.other_banner {
    position: relative;
    margin-top: 112px;
}

.ob_text {
    position: absolute;
    font-size: 40px;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    color: #fff;
    font-weight: bold;
}

.ob_tline {
    width: 50px;
    height: 3px;
    background: #FFFFFF;
    margin-top: 1.3vw;
}

.mtop_nav {
    height: 50px;
    line-height: 50px;
    background: #FFFFFF;
    box-shadow: 0px 0px 10px 1px rgba(0, 0, 0, 0.1);
    width: 100%;
    margin: 10px 0;
    position: relative;
}

.mt_one {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
}

.mt_left {
    display: flex;
    align-items: center;
    color: #0070C0;
}

.mt_left img {
    margin-right: 10px;
}

.mt_list {
    background-color: white;
    position: absolute;
    top: 50px;
    left: 0;
    z-index: 99;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
    padding: 0 16px 0 16px;
    /* opacity: 0; */
    height: auto;
    width: 100%;
    /* transition: .5s; */
    display: none;
}

.mt_lone {
    display: block;
    line-height: 30px;
    font-size: 13px;
    color: #444444;
    padding: 8px;
    border-bottom: 1px solid #ddd;
}

.mt_show_list {
    opacity: 1;
    height: auto;
    transition: .5s;
    width: 100%;
}


/*nav*/

.body_info {
    position: relative;
    padding-top: 90px;
}

.so_nav {
    border-bottom: 1px solid #E6E6E6;
    position: absolute;
    top: 0;
    width: 100%;
    left: 49%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
}

.so_navlone {
    padding: 43px 0 24px;
    position: relative;
    font-size: 16px;
    color: #333333;
    width: auto;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.so_navlone_icon {
    margin-right: 8px;
    position: relative;
    width: 20px;
    height: 20px;
}

.so_navlone_icon img {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 1;
}

.so_navlone::after {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 0;
    height: 3px;
    background: #0070C0;
    content: " ";
    transition: .5s;
    opacity: 0;
}

.sonimg_hide {
    /* display: none; */
    opacity: 0 !important;
}

.sonav_this .sonimg_hide {
    opacity: 1 !important;
}

.sonav_this .sonimg_show {
    opacity: 0 !important;
}


/* .so_navlist .swiper-slide-active, */

.sonav_this {
    color: #0070C0;
}


/* .so_navlist .swiper-slide-active::after, */

.sonav_this::after {
    width: 128px;
    opacity: 1;
    transition: .5s;
    max-width: 90%;
}

.mt_lone:last-child {
    border-bottom: none;
}
.nav_father{
    display: flex;
    align-items: center;
    position: relative;
}
.nab_jtleft{
    position: absolute;
    left: 0;
    top:59%;
    width: 30px;
    transform: translateY(-50%);
}
.nab_jtright{
    position: absolute;
    right: 0;
    top:59%;
    width: 30px;
    transform: translateY(-50%);
}
@media(max-width:1024px) {
    .other_banner {
        margin-top: 55px;
    }
    .ob_text {
        font-size: 20px;
    }
    .ob_tline {
        width: 24px;
        height: 2px;
    }
    .body_info {
        padding-left: 15px;
        padding-right: 15px;
        padding-top: 5px;
    }
    .so_nav {
        display: none;
    }
}