#s-story {
  background: #07070c;
  gap: 2rem;
  padding: 3rem;
  transition: background 1s ease, opacity 0.9s ease;
}

#story-label {
  font-size: 0.6rem;
  color: #dcdcdc;
  letter-spacing: 0.65em;
  min-height: 1em;
}

#story-key-word {
  font-size: clamp(1.8rem, 5vw, 3rem);
  letter-spacing: 0.7em;
  padding-left: 0.7em; /* letter-spacing の末尾余白を相殺して視覚的に中央揃え */
  min-height: 1.6em;
  transition: color 0.5s ease;
}

#story-body {
  font-size: clamp(0.8rem, 1.8vw, 0.95rem);
  color: #7a7870;
  letter-spacing: 0.14em;
  line-height: 2.5;
  text-align: center;
  max-width: 520px;
  min-height: 3em;
}

#story-next {
  font-size: 0.62rem;
  padding: 0.5em 1.6em;
  letter-spacing: 0.5em;
  /* ストーリー画面は暗いのでベースより明るめに上書き */
  color: #dcdcdc;
  border-color: #dcdcdc;
}

#story-next:hover {
  color: #aaa;
  border-color: #888;
}