@media only screen and (max-device-width:320px){.page-mast-login,.page-mast-password{background:#d1e6f8 url(/images/2190e52e386c80eeb924102933fdb2b5.png) 0 -62px no-repeat;}}@media only screen and (-webkit-min-device-pixel-ratio:2){.page-mast-login,.page-mast-password{background:#d1e6f8 url(/images/c115b95d1af938a5aea48567a2649ed9.png) 0 -62px no-repeat;background-size:320px 480px;}}