@media (min-width: 768px) {
    .big-size-logo{
        max-width: 360px;
    }
    .heading-about{
        font-size: 18px;
        font-weight: 800;
    }
    .text-lead-big{
        font-size: 16px;
    }
    .bold-heading-1{
        font-size: 40px;
        font-weight: 700;
    }
    .bold-heading-2{
        font-size: 18px;
    }
    .semi-bold-heading-1{
        font-size: 40px;
    }
    .semi-bold-heading-3{
        font-size: 18px;
        text-transform: uppercase;
        font-weight: 800;
    }
    .semi-bold-heading-4{
        font-size: 16px;
    }
    .semi-bold-heading-5{
        font-size: 16px;
    }
    .semi-bold-heading-6{
        font-size: 12px;
    }
    .semi-bold-heading-7{
        font-size: 12px;
    }
    .inline-text-element{
        font-size: 10px;
    }
    .slider-home-left .item-slider a{
        height: 445px;
        width: 100%;
        display: block;
    }
    .thong-bao-slider{
        height: 445px;
    }
    #gioithieu-lich-su{
        min-height: 700px;
    }
    .item-his{
        min-height: 700px;
    }
    .iframe-video-page iframe{
        width: 800px;
        height: 500px;
    }
    .desc-blog-home{
        padding-left: 20px;
    }
    .desc-home-news{
        height: 153px;
        overflow: hidden;
    }
    .header-gioithieu{
        min-height: 655px;
    }
    .desc-event-home p{

    }
    .slider-employee .owl-theme .owl-nav button.owl-prev{
        left: -35px;
    }
    .slider-employee .owl-theme .owl-nav button.owl-next{
        right: -35px;
    }
    .nav-viam .dropdown-menu{
        height: 94vh;
        overflow-y: auto;
        scrollbar-width: thin;
    }
    .nav-viam .dropdown-menu::-webkit-scrollbar-thumb {
        background-color: #214E37; /* Màu của thanh cuộn */
        border-radius: 10px; /* Làm tròn các góc */
    }
    #mainButton{
        display: none;
    }
    .sub-btn{
        opacity: 1 !important;
        pointer-events: all;
        z-index: 999;
    }
    .no-padding-right{
        padding-right: 0;
    }
    .no-padding-left{
        padding-left: 0;
    }
    .thong-bao-slider h4 a{
        left: 10px;
    }
}

@media (min-width:768px) and (max-width: 1280px){
    .inline-text-element{
        font-size: 10px;
    }
}

@media (min-width: 1281px) {
    .text-lead-big{
        font-size: 16px;
    }
    .heading-about{
        font-size: 18px;
        font-weight: 800;
    }
    .lead-text{
        font-size: 21px;
    }
    .bold-heading-1{
        font-size: 60px;
        font-weight: 700;
    }
    .semi-bold-heading-1{
        font-size: 40px;
    }
    .semi-bold-heading-3{
        font-size: 18px;
        text-transform: uppercase;
        font-weight: 800;
    }
    .semi-bold-heading-4{
        font-size: 16px;
    }
    .semi-bold-heading-5{
        font-size: 20px;
    }
    .semi-bold-heading-6{
        font-size: 16px;
    }
    .semi-bold-heading-7{
        font-size: 14px;
    }
    .inline-text-element{
        font-size: 14px;
    }

    .slider-home-left .item-slider a{
        height: 500px;
        width: 100%;
        display: block;
    }
    .thong-bao-slider{
        height: 500px;
    }
    .all-list-alert{
        height: 350px;
        overflow: hidden;
    }

}

@media only screen and (min-width: 768px) {
   .container-fluid{
       padding: 0 150px;
   }

