  /* 底部导航 */
  footer {
    border-top: 1px solid rgba(0, 0, 0, 0.10);
    border-bottom: 12px solid var(--color);
    background: linear-gradient(180deg, #FFF 0%, #F7F7F7 100%);
    position: relative;
    padding: 0 var(--container);
  }

  .footer1 {
    padding: 90px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }


  .footerLt {
    width: calc(100% - 650px);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    grid-gap: 45px;
  }



  .footerLt .footerLogo {
    max-height: 100px;
  }


  .FooterDesc {
    display: flex;
    grid-gap:80px;
  }

  .FooterDesc h1 {
    color: #000;
    font-size: 14px;
    line-height: 2;
  }

  .FooterDesc h2 {
    color: rgba(0, 0, 0, 0.70);
    font-size: 14px;
    line-height: 2;
  }

  .FooterDesc b {
    color: #000;
    font-weight: bold;
    margin-right: 15px;
  }

  /* 社交媒体 */
  .footerIcon {
    display: flex;
    grid-gap: 30px;
  }

  .footerIcon .item {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .footerIcon .item .icon {
    width: 50px;
    height: 50px;
    border-radius: 100px;
    background: rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .footerIcon .item:hover .icon {
    background: #000;
  }

  .footerIcon .item .icon img {
    max-width: 24px;
    max-height: 24px;
    object-fit: contain;
  }

  .footerIcon .item:hover .icon img {
    filter: brightness(10);
  }

  .footerIcon .item .ewm {
    display: none;
    position: absolute;
    width: 120px;
    padding: 10px;
    background: #D9D9D9;
    bottom: -130px;
  }

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


  /* 导航 */
  .footerNav {
    width: 500px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .footerNav span:first-child {
    grid-row: 1/3;
  }

  .footerNav span {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    grid-gap: 10px;
  }

  .footerNav span .a1 {
    font-size: 16px;
    font-weight: bold;
    color: #000;
  }

  .footerNav span .a2 {
    font-size: 14px;
    color: rgba(0, 0, 0, 0.70);
  }

  @media (max-width:1440px) {
    .footerLt {
      width: calc(100% - 560px);
    }

    .FooterDesc {
      display: flex;
      grid-gap: 30px;
    }
  }

  @media (max-width:1200px) {
    .footer1 {
      grid-gap: 60px;
    }

    .footerLt {
      width: 100%;
      grid-gap: 30px;
    }

    .footerNav {
      width: 100%;
    }
  }

  @media (max-width: 900px) {
    .footerIcon .item:first-child .ewm {
      left: 0;
    }
  }

  @media (max-width: 600px) {
    .footer1 {
      padding: 60px 0;
      grid-gap: 30px;
    }

    .footerLt {
      width: 100%;
      grid-gap: 15px;
    }

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

    .footerNav {
      width: 100%;
      display: flex;
      flex-direction: column;
      grid-gap: 20px;
    }

    .footerNav span {
      display: flex;
      flex-direction: row;
      flex-wrap: wrap;
      grid-gap: 5px 15px;
    }

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


  /* 备案 */
  .Copyright {
    border-top: 1px solid rgba(0, 0, 0, 0.10);
    width: 100%;
    padding: 30px;
    display: flex;
    flex-wrap: wrap;
    grid-gap: 0px 20px;
  }

  .Copyright a {
    color: rgba(0, 0, 0, 0.20);
    font-size: 14px;
    line-height: 1.5;
  }
