.col-xs-5ths, .col-sm-5ths, .col-md-5ths, .col-lg-5ths {position: relative;min-height: 1px;padding-right: 10px;padding-left: 10px;overflow: hidden;}
.col-xs-5ths {width: 20%;float: left;}
@media (min-width: 768px) {.col-sm-5ths {width: 20%;float: left;}}
@media (min-width: 992px) {.col-md-5ths { width: 20%;float: left;}}
@media (min-width: 1200px) {.col-lg-5ths {width: 20%;float: left;}}
@media screen and (min-width: 1025px){
    .dropdown2:hover >ul{display:block;}
}
/*Ipad ngang(1024 x 768)*/
@media screen and (max-width: 1024px){
    .cuon_ngang{white-space: nowrap;overflow-x: auto;overflow-y: hidden;padding-bottom: 5px;}
    .cuon_ngang li{float: none !important;display: inline-block;}
    .p100{padding-left: 15px;padding-right: 15px;}
    .logo{
        display: block !important;
    }
    .slogan p{
        font-size: 19px;
    }
    .hotline-head{
        font-size: 23px;
    }
    .navbar-default .navbar-nav>li>a{
        padding-left: 12px;
        padding-right: 12px;
    }
    .tencongty{
        font-size: 26px;
        line-height: 30px;
        margin-top: 7px;
    }
    .col-logo{width: 30%;float: left;}
    .col-search{width: 70%;left: 0;}
    .col-nav{
        width: 100%;right:0;
    }
    .head2 .navbar-default{
        margin-top: 0;
        border-top: 1px solid #eee;
        margin-top: 10px;
    }
    .head2 .navbar-default .navbar-nav>li>a{
        padding-left: 30px;
        padding-right: 30px;
    }
}
/*Ipad dọc(768 x 1024)*/
@media screen and (max-width: 768px){
    .sm-none{display: none;}
    .sm-block{display: block;}
    .collapse.navbar-collapse{
        /* display: none !IMPORTANT; */
    }
    .navbar-header{
        float: none;
    }
    .slogan p{
        font-size: 17px;
        margin-top: 0px;
    }
    .tongquan .br-img, .vitri .br-img{
        position: inherit;
        height: auto;
        width: 100%;
        display: block;
		padding-top:0px;
		padding-bottom:0px;
		background: none !important;
    }
    .hc-nav-trigger.hc-nav-1 {
        display: none !important;
    }
    .navbar-default .navbar-nav>li>a{
        padding-left: 12px;
        padding-right: 12px;
        font-size: 13px;
    }
    .search-index{
        transform: initial;
        left: 0;
        bottom: 10px;
        top: auto;
    }
    .search-index h2{
        font-size: 21px;
        margin-bottom: 0px;
    }
    .search-form{
        margin-top: 10px;
    }
    .search-form .nav-input{
        height: 45px;
    }
    .navbar-default .navbar-nav>li>a{
        padding-left: 7px;
        padding-right: 7px;
        font-size: 13px;
    }
    .thongtinf{
        position: initial;
        transform: none;
        top: inherit;
        text-align: center;
    }
    .head2 .logo img{
        height: 68px;
    }
    .head2 .navbar-default .navbar-nav>li>a{
        padding-left: 17px;
        padding-right: 17px;
        font-size: 14px;
    }
}
/*Tablet nhỏ(480 x 640)*/
@media screen and (max-width: 767px){
    .xs-block{display:block;}
    .xs-none{display: none !important;}
    .video-home .title-home{
        font-size: 20px;
    }
    .tongquan .br-img, .vitri .br-img{
        position: inherit;
        height: auto;
        width: 100%;
        display: block;
		padding-top:0px;
		padding-bottom:0px;
		background: none !important;
    }
    .tongquan .content table tbody td:nth-child(1){
        min-width: auto;
    }
    .hc-nav-trigger.hc-nav-1{
        display: block !important;
    }
    .title-home{
        font-size: 18px;
    }
    .search-index{
        position: inherit;
        margin-top: 15px;
    }
    .head-index .head{
        padding-left: 15px;
        padding-right: 15px;
        top: 15px;
    }
    .search-index h2{
        color: #000;
        text-shadow: none;
        font-weight: 400;
        font-size: 16px;
        margin-top: 10px;
    }
    .search-form:before{
        top: 13px;
        font-size: 16px;
        border-right: 1px solid #ccc;
        padding-right: 6px;
        line-height: 20px;
    }
    .search-form .btn-search{
        font-size: 15px;
        font-weight: 400;
        color: #000;
        padding: 7px 15px;
    }
    .why{
        padding-top: 10px;
    }
    .why h2{
        font-size: 20px;
        margin-bottom: 20px;
    }
    .item-news-home a.img{
        height: 180px;
    }
    .col-nav{
        width: 70%;
    }
    .head2 .navbar-default{
        margin-top: 0;
        border-top: none;
    }
    .head2 .navbar-toggle .icon-bar{
        background-color: #f38120;
    }
    .head2 .logo img{
        height: 50px;
    }
    .head-page{
        height: 190px;
        min-height: auto;
    }
    .item-news-home a.img{
        width:100%;
        padding-bottom:50%;;
    }
    .item-news_cus1{
        flex-direction:column;
    }
    .item-news_cus1 .content{
        width:100%;
    }
    .gird_block_lq .item_lq{
        width: calc(50% - 3rem);
        margin: 1.5rem 1.5rem;
    }
    .item_lq h4.tit_lq{
        font-szie:15px;
    }
 }

 @media screen and (max-width: 576px){
    .item-news-home a.img{
        padding-bottom:70%;;
    }
    .chitietbaiviet img, .chitiettin img{
        max-width:100%!important;
        height:100%!important;
        margin:15px 0;
    }

 }
/*Iphone(480 x 640)*/
@media screen and (max-width: 320px){

}
/*Smart phone nhỏ*/
@media screen and (max-width: 240px){

}