.hints-wrapper{width:100%;min-height:50px;padding:8px 15px;margin-bottom:20px;background:#eef1f6;box-sizing:border-box}.hints-wrapper .hint-title{line-height:30px;font-size:16px;color:#409eff}.hints-wrapper .hint-title i{font-size:18px}.hints-wrapper .hint-info{padding-left:24px;line-height:24px}.video-player-wrapper .content-box{height:440px}.video-player-wrapper .content-item{padding:8px 0}.video-player-wrapper .content-item .video-js .vjs-big-play-button{top:45%;left:45%;font-size:2em}