侧边栏效果回退，以及解决点透问题。

@@ -14,7 +14,7 @@
     @include transition(all .3s);
     @include transition(all .3s);
 
 
     > ul {
     > ul {
-        margin-bottom: 16rem / $pxConvertRem;
+        margin-bottom: 20rem / $pxConvertRem;
         background: #fff;
         background: #fff;
         border-top: 1px solid #e0e0e0;
         border-top: 1px solid #e0e0e0;
         border-bottom: 1px solid #e0e0e0;
         border-bottom: 1px solid #e0e0e0;
@@ -22,8 +22,8 @@
 
 
     li {
     li {
         position: relative;
         position: relative;
-        height: 64rem / $pxConvertRem;
-        line-height: 64rem / $pxConvertRem;
+        height: 80rem / $pxConvertRem;
+        line-height: 80rem / $pxConvertRem;
         background: #fff;
         background: #fff;
 
 
         &:after {
         &:after {
@@ -45,27 +45,21 @@
         a {
         a {
             display: block;
             display: block;
             height: 100%;
             height: 100%;
-            padding-left: 92rem / $pxConvertRem;
+            padding-left: 110rem / $pxConvertRem;
             color: #444;
             color: #444;
         }
         }
 
 
         em {
         em {
             font-weight: bold;
             font-weight: bold;
-            font-size: 24rem / $pxConvertRem;
+            font-size: 26rem / $pxConvertRem;
         }
         }
 
 
         .title {
         .title {
             display: inline-block;
             display: inline-block;
             font-size: 36rem / $pxConvertRem;
             font-size: 36rem / $pxConvertRem;
             vertical-align: bottom;
             vertical-align: bottom;
-            padding-left: 20rem / $pxConvertRem;
             // 此处字体小于 12px， 先扩大，再scale缩小
             // 此处字体小于 12px， 先扩大，再scale缩小
             @include transform(scale(0.5));
             @include transform(scale(0.5));
-
-            -webkit-transform-origin: 0 50% 0;
-            -moz-transform-origin: 0 50% 0;
-            -ms-transform-origin: 0 50% 0;
-            transform-origin: 0 50% 0;
         }
         }
 
 
         .nav-icon, .nav-img {
         .nav-icon, .nav-img {
@@ -98,8 +92,8 @@
     .first {
     .first {
 
 
         li {
         li {
-            height: 80rem / $pxConvertRem;
-            line-height: 80rem / $pxConvertRem;
+            height: 100rem / $pxConvertRem;
+            line-height: 100rem / $pxConvertRem;
             border-bottom: 1px solid #e0e0e0;
             border-bottom: 1px solid #e0e0e0;
 
 
             &:last-child {
             &:last-child {
@@ -111,7 +105,7 @@
             }
             }
 
 
             em {
             em {
-                font-size: 32rem / $pxConvertRem;
+                font-size: 36rem / $pxConvertRem;
             }
             }
 
 
             .nav-img, .nav-icon {
             .nav-img, .nav-icon {