.sss{position: fixed;width: 200px;bottom: 20%;left: 20%;}
@media screen and (max-width:1500px) {
	.sss{left: 10%;}
}
@media screen and (max-width:1200px) {
	.sss{left: 5%;}
}
@media screen and (max-width:1000px) {
	.sss{left: 0;}
}
.sss img{width: 100%;}
.spShow,.pcShow{display: none;}