.contentbox{
    width: 100%;
    background: #f6f6f6;
    overflow: hidden;


}
.mycontentbox{
    width: 100%;
    border-bottom: 1px dashed ;
    overflow: hidden;

}
.realcontent{
    width: 900px;
    box-sizing: border-box;
    padding: 0 84px;
    margin: 0 auto;
    overflow: hidden;
}
.realcontent h1{
    text-align: center;
    font-size: 24px;
    margin-top: 55px;
}    
.author{
    display: flex;
    justify-content:space-between;
    margin: 25px auto 38px;
    font-size: 12px;
    width: 270px;
}
.realcontent>p{
    text-indent: 2em;
    font-size: 14px;
    line-height: 24px;
}
.mycontentbox>p{
    margin-bottom: 32px;
}
.content_tab{
    height: 97px;
    line-height: 85px;
}
.content_tab .tab_wrap{
    width: 188px;
    margin:0 auto;
    display: flex;
    justify-content: space-around;
}
.content_tab .tab_wrap a{
    font-size: 16px;
}

.content_tab .tab_wrap a:hover{
    color: #2aa7ff;
    text-decoration:underline;
    font-weight: 600;
}