body {
    margin: 0;
    padding: 0;
    font-size: 15px;
    font-family:PingFang SC,Lantinghei SC,Helvetica Neue,Helvetica,Arial,Microsoft YaHei,\\5FAE\8F6F\96C5\9ED1,STHeitiSC-Light,simsun,\\5B8B\4F53,WenQuanYi Zen Hei,WenQuanYi Micro Hei,sans-serif;
}
.problem-ul {
    margin-top: 0;
    padding: 0;
    padding-left: 0.25rem;
    padding-right: 0.25rem;
}
.problem-ul li {
    line-height: 40px;
    border-bottom: 0.5px solid #efefef;
    font-size: 14px;
    list-style: none;
}
.problem-ul ul li {
    list-style: none;
}
.problem-ul ul li:last-child{
    border-bottom: none;
}
.problem-ul li a {
    color: #20BAE6;
    cursor: pointer;
    text-decoration: none;
}
.divBox{
    margin: 0 30px;
}
.head_title {
    background: #f6f8fa;
    margin: 24px 0 12px 0;
    height: 32px;
    line-height: 32px;
    font-size: 16px;
    color: #000000;
}
.head_title_span{
    margin-left: 12px;
}
.detail-title{
    font-size: 24px;
    color: #333333;
    font-weight: 600;
    border-bottom: 0.5px solid #efefef;
    padding: 20px 0 20px 30px;

}
.detail-contain{
    margin:25px 30px  0 30px ;
}
.detail-contain p{
    line-height: 25px;
}

.HPTable{
    width: 100%;
}
.left_nav {
    width: 100%;
    /*height:460px;*/
    float:left;
    background: #FFFFFF;
    position: relative;
    border: 1px solid #fff;
}

.left_nav_one {
    display: block;
    text-decoration: none;
    cursor: pointer;
    font-size: 16px;
    color: #333333;
    text-align: center;
    margin-bottom: 8px;
    outline: none;
    height: 44px;
    line-height: 44px;
}
.first{
    padding-top: 42px;
}
.userDiv{
    height: 361px;
}
.second{
    display: none;
    text-indent: 2em;
}
.problem-contain{
    background: #fff;
    margin-left: 18px;

    border: 1px solid #fff;
}
.leftThisBg{
    color: #20BAE6;
    background: #f6f8fa;
    border-left: 2px solid #20BAE6;
    margin-left: -2px;
    font-weight: 500;
    width: 101%;
}
.left_nav_one:hover{
    color: #02A4D2;
}
.problem-ul li a:hover{
    color: #02A4D2;
}
.helpBody{
    width: 100%;
    background:#FAFAFA;
    padding: 30px 0;
}
.helpAll {
    max-width: 1100px;
    margin: 0 auto;
}
.leftBg{
    width:128px;
    height:460px;
    float:left;
    display: none;
}
.detail-contain a{
    color: #20BAE6;
}
.detail-contain img{
    max-width: 100%;
}
.detail-contain table{
    width: 100%;
    border-spacing: 0;
    border-collapse: collapse;
}
.detail-contain table tr th{
    height: 40px;
    background: #EFEFEF;

    border: 1px solid #DDDDDD;
}
.detail-contain table tr td{
    border: 1px solid #DDDDDD;
    padding: 10px 10px;
    line-height: 30px

}
@media screen and (max-width: 1210px){
    .helpAll {
        padding: 0 14px;
        box-sizing: border-box;
    }
}