:root{
  --bg:#f5f6f8;
  --panel:#ffffff;
  --line:#e5e7eb;
  --line-2:#eef0f3;
  --ink:#171a1f;
  --ink-2:#4b5563;
  --ink-3:#8b93a1;
  --accent:#1f4fd8;
  --accent-soft:#eef2ff;
  --own:#1f4fd8;
  --comp:#b45309;
  --comp-soft:#fef3c7;
  --unm:#6b7280;
  --up:#d92b2b;
  --down:#0f9d58;
  --shadow:0 1px 2px rgba(16,24,40,.04), 0 6px 20px rgba(16,24,40,.05);
  --radius:10px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
/* 兜底：类选择器里的 display 会盖掉 UA 的 [hidden]{display:none}，这里显式压住 */
[hidden]{display:none !important}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Inter,Segoe UI,sans-serif;
  font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

/* ---------- topbar ---------- */
.chrome{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.topbar{display:flex;align-items:center;gap:14px;padding:10px 24px 8px;background:#fff}
.topbar h1{font-size:15px;margin:0;font-weight:660;letter-spacing:.2px}
.scopebar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:7px 24px 10px;
  background:#fbfcfe;border-top:1px solid var(--line-2)}
.topbar .sub{margin:2px 0 0;font-size:11.5px;color:var(--ink-3)}
.logo{font-weight:800;letter-spacing:.12em;font-size:12px;color:#0b3aa8;border:1.5px solid #0b3aa8;border-radius:3px;padding:4px 7px;background:#f2f6ff}

/* ---------- tabs ---------- */
.tabs{display:flex;gap:4px;padding:0 24px;background:#fff;border-top:1px solid var(--line-2)}
.tabs button{appearance:none;border:0;background:transparent;padding:11px 16px;font-size:13.5px;color:var(--ink-2);cursor:pointer;border-bottom:2px solid transparent;font-weight:500}
.tabs button:hover{color:var(--ink)}
.tabs button.active{color:#0b3aa8;border-bottom-color:#0b3aa8;font-weight:650}

main{padding:18px 24px 60px;max-width:1680px;margin:0 auto}
.panel{display:none}.panel.active{display:block}

/* ---------- toolbar ---------- */
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.toolbar .spacer{flex:1}
.seg{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:8px;padding:2px;box-shadow:var(--shadow)}
.seg button{appearance:none;border:0;background:transparent;padding:5px 12px;border-radius:6px;font-size:12.5px;color:var(--ink-2);cursor:pointer;font-weight:500}
.seg button:hover{background:#f4f6f9}
.seg button.on{background:#0b3aa8;color:#fff;font-weight:600}
.seg.mini button{padding:4px 9px;font-size:12px}
.range{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:2px 8px 2px 2px;box-shadow:var(--shadow)}
.range button{appearance:none;border:0;background:transparent;padding:5px 9px;border-radius:6px;font-size:12px;color:var(--ink-2);cursor:pointer}
.range button.on{background:var(--accent-soft);color:#0b3aa8;font-weight:600}
input[type=date]{border:0;background:transparent;font-size:12px;color:var(--ink);font-family:inherit;padding:3px 2px;outline:none;width:112px}
select{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 9px;font-size:12.5px;color:var(--ink);font-family:inherit;box-shadow:var(--shadow);max-width:320px}
.hint{font-size:11.5px;color:var(--ink-3)}
.hint b{color:var(--ink-2);font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- cards ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px;margin-bottom:14px}
.card>h3{margin:0 0 2px;font-size:13px;font-weight:650;letter-spacing:.2px}
.card .cap{margin:0 0 10px;font-size:11.5px;color:var(--ink-3)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:1200px){.grid3{grid-template-columns:1fr}}
@media(max-width:1100px){.grid2{grid-template-columns:1fr}}
.chart{width:100%;height:264px}
.chart.tall{height:300px}
.chart.sm{height:200px}
.vs{font-size:12px;color:var(--ink-3);font-weight:600;padding:0 2px}

/* ---------- kpi ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:10px;margin-bottom:14px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:11px 13px;box-shadow:var(--shadow)}
.kpi .k{font-size:11.5px;color:var(--ink-3);margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi .v{font-size:21px;font-weight:650;letter-spacing:-.2px;font-variant-numeric:tabular-nums;line-height:1.2}
.kpi .v small{font-size:12px;font-weight:500;color:var(--ink-3);margin-left:2px}
.kpi .d{margin-top:3px;font-size:11.5px;font-variant-numeric:tabular-nums;color:var(--ink-3)}
.up{color:var(--up)}.down{color:var(--down)}.flat{color:var(--ink-3)}
.pill{display:inline-block;padding:0 5px;border-radius:4px;background:#f4f6f9;border:1px solid var(--line-2)}
.kpi.market{background:linear-gradient(180deg,#fbfcff,#fff)}
.kpi.philips{border-color:#c7d4f7;background:linear-gradient(180deg,#f5f8ff,#fff)}

