.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0px;
  width: 100%;
  background: #fff;
  box-shadow: 0rem -0.2rem 0.4rem 0rem rgba(217, 217, 217, 0.5);
  height: 2.5rem;
}
.footer ul {
  display: flex;
  justify-content: space-around;
  width: 100%;
  height: 100%;
  align-items: center;
  padding-top: .1rem;
}
.footer ul li {
  text-align: center;
}
.footer ul li img {
  width: 1.2rem;
  height: 1.2rem;
}
.footer ul li p {
  font-size: .5rem;
	color: #4d4d4d;
}
.footer .main img{
  width: 1.9rem;
  height: 1.9rem;
}