:root{
  --primary:#2563EB; --primary-hover:#1D4ED8; --primary-light:#EFF6FF;
  --green:#10B981; --green-light:#ECFDF5;
  --red:#EF4444; --red-light:#FEF2F2;
  --ink:#1F2937; --sub:#6B7280; --muted:#9CA3AF;
  --line:#E5E7EB; --bg-alt:#F9FAFB; --bg:#F3F4F6; --card:#FFFFFF;
  --shadow:0 1px 3px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04);
  --shadow-h:0 8px 24px rgba(16,24,40,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}
.wrap{max-width:1480px;margin:0 auto;padding:24px 28px 64px}

/* header */
header{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
h1{font-size:22px;font-weight:700;letter-spacing:-.3px}
h1 .tag{font-size:11px;font-weight:600;color:#fff;background:var(--primary);
  padding:2px 8px;border-radius:6px;vertical-align:middle;margin-left:8px}
.header-left{display:flex;align-items:center;gap:14px}
.dc-select{font:inherit;font-size:13px;font-weight:600;color:var(--primary);
  border:1px solid var(--primary);border-radius:9px;padding:8px 14px;
  background:var(--primary-light);cursor:pointer;outline:none}
.dc-select:focus{box-shadow:0 0 0 2px rgba(37,99,235,.2)}
.sub{color:var(--sub);font-size:13px;margin-top:3px}


/* controls */
.controls{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:12px 14px;box-shadow:var(--shadow);margin-bottom:16px;position:sticky;top:0;z-index:20;
  display:flex;flex-direction:column;gap:8px}
.ctrl-row{display:flex;gap:10px;align-items:flex-start}
.ctrl-left{display:flex;gap:10px;flex-wrap:wrap;align-items:center;flex:1;min-width:0}
.ctrl-right{display:flex;gap:10px;align-items:center;flex-shrink:0;margin-left:auto;
  padding-top:4px}
.controls input,.controls select{font:inherit;font-size:13px;border:1px solid var(--line);
  border-radius:9px;padding:8px 11px;background:var(--bg-alt);color:var(--ink);outline:none}
.controls input:focus,.controls select:focus{border-color:var(--primary);background:#fff}
.controls .search{min-width:180px;max-width:300px}
.ctrl-left select{min-width:80px;max-width:200px;flex:0 1 auto;overflow:hidden;text-overflow:ellipsis}
.controls .sep{width:1px;height:24px;background:var(--line);flex-shrink:0}
.btn-export{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:13px;font-weight:600;
  color:var(--primary);background:#fff;border:1px solid var(--primary);border-radius:9px;
  padding:8px 16px;cursor:pointer;transition:.15s}
.btn-export:hover{background:var(--primary);color:#fff}
.btn-export svg{width:15px;height:15px;fill:currentColor}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.seg button{font:inherit;font-size:13px;font-weight:500;border:none;background:var(--bg-alt);color:var(--sub);
  padding:8px 14px;cursor:pointer;transition:.15s}
.seg button.on{background:var(--primary);color:#fff}
.count{font-size:13px;color:var(--sub);font-weight:500;white-space:nowrap}
.chip-clear{font-size:12px;color:var(--primary);cursor:pointer;border:none;background:none;font-weight:600}
.sort-dir-btn{font-size:14px;font-weight:700;width:28px;height:28px;line-height:28px;text-align:center;border:1px solid var(--line);border-radius:6px;background:var(--card);cursor:pointer;color:var(--primary);padding:0}
.sort-dir-btn:hover{background:var(--primary-light)}
.controls .fl{font-size:12px;color:var(--sub);font-weight:600;white-space:nowrap}
.controls .rng{width:62px;padding:8px 8px}
.controls .dash{color:var(--sub);font-weight:600}

