.product_szjk {
    background: url(../images/szjk_back1.png) no-repeat top center;
    height: 400px;
    background-size: 100% 100%;
    /* background-color: #0B1228; */
}

.product_szjk .title-discription {
    width: 1200px;
    margin: 117px auto 0 auto;
}

.product_szjk .title-discription h1 {
    font-size: 40px;
    font-family: PingFang-SC-Medium, PingFang-SC;
    font-weight: 500;
    color: #FFFFFF;
}

.product_szjk .title-discription h2 {
    margin-top: 25px;
    font-size: 14px;
    font-family: PingFang-SC-Medium, PingFang-SC;
    color: #FFFFFF;
    line-height: 28px;
}

.product_szjk .button {
    width: 130px;
    height: 35px;
    background: #3A49BA;
    border-radius: 4px;
    font-size: 15px;
    font-family: PingFang-SC-Regular, PingFang-SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 25px;
    letter-spacing: 0.5px;
    cursor: pointer;
}

.product_szjk .button img {
    margin-left: 8px;
}

.szjk-content {
    overflow: hidden;
    background: #f9f9f9;
}

.szjk-content .section1 {
    overflow: hidden;
    height: 820px;
    background-color: #FFFFFF;
}

.szjk-content .section1 .title {
    top: 46px;
}

.szjk-content .section1 .content {
    width: 1200px;
    margin: 145px auto 0;
}

.szjk-content .section2 {
    overflow: hidden;
    height: 753px;
    background: url("../images/cydbd_back2.png");
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.szjk-content .section2 .title {
    top: 47px;
}

.szjk-content .section2 .content {
    width: 1200px;
    margin: 177px auto 0;
}

.szjk-content .section2 .content_li {
    height: 123px;
    background: url("../images/szjk_back3.png");
    display: flex;
    padding: 32px 0 0 62px;
    margin-bottom: 15px;
}

.szjk-content .section2 .content_li-left {
    margin-top: 3px;
}

.szjk-content .section2 .content_li-left img{
    width: 42px;
}

.szjk-content .section2 .content_li-right {
    margin-left: 17px;
    margin-top: 4px;
}

.szjk-content .section2 .content_li-right-title {
    font-size: 18px;
    font-family: PingFang-SC-Medium, PingFang-SC;
    font-weight: 600;
    color: #333333;
    margin-bottom: 5px;
}

.szjk-content .section2 .content_li-right-ul {
    list-style-type: disc;
    margin-left: 15px;
}

.szjk-content .section2 .content_li-right-li {
    font-size: 14px;
    font-family: PingFang-SC-Regular, PingFang-SC;
    font-weight: 400;
    line-height: 23px;
    color: #666666;
    list-style: none;
}

.szjk-content .section3 .title {
    top: 57px;
}

.szjk-content .section3 {
    position: relative;
    height: 487px;
    background: url("../images/zhxs_back2.png");
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    overflow: hidden;
}

.szjk-content .section3 .title {
    top: 60px;
}

.szjk-content .section3 .content {
    width: 1200px;
    margin: 180px auto 0;
}

.szjk-content .section3 .content_ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.szjk-content .section3 .content_li {
    width: 288px;
    height: 250px;
    background: #FFFFFF;
    box-shadow: 0px 2px 8px 0px #CBE1FC;
    padding: 0 47px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
}

.szjk-content .section3 .content_li .content_li-top {
    width: 50px;
    height: 35px;
    background: #2588F3;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.szjk-content .section3 .content_li h6 {
    font-size: 22px;
    font-family: PingFang-SC-Regular, PingFang-SC;
    font-weight: bold;
    color: #333333;
    margin-bottom: 16px;
}

.szjk-content .section3 .content_li p {
    width: 238px;
    font-size: 16px;
    font-family: PingFang-SC-Regular, PingFang-SC;
    color: #666666;
    line-height: 30px;
    text-align: center;
}