.top_bg {
    max-width: 1520px;
    /*max-width: 1920px;*/
    /*width: 100%;*/
    /*height: 570px;*/
    /*max-height: 698px;*/
    /*min-height: 604px;*/
    /*background: url(https://imagefile-1325623149.cos.ap-beijing.myqcloud.com/customeServer/website/ingdxBg.png) no-repeat;*/
    /*background: url(https://www.sddckj.cn/resources/uploads/20240724/1816034533756837888.png) no-repeat;*/
    max-height: 598px;
    min-height: 514px;
    background: url(https://file.sddckj.cn/PC/2025/09-23/1758594905592_078387.png) no-repeat;
    background-size: cover;
    margin: 0 auto;
}

.index_con {
    background: #FBFBFB;
    padding-bottom: 80px;
}

.con_title {
    height: 130px;
    padding-top: 20px;
}

.title_img {
    width: 34px;
    height: 30px;
    margin-right: 20px;
}

.title {
    color: #232323;
    /*font-size: 20px;*/
    font-size: 18px;
    font-weight: 600;
}

.con_content {
    width: 390px;
    margin-top: 20px;
    margin-bottom: 30px;
    cursor: pointer;
}

.con_content img {
    /*width: 390px;*/
    width: 370px;
    height: 259px;
    border-radius: 20px;
}

.con_name {
    color: #232323;
    /*font-size: 20px;*/
    font-size: 16px;
    font-weight: 600;
    margin-top: 25px;
}

.con_suit {
    color: #979A9D;
    /*font-size: 18px;*/
    font-size: 14px;
    line-height: 60px;
}

.advantage {
    width: 365px;
    box-sizing: border-box;
    border-radius: 30px;
    background: #fff;
    height: 476px;
    box-shadow: 0px 2px 19px 0px rgba(226, 226, 226, 0.5);
}

.advantage_name {
    width: 266px;
    height: 180px;
    /*font-size: 20px;*/
    font-size: 18px;
    color: #232323;
    font-weight: 600;
    line-height: 30px;
    text-align: center;
}

.advantage img {
    width: 267px;
    height: 267px;
}

/* 平台优势 */
.con_advantage {
    width: 545px;
    margin-bottom: 80px;
}

.con_advantage img {
    width: 120px;
    height: 120px;
    margin-right: 30px;
}

.con_advantage_name {
    font-weight: 600;
    color: #232323;
    /*font-size: 20px;*/
    font-size: 18px;
    margin-bottom: 20px;
}

.con_advantage_text {
    /*font-size: 14px;*/
    font-size: 12px;
    color: #979A9D;
    line-height: 25px;
}

.top_con {
    padding: 0 109px;
    box-sizing: border-box;
}

.top_box {
    margin: 0 109px;
    text-align: center;
}

.top_name {
    color: #fff;
    color: 15px;
    padding: 50px 0 18px 0;
}

.top_img {
    /*width: 144px;*/
    /*height: 288px;*/
    width: 444px;
    height: 444px;
}