diff --git a/src/components/HomePage.vue b/src/components/HomePage.vue
index e474487..eefa57b 100644
--- a/src/components/HomePage.vue
+++ b/src/components/HomePage.vue
@@ -1,18 +1,21 @@
 <!-- =====================================================================
-  HomePage.vue — 首页：品牌展示、快捷入口、最近文库
+  HomePage.vue — 首页：产品化文档网格
+  布局逻辑：顶栏（品牌+全局动作）→ 工作区（左主列=文档网格，右侧栏=新建入口）
+  去装饰化：无光晕/无居中 hero，内容即界面；文档缩略图是主视觉
   ===================================================================== -->
 <script setup lang="ts">
 import { ref, computed, onMounted } from 'vue'
 
-import { store } from '../core/store'
+import Icon from './common/Icon.vue'
+import { store, resolveBg } from '../core/store'
 import type { LibItem } from '../core/types'
+import ElementView from './editor/ElementView.vue'
 
 const emit = defineEmits<{
   (e: 'new-blank'): void
   (e: 'open-library'): void
   (e: 'import-materials'): void
   (e: 'open-settings'): void
-  (e: 'open-oss'): void
   (e: 'toast', msg: string): void
   (e: 'open-deck'): void
   (e: 'ai-create'): void
@@ -21,7 +24,7 @@ const emit = defineEmits<{
 const libVersion = ref(0)
 const library = computed<LibItem[]>(() => {
   void libVersion.value
-  return store.getLibrary().slice(0, 6)  // 最近 6 个
+  return store.getLibrary()
 })
 
 function bump() { libVersion.value++ }
@@ -34,6 +37,13 @@ function loadItem(id: string) {
   }
 }
 
+function removeItem(e: Event, id: string) {
+  e.stopPropagation()
+  const item = library.value.find(x => x.id === id)
+  store.deleteFromLibrary(id)
+  emit('toast', '已从文库移除：' + (item?.name || ''))
+}
+
 function formatTime(ts: number): string {
   if (!ts) return ''
   const diff = Date.now() - ts
@@ -45,8 +55,9 @@ function formatTime(ts: number): string {
 }
 
 function firstSlideTitle(item: LibItem): string {
-  const el = item?.deck?.slides?.[0]?.elements?.[0]
-  return el?.type === 'title' ? (el.content || '无标题') : '无标题'
+  const slide = item?.deck?.slides?.[0]
+  const el = slide?.elements?.find(e => e.type === 'title')
+  return el?.content?.trim() || '无标题'
 }
 
 /* 上次未入库的工作区草稿（改了没保存就关/刷新），提示继续编辑 */
@@ -62,81 +73,97 @@ const workDraft = computed(() => {
 
 <template>
   <div class="home">
-    <!-- 背景装饰 -->
-    <div class="home-bg">
-      <div class="home-glow top-right"></div>
-      <div class="home-glow bottom-left"></div>
-    </div>
-
-    <div class="home-inner">
-      <!-- 品牌区 -->
-      <header class="home-brand">
-        <span class="home-logo">▦</span>
-        <h1 class="home-title">u-ppt</h1>
-        <p class="home-desc">轻量在线演示工具 · 支持 AI 创作与本地资料导入</p>
-      </header>
-
-      <!-- 未保存草稿恢复 -->
-      <button v-if="workDraft" class="draft-resume" @click="emit('open-deck')">
-        <span class="draft-icon">⏵</span>
-        <span class="draft-info">
-          <strong>继续编辑「{{ workDraft.title }}」</strong>
-          <span>{{ workDraft.pages }} 页 · 上次未保存的草稿已自动暂存</span>
-        </span>
-      </button>
-
-      <!-- 快捷入口 -->
-      <div class="home-actions">
-        <button class="action-card" @click="emit('new-blank')">
-          <span class="action-icon">＋</span>
-          <span class="action-label">新建空白</span>
-          <span class="action-hint">从空白页开始创作</span>
+    <!-- 顶栏：品牌 + 全局动作 -->
+    <header class="home-topbar">
+      <div class="tb-brand">
+        <span class="tb-logo">▦</span>
+        <span class="tb-name">u-ppt</span>
+      </div>
+      <div class="tb-actions">
+        <button class="tb-btn ghost" @click="emit('open-library')">
+          <Icon name="book" :size="15" /> 文库
         </button>
-        <button class="action-card" @click="emit('open-library')">
-          <span class="action-icon">📁</span>
-          <span class="action-label">从文库打开</span>
-          <span class="action-hint">继续已有的演示</span>
-        </button>
-        <button class="action-card" @click="emit('import-materials')">
-          <span class="action-icon">📂</span>
-          <span class="action-label">导入资料</span>
-          <span class="action-hint">图片/PDF/DOCX → AI 生成</span>
-        </button>
-        <button class="action-card accent" @click="emit('ai-create')">
-          <span class="action-icon">🤖</span>
-          <span class="action-label">AI 创作</span>
-          <span class="action-hint">输入主题，AI 生成全套演示</span>
+        <button class="tb-btn ghost" @click="emit('open-settings')">
+          <Icon name="settings" :size="15" /> 设置
         </button>
       </div>
+    </header>
 
-      <!-- 最近文库 -->
-      <div v-if="library.length > 0" class="home-recent">
-        <h2 class="section-title">最近文档</h2>
-        <div class="recent-list">
+    <div class="home-body">
+      <!-- 左主列：文档网格 -->
+      <main class="home-main">
+        <!-- 草稿恢复横条 -->
+        <button v-if="workDraft" class="draft-resume" @click="emit('open-deck')">
+          <span class="draft-icon"><Icon name="play" :size="13" /></span>
+          <span class="draft-info">
+            <strong>继续编辑「{{ workDraft.title }}」</strong>
+            <span>{{ workDraft.pages }} 页 · 上次未保存的草稿已自动暂存</span>
+          </span>
+          <Icon name="chevron-right" :size="16" class="draft-arrow" />
+        </button>
+
+        <div class="section-head">
+          <h2 class="section-title">我的文档</h2>
+          <span class="section-count">{{ library.length }}</span>
+        </div>
+
+        <div v-if="library.length" class="doc-grid">
           <button
             v-for="item in library"
             :key="item.id"
-            class="recent-item"
-            @click="loadItem(item.id)"
+            class="doc-card"
             :title="item.name"
+            @click="loadItem(item.id)"
           >
-            <span class="recent-icon">📄</span>
-            <span class="recent-info">
-              <span class="recent-name">{{ item.name }}</span>
-              <span class="recent-meta">
-                {{ item.deck.slides.length }} 页 · {{ formatTime(item.updatedAt || item.createdAt) }}
+            <span class="doc-thumb" :style="{ background: item.deck.slides[0] ? resolveBg(item.deck.slides[0].background) : '#fff' }">
+              <span v-if="item.deck.slides[0]?.elements?.length" class="doc-thumb-inner">
+                <ElementView v-for="el in item.deck.slides[0].elements" :key="el.id" :el="el" :bg="item.deck.slides[0].background" />
+              </span>
+              <span v-else class="doc-thumb-empty"><Icon name="file" :size="20" /></span>
+            </span>
+            <span class="doc-meta">
+              <span class="doc-name">{{ item.name }}</span>
+              <span class="doc-sub">
+                <span class="doc-title">{{ firstSlideTitle(item) }}</span>
+                <span class="doc-time">{{ item.deck.slides.length }} 页 · {{ formatTime(item.updatedAt || item.createdAt) }}</span>
               </span>
             </span>
-            <span class="recent-preview">{{ firstSlideTitle(item) }}</span>
+            <span class="doc-remove" title="从文库移除" @click="removeItem($event, item.id)">
+              <Icon name="trash" :size="13" />
+            </span>
           </button>
         </div>
-      </div>
 
-      <!-- 底部 -->
-      <footer class="home-footer">
-        <button class="btn ghost" @click="emit('open-oss')">☁ 云存储</button>
-        <button class="btn ghost" @click="emit('open-settings')">⚙ 设置</button>
-      </footer>
+        <div v-else class="doc-empty">
+          <p class="doc-empty-title">还没有文档</p>
+          <p class="doc-empty-sub">从右侧开始你的第一份演示</p>
+        </div>
+      </main>
+
+      <!-- 右侧栏：新建入口 -->
+      <aside class="home-side">
+        <button class="side-card primary" @click="emit('ai-create')">
+          <span class="side-icon"><Icon name="sparkles" :size="18" /></span>
+          <span class="side-text">
+            <strong>AI 创作</strong>
+            <span>输入主题，生成全套演示</span>
+          </span>
+        </button>
+        <button class="side-card" @click="emit('new-blank')">
+          <span class="side-icon"><Icon name="plus" :size="18" /></span>
+          <span class="side-text">
+            <strong>新建空白</strong>
+            <span>从空白页开始创作</span>
+          </span>
+        </button>
+        <button class="side-card" @click="emit('import-materials')">
+          <span class="side-icon"><Icon name="upload" :size="18" /></span>
+          <span class="side-text">
+            <strong>导入资料</strong>
+            <span>图片 / PDF / DOCX</span>
+          </span>
+        </button>
+      </aside>
     </div>
   </div>
 </template>
@@ -145,165 +172,185 @@ const workDraft = computed(() => {
 .home {
   height: 100vh;
   display: flex;
-  align-items: center;
-  justify-content: center;
-  position: relative;
-  overflow: hidden;
+  flex-direction: column;
   background: var(--ui-bg, #f1f5f9);
+  overflow: hidden;
 }
 
