.simple_title {
    background-image: url("../image/simple3.png");
}
.simple_one {
    background-image: url("https://energy01.oss-cn-shanghai.aliyuncs.com/upload/3A/web_static/simple1.png");
}
.product_one_info {
    width: 400px;
    height: 320px;
    padding: 60px 36px 0 52px;
    margin: 90px 0 0 40px;
    font-size: 20px;
    font-weight: 500;
    line-height: 36px;
    color: #1C1C1C;
    opacity: 1;
    background: #ffffff;
}
.simple_tow {
    height: 935px;
    background-image: url("https://energy01.oss-cn-shanghai.aliyuncs.com/upload/3A/web_static/simple2.png");
    background-size: 1124px 935px;
}
.flex2 img, .simple_dl {
    width: 118px;
    height: 118px;
    margin: 0 auto;
}
.simple_dl {
    position: relative;
}
.simple_dl_info {
    position: absolute;
    width: 60px;
    font-size: 30px;
    font-weight: 500;
    line-height: 36px;
    color: #FFFFFF;
    top: calc(50% - 39px);
    left: calc(50% - 30px);
}
.flex2_info {
    width: 198px;
    font-size: 18px;
    font-weight: 500;
    line-height: 28px;
    color: #868686;
    opacity: 1;

}