.lanmuc-menuv{height: 50px;line-height: 50px;}
	/* 导航样式 */
 .lanmuc-menuv .x-menu {
  width: 1200px;margin:0 auto;
}

 .lanmuc-menuv .x-menu > li { padding: 0 8px;
  float: left;
  position: relative;
  width:auto;
  text-align:center;
}

 .lanmuc-menuv .x-menu > li > a { padding: 0 18px;
  display: block;
  font-size: 14px;
  color: #fff;
  line-height: 50px;
}

 .lanmuc-menuv .x-menu > li > a:hover {font-weight: bold; box-shadow: 0 0 3px #ccc;
  color: #fff;
}

 .lanmuc-menuv .x-menu > li.active > a {
  color: #fff;
}


 .lanmuc-menuv .x-menu > li:hover .x-sub-menu {
  opacity: 1;
  visibility: visible;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

 .lanmuc-menuv .x-sub-menu {
  position: absolute;
  z-index: 99;
  width: 150%;
  left: -25%;
  top: 65px;
  border-radius: 5px;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translateY(20px);
          transform: translateY(20px);
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
}

 .lanmuc-menuv .x-sub-menu > li > a {  background: #fff;
  display: block;
  text-align: center;
  line-height: 2;
  font-size: 14px;
  color: #333;
  line-height: 1.5;
  padding: .6em;
}

 .lanmuc-menuv .x-sub-menu > li > a:hover {
  background: #e9eaeb;
}

 .lanmuc-menuv .x-sub-menu:after {
  content: '';
  width: 0;
  height: 0;
  line-height: 0;
  font-size: 0;
  overflow: hidden;
  border-width: 10px;
  cursor: pointer;
  border-style: dashed dashed solid dashed;
  border-color: transparent transparent #fff transparent;
  border-top: none;
  position: absolute;
  top: -10px;
  left: 50%;
  margin-left: -10px;
  z-index: 99;
}