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

@@ -11,6 +11,8 @@ var $input = $('#search-input input');
 
 var $clear = $('#search-input .clear-input');
 
+var $icon = $('.search-icon');
+
 var $form = $('#search-form');
 
 var $history = $('.history');
@@ -32,8 +34,10 @@ chHammer.on('tap', function() {
 
 $input.on('input', function() {
     if ($input.val() === '') {
+        $icon.css('color','#b2b2b2');
         $clear.addClass('hide');
     } else {
+        $icon.css('color','#000');
         $clear.removeClass('hide');
     }
 });

@@ -38,7 +38,7 @@
             left: 515rem / $pxConvertRem;
             border: none;
             background: transparent;
-            color: #000;
+            color: #b2b2b2;
             font-size: 32rem / $pxConvertRem;
             line-height: 56rem / $pxConvertRem;
         }