feat：答题卡页面封装，练习功能全部完成

src/components/common/SemiCircleProgress.vue

@@ -0,0 +1,169 @@
+<template>
+  <div class="semi-circle-progress">
+    <div class="progress-container">
+      <!-- 半圆环SVG -->
+      <svg :width="size" :height="size / 2 + 20" viewBox="0 0 200 120" class="progress-svg">
+        <!-- 外层圆弧背景 - 更宽 (#e1edf2) -->
+        <path
+          :d="getArcPath(85, 0, 180)"
+          :stroke="backgroundColors.outer"
+          :stroke-width="strokeWidth + 8"
+          fill="none"
+          stroke-linecap="butt"
+        />
+
+        <!-- 内层圆弧 - 未得分区域 (#cce2ed) -->
+        <path
+          :d="getArcPath(85, 0, 180)"
+          :stroke="backgroundColors.middle"
+          :stroke-width="strokeWidth - 4"
+          fill="none"
+          stroke-linecap="butt"
+        />
+
+        <!-- 内层圆弧 - 得分区域 (#0288d1) -->
+        <path
+          :d="getArcPath(85, 0, progressAngle)"
+          :stroke="progressColor"
+          :stroke-width="strokeWidth - 4"
+          fill="none"
+          stroke-linecap="butt"
+          class="progress-path"
+        />
+      </svg>
+      
+      <!-- 中心内容 -->
+      <div class="progress-content">
+        <div class="progress-label">{{ label }}</div>
+        <div class="progress-value">{{ displayValue }}</div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+
+interface Props {
+  value: number // 当前值
+  maxValue?: number // 最大值，默认100
+  size?: number // 组件大小，默认200
+  strokeWidth?: number // 线条宽度，默认16
+  label?: string // 标签文字，默认"得分"
+  progressColor?: string // 进度颜色，默认#0288d1
+  backgroundColors?: {
+    outer: string // 外层背景色，默认#e1edf2
+    middle: string // 中层背景色，默认#cce2ed
+  }
+  showPercentage?: boolean // 是否显示百分比，默认false
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  maxValue: 100,
+  size: 200,
+  strokeWidth: 16,
+  label: '得分',
+  progressColor: '#0288d1',
+  backgroundColors: () => ({
+    outer: '#e1edf2',
+    middle: '#cce2ed'
+  }),
+  showPercentage: false
+})
+
+// 计算进度角度 (0-180度)
+const progressAngle = computed(() => {
+  const percentage = Math.min(props.value / props.maxValue, 1)
+  return percentage * 180
+})
+
+// 显示的值
+const displayValue = computed(() => {
+  if (props.showPercentage) {
+    const percentage = Math.round((props.value / props.maxValue) * 100)
+    return `${percentage}%`
+  }
+  return props.value.toString()
+})
+
+// 生成弧形路径 (水平开始和结束的半圆)
+const getArcPath = (radius: number, startAngle: number, endAngle: number) => {
+  const centerX = 100
+  const centerY = 100
+
+  // 将角度转换为弧度，0度为右侧水平，180度为左侧水平
+  // 调整角度使其从水平开始和结束
+  const startAngleRad = ((180 - startAngle) * Math.PI) / 180
+  const endAngleRad = ((180 - endAngle) * Math.PI) / 180
+
+  const startX = centerX + radius * Math.cos(startAngleRad)
+  const startY = centerY - radius * Math.sin(startAngleRad)
+
+  const endX = centerX + radius * Math.cos(endAngleRad)
+  const endY = centerY - radius * Math.sin(endAngleRad)
+
+  const largeArcFlag = endAngle - startAngle > 90 ? 1 : 0
+
+  return `M ${startX} ${startY} A ${radius} ${radius} 0 ${largeArcFlag} 1 ${endX} ${endY}`
+}
+</script>
+
+<style scoped>
+.semi-circle-progress {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+
+.progress-container {
+  position: relative;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+
+.progress-svg {
+  display: block;
+}
+
+.progress-path {
+  transition: stroke-dashoffset 0.8s ease-in-out;
+}
+
+.progress-content {
+  position: absolute;
+  bottom: 20px;
+  left: 50%;
+  transform: translateX(-50%);
+  text-align: center;
+  z-index: 10;
+}
+
+.progress-label {
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 400;
+  font-size: 12px;
+  color: #999999;
+  line-height: 17px;
+  margin-bottom: 4px;
+}
+
+.progress-value {
+  font-family: PingFangSC, PingFang SC;
+  font-weight: bold;
+  font-size: 36px;
+  color: #333333;
+  line-height: 1;
+}
+
+/* 响应式调整 */
+@media (max-width: 768px) {
+  .progress-value {
+    font-size: 28px;
+  }
+  
+  .progress-label {
+    font-size: 10px;
+  }
+}
+</style>

