diff --git a/index.html b/index.html
index 70b8a25..e1b0dc5 100644
--- a/index.html
+++ b/index.html
@@ -513,6 +513,13 @@
       search.addEventListener('input', () => { mtgState.page = 1; applyMtgFilters(); });
       country.addEventListener('change', () => { mtgState.page = 1; applyMtgFilters(); });
       match.addEventListener('change', () => { mtgState.page = 1; applyMtgFilters(); });
+      ['search', 'countryFilter', 'platformFilter', 'statusFilter'].forEach(id => {
+        const control = document.getElementById(id);
+        control.addEventListener(id === 'search' ? 'input' : 'change', () => {
+          mtgState.page = 1;
+          applyMtgFilters();
+        });
+      });
       exportButton.addEventListener('click', exportMtgCsv);
       applyMtgFilters();
     }
@@ -521,15 +528,37 @@
       const query = document.getElementById('mtgSearch').value.trim().toLocaleLowerCase();
       const country = document.getElementById('mtgCountry').value;
       const match = document.getElementById('mtgMatch').value;
+      const mainSearch = document.getElementById('search').value.trim().toLocaleLowerCase();
+      const mainCountry = document.getElementById('countryFilter').value;
+      const mainPlatform = document.getElementById('platformFilter').value;
+      const mainStatusControl = document.getElementById('statusFilter');
+      const mainStatus = mainStatusControl.value;
+      const coverageByKey = new Map(
+        state.data.records.map(row => [`${row.pkg.toLocaleLowerCase()}|${row.country}`, row])
+      );
+
       mtgState.filtered = state.data.mtg1013.records.filter(row => {
         const status = mtgMatchStatus(row).key;
+        const coverage = coverageByKey.get(`${row.pkg.toLocaleLowerCase()}|${row.country}`);
+        const coverageStatus = coverage ? statusOf(coverage).key : 'unmatched';
         const matched = match === 'all'
           || status === match
           || (match === 'matched' && row.order_match);
+        const mainSearchable = `${row.adpingid} ${row.pkg} ${coverage ? coverage.product : ''} ${coverage ? coverage.adpingids.join(' ') : ''}`.toLocaleLowerCase();
         return (!query || `${row.adpingid} ${row.pkg}`.toLocaleLowerCase().includes(query))
           && (country === 'all' || row.country === country)
-          && matched;
+          && matched
+          && (!mainSearch || mainSearchable.includes(mainSearch))
+          && (mainCountry === 'all' || row.country === mainCountry)
+          && (mainPlatform === 'all' || Boolean(coverage && coverage.platforms.includes(mainPlatform)))
+          && (mainStatus === 'all' || coverageStatus === mainStatus);
       });
+
+      const linked = [mainStatusControl.options[mainStatusControl.selectedIndex].text];
+      if (mainCountry !== 'all') linked.push(`国家 ${mainCountry}`);
+      if (mainPlatform !== 'all') linked.push(`平台 ${mainPlatform}`);
+      if (mainSearch) linked.push(`搜索 ${mainSearch}`);
+      mtgState.linkedLabel = linked.join(' · ');
       renderMtgResults();
     }
 
@@ -539,10 +568,27 @@
       mtgState.page = Math.min(mtgState.page, totalPages);
       const start = (mtgState.page - 1) * PAGE_SIZE;
       const rows = mtgState.filtered.slice(start, start + PAGE_SIZE);
+      const clicks = mtgState.filtered.reduce((sum, row) => sum + row.valid_clicks, 0);
+      const installs = mtgState.filtered.reduce((sum, row) => sum + row.installs, 0);
+      const revenue = mtgState.filtered.reduce((sum, row) => sum + row.revenue, 0);
+      const cost = mtgState.filtered.reduce((sum, row) => sum + row.cost, 0);
+      const matchedRows = mtgState.filtered.filter(row => row.order_match).length;
+      const unmatchedRows = mtgState.filtered.length - matchedRows;
+      const cards = panel.querySelectorAll('.kpi');
+      const setCard = (index, value, sub) => {
+        cards[index].querySelector('.value').textContent = value;
+        cards[index].querySelector('.sub').textContent = sub;
+      };
+      setCard(0, nf.format(clicks), `${nf.format(mtgState.filtered.length)} 条筛选明细`);
+      setCard(1, nf.format(installs), `安装率 ${clicks ? percent(installs / clicks) : '-'}`);
+      setCard(2, money(revenue), `利润 ${money(revenue - cost)}`);
+      setCard(3, money(cost), `${nf.format(matchedRows)} 条已关联订单`);
+      setCard(4, cost ? percent(revenue / cost) : '-', `${nf.format(unmatchedRows)} 条未关联订单`);
+
       const meta = panel.querySelector('.result-meta');
       meta.textContent = '';
       meta.append(
-        el('span', '', `筛选结果 ${nf.format(mtgState.filtered.length)} 条`),
+        el('span', '', `筛选结果 ${nf.format(mtgState.filtered.length)} 条 · 联动：${mtgState.linkedLabel}`),
         el('span', '', `第 ${mtgState.page} / ${totalPages} 页`)
       );