.faq {

    details {
      interpolate-size: allow-keywords;

      .tb-arw {
        transition: rotate 0.3s ease;
      }

      &[open] .tb-arw {
        rotate: 180deg;
      }

      &::details-content {
        height: 0;
        overflow: clip;
        transition: height 0.3s ease, content-visibility 0.3s ease allow-discrete;
      }

      &[open]::details-content {
        height: auto;
      }
    }
  }