.intro-box .text{text-indent:2rem;line-height:30px;margin-bottom:12px}.intro-box .video-box{width:1000px;height:607px;background:url(../images/video-bg.png?v=200) center no-repeat;-moz-background-size:contain;background-size:contain;padding-top:60px}.intro-box .video-box video{display:block;width:875px;height:488px;margin-left:58px;outline:0}