/* ÀÁÈËͼ¿â ËѼ¯ÕûÀí www.lanrentuku.com */

html {
  -moz-box-sizing: border-box;
       box-sizing: border-box;
	   font-family:"Microsoft YaHei";
}
a,a:hover{color:#FFF;text-decoration:none}

*, *:before, *:after {
  -moz-box-sizing: border-box;
       box-sizing: border-box;
}



nav ul {
  list-style: none;
  padding-left: 0;
  margin-top: 0;
  margin-bottom: 0;
}

h1 {
  width: 848px;
  margin: 100px auto 10px;
  color: #fff;
  text-align: center;
}

.nav {
  width: 848px;
  margin: 0 auto;
  color: #fff;
}
.nav a {
font-family:"Microsoft YaHei";
font-size:14px;
  display: block;
  padding: 0 16px;
  line-height: inherit;
  cursor: pointer;
}
.nav_menu {
  line-height: 40px;
 
  text-transform: uppercase;
}
.nav_menu-item {
  display: inline-block;
  position: relative;
}
.nav_menu-item:hover {
  background-color: #4B4B4B;
}
.nav_menu-item:hover .nav_submenu {
  display: block;
}
.nav_submenu {
  text-transform: none;
  display: none;
  position: absolute;
  width: 150px;
  background-color: #2D2D2D;
  opacity:0.7;filter:alpha(opacity=70); 
  z-index:9999;
}
.nav_submenu li{
	margin-left:10px;
	margin-right:10px;
	line-height:40px;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #FFFFFF;
}
.nav_submenu li:last-child{
	margin-left:10px;
	margin-right:10px;
	line-height:40px;
		border-bottom:none;
		padding-bottom:10px;
}
.nav_submenu-item:hover {

  background-color: #2D2D2D;
  opacity:0.7;filter:alpha(opacity=70); 
}