.block-main {
    position: relative;
    border-bottom: 2px solid #eee
}

header {
    position: relative
}

header:before {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 8px;
    content: '';
    background: 0 0;
    background-image: url("../images/header_shadow.png");
    background-repeat: repeat-x;
    background-position: top center;
    z-index: 9
}

.home .block-main {
    border: none
}

.home header:before {
    display: none;
    content: ''
}

.main {
    margin-top: 0;
    padding-top: 0
}

.block-top {
    position: relative
}

.main-nav .nav {
    display: inline-block;
    float: right
}

.main-nav .nav>li>a {
    font-size: 12px;
    font-weight: 700;
    line-height: 1.4em;
    position: relative;
    padding: 20px 10px;
    text-align: center;
    white-space: nowrap;
    text-transform: uppercase;
    color: white
}

#main-nav .nav-hotline {
    padding: 10px 0 20px;
    margin: 0;
    text-align: right
}

#main-nav .nav-hotline li {
    display: inline-block;
    margin: 8px 0 0;
    position: relative
}

#main-nav .nav-hotline li a,
#main-nav .nav-hotline li span {
    font-size: 15px;
    font-weight: 700;
    padding: 8px 3px;
    color: #fff;
    text-decoration: none
}

#main-nav .nav-hotline li.tai-lieu a {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    padding-right: 15px;
    margin-right: 5px;
    border-right: 1px solid #fff
}

#main-nav .nav-hotline li.tai-lieu a img {
    margin-left: 10px;
    margin-top: -1px
}

#main-nav .nav-hotline li span img {
    margin-top: -3px;
    vertical-align: middle;
    margin-right: 10px
}

#main-nav .block-hotline {
    display: inline-block;
    float: right
}

#main-nav .block-searchLg {
    display: inline-block;
    float: right;
    padding: 0;
    margin: 0
}

#main-nav .block-searchLg > li {
    display: inline-block;
    list-style-type: none;
    margin: 8px 0 0;
    /*margin-top:0;*/
    position: relative
}

#main-nav .block-searchLg li a {
    color: #fff;
    display: block;
    padding: 10px 8px
}

#main-nav .nav>li>a {
    font-size: 12px
}

#logo {
    float: left;
    margin-left: 15px;
}

.form-group .settinglabel {
    color: #ff0000;
    font-size: 0.85rem;
}

.form-group-alert .settinglabel {
    color: #ff0000;
    font-size: 0.85rem;
}

.form-group-alert {
    margin-top: -8px;
    margin-bottom: 15px;
}

#ctl00_mainContent_ctl00_captcha_ctl00 {
    color: #ff0000;
    font-size: 0.85rem;
}

.row{
    display: flex;
    flex-wrap: wrap;
}
@media (max-width: 991.98px){
    #ctl00_divCenter{
        order: 2;
        width: 100%;
    }
    #ctl00_divLeft{
        width: 100%;
        order: 1;
    }
}

.left-menu ul li ul li.active a, .left-menu ul li ul li:hover a{
    background: #ebc658!important;
    color: white!important;
}