@media (min-width: 0px) and (max-width:320px) {
	.col-logo-md{
        text-align: center;
    }
    .navbar-light .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .col-menu {
        padding-top: 0px;
        background: #eee;
    }
    .wrap-top-btn a {
        display: block;
        text-align: center;
    }
    .col-top-btn {
        padding-top: 20px;
        padding-bottom: 20px;
    }
    .banner-pc{
        display: none;
    }
    .container-service p {
        font-size: 28px; 
    }
    .main-serv {
        padding: 20px 15px;
    }
    .main-serv h2 {
        font-size: 24px;
    }
    .container-preim {
        padding-top: 50px;
    }
    .preim {
        flex: 0 0 auto;
        width: 100%;
    }
    .preim-p {
        font-size: 20px;
    }
    .h2-do-posle {
        font-size: 26px;
    }
    .footer {
        text-align: center;
    }
}
@media (min-width: 320px) and (max-width:576px) {
			.col-logo-md{
        text-align: center;
    }
    .navbar-light .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .col-menu {
        padding-top: 0px;
        background: #eee;
    }
    .wrap-top-btn a {
        display: block;
        text-align: center;
    }
    .col-top-btn {
        padding-top: 20px;
        padding-bottom: 20px;
    }
    .banner-pc{
        display: none;
    }
    .container-service p {
        font-size: 28px; 
    }
    .main-serv {
        padding: 20px 15px;
    }
    .main-serv h2 {
        font-size: 24px;
    }
    .container-preim {
        padding-top: 50px;
    }
    .preim {
        flex: 0 0 auto;
        width: 100%;
    }
    .preim-p {
        font-size: 20px;
    }
    .h2-do-posle {
        font-size: 26px;
    }
    .footer {
        text-align: center;
    }
}
@media (min-width: 576px) and (max-width:768px) {
	.col-logo-md{
        text-align: center;
    }
    .navbar-light .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .navbar-dark .navbar-nav .nav-link {
        font-size: 16px;
    }
    .col-menu {
        padding-top: 0px;
        background: #eee;
    }
    .wrap-top-btn a {
        display: block;
        text-align: center;
    }
    .col-top-btn {
        padding-top: 20px;
        padding-bottom: 20px;
    }
    .banner-pc{
        display: none;
    }
    .container-service p {
        font-size: 28px; 
    }
    .main-serv {
        padding: 20px 15px;
    }
    .main-serv h2 {
        font-size: 24px;
    }
    .container-preim {
        padding-top: 50px;
    }
    .preim {
        flex: 0 0 auto;
        width: 50%;
    }
    .col-service h3 a {
        font-size: 19px;
    }
    .preim-p {
        font-size: 20px;
    }
    .h2-do-posle {
        font-size: 26px;
    }
    .footer {
        text-align: center;
    }
}

@media (min-width: 768px) and (max-width:992px) {
    	.col-logo-md{
        text-align: center;
    }
    .navbar-light .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .navbar-dark .navbar-nav .nav-link {
        font-size: 17px;
    }
    .col-menu {
        padding-top: 0px;
        background: #eee;
    }
    .wrap-top-btn a {
        display: block;
        text-align: center;
    }
    .col-top-btn {
        padding-top: 20px;
        padding-bottom: 20px;
    }
  

    /* ============ */
	.img-logo {
        height: 90px;
    }
    .navbar-dark .navbar-nav .nav-link {
        font-size: 14px;  
    }
    .wrap-top-btn a {
        font-size: 12px;
    }
    .banner-mob{
        display: none;
    }
    .container-service p {
        font-size: 28px;
    }
    .main-serv {
        padding: 20px;
    }
    .preim {
        flex: 0 0 auto;
        width: 33%;
    }
    .preim-p {
        font-size: 24px;
    }
    .h2-do-posle {
        font-size: 26px;
    }
    .container-preim {
        padding-top: 50px;
        padding-bottom: 50px;
    }
}

@media (min-width: 992px) and (max-width:1199px) {
    .col-logo-md{
        text-align: center;
    }
    .navbar-light .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .navbar-dark .navbar-nav .nav-link {
        font-size: 17px;
    }
    .col-menu {
        padding-top: 0px;
        background: #eee;
    }
    .wrap-top-btn a {
        display: block;
        text-align: center;
    }
    .col-top-btn {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    /* ========== */
	.wrap-top-btn a {
        font-size: 16px;
        padding: 15px 10px;
    }
    .banner-mob{
        display: none;
    }
    .main-serv {
        padding: 20px;
    }
    .main-serv h2 {
        font-size: 24px;
    }
    .main-serv {
        padding: 20px 44px;
    }
    .a-serv-podrobnee {
        font-size: 24px;
    }
    .col-service h3 a {
        font-size: 13px;
    }
    .container-preim {
        padding-top: 70px;
        padding-bottom: 50px;
    }
    .col-preim h3 {
        font-size: 15px;
    }
    .margin-top{
	    margin-top: 25px;
    }
    
}

@media (min-width: 1200px) and (max-width:1400px) {
	.banner-mob{
        display: none;
    }
    .col-service h3 a {
        font-size: 17px;
    }
    .col-podrobnee2 {
        margin-top: -27px;
        display: block;
    }
}

@media (min-width:1400px) and (max-width:9999px) {
.banner-mob{
        display: none;
    }

}