diff --git a/.components.d.ts b/.components.d.ts
index 2dddab0..fba3cc0 100644
--- a/.components.d.ts
+++ b/.components.d.ts
@@ -13,7 +13,6 @@ declare module 'vue' {
     AnalysisLineChart: typeof import('./src/components/analysis/AnalysisLineChart.vue')['default']
     AnalysisStatCard: typeof import('./src/components/analysis/AnalysisStatCard.vue')['default']
     AppHeader: typeof import('./src/components/layout/AppHeader.vue')['default']
-    ChoiceAnswerPanel: typeof import('./src/components/answerQuestions/ChoiceAnswerPanel.vue')['default']
     ElConfigProvider: typeof import('element-plus/es')['ElConfigProvider']
     ElDialog: typeof import('element-plus/es')['ElDialog']
     ElDrawer: typeof import('element-plus/es')['ElDrawer']
@@ -25,8 +24,6 @@ declare module 'vue' {
     LmStudentTable: typeof import('./src/components/lm/LmStudentTable.vue')['default']
     LoadingState: typeof import('./src/components/loading/LoadingState.vue')['default']
     PageFrame: typeof import('./src/components/layout/PageFrame.vue')['default']
-    QuestionNumberNav: typeof import('./src/components/answerQuestions/QuestionNumberNav.vue')['default']
-    QuestionStemPanel: typeof import('./src/components/answerQuestions/QuestionStemPanel.vue')['default']
     RouterLink: typeof import('vue-router')['RouterLink']
     RouterView: typeof import('vue-router')['RouterView']
     SubjectAnalysisContent: typeof import('./src/components/analysis/SubjectAnalysisContent.vue')['default']
@@ -36,6 +33,5 @@ declare module 'vue' {
     TabBar: typeof import('./src/components/layout/TabBar.vue')['default']
     TaskCard: typeof import('./src/components/cards/TaskCard.vue')['default']
     TaskSidebar: typeof import('./src/components/tasks/TaskSidebar.vue')['default']
-    UploadAnswerPanel: typeof import('./src/components/answerQuestions/UploadAnswerPanel.vue')['default']
   }
 }
diff --git a/src/components/cards/TaskCard.vue b/src/components/cards/TaskCard.vue
index 9be8a20..ddf1d4b 100644
--- a/src/components/cards/TaskCard.vue
+++ b/src/components/cards/TaskCard.vue
@@ -10,7 +10,13 @@
         <span class="reward-item"><i class="reward-icon"></i>x20</span>
       </div>
     </div>
-    <button class="task-btn" :class="{ 'is-disabled': disabled }">前往</button>
+    <button
+      class="task-btn lx-btn lx-btn--lg lx-btn--short lx-btn--primary"
+      type="button"
+      :disabled="disabled"
+    >
+      前往
+    </button>
   </article>
 </template>
 
@@ -78,33 +84,6 @@ defineProps<{
 }
 
 .task-btn {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
   flex-shrink: 0;
-  min-height: 4.125rem;
-  min-width: 10.5rem;
-  padding: 0 24px;
-  border: none;
-  border-radius: 9999px;
-  font-size: 1.75rem;
-  font-weight: 500;
-  line-height: 1;
-  color: #fff;
-  background: #3d78f2;
-  cursor: pointer;
-
-  &:hover {
-    background: #356de0;
-  }
-
-  &.is-disabled {
-    background: #aec4f2;
-    cursor: not-allowed;
-
-    &:hover {
-      background: #aec4f2;
-    }
-  }
 }
 </style>
diff --git a/src/components/loading/LoadingState.vue b/src/components/loading/LoadingState.vue
index 363f5a3..40dbcde 100644
--- a/src/components/loading/LoadingState.vue
+++ b/src/components/loading/LoadingState.vue
@@ -13,7 +13,12 @@
       <img :src="emptySvg" class="loading-state__img" alt="error" />
       <p class="loading-state__text loading-state__text--error">{{ errorText }}</p>
       <slot name="error-action">
-        <button v-if="showRetry" class="loading-state__retry-btn" @click="$emit('retry')">
+        <button
+          v-if="showRetry"
+          class="loading-state__retry-btn lx-btn lx-btn--sm lx-btn--primary"
+          type="button"
+          @click="$emit('retry')"
+        >
           重新加载
         </button>
       </slot>
@@ -98,24 +103,6 @@ defineEmits<{
 
   &__retry-btn {
     margin-top: 4px;
-    padding: 8px 24px;
-    border: none;
-    border-radius: 20px;
-    background: $theme-color;
-    color: #333;
-    font-size: 13px;
-    font-weight: 500;
-    cursor: pointer;
-    transition: background 0.2s, transform 0.15s;
-
-    &:hover {
-      background: $hover-theme-fill;
-      transform: translateY(-1px);
-    }
-
-    &:active {
-      transform: translateY(0);
-    }
   }
 
