@media screen and (min-width: 1025px) {
  .bgb {
    display: none;
  }
  .returnTop {
    display: none;
    position: fixed;
    bottom: 40px;
    right: 20px;
    height: 50px;
    width: 34px;
    z-index: 999;
    font-size: 14px;
    text-align: center;
    border-radius: 6px;
  }
  .returnTop img {
    margin-top: 16px;
    width: 100%;
  }
  .footer {
    margin-top: 80px;
    background-color: #0D2C4B;
    color: #aaceef;
    display: flex;
    padding: 20px 300px;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .footer h5 {
    margin-bottom: 20px;
    font-size: 16px;
  }
  .footer a,
  .footer a:hover {
    color: #aaceef;
  }
  .footer-nr-l dl {
    margin-bottom: 20px;
  }
  .footer-nr-z {
    text-align: center;
    width: 300px;
    border-left: 1px solid #e2e2e2;
    border-right: 1px solid #e2e2e2;
  }
  .footer-nr-r {
    text-align: right;
  }
  .footer-nr-r dl dd a {
    text-decoration: none;
  }
  .ewm {
    width: 200px;
  }
  .foot-wz {
    margin: 10px 0;
  }
  .shb {
    background-color: #1c2227;
    color: #fff;
    font-size: 14px;
    padding: 20px 0;
    text-align: center;
  }
  .shb a {
    color: #fff;
  }
  .shb a:hover {
    color: red;
  }
}
@media screen and (max-width: 1025px) {
  @keyframes loading {
    0% {
      transform: translateX(-50%) rotate(0deg);
    }
    100% {
      transform: translateX(-50%) rotate(360deg);
    }
  }
  .bgb {
    position: fixed;
    top: 0;
    height: 100%;
    box-sizing: border-box;
    width: 100%;
    background-color: #cccccc;
    z-index: 999999999999;
  }
  .bgb img {
    width: 50px;
    height: 50px;
    margin-top: 260px;
    margin-left: 50%;
    transform: translateX(-50%);
    animation: loading 2s linear infinite;
  }
  .bgb p {
    width: 100%;
    position: absolute;
    top: 330px;
    text-align: center;
    font-size: 14px;
  }
  .returnTop {
    display: none;
  }
  .footer {
    height: 10.8108rem;
    margin-top: 1.3514rem;
    position: relative;
    font-size: 0.3243rem;
    background-color: #0D2C4B;
    overflow: hidden;
    color: white;
  }
  .footer h5 {
    font-size: 0.4324rem;
    font-weight: 700;
    text-align: center;
    margin-top: 0.5405rem;
  }
  .footer .footer-nr-z {
    width: 2.973rem;
    margin: 0 auto;
    margin-top: 0.8108rem;
  }
  .footer .footer-nr-z > :nth-child(1) {
    margin-left: 0.1351rem;
    width: 2.7027rem;
  }
  .footer .footer-nr-z > :nth-child(2) img {
    width: 0.5405rem;
  }
  .footer .footer-nr-l dl {
    width: 90%;
    margin-left: 0.5946rem;
  }
  .footer .footer-nr-l dl dd {
    margin-top: 0.2703rem;
  }
  .footer .footer-nr-l .one {
    margin-top: 0.5405rem;
  }
  .footer .footer-nr-r {
    display: none;
  }
  .shb {
    background-color: #1c2227;
    color: #fff;
    font-size: 0.3243rem;
    padding: 0.5405rem 0;
    text-align: center;
  }
  .shb .icp {
    display: block;
    margin-top: 0.1081rem;
  }
  .shb a {
    color: #fff;
  }
}