@charset "utf-8";


.flow_bn{
 position:fixed;
 left:40px;
 bottom:120px;
 z-index:1000;
}

.flow_bnr_close{
 position:absolute;
 top:-10px;
 right:-10px;
}

@media only screen and (max-width: 640px) {

.flow_bn{
 right:20px;
 bottom:auto;
 top:72px;
 left:auto;
 
}

.flow_bn img{
 max-width:200px;
}

}