   // 加载中旋转动画
diff --git a/src/router/index.ts b/src/router/index.ts
index 580ffe0..3a1f016 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -79,6 +79,12 @@ const router = createRouter({
       name: 'english-tools',
       component: () => import('@/views/EnglishTools/index.vue'),
     },
+    {
+      path: '/english-tools/word-book',
+      name: 'english-word-book',
+      component: () => import('@/views/EnglishTools/WordBook.vue'),
+      meta: { hideLayout: true },
+    },
     {
       path: '/insights',
       name: 'insights',
diff --git a/src/views/AnswerQuestions/WrongRetrain.vue b/src/views/AnswerQuestions/WrongRetrain.vue
index 06bc892..afcfce5 100644
--- a/src/views/AnswerQuestions/WrongRetrain.vue
+++ b/src/views/AnswerQuestions/WrongRetrain.vue
@@ -38,10 +38,17 @@
         <div class="timer-chip">用时:  <span class="time">{{ currentQuestion.duration }}s</span></div>
         <div class="header-actions">
           <template v-if="isDetailMode">
-            <button class="light-action-btn" type="button">错题反馈</button>
-            <button class="light-action-btn" type="button">举一反三</button>
+            <button class="lx-btn lx-btn--sm lx-btn--secondary" type="button">错题反馈</button>
+            <button class="lx-btn lx-btn--sm lx-btn--secondary" type="button">举一反三</button>
           </template>
-          <button v-else class="next-btn" type="button" @click="goNextQuestion">下一题</button>
+          <button
+            v-else
+            class="lx-btn lx-btn--md lx-btn--short lx-btn--primary"
+            type="button"
+            @click="goNextQuestion"
+          >
+            下一题
+          </button>
         </div>
       </div>
 