/* cards */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  box-shadow:var(--shadow);transition:.16s;display:flex;flex-direction:column;position:relative}
.card:hover{box-shadow:var(--shadow-h);transform:translateY(-2px)}
.card-img{width:100%;aspect-ratio:1/1;overflow:hidden;position:relative;background:var(--line);
  display:flex;align-items:center;justify-content:center;cursor:pointer;color:inherit}
.card-img:hover{opacity:.95}
.card-img img{width:100%;height:100%;object-fit:cover;display:block}
.card-img .initial{font-size:36px;font-weight:800;color:#fff;opacity:.9}
.card-img .l1tag{position:absolute;bottom:0;left:0;right:0;font-size:10px;font-weight:600;
  background:rgba(0,0,0,.45);color:#fff;padding:2px 5px;text-align:center;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;z-index:2}
.card-sib-overlay{position:absolute;bottom:10px;right:10px;display:flex;gap:6px;z-index:3;
  opacity:0;transform:scale(.8);transition:opacity .2s ease,transform .2s ease;pointer-events:none}
.card-img:hover .card-sib-overlay{opacity:1;transform:scale(1);pointer-events:auto}
.card-sib-overlay a{display:block;width:40px;height:40px;border-radius:8px;overflow:hidden;
  border:2px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.25);transition:.2s;cursor:pointer}
.card-sib-overlay a:hover{transform:scale(1.1);border-color:var(--primary)}
.card-sib-overlay .sib-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;color:var(--sub);background:var(--line)}
.card-sib-overlay a img{width:100%;height:100%;object-fit:cover}
.card-img .swap-overlay{position:absolute;inset:0;opacity:0;transition:opacity .3s ease;
  display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:1;background:var(--line)}
.card-img .swap-overlay.show{opacity:1}
.card-img .swap-overlay .initial{font-size:36px}
.card-fav{position:absolute;top:8px;right:8px;z-index:4;
  width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.85);
  border:none;cursor:pointer;font-size:18px;line-height:1;color:var(--muted);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 1px 4px rgba(0,0,0,.15);transition:.15s}
.card-fav:hover{transform:scale(1.15);background:#fff}
.card-fav.active{color:var(--primary)}
.card-body{padding:10px 12px 0;flex:1;display:flex;flex-direction:column;gap:5px}
.pname{font-size:14px;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;
  -webkit-box-orient:vertical;overflow:hidden}
.crumbs{font-size:11px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.metrics{display:flex;gap:0;margin-top:4px;align-items:stretch}
.m{flex:1;border-radius:8px;padding:6px 8px;text-align:center;min-width:0;background:var(--bg-alt)}
.m .k{font-size:10px;color:var(--sub);font-weight:500}
.m .v{font-size:15px;font-weight:700;line-height:1.2;color:var(--ink)}
.m.hl .v{color:var(--primary)}
.m .v.gpos{font-size:13px;color:var(--green)}
.m .v.gneg{font-size:13px;color:var(--red)}
.sparkline-wrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:4px 6px;min-width:0;background:var(--bg-alt);border-radius:8px}
.sparkline-wrap .k{font-size:10px;color:var(--sub);font-weight:500;margin-bottom:1px}
.chans{display:flex;gap:5px;flex-wrap:wrap;padding:0 12px;margin-top:4px}
.ch{font-size:10px;font-weight:600;padding:2px 7px;border-radius:6px;background:var(--primary-light);color:var(--primary)}
.region{font-size:11px;font-weight:600;color:var(--sub)}
.foot{padding:9px 12px;margin-top:auto;border-top:1px solid var(--line);display:flex;align-items:center;
  justify-content:space-between;gap:8px}
.foot .left{display:flex;align-items:center;gap:10px;min-width:0}
.price{font-size:15px;font-weight:700}
.visit-sm{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;
  border-radius:8px;border:1px solid var(--line);background:#fff;cursor:pointer;transition:.15s;
  text-decoration:none;color:var(--primary);flex-shrink:0}
.visit-sm:hover{background:var(--primary-light);border-color:var(--primary)}
.visit-sm svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.adbtn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;
  border-radius:8px;border:1px solid var(--line);background:#fff;cursor:pointer;transition:.15s;flex-shrink:0}
.adbtn:hover{background:var(--primary-light);border-color:#1877F2}
.adbtn svg{display:block}
td.thcell{width:62px;padding:6px 8px;position:relative}
td.thcell img{width:50px;height:50px;object-fit:cover;border-radius:8px;background:var(--bg);display:block}
td.thcell .ph{width:50px;height:50px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--sub);font-weight:700;font-size:16px;background:var(--line)}
.hover-big{display:none;position:absolute;z-index:100;left:calc(100% + 4px);top:calc(100% - 10px);
  width:200px;height:200px;border-radius:12px;overflow:hidden;
  box-shadow:0 8px 32px rgba(0,0,0,.25);border:3px solid #fff;background:var(--line);pointer-events:none}
td.thcell .hover-big img{width:100%;height:100%;object-fit:cover;border-radius:0}
.hover-big .ph-big{width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  font-size:48px;font-weight:800;color:var(--sub);opacity:.9}
td.thcell:hover .hover-big{display:block}
/* favorite */
.fav-btn{background:none;border:none;cursor:pointer;font-size:18px;padding:2px;transition:.15s;line-height:1;color:var(--muted)}
.fav-btn:hover{transform:scale(1.2)}
.fav-btn.active{color:var(--primary)}
td.favcell{text-align:center;width:50px;padding:6px 8px}
th.favcell-head{text-align:center;width:50px;padding:6px 8px;font-size:12px}
th.favcell-head .fav-btn{font-size:16px}
/* sparkline */
td.sparkcell{padding:6px 8px;width:80px;text-align:center}
/* siblings */
td.sibcell{padding:6px 8px;vertical-align:middle}
.sib-thumbs{display:flex;gap:5px}
.sib-thumbs a{display:block;width:40px;height:40px;border-radius:8px;overflow:visible;
  border:1px solid var(--line);transition:.15s;position:relative}
.sib-thumbs a img{border-radius:8px}
.sib-thumbs a:hover{transform:scale(1.1);box-shadow:0 2px 8px rgba(0,0,0,.2)}
.sib-thumbs .sib-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;color:var(--sub);background:var(--line)}
.sib-thumbs a img{width:100%;height:100%;object-fit:cover}
.sib-thumbs a .sib-hover-big{display:none;position:absolute;z-index:100;left:calc(100% + 4px);top:calc(100% - 8px);
  width:200px;height:200px;border-radius:10px;overflow:hidden;
  box-shadow:0 6px 24px rgba(0,0,0,.25);border:2px solid #fff;background:var(--line);pointer-events:none}
.sib-thumbs a .sib-hover-big img{width:100%;height:100%;object-fit:cover;border-radius:0}
.sib-thumbs a .sib-hover-big .ph-big{width:100%;height:100%;display:flex;align-items:center;
  justify-content:center;font-size:36px;font-weight:800;color:var(--sub);opacity:.9}
.sib-thumbs a:hover .sib-hover-big{display:block}
/* inline ad icon */
.adbtn-sm{display:inline-flex;align-items:center;vertical-align:middle;margin-left:4px;opacity:.7;transition:.15s}
.adbtn-sm:hover{opacity:1}
/* copy toast */
.copy-toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:8px 18px;border-radius:8px;font-size:13px;font-weight:600;
  box-shadow:0 4px 16px rgba(0,0,0,.2);z-index:999;opacity:0;transition:opacity .2s;pointer-events:none}
.copy-toast.show{opacity:1}