-/* 背景光晕 */
-.home-bg { position: absolute; inset: 0; pointer-events: none; }
-.home-glow {
-  position: absolute;
-  width: 480px; height: 480px;
-  border-radius: 50%;
-  filter: blur(120px);
-  opacity: .08;
-}
-.home-glow.top-right { top: -120px; right: -80px; background: var(--ui-primary, #4f46e5); }
-.home-glow.bottom-left { bottom: -160px; left: -80px; background: var(--ui-primary, #4f46e5); }
-
-.home-inner {
-  position: relative;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 40px;
-  padding: 40px 24px;
-  max-width: 680px;
-  width: 100%;
-}
-
-/* 品牌 */
-.home-brand { text-align: center; }
-.home-logo {
-  font-size: 56px; line-height: 1;
-  color: var(--ui-primary, #4f46e5);
-  display: block; margin-bottom: 8px;
-}
-.home-title {
-  font-size: 32px; font-weight: 700;
-  letter-spacing: -.02em;
-  color: var(--ui-text, #1e293b);
-}
-.home-desc {
-  margin-top: 6px;
-  font-size: 15px;
-  color: var(--ui-muted, #64748b);
-}
-
-/* 未保存草稿恢复卡片 */
-.draft-resume {
-  display: flex; align-items: center; gap: 14px;
-  width: 100%; padding: 14px 18px;
-  border: 1px solid var(--ui-primary, #4f46e5);
-  border-radius: 12px;
-  background: color-mix(in srgb, var(--ui-primary, #4f46e5) 6%, var(--ui-panel, #fff));
-  cursor: pointer; text-align: left;
-  transition: box-shadow .15s, transform .15s;
-}
-.draft-resume:hover { box-shadow: var(--shadow-md, 0 4px 12px rgba(0,0,0,.08)); transform: translateY(-1px); }
-.draft-icon {
-  width: 36px; height: 36px; border-radius: 50%;
-  background: var(--ui-primary, #4f46e5); color: #fff;
-  display: flex; align-items: center; justify-content: center;
-  font-size: 16px; flex-shrink: 0;
-}
-.draft-info { display: flex; flex-direction: column; gap: 2px; }
-.draft-info strong { font-size: 14px; color: var(--ui-text, #1e293b); }
-.draft-info span { font-size: 12px; color: var(--ui-muted, #64748b); }
-
-/* 快捷入口网格 */
-.home-actions {
-  display: grid;
-  grid-template-columns: repeat(2, 1fr);
-  gap: 12px;
-  width: 100%;
-}
-.action-card {
-  display: flex;
-  flex-direction: column;
-  align-items: flex-start;
-  gap: 4px;
-  padding: 20px;
-  border: 1px solid var(--ui-border, #e2e8f0);
-  border-radius: 12px;
+/* ===== 顶栏 ===== */
+.home-topbar {
+  height: 52px; flex-shrink: 0;
+  display: flex; align-items: center; justify-content: space-between;
+  padding: 0 20px;
   background: var(--ui-panel, #fff);
-  cursor: pointer;
-  transition: all .15s;
-  text-align: left;
+  border-bottom: 1px solid var(--ui-border, #e2e8f0);
 }
-.action-card:hover {
-  border-color: var(--ui-primary, #4f46e5);
-  box-shadow: var(--shadow-md, 0 4px 12px rgba(15,23,42,.08));
-  transform: translateY(-2px);
+.tb-brand { display: flex; align-items: baseline; gap: 6px; }
+.tb-logo { color: var(--ui-primary, #5b5bd6); font-size: 18px; font-weight: 800; }
+.tb-name { font-size: 16px; font-weight: 700; letter-spacing: .3px; color: var(--ui-text, #1e293b); }
+.tb-actions { display: flex; gap: 6px; }
+.tb-btn {
+  display: inline-flex; align-items: center; gap: 5px;
+  height: 30px; padding: 0 12px;
+  border: 1px solid transparent; border-radius: var(--radius-sm, 6px);
+  background: transparent; font-size: 13px; color: var(--ui-muted, #64748b);
 }
-.action-card:active { transform: translateY(0); }
-.action-icon { font-size: 28px; line-height: 1; margin-bottom: 4px; }
-.action-label { font-size: 16px; font-weight: 600; color: var(--ui-text, #1e293b); }
-.action-hint { font-size: 13px; color: var(--ui-muted, #64748b); }
+.tb-btn:hover { background: var(--ui-hover, #f1f5f9); color: var(--ui-text, #1e293b); }
 
-/* 最近文档 */
-.home-recent { width: 100%; }
+/* ===== 主体：左文档 + 右新建 ===== */
+.home-body {
+  flex: 1; min-height: 0;
+  display: grid;
+  grid-template-columns: 1fr 248px;
+  gap: 24px;
+  padding: 24px 28px 28px;
+  max-width: 1200px;
+  width: 100%;
+  margin: 0 auto;
+  overflow: hidden;
+}
+.home-main { min-width: 0; overflow-y: auto; padding-right: 4px; }
+
+/* 草稿恢复横条 */
+.draft-resume {
+  display: flex; align-items: center; gap: 12px;
+  width: 100%; padding: 12px 16px; margin-bottom: 20px;
+  border: 1px solid color-mix(in srgb, var(--ui-primary, #5b5bd6) 35%, var(--ui-border, #e2e8f0));
+  border-radius: var(--radius, 10px);
+  background: color-mix(in srgb, var(--ui-primary, #5b5bd6) 5%, var(--ui-panel, #fff));
+  cursor: pointer; text-align: left;
+  transition: box-shadow .15s;
+}
+.draft-resume:hover { box-shadow: var(--shadow-md); }
+.draft-icon {
+  width: 30px; height: 30px; border-radius: 50%;
+  background: var(--ui-primary, #5b5bd6); color: #fff;
+  display: flex; align-items: center; justify-content: center;
+  flex-shrink: 0;
+}
+.draft-icon svg { margin-left: 2px; }
+.draft-info { display: flex; flex-direction: column; gap: 1px; flex: 1; min-width: 0; }
+.draft-info strong { font-size: 13.5px; color: var(--ui-text, #1e293b); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.draft-info span { font-size: 12px; color: var(--ui-muted, #64748b); }
+.draft-arrow { color: var(--ui-muted, #64748b); flex-shrink: 0; }
+
+/* 区块标题 */
+.section-head { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
 .section-title {
   font-size: 14px; font-weight: 600;
-  color: var(--ui-muted, #64748b);
-  margin-bottom: 8px;
-  text-transform: uppercase;
-  letter-spacing: .05em;
-}
-.recent-list {
-  display: flex;
-  flex-direction: column;
-  border: 1px solid var(--ui-border, #e2e8f0);
-  border-radius: 10px;
-  overflow: hidden;
-  background: var(--ui-panel, #fff);
-}
-.recent-item {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  padding: 12px 16px;
-  border: none;
-  border-bottom: 1px solid var(--ui-border, #f1f5f9);
-  background: transparent;
-  cursor: pointer;
-  transition: background .1s;
-  text-align: left;
-  width: 100%;
-}
-.recent-item:last-child { border-bottom: none; }
-.recent-item:hover { background: var(--ui-hover, #f1f5f9); }
-.recent-icon { font-size: 20px; flex-shrink: 0; }
-.recent-info {
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-  gap: 2px;
-  min-width: 0;
-}
-.recent-name {
-  font-size: 14px; font-weight: 500;
   color: var(--ui-text, #1e293b);
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
+  margin: 0;
 }
-.recent-meta {
-  font-size: 12px;
-  color: var(--ui-muted, #64748b);
-}
-.recent-preview {
-  font-size: 13px;
-  color: var(--ui-muted, #64748b);
-  max-width: 160px;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
+.section-count {
+  font-size: 11px; font-weight: 600; color: var(--ui-muted, #64748b);
+  background: var(--ui-hover, #f1f5f9);
+  padding: 1px 7px; border-radius: 99px;
 }
 
-/* 底部 */
-.home-footer { display: flex; gap: 8px; }
+/* ===== 文档网格 ===== */
+.doc-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(196px, 1fr));
+  gap: 14px;
+}
+.doc-card {
+  position: relative;
+  display: flex; flex-direction: column; gap: 0;
+  border: 1px solid var(--ui-border, #e2e8f0);
+  border-radius: var(--radius, 10px);
+  background: var(--ui-panel, #fff);
+  overflow: hidden; cursor: pointer; text-align: left; padding: 0;
+  transition: box-shadow .15s, border-color .15s, transform .1s;
+}
+.doc-card:hover {
+  border-color: color-mix(in srgb, var(--ui-primary, #5b5bd6) 45%, var(--ui-border, #e2e8f0));
+  box-shadow: var(--shadow-md);
+  transform: translateY(-1px);
+}
+.doc-thumb {
+  position: relative; width: 100%; aspect-ratio: 16 / 9;
+  border-bottom: 1px solid var(--ui-border, #e2e8f0);
+  overflow: hidden; background: #fff; display: block;
+  container-type: inline-size;  /* 供 cqw 计算自适应缩放 */
+}
+.doc-thumb-inner {
+  position: absolute; top: 0; left: 0; width: 1280px; height: 720px;
+  /* 100cqw = 缩略图实际宽度，scale = 宽/1280，列宽变化时缩略图精确等比 */
+  transform: scale(calc(100cqw / 1280)); transform-origin: top left;
+  pointer-events: none; display: block;
+}
+.doc-thumb-empty {
+  position: absolute; inset: 0;
+  display: flex; align-items: center; justify-content: center;
+  color: var(--ui-border, #cbd5e1);
+}
+.doc-meta {
+  display: flex; flex-direction: column; gap: 3px;
+  padding: 10px 12px 11px; min-width: 0;
+}
+.doc-name {
+  font-size: 13.5px; font-weight: 600; color: var(--ui-text, #1e293b);
+  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
+}
+.doc-sub { display: flex; align-items: center; gap: 6px; min-width: 0; }
+.doc-title {
+  font-size: 12px; color: var(--ui-muted, #64748b);
+  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0;
+}
+.doc-time { font-size: 11.5px; color: var(--ui-muted, #64748b); opacity: .8; flex-shrink: 0; }
+.doc-remove {
+  position: absolute; top: 6px; right: 6px; z-index: 2;
+  width: 24px; height: 24px; border-radius: 6px;
+  display: flex; align-items: center; justify-content: center;
+  background: rgba(15, 23, 42, .55); color: #fff;
+  opacity: 0; transition: opacity .12s, background .12s;
+}
+.doc-card:hover .doc-remove { opacity: 1; }
+.doc-remove:hover { background: var(--ui-danger, #e11d48); }
+
+/* 空态 */
+.doc-empty {
+  padding: 64px 0; text-align: center;
+  border: 1.5px dashed var(--ui-border, #e2e8f0);
+  border-radius: var(--radius, 10px);
+}
+.doc-empty-title { font-size: 14px; font-weight: 600; color: var(--ui-text, #1e293b); margin: 0 0 4px; }
+.doc-empty-sub { font-size: 12.5px; color: var(--ui-muted, #64748b); margin: 0; }
+
+/* ===== 右侧栏：新建入口 ===== */
+.home-side {
+  display: flex; flex-direction: column; gap: 10px;
+  align-self: start;
+  position: sticky; top: 0;
+}
+.side-card {
+  display: flex; align-items: flex-start; gap: 12px;
+  padding: 14px 16px;
+  border: 1px solid var(--ui-border, #e2e8f0);
+  border-radius: var(--radius, 10px);
+  background: var(--ui-panel, #fff);
+  cursor: pointer; text-align: left;
+  transition: border-color .15s, box-shadow .15s;
+}
+.side-card:hover { border-color: var(--ui-border, #cbd5e1); box-shadow: var(--shadow-sm); }
+.side-card.primary {
+  background: var(--ui-primary, #5b5bd6);
+  border-color: var(--ui-primary, #5b5bd6);
+}
+.side-card.primary:hover {
+  background: #4a4ac4;
+  box-shadow: 0 4px 14px color-mix(in srgb, var(--ui-primary, #5b5bd6) 35%, transparent);
+}
+.side-card.primary .side-text strong { color: #fff; }
+.side-card.primary .side-text span { color: rgba(255, 255, 255, .78); }
+.side-icon {
+  width: 32px; height: 32px; border-radius: 8px;
+  background: var(--ui-primary-soft, #eeeefc); color: var(--ui-primary, #5b5bd6);
+  display: flex; align-items: center; justify-content: center;
+  flex-shrink: 0;
+}
+.side-card.primary .side-icon { background: rgba(255, 255, 255, .16); color: #fff; }
+.side-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
+.side-text strong { font-size: 14px; font-weight: 600; color: var(--ui-text, #1e293b); }
+.side-text span { font-size: 12px; color: var(--ui-muted, #64748b); }
 </style>
diff --git a/src/components/common/FileDock.vue b/src/components/common/FileDock.vue
index eb28457..0ab512e 100644
--- a/src/components/common/FileDock.vue
+++ b/src/components/common/FileDock.vue
@@ -5,11 +5,12 @@
   ===================================================================== -->
 <script setup lang="ts">
 import { attachmentState, openPreview, removeAttachment, clearAttachments, formatSize } from '../../core/attachments'
+import Icon from './Icon.vue'
 
