@media only screen and (min-width: 1280px) {
    .box-doingu .doingu .doingu-card .card-body .doingu-name {
       font-size:16px;
    }
    /*.header .menu > .menu-item-has-children:hover > a .expand::after {
        -webkit-transform: translate(-50%, -50%) rotate(0deg);
        -ms-transform: translate(-50%, -50%) rotate(0deg);
        transform: translate(-50%, -50%) rotate(0deg);
    }*/
    .hide-desktop {
        display: none !important;
    }
}
@media only screen and (min-width: 993px) {
    .header .menu > .menu-item > a .expand::after,
    .header .menu > .menu-item > a .expand::before {
        content: none;
    }
    .header .menu > .menu-item > a .expand-desktop {
        position: relative;
        display: inline-block;
        height: 0.75rem;
        width: 0.75rem;
        margin-left: 0.35rem;
        border: none;
        outline: none;
        pointer-events: none;
    }
    .header .menu > .menu-item-has-children > a .expand-desktop:before {
        position: unset;
        -webkit-box-sizing: inherit;
        box-sizing: inherit;
        content: "\f107";
        font-family: "Font Awesome 5 Free";
        font-weight: 600;
        font-style: normal;
    }
}

@media only screen and (min-width: 1025px) {
    .header .menu > .menu-item-has-children:hover > .sub-menu {
        display: block;
        opacity: 1;
        visibility: visible;
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
    }
    /*.header .menu > .menu-item-has-children:hover > a .expand::after {
        -webkit-transform: translate(-50%, -50%) rotate(0deg);
        -ms-transform: translate(-50%, -50%) rotate(0deg);
        transform: translate(-50%, -50%) rotate(0deg);
    }*/
    .hide-desktop{
        display:none!important;
    }
}

@media only screen and (max-width: 992px) {
    .owl-banner .owl-theme .owl-dots {
        display: none;
    }
    .contact-page {
        margin-bottom: 20px;
    }
    .content-page {
        margin-bottom: 20px;
    }
    .news-page {
        margin-bottom: 20px;
    }
    .see-more-wp {
        float: none;
        text-align:center;
        width:87px;
    }
    .box-gallery .img-overlay-wrapper {
        height: 220px;
    }
}
@media only screen and (max-width: 1024px) {
    .box-gallery .img-overlay-wrapper {
        height: 180px;
    }
   
    .header .menu > .menu-item > a .expand {
        position: relative;
        display: inline-block;
        height: 0.75rem;
        width: 0.75rem;
        margin-left: 0.35rem;
        border: none;
        outline: none;
        pointer-events: none;
    }

    .header .menu > .menu-item > a .expand:before, .header .menu > .menu-item > a .expand:after {
        position: absolute;
        -webkit-box-sizing: inherit;
        box-sizing: inherit;
        content: '';
        left: 50%;
        top: 50%;
        width: 100%;
        height: 2px;
        background: #121212;
        -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
        transform: translate(-50%, -50%);
        -webkit-transition: all 0.35s ease;
        -o-transition: all 0.35s ease;
        transition: all 0.35s ease;
    }
    .header .menu > .menu-item:hover > a .expand::before, .header .menu > .menu-item:hover > a .expand::after {
        background: #1386bc;
    }

