  /* 底部导航 */
  footer {
    position: relative;
    z-index: 10;
    background: #1E2972;
    padding: 0 var(--w1600);
    display: flex;
    flex-wrap: wrap;
  }

  .footer {
    width: 100%;
    padding-top: 75px;
    padding-bottom: 90px;
    display: flex;
    flex-wrap: wrap;
  }

  .footer .Top {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 45px;
  }

  .footer .Top .logo {
    width: 300px;
  }

  .footer .Top .GoTop {
    width: 65px;
    cursor: pointer;
  }

  .footer1 {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }

  .footer1 .desc0 b {
    font-weight: 500;
    font-size: 16px;
    color: #FFFFFF;
    opacity: 0.8;
    margin-bottom: 5px;
    display: block;
  }

  .footer1 .desc0 h1 {
    font-weight: 500;
    font-size: 38px;
    color: #FFFFFF;
    margin-top: 15px;
    margin-bottom: 30px;
  }

  .footer1 .desc0 p {
    font-size: 18px;
    color: #FFFFFF;
    margin-bottom: 10px;
  }

  .footer1 span {
    display: block;
    width: 1px;
    height: 100%;
    background: #FFFFFF;
    opacity: 0.5;
  }

  .footer1 .right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-end;
  }

  .footerIcon {
    margin-bottom: 60px;
    display: flex;
    grid-gap: 25px;
  }

  .footerIcon .item {
    position: relative;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(255, 255, 255, 0.2);
  }

  .footerIcon .item .icon {
    width: 24px;
    height: 24px;
  }

  .footerIcon .item .ewm {
    display: none;
    position: absolute;
    width: 100px;
    top: -120px;
  }

  .footerIcon .item:hover .ewm {
    display: block;
  }

  /* 备案 */
  /* 备案 */
  .beian {
    width: 500px;
  }

  .beian,
  .beian:hover,
  .beian *:hover,
  .beian * {
    color: #FFFFFF;
    font-size: 16px;
    line-height: 1.5;
    text-align: right;
  }

  @media (max-width: 1600px) {
    .footer1 .desc0 h1 {
      font-size: 32px;
    }

    .beian {
      width: 300px;
    }
  }

  @media (max-width: 1200px) {
    .footer {
      padding-top: 60px;
      padding-bottom: 60px;
    }

    .footer1 {
      flex-wrap: wrap;
    }

    .footer1 .desc0 {
      width: 40%;
    }

    .footer1 .desc0 h1 {
      font-size: 24px;
    }

    .footer1 .desc0 b {
      font-size: 14px;
    }

    .footer1 .desc0 p {
      font-size: 16px;
    }

    .footer1 span {
      height: auto;
    }

    .footer1  .right {
      width: 100%;
      margin-top: 60px;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .footerIcon {
      margin-bottom: 30px;
      display: flex;
      grid-gap: 25px;
    }

    .beian {
      width: 100%;
      text-align: center !important;
    }
  }

  @media (max-width: 720px) {
    .footer1 .desc0 {
      width: 100%;
    }

    .footer1 span {
      width: 100%;
      height: 1px;
      margin: 30px 0;
    }

    .footer .Top .logo {
      max-width: 300px;
      width: 100%;
    }

    .footer {
      position: relative;
      padding-bottom: 75px;
    }

    .footer .Top .GoTop {
      position: absolute;
      left: 0;
      bottom: 15px;
      height: 45px;
      width: 100%;
      object-fit: contain;
      background: #fff;
    }
  }