/**
*在Position属性值为absolute的同时，
*如果有一级父对象（无论是父对象还是祖父对象，或者再高的辈分，一样）
*的Position属性值为Relative时，则上述的相对浏览器窗口定位将会变成相对父对象定位，
*这对精确定位是很有帮助的。
*/

.nav ul{
    margin: 0;
    padding: 0;
    list-style-type:none;
}
.nav li {
    margin: 0;
    padding: 0;
    list-style-type:none;
}
/*nav导航盒子*/
div.nav{
    width: 1100px;
    height:55px;
    line-height: 55px;
    text-align: center;
    position: relative;
    background: #014898;
	margin:10px auto;
    
}



/*nav-main*/
ul.nav-main {
    width: 100%;
    height: 100%;
    list-style-type: none;
    font-weight: bold;
    font-size: 16px;
 
}


.nav-main a{
    color: #fff;
    text-decoration: none;
}

.nav-main a:hover{
    color:#fff;
    text-decoration:none;
}

.hidden-box a:hover{
    color:#fff;
    text-decoration:none;
}

ul.nav-main span{
    display: inline-block;
    margin-left: 18px;
    width: 7px;
    height: 7px;
    background: url('../img/down-icon.png') no-repeat;
}
/*图标向上旋转*/
.hover-up{
    transition-duration: .5s;
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
}
/*图标向下旋转*/
.hover-down{
    transition-duration: .5s;
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
}
/*导航条设置*/

ul.nav-main > li {
    width: 130px;
    height: 100%;
    display: block;
    float: left;
    background: #014898;
    color: #fff;
    margin-right: 7px;
    cursor: pointer;
}


ul.nav-main>li:hover{
    background: #014898;
}
/*隐藏盒子设置*/
div.hidden-box{

    border: 1px solid #014898;
    border-top: 0;
    position: absolute;
    display:none;
	background:#014898;
    top: 55px;

    font-weight:bold;
    font-size: 12px;
    z-index: 200;
}
.hidden-box>ul{
    list-style-type: none;
    color: #014898;
    cursor: pointer;
}
.hidden-box li{
    height:35px;
    line-height: 35px;
}
.hidden-box li:hover{
    background: #014898;
    color: #fff;
}
/*隐藏盒子位置设置*/
.hidden-loc-index{
    width: 100px;
    left: 150px;
}
.hidden-loc-info{
    left: 290px;
    width: 100px;
}
.hidden-loc-us{
    width: 120px;
    left: 410px;
}

.box04{
	left:830px;
    width: 100px;
}

#box-1 a{
   color: #fff;
}
#box-2 a{
   color: #fff;
}
#box-3 a{
   color: #fff;
}
#box-4 a{
   color: #fff;
}