-/* 类型 → 图标（纯 emoji，与工具栏风格一致，零依赖） */
+/* 类型 → 图标名（内联 SVG 图标组件） */
 const ICONS: Record<string, string> = {
-  image: '🖼️', video: '🎬', pdf: '📕',
-  markdown: '📝', text: '📄', doc: '📘', meta: '📎'
+  image: 'image', video: 'video', pdf: 'book',
+  markdown: 'file-text', text: 'file-text', doc: 'book', meta: 'paperclip'
 }
 </script>
 
@@ -17,7 +18,7 @@ const ICONS: Record<string, string> = {
   <!-- 有附件才显示 -->
   <div v-if="attachmentState.list.value.length" class="file-dock">
     <div class="file-dock-head">
-      <span class="file-dock-title">📎 附件 {{ attachmentState.list.value.length }}</span>
+      <span class="file-dock-title"><Icon name="paperclip" :size="14" /> 附件 {{ attachmentState.list.value.length }}</span>
       <button class="file-dock-clear" title="清空附件" @click="clearAttachments">清空</button>
     </div>
     <div class="file-dock-list">
@@ -29,7 +30,7 @@ const ICONS: Record<string, string> = {
         :title="`${att.name} · ${formatSize(att.size)}`"
         @click="openPreview(att.id)"
       >
-        <span class="file-chip-icon">{{ ICONS[att.kind] || '📎' }}</span>
+        <span class="file-chip-icon"><Icon :name="ICONS[att.kind] || 'paperclip'" :size="14" /></span>
         <span class="file-chip-name">{{ att.name }}</span>
         <span class="file-chip-size">{{ formatSize(att.size) }}</span>
         <button
diff --git a/src/components/common/FilePreviewDrawer.vue b/src/components/common/FilePreviewDrawer.vue
index 5d1f8ea..47f73fc 100644
--- a/src/components/common/FilePreviewDrawer.vue
+++ b/src/components/common/FilePreviewDrawer.vue
@@ -7,6 +7,7 @@
 import { computed, ref, onMounted, onBeforeUnmount, watch } from 'vue'
 import { attachmentState, closePreview, downloadAttachment, getAttachment, loadPreviewText } from '../../core/attachments'
 import { renderMd } from '../../core/markdown'
+import Icon from './Icon.vue'
 
 const activeAttachment = computed(() => getAttachment(attachmentState.activeId.value))
 const renderedMarkdown = computed(() => renderMd(activeAttachment.value?.text || ''))
@@ -51,7 +52,7 @@ onBeforeUnmount(() => document.removeEventListener('keydown', onKeydown))
       <aside class="file-preview-drawer" role="dialog" aria-modal="true" :aria-label="`${activeAttachment.name} 预览`">
         <header class="file-preview-head">
           <div class="file-preview-title" :title="activeAttachment.name">
-            <span class="file-preview-title-icon">📎</span>
+            <span class="file-preview-title-icon"><Icon name="paperclip" :size="14" /></span>
             <span>{{ activeAttachment.name }}</span>
           </div>
           <div class="file-preview-actions">
@@ -100,7 +101,7 @@ onBeforeUnmount(() => document.removeEventListener('keydown', onKeydown))
 
           <!-- 无结构化预览的文件 -->
           <div v-else class="file-preview-meta">
-            <span class="file-preview-meta-icon">📎</span>
+            <span class="file-preview-meta-icon"><Icon name="paperclip" :size="12" /></span>
             <strong>{{ activeAttachment.name }}</strong>
             <span>{{ activeAttachment.file.type || '未知文件类型' }}</span>
             <span>{{ activeAttachment.size.toLocaleString() }} B</span>
diff --git a/src/components/common/Icon.vue b/src/components/common/Icon.vue
new file mode 100644
index 0000000..b01bb36
--- /dev/null
+++ b/src/components/common/Icon.vue
@@ -0,0 +1,92 @@
+<!-- =====================================================================
+  Icon.vue — 内联 SVG 线性图标（Tabler/Feather 风格，零依赖）
+  用法：<Icon name="save" :size="16" /> 颜色随 currentColor，替代 emoji 图标
+  ===================================================================== -->
+<script setup lang="ts">
+import { computed } from 'vue'
+
+const props = withDefaults(defineProps<{
+  name: string
+  size?: number | string
+  strokeWidth?: number | string
+}>(), { size: 16, strokeWidth: 1.8 })
+
+const ICONS: Record<string, string> = {
+  /* 文件/目录 */
+  'folder': '<path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"/>',
+  'folder-open': '<path d="M3 6a1 1 0 0 1 1-1h5l2 2h8a1 1 0 0 1 1 1v2"/><path d="M3 10h18l-1.6 8.2a1 1 0 0 1-1 .8H5.6a1 1 0 0 1-1-.8z"/>',
+  'file': '<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><path d="M14 2v6h6"/>',
+  'file-text': '<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><path d="M14 2v6h6"/><path d="M16 13H8"/><path d="M16 17H8"/><path d="M10 9H8"/>',
+  'book': '<path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/><path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/>',
+  'image': '<rect x="3" y="3" width="18" height="18" rx="2"/><circle cx="8.5" cy="8.5" r="1.5"/><path d="m21 15-5-5L5 21"/>',
+  'video': '<path d="m23 7-7 5 7 5V7z"/><rect x="1" y="5" width="15" height="14" rx="2"/>',
+  'cloud': '<path d="M18 10h-1.26A8 8 0 1 0 9 20h9a5 5 0 0 0 0-10z"/>',
+  /* 存取/流转 */
+  'download': '<path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><path d="m7 10 5 5 5-5"/><path d="M12 15V3"/>',
+  'upload': '<path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><path d="m17 8-5-5-5 5"/><path d="M12 3v12"/>',
+  'printer': '<path d="M6 9V3h12v6"/><path d="M6 18H4a2 2 0 0 1-2-2v-5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2v5a2 2 0 0 1-2 2h-2"/><rect x="6" y="14" width="12" height="7" rx="1"/>',
+  'link': '<path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"/><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"/>',
+  'save': '<path d="M19 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11l5 5v11a2 2 0 0 1-2 2z"/><path d="M17 21v-8H7v8"/><path d="M7 3v5h8"/>',
+  'clipboard': '<path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"/><rect x="8" y="2" width="8" height="4" rx="1"/>',
+  'trash': '<path d="M3 6h18"/><path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/><path d="m19 6-1 14a2 2 0 0 1-2 2H8a2 2 0 0 1-2-2L5 6"/><path d="M10 11v6"/><path d="M14 11v6"/>',
+  'rotate': '<path d="M1 4v6h6"/><path d="M3.51 15a9 9 0 1 0 2.13-9.36L1 10"/>',
+  /* 操作/状态 */
+  'plus': '<path d="M12 5v14"/><path d="M5 12h14"/>',
+  'play': '<path d="m6 4 14 8-14 8z"/>',
+  'check': '<path d="M20 6 9 17l-5-5"/>',
+  'alert': '<path d="M10.29 3.86 1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z"/><path d="M12 9v4"/><path d="M12 17h.01"/>',
+  'x': '<path d="M18 6 6 18"/><path d="m6 6 12 12"/>',
+  'settings': '<circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"/>',
+  'sliders': '<path d="M4 21v-7"/><path d="M4 10V3"/><path d="M12 21v-9"/><path d="M12 8V3"/><path d="M20 21v-5"/><path d="M20 12V3"/><path d="M2 14h4"/><path d="M10 8h4"/><path d="M18 16h4"/>',
+  'pointer': '<path d="m3 3 7.07 16.97 2.51-7.39 7.39-2.51z"/>',
+  'paperclip': '<path d="m21.44 11.05-9.19 9.19a6 6 0 0 1-8.49-8.49l9.19-9.19a4 4 0 0 1 5.66 5.66l-9.2 9.19a2 2 0 0 1-2.83-2.83l8.49-8.48"/>',
+  /* AI 特征 */
+  'sparkles': '<path d="M12 3l1.9 5.6a2 2 0 0 0 1.5 1.5L21 12l-5.6 1.9a2 2 0 0 0-1.5 1.5L12 21l-1.9-5.6a2 2 0 0 0-1.5-1.5L3 12l5.6-1.9a2 2 0 0 0 1.5-1.5z"/><path d="M19 3v2"/><path d="M18 4h2"/>',
+  'wand': '<path d="m3 21 9-9"/><path d="M15 4V2"/><path d="M15 16v-2"/><path d="M8 9h2"/><path d="M20 9h2"/><path d="m17.8 11.8 1.4 1.4"/><path d="m17.8 6.2 1.4-1.4"/><path d="m12.2 6.2-1.4-1.4"/>',
+  'zap': '<path d="M13 2 3 14h9l-1 8 10-12h-9l1-8z"/>',
+  'radio': '<circle cx="12" cy="12" r="2"/><path d="M16.24 7.76a6 6 0 0 1 0 8.49"/><path d="M7.76 16.25a6 6 0 0 1 0-8.49"/><path d="M19.07 4.93a10 10 0 0 1 0 14.14"/><path d="M4.93 19.07a10 10 0 0 1 0-14.14"/>',
+  'palette': '<path d="M12 22a10 10 0 1 1 10-10c0 1.66-1.34 3-3 3h-2.2a2 2 0 0 0-1.5 3.32c.4.45.7 1.05.7 1.68a2 2 0 0 1-2 2z"/><circle cx="7.5" cy="11.5" r="1"/><circle cx="11" cy="7.5" r="1"/><circle cx="16" cy="8.5" r="1"/>',
+  /* 图表 */
+  'bar-chart': '<path d="M12 20V10"/><path d="M18 20V4"/><path d="M6 20v-4"/>',
+  'bar-chart-h': '<path d="M4 6h16"/><path d="M4 12h10"/><path d="M4 18h13"/>',
+  'line-chart': '<path d="M3 3v18h18"/><path d="m19 9-5 5-4-4-3 3"/>',
+  'area-chart': '<path d="M3 3v18h18"/><path d="M7 14l4-4 3 3 5-6"/>',
+  'pie': '<path d="M21.21 15.89A10 10 0 1 1 8 2.83"/><path d="M22 12A10 10 0 0 0 12 2v10z"/>',
+  'doughnut': '<circle cx="12" cy="12" r="9"/><circle cx="12" cy="12" r="3.5"/><path d="M12 3v5.5"/><path d="M21 12h-5.5"/>',
+  'radar': '<path d="M12 3l7.8 4.5v9L12 21l-7.8-4.5v-9z"/><path d="M12 8l3.9 2.25v4.5L12 17l-3.9-2.25v-4.5z"/>',
+  'progress': '<circle cx="12" cy="12" r="9" opacity=".25"/><path d="M12 3a9 9 0 0 1 9 9"/>',
+  /* 文本/编辑 */
+  'edit': '<path d="M17 3a2.85 2.83 0 1 1 4 4L7.5 20.5 2 22l1.5-5.5z"/>',
+  'align-left': '<path d="M21 6H3"/><path d="M15 12H3"/><path d="M17 18H3"/>',
+  'align-center': '<path d="M21 6H3"/><path d="M19 12H5"/><path d="M17 18H7"/>',
+  'align-right': '<path d="M21 6H3"/><path d="M21 12H9"/><path d="M21 18H7"/>',
+  'list': '<path d="M8 6h13"/><path d="M8 12h13"/><path d="M8 18h13"/><path d="M3 6h.01"/><path d="M3 12h.01"/><path d="M3 18h.01"/>',
+  'layout': '<rect x="3" y="3" width="18" height="18" rx="2"/><path d="M3 9h18"/><path d="M9 21V9"/>',
+  'table': '<path d="M12 3v18"/><rect x="3" y="3" width="18" height="18" rx="2"/><path d="M3 9h18"/><path d="M3 15h18"/>',
+  'code': '<path d="m16 18 6-6-6-6"/><path d="m8 6-6 6 6 6"/>',
+  'quote': '<path d="M3 21c3 0 7-1 7-8V5c0-1.25-.756-2.017-2-2H4c-1.25 0-2 .75-2 1.972V11c0 1.25.75 2 2 2 1 0 1 0 1 1v1c0 1-1 2-2 2s-1 .008-1 1.031V20c0 1 0 1 1 1z"/><path d="M15 21c3 0 7-1 7-8V5c0-1.25-.757-2.017-2-2h-4c-1.25 0-2 .75-2 1.972V11c0 1.25.75 2 2 2h.75c0 2.25.25 4-2.75 4v3c0 1 0 1 1 1z"/>',
+  'chevron-right': '<path d="m9 18 6-6-6-6"/>'
+}
+
+const html = computed(() => ICONS[props.name] || '')
+</script>
+
+<template>
+  <svg
+    class="ui-icon"
+    :width="size"
+    :height="size"
+    viewBox="0 0 24 24"
+    fill="none"
+    stroke="currentColor"
+    :stroke-width="strokeWidth"
+    stroke-linecap="round"
+    stroke-linejoin="round"
+    aria-hidden="true"
+    v-html="html"
+  />
+</template>
+
+<style scoped>
+.ui-icon { flex-shrink: 0; vertical-align: -0.15em; }
+</style>
diff --git a/src/components/editor/AddGrid.vue b/src/components/editor/AddGrid.vue
index 1025e30..58bf1a6 100644
--- a/src/components/editor/AddGrid.vue
+++ b/src/components/editor/AddGrid.vue
@@ -4,12 +4,14 @@
 <script setup lang="ts">
 import type { ElementType } from '../../core/types'
 import { elementTypes } from '../../core/sample'
+import Icon from '../common/Icon.vue'
 
