body,html{margin:0;padding:0;background-image:url(../UCimages/body.jpg);background-size:100% 100%;background-repeat:no-repeat;width:100%;height:100%;font-family:Roboto,sans-serif;font-weight:400}
.cn1920{display:block}
.cn1366{display:none}
.cn768{display:none}
.cn480{display:none}
.flex{display:flex;align-items:center;justify-content:center;height:100%}
@media screen and (max-width:1440px){
body,html{background-image:url(../UCimages/body1366.jpg);background-size:100% 100%;background-repeat:no-repeat}
.cn1920{display:none}
.cn1366{display:block}
.cn768{display:none}
.cn480{display:none}
}
@media screen and (max-width:1150px){
body,html{background-image:url(../UCimages/body1024.jpg);background-size:100% 100%;background-repeat:no-repeat}
.cn1920{display:none}
.cn1366{display:block}
.cn768{display:none}
.cn480{display:none}
}
@media screen and (max-width:768px){
body,html{background-image:url(../UCimages/body768.jpg);background-size:100% 100%;background-repeat:no-repeat}
.cn1920{display:none}
.cn1366{display:none}
.cn768{display:block}
.cn480{display:none}
}
@media screen and (max-width:600px){
body,html{background-image:url(../UCimages/body480.jpg);background-size:100% 100%;background-repeat:no-repeat}
.cn1920{display:none}
.cn1366{display:none}
.cn768{display:none}
.cn480{display:block;width: 200px;}
}