adstract some style to single file

src/assets/style/color.less

@@ -1,5 +1,2 @@
 // html color
 @HC: #fff;
-
-// eletronic file header left title
-@EFHLTC: rgba(1, 134, 187, 0.91);

src/assets/style/electroniceFile.less

@@ -0,0 +1,41 @@
+// header left title
+@EFHLTC: rgba(1, 134, 187, 0.91);
+
+// num
+@EFNC: rgb(9, 109, 217);
+
+
+
+
+// header left
+@EFHLFS: 20px;
+
+// header middle
+@EFHMFS: 33px;
+
+// header right
+@EFHRFS: 18px;
+
+// left title
+@EFLTFS: 32px;
+
+// device num text
+@EFDNTFS: 16px;
+
+// device num number
+@EFDNNFS: 34px;
+
+// left station name
+@EFLSFS: 16px;
+
+// right top left header
+@EFRTLHFS: 32px;
+
+// right top left device num
+@EFRTLDNFS: 32px;
+
+// right top right title
+@EFRTRTFS: 24px;
+
+// bottom station name
+@EFBSNFS: 20px;

src/assets/style/fontSize.less

@@ -1,8 +0,0 @@
-// electronic file header left
-@EFHLFS: 20px;
-
-// electronic file header middle
-@EFHMFS: 33px;
-
-// electronic file header right
-@EFHRFS: 18px;

src/assets/style/index.less

@@ -1,6 +1,8 @@
 @import url('./color.less');
 @import url('./fontSize.less');
 
+@import url('./electroniceFile.less');
+
 * {
   margin: 0px;
   padding: 0px;