@media(max-width:991px) {
    .top_nav::after {
        display: none;
    }
    .navbar-brand {
        /* color: #296dc1; */
    }
    .top_nav {
        /* padding: 10px 0; */
        border: unset;
        background-color:#296dc1 ;
    }
    .nav-item {
        background-color: #fff;
        padding: 10px 10px;
    }
    .nav-link {
        color: #296dc1;
    }
    .banner_slider_item img {
    height: 500px;
}
.about_img {
    margin-bottom: 50px;
}
.under_banner_box {
    margin-bottom: 30px;
}
.footer {
    background-image: unset;
    background-color: #296dc1;
    padding: 50px 0;
}
.top_info_contact_box {
    margin-bottom: 10px;
}
.top_info_contact_box ul {
    justify-content: center;
}
.top_info_icon_box ul {
    justify-content: center;
}

}

@media(max-width:767px) {
.banner_slider_item img {
    height: 400px;
}
.about_img img {
    width: 100%;
}
.top_info_contact_box ul li a {
    font-size: 12px;
}
.about_img::before {
    content: unset;
}
@media(max-width:650px) {
    .banner_slider_item_content h1 {
        font-size: 40px;
    }
}
}
@media(max-width:575px) {
.banner_slider_item img {
    height: 300px;
}
}
@media(max-width:575px) {
    .banner_slider_item img {
    height: 250px;
}
}
@media(max-width:450px) {
    .top_info {
        display: none;
    }
}