@media screen and (max-width: 1680px) {
    .screen4 .jtcy {
        margin-left: 130px;
    }
    .zjdd .dszzc .fl {
        width: 37%;
    }
}

@media screen and (max-width: 1600px) {
    .zjdd .dszzc .fl {
        width: 32%;
    }
    .zjdd .jtry .contain .nav>.w .next {
        right: 9%;
    }
    .zjdd .jtry .contain .nav>.w .prev {
        left: 9%;
    }
}

@media screen and (max-width: 1440px) {
    .screen4 .jtcy .swiper .swiper-pagination {
        width: 62%;
    }
    .screen4 .jtcy {
        margin-left: 20px;
    }
    .header .nav ul li>a {
        padding: 0 20px;
    }
    .header .search {
        width: 18%;
    }
    .zjdd .dszzc .fl {
        width: 26%;
    }
    .zjdd .jtry .contain .nav>.w .next {
        right: 3%;
    }
    .zjdd .jtry .contain .nav>.w .prev {
        left: 3%;
    }
}

@media screen and (max-width: 1366px) {
    .screen2 .w .sygg {
        width: 67%;
    }
    .header .nav ul li>a {
        padding: 0 13px;
    }
    .w {
        width: 90%;
    }
    .screen3 .jj_nr .jj_lj .jj_img {
        width: 600px;
        height: 310px;
        float: left;
        position: relative;
        /* bottom: 0; */
        z-index: 2;
        transition: all 0.5s;
        margin-top: 90px;
    }
    .screen3 .jj_nr .jj_lj {
        height: 400px;
        width: 100%;
        position: relative;
    }
    .screen6 .qk .w .middle {
        margin-left: 23%;
    }
    footer .foot_top .w .foot_b .left ul li {
        margin-right: 60px;
    }
    footer .foot_top .w .foot_t h2 {
        margin-right: 17.4%;
    }
    .dtgqf .dtgqf_list ul li a .dtgqf_nr .nr {
        float: left;
        width: 70%;
    }
    .zjdd .dszzc .fl {
        width: 22%;
    }
}