.footer {
  width: 100%;
  padding: 5px 0;
  background-color: #3399ff;
}
.footer_flex {
  width: 1200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}
.footer_left,
.footer_right {
  flex: 1;
  display: flex;
  justify-content: center;
  height: 40px;
}
.footer_left img,
.footer_right img {
  height: 100%;
}
.footer_center {
  flex: 3;
  text-align: center;
  padding: 0 10px;
}
.footer_center p {
  font-size: 13px;
}