@media only screen and (min-width : 1600px) {
    .impressive_line{
        display: none;
    }
    }
    @media only screen and (min-width : 1025px) {
    .fr1 {
        border-right: 1px solid #fff;
        width: calc(33.33333333% - 15px);
        padding-right: 60px;
    }
    .fr2{
        padding-left: 30px;
    }
    .f_menu_kt {
        padding-left: 45px;
        width: 24%;
    }
    .f_menu_kt0{
        padding-left: 0;
        width: 36%;
    }
    .f_menu_kt00{
        width: 40%;
    }
    .item_qts {
        margin-left: -20px;
        margin-right: -20px;
        margin-top: 40px;
        margin-bottom: 20px;
    }
    .blog_box1{
        width: 60%;
    }
    .blog_box2{
        width: 40%;
    }
    .wthing_project {
        width: 100%;
        object-fit: cover;
        height: 520px;
    }
    .wdes_auto {
        width: auto;
        margin-right: 15px;
    }
    }
    @media only screen and (max-width : 1024px) {
    }
    @media only screen and (max-width : 900px) {
    body{
        padding-left: 0;
    }
    .item_banner {
        height: 300px;
    }
    .title_hb {
        font-size: 40px;
        line-height: 1;
    }
    .des_hb {
        font-size: 18px;
    }
    .slide_banner .owl-controls {
        position: absolute;
        bottom: 15px;
        left: 15px;
    }
    span.sli_tick{
        font-size: 22px;
    }
    .mg-t-85 {
        margin-top: 30px;
    }
    .title_block {
        font-size: 22px;
        text-align: left;
        font-weight: 600;
    }
    .title_block:after {
        bottom: 15px;
        left: inherit;
        right: 15px;
        width: calc(100% - 20px);
    }
    .title_block span {
        padding-left: 0;
        padding-right: 10px;
    }
    .des_block {
        font-size: 16px;
        margin-top: 15px;
        text-align: justify;
        font-weight: 400;
        line-height: 1.4;
        width: 100%;
    }
    .item_project {
        margin-top: 0;
        margin-bottom: 20px;
    }
    .item_project .title {
        font-size: 22px;
    }
    .item_project .des{
        font-size: 18px;
    }
    .item_partner{
        margin-bottom: 0;
    }
    .item_partner_pings{
        margin-left: -7.5px;
        margin-right: -7.5px;
    }
    .item_partner_ping{
        padding-left: 7.5px;
        padding-right: 7.5px;
    }
    .logo_main {
        top: 15px;
        right: 15px;
        width: 140px;
    }
    .fr1 {
        padding-bottom: 30px;
        border-bottom: 1px solid #fff;
    }
    .fMenu li {
        padding-right: 0;
        display: block;
        margin: 5px 0;
    }
    .coppy_right {
        text-align: left;
        margin-bottom: 15px;
    }
    .t_wtl span{
        width: 40px;
    }
    .t_wtl span.cs{
        width: calc(100% - 40px);
    }
    .fliek {
        overflow: hidden;
        margin-top: 30px;
    }
    .f_menu_kt0 {
        margin-top: 15px;
        margin-bottom: 15px;
    }
    .about_slide .item .text {
        opacity: 1;
    }
    .fs-22{
        font-size: 18px;
    }
    .item_ser_img {
        text-align: center;
        margin-bottom: 15px;
    }
    .item_ser_img img {
        width: 150px;
    }
    .item_single_service .title {
        font-size: 30px;
    }
    .item_single_service .content{
        font-size: 18px;
    }
    .item_single_service .text{
        font-size: 18px;
        margin-top: 15px;
    }
    .item_single_service{
        margin-bottom: 15px;
    }
    .sel_input {
        display: block;
        margin-left: 0;
        margin-top: 10px;
    }
    .ics_item{
        margin-bottom: 15px;
    }
    .ssel_input,.asel_input{
        display: block;
        margin-left: 0;
        margin-top: 10px;
    }
    .item_project .title{
        font-size: 18px;
    }
    .item_project .des2{
        font-size: 16px;
    }
    .fs-36 {
        font-size: 24px;
    }
    .ref_menu_mobile {
        background-image: url(../images/icon_menu-white.svg);
        color: #FFF;
        font-weight: 600;
        font-size: 18px;
        background-repeat: no-repeat;
        background-position: center center;
        width: 20px;
        height: 20px;
        display: inline-block;
        line-height: 10;
        position: fixed;
        left: 15px;
        top: 20px;
        z-index: 100;
    }
    .mb_top_hight{
        margin-top: 70px;
    }
    .ref_menu_mobile.active{
        background-image: url(../images/menu-trigger-active.svg);
    }
    .mainMenu #menu-main-menu > li {
        padding-bottom: 7px;
        padding-top: 7px;
    }
    .banner_line {
        bottom: 65px;
    }
    }
    
    /* CuongPham */
    @media only screen and (max-width : 900px) {
        .logo_main{
            display: none;
        }
        #header-mobile{
            display: block;
            width: 100%;
            position: fixed;
            top: 0;
            left: 0;
            height: 80px;
            background-color: transparent;
            z-index: 9999;
            border-bottom: 1px solid transparent;
            transition: all .3s ease;
        }
        #header-mobile.headroom--not-top{
            background: #000;
        }
        #header-mobile.headroom--unpinned{
            transform: translateY(-101%);
        }
        #header-mobile .ref_menu_mobile{
            position: absolute;
            top: 50%;
            left: auto;
            right: 20px;
            transform: translateY(-50%);
        }
        #header-mobile .logo{
            display: block;
