#dropMenu{background-color: #19232d;
  border-bottom: 2px solid #2f4154;
  color: #efefef;
  text-transform: uppercase;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  margin:auto;
  width:1080px; height:43px; position:relative;}
.menu-ul li{ float:left;}
.menu-ul li a{color: #efefef;
  font-size: 14px;
  padding: 0 20px;border-bottom:2px solid #2f4154;
  line-height: 41px; display:block;-webkit-transition: all .4s ease-in-out;
  -moz-transition: all .4s ease-in-out;
  -o-transition: all .4s ease-in-out;
  transition: all .4s ease-in-out;}
/*分类css调整*/  
.menu-ul .submenu{ /*position:relative;*/}  

/*所有分类显示在导航上才用到的css start*/
.menu-ul .submenu .level1{ display:none;width:280px;
z-index:999;}
.level1 li{ float:none!important;}
.level1 li a{border-top: 1px solid #1f2c38!important; border-bottom:none;}
.menu-ul .submenu:hover .level1{ display:block; position:absolute; background:#19232d;
-webkit-animation-name: fadeIn; /*动画名称*/
-webkit-animation-duration: 0.5s; /*动画持续时间*/
-webkit-animation-iteration-count: 1; /*动画次数*/
-webkit-animation-delay: 0s; /*延迟时间*/
-moz-animation-name: fadeIn; /*动画名称*/
-moz-animation-duration: 0.5s; /*动画持续时间*/
-moz-animation-iteration-count: 1; /*动画次数*/
-moz-animation-delay: 0s; /*延迟时间*/}
.level1 li a:hover{border-bottom: none;}
/*所有分类显示在导航上才用到的css end*/



/*所有分类下拉显示才用到的css start*/
.menu-ul .submenu .level2{ display:none;width:1080px;
z-index:999;}
.level2 li{ width:25%;border-top: 1px solid #1f2c38!important;}
.level2 li a{ border-bottom:none;}
.menu-ul .submenu:hover .level2{ display:block; position:absolute; left:0; background:#19232d;
-webkit-animation-name: fadeIn; /*动画名称*/
-webkit-animation-duration: 0.5s; /*动画持续时间*/
-webkit-animation-iteration-count: 1; /*动画次数*/
-webkit-animation-delay: 0s; /*延迟时间*/
-moz-animation-name: fadeIn; /*动画名称*/
-moz-animation-duration: 0.5s; /*动画持续时间*/
-moz-animation-iteration-count: 1; /*动画次数*/
-moz-animation-delay: 0s; /*延迟时间*/}
.level2 li a:hover{border-bottom: none;}
/*所有分类下拉显示才用到的css end*/