<> .diy-toutu{position:relative;min-width:1530px;margin:0 auto -95px;text-align:center;background-repeat:no-repeat;background-position:50% 0}.tu-mid-area{position:absolute;left:50%;top:0;width:1330px;margin-left:-665px;}.diy-tt-video{display:none;position:absolute;left:50%;margin-left:-960px;width:1920px} .diy-toutu .J_ttVideo{position:absolute;top:0;left:0;width:100%;height:720px;overflow:hidden}