@media screen and (max-width: 1200px) {
  .font20 {
    font-size: 20px;
    line-height: 20px;
  }
  .font18 {
    font-size: 18px;
  }
  footer {
    padding: 90px 0;
  }
  footer .center {
    display: none !important;
  }
  footer .left p, footer .left a {
    margin-top: 20px;
  }
  footer .left .tel {
    font-size: 40px;
    line-height: 40px;
  }
  footer .left img {
    width: 100px !important;
  }
  footer .right img {
    width: 150px;
    height: 150px;
  }
  footer .right h2 {
    margin-top: 20px !important;
  }
}

@media screen and (max-width: 640px) {
  footer .left .tel {
    font-size: 18px;
    line-height: 1.2;
  }
  footer .left p,
  footer .left a {
    font-size: 12px;
    margin-top: 10px;
  }
  footer .left img {
    width: 50px !important;
  }
  footer .right img {
    width: 70px;
    height: 70px;
  }
  footer .right h2 {
    font-size: 15px;
    margin-top: 10px;
  }
  footer .right h2 p {
    font-size: 15px;
  }
}