Merge branch 'develop' of http://git.dev.yoho.cn/web/yohobuy.git into develop

@@ -141,7 +141,6 @@
     }
 
     .freebie-and-advance-buy {
-        padding: 20rem / $pxConvertRem 0;
         font-size: 24rem / $pxConvertRem;
         border-top: 1px solid #e0e0e0;
         border-bottom: 1px solid #e0e0e0;

@@ -13,7 +13,7 @@ var $latestWalkCount = $('#latest-walk-count');
 (function() {
     var tpl;
 
-    if ($latestWalkCount.length < 0) {
+    if ($latestWalkCount.length === 0) {
         return;
     }