diff --git a/README.md b/README.md
index a577ea2..002d712 100644
--- a/README.md
+++ b/README.md
@@ -65,26 +65,18 @@
 
 ## 年度总结
 
-年度总结现在支持 3 种不同风格（style1、style2、style3）。如果你对某个风格有更好的修改建议，或有新风格的点子，欢迎到 Issue 区反馈：https://github.com/LifeArchiveProject/WeChatDataAnalysis/issues
+年度总结目前只保留「现代（Modern）」风格。如果你对年度总结有更好的修改建议，欢迎到 Issue 区反馈：https://github.com/LifeArchiveProject/WeChatDataAnalysis/issues
 
-> ⚠️ **提醒**：年度总结目前还不是最终版本，后续还会增加新总结或新风格。
+> ⚠️ **提醒**：年度总结目前还不是最终版本，后续还会增加新总结或新内容。
 
 也欢迎加入下方 QQ 群一起讨论。
 
 <table>
   <tr>
-    <td align="center"><b>Style 1</b></td>
-    <td align="center"><b>Style 2</b></td>
+    <td align="center"><b>Modern</b></td>
   </tr>
   <tr>
-    <td><img src="frontend/public/style1.png" alt="年度总结 Style 1" width="400"/></td>
-    <td><img src="frontend/public/style2.png" alt="年度总结 Style 2" width="400"/></td>
-  </tr>
-  <tr>
-    <td align="center" colspan="2"><b>Style 3</b></td>
-  </tr>
-  <tr>
-    <td align="center" colspan="2"><img src="frontend/public/style3.png" alt="年度总结 Style 3" width="400"/></td>
+    <td align="center"><img src="frontend/public/style1.png" alt="年度总结 Modern" width="400"/></td>
   </tr>
 </table>
 
diff --git a/frontend/components/wrapped/cards/Card03ReplySpeed.vue b/frontend/components/wrapped/cards/Card03ReplySpeed.vue
index 66ae36c..d196b72 100644
--- a/frontend/components/wrapped/cards/Card03ReplySpeed.vue
+++ b/frontend/components/wrapped/cards/Card03ReplySpeed.vue
@@ -115,7 +115,7 @@
               @error="onShownAvatarError"
             />
             <img
-              v-else-if="isGameboy && phase === 'idle'"
+              v-else-if="(isGameboy || isModern) && phase === 'idle'"
               src="/assets/images/LuckyBlock.png"
               class="w-full h-full object-contain"
               alt="Lucky Block"
@@ -258,6 +258,7 @@ const props = defineProps({
 
 const { theme } = useWrappedTheme()
 const isGameboy = computed(() => theme.value === 'gameboy')
+const isModern = computed(() => theme.value === 'off')
 const isRetro = computed(() => isGameboy.value)
 
 const nfInt = new Intl.NumberFormat('zh-CN', { maximumFractionDigits: 0 })
diff --git a/frontend/components/wrapped/shared/WrappedControls.vue b/frontend/components/wrapped/shared/WrappedControls.vue
index 8ab5b8e..9cdb4ad 100644
--- a/frontend/components/wrapped/shared/WrappedControls.vue
+++ b/frontend/components/wrapped/shared/WrappedControls.vue
@@ -39,7 +39,6 @@
         </div>
 
