.fbbs-section{
    border-bottom:1px solid var(--default-content-bg-color);
    padding-bottom:30px;margin-bottom:30px;
}
.fbbs-section:last-child{
    border:0px;padding:0px;margin:0px;
}
.fbbs-header{
    height:50px;position: relative;
}
.fbbs-header a{
    text-decoration: none;
}
.fbbs-header h3 {
    display: block;float:left;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    color:var(--default-a-color);
    font-size: 18px;
    line-height: 26px;
    font-weight: 500;
    margin-left:15px;
    white-space:nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 90%;
}
.fbbs-header .post-num{
    display: block;float:left;
    box-sizing: border-box;
    padding: 5px 5px 0;
    width: 46px;
    height: 46px;
    border-radius: 2px;
    background-color: #E1EEFA;
    line-height: 1.2;
    color: var(--default-a-hover-color);
    text-align: center;
    cursor: pointer;
    /* box-shadow: 0 0 0.142857rem 0 rgba(0,0,0,0.1); */
    transition: all .1s;
    border-radius: 30px;
}
.fbbs-header .post-num span:first-child{
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 16px;
}
.fbbs-header .post-num span:last-child{
    font-size:12px;
}
.fbbs-header .tags-list{
    position:absolute;bottom:-8px;left:60px;min-height:30px;width:680px;
}
.fbbs-header .tags-list a{
    font-size:12px;color:var(--default-small-a-color);width: auto;
}
.fbbs-header .tags-list a::after{
    display:inline-block;width:10px;text-align:center;content:"、";
}
.fbbs-header .tags-list a:last-child::after{
    display:none;
}
.fbbs-header .tags-list a:hover{
    color:var(--default-a-hover-color);
}
.fbbs-header .tags-list .icon-tags{
    display:inline-block;width:15px;height:15px;
    background:url(../img/icon_tag.svg);background-size:cover;
    position: relative;top:3px;
}
.fbbs-header .title-a:hover h3{
    color:var(--default-a-hover-color);
}
.fbbs-header .title-a:hover .post-num{
    background-color:var(--default-a-hover-color);
    box-shadow: rgba(0, 0, 0, 0.12) 0px 0.214285rem 0.357142rem 0px;
}
.fbbs-header .title-a:hover .post-num span{
    color:#FFFFFF;
}
.fbbs-footer{
    width:100%;height:auto;background-color:#fcfcfc;
    padding:20px;margin-top:18px;box-sizing: border-box;
}
.fbbs-footer:hover{
    box-shadow:#ccc 0 0 10px;
}
.fbbs-footer .user-a{
    display:inline-block;float:left;height:20px;width:auto;text-decoration: none;
}
.fbbs-footer .user-a img{
    width:20px;height:20px;
    border-radius: 1px;
}
.fbbs-footer .user-a span{
    color:var(--default-a-next-color);position: relative;bottom:5px;left:3px;
}
.fbbs-footer span.best-answer{
    background-color:var(--st-pink);color:#FFFFFF;display:inline-block;float:right;
    font-size:12px;padding:0 5px;margin-left:10px;border-radius: 1px;
}
.fbbs-footer span.time-span{
    display:inline-block;float:right;color:var(--default-a-next-color);
    font-size:12px;
}
.fbbs-footer>p{
    width:100%;max-height:40px;line-height: 1.5;overflow: hidden;
    margin:10px 0;font-size:14px;color:var(--default-a-color);
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.fbbs-footer .action-button-div{
    width:100%;height:auto;margin-top:15px;
}
.fbbs-footer .action-button-div .button-a{
    padding:5px 10px;text-decoration: none;
    font-size:12px;margin-right:10px;
    color:var(--default-a-next-color);
    /* background-color:#ccc; */
}
.fbbs-footer .action-button-div .button-a:hover{
    background-color:var(--default-a-hover-color);border-radius: 2px;
    color:#FFFFFF;
}
.fbbs-footer .action-button-div .button-a span{
    margin-left:3px;
}
.fbbs-footer .action-button-div .button-a i{
    /*display:inline-block;width:15px;height:15px;*/
    /*position: relative;top: 3px;right: 3px;*/
    font-size:14px;
    margin-right: 5px;
}
.fbbs-footer .action-button-div .button-a i.icon_collect{
    background:url(../img/icon_collect.png) no-repeat center center;background-size:15px;
}
.fbbs-footer .action-button-div .button-a i.icon_zan{
    background:url(../img/icon_zan.png) no-repeat;background-size:14px 14px;
    background-position: top;
}
.fbbs-footer .action-button-div .button-a i.icon_share{
    background:url(../img/icon_share.png) no-repeat center center;background-size:15px;
}
.fbbs-footer .action-button-div .button-a i.icon_comment{
    background:url(../img/icon_comment.png) no-repeat center center;background-size:15px 15px;
}