.s__box {
  position: relative;
  .m_u {
    padding-bottom: 20px;
    position: absolute;
    top: 38px;
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    box-sizing: border-box;
    z-index: 1050;
  }
  .m_con {
    height: 300px;
    overflow: auto;
  }
  .li_w {
    width: 650px;
    height: 30px;
    box-sizing: border-box;
    display: flex;
    justify-items: center;
    align-items: center;
    border-bottom: 1px solid #DBDDDE;
    padding: 0px 20px;
    cursor: pointer;
    span {
      flex: 1;
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
    }
  }
  .li_title {
    height: 40px;
    background: rgba(106, 160, 242, 0.1);
    span {
      font-size: 14px;
      font-weight: bold;
    }
  }
  .li_w:hover {
    background-color: #e6f7ff;
  }
  
  .tip {
    text-align: center;
    font-size: 12px;
    color: rgba(0, 0, 0, 0.45);
    line-height: 30px;
  }
  
  .highlight {
    background-color: #f5f5f5;
  }
}