.fixed-tips{position:fixed;right:50px;top:240px;z-index:10}.fixed-tips i{position:absolute;top:-10px;right:-10px;cursor:pointer}.partWrap{background:url(../90dd76fcb1c3688f34ac.png);overflow:hidden;position:relative}.partWrap .partItem{width:1216px;margin:0 auto}.partWrap .partItem .partVideo{display:block;width:100%;height:690px}.partWrap .partItem>img{width:100%}.partWrap .partItem.rc{margin-top:30px;-webkit-box-shadow:0 0 5px #ddd;-moz-box-shadow:0 0 5px #ddd;box-shadow:0 0 5px #ddd;position:relative;z-index:1;background:#fff}.partWrap .bottomBg{width:100%;margin-top:-124px}