            position: absolute;
            top: 50%;
            left: 20px;
            width: 30px;
            margin: 0;
            transform: translateY(-50%);
        }
        #header-mobile .logo img{
            width: 100%;
            height: auto;
        }
        #header-mobile .logo_main{
            display: block;
            width: 120px;
            position: absolute;
            top: 50%;
            left: 20px;
            transform: translateY(-50%);
        }
        .mainMenu{
            width: 100%;
            padding: 5em 20px;
        }
        .mainMenu.active{
            left: 0;
        }
        .mainMenu .close-menu{
            display: none;
        }
        .mainMenu .sub-menu{
            margin-left: 50px;
            width: auto;
        }
        .mainMenu .menu_moreLink{
            display: none !important;
        }
        .mainMenu #menu-main-menu > li{
            border: none;
        }
        .banner_fullPage .item_banner{
            height: 100vh;
        }
        .banner_fullPage .content_hb{
            bottom: 30vh;
        }
        .banner_line{
            bottom: calc(30vh + 65px);
        }
        .banner_fullPage .owl-controls{
            bottom: 10vh;
        }
        .item_banner::before{
            content: "";
            display: block;
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: #000;
            opacity: .2;
            z-index: 1;
        }
        .projects.grid .project a::before{
            opacity: .5 !important;
            transform: translateY(0) !important;
        }
        .projects.grid .project .item_project{
            margin-bottom: 10px !important;
        }
        .projects.grid .project .project-info{
            opacity: 1 !important;
            transform: translateY(-50%) !important;
        }
        .projects.grid .project .project-info .title, .projects.grid .project .project-info .des{
            color: #FFF !important;
        }
        .projects.grid .project .project-info .title{
            font-size: 20px;
        }
        .projects.slider{
            display: block !important;
            position: relative;
        }
        .projects.slider .project-item .title a{
            font-size: 18px;
            font-weight: 700;
            color: #FFF !important;
        }
        .projects.slider .project-item .des{
            font-size: 14px;
            color: #FFF !important;
        }
        .projects.slider .owl-dots{
            display: none;
        }
        .project_line{
            position: relative;
            border-top: 1px solid #DDD;
            width: calc(100% - 30px);
            margin: 0 auto;
            margin-bottom: 50px;
        }
        .project_line span{
            display: block;
            height: 4px;
            background: #FFF;
            position: absolute;
            top: -2px;
            transition: all .3s ease;
        }
        .projects.slider .owl-controls{
            bottom: -45px;
            right: 15px;
        }
        .projects.slider .owl-controls .sli_tick{
            color: #000;
        }
        #section-services #services{
            overflow: hidden;
        }
        .services .item_service{
            width: 50%;
        }
        .services .item_service a .text{
            top: 50%;
            bottom: auto;
            transform: translateY(-50%);
        }
        .services .item_service a .text p{
            display: none;
        }
        .services .item_service .title{
            font-size: 20px !important;
        }
        .service_line{
            position: relative;
            border-top: 1px solid #DDD;
            width: calc(100% - 30px);
            margin: 30px auto 50px;
        }
        .service_line span{
            display: block;
            height: 4px;
            background: #FFF;
            position: absolute;
            top: -2px;
            transition: all .3s ease;
        }
        .services.slider .item_service{
            width: 100%;
        }
        .services.slider .owl-controls .owl-dots{
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 20px;
        }
        .services.slider .owl-controls .owl-dots .owl-dot{
            display: block;
            width: 10px;
            height: 10px;
            background: #000;
            border-radius: 50%;
            margin: 2px 5px;
        }
        .services.slider .owl-controls .owl-dots .owl-dot.active{
            background: #FFF;
        }
        #impressive{
            overflow: hidden;
        }
        .slide_impressive{
            width: 150%;
        }
        .impressive_line{
            display: block;
            position: relative;
            border-top: 1px solid #DDD;
            margin: 30px auto;
        }
        .impressive_line span{
            display: block;
            height: 4px;
            background: #FFF;
            position: absolute;
            top: -2px;
            transition: all .3s ease;
        }
        .slide_impressive .owl-controls{
            position: absolute;
            bottom: -70px;
            left: calc(50% + 10px);
            right: auto;
            display: block;
        }
        .slide_impressive .owl-controls .sli_tick{
            color: #000;
        }
        .slide_impressive .owl-item {
            padding-top: 20px;
        }
        .slide_impressive .owl-item .item_impressive{
            transition: all .3s ease-in-out;
