* adjust #ad style in document.

index.html

@@ -61,7 +61,7 @@
           </div>
         </div>
         <div class="text-center" id="ad">
-          <a href="http://zui.sexy/m/" target="_blank"><i class="icon icon-diamond"></i> &nbsp; MZUI &nbsp; // 为移动端设计，基于 Flex 的 UI 框架</a>
+          <a href="http://zui.sexy/m/" target="_blank"><i class="icon icon-diamond"></i> &nbsp; MZUI &nbsp; // <span class="hidden-xs inline">为移动端设计，</span>基于 Flex 的 UI 框架</a>
         </div>
       </div>
     </header>

src/less/doc.less

@@ -806,7 +806,7 @@ body {
 #ad {
   transition: opacity .2s;
   padding-bottom: 20px;
-  margin-top: -30px;
+  margin-top: -50px;
 
   > a {
     opacity: .8;
@@ -1938,8 +1938,11 @@ body.page-show {
 }
 
 @media (max-width: 767px) {
-  #search {
-    padding: 30px 10px 40px;
+  #search {padding: 30px 10px 40px;}
+  #ad {
+    margin-top: -20px;
+
+    > a {width: 250px;}
   }
   #pageTogger {
     bottom: -68px;