.compound_title {
    background-image: url("../image/compound3.png");
    background-size: 726px 50px;
    width: 726px;
    height: 50px;
}
.compound_one_info {
    width: 919px;
    height: 399px;
    background: rgba(255,255,255,0.5);
    opacity: 1;
    margin: 101px auto 0;
    border-radius: 8px 8px 0px 0px;
    padding: 45px 57px;
    display: flex;
}
.compound_one_info_img {
    width: 309px;
    height: 309px;
    background-image: url("https://energy01.oss-cn-shanghai.aliyuncs.com/upload/3A/web_static/compound1.png");
    background-size: 309px 309px;
}
.compound_one_info_text {
    width: 408px;
    height: 182px;
    font-size: 20px;
    font-weight: 500;
    line-height: 36px;
    color: #1C1C1C;
    opacity: 1;
    margin-left: 64px;
    padding-top: 59px;
}
.simple_dl_info {
    text-align: center;
}