@@ -370,28 +377,6 @@ function handleBack() {
   gap: 28px;
 }
 
-.next-btn {
-  border-radius: 90px;
-  border: none;
-  background: #2f80ed;
-  color: #fff;
-  padding: 12px 32px;
-  font-size: 24px;
-  cursor: pointer;
-}
-
-.light-action-btn {
-  min-width: 150px;
-  border: none;
-  border-radius: 90px;
-  background: rgba(51, 126, 255, 0.10);
-  color: #2d6fe0;
-  cursor: pointer;
-  font-size: 22px;
-  font-weight: 500;
-  padding: 12px 26px;
-}
-
 .page-content {
   flex: 1;
   min-height: 0;
diff --git a/src/views/EnglishTools/WordBook.vue b/src/views/EnglishTools/WordBook.vue
new file mode 100644
index 0000000..ec4e399
--- /dev/null
+++ b/src/views/EnglishTools/WordBook.vue
@@ -0,0 +1,256 @@
+<template>
+  <div class="word-book-page">
+    <SubPageHeader>
+      <template #center>
+        <div class="header-tabs">
+          <button
+            v-for="tab in pageTabs"
+            :key="tab.key"
+            class="header-tab"
+            :class="{ active: activeMode === tab.key }"
+            type="button"
+            @click="activeMode = tab.key"
+          >
+            {{ tab.label }}
+          </button>
+        </div>
+      </template>
+    </SubPageHeader>
+
+    <main class="word-book-body">
+      <section class="word-book-panel">
+        <WordBookFilterBar
+          v-model:grade="activeGrade"
+          v-model:status="activeStatus"
+          v-model:edition="activeEdition"
+          v-model:book="activeBook"
+          v-model:unit="activeUnit"
+          :mode="activeMode"
+          :count="filteredCount"
+          :grade-options="gradeOptions"
+          :status-options="statusOptions"
+          :edition-options="editionOptions"
+          :book-options="bookOptions"
+          :unit-options="unitOptions"
+        />
+
+        <div class="word-book-content">
+          <LoadingState
+            v-if="displayWords.length === 0"
+            status="empty"
+            empty-text="暂无内容"
+          />
+
+          <div v-else class="word-grid">
+            <WordCard
+              v-for="word in displayWords"
+              :key="word.id"
+              :word="word"
+              @click="openWordDetail"
+            />
+          </div>
+
+          <button
+            v-if="displayWords.length > 0"
+            class="start-btn lx-btn  lx-btn--primary lx-btn--short"
+            type="button"
+          >
+            开始练习
+          </button>
+        </div>
+      </section>
+    </main>
+
+    <WordDetailDialog v-model="showDetail" :word="currentWord" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed, ref } from "vue";
+import SubPageHeader from "@/components/layout/SubPageHeader.vue";
+import LoadingState from "@/components/loading/LoadingState.vue";
+import WordBookFilterBar from "./components/WordBookFilterBar.vue";
+import WordCard, { type WordCardItem } from "./components/WordCard.vue";
+import WordDetailDialog from "./components/WordDetailDialog.vue";
+
+type PageMode = "stage" | "textbook";
+
+const pageTabs = [
+  { key: "stage" as const, label: "阶段" },
+  { key: "textbook" as const, label: "教材" },
+];
+
+const gradeOptions = [
+  { key: "all", label: "全部" },
+  { key: "primary", label: "小学" },
+  { key: "junior", label: "初中" },
+  { key: "senior", label: "高中" },
+  { key: "cet4", label: "四级" },
+];
+
+const statusOptions = [
+  { key: "all", label: "全部" },
+  { key: "unlocked", label: "未解锁" },
+  { key: "new", label: "陌生" },
+  { key: "known", label: "认识" },
+  { key: "mastered", label: "掌握" },
+];
+
+const editionOptions = [
+  { label: "译林版", value: "yilin" },
+  { label: "人教版", value: "renjiao" },
+  { label: "外研版", value: "waiyan" },
+];
+
+const bookOptions = [
+  { label: "必修第一册", value: "book-1" },
+  { label: "必修第二册", value: "book-2" },
+  { label: "选择性必修", value: "book-3" },
+];
+
+const unitOptions = [
+  { label: "Unit 1", value: "unit-1" },
+  { label: "Unit 2", value: "unit-2" },
+  { label: "Unit 3", value: "unit-3" },
+];
+
+const tones: WordCardItem["tone"][] = ["pink", "cream", "yellow", "green", "gray"];
+
+const words: WordCardItem[] = Array.from({ length: 700 }, (_, index) => ({
+  id: index + 1,
+  word: "no",
+  meaning: "不；没有；不是",
+  partOfSpeech: "int.",
+  tone: tones[index % tones.length],
+  muted: index % tones.length === 4,
+  grade: index % 4 === 0 ? "primary" : index % 4 === 1 ? "junior" : index % 4 === 2 ? "senior" : "cet4",
+  status: statusOptions[(index % (statusOptions.length - 1)) + 1].key,
+}));
+
+const activeMode = ref<PageMode>("stage");
+const activeGrade = ref("all");
+const activeStatus = ref("all");
+const activeEdition = ref("yilin");
+const activeBook = ref("book-1");
+const activeUnit = ref("unit-1");
+const showDetail = ref(false);
+const currentWord = ref<WordCardItem | null>(null);
+
+const filteredWords = computed(() =>
+  words.filter((word) => {
+    if (activeGrade.value !== "all" && word.grade !== activeGrade.value) return false;