 const TYPES: ElementType[] = ['title', 'text', 'list', 'stat', 'quote', 'image', 'video', 'shape', 'chart', 'card', 'table', 'code', 'formula']
+/* 全部走 Icon 图标体系（纯文字伪图标是 UI 杂音来源） */
 const ICONS: Record<string, string> = {
-  title: 'T', text: '¶', list: '☰', stat: '#', quote: '“”',
-  image: '🖼', video: '🎬', shape: '▭', chart: '📊', card: '◰',
-  table: '▦', code: '</>', formula: '∑'
+  title: 'layout', text: 'file-text', list: 'list', stat: 'bar-chart-h', quote: 'quote',
+  image: 'image', video: 'video', shape: 'palette', chart: 'line-chart', card: 'book',
+  table: 'table', code: 'code', formula: 'file'
 }
 
 const emit = defineEmits<{ (e: 'add', type: ElementType): void }>()
@@ -18,7 +20,7 @@ const emit = defineEmits<{ (e: 'add', type: ElementType): void }>()
 <template>
   <div class="add-grid">
     <button v-for="t in TYPES" :key="t" :data-add="t" @click="emit('add', t)">
-      <span class="ic">{{ ICONS[t] || '·' }}</span>{{ elementTypes[t].label }}
+      <span class="ic"><Icon :name="ICONS[t]" :size="16" /></span>{{ elementTypes[t].label }}
     </button>
   </div>
 </template>
diff --git a/src/components/editor/AnnotationLayer.vue b/src/components/editor/AnnotationLayer.vue
index 452e46b..90b7f61 100644
--- a/src/components/editor/AnnotationLayer.vue
+++ b/src/components/editor/AnnotationLayer.vue
@@ -391,7 +391,7 @@ onMounted(() => {
   overflow: hidden;
 }
 .anno-bubble.selected {
-  border-color: var(--ui-primary, #4f46e5);
+  border-color: var(--ui-primary, #5b5bd6);
   box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.25), 0 2px 8px rgba(15, 23, 42, 0.1);
 }
 .anno-bubble-text {
@@ -427,7 +427,7 @@ onMounted(() => {
   height: 14px;
   cursor: nwse-resize;
   background:
-    linear-gradient(135deg, transparent 50%, var(--ui-primary, #4f46e5) 50%);
+    linear-gradient(135deg, transparent 50%, var(--ui-primary, #5b5bd6) 50%);
   border-bottom-right-radius: 8px;
   opacity: 0;
   transition: opacity .12s;
diff --git a/src/components/editor/Canvas.vue b/src/components/editor/Canvas.vue
index b98ed4a..fd3705a 100644
--- a/src/components/editor/Canvas.vue
+++ b/src/components/editor/Canvas.vue
@@ -8,6 +8,7 @@ import { CANVAS_W } from '../../core/sample'
 import { useEditor } from '../../composables/useEditor'
 import ElementView from './ElementView.vue'
 import AnnotationLayer from './AnnotationLayer.vue'
+import Icon from '../common/Icon.vue'
 
 const canvasRef = ref<HTMLElement>()
 const canvasFrameRef = ref<HTMLElement>()  // 注意：绑定 .canvas-frame（不含 stage 的 padding），scale 以它为基准
@@ -159,7 +160,7 @@ onUnmounted(() => {
         :title="noteOpen ? '收起备注' : '演讲者备注'"
         @click="noteOpen = !noteOpen"
       >
-        <span class="note-toggle-icon">✎</span>
+        <Icon name="edit" :size="13" />
         <span>备注</span>
         <span v-if="slide?.note && !noteOpen" class="note-dot"></span>
       </button>
diff --git a/src/components/editor/ChartView.vue b/src/components/editor/ChartView.vue
index 5b1e2c9..0e55444 100644
--- a/src/components/editor/ChartView.vue
+++ b/src/components/editor/ChartView.vue
@@ -21,7 +21,7 @@ const props = defineProps<{
 
 /* ---------- 颜色调色板（最多 6 个系列，交替主题色与补色） ---------- */
 const PALETTE = computed(() => [
-  resolveColor(props.style.color, props.dark) || '#4f46e5',
+  resolveColor(props.style.color, props.dark) || '#5b5bd6',
   resolveColor('accent', props.dark) || '#06b6d4',
   '#f59e0b', '#10b981', '#ef4444', '#8b5cf6'
 ])
diff --git a/src/components/editor/ElementView.vue b/src/components/editor/ElementView.vue
index 41dcd42..a06b7f1 100644
--- a/src/components/editor/ElementView.vue
+++ b/src/components/editor/ElementView.vue
@@ -9,6 +9,7 @@ import { store, resolveColor, isDarkBg } from '../../core/store'
 import { resolveRef } from '../../core/assets'
 import { segmentsToHtml, markdownToSegments, hasFormatting } from '../../core/richtext'
 import ChartView from './ChartView.vue'
+import Icon from '../common/Icon.vue'
 
 /* ---------- LaTeX 子集渲染（公式元素） ---------- */
 const LATEX_SYMBOLS: Record<string, string> = {
@@ -273,7 +274,7 @@ function onBlur(e: Event, field: string) {
     <!-- 图片（无内容时显示占位提示，不渲染空 src 的裂图） -->
     <template v-else-if="el.type === 'image'">
       <div v-if="!el.content" class="el-image-empty">
-        <span class="el-image-empty-icon">🖼</span>
+        <span class="el-image-empty-icon"><Icon name="image" :size="28" /></span>
         <span class="el-image-empty-text">拖入图片 · 属性面板「本地图片」或 AI 配图</span>
       </div>
       <img v-else class="el-image" :src="mediaSrc" draggable="false" />
@@ -282,7 +283,7 @@ function onBlur(e: Event, field: string) {
     <!-- 视频（缩略图端降级静态；preload=metadata 控制加载开销） -->
     <template v-else-if="el.type === 'video'">
       <div v-if="!el.content" class="el-image-empty">
-        <span class="el-image-empty-icon">🎬</span>
+        <span class="el-image-empty-icon"><Icon name="video" :size="28" /></span>
         <span class="el-image-empty-text">属性面板选择本地视频或填入 URL</span>
       </div>
       <!-- 缩略图：poster 静态图（无 poster 黑底▶），不加载视频 -->
diff --git a/src/components/editor/PropsPanel.vue b/src/components/editor/PropsPanel.vue
index 5f1081a..0bb9fde 100644
--- a/src/components/editor/PropsPanel.vue
+++ b/src/components/editor/PropsPanel.vue
@@ -11,17 +11,18 @@ import { putAsset, isOssEnabled } from '../../core/assets'
 import { appAlert, appConfirm, appPrompt } from '../../core/dialog'
 import { markdownToSegments, segmentsToPlain, hasFormatting } from '../../core/richtext'
 import AddGrid from './AddGrid.vue'
+import Icon from '../common/Icon.vue'
 import type { ElementType, ChartType, ShapeType } from '../../core/types'
 
 const CHART_TYPES: Array<{ k: ChartType; label: string; icon: string }> = [
-  { k: 'bar', label: '柱状图', icon: '📊' },
-  { k: 'hbar', label: '条形图', icon: '📋' },
-  { k: 'line', label: '折线图', icon: '📈' },
-  { k: 'area', label: '面积图', icon: '🌄' },
-  { k: 'pie', label: '饼图', icon: '🥧' },
-  { k: 'doughnut', label: '环形图', icon: '🍩' },
-  { k: 'radar', label: '雷达图', icon: '🕸' },
-  { k: 'progress', label: '进度图', icon: '⭕' }
+  { k: 'bar', label: '柱状图', icon: 'bar-chart' },
+  { k: 'hbar', label: '条形图', icon: 'bar-chart-h' },
+  { k: 'line', label: '折线图', icon: 'line-chart' },
+  { k: 'area', label: '面积图', icon: 'area-chart' },
+  { k: 'pie', label: '饼图', icon: 'pie' },
+  { k: 'doughnut', label: '环形图', icon: 'doughnut' },
+  { k: 'radar', label: '雷达图', icon: 'radar' },
+  { k: 'progress', label: '进度图', icon: 'progress' }
 ]
 
