样式支持modern模式

src/less/modern.less

@@ -1,6 +1,3 @@
-@import "lib/colors-modern";
-@import "lib/theme-modern";
-
 //core
 @import "core/normalize.less";
 @import "core/normalize2.less";
@@ -124,6 +121,8 @@
 @import "widget/yearquarter/popup.yearquarter.less";
 @import "widget/yearquarterinterval/yearquarterinterval.less";
 
+@import "lib/colors-modern";
+@import "lib/theme-modern";
 
 :root{
   --font-size-12: 12px;