修改logoico

@@ -96,11 +96,12 @@
     position: absolute;
     bottom:10px;
     right: 10px;
-    width:257px;
-    height: 186px;
+    /*width:257px;*/
+    /*height: 186px;*/
 }
 .share_logo img{
-    width:100%;
+    width:186px;
+    height: 186px;
 }
 .jieshao_mian{
    min-height: 500px;