.tbox{position:absolute;display:none;padding:0;z-index:900}.tinner{background:#000;background:url(data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==);background-repeat:no-repeat;background-position:49% 49%}.tcontent,.tcontent iframe{}@media screen and (max-width:768px){.tcontent,.tcontent iframe{}}.tmask{position:absolute;display:none;top:0px;left:0px;height:100%;width:100%;background:rgba(0,0,0,0.9);z-index:800}.tclose{width:50px;height:50px;position:absolute;cursor:pointer;background:transparent url(data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==) no-repeat}@media only screen and (-webkit-min-device-pixel-ratio:2),only screen and (min--moz-device-pixel-ratio:2),only screen and (-o-min-device-pixel-ratio:2/1),only screen and (min-device-pixel-ratio:2){.tclose{background:url(data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==);background-repeat:no-repeat;background-size:auto 50px}}#frameless{padding:0;background:#fff}#frameless .tclose{top:-80px;left:49%}