.bbs-html{margin:auto;max-width:540px;height:100%;background:#4d1489;font-family:-apple-system,system-ui,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif}@media screen and (min-width:540px){.bbs-html{font-size:calc((540px - 17px)/ 10)}}.bbs-body{background:#4d1489;margin:auto;max-width:540px;height:100%;font-size:16px;-webkit-text-size-adjust:none!important}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;width:100%}html{margin:auto;max-width:7.2rem;height:100%;font-size:10vw;background:#ffa400;font-family:-apple-system,system-ui,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif}@media screen and (min-width:540px){html{font-size:calc((7.2rem - .22667rem)/ 10)}}body{margin:auto;max-width:7.2rem;height:100%;font-size:.21333rem;-webkit-text-size-adjust:none!important}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center}.music{width:.92rem;height:.92rem;position:fixed;right:.66667rem;top:.29333rem;z-index:500}.music.active{-webkit-animation:mymove 5s linear infinite}@-webkit-keyframes mymove{0%{-webkit-transform:rotate(0)}100%{-webkit-transform:rotate(360deg)}}