+    if (activeStatus.value !== "all" && word.status !== activeStatus.value) return false;
+    return true;
+  }),
+);
+
+const filteredCount = computed(() => {
+  if (activeGrade.value === "all" && activeStatus.value === "all") return words.length;
+  return filteredWords.value.length;
+});
+
+const displayWords = computed(() => filteredWords.value.slice(0, 80));
+
+function openWordDetail(word: WordCardItem) {
+  currentWord.value = word;
+  showDetail.value = true;
+}
+</script>
+
+<style scoped lang="scss">
+.word-book-page {
+  display: flex;
+  height: 100%;
+  min-height: 0;
+  flex-direction: column;
+}
+
+.header-tabs {
+  display: flex;
+  align-items: center;
+  gap: 70px;
+}
+
+.header-tab {
+  position: relative;
+  display: flex;
+  justify-content: center;
+  border: none;
+  background: transparent;
+  color: #121212;
+  cursor: pointer;
+  font-size: 36px;
+  font-weight: 700;
+  line-height: 1;
+  padding: 8px 0 16px;
+
+  &.active {
+    color: #2d6fe0;
+
+    &::after {
+      content: "";
+      position: absolute;
+      bottom: 0;
+      width: 32px;
+      height: 6px;
+      border-radius: 3px;
+      background: #3d78f2;
+    }
+  }
+}
+
+.word-book-body {
+  display: flex;
+  min-height: 0;
+  flex: 1;
+  flex-direction: column;
+  padding: 0 64px 32px;
+}
+
+.word-book-panel {
+  display: flex;
+  width: 100%;
+  max-width: 1792px;
+  min-height: 0;
+  flex: 1;
+  flex-direction: column;
+  margin: 0 auto;
+  overflow: hidden;
+  border: 2px solid rgba(255, 255, 255, 0.72);
+  border-radius: 16px;
+  background: rgba(255, 255, 255, 0.3);
+}
+
+.word-book-content {
+  position: relative;
+  display: flex;
+  min-height: 0;
+  flex: 1;
+  flex-direction: column;
+  overflow-y: auto;
+  border-radius: 16px 16px 0 0;
+  background: #fff;
+  padding: 24px 32px 108px;
+  scrollbar-width: none;
+
+  &::-webkit-scrollbar {
+    display: none;
+  }
+}
+
+.word-grid {
+  display: grid;
+  grid-template-columns: repeat(5, minmax(0, 1fr));
+  gap: 28px;
+}
+
+.start-btn {
+  position: fixed;
+  bottom: 64px;
+  align-self: center;
+  margin-top: 20px;
+  padding: 12px 64px;
+  font-size: 28px;
+  height: 72px;
+}
+</style>
diff --git a/src/views/EnglishTools/components/WordBookFilterBar.vue b/src/views/EnglishTools/components/WordBookFilterBar.vue
new file mode 100644
index 0000000..4072084
--- /dev/null
+++ b/src/views/EnglishTools/components/WordBookFilterBar.vue
@@ -0,0 +1,96 @@
+<template>
+  <div class="word-book-filter">
+    <div class="filter-left">
+      <LmFilterTabs v-model="gradeValue" :options="gradeOptions" mode="compact" />
+      <LmFilterTabs v-model="statusValue" :options="statusOptions" mode="compact" />
+
+      <template v-if="mode === 'textbook'">
+        <LmSelect v-model="editionValue" :options="editionOptions" width="150px" />
+        <LmSelect v-model="bookValue" :options="bookOptions" width="180px" />
+        <LmSelect v-model="unitValue" :options="unitOptions" width="130px" />
+      </template>
+    </div>
+
+    <div class="filter-count">数量:{{ count }}</div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from "vue";
+import LmFilterTabs, { type FilterTabOption } from "@/components/lm/LmFilterTabs.vue";
+import LmSelect, { type LmSelectOption } from "@/components/lm/LmSelect.vue";
+
+type Mode = "stage" | "textbook";
+
+const props = defineProps<{
+  mode: Mode;
+  grade: string;
+  status: string;
+  edition: string | number;
+  book: string | number;
+  unit: string | number;
+  count: number;
+  gradeOptions: FilterTabOption[];
+  statusOptions: FilterTabOption[];
+  editionOptions: LmSelectOption[];
+  bookOptions: LmSelectOption[];
+  unitOptions: LmSelectOption[];
+}>();
+
+const emit = defineEmits<{
+  "update:grade": [value: string];
+  "update:status": [value: string];
+  "update:edition": [value: string | number];
+  "update:book": [value: string | number];
+  "update:unit": [value: string | number];
+}>();
+
+const gradeValue = computed({
+  get: () => props.grade,
+  set: (value: string) => emit("update:grade", value),
+});
+
+const statusValue = computed({
+  get: () => props.status,
+  set: (value: string) => emit("update:status", value),
+});
+
+const editionValue = computed({
+  get: () => props.edition,
+  set: (value: string | number) => emit("update:edition", value),
+});
+
+const bookValue = computed({
+  get: () => props.book,
+  set: (value: string | number) => emit("update:book", value),
+});
+
+const unitValue = computed({
+  get: () => props.unit,
+  set: (value: string | number) => emit("update:unit", value),
+});
+</script>
+
+<style scoped lang="scss">
+.word-book-filter {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 24px;
+  min-height: 92px;
+  padding: 16px 28px;
+}
+
+.filter-left {
+  display: flex;
+  align-items: center;
+  gap: 28px;
+  min-width: 0;
+}
+
+.filter-count {
+  color: #333;
+  font-size: 22px;
