@media (max-width: 991px) {
    .mik-prog-test .navigation-clean {
        position: sticky;
        top: 0;
        z-index: 1050;
        min-height: 72px;
        height: 72px;
        padding: 12px 16px;
        background: #002b7a;
        border: 0;
        box-shadow: 0 2px 8px rgba(0, 0, 0, .18);
    }

    .mik-prog-test .navigation-clean > .container {
        display: flex;
        width: 100%;
        max-width: none;
        height: 48px;
        padding: 0;
        align-items: center;
        justify-content: space-between;
        flex-wrap: nowrap;
    }

    .mik-prog-test .navigation-clean .navbar-brand {
        display: flex;
        height: 48px;
        align-items: center;
        line-height: 0;
    }

    .mik-prog-test .navigation-clean .navbar-brand img {
        display: block;
        width: auto;
        height: 44px;
    }

    .mik-prog-test .topphone-mobile {
        display: none !important;
    }

    .mik-prog-test .mik-mobile-actions {
        display: flex;
        align-items: center;
        align-self: center;
        gap: 8px;
        margin-left: 12px;
        flex-shrink: 0;
    }

    .mik-prog-test .mik-mobile-actions > a,
    .mik-prog-test .mik-mobile-phone-toggle {
        display: inline-flex;
        flex: 0 0 36px;
        width: 36px;
        height: 36px;
        padding: 0;
        align-items: center;
        justify-content: center;
        color: #fff;
        background: transparent;
        border: 0;
        border-radius: 50%;
        font-size: 18px;
        line-height: 1;
    }

    .mik-prog-test .mik-mobile-actions > a:hover,
    .mik-prog-test .mik-mobile-actions > a:focus,
    .mik-prog-test .mik-mobile-phone-toggle:hover,
    .mik-prog-test .mik-mobile-phone-toggle:focus {
        color: #002b7a;
        background: #fff;
        text-decoration: none;
        outline: 0;
    }

    .mik-prog-test .mik-mobile-tenchat-icon {
        display: block;
        width: 20px;
        height: 20px;
        object-fit: contain;
    }

    .mik-prog-test .mik-mobile-phone-menu { position: relative; }

    .mik-prog-test .mik-mobile-phone-options {
        position: fixed;
        top: 72px;
        right: 12px;
        z-index: 1051;
        width: min(260px, calc(100vw - 24px));
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 8px;
        padding: 10px;
        background: #fff;
        border-radius: 0 0 4px 4px;
        box-shadow: 0 5px 12px rgba(0, 0, 0, .2);
    }

    .mik-prog-test .mik-mobile-phone-options a,
    .mik-prog-test .mik-mobile-phone-options button {
        display: flex;
        width: 100%;
        min-height: 42px;
        padding: 11px 12px;
        align-items: center;
        justify-content: center;
        color: #002b7a;
        background: #fff;
        border: 1px solid #002b7a;
        border-radius: 3px;
        font-size: 15px;
        line-height: 1.2;
        text-align: center;
    }

    .mik-prog-test .mik-mobile-phone-options button { color: #fff; background: #002b7a; }

    .mik-prog-test .navigation-clean .navbar-toggler {
        align-self: center;
        display: flex;
        width: 36px;
        height: 36px;
        margin-left: auto;
        padding: 0;
        align-items: center;
        justify-content: center;
        border: 0;
        flex-shrink: 0;
    }

    .mik-prog-test .navigation-clean .navbar-toggler::before {
        display: none !important;
    }

    .mik-prog-test .navigation-clean .navbar-toggler-icon {
        filter: brightness(0) invert(1);
    }

    .mik-prog-test .navigation-clean .navbar-collapse {
        position: absolute;
        top: 72px;
        right: 0;
        left: 0;
        display: none !important;
        max-height: calc(100vh - 72px);
        padding: 12px 16px 24px;
        overflow-x: hidden;
        overflow-y: auto;
        background: #fff;
        box-shadow: 0 6px 10px rgba(0, 0, 0, .16);
    }

    .mik-prog-test .navigation-clean .navbar-collapse.collapsing {
        display: block !important;
        height: auto !important;
        transition: none !important;
    }

    .mik-prog-test .navigation-clean .navbar-collapse.show {
        display: block !important;
    }

    .mik-prog-test .navigation-clean .navbar-nav {
        display: block;
    }

    .mik-prog-test .navigation-clean .navbar-nav .nav-item {
        display: block;
        margin: 0;
        background: transparent;
        border-radius: 0;
    }

    .mik-prog-test .navigation-clean .navbar-nav .nav-link {
        display: block;
        padding: 12px 0;
        color: #002b7a;
    }

    .mik-prog-test .navigation-clean .navbar-nav .child_top_menu {
        margin: 0;
        padding: 0 0 0 30px !important;
    }

    .mik-prog-test .navigation-clean .navbar-nav .child_top_menu .nav-link {
        padding: 10px 12px !important;
    }

    .mik-prog-test .navigation-clean .button_in_menu {
        display: flex;
        gap: 8px;
        margin-top: 14px;
    }

    .mik-prog-test .navigation-clean .button_in_menu a.button_mob_header,
    .mik-prog-test .navigation-clean .button_in_menu a.button_mob_header:hover,
    .mik-prog-test .navigation-clean .button_in_menu a.button_mob_header:focus,
    .mik-prog-test .navigation-clean .button_in_menu a.button_mob_header:visited {
        color: #fff !important;
        text-decoration: none;
    }
}

@media (min-width: 992px) {
    .mik-mobile-actions {
        display: none;
    }
}

@media (max-width: 420px) {
    .mik-prog-test .navigation-clean {
        padding-right: 10px;
        padding-left: 10px;
    }

    .mik-prog-test .mik-mobile-actions {
        gap: 6px;
    }

    .mik-prog-test .mik-mobile-actions > a,
    .mik-prog-test .mik-mobile-phone-toggle {
        flex-basis: 32px;
        width: 32px;
        height: 32px;
    }
}

@media (max-width: 380px) {
    .mik-prog-test .mik-mobile-actions {
        gap: 5px;
    }

    .mik-prog-test .mik-mobile-actions > a,
    .mik-prog-test .mik-mobile-phone-toggle {
        flex-basis: 30px;
        width: 30px;
        height: 30px;
        font-size: 17px;
    }

    .mik-prog-test .mik-mobile-tenchat-icon {
        width: 19px;
        height: 19px;
    }

    .mik-prog-test .navigation-clean .navbar-toggler {
        width: 32px;
        height: 32px;
        margin-left: 4px;
    }
}

@media (max-width: 340px) {
    .mik-prog-test .mik-mobile-actions {
        gap: 4px;
    }

    .mik-prog-test .mik-mobile-actions > a,
    .mik-prog-test .mik-mobile-phone-toggle {
        flex-basis: 28px;
        width: 28px;
        height: 28px;
        font-size: 16px;
    }

    .mik-prog-test .mik-mobile-tenchat-icon {
        width: 18px;
        height: 18px;
    }

    .mik-prog-test .navigation-clean .navbar-toggler {
        width: 32px;
        height: 32px;
        margin-left: 4px;
    }
}