.footer {
  background: #181818;
  color: #fff;
  min-height: 335px;
}
.footer-address {
  width: 390px;
  height: 330px;
  display: block;
  padding: 36px 0 0 36px;
  box-sizing: border-box;
  background: #252525;
  position: absolute;
  left: 0;
  top: -30px;
}
.QR-code {
  float: left;
  padding-bottom: 20px;
}
.work-info {
  float: left;
  padding-left: 10px;
}
.tel {
  font-size: 24px;
  white-space: nowrap;
}
.address {
  font-size: 14px;
  clear: both;
  line-height: 30px;
}
.work-time {
  font-size: 14px;
  clear: both;
  line-height: 20px;
  padding: 0 0 10px;
}
.view-us-btn {
  display: block;
  width: 315px;
  height: 54px;
  line-height: 54px;
  color: #fff;
  font-size: 18px;
  background: #ff8a00;
  border: none;
  border-radius: 0;
  text-align: center;
}
.footer-nav {
  font-size: 18px;
  color: #fff;
  text-align: right;
  padding-top: 150px;
  padding-right: 100px;
}
.footer-nav a {
  color: #fff;
  padding: 0 0 0 30px;
}