src/views/CourseExchanged.vue

@@ -44,7 +44,7 @@
                 </div>
               </div>
 
-              <!-- 提示 - 练习模式和讨论模式下隐藏 -->
+              <!-- 提示 - 练习模式和讨论模式下显示不同内容 -->
               <div v-if="!practiceMode && !discussionMode" class="tip-section">
                 <img src="/images/aiCompanion/ii.jpg" alt="">
                 <span>此视频请在2025.10.23 23:59前完成学习，快进拖拽或逾期学习不计入观看进度和成绩。</span>
@@ -55,178 +55,213 @@
                 </div>
               </div>
 
-              <!-- 练习模式界面 -->
-              <div v-if="practiceMode" class="practice-section">
-                <!-- 练习说明页面 -->
-                <div v-if="!practiceStarted" class="practice-instructions">
-                  <div class="instructions-card">
-                    <h3>练习说明</h3>
-                    <ul>
-                      <li>本次练习共{{ practiceQuestions.length }}道题，总分{{ practiceQuestions.reduce((sum, q) => sum + q.score, 0) }}分</li>
-                      <li>练习没有时间限制，可以随时暂停和继续</li>
-                      <li>每道题可以多次修改答案</li>
-                      <li>完成后可以查看正确答案和解析</li>
-                      <li>练习结果不会影响最终成绩</li>
-                    </ul>
-                    <div class="practice-actions">
-                      <button class="btn-start-practice" @click="startPractice">开始练习</button>
-                      <button class="btn-back-practice" @click="exitPractice">返回课程</button>
+              <!-- 练习/讨论模式界面 -->
+              <div v-if="practiceMode || discussionMode" class="practice-section">
+                <!-- 整体横向布局 -->
+                <div class="practice-overall-layout">
+                  <!-- 左侧纵向盒子 -->
+                  <div class="practice-left-container">
+                    <!-- 面包屑导航 -->
+                    <div class="breadcrumb-section">
+                      <div class="breadcrumb">
+                        <span class="breadcrumb-course">{{ course.name }}</span>
+                        <span class="breadcrumb-separator"> > </span>
+                        <span class="breadcrumb-current">{{ practiceMode ? currentPracticeSection?.name || '练习' : '讨论' }}</span>
+                      </div>
+                    </div>
+
+                    <!-- 提示区域 -->
+                    <div class="tip-section practice-tip">
+                      <img src="/images/aiCompanion/ii.jpg" alt="">
+                      <span>{{ practiceMode ? '此练习' : '此讨论' }}请在2025.10.23 23:59前完成学习，快进拖拽或逾期学习不计入观看进度和成绩。</span>
+                      <div class="tip-section-box">
+                        <svg width="10" height="10" viewBox="0 0 10 10" fill="none" xmlns="http://www.w3.org/2000/svg">
+                          <path d="M1 1L9 9M9 1L1 9" stroke="#999999" stroke-width="1.5" stroke-linecap="round" />
+                        </svg>
+                      </div>
+                    </div>
+
+
+
+                    <!-- 练习答题区域 -->
+                    <div v-if="practiceStarted && !practiceFinished" class="practice-content">
+                      <div class="question-card" v-if="currentPracticeQuestion">
+                        <div class="question-header">
+                          <span class="question-title-info">{{ String(currentQuestionIndex + 1).padStart(2, '0') }}【{{ getPracticeQuestionTypeShort(currentPracticeQuestion.type) }}】<span>{{ currentPracticeQuestion.score }}分</span></span>
+                        </div>
+
+                        <div class="question-content">
+                          <div class="question-title">
+                            {{ currentPracticeQuestion.title }}
+                          </div>
+
+                          <!-- 选择题选项 -->
+                          <div v-if="currentPracticeQuestion.type === '单选题' || currentPracticeQuestion.type === '多选题' || currentPracticeQuestion.type === '判断题'" class="question-options">
