.contact_all {
    margin-top: 60px;
}

.contact_all .change_nav {
    font-weight: bold;
    color: #000000;
}

.contact_body {
    margin-top: 60px;
    margin-bottom: 60px;
}

.contact_body_tit {
    text-align: center;
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #0042FF;
}

.contact_list_top {
    display: flex;
}

.contact_one_t {
    height: 210px;
    width: 24%;
    margin-right: 2%;
    background: #FAFAFA;
    /* display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column; */
    position: relative;
    padding: 55px 0 40px;
    text-align: center;
    cursor: pointer;
}

.contact_list_top {
    margin-top: 81px;
}

.con_one_img {
    position: absolute;
    left: 50%;
    top: -17px;
    transform: translate(-50%, 0);
}

.con_one_tit {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #000000;
    margin: 20px 0 10px;
    padding: 0 10px;
}

.con_one_desc {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 30px;
    max-height: 5vw;
    overflow-y: scroll;
    text-align: center;
    padding: 0 10px;
}

.contact_one_t:hover {
    background-color: #0042FF;
}

.contact_one_t:hover .con_one_tit,
.contact_one_t:hover .con_one_desc {
    color: white;
}

.m2lxMap {
    height: 625px;
    margin-top: 60px;
}

@media(min-width:1024px) {
    .contact_one_t:nth-child(4n) {
        margin-right: 0;
    }
}

@media(max-width:1024px) {
    .contact_all {
        margin-top: 16px;
    }
    .contact_all .case_nav_left {
        justify-content: left;
    }
    .contact_body {
        margin-top: 30px;
        margin-bottom: 30px;
    }
    .contact_body_tit {
        color: #000000;
        font-size: 19px;
    }
    .contact_one_t {
        padding: 35px 0 30px;
        width: 100%;
        min-height: 190px;
        height: auto;
        margin-bottom: 45px;
    }
    .contact_list_top {
        display: block;
        margin-top: 45px;
    }
    .con_one_img {
        width: 50px;
        height: 50px;
        top: -25px;
    }
    .con_one_desc {
        max-height: none;
    }
    .m2lxMap {
        height: 210px;
        margin-top: 40px;
    }
    .con_one_tit {
        font-size: 16px;
    }
}