.cxfwzx_banner{
    background: url(../../images/helpCenter/banner.jpg) top no-repeat;
    height: 380px;
}
.main-help{
    margin-top: -300px;
    background: #fff;
    padding: 24px;
    margin-bottom: 50px;
}

.cxfwzx_title span{
    position: relative;

}
.cxfwzx_title span::before{
    content: '';
    position: absolute;
    left: -125px;
    top: 50%;
    width: 100px;
    border-top: 1px solid #999;
}
.cxfwzx_title span::after{
    content: '';
    right: -125px;
    top: 50%;
    position: absolute;
    width: 100px;
    border-top: 1px solid #999;
}
.text_box p{
    font-size: 16px;
    line-height: 2;
    text-indent:2em;
    margin-bottom: 24px;
}