feat: 🎸 layout布局重构中

src/styles/variables.less

@@ -12,14 +12,25 @@
 @menuWidth: 200px;
 @menuMinWidth: 64px;
 
-// topSilder
-@topSilderHeight: 50px;
+// topSider
+@topSiderHeight: 60px; // 最低60px，element的最小高度。
+
+@topMenuText: #303133;
+@topMenuActiveText: #2d8cf0;
+@topMenuActiveBg: #fff;
+
+@topMenuBg: #fff;
+
+@topSubMenuBg: #1f2d3d;
+@topSMenuHover: #2d8cf0;
+@topSMenuActiveText: #2d8cf0;
 
 // navbar
 @navbarHeight: 40px;
 
 // tagsView
 @tagsViewHeight: 40px;
+@tagActiveBg: #304156;
 
 // content
 @contentBg: #fff;