/* 底部导航 */
  footer {
    position: relative;
    z-index: 10;
    background: #F7F9FC;
    border-top: 1px solid #D3D3D3;
    height: 130px;
    padding: 0 var(--w1600);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: row-reverse;
  }

  .ftrt {
    width: 400px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .footerIcon {
    display: flex;
    grid-gap: 15px;
  }

  .footerIcon .item {
    position: relative;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
  }

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

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



  /* 备案 */
  /* 备案 */
  .beian {
    width: 600px;
  }

  .beian,
  .beian:hover,
  .beian *:hover,
  .beian * {
    color: rgb(108, 108, 108, 0.6);
    font-size: 16px;
    line-height: 1.5;
    text-align: left;
  }

  @media (max-width: 1200px) {
    .beian {
      width: 50%;
    }

    .ftrt {
      width: 30%;
    }
  }

  @media (max-width: 720px) {
    footer {
      padding-top: 30px;
      padding-bottom: 30px;
      height: auto;
      flex-wrap: wrap;
    }

    .beian {
      width: 100%;
    }

    .ftrt {
      width: 100%;
      flex-wrap: wrap;
    }

    .beian,
    .beian:hover,
    .beian *:hover,
    .beian * {
      text-align: center;
    }

    .footerIcon {
      width: 100%;
      display: flex;
      justify-content: center;
    }

    .ftrt .top {
      width: 100%;
      background: var(--color);
      border-radius: 6px;
      margin: 15px 0;
    }
  }