@media screen and (max-width: 1200px) {
    .kj-site-top-nav .navbar-collapse .navbar-nav li a {
        padding: 14px 20px;
    }

    .kj-site-top-nav .navbar-nav > .active ul,
    .kj-site-top-nav .navbar-nav > .active:focus ul,
    .kj-site-top-nav .navbar-nav > .active:hover ul {
        padding: 0 22px;
    }

    .kj-default-swiper1 {
        height: 500px;
    }

    .kj-nav-tabs .nav-tabs li {
        width: 25%;
        height: 175px;
        text-align: center;
    }

    .kj-advertising ul li img {
        margin-right: 15px;
        width: 30px;
    }

    .kj-advertising ul li {
        font-size: 17px;
    }

    .kj-concact .kj-concact-top h3 {
        font-size: 19px;
    }

    .kj-site-top-nav .navbar-collapse .navbar-nav li ul li {
        padding: 0 22px;
    }

        .kj-site-top-nav .navbar-collapse .navbar-nav li ul li ul {
            left: 170px;
        }

    .kj-detail-three-tab .nav > li > a {
        width: 184px;
    }

    .kj-related-pro .swiper-button-next {
        right: 10px;
    }

    .kj-related-pro .swiper-button-prev {
        left: 10px;
    }
    .kj-detail-three-tab .nav > li > a{
     width:184px    
    }
    .kj-site-top-nav .navbar-collapse .navbar-nav li ul li .kj-second-classity{
        left:169px;
    }
}