    .desc-header-about{
        padding: 80px;
    }
    .title-about{
        font-size: 97px;
    }
    p.desc-about{
        font-size: 31px;
        padding: 50px;
    }
    .percent-about h3{
        font-size: 80px;
    }
    .percent-about{
        padding: 50px;
    }
    .percent-number strong{
        font-size: 7rem;
    }
    .percent-number em{
        font-size: 70px;
        font-style: normal;
    }
    .item-recent{
        padding-bottom: 15px;
    }
    .item-recent .img-recent img{
        max-width: 180px;
    }
    .list-sub-item{
        position: absolute;
        width: 100%;
        min-height: 300px;
        right: -100%;
        top: -140%;
        padding-left: 20px;
        display: none;
    }
    .text-join{
        padding: 0 230px;
    }
    .no-desktop{
        display: none;
    }
    .item-recent .img-recent{
        height: 150px;
        overflow: hidden;
    }
    .item-recent .img-recent img{
        height: 100%;
    }
    .right-recent{
        width: 70%;
        padding-left: 10px;
    }
    .owl-banner .item-slider a p span{
        display: block;
        width: 70%;
    }
    .phone-footer{
        width: 90%;
    }
    .list-card .border-img{
        height: 195px;
        overflow: hidden;
    }
    .title-blog{
        height: 90px;
        overflow: hidden;
    }
    .desc-blog{
        height: 90px;
        overflow: hidden;
    }

}


@media screen and (max-width: 767px) {
    .bold-heading-1 {
        font-size: 40px;
        font-weight: 700;
    }

    .semi-bold-heading-1 {
        font-size: 40px;
    }

    .semi-bold-heading-3 {
        font-size: 18px;
        text-transform: uppercase;
        font-weight: 800;
    }

    .semi-bold-heading-4 {
        font-size: 16px;
    }

    .semi-bold-heading-5 {
        font-size: 16px;
    }

    .semi-bold-heading-6 {
        font-size: 12px;
    }

    .semi-bold-heading-7 {
        font-size: 12px;
    }

    .inline-text-element {
        font-size: 10px;
    }

    .item-his {
        min-height: 500px;
    }

    .item-history h4 {
        font-size: 40px;
    }

    .event-home-new {
        padding-top: 50px;
    }

    .slider-home-left .item-slider a {
        height: 445px;
        width: 100%;
        display: block;
    }

    .thong-bao-slider {
        height: 445px;
    }

    .slider-home-left {
        height: 300px;
    }

    .slider-home-left .item-slider a {
        height: 300px;
        width: 100%;
        display: block;
    }

    .thong-bao-slider {
        padding-top: 20px;
    }

    .right-recent {
        padding-left: 10px;
    }

    .tam-nhin-sumenh, .item-triet-ly {
        margin-bottom: 15px;
    }

    .list-history {
        display: block;
    }

    .list-history .history-year, .list-history .history-desc {
        width: 100%;
        padding: 20px;
    }

    .history-year span {
        font-size: 4rem;
    }

    #content-About p {
        font-size: 20px;
        letter-spacing: 2px;
        line-height: 30px;
    }

    .title-about {
        font-size: 50px;
    }

    p.desc-about {
        font-size: 30px;
    }

    .desc-header-about {
        padding: 20px 0;
    }

    .percent-about h3 {
        font-size: 50px;
    }

    .percent-number strong {
        font-size: 120px;
    }

    .percent-number em {
        font-size: 50px;
        right: 15px;
    }

    .item-recent .img-recent img {
        max-width: 150px;
    }

    .item-recent {
        padding-top: 20px;
    }

    .list-blog-recent {
        padding-bottom: 30px;
    }

    .cat-hot-name, .title-cat-item {
        padding-top: 10px;
    }

    .info-parent-menu h3 {
        font-size: 38px;
        line-height: 50px;
        padding-bottom: 10px;
    }

    .info-parent-menu p {
        font-size: 18px;
        line-height: 25px;
    }

    .list-child-item, .info-parent-menu {
        padding: 5px 0;
    }

    .list-child-item .item-link {
        font-size: 16px;
    }

    .title-hoi-dong p {
        font-size: 14px;
    }

    .no-mobile {
        display: none;
    }

    .logo-mobile {
        position: absolute;
        right: -20px;
        top: -3px;
    }

    .logo-mobile img {
        max-width: 250px;
    }

    .menu-main-viam {
        align-items: flex-start;
    }

    .close-menu {
        width: 20px;
        right: 20px;
        top: 20px;
    }

    .menu-main-viam .nav-item {
        display: block;
        width: 100%;
        border-bottom: 1px solid #e7e7e7;
    }

