nav_class ul {
  list-style: none;
  padding-left: 0;
  margin-top: 0;
  margin-bottom: 0;}
.nav{  background-color:#003f88;position:relative;z-index:999;}

.nav_class{
  width: 1200px; 
  background-color:#003f88;
  color: #fff;
  margin:0px auto;}
.nav_class a {
  padding: 0px;
  line-height: inherit;
  cursor: pointer;
  color:#fff;}
.nav_class a:hover{
 color:#fff;}
.nav_menu {
  line-height: 45px;
  font-weight: 700;}
.nav_menu-item {
  display: inline-block;
  *display:inline;
  zoom:1;
  position: relative;
  text-align:center;
  font-size:18px;
  font-weight:normal;
  line-height:50px;
  width:115px;}
.nav_menu-item:hover {
  background-color: #1d6ecd;}
.nav_menu-item:hover .nav_submenu {
  display: block;}
.nav_submenu {
  font-weight: 300;
  text-transform: none;
  display: none;
  position: absolute;
  top:50px;
  left:0;
  font-size:14px;
  background-color: #fafafa;
  background-color:rgba(250,250,250,0.9);
  text-align:center;
  width:146px;
   padding:0px 0;
/*  border:#f4f4f4 solid 1px;*/
  z-index:99999999999;}
.nav_submenu a{  color:#201f1f; font-size:14px;}
.nav_submenu-item{ height:40px; line-height:40px;}
.nav_submenu-item a{ color:#555;}
.nav_submenu-item:hover {
    background-color: #1d6ecd;}
.active{ background-color: #1d6ecd;}
.active a{ color:#fff;}