@media(min-width: 1400px) {
    .title-start h2,
    .title-center h2 {
        color: #23327B;
        font-size: 30px;
    }

    .text-aboutus-2 p {
        font-size: 23px;
    }
    .main-timetable-index p {

        font-size: 1.1vw;
    }

    .sub-img-map h2 {
        text-align: left;
        width: 73%;
    }

    .sub-industry-about {
        gap: 15px;
    }
    .text-industry-about h2 {
        font-size: 35px;
    }
    .text-industry-about p {
        color: #fff;
        margin-top: 10px;
        font-size: 18px;
        line-height: 30px;
    }

}

@media(max-width: 1200px) {

    .text-quality p {
        font-size: 14px;
        color: #fff;
    }
    .img-quality {
        height: 110px;
        width: 110px;
    }

    .sub-contactus-index p {
        color: #fff;
        font-size: 16px;

    }
    .img-industry-about {
        width: 55px;
        height: 55px;
    }

    .header {
        padding: 20px 20px 40px;
        min-height: 500px;
    }

    .logo a {
        max-width: 50%;
    }
    .video-aboutus {
        height: 360px;
    }
}


@media(max-width: 992px) {
    .sub-sections-aboutus {
        margin: 25px 0;
    }
    .sections-aboutus .col-lg-3:nth-of-type(2) .sub-sections-aboutus::after {
        display: none;
    }
    .logo {
        margin-top: 25px;
    }
    .img-industry {
        margin: 25px 0 0;
    }
    .img-bout-boss-index {
        height: 400px;
    }
    .text-about-boss-index p {
        text-align: center;
    }
    .title-about-boss-index {
        margin-bottom: 20px;
    }
    .sub-contactus-index {
        text-align: center;
        margin: 30px 0;
        color: #fff;
    }
    .video-aboutus {
        height: 315px;
    }
    .text-quality {
        text-align: center;
        min-height: auto;

    }
    .text-quality h2 {
        width: 100%;
    }
}


@media(max-width: 768px) {
    .img-owner-index {

        height: 300px;
    }
    .title-header p {
        font-size: 14px;
    }
    .title-header h2 {
        font-size: 21px;
    }
    .sub-stage-index {
        width: 100%;
    }
    .arrow-stage {
        display: none;
    }
    .end-page {
        justify-content: center;
        flex-wrap: wrap;
    }
    .sub-sections-aboutus::after {
        display: none;
    }
    .text-owner-index {
        width: 100%;
        margin-right: auto;
    }
}


@media(max-width: 576px) {
    .menu_responsive {
        width: 300px;
    }

    .sub-goals-index h2 {
        font-size: 4.5vw;
    }
    .main-timetable-index p {
        font-size: 2.6vw;
    }
    .title-industry-about p {
        width: 95%;
    }

    .industry-details {

        margin: 10px 0;
    }
    .sub-img-map p {
        font-size: 17px;
        width: 70%;
        margin: auto;
    }
    .sub-img-map h2 {
        font-size: 30px;
        font-family: "font_bold";
    }
    .img-industry {
        height: 300px;

    }
    .industry-about {
        color: #fff;
        position: relative;
        z-index: 1;
        min-height: 600px;
        padding: 40px 0;
        background-size: cover;
        background-blend-mode: saturation;
        background-repeat: no-repeat;
        background-position: center;
    }
    .text-about-boss-index p {
        line-height: 30px;
        font-size: 14px;
    }
    .sub-our-team-index h2 {
        font-size: 15px;
        font-family: "font_main";
    }
    .text-quality {
        background-color: #23327B;
        height: 100%;
        display: flex;
        align-items: center;
        position: relative;
        min-height: 100vh;
        padding: 30px;

    }
    .header {
        padding: 145px 20px 40px;
        min-height: auto;
    }

    .header::before {
        width: calc(100% - 20px);
        height: calc(100% - 20px);
    }
    .vision-2030 {
        width: 85px;
    }
    .main-top-ber {
        padding: 5px 0;
        width: 100%;
    }
    .title-start h2,
    .title-center h2 {
        color: #23327B;
        font-size: 17px;

    }
    .title-start,
    .title-center {
        margin: 25px 0;
    }
    .video-aboutus {
        height: 210px;
    }
    .text-aboutus p {
        line-height: 30px;
    }
    .title-timetable-index h2 {
        font-size: 20px;
    }
    .title-industry-about p {
        font-size: 11px;
        width: 95%;
        margin: 10px auto;
        line-height: 17px;
    }
    .sub-img-map p {
        font-size: 17px;
        width: 60%;
        margin: auto;
    }
    .title-timetable-index p {
        width: 100%;
        margin: 10px auto;
    }
    .our-team-index {
        padding: 30px 0;

    }
    .sub-goals-index {
        padding-right: 50px;
        margin: 20px 0;
    }
    .our-team-index::after {
        width: calc(100% - 20px);
        height: calc(100% - 20px);
    }
    .title-ourteam-index {
        margin: 20px 0;
        text-align: center;
    }
    .sub-contactus-index p {
        line-height: 19px;
        font-size: 14px;
    }
    .sub-contactus-index img {
        height: 45px;
        width: 45px;
    }
    .sub-contactus-index h2 {
        font-size: 14px;
    }

    .text-aboutus-2 {
        padding: 60px 0;
    }

    .logo {
        margin-top: 0px;
    }

    .header {
        padding: 100px 20px 40px;
        min-height: auto;
    }
    .header.header-page {
        min-height: 320px;
    }
    .sub-aboutus-goals {
   
        margin: 20px auto;
    }
    
    .header-page .logo {
        margin-top: 0;
    }
    .header-page {
        align-items: flex-start;
    }
    .about-us-end ul li p {
    
        width: 100%;
    }

    .navigation-header a, .navigation-header span {
        font-size: 18px;
    }
    .center .img-slider-certificates img{
        transform: none;

    }
    .center .img-slider-certificates {
        height: 490px;
        padding: 0px 0px 0px 0px;
    }

    .img-slider-certificates img {
        width: 100% !important;
        height: 100%;
        object-fit: contain;
    }
    .img-slider-certificates {
        height: 490px;
        width: 100%;
        padding-top: 0;
    }
    .form-contactus {
        width: 100%;
        margin: auto;
    }
    .title-manufacture-request p {
        width: 85%;
    }
    .img-bg-quality h2 {
        font-size: 19px;
   
        line-height: 36px;
    }
    .join-us .order-manufacture {
        margin: 0px 0px;
        box-shadow: 0px 0px 5px #00000040;
    }
}


@media(max-width: 450px) {
    .img-order {
        height: 225px;
    }
    .video-order {

        height: 225px;
    }
    .img-owner-index {
        height: 260px;
        width: 70%;
    }
    .text-aboutus::after {
        width: calc(100% - 20px);
        height: calc(100% - 20px);
    }
    .text-aboutus {
        background-color: #23327B;
        padding: 20px 10px;

    }
    .main-timetable-index p {
        font-size: 12px;
    }
    .details-timetable-index {
        height: 290px;
    }
    .date-timetable-index {
        min-height: 296px;
    }
}