+  white-space: nowrap;
+}
+</style>
diff --git a/src/views/EnglishTools/components/WordCard.vue b/src/views/EnglishTools/components/WordCard.vue
new file mode 100644
index 0000000..ab6f43e
--- /dev/null
+++ b/src/views/EnglishTools/components/WordCard.vue
@@ -0,0 +1,109 @@
+<template>
+  <button
+    class="word-card"
+    :class="[`tone-${word.tone}`, { 'is-muted': word.muted }]"
+    type="button"
+    @click="$emit('click', word)"
+  >
+    <strong class="word-text">{{ word.word }}</strong>
+    <span class="word-meaning">{{ word.meaning }}</span>
+    <span class="word-pos">{{ word.partOfSpeech }}</span>
+  </button>
+</template>
+
+<script setup lang="ts">
+export interface WordCardItem {
+  id: number;
+  word: string;
+  meaning: string;
+  partOfSpeech: string;
+  tone: "pink" | "cream" | "yellow" | "green" | "gray";
+  muted?: boolean;
+  grade: string;
+  status: string;
+}
+
+defineProps<{
+  word: WordCardItem;
+}>();
+
+defineEmits<{
+  click: [word: WordCardItem];
+}>();
+</script>
+
+<style scoped lang="scss">
+.word-card {
+  display: flex;
+  min-width: 0;
+  height: 248px;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  border: 1px solid rgba(212, 222, 238, 0.8);
+  border-radius: 16px;
+  background: #fff;
+  box-shadow: 0 4px 12px rgba(54, 84, 132, 0.06);
+  cursor: pointer;
+  font: inherit;
+  transition:
+    transform 0.18s ease,
+    box-shadow 0.18s ease;
+
+  &:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 8px 20px rgba(54, 84, 132, 0.12);
+  }
+}
+
+.tone-pink {
+  background: #fff5f6;
+}
+
+.tone-cream {
+  background: #fff9f4;
+}
+
+.tone-yellow {
+  background: #fffdf0;
+}
+
+.tone-green {
+  background: #effff7;
+}
+
+.tone-gray {
+  background: #f8f8f8;
+}
+
+.is-muted {
+  color: #999;
+}
+
+.word-text {
+  color: #121212;
+  font-size: 42px;
+  font-weight: 700;
+  line-height: 1;
+}
+
+.word-meaning {
+  margin-top: 32px;
+  color: #333;
+  font-size: 28px;
+  line-height: 1;
+}
+
+.word-pos {
+  margin-top: 20px;
+  color: #333;
+  font-size: 26px;
+  line-height: 1;
+}
+
+.is-muted .word-text,
+.is-muted .word-meaning,
+.is-muted .word-pos {
+  color: #999;
+}
+</style>
diff --git a/src/views/EnglishTools/components/WordDetailDialog.vue b/src/views/EnglishTools/components/WordDetailDialog.vue
new file mode 100644
index 0000000..92bb9fd
--- /dev/null
+++ b/src/views/EnglishTools/components/WordDetailDialog.vue
@@ -0,0 +1,305 @@
+<template>
+  <el-dialog
+    :model-value="modelValue"
+    class="word-detail-dialog"
+    width="1000px"
+    :show-close="false"
+    :close-on-click-modal="true"
+    modal-class="word-detail-overlay"
+    align-center
+    @update:model-value="$emit('update:modelValue', $event)"
+  >
+    <div v-if="word" class="detail-panel">
+      <div class="detail-header">
+        <div class="word-main">
+          <h2 class="detail-word">{{ word.word }}</h2>
+          <button class="sound-row" type="button" aria-label="播放发音">
+            <svg class="sound-icon" viewBox="0 0 24 24" fill="none">
+              <path d="M4 9v6h4l5 4V5L8 9H4Z" stroke="currentColor" stroke-width="1.8" stroke-linejoin="round" />
+              <path d="M16 9c1.1 1.6 1.1 4.4 0 6" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" />
+            </svg>
+            <span>/ˈklevə(r)/</span>
+          </button>
+          <p class="definition">int. （用于否定的回答或陈述）不；没有；不是</p>
+        </div>
+
+        <button class="book-link" type="button">
+          <svg viewBox="0 0 28 28" fill="none">
+            <path d="M7 4h11a3 3 0 0 1 3 3v17H9a2 2 0 0 1-2-2V4Z" stroke="currentColor" stroke-width="2" />
+            <path d="M7 20h12" stroke="currentColor" stroke-width="2" stroke-linecap="round" />
+            <path d="M13 9h5M13 14h5" stroke="currentColor" stroke-width="2" stroke-linecap="round" />
+          </svg>
+          <span>生词本</span>
+        </button>
+      </div>
+
+      <div class="tab-row">
+        <button
+          v-for="tab in tabs"
+          :key="tab.key"
+          class="detail-tab"
+          :class="{ active: activeTab === tab.key }"
+          type="button"
+          @click="activeTab = tab.key"
+        >
+          {{ tab.label }}
+        </button>
+      </div>
+
+      <div class="tab-content">
+        <div v-if="activeTab === 'example'" class="example-block">
+          <button class="sentence-audio" type="button" aria-label="播放例句">
+            <svg class="sound-icon" viewBox="0 0 24 24" fill="none">
+              <path d="M4 9v6h4l5 4V5L8 9H4Z" stroke="currentColor" stroke-width="1.8" stroke-linejoin="round" />
+              <path d="M16 9c1.1 1.6 1.1 4.4 0 6" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" />
+            </svg>
+            <span>Just say yes or no.</span>
+          </button>
+          <p class="translation">只要说“是”或“不是”。</p>
+        </div>
+
+        <div v-else-if="activeTab === 'mnemonic'" class="mnemonic-block">
