.list-wrap { padding-bottom: 100px; }
/*视频列表*/
.video-item { text-align: center; }
.video-item .abox .pic { position: relative; height: 270px; border-radius: 10px;}
.video-item .abox .pic { position: relative; height: 270px; border-radius: 10px;}
.video-item .abox .pic i { position: absolute; left: 0; top: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; z-index: 2; color: #fff; font-size: 55px; }
.video-item .abox .pic i:hover {color: #344a93;}

.video-item .abox .pic2 { position: relative; height:540px; border-radius: 10px;}
.video-item .abox .pic2 { position: relative; height: 100%; border-radius: 10px;}
.video-item .abox .pic2 i { position: absolute; left: 0; top: 0; width: 100%; height:60%; display: flex; align-items: center; justify-content: center; z-index: 2; color: #FFF; font-size: 50px; }
.video-item .abox .pic2 i:hover {color: #333;}

.video-item .abox .tit { font-size: 18px; line-height: 24px; color: #333333; margin-top: 20px; }
.video-list { margin-top: 65px; margin-bottom: -40px; }
.video-list:after { content: ""; width: 31.95%; }
.video-list .video-item { width: 31.95%; margin-bottom: 40px; }
@media screen and (max-width:640px) {
    .video-list { margin-top: 45px; margin-bottom: -20px; }
    .video-list .video-item { width: 48%; margin-bottom: 20px; }
    .video-item .abox .tit { margin-top: 10px;font-size: 14px;  }
    .video-item .abox .pic{ height:150px; }
    .video-item .abox .pic i { font-size: 32px; }
}