css

css/style.min.css

@@ -77,7 +77,6 @@ body { overflow-x: hidden; }
 .pc-index-nav .pc-nav-wrap .parent li dl dd:hover { border: solid 1px #18ffcb; }
 .pc-index-nav .pc-nav-wrap .parent li.curr { background-color: #c81e1d; }
 .pc-index-nav .pc-nav-wrap .parent li:hover { background-color: #c81e1d; }
-.pc-index-nav .pc-nav-wrap .parent li:hover dl { display: block; }
 
 .index-banner { position: relative; width: 100%; height: 660px; overflow: hidden; }
 .index-banner .banner-wrap { position: relative; width: 100%; height: 100%; }

css/style.scss

@@ -100,9 +100,6 @@
         }
         &:hover {
           background-color: #c81e1d;
-          dl {
-            display: block;
-          }
         }
       }
     }

js/global.js

@@ -5,8 +5,15 @@
     },
     handleBind: function (opt) {
       
-      var hrefUrl = window.location.pathname;
+      //nav
+      $(".pc-nav-wrap").find('li').hover(function () {
+        $(this).children('dl').slideDown('slow');
+      }, function () {
+        $(this).children('dl').hide();
+      });
       
+      //导航active
+      var hrefUrl = window.location.pathname;
       if (hrefUrl.indexOf('contact') > -1) {
         $(".pc-nav-wrap ul li").eq(3).addClass('curr').siblings('li').removeClass('curr');
       } else if (hrefUrl.indexOf('product') > -1) {