scss替换为less

themes/yilia/source-src/css/page/categories.less

@@ -5,11 +5,11 @@
     display: inline-block;
     margin: 0 1em .5em 0;
     padding: 4px;
-    border: 1px solid $colorBorder;
+    border: 1px solid @colorBorder;
     font-size: 1.2rem;
-    @extend %trans;
+    .trans();
     &:hover {
-      background:rgba(204, 204, 204, 0.3);
+      background: rgba(204, 204, 204, 0.3);
     }
   }
 }
@@ -39,8 +39,8 @@
       right: 0;
       bottom: 0;
       height: 2px;
-      background: $colorLink;
+      background: @colorLink;
       transition: width .3s ease;
     }
   }
-}
+}

themes/yilia/source-src/css/page/photo-wall.less

@@ -20,7 +20,7 @@
   }
 }
 #load-tip {
-  color: $color9;
+  color: @color9;
   text-align: center;
   display: none;
-}
+}