.topbanner {
    background: url('/images/certification/banner.jpg');
    width: 100%;
    height: 500px;
    background-position: 50% 50%;
    overflow: hidden;
}

.zgrz_div {
    width: 100%;
    padding-bottom: 65px;
    padding-top: 50px;
    background-color: #fff;
}

.zgcontent {
    width: 1200px;
    margin: 0 auto;
}

.mk_bt {
    width: 100%;
    height: 30px;
}

    .mk_bt .jx {
        width: 5px;
        height: 100%;
        background-color: #3366ff;
        float: left;
    }

    .mk_bt .con {
        float: left;
        margin-left: 15px;
        height: 100%;
        width: 1180px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

        .mk_bt .con .bt {
            color: #555;
            font-size: 26px;
            font-weight: bold;
        }

        .mk_bt .con .gd {
            color: #555;
            font-size: 18px;
            display: flex;
            flex-direction: row;
            justify-content: flex-end;
            align-items: center;
        }

            .mk_bt .con .gd img {
                width: 15px;
                height: 15px;
                margin-left: 10px;
            }

.zszyx_list {
    width: 1180px;
    margin: 40px auto 0px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}

    .zszyx_list .zszyx {
        width: 360px;
        height: 390px;
        background-color: #f5f5f5;
        border-radius: 8px;
        cursor: pointer;
        overflow: hidden;
        position: relative;
    }

        .zszyx_list .zszyx .zszyx_icon {
            width: 100%;
            height: 155px;
            display: flex;
            justify-content: center;
            align-items: flex-end;
        }

        .zszyx_list .zszyx .zszyx_title {
            margin-top: 30px;
            color: #333333;
            font-size: 22px;
            text-align: center;
            font-weight: bold;
        }

        .zszyx_list .zszyx .zszyx_desc {
            margin-top: 30px;
            font-size: 16px;
            color: #666666;
            text-align: center;
            line-height: 30px;
        }

        .zszyx_list .zszyx .zszyx_btn {
            margin: 30px auto 0;
            font-size: 14px;
            color: #ffffff;
            line-height: 30px;
            width: 100px;
            height: 35px;
            background-color: #3366ff;
            border-radius: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .zszyx_list .zszyx:hover {
            box-shadow: 3px 3px 10px #edf1ff;
            transform: translate3d(-3px,-3px,0px);
            transition-duration: 300ms;
        }

.hdzs_div {
    width: 100%;
    padding-bottom: 20px;
    padding-top: 30px;
    background-color: #edf1ff;
}

    .hdzs_div .zynl_jg_k {
        color: #3366ff;
        font-size: 24px;
    }

    .hdzs_div .zynl_jg_v {
        margin-top: 5px;
        color: #3366ff;
        font-size: 20px;
        line-height: 28px;
    }

    .hdzs_div .zynl_jg_c {
        margin-top: 10px;
        color: #666666;
        font-size: 18px;
        line-height: 28px;
    }

    .hdzs_div .hdzs_zynl {
        margin-top: 35px;
        padding-left: 40px;
        padding-right: 40px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

        .hdzs_div .hdzs_zynl .zynl_img {
            width: 535px;
            background: url('/images/certification/hdzs1.jpg') no-repeat center;
            height: 363px;
        }

        .hdzs_div .hdzs_zynl .zynl_content {
            width: 545px;
            padding-bottom: 10px;
        }

            .hdzs_div .hdzs_zynl .zynl_content .zynl_content_title {
                color: #333333;
                font-size: 28px;
                line-height: 76px;
                font-weight: bold;
            }

            .hdzs_div .hdzs_zynl .zynl_content .zynl_top {
                margin-top: 30px;
            }

    .hdzs_div .hdzs_jsjl {
        margin-top: 57px;
        padding-left: 40px;
        padding-right: 10px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

        .hdzs_div .hdzs_jsjl .jsjl_img {
            width: 551px;
            background: url('/images/certification/hdzs2.jpg') no-repeat center;
            height: 369px;
        }

        .hdzs_div .hdzs_jsjl .jsjl_content {
            width: 540px;
            padding-bottom: 30px;
        }

            .hdzs_div .hdzs_jsjl .jsjl_content .jsjl_content_title {
                color: #333333;
                font-size: 28px;
                line-height: 76px;
                font-weight: bold;
            }

            .hdzs_div .hdzs_jsjl .jsjl_content .jsjl_top {
                margin-top: 60px;
            }

.zshjl_div {
    width: 100%;
    padding-bottom: 60px;
    padding-top: 82px;
    background-color: #ffffff;
}

    .zshjl_div .zshjl_bg {
        margin: 35px auto 0;
        width: 1090px;
        background: url('/images/certification/hjlbg.png') no-repeat center;
        height: 493px;
        position: relative;
    }

        .zshjl_div .zshjl_bg .zshjl_desc {
            color: #333333;
            font-size: 20px;
        }

        .zshjl_div .zshjl_bg .bfjg_txt {
            position: absolute;
            top: 96px;
            left: -46px;
        }

        .zshjl_div .zshjl_bg .hyrk_txt {
            position: absolute;
            top: 96px;
            right: -46px;
        }

        .zshjl_div .zshjl_bg .zsqm_txt {
            position: absolute;
            bottom: 88px;
            left: -46px;
        }

        .zshjl_div .zshjl_bg .rzyg_txt {
            position: absolute;
            bottom: 88px;
            right: -46px;
        }

.zsbkgl_div {
    width: 100%;
    padding-bottom: 70px;
    padding-top: 38px;
    background-color: #edf1ff;
}

    .zsbkgl_div .zsbkgl_line {
        width: 100%;
        height: 350px;
        margin-top: 40px;
        display: flex;
        justify-content: space-between;
    }

    .zsbkgl_div .zsbkgl_line_top {
        margin-top: 18px;
    }

    .zsbkgl_div .zsbkgl_line .zsbkgl {
        width: 280px;
        height: 100%;
        border-radius: 10px;
        background-color: #ffffff;
        box-shadow: 3px 3px 10px #dae3ff;
    }

        .zsbkgl_div .zsbkgl_line .zsbkgl .zsbkgl_icon {
            width: 100%;
            height: 129px;
            display: flex;
            justify-content: center;
            align-items: flex-end;
        }

        .zsbkgl_div .zsbkgl_line .zsbkgl .zsbkgl_title {
            color: #333333;
            font-weight: bold;
            font-size: 24px;
            text-align: center;
            margin-top: 30px;
        }

        .zsbkgl_div .zsbkgl_line .zsbkgl .zsbkgl_desc {
            color: #666666;
            font-size: 16px;
            text-align: center;
            margin-top: 10px;
            line-height: 24px;
            height: 72px;
        }

        .zsbkgl_div .zsbkgl_line .zsbkgl .zsbkgl_btn {
            color: #ffffff;
            font-size: 14px;
            margin: 16px auto 0px;
            width: 200px;
            height: 35px;
            background-color: #b493e8;
            border-radius: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor:pointer;
        }