diff --git a/theme.css b/theme.css
index 20c3bea..ffc922b 100644
--- a/theme.css
+++ b/theme.css
@@ -390,6 +390,7 @@ body:not(.is-grabbing):not(.is-fullscreen).is-hidden-frameless .mod-top .workspa
 .workspace .mod-root .workspace-tab-header-inner-title,
 .tree-item-inner-text {
 	font-size: calc(var(--window-font-size) * 1px) !important;
+	font-family: 'number-font';
 }
 
 /* 调整目录折叠按钮与标题对齐
@@ -459,7 +460,7 @@ body:not(.is-grabbing):not(.is-fullscreen).is-hidden-frameless .mod-top .workspa
 	stroke: var(--nav-collapse-icon-color);
 	fill: var(--nav-collapse-icon-color);
 	stroke-width: 1px;
-	margin-top: -1px;
+	margin-top: -4px;
 }
 
 /* 底部状态栏样式 */
@@ -2004,6 +2005,10 @@ body:not(.win-translucent-off):not(.mod-macos) .app-container::before {
 	z-index: -1;
 }
 
+.workspace-ribbon.mod-left:before {
+	background-color: var(--background-secondary);
+}
+
 body:not(.win-translucent-off):not(.mod-macos) .workspace-split.mod-vertical.mod-root {
 	background: var(--win-editor-bg-color) !important;
 }