footer {
  width: 100%;
  height: 415px;
  background-color: rgb(45, 47, 51);
  padding: 40px 0;
  color: #999999;
  font-size: 14px;
}

footer .main .footer-nav {
  height: 214px;
  border-bottom: 1px solid #404246;
}

footer .main .footer-nav .footer-item {
  width: 176px;
  height: 214px;
  float: left;
}

footer .main .footer-nav #contactUs {
  width: 312px;
}

footer .main .footer-nav #QRcode {
  width: 160px;
  text-align: center;
}

footer .main .footer-nav .footer-item .footer-item-title {
  margin-bottom: 30px;
}

footer .main .footer-nav .footer-item div p {
  line-height: 24px;
}

footer .main .footer-nav .footer-item div p a {
  color: #999999
}

footer .main .footer-nav .footer-item:first-child div p a {
  margin-right: 20px;
}

footer .main .footer-nav #QRcode div img {
  width: 100px;
}

footer .main .footer-nav #QRcode p:first-of-type {
  color: #00c3ff;
  margin: 16px 0 8px 0;
}

footer .main .footer-nav #QRcode p:last-of-type {
  color: #999999;
}

footer .main .footer-copyright {
  height: 161px;
  padding-top: 40px;
  color: #999999;
  text-align: center;
  font-size: 14px;
}

footer .main .footer-copyright p {
  line-height: 24px;
}

footer .main .footer-copyright .footer-license {
  height: 46px;
  margin-top: 10px;
  padding: 0 90px;
}

footer .main .footer-copyright .footer-license li {
  float: left;
  margin: 0 5px;
}