.banner img{
    width: 100%;
    height: auto;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

.news-title{
    margin-top: 85px;
    margin-bottom: 84px;
    text-align: center;
    font-size: 66px;
    line-height: 1;
    font-weight: normal;
    color: #663399;
}

.news-list{
    width: 1200px;
    margin-left: auto;
    margin-right: auto ;
    margin-bottom: 6px;
}
.news-item{
    padding-top: 28px;
    padding-left: 162px;
    padding-bottom: 30px;
    border-bottom: 1px dashed #959595;
}
.news-item .left-img img{
    display: block;
    width: 177px;
    height: 177px;
    border: 1px solid #d0d0d0;
}

.news-item .right-detail{
    width: 650px;
    margin-left: 40px;
    line-height: 1;
}

.news-item .right-detail .title{
    margin-top: 6px;
    font-weight: 500;
    font-size: 22px;
    color: #646464;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-item .time{
    margin-top: 16px;
    color: #a4a4a4;
}

.news-item .txt{
    margin-top: 16px;
    font-size: 16px;
    line-height: 1.8;
    color: #919191;
    display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}