.container .col-sm-8 .panel-default .panel-heading{
    padding: 10px 0;
    border:none;
}
.container .col-sm-8 .panel-default .panel-body{
    border: 1px solid #EEEEEE;
    padding: 40px 30px 30px;
}
.article-metas .metas-title{
    font-size: 20px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 28px;
    margin-bottom: 14px;
}
.article-metas .metas-body{
    margin-bottom: 30px;
}
.article-text p{
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    color: #666666;
    line-height: 24px;
    margin-bottom: 18px;
}
.article-metas .metas-body span{
    font-size: 12px;
    font-family: PingFangSC-Regular, PingFang SC;
    color: #999999;
    line-height: 17px;
}
.article-text{
    margin-bottom: 60px;
}
.entry-meta{
    padding-top: 30px;
    border-top: 1px solid  #EEEEEE;
}
.seller-exchange{
    padding: 16px;
    margin-bottom: 60px;
    display: flex;
    background: #00BFBF;
    border-radius: 8px;
}
.exchange-qrcode{
    margin-right: 14px;
}
.exchange-qrcode img{
    width: 84px;
    height: 84px;
}
.exchange-info .exchange-title{
    font-size: 16px;
    font-weight: 600;
    font-family: AlimamaShuHeiTi;
    color: #FFFFFF;
    line-height: 16px;
}
.exchange-info .exchange-title .yellow-mark{
    position: relative;
    z-index: 2;
}
.exchange-info .exchange-title .yellow-mark::after{
    content: '';
    z-index: -1;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 7px;
    background: #FCC033;
}
.exchange-info .exchange-introduce{
    font-size: 14px;
    color: #FFFFFF;
}
.entry-meta ul{
    margin: 0;
    padding: 0;
    border: none;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    color: #999999;
}
.entry-meta ul>li>a{
    color: #333333;
}
.entry-meta ul>li>a:hover,
.entry-meta ul>li>a:active,
.entry-meta ul>li>a:focus{
    color: #00BFBF;
}
.return{
    display: block;
    text-align: center;
    border: 1px solid #EEEEEE;
    margin-top: 20px;
    padding: 14px 0;
    color: #999999;
}
.return:hover,.return:active,.return:focus{
    border-color: #00BFBF;
    color: #00BFBF;
}
.panel-default > .panel-body{
    padding: 20px 0 15px;
}
.panel-default > .panel-heading{
    padding: 10px 0 14px;
    border-bottom: 3px solid #00BFBF;
}
.panel-default:first-child .panel-heading{
    padding-top: 60px;
}
.panel-default:first-child .panel-body{
    padding-top: 0;
}
.panel .panel-title{
    font-size: 16px;
    font-family: PingFangSC-Semibold, PingFang SC;
    font-weight: 600;
    color: #333333;
    line-height: 22px;
}
.panel .panel-title::before{
    content: '';
    display: inline-block;
    width: 3px;
    height: 13px;
    background: #00BFBF;
    margin-right: 10px;
}
.panel .panel-body .list-unstyled{
    margin-bottom: 0;
}
.panel .panel-body .list-unstyled li{
    margin-bottom: 20px;
}
.panel .panel-body .list-unstyled li:last-child{
    margin-bottom: 0;
}
.panel .panel-body .list-unstyled li>a{
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin-bottom: 8px;
}
.panel .panel-body .list-unstyled li>p{
    font-size: 12px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #999999;
    line-height: 17px;
    margin:0;
}
.contact_txt{
    font-size: 14px;
    font-family: PingFangSC-Semibold, PingFang SC;
    color: #666666;
    line-height: 24px;
}
.video-box{
    display: inline-block;
    border-radius: 10px;
    overflow: hidden;
}
.panel-default .vjs-poster{
    background-color: #FFFFFF;
}
.myVideo-dimensions{
    width: 280px;
    height: 172px;
}
.video-js .vjs-big-play-button{
    width: 40px;
    height: 40px;
    border-radius: 20px;
    border: 2px solid #FFFFFF;
    background-color: transparent;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%,-50%);
    -moz-transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
}
.video-js .vjs-big-play-button .vjs-icon-placeholder:before{
    top:-3px;
}
.panel:last-child{
    margin-bottom: 60px;
}
@media (max-width: 1199px){
    .myVideo-dimensions{
        width: 263px;
        height: 162px;
    }
}
@media (max-width: 991px){
    .myVideo-dimensions{
        width: 190px;
        height: 116px;
    }
    .contact_txt{
        font-size: 13px;
    }
}
@media (max-width: 767px){
    .article-list .media .media-left a{
        width: 130px;
    }
    .article-list .media .media-body{
        padding-left: 20px;
    }

    .panel-default:first-child .panel-heading{
        padding-top: 10px;
    }
    .panel:last-child{
        margin-bottom: 17px;
    }
    .contact_txt{
        font-size: 14px;
    }
}

.breadcrumb > li + li:before {
    content: ">";
    padding: 0 10px;
    color: #666666 ;
}
@media (max-width: 420px){
    .container .col-sm-8 .panel-default .panel-body{
        border: none;
        padding: 0;
    }
    .article-metas .metas-body{
        margin-bottom: 20px;
    }
    .article-text{
        margin-bottom: 30px;
    }
    .article-text p{
        line-height: 22px;
        margin-bottom: 16px;
    }
    .entry-meta{
        padding-top: 20px;
    }
    .return{
        padding: 10px 0;
    }
}