增加阅读是pdf中高亮显示

addon/content/chatpapers.css

@@ -3,13 +3,32 @@
   flex-direction: column;
   gap: 8px;
   padding: 8px;
-  min-height: 320px;
+  min-height: 0;
   box-sizing: border-box;
   font-size: 13px;
   -moz-user-select: text;
   user-select: text;
 }
 
+.chatpapers-pane-body {
+  min-height: 0 !important;
+}
+
+collapsible-section:not([open]) > :not(.head) .chatpapers-root,
+collapsible-section:not([open]) > :not(.head) .chatpapers-lecture-root {
+  min-height: 0 !important;
+  padding-block: 0;
+  overflow: hidden;
+}
+
+collapsible-section[open] > :not(.head) .chatpapers-root {
+  min-height: 240px;
+}
+
+collapsible-section[open] > :not(.head) .chatpapers-lecture-root {
+  min-height: 180px;
+}
+
 .chatpapers-header {
   display: flex;
   flex-direction: column;
@@ -216,9 +235,9 @@
 }
 
 .chatpapers-messages {
-  flex: 1;
-  min-height: 180px;
-  max-height: 420px;
+  flex: 1 1 auto;
+  min-height: 0;
+  max-height: min(420px, 45vh);
   overflow: auto;
   border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
   border-radius: 8px;
@@ -856,6 +875,183 @@
   line-height: 1.4;
 }
 
+.chatpapers-lecture-mode-tabs {
+  display: flex;
+  gap: 0;
+  padding: 3px;
+  border-radius: 10px;
+  background: #e8eef0;
+  border: 1px solid #c5d3d8;
+}
+
+.chatpapers-lecture-mode-tab {
+  flex: 1;
+  -moz-appearance: none;
+  appearance: none;
+  padding: 8px 10px;
+  border: none;
+  border-radius: 8px;
+  background: transparent;
+  font-size: 12px;
+  font-weight: 700;
+  cursor: pointer;
+  color: #4a5568;
+  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
+}
+
+.chatpapers-lecture-mode-tab:hover:not(.is-active) {
+  background: rgba(255, 255, 255, 0.55);
+  color: #2d3748;
+}
+
+.chatpapers-lecture-mode-tab.is-active,
+.chatpapers-lecture-mode-tab[aria-selected="true"] {
+  color: #ffffff;
+  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
+}
+
+.chatpapers-lecture-mode-tabs.mode-paragraph
+  .chatpapers-lecture-mode-tab[data-mode="paragraph"].is-active,
+.chatpapers-lecture-mode-tabs.mode-paragraph
+  .chatpapers-lecture-mode-tab[data-mode="paragraph"][aria-selected="true"] {
+  background: #1f7a8c;
+}
+
+.chatpapers-lecture-mode-tabs.mode-overview
+  .chatpapers-lecture-mode-tab[data-mode="overview"].is-active,
+.chatpapers-lecture-mode-tabs.mode-overview
+  .chatpapers-lecture-mode-tab[data-mode="overview"][aria-selected="true"] {
+  background: #2563eb;
+}
+
+.chatpapers-lecture-granularity-tabs {
+  display: none;
+  gap: 0;
+  padding: 2px;
+  margin-top: 2px;
+  border-radius: 8px;
+  background: #f3f6f8;
+  border: 1px solid #d8e2e8;
+}
+
+.chatpapers-lecture-granularity-tabs.is-visible {
+  display: flex;
+}
+
+.chatpapers-lecture-granularity-tab {
+  flex: 1;
+  -moz-appearance: none;
+  appearance: none;
+  padding: 6px 8px;
+  border: none;
+  border-radius: 6px;
+  background: transparent;
+  font-size: 11px;
+  font-weight: 700;
+  cursor: pointer;
+  color: #64748b;
+  transition: background 0.15s ease, color 0.15s ease;
+}
+
+.chatpapers-lecture-granularity-tab:hover:not(.is-active) {
+  background: rgba(255, 255, 255, 0.7);
+  color: #334155;
+}
+
+.chatpapers-lecture-granularity-tab.is-active,
+.chatpapers-lecture-granularity-tab[aria-selected="true"] {
+  background: #ffffff;
+  color: #1f7a8c;
+  box-shadow: 0 1px 3px rgba(31, 122, 140, 0.2);
+  outline: 1px solid rgba(31, 122, 140, 0.35);
+}
+
+.chatpapers-lecture-sentence-item .chatpapers-lecture-beat-title {
+  font-size: 11px;
+}
+
+.chatpapers-lecture-para-original.is-active-sentence {
+  border-left: 3px solid #1f7a8c;
+  padding-left: 8px;
+  background: color-mix(in srgb, #1f7a8c 8%, transparent);
+}
+
+.chatpapers-lecture-sentence-list {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.chatpapers-lecture-sentence-chip {
+  padding: 4px 8px;
+  border-radius: 6px;
+  border: 1px solid color-mix(in srgb, #1f7a8c 20%, transparent);
+  cursor: pointer;
+  font-size: 11px;
+  line-height: 1.35;
+}
+
+.chatpapers-lecture-sentence-chip.is-active {
+  background: color-mix(in srgb, #1f7a8c 12%, transparent);
+  border-color: color-mix(in srgb, #1f7a8c 40%, transparent);
+}
+
+.chatpapers-lecture-pdf-sync-hint {
+  margin-top: 4px;
+  font-size: 10px;
+  opacity: 0.72;
+  font-style: italic;
+}
+
+.chatpapers-lecture-para-detail {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  padding: 10px;
+  border-radius: 8px;
+  background: color-mix(in srgb, #1f7a8c 5%, transparent);
+  border: 1px solid color-mix(in srgb, #1f7a8c 15%, transparent);
+  font-size: 12px;
+  line-height: 1.45;
+  max-height: 200px;
+  overflow-y: auto;
+}
+
+.chatpapers-lecture-para-kind {
+  font-size: 11px;
+  font-weight: 600;
+  opacity: 0.75;
+}
+
+.chatpapers-lecture-para-role {
+  font-size: 11px;
+  opacity: 0.85;
+  font-style: italic;
+}
+
+.chatpapers-lecture-para-original-label,
+.chatpapers-lecture-para-translation-label,
+.chatpapers-lecture-para-context-label {
+  font-size: 10px;
+  font-weight: 600;
+  opacity: 0.6;
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+  margin-top: 4px;
+}
+
+.chatpapers-lecture-para-original {
+  opacity: 0.9;
+}
+
+.chatpapers-lecture-para-translation {
+  font-weight: 500;
+}
+
+.chatpapers-lecture-para-context {
+  opacity: 0.85;
+}
+
 .chatpapers-lecture-player {
   display: flex;
   flex-direction: column;

