.footer-grid {
  margin-top: 6.51rem;
  height: 9.11rem;
  background: #000000;
}

.footer-header-wrap {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.link-list {
  margin-top: 1.2rem;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
}

.link-list > a {
  display: block;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 0.73rem;
  color: #cecece;
}

.link-list > a:nth-child(1) {
  margin-left: 2.66rem;
}

.link-list > a:nth-child(2),
.link-list > a:nth-child(3) {
  margin-left: 2.4rem;
}

.qr-code-wrap {
  /* margin-top: 1.09rem;
  margin-right: 8.2292rem; */
  position: relative;
  margin: 1.09rem auto;
}

.qr-code {
  width: 1.25rem;
  height: 1.25rem;
}

.footer-line {
  margin-top: 0.36rem;
  margin-left: 2.66rem;
  margin-right: 2.14rem;
  height: 0.05rem;
  background: #1d1d1d;
  border-radius: 0.03rem;
}

.footer-phone {
  margin-top: 1.77rem;
  text-align: center;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 0.73rem;
  color: #8a8783;
}

.footer-content {
  margin-top: 0.94rem;
  text-align: center;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 0.73rem;
  color: #8a8783;
}

.footer-content > .beian {
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 0.73rem;
  color: #8a8783;
}

.code-box {
  position: absolute;
  z-index: 202;
  left: 50%;
  bottom: 30px;
  display: none;
  width: 172px;
  padding-top: 16px;
  padding-bottom: 12px;
  border-radius: 4px;
  -webkit-box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  margin-left: -86px;
  background-color: #fff;
  text-align: center;
}

.code-box::after {
  position: absolute;
  left: 50%;
  bottom: -16px;
  border: 10px solid transparent;
  margin-left: -10px;
  border-top-color: #f7f8f9;
  content: "";
}

.code-box > img {
  display: block;
  width: 140px;
  height: 140px;
  margin: 0 auto;
}

@media (max-width: 480px) {
  .footer-grid {
    margin-top: 0;
    width: 100vw;
    height: 70.93rem;
  }

  .footer-header-wrap {
    display: block;
  }

  .link-list {
    margin-top: 6rem;
  }

  .link-list > a {
    font-weight: 500;
    font-size: 3.2rem;
  }

  .link-list > a:nth-child(1) {
    margin-left: 4.8rem;
  }

  .link-list > a:nth-child(2),
  .link-list > a:nth-child(3) {
    margin-left: 6.8rem;
  }

  .qr-code-wrap {
    margin-top: 7.33rem;
    margin-left: 4.93rem;
    margin-right: 0;
    height: 4rem;
    width: 4rem;
    position: relative;
  }

  .qr-code {
    height: 4rem;
    width: 4rem;
  }

  .footer-line {
    display: none;
  }

  .footer-phone {
    margin-top: 8.27rem;
    margin-left: 4.8rem;
    font-size: 3.2rem;
    text-align: left;
  }

  .footer-content {
    margin-top: 8.27rem;
    margin-left: 4.93rem;
    font-size: 3.47rem;
    line-height: 7.47rem;
    text-align: left;
  }

  .footer-content > .beian {
    font-size: 3.47rem;
  }

  .footer-content > span:nth-of-type(2),
  .footer-content > span:nth-of-type(3) {
    display: block;
  }
}