+                            <div v-for="(option, index) in currentPracticeQuestion.options" :key="index"
+                                 class="option-item"
+                                 :class="{ 'selected': isPracticeOptionSelected(index) }"
+                                 @click="selectPracticeOption(index)">
+                              <div class="option-checkbox">
+                                <input type="checkbox"
+                                       :name="`practice-question-${currentQuestionIndex}`"
+                                       :checked="isPracticeOptionSelected(index)"
+                                       @change="handlePracticeCheckboxClick(index, $event)"
+                                       @click="handlePracticeCheckboxClick(index, $event)">
+                              </div>
+                              <span class="option-label">{{ String.fromCharCode(65 + index) }}.</span>
+                              <span class="option-text">{{ option }}</span>
+                            </div>
+                          </div>
+
+                          <!-- 填空题输入框 -->
+                          <div v-else-if="currentPracticeQuestion.type === '填空题'" class="fill-blank">
+                            <div class="fill-item" v-for="(_, index) in currentPracticeQuestion.blanks || [1]" :key="index">
+                              <span class="fill-number">{{ index + 1 }}.</span>
+                              <input type="text"
+                                     :value="getPracticeFillAnswer(currentQuestionIndex, index)"
+                                     @input="setPracticeFillAnswer(currentQuestionIndex, index, $event.target.value)"
+                                     placeholder=""
+                                     class="fill-input" />
+                            </div>
+                            <div class="fill-hint">
+                              *请在上方输入框内输入填空内容
+                            </div>
+                          </div>
+
+                          <!-- 简答题文本域 -->
+                          <div v-else-if="currentPracticeQuestion.type === '简答题'" class="essay-answer">
+                            <div class="essay-container">
+                              <textarea v-model="essayAnswers[currentQuestionIndex]"
+                                        placeholder=""
+                                        class="essay-textarea"
+                                        rows="8"
+                                        maxlength="500"></textarea>
+                            </div>
+                            <div class="essay-footer">
+                              <div class="essay-hint">
+                                *请在上方输入框内输入答案内容
+                              </div>
+                              <div class="essay-counter">
+                                {{ getPracticeEssayLength(currentQuestionIndex) }}/500
+                              </div>
+                            </div>
+                          </div>
+                        </div>
+
+                        <div class="question-navigation">
+                          <button class="btn-nav btn-prev" @click="previousPracticeQuestion" :disabled="currentQuestionIndex === 0">
+                            上一题
+                          </button>
+                          <button class="btn-nav btn-next" @click="nextPracticeQuestion">
+                            下一题
+                          </button>
+                        </div>
+                      </div>
                     </div>
                   </div>
-                </div>
 
