@media screen and (max-width: 1280px) {
	.right-banner{
 max-width: 20%;
 position: absolute;
 right: 0;
 top:177px;
}
 
.left-banner{
 max-width: 20%;
 position: absolute;
 left: 0;
 top:177px;
}	
}

@media screen and (max-width: 1120px) {

.right-banner{
 max-width: 20%;
 position: absolute;
 right: 0;
 top:177px;
}
 
.left-banner{
 max-width: 20%;
 position: absolute;
 left:0;
 top:177px;
}
}
@media screen and (max-width: 1023px) {
.right-banner {
    max-width: 20%;
    position: absolute;
    right: -4%;
    top: 132px;
}
 
.left-banner {
    left: -4%;
    max-width: 20%;
    position: absolute;
    top: 132px;
}
}
@media screen and (max-width: 979px) {
.right-banner{
 display:none;
}
 
.left-banner{
 display:none;
}
}
@media screen and (max-width: 799px) {
.right-banner{
 display:none;
}
 
.left-banner{
 display:none;
}
}
@media screen and (max-width: 767px) {
.right-banner{
 display:none;
}
 
.left-banner{
 display:none;
}
}
@media screen and (max-width: 639px) {
.right-banner{
 display:none;
}
 
.left-banner{
 display:none;
}
}
@media screen and (max-width: 479px) {
.right-banner{
 display:none;
}
 
.left-banner{
 display:none;
}
.logo{ text-align:center;}
.home_time{ width:70%; margin:0 auto;}
 }