#nav li ul {
  display: none;
  position: absolute;
  top: 162px;
  width: 200px;
  background: #1D659B;
  border: solid #1D659B;
  border-width: 0 1px 1px;
  -webkit-border-bottom-left-radius: 4px;
  -webkit-border-bottom-right-radius: 4px;
  -moz-border-radius-bottomleft: 4px;
  -moz-border-radius-bottomright: 4px;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
  -webkit-box-shadow: 0 3px 3px rgba(0,0,0,0.15);
  -moz-box-shadow: 0 3px 3px rgba(0,0,0,0.15);
  box-shadow: 0 3px 3px rgba(0,0,0,0.15);
  z-index:999;
  }
#nav li:hover ul {
  display: block;
  }
#nav li ul li {
  float: none;
  width:200px; height:40px; border-top:solid 1px #276B9C; background:url();
  }
#nav li ul li a {
  display: inline-block;
  height:40px; line-height:40px; text-align:left; padding-left:10px; color:#fff;
  }
#nav li ul li a {display: block;}
#nav li ul li a:hover {
  background: #2373AB;
  color: #fff;
  }
#nav li ul li img{ margin-top:3px}
.nav_en{ font-family:Arial}
.nav_en a{ letter-spacing:0}