.aHead[data-v-5af26ff0]{height:100px;line-height:100px;width:100%;box-sizing:border-box;text-align:center;position:relative}.aHead .timer[data-v-5af26ff0]{font-size:22px;position:absolute;right:20px;top:0}.aHead .imgTitle[data-v-5af26ff0]{margin:auto;height:100px}.aMain[data-v-20360fb2]{overflow:hidden;position:absolute;left:0;right:0;top:100px;bottom:0}#bigShow[data-v-f901465e]{height:100vh}#bigShow .app-wrapper[data-v-f901465e]{width:1920px;height:1080px;transform-origin:center top 0;position:relative;left:50%;margin-left:-960px;background-color:#2c2c2c;background-image:url(../../static/img/云智慧可视平台背景.643d0ed6.jpg)}