  /* 底部导航 */
  footer {
    position: relative;
    z-index: 10;
    background: #343434;
    border-top: 1px solid #D3D3D3;
    padding: 0 var(--container);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
  }

  .footer1 {
    width: 100%;
    padding: 45px 0;
    display: flex;
    justify-content: space-between;
    grid-gap: 30px;
  }

  /* 导航 */
  .footerNav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    grid-gap: 10px;
  }

  .footerNav .a1 {
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    line-height: 1.5;
    margin-bottom: 10px;
  }

  .footerNav .a2 {
    font-size: 16px;
    color: #f2f2f2;
    line-height: 1.5;
  }

  @media (max-width:720px) {
    .footer1 {
      grid-gap: 15px;
    }

    .footerNav {
      width: 100% !important;
      display: flex;
      flex-direction: row;
      flex-wrap: wrap;
      grid-gap: 0px 15px;
    }

    .footerNav .a1 {
      width: 100%;
      padding: 0;
      margin: 0;
    }
  }

  .footerRt {
    display: flex;
    flex-direction: column;
    align-items: center;
    grid-gap: 30px;
  }

  .footerRt .logo {
    display: block;
    max-width: 300px;
  }

  .footerDesc {
    display: flex;
    flex-direction: column;
    grid-gap: 15px;
  }

  .footerDesc li {
    max-width: 400px;
    display: flex;
    align-items: center;
    grid-gap: 10px;
  }

  .footerDesc li img {
    width: 25px;
    height: 25px;
    object-fit: contain;
  }

  .footerDesc li p b {
    margin-right: 5px;
  }

  .footerDesc li p {
    color: #f2f2f2;
    font-size: 14px;
  }

  /* 社交媒体 */
  .footerIcon {
    width: 100%;
    display: flex;
    grid-gap: 25px;
    justify-content: flex-start;
  }

  .footerIcon .item {
    position: relative;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    background: rgb(255 255 255);
    justify-content: center;
  }

  .footerIcon .item .icon {
    width: 20px;
    height: 20px;
  }

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

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

  @media (max-width: 1200px) {
    .footer1 {
      flex-wrap: wrap;
    }

    .footerNav {
      width: 30%;
    }

    .footerRt {
      margin-top: 30px;
      width: 100%;
      align-items: flex-start;
    }
  }

  /* 备案 */
  .Copyright {
    padding: 10px 0;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    grid-gap: 5px;
    color: #fff;
    font-size: 16px;
  }

  .Copyright a {
    color: #fff;
    font-size: 16px;
    line-height: 1.5;
    display: flex;
    align-items: center;
  }

  .Copyright a p {
    display: block;
    margin: 0 5px;
  }


  @media (max-width: 1200px) {
    .Copyright a {
      font-size: 14px;
      display: contents;
    }
  }