/* TITLE RAIL SAFETY / v1.0.13 / keep the three-line chapter identity readable */
.premium-v1013-ready .chapter-title-rail {
  min-height: 124px;
  height: 124px;
  overflow: visible;
}

.premium-v1013-ready .chapter-title-rail .chapter-rail-slot {
  min-height: 112px;
  height: 112px;
  overflow: visible;
}

.premium-v1013-ready .chapter-title-rail::before { height: 78px; }

@media (max-width: 760px) {
  .premium-v1013-ready .chapter-title-rail {
    min-height: 124px;
    height: 124px;
  }

  .premium-v1013-ready .chapter-title-rail .chapter-rail-slot {
    min-height: 112px;
    height: 112px;
  }

  .premium-v1013-ready .chapter-title-rail::before { height: 78px; }
}

@media (prefers-reduced-motion: reduce) {
  .premium-v1013-ready .chapter-title-rail .chapter-rail-slot { transition: none; }
}