+          <h3>形象联想</h3>
+          <p>
+            将字母 “n” 想象成一个摇头的动作，“o” 想象成张大的嘴巴，合起来就像在说“不”时摇头和张嘴的样子。
+          </p>
+          <h3>谐音记忆</h3>
+          <p>
+            “no” 的发音类似于中文的“闹”，可以联想成“不要再闹了”来表示拒绝。短小有力的发音，也适合在回答问题时快速表达否定。
+          </p>
+          <h3>用法提示</h3>
+          <p>作为否定回答时可单独使用，也可以放在名词前表达“没有”。</p>
+        </div>
+
+        <div v-else class="level-block">
+          <h3>1阶-第2关</h3>
+          <div class="record-grid">
+            <div class="record-card">
+              <span>选择题</span>
+              <p>正确 <strong class="success">5</strong> 次</p>
+              <p>错误 <strong class="danger">5</strong> 次</p>
+            </div>
+            <div class="record-card">
+              <span>拼写题</span>
+              <p>正确 <strong class="success">50</strong> 次</p>
+              <p>错误 <strong class="danger">999</strong> 次</p>
+            </div>
+            <div class="record-card">
+              <span>复习</span>
+              <p>成功 <strong class="success">555</strong> 次</p>
+              <p>失败 <strong class="danger">5</strong> 次</p>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </el-dialog>
+</template>
+
+<script setup lang="ts">
+import { ref, watch } from "vue";
+import type { WordCardItem } from "./WordCard.vue";
+
+const props = defineProps<{
+  modelValue: boolean;
+  word: WordCardItem | null;
+}>();
+
+defineEmits<{
+  "update:modelValue": [value: boolean];
+}>();
+
+const tabs = [
+  { key: "example", label: "例句" },
+  { key: "mnemonic", label: "助记" },
+  { key: "level", label: "关卡" },
+] as const;
+
+type DetailTab = (typeof tabs)[number]["key"];
+
+const activeTab = ref<DetailTab>("example");
+
+watch(
+  () => props.modelValue,
+  (visible: boolean) => {
+    if (visible) activeTab.value = "example";
+  },
+);
+</script>
+
+<style scoped lang="scss">
+:global(.word-detail-dialog) {
+  --el-dialog-padding-primary: 0;
+  border-radius: 24px;
+  box-shadow: none;
+}
+
+:global(.word-detail-dialog .el-dialog__header) {
+  display: none;
+}
+
+:global(.word-detail-dialog .el-dialog__body) {
+  padding: 0;
+}
+
+:global(.word-detail-overlay) {
+  background-color: rgba(0, 0, 0, 0.58);
+}
+
+.detail-panel {
+  width: 1000px;
+  height: 680px;
+  padding: 64px 56px 58px;
+  overflow-y: auto;
+  border-radius: 24px;
+  background: #fff;
+  scrollbar-color: #d6dced transparent;
+  scrollbar-width: thin;
+}
+
+.detail-header {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 32px;
+  padding-bottom: 34px;
+  border-bottom: 1px solid #edf0f5;
+}
+
+.detail-word {
+  color: #121212;
+  font-size: 38px;
+  font-weight: 700;
+  line-height: 1;
+}
+
+.sound-row,
+.sentence-audio,
+.book-link {
+  display: inline-flex;
+  align-items: center;
+  border: none;
+  background: transparent;
+  color: #333;
+  cursor: pointer;
+  font: inherit;
+}
+
+.sound-row {
+  gap: 10px;
+  margin-top: 28px;
+  font-size: 24px;
+}
+
+.sound-icon {
+  width: 24px;
+  height: 24px;
+}
+
+.definition {
+  margin-top: 28px;
+  color: #333;
+  font-size: 24px;
+}
+
+.book-link {
+  gap: 8px;
+  color: #333;
+  font-size: 24px;
+  white-space: nowrap;
+
+  svg {
+    width: 28px;
+    height: 28px;
+  }
+}
+
+.tab-row {
+  display: flex;
+  align-items: center;
+  gap: 22px;
+  margin-top: 34px;
+}
+
+.detail-tab {
+  border: none;
+  border-radius: 999px;
+  background: transparent;
+  color: #333;
+  cursor: pointer;
+  font-size: 24px;
+  padding: 8px 18px;
+
+  &.active {
+    background: #eaf4ff;
+    color: #2d6fe0;
+  }
+}
+
+.tab-content {
+  margin-top: 32px;
+  color: #333;
+  font-size: 24px;
+}
+
+.sentence-audio {
+  gap: 10px;
+  font-size: 24px;
+}
+
+.translation {
+  margin-top: 12px;
+  padding-left: 34px;
+  color: #555;
+  font-size: 22px;
+}
+
+.mnemonic-block {
+  line-height: 1.7;
+
+  h3 {
+    margin: 0 0 16px;
+    color: #121212;
+    font-size: 24px;
+    font-weight: 700;
+  }
+
+  p + h3 {
+    margin-top: 28px;
+  }
+}
+
+.level-block h3 {
+  margin-bottom: 22px;
+  color: #121212;
+  font-size: 24px;
+}
+
+.record-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 12px;
+}
+
+.record-card {
+  display: flex;
+  align-items: center;
+  gap: 30px;
+  min-height: 70px;
+  border: 1px solid #edf0f5;
+  border-radius: 10px;
+  padding: 0 22px;
+  color: #333;
+  font-size: 22px;
+}
+
+.success {
+  color: #12b886;
+  font-size: 28px;
+}
+
+.danger {
+  color: #e84040;
+  font-size: 28px;
+}
+</style>
diff --git a/src/views/EnglishTools/index.vue b/src/views/EnglishTools/index.vue
index c3f1fa8..0ef0215 100644
--- a/src/views/EnglishTools/index.vue
+++ b/src/views/EnglishTools/index.vue
@@ -20,6 +20,7 @@
                 v-for="tool in pageTools(pageIndex - 1)"
                 :key="tool + pageIndex"
                 class="tool-card"
+                @click="handleToolClick(tool)"
               >
                 <h3 class="tool-title">{{ tool }}</h3>
               </article>
@@ -44,6 +45,7 @@
 
