traffic-eff-backend/ruoyi-ui/src/views/bd/index.scss

.bd-container {
  width: 100%;
  height: 100%;
  position: relative;
  $header-height: 60px;

  .header {
    position: absolute;
    top: 0;
    left: 0;
    height: $header-height;
    width: 100%;
    background: linear-gradient(to bottom, #060624ba 30%, #06062466 80%, #06062400 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fefefe;
    font-size: 20px;
    font-weight: bolder;
  }

  .left-container {
    position: absolute;
    top: $header-height;
    left: 0;
    height: calc(100% - #{$header-height});
    width: 20%;
    box-sizing: border-box;
    background: linear-gradient(180deg, #060624ba 50%, #06062400 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
  }

  .right-container {
    position: absolute;
    top: $header-height;
    right: 14px;
    width: 25%;
    box-sizing: border-box;
    background: #060624ba;
    border-radius: 10px;
    padding: 14px;
  }

  .menus {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    width: 150px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: column;

    :not(:first-child) {
      margin-top: 20px;
    }
    .menu-item {
      height: 80px;
      width: 70px;
      background: rgba(0, 150, 253, 0.6);
      border-radius: 5px;
      display: flex;
      align-items: center;
      justify-content: space-evenly;
      flex-direction: column;
      cursor: pointer;
      color: #fefefe;
      font-size: 14px;
      font-weight: bolder;
      box-shadow: #000000 4px 1px 12px 0px;

      &:hover {
        background: rgba(0, 150, 253, 1);
      }

      &.active {
        background: rgba(0, 150, 253, 1);
      }

      .svg-icon {
        width: 30px;
        height: 30px;
        flex-shrink: 0;
      }
    }
  }
}