.top_all {
    width: 100%;
    background-color: #000000;
    height: 50px;
    font-size: 14px;
    color: white;
    line-height: 50px;
    display: flex;
    justify-content: space-between;
    /* position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 99; */
}

.top_all_right {
    display: flex;
    align-items: center;
}

.top_all_tel {
    margin: 0 40px 0 10px;
}

.top_search {
    background: #333333;
    border-radius: 30px;
    width: 150px;
    display: flex;
    justify-content: space-between;
    padding-right: 20px;
    align-items: center;
}

.top_search_input {
    width: 90%;
    height: 30px;
    border: none;
    padding-left: 10px;
    padding-right: 10px;
    background-color: transparent;
}

.top_search image {
    flex-shrink: 0;
}


/*电脑顶部*/

.other_pc_header {
    position: relative;
    /* top: 50px; */
    background-color: white;
}

.pc_li_a {
    color: #000000;
}

.pc_logo {
    padding: 42px 0;
}

.pc_li {
    position: relative;
}

.pc_li_a {
    padding: 20px 0;
}

.pc_li_a::after {
    opacity: 0;
    content: " ";
    left: 0;
    bottom: 0px;
    height: 4px;
    background-color: #0042FF;
    position: absolute;
    width: 0%;
    transition: .5s;
    left: 50%;
}

.active_this .pc_li_a,
.pc_li:hover .pc_li_a {
    color: #0042FF;
}

.active_this .pc_li_a::after,
.pc_li:hover .pc_li_a::after {
    width: 100%;
    opacity: 1;
    transition: .5s;
    margin-left: -50%;
}

.other_banner {
    position: relative;
    /* margin-top: 200px; */
}

.obanner_text {
    text-align: center;
    width: 90%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    position: absolute;
    color: white;
    font-size: 16px;
}

.obanner_text1 {
    font-weight: bold;
    position: relative;
    font-size: 30px;
    padding-bottom: 28px;
}

.obanner_text1_span {
    position: relative;
}

.obanner_text1_span::after {
    content: " ";
    position: absolute;
    left: 50%;
    transform: translate(-50%, 0%);
    width: 32%;
    background-color: white;
    height: 2px;
    bottom: -16px;
}

.footer_all {
    background-color: #000000;
    height: 60px;
    line-height: 60px;
    color: white;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
}

.footer_all a {
    color: white;
    margin-left: 10px;
}

.top_tel_a {
    display: flex;
    align-items: center;
}


/*nav*/

.case_nav {
    background-color: #F9F9F9;
    padding: 27px 46px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.case_nav_right {
    font-size: 14px;
    color: #666666;
    display: flex;
    align-items: center;
}

.line_n {
    margin: 0 4px;
}

.case_nav_img {
    margin-right: 10px;
    width: 14px;
    height: 20px;
}

.case_nav_left {
    font-size: 18px;
    font-weight: bold;
    color: #000000;
}

.active_this_nav {
    color: #0042FF;
}

.case_bl_line {
    margin: 0 25px;
    color: #C7C7C7;
}

.change_nav {
    cursor: pointer;
}


/*分页*/

.page_case_all {
    display: flex;
    justify-content: center;
}

.prev_jt {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: white;
    font-size: 16px;
    text-align: center;
    line-height: 30px;
    background-color: #000000;
}

.page_case_list {
    display: flex;
    align-items: center;
    font-size: 16px;
    color: #000000;
}

.page_case_one {
    cursor: pointer;
    margin: 0 10px;
}

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


/*nav end*/

@media(max-width:1024px) {
    /*nav*/
    .case_nav {
        padding: 18px;
    }
    .case_nav_left {
        width: 100%;
        display: flex;
        justify-content: center;
        font-size: 18px;
    }
    /*nav end*/
    .top_all {
        position: fixed;
        top: 0;
        z-index: 99;
        font-size: 12px;
        /* font-size: 0.35rem; */
    }
    .m_header_all {
        top: 40px;
    }
    .other_banner {
        margin-top: 110px;
    }
    .m_header_all {
        background-color: white;
    }
    .m_header_nav {
        top: 50px;
        background-color: white;
    }
    .top_all_tel {
        margin: 2px 7px 0 6px;
    }
    .obanner_text1 {
        font-size: 18px;
        padding-bottom: 18px;
    }
    .obanner_text {
        font-size: 13px;
    }
    .no_show .top_search_input {
        display: none !important;
    }
    .no_show {
        width: auto;
        padding: 0;
    }
    .no_show .close_img {
        display: none;
    }
    .close_img {
        margin-left: 10px;
    }
    .input_css {
        padding-right: 10px;
        width: 80%;
    }
    .top_all_right {
        justify-content: flex-end;
        width: 60%;
    }
    .footer_all {
        display: block;
        line-height: 16px;
        height: auto;
        padding-top: 16px;
        padding-bottom: 16px;
        font-size: 13px;
    }
    .footer_zc {
        margin-top: 7px;
    }
    .footer_all_p1 {
        line-height: 19px;
    }
    .footer_all a {
        margin-left: 2px;
    }
    .obanner_text1_span::after {
        bottom: -13px;
    }
    /*分页*/
    .page_active {
        color: #0042FF;
    }
    .m_header_nav {
       box-shadow: 0 3px 5px rgba(0, 0, 0, 0.06);
    }
}