@media (max-width: 1599px) {
    .main_banner-content h1 {
        font-size: 100px;
    }
    .logo-box img {
        max-width: 160px;
    }
    .main_banner-content h3 {
        font-size: 40px;
    }
    .main_banner-content ul li a.btn img {
        margin-right: 10px;
        max-width: 35px;
    }
    .main_banner-img img {
        max-width: 650px;
    }
}
@media (max-width: 1399px) {
    .main_banner-content h1 {
        font-size: 100px;
    }
    .main_banner-content h3 {
        font-size: 40px;
    }
    .logo-box img {
        max-width: 140px;
        margin-bottom: 30px;
    }
}
@media (max-width: 1300px) {

    .main_banner-content p {font-size: 23px;}
    .main_banner-content ul li a.btn {font-size: 21px;}
    .main_banner-content ul li a.btn img {
        max-width: 30px;
        max-height: 30px;
    }
    .logo-box img {
        max-width: 120px;
    }
}
@media (max-width: 1199px) {
    .container{
        max-width: 100%;
    }
    .container-fluid {
        max-width: 100%;
    }
    .main_banner-content h1 {
        font-size: 90px;
    }
    .main_banner-content h3 {
        font-size: 40px;
    }
}

@media (max-width: 1080px) {

    .main_banner-content p {font-size: 20px;        margin-bottom: 20px;    }
    .main_banner-content ul li a.btn {
        font-size: 20px;
    }
}


@media (max-width: 991px) {
    .col-md-6{width: 100%;}
    .col-md-6:first-child{order: 2;}
    .col-md-6:last-child{order: 1;}
    .main_banner-img img {
        max-width: 80%;
        margin: 0 auto 20px;
        display: block;
    }
    .main_banner-content {
        padding: 20px 0 0;
        text-align: center;
    }
    .logo-box.web {
        display: none;
    }
    .logo-box.mobile img {
        max-width: 140px;
    }
    .logo-box.mobile {
        display: block;
    }
    .main_banner-block {
        align-items: center;
    }
    #main_banner .text-box img {
        max-width: 600px;
        width: 100%;
    }
    #main_banner .col-lg-5 {
        justify-content: center;
    }
    br {
        display: none;
    }
    .main_banner-content h1 {
        font-size: 60px;
    }
    #main_banner .row {
        flex-direction: column-reverse;
    }
    .main_banner-content ul li {
        margin-bottom: 15px;
    }
    .logo-box {
        position: unset;
    }
    .main_banner-content h3 {
        font-size: 35px;
    }
    .main_banner-content h1 {
        font-size: 80px;
    }
}


@media (max-width: 767px) {

    .main_banner-content h1 {
        font-size: 80px;
    }
    .logo-box.mobile img {
        max-width: 120px;
    }
    .logo-box img {
        max-width: 120px;
    }
    .main_banner-img img {
        max-width: 75%;
    }
}


@media (max-width: 575px) {
    .main_banner-content h1 {
        font-size: 70px;
    }
    .main_banner-content h3 {
        font-size: 30px;
    }
    .main_banner-content ul li a.btn {
        font-size: 18px;
    }
    .main_banner-content ul li:not(:last-child) {
        margin-right: 10px;
    }
}


@media (max-width: 479px) {

    .main_banner-content h1 {
        font-size: 55px;
    }
    .main_banner-content h3 {
        font-size: 28px;
    }
    .logo-box img {
        max-width: 100px;
    }
    .main_banner-img img {
        max-width: 100%;
    }
    .main_banner-content ul li:not(:last-child) {
        margin-right: 0;
    }
    .main_banner-content ul li {
        display: block;
    }
}


@media (max-width: 375px) {
    .main_banner-content h1 {
        font-size: 45px;
    }
    .main_banner-content h3 {
        font-size: 25px;
    }
    .main_banner-content ul li a.btn {
        font-size: 18px;
    }
}