@media (max-width: 1199px) {

    .phone{float: none;display: block;text-align: center;}
    .cb{float: none!important;margin-top: 13px;display: block;text-align: center;}
    .six_txt h1{font-size: 39px;}
    .six_txt h2{font-size: 28px;}
    .second_text1{font-size: 17px;}
    .second_text2{font-size: 17px;}
    .marg1 a{padding: 18px 11px;font-size: 16px;}
    .difference{font-size: 22px;}
    .diff_1 p, .diff_2 p, .diff_3 p, .diff_4 p{font-size: 15px;}
    .rev-k iframe{height: 167px;}
    .slid1 iframe{height: 167px;}
    .pers_text1{    max-width: 100%;padding-left: 20px;}

  
    .menu {
        margin-left: 75px;
    }
    .menu ul li a {
        font-size: 11px;
    }
    .grag {
        margin-top: 74px;
    }
    .marg1 a {
        top: 20px;
    }
    .potential {
        font-size: 15px;
    }
    .garantie_block5 {
        margin-bottom: 26px;
    }
    .five_btn {
        margin-top: 50px;
    }
    .six_txt {
        font-size: 14px;
    }
    .sx_part_one iframe {
        max-width: 100%;
        height: 221px;
    }
    .sert img {
        width: 100%;
        max-width: 300px;
    }
    .sert {
        padding: 0;
        margin-right: 31px;
    }
    .partners img {
        margin: 0 17px;
        max-width: 16%;
    }
}