/* 动画场景页样式 */

.page-head {
  padding: 26px 0 18px;
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}
.page-head .head-main { flex: 1; min-width: 240px; }
.page-head .crumb { margin-bottom: 10px; }
.page-head h1 {
  font-family: var(--serif);
  font-size: clamp(22px, 4vw, 30px);
  color: var(--ink);
  letter-spacing: .06em;
}
.page-head .head-sub { color: var(--muted); font-size: 13.5px; margin-top: 4px; }
.page-head .head-actions { display: flex; gap: 10px; }

/* ---------- 舞台 ---------- */
.stage-card { overflow: hidden; }
.stage-wrap {
  position: relative;
  width: 100%;
  background: #dfe7f5;
  touch-action: none; /* 触控拖拽交给我们处理 */
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}
.stage-wrap:active { cursor: grabbing; }
.stage-wrap svg { display: block; width: 100%; height: auto; }

.drag-hint {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,.6);
  color: #475569;
  font-size: 12px;
  padding: 4px 11px;
  border-radius: 999px;
  pointer-events: none;
  transition: opacity .4s ease;
}

.stage-caption {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(6px);
  border-radius: 10px;
  padding: 8px 14px;
  pointer-events: none;
}
.stage-caption .cap-step {
  font-family: var(--serif);
  font-weight: 700;
  color: var(--accent);
  font-size: 14px;
  white-space: nowrap;
}
.stage-caption .cap-text {
  color: #475569;
  font-size: 13px;
  line-height: 1.5;
}

/* ---------- 句子交互区 ---------- */
.sentence-card { margin-top: 16px; padding: 22px 22px 18px; position: relative; }
.sentence-card .sc-title {
  font-size: 12.5px;
  color: var(--faint);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sentence-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 6px 4px;
}
.word-chip {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 4px 10px 6px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .18s ease;
  -webkit-tap-highlight-color: transparent;
}
.word-chip .py {
  font-size: 11px;
  color: var(--faint);
  font-family: var(--sans);
  line-height: 1;
}
.word-chip .zi {
  font-family: var(--serif);
  font-size: clamp(22px, 5.2vw, 30px);
  color: var(--ink);
  line-height: 1.25;
  font-weight: 600;
}
.word-chip:hover {
  background: var(--accent-soft);
  border-color: rgba(59, 109, 240, .25);
}
.word-chip.active {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.word-chip.active .py { color: var(--accent); }
.word-chip.punct { cursor: default; pointer-events: none; }
.word-chip.punct .zi { color: var(--faint); }

/* 词义弹窗（锚定在小窗内，不跳转主阅读流） */
.word-pop {
  position: absolute;
  z-index: 20;
  width: 280px;
  max-width: calc(100vw - 48px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(30, 41, 59, .16);
  padding: 14px 16px 12px;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.word-pop.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.word-pop .wp-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
}
.word-pop .wp-word {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
}
.word-pop .wp-py { color: var(--accent); font-size: 13px; font-weight: 600; }
.word-pop .wp-close {
  margin-left: auto;
  border: none;
  background: #f1f4f9;
  color: var(--muted);
  width: 22px;
  height: 22px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
}
.word-pop .wp-brief { font-size: 13.5px; color: var(--ink-2); }
.word-pop .wp-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 12.5px;
}

/* ---------- 底部说明卡 ---------- */
.scene-notes {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.note-card { padding: 18px 20px; }
.note-card h3 {
  font-size: 14px;
  color: var(--ink);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.note-card p { font-size: 13.5px; color: var(--muted); }

/* 当句对示意 */
.pair-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px 14px;
  align-items: center;
  margin-top: 6px;
}
.pair-diagram .pair-word {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
  background: #f6f8fd;
  border: 1px solid var(--line);
  border-radius: 10px;
  text-align: center;
  padding: 8px 4px;
  font-weight: 600;
}
.pair-diagram .pair-link {
  color: var(--violet);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.pair-diagram .pair-note {
  grid-column: 1 / -1;
  font-size: 12.5px;
  color: var(--faint);
  text-align: center;
}

@media (max-width: 860px) {
  .scene-notes { grid-template-columns: 1fr; }
  .page-head .head-actions { width: 100%; }
  .page-head .head-actions .btn { flex: 1; justify-content: center; }
}

@media (max-width: 720px) {
  /* 手机端：舞台加高（slice 裁切两侧，拖拽正好用来看被裁掉的部分） */
  .stage-wrap svg { height: 320px; }
  /* 字幕条改为舞台下方流式布局，不遮挡画面 */
  .stage-caption {
    position: static;
    margin: 8px;
    background: #f6f8fd;
  }
  .stage-caption .cap-text { font-size: 12.5px; }
  .word-chip { padding: 3px 7px 5px; }
}