 const selected = computed(() => store.getSelected())
@@ -344,7 +345,7 @@ function toggleVideoOpt(key: 'autoplay' | 'loop' | 'muted') {
         <label>批量操作</label>
         <div class="seg">
           <button @click="onMultiCopy" title="Ctrl+C">⧉ 复制</button>
-          <button class="danger" @click="onMultiDel" title="Delete">🗑 删除</button>
+          <button class="danger" @click="onMultiDel" title="Delete"><Icon name="trash" :size="13" /> 删除</button>
         </div>
       </div>
       <div class="prop-row">
@@ -424,9 +425,9 @@ function toggleVideoOpt(key: 'autoplay' | 'loop' | 'muted') {
       <div v-if="canAlign" class="prop-row">
         <label>对齐</label>
         <div class="seg">
-          <button :class="{ active: selected.style.align === 'left' }" @click="onAlign('left')">⬅</button>
-          <button :class="{ active: selected.style.align === 'center' || !selected.style.align }" @click="onAlign('center')">⬌</button>
-          <button :class="{ active: selected.style.align === 'right' }" @click="onAlign('right')">➡</button>
+          <button :class="{ active: selected.style.align === 'left' }" @click="onAlign('left')" title="左对齐"><Icon name="align-left" :size="14" /></button>
+          <button :class="{ active: selected.style.align === 'center' || !selected.style.align }" @click="onAlign('center')" title="居中"><Icon name="align-center" :size="14" /></button>
+          <button :class="{ active: selected.style.align === 'right' }" @click="onAlign('right')" title="右对齐"><Icon name="align-right" :size="14" /></button>
         </div>
       </div>
 
@@ -462,7 +463,7 @@ function toggleVideoOpt(key: 'autoplay' | 'loop' | 'muted') {
         <div class="prop-row">
           <label>图表类型</label>
           <select v-model="chartType" @change="onChartTypeChange">
-            <option v-for="t in CHART_TYPES" :key="t.k" :value="t.k">{{ t.icon }} {{ t.label }}</option>
+            <option v-for="t in CHART_TYPES" :key="t.k" :value="t.k">{{ t.label }}</option>
           </select>
         </div>
         <div class="prop-row">
@@ -510,8 +511,8 @@ function toggleVideoOpt(key: 'autoplay' | 'loop' | 'muted') {
       <div v-if="selected.type === 'image'" class="prop-row">
         <label>图片来源</label>
         <div class="seg">
-          <button @click="onLocalImage" title="从本地选择图片">📁 本地图片</button>
-          <button :disabled="imgBusy" @click="onAiImage">{{ imgBusy ? '生成中…' : '🎨 AI 配图' }}</button>
+          <button @click="onLocalImage" title="从本地选择图片"><Icon name="folder" :size="13" /> 本地图片</button>
+          <button :disabled="imgBusy" @click="onAiImage"><template v-if="imgBusy">生成中…</template><template v-else><Icon name="palette" :size="13" /> AI 配图</template></button>
         </div>
       </div>
 
@@ -519,7 +520,7 @@ function toggleVideoOpt(key: 'autoplay' | 'loop' | 'muted') {
       <div v-if="selected.type === 'video'" class="prop-row">
         <label>视频来源</label>
         <div class="seg">
-          <button @click="onLocalVideo" title="从本地选择视频文件">📁 本地视频</button>
+          <button @click="onLocalVideo" title="从本地选择视频文件"><Icon name="folder" :size="13" /> 本地视频</button>
         </div>
         <input
           type="text"
@@ -546,7 +547,7 @@ function toggleVideoOpt(key: 'autoplay' | 'loop' | 'muted') {
         <div class="seg">
           <button @click="onZ(1)" title="上移">↑</button>
           <button @click="onZ(-1)" title="下移">↓</button>
-          <button class="danger" @click="onDel" title="删除">🗑</button>
+          <button class="danger" @click="onDel" title="删除"><Icon name="trash" :size="13" /></button>
         </div>
       </div>
 
@@ -598,9 +599,9 @@ function toggleVideoOpt(key: 'autoplay' | 'loop' | 'muted') {
               </div>
               <div class="anno-line">
                 <div class="seg">
-                  <button :class="{ active: anno.align === 'left' }" @click="patchAnno(anno.id, { align: 'left' })">⬅</button>
-                  <button :class="{ active: anno.align === 'center' || !anno.align }" @click="patchAnno(anno.id, { align: 'center' })">⬌</button>
-                  <button :class="{ active: anno.align === 'right' }" @click="patchAnno(anno.id, { align: 'right' })">➡</button>
+                  <button :class="{ active: anno.align === 'left' }" @click="patchAnno(anno.id, { align: 'left' })" title="左对齐"><Icon name="align-left" :size="14" /></button>
+                  <button :class="{ active: anno.align === 'center' || !anno.align }" @click="patchAnno(anno.id, { align: 'center' })" title="居中"><Icon name="align-center" :size="14" /></button>
+                  <button :class="{ active: anno.align === 'right' }" @click="patchAnno(anno.id, { align: 'right' })" title="右对齐"><Icon name="align-right" :size="14" /></button>
                 </div>
               </div>
 
@@ -685,9 +686,9 @@ function toggleVideoOpt(key: 'autoplay' | 'loop' | 'muted') {
   transition: background .15s, border-color .15s;
 }
 .anno-head button:hover {
-  background: var(--ui-primary-soft, #eef2ff);
-  border-color: var(--ui-primary, #4f46e5);
-  color: var(--ui-primary, #4f46e5);
+  background: var(--ui-primary-soft, #eeeefc);
+  border-color: var(--ui-primary, #5b5bd6);
+  color: var(--ui-primary, #5b5bd6);
 }
 .anno-list {
   display: flex;
@@ -704,7 +705,7 @@ function toggleVideoOpt(key: 'autoplay' | 'loop' | 'muted') {
   background: var(--ui-panel, #f8fafc);
 }
 .anno-card.open {
-  border-color: var(--ui-primary, #4f46e5);
+  border-color: var(--ui-primary, #5b5bd6);
 }
 .anno-card-head {
   display: flex;
@@ -715,7 +716,7 @@ function toggleVideoOpt(key: 'autoplay' | 'loop' | 'muted') {
   user-select: none;
 }
 .anno-card-head:hover {
-  background: var(--ui-primary-soft, #eef2ff);
+  background: var(--ui-primary-soft, #eeeefc);
 }
 .anno-caret {
   font-size: 10px;
diff --git a/src/components/editor/Toolbar.vue b/src/components/editor/Toolbar.vue
index cd2c2de..1441897 100644
--- a/src/components/editor/Toolbar.vue
+++ b/src/components/editor/Toolbar.vue
@@ -7,12 +7,12 @@ import { ref, computed, watch, onMounted, onUnmounted } from 'vue'
 import { store } from '../../core/store'
 import { themes } from '../../core/sample'
 import { appConfirm } from '../../core/dialog'
+import Icon from '../common/Icon.vue'
 
 const emit = defineEmits<{
   (e: 'present'): void
   (e: 'open-library'): void
   (e: 'open-settings'): void
-  (e: 'open-oss'): void
   (e: 'save'): void
   (e: 'open-templates'): void
   (e: 'export-json'): void
@@ -51,7 +51,6 @@ async function action(a: string) {
     case 'library': emit('open-library'); break
     case 'save': emit('save'); break
     case 'settings': emit('open-settings'); break
-    case 'oss': emit('open-oss'); break
   }
 }
 
@@ -108,11 +107,11 @@ defineProps<{ disabledActions?: string[] }>()
 
     <div class="tools">
       <!-- 高频：页面操作 -->
-      <button class="btn tool-add" data-action="add-slide" title="新建幻灯片" :disabled="disabledActions?.includes('add-slide')" @click="action('add-slide')">＋ 幻灯片</button>
-      <button class="btn" data-action="templates" title="从模板新建页" @click="emit('open-templates')">📋 模板</button>
+      <button class="btn tool-add" data-action="add-slide" title="新建幻灯片" :disabled="disabledActions?.includes('add-slide')" @click="action('add-slide')"><Icon name="plus" :size="14" /> 幻灯片</button>
+      <button class="btn" data-action="templates" title="从模板新建页" @click="emit('open-templates')"><Icon name="clipboard" :size="14" /> 模板</button>
       <span class="sep"></span>
-      <button class="btn icon-only" data-action="dup-slide" title="复制当前页" :disabled="disabledActions?.includes('dup-slide')" @click="action('dup-slide')">⎘</button>
-      <button class="btn icon-only danger-hover" data-action="del-slide" title="删除当前页" :disabled="disabledActions?.includes('del-slide')" @click="action('del-slide')">🗑</button>
+      <button class="btn icon-only" data-action="dup-slide" title="复制当前页" :disabled="disabledActions?.includes('dup-slide')" @click="action('dup-slide')"><Icon name="clipboard" :size="15" /></button>
+      <button class="btn icon-only danger-hover" data-action="del-slide" title="删除当前页" :disabled="disabledActions?.includes('del-slide')" @click="action('del-slide')"><Icon name="trash" :size="15" /></button>
       <span class="sep"></span>
 
       <!-- 主题 -->
@@ -124,47 +123,45 @@ defineProps<{ disabledActions?: string[] }>()
       </label>
       <span class="sep"></span>
 
