.page-bg,body{left:0;bottom:0}.page-bg,.weixin,body{position:absolute;top:0;right:0}@media only screen and (min-width:320px){html{font-size:32px!important}}@media only screen and (min-width:360px){html{font-size:36px!important}}@media only screen and (min-width:375px){html{font-size:37.5px!important}}@media only screen and (min-width:401px){html{font-size:40.1px!important}}@media only screen and (min-width:414px){html{font-size:41.4px!important}}@media only screen and (min-width:428px){html{font-size:42.8px!important}}@media only screen and (min-width:481px){html{font-size:48.1px!important}}@media only screen and (min-width:569px){html{font-size:56.9px!important}}@media only screen and (min-width:640px){html{font-size:64px!important}}html{height:100%}body{background-color:#1b252f}@media screen and (min-width:900px){.page-bg{width:750px;height:1334px}}.page-bg{padding-top:1px;background-image:url(//gw.alicdn.com/tfs/TB1kci0GuSSBuNjy0FlXXbBpVXa-750-1334.jpg_q75.jpg);background-repeat:no-repeat;-webkit-background-size:100% auto;-moz-background-size:100% auto;background-size:100% auto}@media screen and (min-height:667px){.page-bg{background-position:0 100%}}@media screen and (max-height:540px){.page-bg{background-position:0 -60px}}@media screen and (min-height:540px) and (max-height:667px){.page-bg{background-position:0 50%}}.setup-btn{position:absolute;left:50%;bottom:2em;margin-left:-2.9rem;-webkit-border-radius:.65rem;-moz-border-radius:.65rem;border-radius:.65rem;width:5.8rem;height:1.3rem;color:#fff;background-color:#09AFFF;font-size:.56rem;line-height:1.3rem;text-align:center}.weixin{display:none;bottom:0;left:0;background:-webkit-gradient(linear,left top,right bottom,from(#00CEFF),to(#009CFF));background:-webkit-linear-gradient(left top,#00CEFF,#009CFF);background:oldlinear-gradient(left top,#00CEFF,#009CFF) -moz-;background:linear-gradient(to right bottom,#00CEFF,#009CFF)}.android-icon,.ios-icon{display:none;position:absolute;top:20px;left:0}.ios-icon{width:9.28rem;height:14.56rem;background:url(https://gw.alicdn.com/tfs/TB1RWawlNSYBuNjSspjXXX73VXa-696-1092.png) no-repeat;-webkit-background-size:100% 100%;-moz-background-size:100% 100%;background-size:100% 100%}.android-icon{width:9.12rem;height:14.14666667rem;background:url(https://gw.alicdn.com/tfs/TB1yKujlKOSBuNjy0FdXXbDnVXa-684-1061.png) no-repeat;-webkit-background-size:100% 100%;-moz-background-size:100% 100%;background-size:100% 100%}