    .header .menu > .menu-item > a .expand::after {
        -webkit-transform: translate(-50%, -50%) rotate(-90deg);
        -ms-transform: translate(-50%, -50%) rotate(-90deg);
        transform: translate(-50%, -50%) rotate(-90deg);
    }
    .header .overlay.active {
        display: block;
        opacity: 1;
        visibility: visible;
    }
    .header .navbar-cus {
        position: fixed;
        top: 0;
        left: -18rem;
        width: 18rem;
        height: 100%;
        padding: 1rem 0;
        z-index: 999;
        opacity: 0;
        overflow-y: auto;
        visibility: hidden;
        background: #ffffff;
        -webkit-box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
        -webkit-transition: all 0.5s ease;
        -o-transition: all 0.5s ease;
        transition: all 0.5s ease;
    }
    .header .navbar-cus.active {
        left: 0rem;
        opacity: 1;
        visibility: visible;
    }
    .header .navbar-cus::-webkit-scrollbar {
        width: 5px;
    }
    .header .navbar-cus::-webkit-scrollbar-thumb {
        border-radius: 1rem;
        background: #e6e6e6;
        -webkit-box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.12);
        box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.12);
    }
    .header .menu {
        width: 100%;
        height: auto;
        margin-top: 2rem;
    }
    .header .menu > .menu-item {
        display: block;
        margin: 0;
    }
    .header .menu > .menu-item-has-children > a {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
    }
    .header .menu > .menu-item > a {
        padding: 0.75rem 1rem;
        color: #121212;
        border-bottom: 1px solid #f2f2f2;
    }
        .header .menu > .menu-item > form {
            padding: 0.75rem 1rem;
        }
    .header .menu > .menu-item:first-child > a {
        border-top: 1px solid #f2f2f2;
    }
    .header .menu > .menu-item > a .expand::before, .header .menu > .menu-item > a .expand::after {
        background: #121212;
    }
    .header .menu > .menu-item-has-children.active > a .expand:after {
        -webkit-transform: translate(-50%, -50%) rotate(0deg);
        -ms-transform: translate(-50%, -50%) rotate(0deg);
        transform: translate(-50%, -50%) rotate(0deg);
    }
    .header .menu > .menu-item > .sub-menu {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        max-height: 0;
        padding: 0px;
        border: none;
        outline: none;
        opacity: 1;
        overflow: hidden;
        visibility: visible;
        background: transparent;
        -webkit-box-shadow: none;
        box-shadow: none;
        -webkit-transform: translateY(0px);
        -ms-transform: translateY(0px);
        transform: translateY(0px);
    }
    .header .menu > .menu-item > .sub-menu > .menu-item > a {
        padding: 0.75rem 2rem;
        color: #121212;
        border-bottom: 1px solid #f2f2f2;
    }
    .header .opened-menu {
        display: block;
        opacity: 1;
        visibility: visible;
    }
    .header .closed-menu {
        position: absolute;
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        top: 1rem;
        right: 0.5rem;
    }
    .content-page table td {
        max-width: 200px !important;
    }
}
@media only screen and (min-width: 769px){
    .hide-desktop {
        display: none !important;
    }
} 
@media only screen and (max-width: 768px) {
    .box-gallery .img-overlay-wrapper {
        height: 250px;
    }
    .hide-desktop {
        display: block !important;
    }

    .hide-mobile {
        display: none !important;
    }

    .content-nhiemvu .box-nhiemvu, .content-vanbanchidao .box-vanbanchidao {
        display: block;
    }

        .content-nhiemvu .box-nhiemvu .text-nhiemvu, .content-vanbanchidao .box-vanbanchidao .text-vanbanchidao, .content-vanbanchidao .box-vanbanchidao .img-vanbanchidao {
            width: 100%;
        }
    .content-nhiemvu .box-nhiemvu .text-nhiemvu{
        padding-top:70px;
    }
        .content-nhiemvu .box-nhiemvu .img-nhiemvu {
           padding:0;
        }
    .doingu-carousel .owl-nav .owl-next {
        right: 10px;
    }
    .doingu-carousel .owl-nav .owl-prev{
        left:10px;
    }
    .box-hoinghi .hoinghi .item-speaker {
        display: block;
    }

        .box-hoinghi .hoinghi .item-speaker .speaker-content, .news-page .item-speaker .speaker-content {
            margin-top: 15px;
            display: block;
        }