+      <!-- 保存：高频动作常驻工具栏 -->
+      <button class="btn" data-action="save" title="保存到文库 (Ctrl+S)" :disabled="disabledActions?.includes('save')" @click="action('save')"><Icon name="save" :size="14" /> 保存</button>
+
       <!-- 低频：文件域收进菜单 -->
       <div class="file-menu" ref="fileMenuBtn">
         <button class="btn" data-action="file-menu" :class="{ active: fileMenuOpen }" @click="toggleFileMenu">
-          🗀 文件 <span class="chevron" :class="{ open: fileMenuOpen }">▾</span>
+          <Icon name="folder" :size="14" /> 文件 <span class="chevron" :class="{ open: fileMenuOpen }">▾</span>
         </button>
         <Transition name="menu-pop">
           <div v-if="fileMenuOpen" class="file-dropdown" role="menu">
             <button class="menu-item" role="menuitem" @click="fileAction('library')">
-              <span class="mi-icon">📁</span><span class="mi-label">文库</span><span class="mi-hint">我的演示</span>
+              <span class="mi-icon"><Icon name="folder" :size="15" /></span><span class="mi-label">文库</span><span class="mi-hint">我的演示</span>
             </button>
-            <button class="menu-item" role="menuitem" :disabled="disabledActions?.includes('save')" @click="fileAction('save')">
-              <span class="mi-icon">💾</span><span class="mi-label">保存到文库</span><span class="mi-hint">已自动暂存</span>
-            </button>
-            <div class="menu-sep"></div>
             <button class="menu-item" role="menuitem" @click="fileAction('import-materials')">
-              <span class="mi-icon">📂</span><span class="mi-label">导入资料</span><span class="mi-hint">图片 / 文档 / 目录</span>
+              <span class="mi-icon"><Icon name="folder-open" :size="15" /></span><span class="mi-label">导入资料</span><span class="mi-hint">图片 / 文档 / 目录</span>
             </button>
             <button class="menu-item" role="menuitem" @click="fileAction('import-json')">
-              <span class="mi-icon">📥</span><span class="mi-label">导入 JSON</span>
+              <span class="mi-icon"><Icon name="download" :size="15" /></span><span class="mi-label">导入 JSON</span>
             </button>
             <button class="menu-item" role="menuitem" @click="fileAction('export-json')">
-              <span class="mi-icon">📤</span><span class="mi-label">导出 JSON</span>
+              <span class="mi-icon"><Icon name="upload" :size="15" /></span><span class="mi-label">导出 JSON</span>
             </button>
             <button class="menu-item" role="menuitem" @click="fileAction('export-pdf')">
-              <span class="mi-icon">🖨</span><span class="mi-label">导出 PDF</span><span class="mi-hint">打印 / 另存</span>
+              <span class="mi-icon"><Icon name="printer" :size="15" /></span><span class="mi-label">导出 PDF</span><span class="mi-hint">打印 / 另存</span>
             </button>
             <button class="menu-item" role="menuitem" @click="fileAction('share')">
-              <span class="mi-icon">🔗</span><span class="mi-label">生成分享链接</span><span class="mi-hint">公开只读 · 云端</span>
+              <span class="mi-icon"><Icon name="link" :size="15" /></span><span class="mi-label">生成分享链接</span><span class="mi-hint">公开只读 · 云端</span>
             </button>
             <div class="menu-sep"></div>
             <button class="menu-item danger" role="menuitem" :disabled="disabledActions?.includes('reset')" @click="fileAction('reset')">
-              <span class="mi-icon">⟲</span><span class="mi-label">重置为示例</span>
+              <span class="mi-icon"><Icon name="rotate" :size="15" /></span><span class="mi-label">重置为示例</span>
             </button>
           </div>
         </Transition>
       </div>
 
       <!-- 终端动作 -->
-      <button class="btn primary" data-action="present" title="开始演示 (F5)" :disabled="disabledActions?.includes('present')" @click="action('present')">▶ 演示</button>
-      <button class="btn ghost icon-only" data-action="oss" title="云存储 OSS 设置" @click="action('oss')">☁</button>
-      <button class="btn ghost icon-only" data-action="settings" title="AI 设置" @click="action('settings')">⚙</button>
+      <button class="btn primary" data-action="present" title="开始演示 (F5)" :disabled="disabledActions?.includes('present')" @click="action('present')"><Icon name="play" :size="13" /> 演示</button>
+      <button class="btn ghost icon-only" data-action="settings" title="设置（AI / 云存储 / 中继）" @click="action('settings')"><Icon name="settings" :size="16" /></button>
     </div>
   </header>
 </template>
diff --git a/src/components/modals/ImportModal.vue b/src/components/modals/ImportModal.vue
index 124aaa7..42de7aa 100644
--- a/src/components/modals/ImportModal.vue
+++ b/src/components/modals/ImportModal.vue
@@ -15,6 +15,7 @@ import {
   describeReport
 } from '../../core/importer'
 import { putAsset, isOssEnabled } from '../../core/assets'
+import Icon from '../common/Icon.vue'
 
 const props = withDefaults(defineProps<{ visible: boolean }>(), { visible: false })
 const emit = defineEmits<{
@@ -137,7 +138,7 @@ async function runAiAnalysis() {
   if (docs.length === 0) return
 
   if (!aiReady.value) {
-    analyzeError.value = '请先在 ⚙ 设置中配置 AI API Key'
+    analyzeError.value = '请先在「设置」中配置 AI API Key'
     return
   }
 
@@ -196,7 +197,7 @@ async function doImport() {
     try { deckChars = JSON.stringify(store.getDeck()).length } catch (e) { /* ignore */ }
     const QUOTA_CHARS = 4_500_000
     if (deckChars + imgChars > QUOTA_CHARS) {
-      emit('toast', '图片过大：导入后约 ' + ((deckChars + imgChars) / 1048576).toFixed(1) + 'MB，超本地存储上限（约 5MB），刷新可能丢失。请压缩图片、减少数量，或在 ☁ 云存储中启用 OSS')
+      emit('toast', '图片过大：导入后约 ' + ((deckChars + imgChars) / 1048576).toFixed(1) + 'MB，超本地存储上限（约 5MB），刷新可能丢失。请压缩图片、减少数量，或在云存储中启用 OSS')
       return
     }
   }
@@ -294,15 +295,15 @@ function textPreview(data: string, maxLen = 80): string {
   <div v-if="props.visible" class="modal-mask" @click.self="emit('close')">
     <div class="modal import-modal">
       <header class="modal-header">
-        <h2>📂 导入本地资料</h2>
-        <button class="close" @click="emit('close')">✕</button>
+        <h2>导入本地资料</h2>
+        <button class="close" @click="emit('close')" title="关闭"><Icon name="x" :size="16" /></button>
       </header>
 
       <!-- ======== 选择区域 ======== -->
       <div v-if="!loaded" class="import-select">
         <div class="import-tabs">
-          <button class="tab" :class="{ active: activeTab === 'files' }" @click="activeTab = 'files'">📄 选择文件</button>
-          <button class="tab" :class="{ active: activeTab === 'dir' }" @click="activeTab = 'dir'">📁 读取目录</button>
+          <button class="tab" :class="{ active: activeTab === 'files' }" @click="activeTab = 'files'"><Icon name="file" :size="14" /> 选择文件</button>
+          <button class="tab" :class="{ active: activeTab === 'dir' }" @click="activeTab = 'dir'"><Icon name="folder-open" :size="14" /> 读取目录</button>
         </div>
 
         <div
@@ -314,7 +315,7 @@ function textPreview(data: string, maxLen = 80): string {
           @dragleave="onDropzoneDragLeave"
           @drop="onDropzoneDrop"
         >
-          <div class="dropzone-icon">📄</div>
+          <div class="dropzone-icon"><Icon name="file" :size="34" /></div>
           <div class="dropzone-text">
             <strong>点击选择或拖入文件</strong>
             <span class="hint">图片直接插入 · 文档（PDF/DOCX/MD/TXT）由 AI 分析生成幻灯片</span>
@@ -330,7 +331,7 @@ function textPreview(data: string, maxLen = 80): string {
           @dragleave="onDropzoneDragLeave"
           @drop="onDropzoneDrop"
         >
-          <div class="dropzone-icon">📁</div>
+          <div class="dropzone-icon"><Icon name="folder-open" :size="34" /></div>
           <div class="dropzone-text">
             <strong>点击选择目录</strong>
             <span class="hint">读取目录下所有支持的图片和文档，AI 自动分析生成</span>
@@ -354,9 +355,9 @@ function textPreview(data: string, maxLen = 80): string {
 
         <!-- 过滤 -->
         <div class="filter-bar">
-          <label class="chk"><input type="checkbox" v-model="showImages" /> 🖼 图片 ({{ imageEntries.length }})</label>
-          <label class="chk"><input type="checkbox" v-model="showVideos" /> 🎬 视频 ({{ videoEntries.length }})</label>
-          <label class="chk"><input type="checkbox" v-model="showDocs" /> 📄 文档 ({{ docEntries.length }})</label>
+          <label class="chk"><input type="checkbox" v-model="showImages" /> <Icon name="image" :size="13" /> 图片 ({{ imageEntries.length }})</label>
+          <label class="chk"><input type="checkbox" v-model="showVideos" /> <Icon name="video" :size="13" /> 视频 ({{ videoEntries.length }})</label>
+          <label class="chk"><input type="checkbox" v-model="showDocs" /> <Icon name="file-text" :size="13" /> 文档 ({{ docEntries.length }})</label>
         </div>
 
         <!-- AI 分析进度 -->
@@ -366,7 +367,7 @@ function textPreview(data: string, maxLen = 80): string {
 
         <!-- AI 分析错误 -->
         <div v-if="analyzeError && !analyzing" class="ai-error">
-          ⚠ {{ analyzeError }}
+          <Icon name="alert" :size="13" /> {{ analyzeError }}
           <template v-if="!aiReady">
             <button class="btn-sm" @click="emit('open-settings')">去配置</button>
           </template>
@@ -375,20 +376,20 @@ function textPreview(data: string, maxLen = 80): string {
         <!-- 文件列表 -->
         <div class="file-list">
           <div v-for="(entry, i) in filteredEntries" :key="i" class="file-item" :class="entry.kind">
-            <span class="file-icon">{{ entry.kind === 'image' ? '🖼' : entry.kind === 'video' ? '🎬' : '📄' }}</span>
+            <span class="file-icon"><Icon :name="entry.kind === 'image' ? 'image' : entry.kind === 'video' ? 'video' : 'file-text'" :size="15" /></span>
             <span class="file-name" :title="entry.name">{{ entry.name }}</span>
             <span class="file-size">{{ fmtSize(entry.file.size) }}</span>
             <span class="file-status">
               <!-- 图片 -->
-              <template v-if="entry.kind === 'image' && entry.data">✅ 图片就绪</template>
+              <template v-if="entry.kind === 'image' && entry.data"><Icon name="check" :size="12" /> 图片就绪</template>
               <!-- 视频 -->
-              <template v-else-if="entry.kind === 'video' && entry.data">✅ 视频就绪</template>
+              <template v-else-if="entry.kind === 'video' && entry.data"><Icon name="check" :size="12" /> 视频就绪</template>
               <!-- 文档：AI 分析结果 -->
-              <template v-else-if="entry.kind === 'document' && entry.slides">✅ AI → {{ entry.slides.length }} 页</template>
+              <template v-else-if="entry.kind === 'document' && entry.slides"><Icon name="check" :size="12" /> AI → {{ entry.slides.length }} 页</template>
               <template v-else-if="entry.kind === 'document' && entry.data && analyzeDone">⏳ 待分析</template>
               <template v-else-if="entry.kind === 'document' && entry.data && analyzing">⟳ AI 分析中</template>
-              <template v-else-if="entry.kind === 'document' && entry.data">📄 {{ textPreview(entry.data) }}</template>
-              <template v-else-if="entry.error">⚠ {{ entry.error }}</template>
+              <template v-else-if="entry.kind === 'document' && entry.data">{{ textPreview(entry.data) }}</template>
+              <template v-else-if="entry.error"><Icon name="alert" :size="12" /> {{ entry.error }}</template>
               <template v-else-if="entry.kind === 'unsupported'">⏭ 跳过</template>
               <template v-else>⏳ 读取中</template>
             </span>
@@ -397,7 +398,7 @@ function textPreview(data: string, maxLen = 80): string {
 