 <script setup lang="ts">
 import { ref, computed } from "vue";
+import { useRouter } from "vue-router";
 import PageFrame from "@/components/layout/PageFrame.vue";
 
 const tools = [
@@ -60,6 +62,7 @@ const tools = [
 
 const pageSize = 9;
 const currentPage = ref(0);
+const router = useRouter();
 const totalPages = computed(() => Math.ceil(tools.length / pageSize));
 
 const pageTools = (pageIndex: number) =>
@@ -69,6 +72,11 @@ const trackStyle = computed(() => ({
   transform: `translateX(-${currentPage.value * 100}%)`,
 }));
 
+function handleToolClick(tool: string) {
+  if (tool !== "单词书") return;
+  router.push({ name: "english-word-book" });
+}
+
 // ---- 触摸滑动 ----
 let touchStartX = 0;
 
diff --git a/src/views/LoginView.vue b/src/views/LoginView.vue
index fe6b196..1b2e739 100644
--- a/src/views/LoginView.vue
+++ b/src/views/LoginView.vue
@@ -11,7 +11,9 @@ function goHome() {
 <template>
   <div class="login px-w">
     <p>登录页占位</p>
-    <el-button type="primary" @click="goHome">返回首页</el-button>
+    <button class="lx-btn lx-btn--md lx-btn--primary" type="button" @click="goHome">
+      返回首页
+    </button>
   </div>
 </template>
 
diff --git a/src/views/Profile.vue b/src/views/Profile.vue
index c77ccc0..85e2537 100644
--- a/src/views/Profile.vue
+++ b/src/views/Profile.vue
@@ -48,7 +48,12 @@
             </label>
           </div>
 
-          <button class="edit-btn" :class="{ saveBtn: isEditing }" type="button" @click="toggleEditing">
+          <button
+            class="edit-btn lx-btn lx-btn--md"
+            :class="isEditing ? 'lx-btn--short saveBtn' : 'lx-btn--primary'"
+            type="button"
+            @click="toggleEditing"
+          >
             <img v-if="!isEditing" class="edit-icon" :src="editIcon" alt="" />
             {{ isEditing ? '保存' : '修改资料' }}
           </button>
@@ -379,30 +384,21 @@ const toggleEditing = async () => {
 } 
 
 .edit-btn {
-  min-width: 172px;
-  // height: 38px;
   margin-top: auto;
-  border: none;
-  border-radius: 999px;
-  background: #2d76ee;
-  // background: ;
-  color:#fff;
-  cursor: pointer;
-  font-size: 24px;
-  padding: 12px 24px;
-  border: 1px solid #fff;
+  gap: 5.5px;
+  border-color: #fff;
 }
+
 .saveBtn {
   background: #fff;
   color: #2d76ee;
+  border-color: #fff;
 }
 
 .edit-icon {
   width: 21px;
   height: 21px;
-  margin-right: 5.5px;
   object-fit: contain;
-  vertical-align: -2px;
 }
 
 .profile-main {
diff --git a/src/views/Subjects/SubjectDetail.vue b/src/views/Subjects/SubjectDetail.vue
index e0af350..482279f 100644
--- a/src/views/Subjects/SubjectDetail.vue
+++ b/src/views/Subjects/SubjectDetail.vue
@@ -43,7 +43,13 @@
               <img class="btn-icon" :src="cuotibenIcon" alt="错题本" />
               错题本
             </button>
-            <button class="add-book-btn" @click="showDrawer = true">+ 添加书本</button>
+            <button
+              class="lx-btn lx-btn--md lx-btn--primary"
+              type="button"
+              @click="showDrawer = true"
+            >
+              + 添加书本
+            </button>
           </div>
         </div>
 
@@ -362,22 +368,6 @@ function goToSubjectAnalysis() {
   height: 28px;
 }
 
-.add-book-btn {
-  background: #3d78f2;
-  color: #fff;
-  border: none;
-  cursor: pointer;
-  font-size: 26px;
-//   font-weight: 600;
-  padding: 14px 32px;
-  border-radius: 99px;
-  transition: background 0.2s;
-
-  &:hover {
-    background: #2d64d8;
-  }
-}
-
 /* 卡片内容 */
 .card-content {
   display: flex;
diff --git a/src/views/Subjects/TextbookDetail.vue b/src/views/Subjects/TextbookDetail.vue
index 2ef508f..5ee63bb 100644
--- a/src/views/Subjects/TextbookDetail.vue
+++ b/src/views/Subjects/TextbookDetail.vue
@@ -94,7 +94,13 @@
           </div>
 
           <div class="record-footer">
-            <button class="start-btn" @click="handleStartPractice">开始练习</button>
+            <button
+              class="lx-btn lx-btn--lg lx-btn--primary"
+              type="button"
+              @click="handleStartPractice"
+            >
+              开始练习
+            </button>
           </div>
         </div>
 
@@ -497,23 +503,4 @@ function handleStartPractice() {
 //   border-top: 1.5px solid rgba(0, 0, 0, 0.04);
 }
 
-.start-btn {
-  padding: 18px 80px;
-  border-radius: 99px;
-  border: none;
-  background: #3d78f2;
-  color: #fff;
-  font-size: 28px;
-  cursor: pointer;
-  transition: background 0.2s, transform 0.15s;
-
-  &:hover {
-    background: #2d64d8;
-    transform: translateY(-1px);
-  }
-
-  &:active {
-    transform: translateY(0);
-  }
-}
 </style>
diff --git a/src/views/Subjects/WrongQuestions.vue b/src/views/Subjects/WrongQuestions.vue
index 05d353d..37bf182 100644
--- a/src/views/Subjects/WrongQuestions.vue
+++ b/src/views/Subjects/WrongQuestions.vue
@@ -62,10 +62,18 @@
 
