body{background: url(/ncyjsgkzt/xhtml/images/2020ys.jpg) no-repeat top;}
.banner_2020ys{
	height: 460px;
}
.banner_2020ys img{
	    position: absolute;
	    right: 0px;
	    top: 6%;
}
@media (max-width: 1199px) {
	.banner_2020ys img{height: 7rem;}
}
@media (max-width: 992px) {
	.banner_2020ys img{height: 7rem;}
}
@media (max-width: 768px) {
	.banner_2020ys img{height: 7rem;}
}
@media (max-width: 640px) {
	.banner_2020ys img{height: 7rem;}
}
@media (max-width: 480px) {
	.banner_2020ys img{height: 7rem;}
}