         <div class="flex gap-2 items-end">
-          <WrappedThemeSwitcher />
           <button
             class="inline-flex items-center justify-center px-4 py-2 rounded-lg bg-[#07C160] text-white text-sm wrapped-label hover:bg-[#06AD56] disabled:opacity-60 disabled:cursor-not-allowed transition controls-btn"
             :disabled="loading"
@@ -83,73 +82,3 @@ const yearOptions = computed(() => {
   return years
 })
 </script>
-
-<style scoped>
-/* 复古模式 - 控制面板样式 */
-.wrapped-retro .controls-panel {
-  background-color: var(--wrapped-card-bg);
-  border-color: var(--wrapped-border);
-}
-
-.wrapped-retro .controls-label {
-  color: var(--wrapped-text-secondary);
-}
-
-.wrapped-retro .controls-select {
-  background-color: var(--wrapped-bg);
-  border-color: var(--wrapped-border);
-  color: var(--wrapped-text);
-}
-
-.wrapped-retro .controls-select:focus {
-  --tw-ring-color: var(--wrapped-accent);
-}
-
-.wrapped-retro .controls-checkbox {
-  border-color: var(--wrapped-border);
-  color: var(--wrapped-accent);
-}
-
-.wrapped-retro .controls-checkbox:focus {
-  --tw-ring-color: var(--wrapped-accent);
-}
-
-.wrapped-retro .controls-hint {
-  color: var(--wrapped-text-secondary);
-}
-
-.wrapped-retro .controls-warning {
-  color: var(--wrapped-warning);
-}
-
-.wrapped-retro .controls-btn {
-  background-color: var(--wrapped-accent);
-  color: var(--wrapped-bg);
-}
-
-.wrapped-retro .controls-btn:hover:not(:disabled) {
-  filter: brightness(1.1);
-}
-
-/* Win98 特殊样式 */
-.wrapped-theme-win98 .controls-panel {
-  border-radius: 0;
-  border: 1px solid #808080;
-  background: #c0c0c0;
-  box-shadow:
-    inset 1px 1px 0 #ffffff,
-    inset -1px -1px 0 #000000;
-}
-
-.wrapped-theme-win98 .controls-select {
-  border-radius: 0;
-}
-
-.wrapped-theme-win98 .controls-btn {
-  border-radius: 0;
-}
-
-.wrapped-theme-win98 .controls-warning {
-  color: #800000;
-}
-</style>
diff --git a/frontend/composables/useWrappedTheme.js b/frontend/composables/useWrappedTheme.js
index cdd2f24..d5c457c 100644
--- a/frontend/composables/useWrappedTheme.js
+++ b/frontend/composables/useWrappedTheme.js
@@ -1,109 +1,31 @@
 /**
  * 年度总结页面主题管理 composable
- * 支持三种主题：modern（现代）、gameboy（Game Boy）、win98（Windows 98）
+ * 仅保留 modern（现代）主题
  */
 
-const STORAGE_KEY = 'wrapped-theme'
-const VALID_THEMES = ['off', 'gameboy', 'win98']
-const RETRO_THEMES = new Set(['gameboy'])
-
 // 全局响应式状态（跨组件共享）
-const theme = ref('off')
-let initialized = false
-let keyboardInitialized = false
+// Note: 历史上曾尝试过 gameboy / win98 等主题，但目前已移除，仅保留 Modern。
+const theme = ref('off') // off === Modern
 
 export function useWrappedTheme() {
-  // 初始化：从 localStorage 读取（仅执行一次）
-  const initTheme = () => {
-    if (initialized || !import.meta.client) return
-    const saved = localStorage.getItem(STORAGE_KEY)
-    if (saved && VALID_THEMES.includes(saved)) {
-      theme.value = saved
-    }
-    initialized = true
-  }
-
-  // 设置主题
   const setTheme = (newTheme) => {
-    if (!VALID_THEMES.includes(newTheme)) {
-      console.warn(`Invalid theme: ${newTheme}`)
-      return
-    }
-    theme.value = newTheme
-    if (import.meta.client) {
-      localStorage.setItem(STORAGE_KEY, newTheme)
+    // Only keep Modern.
+    if (newTheme !== 'off') {
+      console.warn(`Wrapped theme '${newTheme}' has been removed; falling back to Modern.`)
     }
+    theme.value = 'off'
   }
 
-  // 切换到下一个主题（循环）
-  const cycleTheme = () => {
-    const currentIndex = VALID_THEMES.indexOf(theme.value)
-    const nextIndex = (currentIndex + 1) % VALID_THEMES.length
-    setTheme(VALID_THEMES[nextIndex])
-  }
+  const cycleTheme = () => setTheme('off')
 
