.Header, .HeaderDown
{
    margin-left:auto;
    margin-right:auto;
}

.Header, .Navigation, .HeaderDown
{
    width:1002px;
}

.Header
{
    height:70px;
    background-color:#f6bb47;
}

.Navigation
{
    height:60px;
    float:left;
    margin-top:10px;
    background:url(/HdsLib/ebook/images/navigation_bg.png) no-repeat;
}

.NavigationList
{
    width:812px;
    height:36px;
    line-height:36px;
    text-align:center;
    margin-top:18px;
    margin-left:145px;
}

.NavigationList a 
{
    color: #fff;
    font-size: 15px;
    font-weight: bolder;
    text-decoration: none;
}

.NavigationList a:hover
{
    color:#CC3333;
}

.NavigationList span
{
    width:2px;
    height:18px;
    margin-left:5px;
    border-left:2px solid #FF6633;
}

.HeaderDown
{
    height:15px;
    background:url(/HdsLib/ebook/images/header_down.jpg) no-repeat;
}