                 <!-- 操作按钮 -->
                 <div class="action-row">
-                  <button class="action-btn detail-btn" @click="viewDetail(q)">
+                  <button
+                    class="action-btn lx-btn lx-btn--sm lx-btn--outline-primary"
+                    type="button"
+                    @click="viewDetail(q)"
+                  >
                     查看详情
                   </button>
-                  <button class="action-btn extend-btn" @click="extendPractice(q)">
+                  <button
+                    class="action-btn lx-btn lx-btn--sm lx-btn--outline-primary"
+                    type="button"
+                    @click="extendPractice(q)"
+                  >
                     举一反三
                   </button>
                 </div>
@@ -112,10 +120,18 @@
         </div>
 
         <div class="dialog-actions">
-          <button class="dialog-btn cancel-btn" type="button" @click="showRetrainDialog = false">
+          <button
+            class="dialog-btn lx-btn lx-btn--xl lx-btn--short lx-btn--default"
+            type="button"
+            @click="showRetrainDialog = false"
+          >
             取消
           </button>
-          <button class="dialog-btn confirm-btn" type="button" @click="confirmRetrain">
+          <button
+            class="dialog-btn lx-btn lx-btn--xl lx-btn--short lx-btn--primary"
+            type="button"
+            @click="confirmRetrain"
+          >
             确认
           </button>
         </div>
@@ -628,28 +644,6 @@ function extendPractice(q: Question) {
 
 .action-btn {
   flex: 1;
-  font-size: 24px;
-  cursor: pointer;
-  padding: 12px 0;
-  border-radius: 99px;
-  text-align: center;
-  transition: opacity 0.2s;
-
-  &:hover {
-    opacity: 0.8;
-  }
-}
-
-.detail-btn {
-  background: #fff;
-  border: 1.5px solid #2d6fe0;
-  color: #2d6fe0;
-}
-
-.extend-btn {
-  background: #fff;
-  border: 1.5px solid #2d6fe0;
-  color: #2d6fe0;
 }
 
 :global(.retrain-dialog) {
@@ -759,29 +753,4 @@ function extendPractice(q: Question) {
   gap: 48px;
 }
 
-.dialog-btn {
-  width: 190px;
-  height: 72px;
-  border-radius: 40px;
-  cursor: pointer;
-  font-size: 26px;
-  font-weight: 600;
-  transition: opacity 0.2s;
-
-  &:hover {
-    opacity: 0.86;
-  }
-}
-
-.cancel-btn {
-  border: 2px solid #b7d4f2;
-  background: #fff;
-  color: #6ca8e8;
-}
-
-.confirm-btn {
-  border: none;
-  background: #2f80ed;
-  color: #fff;
-}
 </style>
diff --git a/src/views/Subjects/components/SelectBookDrawer.vue b/src/views/Subjects/components/SelectBookDrawer.vue
index 695ce56..572ffde 100644
--- a/src/views/Subjects/components/SelectBookDrawer.vue
+++ b/src/views/Subjects/components/SelectBookDrawer.vue
@@ -10,9 +10,21 @@
     <div class="drawer-inner">
     <!-- ===== 顶部操作栏 ===== -->
     <div class="drawer-header">
-      <button class="cancel-btn" @click="handleCancel">取消</button>
+      <button
+        class="lx-btn lx-btn--sm lx-btn--short lx-btn--default"
+        type="button"
+        @click="handleCancel"
+      >
+        取消
+      </button>
       <span class="drawer-title">选择教材</span>
-      <button class="confirm-btn" @click="handleConfirm">确认</button>
+      <button
+        class="lx-btn lx-btn--sm lx-btn--short lx-btn--primary"
+        type="button"
+        @click="handleConfirm"
+      >
+        确认
+      </button>
     </div>
 
     <!-- ===== 筛选区域 ===== -->
@@ -200,37 +212,6 @@ function handleCancel() {
   color: #111;
 }
 
-.cancel-btn {
-  font-size: 26px;
-  color: #555;
-  background: transparent;
-  border: 2px solid #ccc;
-  border-radius: 99px;
-  padding: 12px 36px;
-  cursor: pointer;
-  transition: border-color 0.2s, color 0.2s;
-
-  &:hover {
-    border-color: #999;
-    color: #222;
-  }
-}
-
-.confirm-btn {
-  font-size: 26px;
-  color: #fff;
-  background: #3d78f2;
-  border: none;
-  border-radius: 99px;
-  padding: 12px 36px;
-  cursor: pointer;
-  transition: background 0.2s;
-
-  &:hover {
-    background: #2d64d8;
-  }
-}
-
 /* ---- 筛选区域 ---- */
 .filter-section {
   flex-shrink: 0;