(function () {
  var root = document.querySelector("[data-help-faq]");
  if (!root) return;

  var items = root.querySelectorAll(".help-faq__item");

  Array.prototype.forEach.call(items, function (item) {
    item.addEventListener("toggle", function () {
      if (!item.open) return;
      Array.prototype.forEach.call(items, function (other) {
        if (other !== item) other.open = false;
      });
    });
  });
})();