/* table */
.tablewrap{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:auto;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{background:var(--bg-alt);font-weight:600;font-size:12px;color:var(--sub);position:sticky;top:0;
  cursor:pointer;user-select:none;white-space:normal;min-width:50px}
th:hover{color:var(--primary)}
th.sorted{color:var(--primary);background:var(--primary-light)}
th.sort-desc::after{content:' ↓';font-size:11px}
th.sort-asc::after{content:' ↑';font-size:11px}
th.num{font-size:11px;text-align:center;padding:8px 6px;min-width:60px}
tbody tr:hover{background:var(--bg-alt)}
td.num{text-align:center;font-variant-numeric:tabular-nums;font-weight:600;padding:8px 6px}
td a{color:var(--primary);text-decoration:none}
td a:hover{text-decoration:underline}
td.namecell{white-space:normal;max-width:180px;min-width:100px;line-height:1.35}
td.namecell a{color:var(--ink);font-weight:600;text-decoration:none}
td.namecell a:hover{color:var(--primary);text-decoration:underline}
td.catcell{white-space:normal;max-width:160px;min-width:80px;line-height:1.35;color:var(--ink)}
td.encell{white-space:normal;max-width:180px;min-width:100px;font-size:12px;color:var(--sub);line-height:1.35;
  cursor:copy;position:relative}
td.encell:hover{color:var(--ink);background:var(--bg-alt)}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
/* channel + region dual-row in table */
td.chancol,td.regioncol{padding:8px 6px;vertical-align:middle;min-width:80px}
.chan-stack,.region-stack{display:flex;flex-direction:column;gap:3px}
.chan-row,.region-row{font-size:12px;font-weight:600;white-space:normal}
.chan-row .cname{color:var(--primary)}
.chan-row .cval,.region-row .rval{color:var(--sub);font-weight:500;margin-left:3px}
.region-row .rname{color:var(--ink)}

.empty{text-align:center;padding:60px 20px;color:var(--sub)}
.hidden{display:none!important}
.loading{text-align:center;padding:60px 20px;color:var(--sub);font-size:15px}
@media(max-width:1100px){.grid{grid-template-columns:repeat(2,1fr)}}