addon/content/icons/lecture.svg

@@ -1,5 +1,5 @@
 <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20" fill="none">
-  <!-- ChatPapers voice lecture: paper + headphones -->
+  <!-- ChatPapers 语音伴读：论文 + 声波 + 耳机（与对话气泡图标区分） -->
   <path
     fill="context-fill"
     fill-opacity="0.92"
@@ -10,19 +10,55 @@
     fill-opacity="0.35"
     d="M10.6 2.85v2.35c0 .45.37.82.82.82h2.35L10.6 2.85z"
   />
+  <!-- 声波（替代对话图标的横线文本） -->
+  <rect x="4.4" y="8.35" width="1.15" height="2.8" rx="0.4" fill="context-fill" fill-opacity="0.5" />
+  <rect x="6.05" y="7.25" width="1.15" height="4.2" rx="0.4" fill="context-fill" fill-opacity="0.72" />
+  <rect x="7.7" y="8.65" width="1.15" height="2.2" rx="0.4" fill="context-fill" fill-opacity="0.5" />
+  <rect x="9.35" y="7.75" width="1.15" height="3.5" rx="0.4" fill="context-fill" fill-opacity="0.62" />
+  <!-- 耳机头梁 -->
+  <path
+    stroke="context-fill"
+    stroke-opacity="0.92"
+    stroke-width="1.15"
+    stroke-linecap="round"
+    fill="none"
+    d="M12.85 9.15c0-1.55 1.15-2.8 2.55-2.8s2.55 1.25 2.55 2.8"
+  />
+  <!-- 左耳罩 -->
+  <rect
+    x="11.55"
+    y="9.05"
+    width="2.15"
+    height="3.55"
+    rx="0.85"
+    fill="context-fill"
+    fill-opacity="0.92"
+  />
+  <!-- 右耳罩 -->
+  <rect
+    x="14.55"
+    y="9.05"
+    width="2.15"
+    height="3.55"
+    rx="0.85"
+    fill="context-fill"
+    fill-opacity="0.92"
+  />
+  <!-- 向外声波弧线 -->
   <path
     stroke="context-stroke"
-    stroke-opacity="0.55"
-    stroke-width="0.9"
+    stroke-opacity="0.45"
+    stroke-width="0.85"
     stroke-linecap="round"
-    d="M4.35 7.1h5.1M4.35 9.15h4.2"
+    fill="none"
+    d="M17.15 10.1c.55.45.9 1.05.9 1.75s-.35 1.3-.9 1.75"
   />
   <path
-    fill="context-fill"
-    d="M12.1 8.35c1.45 0 2.65 1.15 2.65 2.55v2.1c0 .35-.28.62-.62.62h-.75v1.05c0 .55-.45 1-1 1h-.55c-.55 0-1-.45-1-1v-1.05h-.55c-.35 0-.62-.28-.62-.62v-2.1c0-1.4 1.2-2.55 2.65-2.55z"
-  />
-  <path
-    fill="context-fill"
-    d="M16.55 9.05c1.05 0 1.9.82 1.9 1.85v1.35c0 1-.85 1.85-1.9 1.85-.35 0-.62-.28-.62-.62v-3.8c0-.35.28-.62.62-.62z"
+    stroke="context-stroke"
+    stroke-opacity="0.3"
+    stroke-width="0.85"
+    stroke-linecap="round"
+    fill="none"
+    d="M17.85 10.1c.85.7 1.35 1.65 1.35 2.75s-.5 2.05-1.35 2.75"
   />
 </svg>

