footer {
  width: 100vw;
  height: 150px;
  background: url("../image/footer-background.png") no-repeat bottom;
  background-size: 100% 100%;
  color: #999999;
  font-size: 12px;
  padding: 10px 16px 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

footer ul {
  display: flex;
  justify-content: space-between;
}

footer ul li {
  height: 27px;
  line-height: 20px;
  text-align: center;
}

footer .bt-ul {
  border-bottom: 1px solid white;
}

footer .copyrights {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

footer .copyrights .copyrights-left {
  width: 70%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

footer .copyrights .copyrights-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

footer .copyrights .copyrights-right .qrcode {
  width: 32px;
  height: 32px;
  background: url("../image/hualu-wx.png") no-repeat;
  background-size: cover;
}