a {
      position: relative;
      color: #fff;
      padding-left: 22px;
      font-size: 16px;
      line-height: 24px;
    }
    a:hover {
      color: #fff;
      text-decoration: none;
    }

    a::before {
      position: absolute;
      top: -3px;
      left: 5px;
      content: '>';
      color: #fff;
      font-size: 12px;
    }

    a[data-index='0']::before {
      display: none;
    }

    a[data-index='0'] {
      padding-left: 0;
    }

    /* 浅色模板 */
    .lightA {
      color: #90080E!important;
    }
    .lightA::before {
      color: #90080E!important
    }

    .lightB {
      color: #8c8c8c!important;
    }
    .lightB::before {
      color: #8c8c8c!important
    }