.news-banner-box{position:relative;margin:0 0 12px 0;border:0px solid #ccc;}
.news-banner-box:hover::after{content:'';position:absolute;top:-2px;left:-2px;width:100%;height:100%;border:1px solid #030f89;}
.news-banner-box img{width:100%;height:100%;object-fit:cover;}
.news-banner-box .banner-txt-box{position:absolute;display:flex;justify-content:center;align-items:center;bottom:0;left:0;padding:0 10px;width:100%;height:79px;background-color:rgba(242,244,248,.9);box-sizing:border-box;}
.news-banner-box:hover .banner-txt-box{background-color:#030f89;}
.news-banner-box .banner-txt-box p{display:-webkit-box;max-height:56px;font-size:21px;font-weight:400;color:#111;line-height:28px;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-banner-box:hover .banner-txt-box p{color:#fff;}

@media screen and (max-width:768px){

.news-banner-box{margin:0 0 20px 0;height:350px;}
.news-banner-box .banner-txt-box{padding:0 5px;height:75px;}
.news-banner-box .banner-txt-box p{max-height:54px;font-size:18px;line-height:23px;}

}