.play { padding: 24px 20px 48px; width: min(760px, calc(100% - 32px)); margin: 0 auto; }
.play label { display: block; margin: 12px 0; font-size: 12px; font-weight: 600; }
.play input, .play textarea {
  display: block; width: 100%; margin-top: 4px; border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 10px; background: #fff;
}
.out {
  margin-top: 16px; background: #121417; color: #e8ece9; padding: 16px; border-radius: 12px;
  min-height: 140px; white-space: pre-wrap; font-size: 13px;
}