/**
*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。
*/
*{
    margin: 0;
    padding: 0;
}
/*nav导航盒子*/
.nav{
    width: 1002px;
    height: 51px;
    line-height: 51px;
    /*导航位置*/
    text-align: center;
    font-size: 12px;
     
    line-height: 50px;
    position: absolute;

}
/*nav-main*/
.nav-main{
    width: 100%;
    height: 100%;
    list-style-type: none;
}
.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;
}
/*图标向下旋转*/
.hover-down{
    transition-duration: .5s;
}
/*导航条设置*/
.nav-main>li{
    width: 110px; font-size: 14px;
    font-weight: bold;
    line-height: 36px;
    height: 100%;
    display: block;
    float: left;
    color: #fff;
    margin-right: 1px;
    cursor: pointer;
}
.nav-main>li a{ display:block; color:#fff; text-decoration:none;}
.nav-main>li a:hover{ color:#cf0505;}
/*.nav-main>.li1:hover{
    width:110px; background: url(../images/nav_li1.jpg) no-repeat; 
}
.nav-main>.li2:hover{
    width:110px; background: url(../images/nav_li2_hover.jpg) no-repeat; 
}
.nav-main>.li3:hover{
    width:110px; background: url(../images/nav_li3_hover.jpg) no-repeat; 
}
.nav-main>.li4:hover{
    width:110px; background: url(../images/nav_li4_hover.jpg) no-repeat; 
}
.nav-main>.li5:hover{
    width:110px; background: url(../images/nav_li5_hover.jpg) no-repeat; 
}
.nav-main>.li6:hover{
    width:110px; background: url(../images/nav_li6_hover.jpg) no-repeat; 
}
.nav-main>.li7:hover{
    width:110px; background: url(../images/nav_li7_hover.jpg) no-repeat; 
}
.nav-main>.li8:hover{
    width:110px; background: url(../images/nav_li8_hover.jpg) no-repeat; 
}
.nav-main>.li9:hover{
    width:110px; background: url(../images/nav_li9_hover.jpg) no-repeat; 
}
*//*隐藏盒子设置*/
.hidden-box{
    width: 108px;
    border: 1px solid #082a67;
    border-top: 0;
    position: absolute;
    display: none;
    top: 50px; z-index:9999999; background: #CCC;
}
.hidden-box>ul{
    list-style-type: none;
    color: #3e3e3e; font-family:"宋体";
    cursor: pointer;
}
.hidden-box li a:hover{color: #ffffff; height:28px; line-height:28px; text-decoration:none;}
.hidden-box li:hover{
    background: #0f4aad;
    color: #ffffff; height:28px; line-height:28px;
}
.hidden-box li{
    
    color: #3e3e3e; height:28px; line-height:28px;
}
/*隐藏盒子位置设置*/
.hidden-loc-index{
    left: 111px;
}
.hidden-loc-us{
    left: 222px;
}
.hidden-loc-info{
    left: 333px;
}












