.question-boundary-dialog {
  width: min(31rem, calc(100vw - 2rem));
  box-sizing: border-box;
  max-height: calc(100vh - 2rem);
  max-height: calc(100dvh - 2rem);
  overflow-y: auto;
  padding: clamp(1.5rem, 5vw, 2.5rem);
  border: 1px solid var(--line, #d9dfdf);
  border-radius: 1.25rem;
  color: var(--ink, #263f35);
  background: var(--paper, #fbfcfc);
  box-shadow: 0 1rem 4rem #152c3426;
}
.question-boundary-dialog::backdrop {background: #172b3659;}
.question-boundary-dialog h2 {margin: 0 0 1rem; font: inherit; font-size: 1.35rem;}
.question-boundary-dialog p {margin: 0; line-height: 1.9; overflow-wrap: anywhere; white-space: pre-line;}
.question-boundary-dialog button {
  margin-top: 1.5rem;
  padding: .7rem 1.1rem;
  min-height: 44px;
  border: 1px solid var(--line, #d9dfdf);
  border-radius: .65rem;
  font: inherit;
  color: inherit;
  background: var(--panel, #f0f4f3);
  cursor: pointer;
}
.question-boundary-dialog button:focus-visible {outline: 2px solid var(--ink, #263f35); outline-offset: 4px;}
.question-boundary-dialog.question-boundary-fallback[open] {
  position: fixed;
  z-index: 10000;
  inset: 50% auto auto 50%;
  margin: 0;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 100vmax #172b3659;
}