/* ---------- table ---------- */
table{width:100%;border-collapse:collapse;font-size:12.5px}
thead th{position:sticky;top:0;background:#fafbfc;text-align:right;font-weight:600;color:var(--ink-2);font-size:11.5px;
  padding:8px 9px;border-bottom:1px solid var(--line);white-space:nowrap;z-index:2}
thead th:first-child,thead th.l{text-align:left}
tbody td{padding:8px 9px;border-bottom:1px solid var(--line-2);text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tbody td.l{text-align:left}
tbody tr:hover{background:#f8fafc}
tbody tr.hl{background:#f5f8ff}
tbody tr.hl:hover{background:#eef3ff}
tr.clickable{cursor:pointer}
.tbl-wrap{max-height:none;overflow:auto}
.rank{display:inline-flex;width:20px;height:20px;align-items:center;justify-content:center;border-radius:5px;background:#f1f3f6;font-size:11px;font-weight:600;color:var(--ink-2)}
.rank.r1{background:#0b3aa8;color:#fff}.rank.r2{background:#3f6fd8;color:#fff}.rank.r3{background:#7d9ce8;color:#fff}
.tag{display:inline-block;font-size:10.5px;padding:1px 6px;border-radius:4px;border:1px solid transparent;font-weight:600;line-height:1.6}
.tag.own{color:#12356b;background:#e8efff;border-color:#c7d4f7}
.tag.comp{color:#92400e;background:var(--comp-soft);border-color:#fed7aa}
.tag.unm{color:#4b5563;background:#f1f3f6;border-color:#e5e7eb}
.muted{color:var(--ink-3)}
.ellip{max-width:320px;overflow:hidden;text-overflow:ellipsis;display:inline-block;vertical-align:bottom}
.sku-cell{display:flex;align-items:center;gap:9px;text-align:left}
.sku-cell .nm{font-weight:600}
.sku-cell .id{font-size:11px;color:var(--ink-3);font-family:var(--mono)}
.note{display:block;background:#fffbeb;border:1px solid #fde68a;color:#7c4a03;border-radius:8px;padding:9px 12px;font-size:12px;margin-bottom:14px;line-height:1.65}
.note.info{background:#f0f6ff;border-color:#cddffb;color:#1e3a8a}
.note b{font-weight:650}

.mask.on{opacity:1;pointer-events:auto}
.funnel{display:flex;flex-direction:column;gap:6px}
.fstep{display:grid;grid-template-columns:96px 1fr 108px;gap:10px;align-items:center;font-size:12px}
.fstep .fl{color:var(--ink-2)}
.fstep .bar{height:20px;border-radius:5px;background:linear-gradient(90deg,#0b3aa8,#4a7ae0);min-width:2px;position:relative}
.fstep .bar.alt{background:linear-gradient(90deg,#b45309,#e0a04a)}
.fstep .fv{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.mgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:9px}
.mcard{border:1px solid var(--line);border-radius:8px;padding:9px 11px;background:#fcfcfd}
.mcard .k{font-size:11px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mcard .v{font-size:16.5px;font-weight:640;font-variant-numeric:tabular-nums;margin-top:2px}
.mcard .d{font-size:11px;color:var(--ink-3);margin-top:1px;font-variant-numeric:tabular-nums}
.loading{padding:30px;text-align:center;color:var(--ink-3);font-size:12.5px}
.err{padding:14px;background:#fef2f2;border:1px solid #fecaca;color:#991b1b;border-radius:8px;font-size:12.5px}

/* ---------- 机制卡 ---------- */
.mech-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.mech-tag{width:20px;height:20px;border-radius:5px;color:#fff;font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}
.mech-name{font-size:13px;font-weight:650;line-height:1.3}
.mech-sub{font-size:11px;color:var(--ink-3);margin-top:1px}

/* ---------- filters / chips ---------- */
.filters{display:flex;flex-direction:column;gap:11px;padding:13px 16px}
.frow{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.frow-right{margin-left:auto}
.flabel{flex:0 0 48px;font-size:12px;color:var(--ink-3)}
.chips{display:flex;flex-wrap:wrap;gap:6px;flex:1;align-content:flex-start}
.chip{appearance:none;border:1px solid var(--line);background:#fff;border-radius:999px;padding:3px 11px;font-size:12px;color:var(--ink-2);cursor:pointer;white-space:nowrap;font-family:inherit}
.chip:hover{border-color:#c7d4f7;color:#0b3aa8}
.chip.on{background:#0b3aa8;border-color:#0b3aa8;color:#fff;font-weight:600}
.chip .n{opacity:.6;margin-left:4px;font-size:10.5px}
.chip.own{border-left:3px solid #1f4fd8}
.chip.comp{border-left:3px solid #b45309}
.chip.unmatched{border-left:3px solid #cbd5e1;color:var(--ink-3)}
.chip.own.on{background:#1f4fd8;border-color:#1f4fd8}
.chip.comp.on{background:#b45309;border-color:#b45309}
.chip.unmatched.on{background:#64748b;border-color:#64748b;color:#fff}
.btn{appearance:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:4px 11px;font-size:12px;cursor:pointer;color:var(--ink-2);font-family:inherit;white-space:nowrap}
.btn:hover{background:#f4f6f9;color:var(--ink)}
.subtot{background:#f8fafc;font-weight:600}

code{font-family:var(--mono);font-size:11px;background:#f4f6f9;border:1px solid var(--line-2);border-radius:4px;padding:0 4px;color:#334155;word-break:break-all}

