.footer-nav {
  display: flex;
  width: 100%;
  height: 200px;
  background: #0a7fca;
  opacity: 0.8;
  align-self: flex-end;
  flex-direction: row;
  position: fixed;
  bottom: 0px;
  z-index: 100;
}

.footer-img {
  align-self: center;
  padding-left: 40px;
}

img {
  border-style: none;
}

.footer-tips {
  display: flex;
  flex-direction: column;
  align-self: center;
  margin-left: 60px;
}

.footer-tips1 {
  margin: 0 40px 0 0;
}

.footer-tips1 ul {
  display: flex;
  flex-direction: row;
  padding-inline-start: 0px;
}

.footer-tips1 ul li {
  margin: 0 40px 0 0;
  list-style-type: none;
}

.footer-tips1 ul li a {
  color: #ffffff;
}

.footer-tips2 {
  font-size: 14px;
  font-family: PingFang SC;
  font-weight: 400;
  line-height: 20px;
  color: rgba(255, 255, 255, 1);
  opacity: 1;
}

.footer-tips3 {
  margin-top: 20px;
}

.footer-tips3 span {
  font-size: 14px;
  font-family: PingFang SC;
  font-weight: 500;
  line-height: 20px;
  color: rgba(255, 255, 255, 1);
  opacity: 1;
  margin: 0 40px 0 0;
}

a:link {
  text-decoration: none;
}

.footer-code {
  display: flex;
  flex-direction: column;
  align-self: center;
  padding-right: 20px;
}

.code-style {
  font-size: 14px;
  font-family: PingFang SC;
  font-weight: 400;
  line-height: 20px;
  color: rgba(255, 255, 255, 1);
  opacity: 1;
  margin-top: 12px;
}

.footer-exit {
  align-self: center;
  justify-content: flex-end;
  cursor: pointer;
}

@media screen and (min-width: 1300px) {
  .footer-exit {
      position: absolute;
      right: 70px;
  }
}