.efficiency-container {
  width: 100%;
  .row {
    display: flex;
    .item {
      display: flex;
      flex: 1;
      flex-direction: column;
      height: 260px;
      margin-left: 40px;
      padding: 10px;
      background: #001026;
      border-radius: 15px;
      h2 {
        margin-bottom: 0;
        color: #fff;
        font-weight: normal;
        letter-spacing: 2px;
      }
      .peisong-chart {
        flex: 1;
      }
    }
  }
}
