pqs-9100_client/frontend/src/layouts/LayoutTransverse/index.scss

.el-container {
  width: 100%;
  height: 100%;
  :deep(.el-header) {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 55px;
    padding: 0 15px 0 0;
    border-bottom: 1px solid var(--el-header-border-color);
    // background-color: var(--el-header-bg-color);
    background-color: var(--el-color-primary); //默认蓝色风格背景
    .logo {
      padding:0 10px 0 15px;
      margin-right: 30px;
      .logo-img {
        width: 28px;
        object-fit: contain;
        margin-right: 5px;
      }
      .logo-text {
        font-size: 21.5px;
        font-weight: bold;
        // color: var(--el-header-logo-text-color);
        color: #fff; // logo文字颜色
        white-space: nowrap;
      }
    }
    //导航栏样式
    .el-menu {
      flex: 1;
      height: 100%;
      overflow: hidden;
      border-bottom: none;
      background-color: var(--el-color-primary); //导航蓝色背景
      .el-menu-item {
        color: #fff;
      }
      .el-menu-item:hover {
        color: #fff; //一级导航划过颜色
        //background-color: #5274a5 !important; //一级导航划过背景色
        background-color:var(--el-color-primary-light-3) !important; 

      }
      .el-sub-menu__hide-arrow {
        width: 65px;
        height: 55px;
      }
      .el-menu-item.is-active {
        color: #fff !important; //一级导航文字选中颜色
        //background-color: #5274a5 !important; //一级导航选中背景色
        background-color: var(--el-color-primary-light-3) !important; 

        border-bottom: 0 !important;
      }
      .el-sub-menu__title {
        color: #fff;
      }
      .is-opened:hover {
        color: #fff;
      }
      .is-active {
        background-color: var(--el-color-primary) !important;
        // border-bottom-color: var(--el-color-primary) !important;
        border-bottom: 0 !important;
        &::before {
          width: 0;
        }
        .el-sub-menu__title {
          color: #fff !important; //二级导航文字选中颜色
          // background-color: var(--el-color-primary) !important;
          // background-color: #5274a5 !important;//二级导航选中背景色
      
          //background-color: #7588e5 !important; 
          background-color: var(--el-color-primary-light-3) !important; 
          border-bottom-color: var(--el-color-primary) !important;
        }
      }
    }
  }

  @media screen and (width <= 730px) {
    .logo {
      display: none !important;
    }
  }
}