    .nav-viam .navbar-brand {
        position: absolute;
        right: 0;
        max-width: 300px;
    }

    .nav-viam .navbar-toggler {
        top: -10px;
        position: relative;
    }

    .item-traning-bg a {
        font-size: 24px;
        width: 80%;
        top: 35px;
    }

    .item-traning-bg a span {
        right: 50px;
    }

    .item-traning-bg {
        height: 110px;
    }

    .bg-title-training {
        width: 90%;
    }

    .head-club p {
        width: 100%;
    }

    .item-club {
        display: block;
    }

    .item-club-right {
        padding: 50px 20px;
    }

    .content-club .owl-nav {
        top: 23%;
        position: absolute;
        right: 10px;
    }

    .title-header-about {
        font-size: 35px;
    }

    .content-gtcl h3 {
        font-size: 2rem;
    }

    .content-gtcl h3 strong {
        font-size: 20px;
        font-weight: 700;
    }

    .owl-banner .item-slider a p {
        font-size: 18px;
        line-height: 20px;
        margin-left: 0;
        padding: 15px;
    }

    .description-research-cat h1 {
        font-size: 30px;
    }

    .desc-research-cat {
        font-size: 22px;
        line-height: 33px;
    }

    .no-parent-research h3.title-no-parent-research {
        font-size: 22px;
    }

    .no-parent-research h3.title-no-parent-research a {
        font-size: 16px;
        top: 40px;
    }

    .partner-page p {
        font-size: 26px;
    }

    .partner-page h4, .title-has-child {
        font-size: 34px;
    }

    .no-parent-research h3.title-no-parent-research a {
        display: none;
    }

    .info-hot-research h4 {
        padding-top: 10px;
    }

    .info-hot-research h3 {
        font-size: 24px;
    }

    .iframe-video-page iframe {
        width: 100%;
        height: 300px;
    }

    .item-menu-desktop {
        display: none;
    }

    .slider-employee .owl-theme .owl-nav button.owl-prev {
        left: 0;
    }

    .slider-employee .owl-theme .owl-nav button.owl-next {
        right: 0;
    }

    .container-button {
        right: 70px;
    }

    .thong-bao-slider h4 a {
        position: absolute;
        right: 0;
        top: 0;
    }

    .img-home-news {
        height: 180px;
    }

    .banner-section-two::before, .left-banner-two-info {
        width: 100%;
    }

    .left-banner-two-info {
        padding: 50px 0;
    }

    .item-address-info-banner p {
        font-size: 12px;
    }

    .image-left-box-desc, .image-left-box-info {
        padding-bottom: 50px;
    }

    .nav-two .navbar-toggler-icon {
        font-size: 25px;
        line-height: 35px;
        color: #fff;
    }

    .title-header-info h1, .left-banner-two-info h1 {
        font-size: 25px;
        line-height: 34px;
    }

    .title-header-info h1 {
        text-shadow: 1px 1px 5px #000;
    }

    .content-staff-cat {
        display: block;
    }

    .content-staff-left-cat, .content-staff-right-cat {
        width: 100%;
    }
    .content-staff-right-cat{
        padding-left: 0;
    }
    .tran-lang{
        position: absolute;
        left: 60px;
        top: 12px;
    }
    .navbar-brand img{
        max-width: 230px;
    }
}

@media only screen and (min-width: 1024px) and (max-width: 1440px) {
    body{
        font-size: 13px;
    }
    .container-fluid{
        padding: 0 50px;
    }
    p{
        font-size: 13px;
    }
    .menu-main-viam .nav-item .nav-link{
        font-size: 12px;
    }
    .thong-bao-slider ul li a{
        font-size: 13px;
    }
    .thong-bao-slider {
        padding: 10px 0;
        height: 285px;
        overflow: hidden;
    }
    .title-main-traning {
        font-size: 1.8rem;
        line-height: 33px;
    }
    .list-training-category p{
        font-size: 18px;
        margin-bottom: 0;
    }
    .title-about {
        font-size: 4rem;
    }
    .title-event{
        font-size: 15px;
    }
    p.desc-about {
        font-size: 1.4rem;
        padding: 20px;
        line-height: 33px;
        text-align: justify;
    }
    .menu-main-viam .nav-item .nav-link{
        padding-left: 5px;
        padding-right: 5px;
    }
    .percent-about h3 {
        font-size: 3rem;
    }
    .percent-number strong {
        font-size: 4rem;
    }
    .percent-number em {
        font-size: 2rem;
    }
    .percent-number p {
        font-size: 1rem;
        line-height: 24px;
    }
    .item-month a p.month-event {
        font-size: 1.5rem;
    }
    .item-month a p.year-event {
        font-size: 0.8rem;
        font-weight: 700;
        bottom: 5px;
    }
    .list-training-category ul li a{