         <!-- 文档幻灯片预览 -->
         <div v-if="docEntries.filter(e => e.slides).length > 0" class="preview-slides">
-          <span class="preview-title">🤖 AI 解析结果</span>
+          <span class="preview-title">AI 解析结果</span>
           <div class="preview-scroll">
             <div v-for="(entry, i) in docEntries.filter(e => e.slides)" :key="'p' + i" class="preview-item">
               <strong>{{ entry.name }}</strong>
@@ -415,7 +416,8 @@ function textPreview(data: string, maxLen = 80): string {
         <!-- 操作按钮 -->
         <div class="import-actions">
           <button class="btn primary" @click="doImport" :disabled="filteredEntries.length === 0 || analyzing">
-            {{ hasDocs && !analyzeDone ? '🤖 AI 分析文档并导入' : '✅ 导入以上内容' }}
+            <template v-if="hasDocs && !analyzeDone"><Icon name="sparkles" :size="14" /> AI 分析文档并导入</template>
+            <template v-else><Icon name="check" :size="14" /> 导入以上内容</template>
           </button>
           <button class="btn" @click="emit('close')">取消</button>
         </div>
@@ -433,14 +435,14 @@ function textPreview(data: string, maxLen = 80): string {
   background: var(--bg, #fff); border-radius: 8px; cursor: pointer;
   font-size: 14px; transition: all .15s;
 }
-.import-tabs .tab.active { background: var(--primary, #4f46e5); color: #fff; border-color: var(--primary, #4f46e5); }
+.import-tabs .tab.active { background: var(--primary, #5b5bd6); color: #fff; border-color: var(--primary, #5b5bd6); }
 .dropzone {
   border: 2px dashed var(--border, #cbd5e1); border-radius: 12px; padding: 36px 24px;
   display: flex; align-items: center; gap: 20px; cursor: pointer; transition: all .2s;
   background: var(--panel, #f8fafc);
 }
-.dropzone:hover { border-color: var(--primary, #4f46e5); background: color-mix(in srgb, var(--primary, #4f46e5) 5%, var(--panel, #f8fafc)); }
-.dropzone.drag-over { border-color: var(--primary, #4f46e5); background: color-mix(in srgb, var(--primary, #4f46e5) 10%, var(--panel, #f8fafc)); }
+.dropzone:hover { border-color: var(--primary, #5b5bd6); background: color-mix(in srgb, var(--primary, #5b5bd6) 5%, var(--panel, #f8fafc)); }
+.dropzone.drag-over { border-color: var(--primary, #5b5bd6); background: color-mix(in srgb, var(--primary, #5b5bd6) 10%, var(--panel, #f8fafc)); }
 .dropzone-icon { font-size: 44px; }
 .dropzone-text { display: flex; flex-direction: column; gap: 4px; }
 .dropzone-text strong { font-size: 16px; }
@@ -454,7 +456,7 @@ function textPreview(data: string, maxLen = 80): string {
 .filter-bar { display: flex; gap: 16px; padding: 4px 0; }
 .filter-bar .chk { display: flex; align-items: center; gap: 6px; font-size: 14px; cursor: pointer; }
 
-.ai-progress { padding: 6px 12px; background: rgba(79, 70, 229, 0.06); border-radius: 8px; font-size: 13px; color: var(--primary, #4f46e5); }
+.ai-progress { padding: 6px 12px; background: rgba(79, 70, 229, 0.06); border-radius: 8px; font-size: 13px; color: var(--primary, #5b5bd6); }
 .ai-error { padding: 6px 12px; background: rgba(239, 68, 68, 0.06); border-radius: 8px; font-size: 13px; color: #dc2626; display: flex; align-items: center; gap: 8px; }
 
 .file-list { max-height: 200px; overflow-y: auto; border: 1px solid var(--border, #e2e8f0); border-radius: 8px; display: flex; flex-direction: column; }
diff --git a/src/components/modals/LibraryModal.vue b/src/components/modals/LibraryModal.vue
index 0fb307c..5443054 100644
--- a/src/components/modals/LibraryModal.vue
+++ b/src/components/modals/LibraryModal.vue
@@ -2,11 +2,12 @@
   LibraryModal.vue — 演示文库弹窗
   ===================================================================== -->
 <script setup lang="ts">
-import { ref, computed, watch } from 'vue'
+import { ref, computed, watch, onMounted, onUnmounted } from 'vue'
 import type { LibItem, Slide } from '../../core/types'
 import { store, resolveBg } from '../../core/store'
 import { appPrompt, appConfirm } from '../../core/dialog'
 import ElementView from '../editor/ElementView.vue'
+import Icon from '../common/Icon.vue'
 
 const props = defineProps<{ visible: boolean }>()
 const emit = defineEmits<{
@@ -18,6 +19,18 @@ const emit = defineEmits<{
 
 const libVersion = ref(0)
 const nameInput = ref('')
+const opsOpenId = ref<string | null>(null)
+
+function toggleOps(id: string) {
+  opsOpenId.value = opsOpenId.value === id ? null : id
+}
+
+function onDocClick(e: MouseEvent) {
+  const t = e.target as HTMLElement
+  if (!t.closest('.lib-ops')) opsOpenId.value = null
+}
+onMounted(() => document.addEventListener('mousedown', onDocClick))
+onUnmounted(() => document.removeEventListener('mousedown', onDocClick))
 
 /** 读文库列表（非响应式，靠 libVersion 触发重算） */
 const library = computed<LibItem[]>(() => {
@@ -86,6 +99,7 @@ function onNewBlank() {
 
 function onOpen(id: string) {
   if (store.loadFromLibrary(id)) {
+    opsOpenId.value = null
     toast('已打开')
     emit('open-deck')
     emit('close')
@@ -95,6 +109,7 @@ function onOpen(id: string) {
 async function onRename(id: string) {
   const cur = store.getLibrary().find(x => x.id === id)
   const name = await appPrompt('重命名', { defaultValue: cur ? cur.name : '' })
+  opsOpenId.value = null
   if (name != null && name.trim()) {
     store.renameInLibrary(id, name.trim())
     bump()
@@ -102,12 +117,14 @@ async function onRename(id: string) {
 }
 
 function onDuplicate(id: string) {
+  opsOpenId.value = null
   store.duplicateInLibrary(id)
   toast('已复制')
   bump()
 }
 
 async function onDelete(id: string) {
+  opsOpenId.value = null
   if (await appConfirm('删除这份演示？', '此操作不可撤销', { danger: true, okText: '删除' })) {
     store.deleteFromLibrary(id)
     toast('已删除')
@@ -119,13 +136,21 @@ async function onDelete(id: string) {
 <template>
   <div class="modal-mask lib-modal-mask" :class="{ hidden: !visible }" @click.self="emit('close')">
     <div class="modal lib-modal">
-      <h3>演示文库</h3>
+      <div class="lib-head">
+        <h3>演示文库</h3>
+        <button class="btn ghost" @click="onNewBlank">＋ 新建空白</button>
+      </div>
       <p class="modal-tip">保存多套演示文稿到本地，随时切换。</p>
 
-      <div class="lib-save-row">
-        <input type="text" v-model="nameInput" :placeholder="placeholder" @keydown="onNameKeydown" />
-        <button class="btn primary" @click="onSave">存入文库</button>
-        <button class="btn" @click="onNewBlank">新建空白</button>
+      <div class="lib-save-card">
+        <div class="lib-save-title">
+          <span><Icon name="save" :size="14" /> 保存当前演示</span>
+          <span v-if="activeId" class="lib-autosave-flag">改动已自动同步到文库</span>
+        </div>
+        <div class="lib-save-row">
+          <input type="text" v-model="nameInput" :placeholder="placeholder" @keydown="onNameKeydown" />
+          <button class="btn primary" @click="onSave">存入文库</button>
+        </div>
       </div>
 
       <div class="lib-hint">共 {{ libCount }} 份</div>
@@ -142,10 +167,13 @@ async function onDelete(id: string) {
             <div class="lib-meta">{{ (it.deck && it.deck.slides ? it.deck.slides.length : 0) + ' 页 · ' + formatTime(it.updatedAt || it.createdAt) }}</div>
           </div>
           <div class="lib-ops">
-            <button class="btn" @click="onOpen(it.id)">打开</button>
-            <button class="btn" @click="onRename(it.id)">重命名</button>
-            <button class="btn" @click="onDuplicate(it.id)">复制</button>
-            <button class="btn danger" @click="onDelete(it.id)">删除</button>
+            <button class="btn primary small" @click="onOpen(it.id)">打开</button>
+            <button class="btn" @click="toggleOps(it.id)">⋯</button>
+            <div v-if="opsOpenId === it.id" class="ops-menu">
+              <button @click="onRename(it.id)">重命名</button>
+              <button @click="onDuplicate(it.id)">复制</button>
+              <button class="danger" @click="onDelete(it.id)">删除</button>
+            </div>
           </div>
         </div>
       </div>
@@ -156,3 +184,29 @@ async function onDelete(id: string) {
     </div>
   </div>
 </template>
+
+<style scoped>
+.lib-head { display: flex; align-items: center; justify-content: space-between; }
+.lib-head h3 { margin: 0; }
+.lib-save-card {
+  border: 1px solid color-mix(in srgb, var(--ui-primary, #5b5bd6) 22%, transparent);
+  background: color-mix(in srgb, var(--ui-primary, #5b5bd6) 5%, #fff);
+  border-radius: 10px;
+  padding: 12px 14px;
+  margin-bottom: 12px;
+}
+.lib-save-title { font-size: 13px; font-weight: 600; color: var(--ui-text, #1e293b); margin-bottom: 8px; display: flex; align-items: center; justify-content: space-between; }
+.lib-autosave-flag { font-size: 11px; font-weight: 400; color: var(--ui-muted, #64748b); }
+.lib-save-row { display: flex; gap: 8px; }
+.lib-save-row input { flex: 1; }
+.lib-ops { position: relative; }
+.ops-menu {
+  position: absolute; right: 0; top: calc(100% + 4px);
+  background: #fff; border: 1px solid var(--ui-border, #e2e8f0);
+  border-radius: 8px; box-shadow: 0 4px 16px rgba(15,23,42,.12);
+  min-width: 96px; z-index: 10; overflow: hidden; padding: 4px 0;
+}
+.ops-menu button { display: block; width: 100%; text-align: left; padding: 6px 12px; border: none; background: none; font-size: 12px; cursor: pointer; }
+.ops-menu button:hover { background: var(--ui-hover, #f1f5f9); }
+.ops-menu button.danger { color: var(--ui-danger, #dc2626); }
+</style>
diff --git a/src/components/modals/PrintModal.vue b/src/components/modals/PrintModal.vue
index 1cf6be5..6e30918 100644
--- a/src/components/modals/PrintModal.vue
+++ b/src/components/modals/PrintModal.vue
@@ -7,6 +7,7 @@
 import { computed } from 'vue'
 import { store, resolveBg } from '../../core/store'
 import ElementView from '../editor/ElementView.vue'
+import Icon from '../common/Icon.vue'
 
 const emit = defineEmits<{ (e: 'close'): void }>()
 
