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src/design/var/index.less

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+@import '../color.less';
+@import 'easing';
+@import 'breakpoint';
+
+// tabs
+@multiple-height: 36px;
+
+// headers
+@header-height: 42px;
+
+// logo width
+@logo-width: 32px;
+
+//
+@sider-drag-z-index: 200;
+@page-loading-z-index: 10000;
+
+// app menu
+
+// left-menu
+@app-menu-item-height: 44px;