diff --git a/frontend/src/backtests/style.css b/frontend/src/backtests/style.css
index 8c894e8..6f33c82 100644
--- a/frontend/src/backtests/style.css
+++ b/frontend/src/backtests/style.css
@@ -28,7 +28,7 @@
 .backtest-form-grid {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 12px 16px;
+  gap: 6px;
 }
 .backtest-form-grid .semi-input-number {
   width: 100%;
diff --git a/frontend/src/components/catalog-table-toolbar.css b/frontend/src/components/catalog-table-toolbar.css
index e8cb9ed..a154ab2 100644
--- a/frontend/src/components/catalog-table-toolbar.css
+++ b/frontend/src/components/catalog-table-toolbar.css
@@ -67,7 +67,7 @@
 .catalog-filter-grid {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 16px;
+  gap: 6px;
 }
 .catalog-filter-grid > label {
   display: flex;
diff --git a/frontend/src/pages/AlphaPage.css b/frontend/src/pages/AlphaPage.css
index 46c1920..bf98274 100644
--- a/frontend/src/pages/AlphaPage.css
+++ b/frontend/src/pages/AlphaPage.css
@@ -92,7 +92,7 @@
 .alpha-filter-fields {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 16px;
+  gap: 6px;
 }
 .alpha-filter-fields > label {
   margin: 0;
diff --git a/frontend/src/pages/home.css b/frontend/src/pages/home.css
index 25531de..f856e92 100644
--- a/frontend/src/pages/home.css
+++ b/frontend/src/pages/home.css
@@ -44,7 +44,7 @@
 .home-metrics {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 16px;
+  gap: 6px;
   margin-bottom: 20px;
 }
 .home-metric.semi-card,
@@ -142,7 +142,7 @@
 .home-panel-error {
   display: grid;
   justify-items: start;
-  gap: 16px;
+  gap: 6px;
   min-height: 180px;
 }
 .home-calendar-summary {
diff --git a/frontend/src/pages/mcp-keys.css b/frontend/src/pages/mcp-keys.css
index a6b2a21..2070da7 100644
--- a/frontend/src/pages/mcp-keys.css
+++ b/frontend/src/pages/mcp-keys.css
@@ -62,7 +62,7 @@
 .mcp-key-permissions {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
-  gap: 16px;
+  gap: 6px;
 }
 .mcp-key-permissions label {
   display: flex;
diff --git a/frontend/src/research/workspace.css b/frontend/src/research/workspace.css
index bd98a18..2e31d6b 100644
--- a/frontend/src/research/workspace.css
+++ b/frontend/src/research/workspace.css
@@ -48,7 +48,7 @@
 .research-form-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
-  gap: 16px;
+  gap: 6px;
 }
 .research-toolbar,
 .research-methods,
diff --git a/frontend/src/settings/style.css b/frontend/src/settings/style.css
index 9de9c48..ab89ae9 100644
--- a/frontend/src/settings/style.css
+++ b/frontend/src/settings/style.css
@@ -38,7 +38,7 @@
 .settings-grid {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 16px;
+  gap: 6px;
 }
 .settings-field {
   display: flex;