-  // 计算属性：是否为复古模式（非 off）
-  const isRetro = computed(() => theme.value !== 'off')
-
-  // 计算属性：当前主题的 CSS 类名
-  const themeClass = computed(() => {
-    if (theme.value === 'off') return ''
-    // Note: not every non-modern theme is "retro pixel/CRT".
-    // Keep wrapped-retro for themes that rely on pixel/CRT shared styles.
-    const base = RETRO_THEMES.has(theme.value) ? 'wrapped-retro ' : ''
-    return `${base}wrapped-theme-${theme.value}`
-  })
-
-  // 计算属性：主题显示名称
-  const themeName = computed(() => {
-    const names = {
-      off: 'Modern',
-      gameboy: 'Game Boy',
-      win98: 'Windows 98'
-    }
-    return names[theme.value] || 'Modern'
-  })
-
-  // 全局 F1-F3 快捷键切换主题（仅初始化一次）
-  const initKeyboardShortcuts = () => {
-    if (keyboardInitialized || !import.meta.client) return
-    keyboardInitialized = true
-
-    const handleKeydown = (e) => {
-      // 检查是否在可编辑元素中
-      const el = e.target
-      if (el && (el.tagName === 'INPUT' || el.tagName === 'TEXTAREA' || el.tagName === 'SELECT' || el.isContentEditable)) {
-        return
-      }
-
-      if (e.key === 'F1') {
-        e.preventDefault()
-        setTheme('off')
-      } else if (e.key === 'F2') {
-        e.preventDefault()
-        setTheme('gameboy')
-      } else if (e.key === 'F3') {
-        e.preventDefault()
-        setTheme('win98')
-      }
-    }
-
-    window.addEventListener('keydown', handleKeydown)
-  }
-
-  // 客户端挂载后再初始化：避免 SSR 与首帧 hydration 不一致
-  onMounted(() => {
-    initTheme()
-    initKeyboardShortcuts()
-  })
+  const isRetro = computed(() => false)
+  const themeClass = computed(() => '')
 
   return {
     theme: readonly(theme),
     setTheme,
     cycleTheme,
     isRetro,
-    themeClass,
-    themeName,
-    VALID_THEMES
+    themeClass
   }
 }
diff --git a/frontend/pages/wrapped/index.vue b/frontend/pages/wrapped/index.vue
index 7fcaa9d..d9e5e9a 100644
--- a/frontend/pages/wrapped/index.vue
+++ b/frontend/pages/wrapped/index.vue
@@ -7,10 +7,8 @@
   >
     <!-- PPT 风格：单张卡片占据全页面，鼠标滚轮切换 -->
     <WrappedDeckBackground />
-    <!-- CRT 叠加层仅用于“像素屏”类主题，Win98 等桌面 GUI 主题不应开启 -->
-    <WrappedCRTOverlay v-if="theme === 'gameboy'" />
 
-    <!-- 左上角：刷新 + 复古模式开关 -->
+    <!-- 左上角：返回 + 刷新 -->
     <div class="absolute top-6 left-6 z-20 select-none">
       <div class="flex items-center gap-3">
         <button
@@ -59,24 +57,6 @@
           </svg>
         </button>
 
-        <button
-          type="button"
-          class="pointer-events-auto inline-flex items-center justify-center w-9 h-9 rounded-full bg-transparent transition disabled:opacity-60 disabled:cursor-not-allowed focus:outline-none focus-visible:ring-2 focus-visible:ring-[#07C160]/30"
-          :class="isRetro ? 'text-[#07C160] hover:bg-[#07C160]/10' : 'text-[#00000055] hover:bg-[#000000]/5'"
-          :aria-pressed="isRetro ? 'true' : 'false'"
-          :aria-label="`复古模式（当前：${theme === 'off' ? 'Modern' : theme.toUpperCase()}）`"
-          :title="`复古模式：${theme === 'off' ? 'Modern' : theme.toUpperCase()}（点击切换）`"
-          @click="cycleTheme"
-        >
-          <img
-            src="/assets/images/wechat-audio-dark.png"
-            class="w-4 h-4 transition"
-            :style="{ filter: isRetro ? 'none' : 'grayscale(1)', opacity: isRetro ? '1' : '0.55' }"
-            alt=""
-            aria-hidden="true"
-            draggable="false"
-          />
-        </button>
       </div>
 