    }
    .list-training-category ul li{
        padding: 5px 0;
    }
    .img-chim-about{
        width: 60%;
    }
    .owl-month .owl-nav {
        position: absolute;
        top: -20px;
        width: 100%;
        font-size: 40px;
    }
    .item-blog-hot h3 {
        font-size: 1rem;
        line-height: 25px;
    }
    .item-recent .img-recent {
        height: 110px;
    }
    .item-recent .img-recent img {
        max-width: 130px;
    }
    .title-category-home{
        font-size: 1.8rem;
    }
    .desc-category-home p{
        font-size: 0.9rem;
    }
    .info-hot-category-new h3 {
        font-size: 1.2rem;
        line-height: 25px;
    }
    .desc-hot-new {
        font-size: 0.9rem;
        line-height: 22px;
    }
    .title-cat-item{
        font-size: 16px;
    }
    .head-faq h4{
        font-size: 15px;
    }
    .list-faq .accordion .accordion-button{
        font-size: 15px;
    }
    .training-head p{
        font-size: 16px;
    }
    .info-parent-menu h3 {
        font-size: 3rem;
        line-height: 60px;
        padding-bottom: 20px;
    }
    .info-parent-menu p {
        font-size: 18px;
        line-height: 25px;
    }
    .list-child-item .item-link{
        font-size: 16px;
    }
    .list-card .border-img {
        height: 130px;
    }
    .title-blog {
        font-size: 15px;
        line-height: 23px;
    }
    .info-hot-research h3 {
        font-size: 22px;
    }
    .list-item-research h3 {
        font-size: 18px;
        line-height: 27px;
    }
    .no-parent-research h3.title-no-parent-research, .title-has-child, .partner-page h4 {
        font-size: 32px;
    }
    .no-parent-research h3.title-no-parent-research a{
        font-size: 20px;
    }
    .partner-page p{
        font-size: 25px;
    }
    .content-header-doan h2{
        font-size: 35px;
    }
    .content-doan h3{
        font-size: 60px;
    }
    .description-doan p {
        font-size: 26px;
        line-height: 40px;
        text-align: justify;
    }
    .number-doan h4 {
        font-size: 90px;
    }
    .number-doan .number-text strong {
        font-size: 7rem;
    }
    .number-doan .number-text p {
        font-size: 24px;
        line-height: 36px;
    }
    .item-doan a p {
        font-size: 16px;
        position: absolute;
        line-height: 22px;
    }
    .title-header-about{
        font-size: 24px;
    }
    .desc-header-ab {
        font-size: 16px;
    }
    .history-year span {
        font-size: 5rem;
    }
    .history-desc p {
        font-size: 20px;
    }
    .tam-nhin-sumenh h3, .item-triet-ly h3{

    }
    .content-gtcl h3{
        font-size: 4rem;
    }
    .content-gtcl h3 strong {
        font-size: 42px;
    }
    .content-structure .accordion-button{
        font-size: 30px;
    }
    .text-join {
        padding: 0 150px;
    }
    .item-traning-bg a{
        font-size: 18px;
        line-height: 26px;
        top: 58px;
    }
    .item-traning-bg{
        height: 140px;
    }
    .item-traning-bg a span{
        right: 35px;
    }
    .content-event-detail table tr td p{
        font-size: 66px;
    }
    .content-event-detail table tr td strong {
        font-size: 16px;
        line-height: 23px;
    }
    .content-event-detail table tr th{
        font-size: 15px;
    }
    .close-menu img{
        width: 60%;
    }
    .list-content-hoi-dong strong{
        width: 72px;
        height: 46px;
    }
    .item-club-left{
        width: 70%;
    }
    .item-club-right{
        width: 30%;
        padding: 50px 30px;
    }
    .item-club-right h2{
        font-size: 30px;
    }
    .item-club-right ul li{
        padding: 10px 0;
    }
    .item-club-right ul li a{
        font-size: 14px;
    }
    .description-research-cat h1{
        font-size: 30px;
    }
    .desc-research-cat {
        font-size: 25px;
        line-height: 30px;
    }
    .owl-banner .item-slider a p{
        font-size: 20px;
        line-height: 40px;
    }