addon/locale/en-US/addon.ftl

@@ -82,6 +82,24 @@ lecture-play-complete = Playback finished
 lecture-beat-tts-pending = Synthesizing
 lecture-beat-tts-failed = Failed
 lecture-reprepare = Re-prepare
+lecture-save-note = Save note
+lecture-note-saved = Lecture note saved to Zotero
+lecture-mode-overview = Overview
+lecture-mode-paragraph = Paragraph reading
+lecture-paragraph-list-title = Paper paragraphs (original, then translation)
+lecture-para-label = Para { $n }
+lecture-para-original = Original
+lecture-para-translation = Translation
+lecture-para-context = Context
+lecture-granularity-paragraph = By paragraph
+lecture-granularity-sentence = By sentence
+lecture-sentence-list-title = Sentences (original, then explanation)
+lecture-sentence-label = P{ $p }·S{ $s }
+lecture-sentence-list-hint = Sentences in this paragraph
+lecture-pdf-sync-hint = The matching passage is highlighted in the PDF reader while playing.
+lecture-playing-en = Playing: original
+lecture-playing-zh = Playing: translation
+lecture-status-ready-step2 = Ready: { $count } paragraphs + note synced
 lecture-no-pdf = No PDF attachment on this item
 lecture-attach-error = Cannot read PDF attachment
 lecture-mount-error = Failed to load voice lecture pane

addon/locale/zh-CN/addon.ftl

@@ -82,6 +82,24 @@ lecture-play-complete = 本轮讲解播放完毕
 lecture-beat-tts-pending = 合成中
 lecture-beat-tts-failed = 失败
 lecture-reprepare = 重新备课
+lecture-save-note = 保存笔记
+lecture-note-saved = 伴读笔记已写入 Zotero 子笔记
+lecture-mode-overview = 整体讲解
+lecture-mode-paragraph = 逐段精读
+lecture-paragraph-list-title = 论文段落（先读原文，再听译文）
+lecture-para-label = 段落 { $n }
+lecture-para-original = 原文
+lecture-para-translation = 译文 / 讲解
+lecture-para-context = 上下文衔接
+lecture-granularity-paragraph = 按段
+lecture-granularity-sentence = 按句
+lecture-sentence-list-title = 逐句精读（先读原文，再听讲解）
+lecture-sentence-label = 段{ $p }·句{ $s }
+lecture-sentence-list-hint = 本段各句
+lecture-pdf-sync-hint = 播放时会在 PDF 阅读器中高亮对应原文。
+lecture-playing-en = 正在播放：原文朗读
+lecture-playing-zh = 正在播放：中文讲解
+lecture-status-ready-step2 = 备课完成：{ $count } 段逐段精读可播放，笔记已同步
 lecture-no-pdf = 当前条目没有可用的 PDF 附件
 lecture-attach-error = 无法读取 PDF 附件
 lecture-mount-error = 语音伴读面板加载失败