@@ -20,10 +21,10 @@ function onPrint() { window.print() }
   <div class="print-modal">
     <!-- 操作栏（打印时不显示） -->
     <div class="print-bar no-print">
-      <button class="btn primary" @click="onPrint">🖨 打印 / 另存为 PDF</button>
+      <button class="btn primary" @click="onPrint"><Icon name="printer" :size="14" /> 打印 / 另存为 PDF</button>
       <span class="muted">{{ slides.length }} 页 · A4 横向</span>
       <span class="sep"></span>
-      <button class="btn ghost" @click="emit('close')">✕ 关闭</button>
+      <button class="btn ghost" @click="emit('close')"><Icon name="x" :size="14" /> 关闭</button>
     </div>
 
     <!-- 所有幻灯片逐页渲染（复用编辑器元素渲染，几何与编辑画布同构） -->
diff --git a/src/components/modals/TemplateModal.vue b/src/components/modals/TemplateModal.vue
index dc43a40..b52ba59 100644
--- a/src/components/modals/TemplateModal.vue
+++ b/src/components/modals/TemplateModal.vue
@@ -7,6 +7,7 @@ import { store, resolveBg } from '../../core/store'
 import { appConfirm } from '../../core/dialog'
 import type { PageTemplate } from '../../core/types'
 import ElementView from '../editor/ElementView.vue'
+import Icon from '../common/Icon.vue'
 
 defineProps<{ visible: boolean }>()
 const emit = defineEmits<{
@@ -78,12 +79,12 @@ async function onDelete(tpl: PageTemplate) {
 <template>
   <div class="modal-mask" :class="{ hidden: !visible }" @click.self="emit('close')">
     <div class="modal tpl-modal">
-      <h3>📋 页面模板</h3>
+      <h3><Icon name="clipboard" :size="15" /> 页面模板</h3>
 
       <!-- 存当前页 -->
       <div class="tpl-save-bar">
         <input v-model="nameInput" placeholder="存当前页为模板，输入名称…" @keydown.enter="onSave" />
-        <button class="btn primary" @click="onSave">💾 保存为模板</button>
+        <button class="btn primary" @click="onSave"><Icon name="save" :size="14" /> 保存为模板</button>
       </div>
 
       <!-- 模板网格（按分组分节） -->
@@ -100,7 +101,7 @@ async function onDelete(tpl: PageTemplate) {
               <div class="tpl-info">
                 <span class="tpl-name">{{ tpl.name }}</span>
                 <span class="tpl-badge" :class="tpl.category">{{ tpl.category === 'built-in' ? '内置' : '自存' }}</span>
-                <button v-if="tpl.category === 'user'" class="tpl-del" title="删除" @click.stop="onDelete(tpl)">🗑</button>
+                <button v-if="tpl.category === 'user'" class="tpl-del" title="删除" @click.stop="onDelete(tpl)"><Icon name="trash" :size="15" /></button>
               </div>
             </div>
           </div>
@@ -179,7 +180,7 @@ async function onDelete(tpl: PageTemplate) {
 }
 
 .tpl-card:hover {
-  border-color: var(--ui-primary, #4f46e5);
+  border-color: var(--ui-primary, #5b5bd6);
   box-shadow: 0 4px 12px rgba(15, 23, 42, .12);
   transform: translateY(-2px);
 }
@@ -227,8 +228,8 @@ async function onDelete(tpl: PageTemplate) {
 }
 
 .tpl-badge.user {
-  background: var(--ui-primary-soft, #eef2ff);
-  color: var(--ui-primary, #4f46e5);
+  background: var(--ui-primary-soft, #eeeefc);
+  color: var(--ui-primary, #5b5bd6);
 }
 
 .tpl-del {
diff --git a/src/styles/base.css b/src/styles/base.css
index 02559ed..a069f59 100644
--- a/src/styles/base.css
+++ b/src/styles/base.css
@@ -10,8 +10,8 @@
   --ui-hover: #f1f5f9;       /* 悬停 */
   --ui-text: #1e293b;        /* 主文字 */
   --ui-muted: #64748b;       /* 次要文字 */
-  --ui-primary: #4f46e5;     /* 主操作 */
-  --ui-primary-soft: #eef2ff;
+  --ui-primary: #5b5bd6;     /* 主操作（与 app-site 品牌色一致） */
+  --ui-primary-soft: #eeeefc;
   --ui-danger: #e11d48;
   --ui-success: #059669;
   --radius: 10px;
@@ -46,6 +46,12 @@ h1, h2, h3, h4, h5, h6, p { margin: 0; }
 button { font-family: inherit; cursor: pointer; }
 input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
 
+/* 键盘导航可见性：Tab 聚焦统一主色描边（鼠标点击不触发） */
+:focus-visible {
+  outline: 2px solid var(--ui-primary);
+  outline-offset: 1px;
+}
+
 .hidden { display: none !important; }
 .muted { color: var(--ui-muted); }
 
@@ -63,7 +69,7 @@ input, select, textarea { font-family: inherit; font-size: inherit; color: inher
 .btn:hover { background: var(--ui-hover); }
 .btn:active { transform: translateY(1px); }
 .btn.primary { background: var(--ui-primary); border-color: var(--ui-primary); color: #fff; }
-.btn.primary:hover { background: #4338ca; }
+.btn.primary:hover { background: #4a4ac4; }
 .btn.ghost { background: transparent; border-color: transparent; color: var(--ui-muted); }
 .btn.ghost:hover { background: var(--ui-hover); color: var(--ui-text); }
 .btn.danger { background: var(--ui-danger); border-color: var(--ui-danger); color: #fff; }
@@ -119,7 +125,7 @@ input[type="range"]::-webkit-slider-thumb {
   background: rgba(255, 255, 255, .08);
   color: #fff; text-align: center;
 }
-.global-drop-card .global-drop-icon { font-size: 48px; }
+.global-drop-card .global-drop-icon { display: inline-flex; color: rgba(255, 255, 255, .9); }
 .global-drop-card strong { font-size: 18px; }
 .global-drop-card .global-drop-hint { font-size: 13px; opacity: .75; }
 
diff --git a/src/styles/chat.css b/src/styles/chat.css
index 254de60..6cc92a2 100644
--- a/src/styles/chat.css
+++ b/src/styles/chat.css
@@ -19,9 +19,9 @@
   white-space: nowrap;
 }
 .ai-action:hover {
-  border-color: var(--ui-primary, #4f46e5);
-  color: var(--ui-primary, #4f46e5);
-  background: var(--ui-primary-soft, rgba(79,70,229,.06));
+  border-color: var(--ui-primary, #5b5bd6);
+  color: var(--ui-primary, #5b5bd6);
+  background: var(--ui-primary-soft, rgba(91,91,214,.06));
 }
 .ai-action:disabled { opacity: .45; cursor: not-allowed; }
 .ai-action:disabled:hover { border-color: var(--ui-border, #e2e8f0); color: var(--ui-text, #1e293b); background: #fff; }
@@ -39,14 +39,14 @@
 .selected-hint {
   display: flex; align-items: center; gap: .45em;
   padding: 7px 10px; margin: 0 2px 8px;
-  background: var(--ui-primary-soft, rgba(79,70,229,.08));
-  border: 1px solid var(--ui-primary, #4f46e5); border-radius: 6px;
+  background: var(--ui-primary-soft, rgba(91,91,214,.08));
+  border: 1px solid var(--ui-primary, #5b5bd6); border-radius: 6px;
   font-size: 12px; color: var(--ui-text, #1e293b);
   flex-shrink: 0;
 }
-.selected-hint-icon { color: var(--ui-primary, #4f46e5); font-weight: 700; }
+.selected-hint-icon { color: var(--ui-primary, #5b5bd6); font-weight: 700; }
 .selected-hint-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
-.selected-hint-flag { font-size: 11px; color: var(--ui-primary, #4f46e5); flex-shrink: 0; }
+.selected-hint-flag { font-size: 11px; color: var(--ui-primary, #5b5bd6); flex-shrink: 0; }
 
 /* 消息列表 */
 .chat-messages {
@@ -109,7 +109,7 @@
 .msg.user .msg-code { background: rgba(255,255,255,.15); }
 .msg .msg-code code { font-family: inherit; white-space: pre; }
 /* JSON 语法着色 */
-.msg .msg-code .jk { color: #4f46e5; font-weight: 600; }      /* key */
+.msg .msg-code .jk { color: #5b5bd6; font-weight: 600; }      /* key */
 .msg .msg-code .js { color: #059669; }                          /* string value */
 .msg .msg-code .jn { color: #d97706; }                          /* number */
 .msg .msg-code .jb { color: #e11d48; font-weight: 600; }        /* boolean/null */
@@ -118,7 +118,7 @@
 .cursor {
   display: inline-block;
   width: 2px; height: 14px;
-  background: var(--ui-primary, #4f46e5);
+  background: var(--ui-primary, #5b5bd6);
   margin-left: 2px; vertical-align: text-bottom;
   animation: blink 0.8s step-end infinite;
 }
diff --git a/src/styles/editor.css b/src/styles/editor.css
index d39e93a..4dd2944 100644
--- a/src/styles/editor.css
+++ b/src/styles/editor.css
@@ -252,7 +252,7 @@
   overflow: hidden; word-break: break-word;
 }
 .el-table th {
-  font-weight: 700; color: var(--ui-primary, #4f46e5);
+  font-weight: 700; color: var(--ui-primary, #5b5bd6);
   border-bottom: 2px solid rgba(100,116,139,.35);
   background: rgba(100,116,139,.06);
   white-space: nowrap;
@@ -324,7 +324,7 @@
 
 /* 元素文字可直接双击编辑 */
 .el [contenteditable="true"] { outline: none; cursor: text; }
-.el [contenteditable="true"]:focus { background: rgba(79,70,229,.06); border-radius: 2px; }
+.el [contenteditable="true"]:focus { background: rgba(91,91,214,.06); border-radius: 2px; }
 
 /* ---------- 右：侧栏 Tabs ---------- */
 .side-panel { border-left: 1px solid var(--ui-border); background: var(--ui-panel); display: flex; flex-direction: column; min-height: 0; }
@@ -452,7 +452,7 @@
   border: 1px solid var(--ui-border, #e2e8f0); background: #fff;
   color: var(--ui-text, #1e293b); border-radius: 4px; cursor: pointer;
 }
-.rich-btn:hover { border-color: var(--ui-primary, #4f46e5); color: var(--ui-primary, #4f46e5); }
+.rich-btn:hover { border-color: var(--ui-primary, #5b5bd6); color: var(--ui-primary, #5b5bd6); }
 .rich-btn.danger { color: var(--ui-danger, #e11d48); border-color: transparent; }
 .rich-btn.danger:hover { color: var(--ui-danger, #e11d48); background: #fff1f2; }