.detail_content{
    width: 1200px;
    margin: auto;
    margin-top: 90px;
    display: flex;
    flex-direction: column;
    position: relative;
    padding-bottom: 50px;

}
.detail_content .banner{
    background-color: #FF7A00;
    width: 100%;
    height: 20px;
}
.detail_content .join_bt{
    width: 140px;
    font-size: 18px;
    font-weight: 400;
    padding: 10px 0 10px 0;
    color: white;
    background-color: #FF7A00;
    outline: none;
    border: none;
    border-radius: 5px;
    margin-top: 20px;
    margin-bottom: 10px;
    cursor: pointer;
}
.detail_content .join_bt:hover{
    background-color: #ff8d23;
    transition: all ease 0.3s;
}
.jd_detail,.js_detail{
    display: flex;
    flex-direction: column;
}
.jd_detail .header,.js_detail .header{
    margin-bottom: -10px;
    margin-top: 20px;
    font-size: 18px;
    font-weight: 400;
}
.main_detail{
    margin-bottom: 5px;
}

@media only screen and (max-width: 1200px) {
    
    .detail_content {
        margin-top: 80px;
        width: calc(100vw - 80px);
        margin-top: 100px;
    }
}
@media only screen and (max-width: 650px) {
    .detail_content .banner{
        display: none;
    }
}