       <div v-if="error" class="mt-2 pointer-events-auto bg-white/90 backdrop-blur rounded-xl border border-red-200 px-3 py-2">
@@ -205,11 +185,6 @@
       </section>
     </div>
 
-    <!-- Win98：底部任务栏 -->
-    <WrappedWin98Taskbar
-      v-if="theme === 'win98'"
-      :title="taskbarTitle"
-    />
   </div>
 </template>
 
@@ -229,8 +204,8 @@ const year = ref(Number(route.query?.year) || new Date().getFullYear())
 // 分享视图不展示账号信息：默认让后端自动选择；需要指定时可用 query ?account=wxid_xxx
 const account = ref(typeof route.query?.account === 'string' ? route.query.account : '')
 
-// 主题管理：modern / gameboy / win98
-const { theme, cycleTheme, isRetro, themeClass } = useWrappedTheme()
+// 主题：仅保留 Modern
+const { isRetro, themeClass } = useWrappedTheme()
 
  const accounts = ref([])
  const accountsLoading = ref(true)
@@ -262,13 +237,6 @@ const wheelAcc = ref(0)
 let navUnlockTimer = null
 let deckResizeObserver = null
 
-// 各主题的背景颜色
-const THEME_BG = {
-  off: '#F3FFF8',       // Modern: 浅绿
-  gameboy: '#9bbc0f',   // Game Boy: 亮绿
-  win98: '#008080'      // Win98: 经典桌面青色
-}
-
 const slides = computed(() => {
   const cards = Array.isArray(report.value?.cards) ? report.value.cards : []
   const out = [{ key: 'cover' }]
@@ -276,15 +244,7 @@ const slides = computed(() => {
   return out
 })
 
-const taskbarTitle = computed(() => {
-  if (theme.value !== 'win98') return ''
-  if (activeIndex.value === 0) return `${year.value} WeChat Wrapped`
-  const idx = activeIndex.value - 1
-  const c = report.value?.cards?.[idx]
-  return String(c?.title || 'WeChat Wrapped')
-})
-
-const currentBg = computed(() => THEME_BG[theme.value] || THEME_BG.off)
+const currentBg = computed(() => '#F3FFF8')
 const deckTrackClass = computed(() => 'z-10')
 
 const applyViewportBg = () => {
@@ -423,11 +383,8 @@ const onTouchEnd = (e) => {
 const updateViewport = () => {
   const h = Math.round(deckEl.value?.getBoundingClientRect?.().height || deckEl.value?.clientHeight || window.innerHeight || 0)
   if (!h) return
-  // Reserve space for the Win98 taskbar at the bottom.
-  const offset = theme.value === 'win98' ? 40 : 0
-  const effective = Math.max(0, h - offset)
   // Avoid endless reflows from 1px rounding errors (especially in Electron).
-  if (Math.abs(viewportHeight.value - effective) > 1) viewportHeight.value = effective
+  if (Math.abs(viewportHeight.value - h) > 1) viewportHeight.value = h
 }
 
 const loadAccounts = async () => {
@@ -592,12 +549,6 @@ onMounted(async () => {
   }
 })
 
-// Theme switch may change reserved UI space (e.g., Win98 taskbar)
-watch(theme, () => {
-  applyViewportBg()
-  updateViewport()
-})
-
 onBeforeUnmount(() => {
   if (import.meta.client) {
     document.documentElement.style.backgroundColor = ''