.hf_warp .warp_content{
    width: 100%;
}

.hf_warp .warp_content .os_banner{
    background: url(../../images/products/online_banner.jpg) no-repeat center;
}

.hf_warp .warp_content .os_products_introduce{
    width: 100%;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hf_warp .warp_content .os_products_introduce >h1{
    margin-top: 60px;
    font-family: SourceHanSansCN-Medium;
    font-size: 32px;
    color: rgba(0,0,0,0.60);
    text-align: center;
    font-weight: 500;
}

.hf_warp .warp_content .os_products_introduce >p{
    margin-top: 24px;
    margin-bottom: 104px;
    font-family: SourceHanSansCN-Medium;
    font-size: 18px;
    color: rgba(0,0,0,0.20);
    text-align: center;
    font-weight: 500;
}

.hf_warp .warp_content .os_products_introduce .description{
    width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 80px;
}

/* .hf_warp .warp_content .os_products_introduce .description > img{
    width: 530px;
    height: 330px;   
} */

.hf_warp .warp_content .os_products_introduce .description .training-room{
    width: 590px;
    display: flex;
    justify-content: center;
}

.hf_warp .warp_content .os_products_introduce .description .training-room >p{
    font-family: Impact;
    font-size: 80px;
    color: rgba(0,0,0,0.10);
    text-align: center;
    font-weight: 900;
}

.hf_warp .warp_content .os_products_introduce .description .training-room >h2{
    width: 590px;
}

.hf_warp .warp_content .os_products_introduce .description .training-room .training-room-content{
    width: 483px;
    margin-left: 33px;
    position: relative;
}

.hf_warp .warp_content .os_products_introduce .description .training-room .training-room-content::before{
    position: absolute;
    content: "";
    width: 2px;
    height: 100%;
    background: rgba(60,176,191,0.08);
    left: -20px;
    top: 0px;
}

.hf_warp .warp_content .os_products_introduce .description .training-room .training-room-content >p{
    font-family: SourceHanSansCN-Medium;
    font-size: 18px;
    color: rgba(0,0,0,0.60);
    line-height: 28px;
    font-weight: 500;
    margin-top: 24px;
    text-indent: 36px;
}