.err-note{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.err-note code{background:#fff5f5;border-color:#fecaca;color:#7f1d1d}

/* ---------- 分层（L1 / L2） ---------- */
.layer{margin-top:22px}
.layer-head{display:flex;align-items:center;gap:10px;margin:0 0 12px;padding-left:2px}
.layer-tag{flex:0 0 auto;background:#0b3aa8;color:#fff;font-size:12px;font-weight:700;border-radius:6px;padding:4px 9px;letter-spacing:.04em}
.layer-head h2{margin:0;font-size:15px;font-weight:680}
.layer-head p{margin:1px 0 0;font-size:11.5px;color:var(--ink-3)}

/* ---------- L2 对比头 ---------- */
.cmp-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.cmp-chip{display:flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--c);
  border-radius:8px;padding:8px 13px;min-width:0;flex:1 1 300px;box-shadow:var(--shadow)}
.cmp-k{flex:0 0 auto;width:20px;height:20px;border-radius:5px;background:var(--c);color:#fff;font-size:11px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center}
.cmp-name{font-size:13px;font-weight:650;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cmp-sub{font-size:11px;color:var(--ink-3);margin-top:1px}

/* ---------- 产品选择器（价格带一行、可展开） ---------- */
.picker{position:relative}
.picker-btn{appearance:none;display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;
  border-radius:8px;padding:6px 10px;font-size:12.5px;color:var(--ink);cursor:pointer;font-family:inherit;
  box-shadow:var(--shadow);min-width:250px;max-width:360px;text-align:left}
.picker-btn:hover{border-color:#c7d4f7}
.picker-btn .picker-val{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600}
.picker-tag{flex:0 0 auto;width:18px;height:18px;border-radius:4px;color:#fff;font-size:10.5px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center}
.picker-caret{flex:0 0 auto;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid var(--ink-3);margin-top:2px}
.picker-panel{position:absolute;z-index:60;top:calc(100% + 6px);left:0;width:330px;max-height:392px;overflow:auto;
  background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 34px rgba(16,24,40,.16);padding:6px}
.picker-search{width:100%;border:1px solid var(--line);border-radius:7px;padding:6px 9px;font-size:12.5px;
  font-family:inherit;color:var(--ink);outline:none;margin-bottom:5px}
.picker-search:focus{border-color:#c7d4f7}
.pk-group+.pk-group{margin-top:2px}
.pk-band{appearance:none;width:100%;display:flex;align-items:center;gap:7px;border:0;background:#f7f8fa;
  border-radius:7px;padding:6px 9px;cursor:pointer;font-family:inherit;font-size:12.5px;color:var(--ink);text-align:left}
.pk-band:hover{background:#eef2f8}
.pk-caret{display:inline-block;font-size:9px;color:var(--ink-3);transition:transform .12s;flex:0 0 auto}
.pk-caret.open{transform:rotate(90deg)}
.pk-bandname{font-weight:650;flex:0 0 auto}
.pk-bandcnt{margin-left:auto;font-size:11px;color:var(--ink-3)}
.pk-prods{padding:3px 2px 5px}
.pk-prod{appearance:none;width:100%;display:flex;align-items:center;gap:7px;border:0;background:transparent;
  border-radius:6px;padding:5px 8px;cursor:pointer;font-family:inherit;font-size:12.5px;color:var(--ink-2);text-align:left}
.pk-prod:hover{background:#f2f6ff;color:var(--ink)}
.pk-prod.on{background:#e8efff;color:#0b3aa8;font-weight:650}
.pk-tag{flex:0 0 auto;font-size:10px;font-weight:700;border-radius:4px;padding:0 4px;line-height:1.6}
.pk-prod.own .pk-tag{background:#e8efff;color:#12356b}
.pk-prod.comp .pk-tag{background:#fef3c7;color:#92400e}
.pk-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pk-sub{flex:0 0 auto;font-size:10.5px;color:var(--ink-3)}
.pk-empty{padding:14px;text-align:center;color:var(--ink-3);font-size:12px}
.pk-days{flex:0 0 auto;font-size:10px;color:#b45309;background:#fffbeb;border:1px solid #fde68a;border-radius:4px;padding:0 4px;line-height:1.6}
.pk-flat-head{padding:6px 9px 4px;font-size:11px;color:var(--ink-3)}
.pk-prod.hi{background:#eef3ff;color:var(--ink);box-shadow:inset 0 0 0 1px #c7d4f7}
.pk-prod.hi .pk-tag{filter:saturate(1.2)}