/* 头部导航 */
header{
    position: relative;
    top:0;
    left:0;
    right: 0;
}

@media screen and (min-width:1200px){
    header .container-fluid{
        max-width: 990px;
    }
    span.i small{
        font-size: 1rem;
    }
}


.navbar span.i{
    font-size: 14px;
    font-style: italic;
    font-family: 微软雅黑;
    color:#999;
}
.navbar li.active,.navbar li:hover{
    background: #69c;
}

.navbar li.active>a,.navbar li>a:hover{
    color: #fff !important;
}

ul.dropdown-menu.show{
    font-size: 0.75rem;
    min-width: 7rem;
    margin-top:0;
    background: #69c;
    padding:0;
    border: none;
    border-radius: 0 0 5px 5px;
}
ul.dropdown-menu li{
    color:#fff !important;
}
ul.dropdown-menu li:hover,ul.dropdown-menu li.active{
    background: #428bca;
}

@media screen and (min-width:992px){
    .navbar #content li.nav-item{
        padding:1rem 0;
    }
    .navbar #content li.active small,
    .navbar #content li:hover small{
        display: block !important;
        border-top:1px dotted #fff;
        padding:5px;
        margin-top:5px;
    }
}
@media screen and (max-width:767px){
    .navbar #content{
        margin-top:1rem;
        padding-top: 1rem;
        border-top:1px solid #ddd;
    }
    .navbar #content li a{
        padding-left: 1rem;
    }
    ul.dropdown-menu.show{
        background: #fff;
        border-radius: 0;
    }
    ul.dropdown-menu li a{
        color:#777 !important;
    }
    ul.dropdown-menu li:hover{
        background: #52F208;
    }
}