}

@media only screen and (min-width: 1080px) and (max-width: 1440px) {
    body{
        font-size: 14px;
    }
    .info-parent-menu h3{
        font-size: 45px;
        line-height: 60px;
    }
    .title-main-traning {
        font-size: 40px;
        line-height: 50px;
    }
    .thong-bao-slider ul li a{
        font-size: 14px;
    }
    .thong-bao-slider{
        padding: 20px;
        height: 400px;
        overflow-y: scroll;
    }
    .all-list-alert{
        height: 290px;
        overflow: hidden;
    }
    .thong-bao-slider h4 a{
        font-size: 12px;
        text-transform: none;
        position: relative;
        top: -2px;
    }
    .slider-home-left{
        display: block;
        height: 400px;
        overflow: hidden;
    }
    p.desc-about {
        font-size: 20px;
        padding: 20px;
    }
    .percent-number strong{
        font-size: 100px;
    }
    .percent-about h3{
        font-size: 60px;
    }
    .percent-number p{
        font-size: 18px;
    }
    .item-month a p.month-event{
        font-size: 22px;
    }
    .item-month a p.year-event {
        font-size: 12px;
        bottom: 5px;
    }
    .owl-month .owl-nav{
        top: -24px;
    }
    .title-category-home{
        font-size: 40px;
    }
    .info-hot-category-new h3{
        font-size: 22px;
        line-height: 30px;
    }
    .desc-hot-new{
        font-size: 16px;
    }
    .btn-xem-them a{
        font-size: 18px;
    }
    .title-cat-item{
        font-size: 18px;
    }
    .history-year span{
        font-size: 5rem;
    }
    .history-desc p, .list-item-research h3{
        font-size: 20px;
    }
    .tam-nhin-sumenh h3, .item-triet-ly h3{

    }
    .content-gtcl h3{
        font-size: 4rem;
    }
    .title-blog{
        font-size: 16px;
        line-height: 23px;
    }
    .desc-blog, .desc-blog p{
        font-size: 14px;
    }
    .desc-research-cat{
        font-size: 19px;
        line-height: 29px;
    }
    .no-parent-research h3.title-no-parent-research, .partner-page h4, .title-has-child{
        font-size: 30px;
    }
    .card-body{
        padding: 0.5rem;
    }
    .no-parent-research h3.title-no-parent-research a{
        font-size: 25px;
    }
    .info-hot-research h3{
        font-size: 26px;
    }
    .nav-viam .navbar-brand{
        max-width: 250px;
    }
    .content-event-detail table tr td strong {
        font-size: 20px;
        line-height: 28px;
    }
    .content-header-doan h2{
        font-size: 44px;
    }
    .description-doan p {
        font-size: 30px;
        line-height: 40px;
    }
    .number-doan .number-text strong{
        font-size: 130px;
    }
    .number-doan .number-text p {
        font-size: 28px;
        line-height: 36px;
    }
    .item-doan a p {
        font-size: 24px;
        line-height: 30px;
    }

    .list-content-hoi-dong strong{
        width: 70px;
        height: 46px;
    }
}

@media only screen and (min-width: 1080px) and (max-width: 1080px) {
    .big-size-logo{
        max-width: 200px;
    }
    .menu-main-viam .nav-item .nav-link{
        font-size: 11px;
    }
}

@media only screen and (min-width: 1280px) and (max-width: 1280px) {
    .item-child-nkck .desc-item-nckh span {
        font-size: 15px;
    }
    .item-child-nkck .desc-item-nckh p{
        font-size: 18px;
    }
    .desc-home-news{
        height: 144px;
    }
}