.Nav{background:#fff;position:relative;height:195px;line-height:195px;border-top-left-radius:10px;border-top-right-radius:10px}.Nav,.Nav nav{width:1087px;margin:0 auto}.Nav nav{display:flex;align-items:center;justify-content:center}.Nav a{color:#919191;font-size:16px;margin:0 34px;text-shadow:0 0 0;letter-spacing:1px}.Nav a img{vertical-align:middle;margin-right:10px}.fabu-column ul{margin:0 atuo;padding:0 40px;display:flex;flex-flow:row wrap;justify-content:space-between}.fabu-column ul li{margin-bottom:15px}.videoBox{width:1087px;height:500px;background:#93939c;margin:0 auto 60px;text-align:center;color:#fff;position:relative}.videoBox img{position:absolute;left:0;right:0;top:0;bottom:0;margin:auto;cursor:pointer;z-index:1}.videoBox video{width:100%}.indexMain{width:1087px;margin:0 auto 100px}.indexMain .column{background:#fff;margin-top:10px;padding:45px 25px;position:relative;overflow:hidden}.indexMain .column .title-column{margin-bottom:30px}.indexMain .huodong-column .list{position:relative;overflow:hidden}.indexMain .huodong-column .list-title{position:absolute;text-align:left;font-size:28px;color:#4383b8;text-shadow:0 0 0;margin:15px 0 15px 5px}.indexMain .huodong-column .list-title span{margin-left:6px}.indexMain .huodong-column .list-title abbr{font-size:23px;margin:0 5px}.indexMain .huodong-column .list-title img{vertical-align:top}.indexMain .huodong-column .item1 .list-cover{width:944px;height:472px;display:block;margin:55px auto 0}.indexMain .huodong-column .item2{margin:40px 0 20px}.indexMain .huodong-column .item2 .item-content{display:flex;justify-content:space-between;flex-wrap:wrap;margin-top:20px}.indexMain .huodong-column .item2 .list{width:510px;margin:10px 0 20px}.indexMain .huodong-column .item2 .list .list-cover{margin:48px 0 20px 10px}.indexMain .zhibo-column .liveBox{margin:0 auto 40px;width:595px;background:#ccc}