointer;padding:4px 6px;border-radius:6px}
.d-close:hover{background:#eef2f6}
.d-title{display:flex;gap:8px;align-items:flex-start;padding-right:22px;font-size:13px;line-height:1.45}
.d-title .lim{font-weight:700;font-size:11px;color:#fff;border-radius:6px;padding:1px 6px;flex:0 0 auto}
.d-grid{display:grid;grid-template-columns:auto 1fr;gap:3px 10px;margin:9px 0 10px;font-size:12px}
.d-grid span:nth-child(odd){color:var(--muted)}
.d-links{display:flex;gap:8px}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;border-radius:8px;padding:7px 12px;font-size:12px;font-weight:600}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.pop-links{display:flex;gap:10px;margin-top:6px}
.pop-links a{font-weight:600}

/* 縣市頁 */
.city-body{display:block;background:var(--bg)}
.city-main{max-width:960px;margin:0 auto;padding:24px 16px 48px}
.city-main h1{font-size:24px;margin:0 0 8px;letter-spacing:.01em}
.city-lead{color:#334155;font-size:14px;line-height:1.7;margin:0 0 18px}
.city-lead a{font-weight:600}
.cam-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:13px}
.cam-table th{background:#f1f5f9;text-align:left;font-weight:600;font-size:12px;color:#475569;padding:9px 10px;border-bottom:1px solid var(--line)}
.cam-table td{padding:9px 10px;border-bottom:1px solid #f1f5f9;line-height:1.45;vertical-align:top}
.cam-table tr:last-child td{border-bottom:0}
.cam-table td.num{font-variant-numeric:tabular-nums;font-weight:600}
.cam-table a{font-size:12px}
.city-sub{font-size:14px;margin:26px 0 10px;color:#334155}
.city-links{display:flex;flex-wrap:wrap;gap:8px}
.city-links a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:12px;text-decoration:none;color:#334155}
.city-links a:hover{border-color:var(--accent);color:var(--accent)}
.city-note{margin-top:26px;font-size:11px;color:var(--muted);line-height:1.6}
.tow-h{font-size:14px;margin:22px 0 10px;color:#334155}
@media (max-width:820px){
  .city-main{padding:16px 12px 32px}
  .city-main h1{font-size:20px}
  .cam-table{font-size:12px}
  .cam-table th:nth-child(2),.cam-table td:nth-child(2){display:none}
}

.foot-cities{display:flex;flex-wrap:wrap;gap:4px 10px;padding-bottom:4px}
.foot-cities a{font-size:11px;color:#64748b;text-decoration:none}
.foot-cities a:hover{color:#0f766e;text-decoration:underline}

/* 廣告容器：未設定 slot 時整個容器不輸出，設定後預留高度避免 CLS */
.ad-wrap{overflow:hidden;background:#fff;padding:0 12px 10px}
.ad-label{font-size:10px;letter-spacing:.08em;color:#94a3b8;text-transform:uppercase;padding:4px 0 2px}
.ad-wrap ins{display:block}
/* 桌機：側欄頂部（篩選器下、列表上）＋底部 sticky；手機不顯示這兩個 */
.ad-side-top{display:none}
.ad-side-bottom{display:none}
@media (min-width:821px){
  .ad-side-top{display:block;border-bottom:1px solid var(--line)}
  .ad-side-top .ad-wrap{min-height:262px}
  .ad-side-bottom{display:block;position:sticky;bottom:0;z-index:3;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 14px rgba(15,23,42,.05)}
  .ad-side-bottom .ad-wrap{min-height:262px}
}
/* 手機：清單內原生廣告（第 3 則前），抽屜收起時不顯示 */
.ad-item{padding:10px 14px;border-bottom:1px solid #f1f5f9;background:#fcfdfd}
.ad-item .ad-wrap{padding:0}
@media (max-width:820px){
  body:not(.sheet-open) .ad-item{display:none}
  .ad-item .ad-wrap{min-height:120px}
}
/* 縣市頁：開頭與表尾各一，內容頁可較寬 */
.ad-top,.ad-bottom{max-width:960px;margin:0 auto 18px;min-height:262px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.ad-top .ad-wrap,.ad-bottom .ad-wrap{min-height:262px}
@media (max-width:820px){.ad-top,.ad-bottom{min-height:0}.ad-top .ad-wrap,.ad-bottom .ad-wrap{min-height:250px}}

.ad-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.ad-close{border:0;background:transparent;color:#94a3b8;font-size:11px;line-height:1;padding:6px 8px;border-radius:6px;cursor:pointer;font-family:inherit}
.ad-close:hover{background:#f1f5f9;color:#475569}
body.ad-off .ad-slot,body.ad-off .ad-item{display:none !important}