@media (min-width:1200px) /* lg*/ {
    .row_pc{
        margin-right: -15px;
        margin-left: -15px;
    }
    .container{
        width: 1200px;
    }
}

@media (min-width:992px) and (max-width:1199px) /* md*/{
    .gh1 {
    height: 365px;
}
    
}

@media (min-width:768px) and (max-width:991px) /* sm*/{
    .sc_header_menu.sticky-header{
        position: relative !important;
    }
    .list_top {
    display: flex;
    background: none; 
    height: 70px;
    position: absolute;
    z-index: 99;
}
.gh1 {
    height: 365px !important;
}
}

@media (max-width:767px) /* xs*/{
    .list_top {
        display: flex;
        background:none; 
        height: 70px;
        position: absolute;
        z-index: 99;
    }
    .nav-menu>.has-dropdown:after {
        content: "\f105";
    }
    .has-dropdown:after{
        color: #000;
    }
    .nav-menu > .menu-item:hover > .menu-link {
        color: #fff;
    }
    .list_text li.text_item {
        padding: 15px 5px;
    }
    .txt_fontsz{
        font-size: 13px;
    }
    .picture_dichvu img{
        width: 100%;
        height: 250px;
    }
    .picture_dichvu .text_uppercase{
        min-height: 65px;
    }
    .new_product{
        margin-bottom: 20px;
    }
    .new_product a img {
        margin-bottom: 10px;
    }
    span.txt_homepages.bold{
        font-size: 20px;
    }
    .warp20{
        padding: 0 5px;
    }
    .activeparent{
        margin: 0;
        width: 100%;
        display: flex;
        margin-bottom: 20px;
    }
    .activeparent img{
        width: 100%;
    }
    .pros_ct img{
        height: 150px;
    }
    .main_chitiet {
        margin-top: 0 !important;
    }
    .slider_main .item img{
        height: 250px;
    }
    .video_iframe_detail>iframe{
        height: 250px !important;
    }
    #myModalvideo .modal-dialog {
        width: 90%;
        margin: 10px auto;
    }
    #myModalvideo .modal-dialog iframe{
        height: 400px;
    }
    .text-option{
        margin: 0;
    }
    .quantity-selector{
        margin-left: 20px;
    }
    .tab_detail li a {
        padding: 10px 10px;
        font-size: 12px;
        display: inline-block;
    }
    .price_sale{
        font-size: 12px;
    }
    .qts_right_content{
        padding: 0 15px;
    }
    .pro_inside .name_product_box{
        font-size: 14px;
    }
    .pro_home{
        margin-bottom: 5px;
    }
    .price_old{
        font-size: 11px;
    }
    .pro_home .img_product_box img, 
    .img_product_box img {
        height: 150px;
    }
}

@media (max-width:480px) {
    .list_top {
    display: flex;
    background: none; 
    height: 70px;
    position: absolute;
    z-index: 99;
}
    .col-480-12{
        width: 100% !important;
    }
    .col-480-6{
        width: 50% !important;
    }
    .hidden-480{
        display: none !important;
    }
    .visible-480{
        display: block !important;
    }

}