        }
        .slide_impressive .owl-item .content{
            transition: all .3s ease-in-out;
        }
        .slide_impressive .owl-item:not(.active) + .owl-item.active .item_impressive{
            transform: translateY(-20px);
        }
        .footer_main .contact-form{
            text-align: center;
        }
        .footer_main .f_menu_kt00{
            display: none;
        }
        .header-img{
            height: 100vh;
            position: relative;
            margin-bottom: 15px;
        }
        .header-img::after{
            content: "";
            display: block;
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: #000;
            opacity: .5;
            z-index: 2;
        }
        .header-img img{
            height: 100%;
            width: 100%;
            object-fit: cover;
            object-position: center;
            z-index: 1;
        }
        .header-img .project-info-mobile{
            display: block;
            position: absolute;
            bottom: 30vh;
            left: 0;
            padding: 0 15px;
            color: #FFF;
            z-index: 3;
        }
        .header-img .project-info-mobile .title_block{
            font-size: 40px;
            font-weight: 700;
            line-height: 1;
        }
        .header-img .project-info-mobile .title_block span{
            background: transparent;
            color: #FFF;
        }
        .header-img .project-info-mobile .title_block::after{
            content: none;
        }
        .header-img .project-info-mobile .des_block{
            font-weight: 500;
            font-size: 18px;
        }
        .header-img .ref_scroll{
            display: block;
            position: absolute;
            bottom: 170px;
            left: calc(100vw/2 - 35px);
            text-align: center;
            z-index: 4;
        }
        .item_qts .item .image{
            display: none;
        }
        .item_qts .item .qt_content{
            border: 0;
            padding: 0;
        }
        .item_qts .item .content{
            position: relative;
            padding-right: 50px;
        }
        .item_qts .item .content::after,
        .item_qts .item .content::before{
            content: "";
            display: block;
            width: 20px;
            height: 1px;
            background: #FFF;
            position: absolute;
            top: 10px;
            right: 0;
            transition: all .3s ease;
        }
        .item_qts .item .content::after{
            transform: rotate(90deg);
            transform-origin: center;
        }
        .item_qts .item .content.active::after{
            transform: rotate(0)
        }
        .item_qts .item .qt_content{
            display: none;
        }
        .item_ser_img{
            display: none;
        }
        .item_single_service{
            position: relative;
        }
        .item_single_service::before,
        .item_single_service::after{
            content: "";
            display: block;
            width: 20px;
            height: 1px;
            background: #FFF;
            position: absolute;
            top: 7px;
            right: 0;
            transition: all .3s ease;
        }
        .item_single_service:not(.active)::after{
            transform: rotate(90deg);
            transform-origin: center;
        }
        .item_single_service .title{
            border-top: 0;
            font-size: 18px;
            padding: 0 50px 0 0;
            font-weight: bold;
        }
        .item_single_service .title span{
            font-weight: bold;
        }
        .item_single_service .title div{
            display: inline-block;
            margin-right: 4px;
        }
        .item_single_service .service-content{
            font-size: 14px;
        }
        .item_single_service .service-content{
            display: none;
        }
        .item_single_service .text{
            margin-top: 0;
            font-size: 14px;
            font-weight: 500;
            padding: 0;
        }
        .service .mg-tb-50{
            margin-top: 20px;
            margin-bottom: 0;
        }
        .item_single_service .service-content .content{
            font-size: 14px;
        }
        .project_task_title::before{
            display: none;
            content: "";
        }
        .single-service .item_qts .image{
            display: none;
        }
        .fMenu{
            display: none;
        }
        .fliek{
            border-bottom: 1px solid #FFF;
            margin: 0 -15px;
            padding: 15px 15px;
        }
        .social_f{
            display: flex;
            justify-content: space-between;
        }
        .social_f li{
            display: block;
        }
        .social_f li span{
            display: none;
        }
        .social_f li i{
            width: 40px;
            height: 40px;
            line-height: 40px;
            font-size: 20px;
        }
        .more_all{
            margin-top: 0;
        }
        .mobile-mg{
            margin-top: 100px;
        }
        .box_ft .mig_til{
            width: 100%;
            padding: 5px 0;
            border-bottom: 1px solid rgba(0,0,0,.1);
            font-size: 18px;
        }
        .box_ft.active .content{
            border-bottom: 1px solid rgba(0,0,0,.1);
            padding-bottom: 5px;
        }
        .m-mg-t-0{
            margin-top: 0;
        }
    }