/* Mobile enters the game before the reference index. */
@media (max-width: 768px) {
  html,
  body,
  .glass-container,
  .page,
  .layout,
  .content {
    max-width: 100%;
    overflow-x: clip;
  }

  .sidebar {
    display: none;
  }

  .hero {
    min-height: 0;
    padding: 20px 16px;
    gap: 16px;
  }

  .hero-text {
    min-height: 0;
  }

  .hero-tags,
  .npc-whisper,
  .hero-panel .detail-inline {
    display: none;
  }

  .hero h1 {
    overflow-wrap: anywhere;
  }

  .hero h1::after {
    width: 100%;
  }

  .inscription-title::before {
    right: 0;
  }

  .snapshot-sigils {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .sigil-metric {
    padding: 8px 4px;
  }

  .sigil-ring {
    width: 56px;
    height: 56px;
  }

  .hero-panel {
    gap: 10px;
    padding: 12px;
  }

  .portal-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .btn-portal,
  .btn-portal-ghost {
    justify-content: center;
    min-width: 0;
    padding: 9px 6px;
    font-size: 12px;
  }
}
[hidden] {
  display: none !important;
}

.journey-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  padding: 6px;
  margin: 0 0 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--ink-800);
}

.journey-tab {
  appearance: none;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--mist-200);
  font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
  font-size: 13px;
  line-height: 1.4;
  cursor: pointer;
  white-space: nowrap;
  text-align: center;
}

.journey-tab:not(.is-disabled):hover {
  color: var(--gold-200);
  border-color: var(--border);
  background: var(--ink-700);
}

.journey-tab.is-active {
  background: var(--ink-600);
  color: var(--gold-200);
  border-color: rgba(213, 154, 82, 0.55);
}

.journey-tab:focus-visible {
  outline: 2px solid #f2bf6d;
  outline-offset: 2px;
}

@media (max-width: 520px) {
  .topbar {
    padding: 10px 12px;
    gap: 6px;
  }

  /* 仅隐藏重复性文案与手机顶栏导航；阶段导航由 #journeyTabs 完整提供 */
  .brand-subtitle {
    display: none;
  }

  .topbar-nav {
    display: none;
  }

  .hero {
    padding: 14px 12px;
    gap: 10px;
  }

  .hero-panel {
    gap: 8px;
    padding: 10px;
  }

  .sigil-ring {
    width: 48px;
    height: 48px;
  }

  .journey-tabs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
    padding: 4px;
    margin: 0 0 10px;
  }

  .journey-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 6px 2px;
    font-size: 12px;
    white-space: nowrap;
  }

  .section-banner {
    height: 6px;
    margin: 2px 0;
  }
}

/* ============================================================
   动态区块 · 手机适配（max-width: 600px）
   每张约 42vw（一屏约 2.3 张），溢出收在画廊滚动容器内，
   不产生整页横向溢出。
   ============================================================ */
@media (max-width: 600px) {
  .elder-gallery {
    gap: 8px;
    padding: 2px 0 10px;
    scroll-padding-inline: 0;
  }

  .elder-gallery > * {
    flex: 0 0 42vw;
    width: 42vw;
    max-width: 42vw;
  }

  .elder-portrait figcaption {
    padding: 8px 8px 10px;
    font-size: 12px;
  }
}