            .box-hoinghi .hoinghi .item-speaker .speaker-content .left-speaker .speaker-content-title, .news-page .item-speaker .speaker-content .left-speaker .speaker-content-title {
                font-size: 18px;
            }
            .box-hoinghi .hoinghi .item-speaker .speaker-content .speaker-image, .news-page .item-speaker .speaker-content .speaker-image {
                margin-bottom: 20px;
            }
                .box-hoinghi .hoinghi .item-speaker .speaker-content .speaker-image img, .news-page .item-speaker .speaker-content .speaker-image img {
                    margin: auto;
                }
            .box-hoinghi .hoinghi .item-speaker .speaker-content .right-speaker, .news-page .item-speaker .speaker-content .right-speaker {
                text-align: center;
            }
   
}
@media only screen and (max-width: 431px) {
    .contact-info-warp {
        position: absolute;
        width: 92%;
        background: rgb(199 56 62 / 80%);
        text-align: center;
        z-index: 1;
        padding: 20px 0;
    }

    .box-header .language .hd_contact {
        flex-direction: column;
        align-items: flex-start;
    }

    .content-about .box_about {
        display: block;
    }

        .content-about .box_about .img_about {
            width: 100%;
            margin-bottom: 1rem;
        }

        .content-about .box_about .text_about {
            width: 100%;
        }

    .footer .footer_about {
        margin-bottom: 1rem;
        padding-right: 0;
    }

    .footer-logo .logo-img {
        height: 40px;
        width: auto;
    }

    .footer-logo .footer-logo-text {
        font-size: 18px;
    }

    .box-register form .form-group {
        margin-bottom: 0;
    }

        .box-register form .form-group > div {
            margin-bottom: 20px;
        }

    .content-info .adv-container {
        padding: 62px 0;
    }

        .content-info .adv-container .ranking:not(:last-child) {
            margin-bottom: 35px;
        }

        .content-info .adv-container .overlay-image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0.25;
            object-fit: cover;
            pointer-events: none;
            mix-blend-mode: lighten;
        }

    .box-register {
        background-size: cover;
        background-position-x: right;
    }

    .box-doingu {
        padding: 70px 0 0 0;
        background-size: cover;
    }

    .box-news .news-box-right .news-item .img-news img {
        height: 75px;
    }

    .bottom-footer .footer-end {
        display: block;
    }

        .bottom-footer .footer-end .copyright {
            width: 100%;
            margin-bottom: 1rem;
        }

        .bottom-footer .footer-end .social {
            width: 100%;
            text-align: left;
        }

    .news-page .news-item .img-part {
        width: 40%;
    }

    .news-page .news-item .content-part .desc {
        display: none;
    }

   

    

    .box-doingu .doingu .doingu-card {
        margin: 0;
    }

    .content-about .box_about .text_about .title_name {
        font-size: 18px;
    }

    .content-news .news-carousel .item_info .news_title {
        font-size: 18px;
    }

    .content-tuyen-sinh .title_name, .box-news .title_name {
        width: 60%;
        font-size: 28px;
    }

    .content-tuyen-sinh .title .view-all, .box-news .view-all {
        width: 40%;
    }

    .content-tuyen-sinh .item-sukien img.img-sukien {
        width: 120px;
    }
    .box-hoinghi .hoinghi .item-speaker .speaker-content .left-speaker .speaker-datetime, .news-page .item-speaker .speaker-content .left-speaker .speaker-datetime, .content-page .speaker-datetime {
        padding: 10px;
    }
        .box-hoinghi .hoinghi .item-speaker .speaker-content .left-speaker .speaker-datetime span.date, .news-page .item-speaker .speaker-content .left-speaker .speaker-datetime span.date, .content-page .speaker-datetime span.date {
            padding-right: 2px;
        }
        .box-hoinghi .hoinghi .item-speaker .speaker-content .left-speaker .speaker-datetime span.time, .news-page .item-speaker .speaker-content .left-speaker .speaker-datetime span.time, .content-page .speaker-datetime span.time {
            padding-left: 2px;
        }
    .box-gallery {
        padding: 70px 0 0 0;
    }
}