.page_content_box {
    font-size: 16px;
    color: #333;
    font-weight: 500;
    padding-top: 0;
}

.page_content_box .mod-tab li {
    display: inline-block;
    margin-right: 5px;
    position: relative;
    cursor: pointer;
    width: 19.2%;
    text-align: center;
    line-height: 70px;
}

.mod-tab {
    border: none;
}

.mod-tab .line {
    width: 230px;
}

.pgl_50 {
    padding-left: 50px;
}

.pgr_50 {
    padding-right: 50px;
}

h3.title3, h3.title4 {
    font-weight: bold;
    font-size: 36px;
}

.title3 {
    color: #fff;
    position: relative;
    line-height: 40px;
}

.title3:after {
    content: "";
    position: absolute;
    bottom: -28px;
    left: 0;
    height: 2px;
    width: 20px;
    background-color: #fff;
}

.title4 {
    position: relative;
    line-height: 40px;
    padding: 35px 0 0 26px;
}

.title4:after {
    content: "";
    position: absolute;
    bottom: -28px;
    left: 26px;
    height: 2px;
    width: 20px;
    background-color: #333;
}

.page_content_box .sub-title {
    position: relative;
}

.item-box h4.page_boxtit {
    font-size: 24px;
    padding: 0;
    text-align: left;
}

.sub-title2 {
    padding-top: 15px;
    line-height: 24px;
}

.item-box {
    padding: 40px 0 0;
}

.item-box .width100 {
    height: 320px;
}

.item-box .business_listdesc {
    position: relative;
    min-height: 200px;
    padding-top: 25px;
}

.page_content_box .page_boxdesc.sub-title2 {
    text-align: left;
    padding: 15px 0 0;
}

.business_listdesc li {
    padding-left: 10px;
    position: relative;
    line-height: 30px;
}

.business_listdesc li:after {
    content: "";
    position: absolute;
    top: 14px;
    left: 0px;
    height: 2px;
    width: 2px;
    background-color: #333;
}

.brand-item {
    padding: 100px 0 80px;
}

.zhzbfwbox {
    background: url("../images/business_bj2.png");
}

.zhzbfwbox .zhzbfw_cnt {
    background-color: #fff;
    min-height: 320px;
    padding: 38px 28px 10px 28px;
    margin-left: 8px;
}

.zhzbfwbox .zhzbfw_tit {
    width: 22%;
    margin-right: 5px;
    background-color: #E31414;
    min-height: 320px;
    padding: 40px 23px;
    text-align: justify;
}

.zhzbfwbox .bk3_tit {
    font-size: 24px;
    font-weight: 500;
    position: relative;
}

.zhzbfwbox .bk3_msg {
    padding: 15px 0 30px;
}

.zhzbfwbox .bk3_desc {
    line-height: 24px;
    text-align: justify;
    color: #666;
}

.ywbk_bk2 {
    background-color: #EFF2F4;
    min-height: 293px;
}

.ywbk_bk2 .layui-col-md6:first-child .bk2_box_cnt {
    position: relative;
}

.ywbk_bk2 .layui-col-md6:first-child .bk2_box_cnt:before {
    content: "";
    position: absolute;
    top: 40px;
    left: -30px;
    height: 198px;
    width: 1px;
    background-color: #D0D0D0;

}

.ywbk_bk2 .bk2_cnt_name {
    font-size: 18px;
    font-weight: bold;
    position: relative;
    padding-top: 35px;
    padding-bottom: 5px;
}

.ywbk_bk2 .bk2_cnt_job, .ywbk_bk2 .bk2_cnt_email {
    color: #666;
    letter-spacing: 2px;
}

.bk2_cnt_img {
    padding-top: 18px;
}

@media screen and (max-width: 1228px) {
    .zhzbfwbox .zhzbfw_tit h3.title3 {
        font-size: 24px;
    }

    .zhzbfwbox .zhzbfw_cnt {
        padding: 38px 18px 10px 18px;
    }

    .zhzbfwbox .zhzbfw_tit {
        width: 20%;
    }
}

@media screen and (max-width: 1200px) {
    .pgl_50 {
        padding-left: 25px;
    }

    .pgr_50 {
        padding-right: 25px;
    }

    .page_content_box .mod-tab li {
        width: 19%;
    }

    .mod-tab li a {
        font-size: 18px;
    }

    h3.title3, h3.title4 {
        font-size: 28px;
    }
}

@media screen and (max-width: 992px) {
    .item-box .width100 {
        height: auto;
    }

    .sp_updown .pgl_50 {
        margin-top: -610px;
    }

    .sp_updown .pgr_50 {
        margin-top: 240px;
    }

    .pgl_50 {
        padding-left: 0px;
        padding-top: 40px;
    }

    .pgr_50 {
        padding-right: 0px;
    }

    .item-box {
        padding: 40px 0 0;
    }

    .zhzbfwbox .zhzbfw_tit {
        width: 100%;
        min-height: 180px;
    }

    .zhzbfwbox .zhzbfw_cnt {
        margin-left: 0;
        margin-top: 15px;
        min-height: 280px;
    }

    .ywbk_bk2 {
        padding-bottom: 50px;
    }

    .bk2_box .bk2_box_cnt {
        padding: 40px 0 0 25px;
    }
}