@media only screen and (max-width: 992px) {
    html {
        font-size: 14pt;
    }

    .onHeader .center {
        overflow: auto;
        width: 100vw;
        height: 100vh;
        position: fixed;
        background-color: #f20902;
        top: 0;
        left: 0%;
        z-index: 9999;
        transform: translateX(-100%);
        transition: transform 0.3s;
        flex-direction: column;
        padding-top: 60px;
    }
        .onHeader .center.show {
            transition: transform 0.3s;
            transform: translateX(0);
        }

        .onHeader .center .navbar-nav .nav-item {
            align-self: flex-start;
            width: 90%;
            margin: 8px auto;
        }

            .onHeader .center .navbar-nav .nav-item a {
                color: white;
                text-decoration: none;
                text-align: left;
                text-transform: uppercase;
                font-size: 12pt;
            }

    .onHeader .navbar-nav .nav-item .icon {
        color: white;
        float: right;
    }

    .onHeader .right {
        display: none;
    }

    .onHeader .right-mb {
        display: flex;
    }

        .onHeader .right-mb button {
            border: 0px !important;
        }

        .onHeader .right-mb .fa {
            border-color: inherit !important;
            -webkit-box-shadow: none !important;
            box-shadow: none !important;
        }

    .btnClose {
        display:block;
        position: absolute;
        border: 0px !important;
        background: none !important;
        right: 10px;
        top: 10px;
        z-index: 1000;
    }

        .btnClose .fa {
            font-size: 150% !important;
            color: white;
        }

    .nav-item ul {
        padding: 0;
        margin: 0;
    }

        .nav-item ul a {
            text-transform: capitalize !important;
        }

    .li-dv {
        margin-top: 3px;
        margin-bottom: 0px;
        padding-bottom: 0px;
        padding-top: 0px;
        height: 10px !important;
    }

    .menu-divider {
        color: white !important;
        height: 2px !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .onHeader .center .search {
        border-bottom: 1px solid white;
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 90%;
        margin: 30px auto;
        height: 50px;
    }

        .onHeader .center .search input {
            border: 0px !important;
            background: none !important;
            color: white;
            width: 200px;
        }

            .onHeader .center .search input::placeholder {
                color: white;
                opacity: 1; /* Firefox */
            }

            .onHeader .center .search input::-ms-input-placeholder { /* Edge 12-18 */
                color: white;
            }

        .onHeader .center .search button {
            background: none !important;
            border: 0px !important;
            color: white !important;
            font-size: 120%;
        }

    .onHeader .center .contact {
        text-align: center;
        margin-top: 20px;
        height: 40px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

        .onHeader .center .contact i {
            float: right;
        }

        .onHeader .center .contact a {
            display: flex;
            height: 100%;
            border-radius: 20px;
            color: #f20902;
            text-decoration: none;
            background-color: white;
            padding: 5px 10px;
            width: 120px;
            align-items: center;
            justify-content: space-around;
        }

    .nav-item a[aria-expanded="false"] i {
        transform: rotate(-90deg);
    }

    .nav-item a[data-bs-toggle="collapse"].collapsed i {
        transform: rotate(-90deg);
        transition: all 0.2s ease-out;
    }

    .nav-item a[aria-expanded="true"] i {
        transform: rotate(0deg);
        transition: all 0.2s ease-out;
    }

    .main-info {
        height: 25px;
        font-size: 11pt !important;
        /*top:-15px;*/
    }

    .main-info-item {
        display: none;
    }

    .main-info span.hr {
        display: none;
    }

    .link-main-news-info a {
        text-transform: capitalize !important;
    }

    .box-50 {
        flex-wrap: wrap;
    }

        .box-50 .img-video {
            width: 100%;
        }

        .box-50 .content-video {
            width: 100%;
            padding-left: 0px;
        }

        .box-50 .content-video-title {
            margin-top: 15px;
            font-size: 16pt;
            font-weight: normal;
            text-transform: uppercase;
        }

        .box-50 .content-video-playicon {
            margin-top: 8px;
        }

    #carousel-custom-dots {
        overflow: auto;
    }

    .library .view-all {
        height: 30px;
        line-height: 30px;
    }

    .title2 {
        margin: 20px 0px 10px 0;
    }

    .box-intro {
        height: auto;
        padding-bottom: 20px;
    }

        .box-intro .box {
            flex-wrap: wrap;
        }

        .box-intro .box-left {
            width: 100%;
            padding-right: 0px;
        }

            .box-intro .box-left .title {
                text-align: right;
            }

        .box-intro .box-right {
            width: 100%;
            position: relative;
            right: unset;
            top: unset;
            height: 200px;
        }

            .box-intro .box-right .img-intro {
                height: 100%;
                border-radius: 20px;
            }

    .content-intro {
        font-size: 13pt;
    }

    .box-item .view-all {
        top: -20px;
    }

    .box-item .product-pdr-0 {
        padding-right: var(--bs-gutter-x, .75rem);
    }

    .box-footer .box1 {
        width: 100%;
    }

    .box-footer .box2 {
        width: 100%;
    }

    .box-footer .onbox2 {
        padding: 0px;
    }
    .cat-margin{
        margin:10px 0;
    }
    .ul-left-detail ul{
        display:flex;
        justify-content:space-between;
        align-items:center;
        flex-wrap:wrap;
        padding-bottom:10px;
    }
    .ul-left-detail ul li{
        padding:0 5px;
    }
    .onleft-product-detail {
        margin-right: 0px !important;
    }

    .title-hot{
    }
    .btn-more-act {
        margin:auto;
        width:100%;
    }
    .box-quycach {
        width: 100%;
    }


    .item-pro {
        width: 100%;
    }
    .img-chinhanh img {
        max-height: unset;
        max-width:100%;
    }
    .inbox-lh-left{
        width:100%;
    }
    .title-noibat{
        text-align:right;
    }
    .box-hot .item-hot {
        width: 100%;
    }
}