.@{prefixClass}-panel {
  &-input {
    width: 100%;
    margin: 0;
    padding: 0;
    line-height: 1.5;
    border: 1px solid transparent;
    outline: 0;
    cursor: auto;

    &-wrap {
      position: relative;
      box-sizing: border-box;
      padding: 6px;
      border-bottom: 1px solid #e9e9e9;
    }

    &-invalid {
      border-color: red;
    }
  }
}