-                <!-- 练习主体内容 -->
-                <div v-if="practiceStarted && !practiceFinished" class="practice-main">
-                  <div class="practice-layout">
-                    <!-- 中间答题区域 -->
-                    <div class="practice-content">
-                    <div class="question-card" v-if="currentPracticeQuestion">
-                      <div class="question-header">
-                        <span class="question-title-info">{{ String(currentQuestionIndex + 1).padStart(2, '0') }}【{{ getPracticeQuestionTypeShort(currentPracticeQuestion.type) }}】<span>{{ currentPracticeQuestion.score }}分</span></span>
+                  <!-- 右侧答题卡 -->
+                  <div v-if="practiceStarted && !practiceFinished" class="practice-answer-card">
+                    <div class="answer-card-container">
+                      <!-- 答题报告标题 -->
+                      <div class="answer-card-header">
+                        <div class="answer-card-title">答题报告</div>
                       </div>
 
-                      <div class="question-content">
-                        <div class="question-title">
-                          {{ currentPracticeQuestion.title }}
-                        </div>
+                      <!-- 分割线 -->
+                      <div class="divider-line"></div>
 
-                        <!-- 选择题选项 -->
-                        <div v-if="currentPracticeQuestion.type === '单选题' || currentPracticeQuestion.type === '多选题' || currentPracticeQuestion.type === '判断题'" class="question-options">
-                          <div v-for="(option, index) in currentPracticeQuestion.options" :key="index"
-                               class="option-item"
-                               :class="{ 'selected': isPracticeOptionSelected(index) }"
-                               @click="selectPracticeOption(index)">
-                            <div class="option-checkbox">
-                              <input type="checkbox"
-                                     :name="`practice-question-${currentQuestionIndex}`"
-                                     :checked="isPracticeOptionSelected(index)"
-                                     @change="handlePracticeCheckboxClick(index, $event)"
-                                     @click="handlePracticeCheckboxClick(index, $event)">
-                            </div>
-                            <span class="option-label">{{ String.fromCharCode(65 + index) }}.</span>
-                            <span class="option-text">{{ option }}</span>
-                          </div>
-                        </div>
+                      <!-- 当前得分圆环 -->
+                      <div class="score-circle-container">
+                        <SemiCircleProgress
+                          :value="getCurrentPracticeScore()"
+                          :max-value="getTotalPracticeScore()"
+                          label="当前得分"
+                          :size="190"
+                          :stroke-width="16"
+                          progress-color="#0288d1"
+                          :background-colors="{
+                            outer: '#e1edf2',
+                            middle: '#cce2ed'
+                          }"
+                        />
+                        <!-- 难度标签移到圆环右上角 -->
+                        <div class="difficulty-tag-circle">难度·4.8</div>
+                      </div>
 
-                        <!-- 填空题输入框 -->
-                        <div v-else-if="currentPracticeQuestion.type === '填空题'" class="fill-blank">
-                          <div class="fill-item" v-for="(_, index) in currentPracticeQuestion.blanks || [1]" :key="index">
-                            <span class="fill-number">{{ index + 1 }}.</span>
-                            <input type="text"
-                                   :value="getPracticeFillAnswer(currentQuestionIndex, index)"
-                                   @input="setPracticeFillAnswer(currentQuestionIndex, index, $event.target.value)"
-                                   placeholder=""
-                                   class="fill-input" />
-                          </div>
-                          <div class="fill-hint">
-                            *请在上方输入框内输入填空内容
-                          </div>
+                      <!-- 答题信息 -->
+                      <div class="answer-info">
+                        <div class="info-item">
+                          <span class="info-label">答题时间：</span>
+                          <span class="info-value">2025.07.13 12:34</span>
                         </div>
-
-                        <!-- 简答题文本域 -->
-                        <div v-else-if="currentPracticeQuestion.type === '简答题'" class="essay-answer">
-                          <div class="essay-container">
-                            <textarea v-model="essayAnswers[currentQuestionIndex]"
-                                      placeholder=""
-                                      class="essay-textarea"
-                                      rows="8"
-                                      maxlength="500"></textarea>
-                          </div>
-                          <div class="essay-footer">
-                            <div class="essay-hint">
-                              *请在上方输入框内输入答案内容
-                            </div>
-                            <div class="essay-counter">
-                              {{ getPracticeEssayLength(currentQuestionIndex) }}/500
-                            </div>
-                          </div>
+                        <div class="info-item">
+                          <span class="info-label">答题时长：</span>
+                          <span class="info-value">1分23秒</span>
+                        </div>
+                        <div class="info-item">
+                          <span class="info-label">答题总数：</span>
+                          <span class="info-value">{{ getAnsweredCount() }}/{{ practiceQuestions.length }}</span>
                         </div>
                       </div>
 
-                      <div class="question-navigation">
-                        <button class="btn-nav btn-prev" @click="previousPracticeQuestion" :disabled="currentQuestionIndex === 0">
-                          上一题
-                        </button>
-                        <button class="btn-nav btn-next" @click="nextPracticeQuestion">
-                          下一题
-                        </button>
-                      </div>
-                    </div>
-                    </div>
+                      <!-- 分割线 -->
+                      <div class="divider-line"></div>
 
-                    <!-- 右侧答题卡 -->
-                    <div class="practice-answer-card">
-                      <div class="answer-card-container">
-                        <!-- 答题报告标题 -->
-                        <div class="answer-card-header">
-                          <h3>答题报告</h3>
-                          <div class="difficulty-tag">难度·4.8</div>
-                        </div>
-
-                        <!-- 当前得分圆环 -->
-                        <div class="score-circle-container">
-                          <div class="score-circle">
-                            <svg width="120" height="120" viewBox="0 0 120 120">
-                              <circle cx="60" cy="60" r="50" fill="none" stroke="#f0f0f0" stroke-width="8"/>
-                              <circle cx="60" cy="60" r="50" fill="none" stroke="#1890ff" stroke-width="8"
-                                      :stroke-dasharray="314"
-                                      :stroke-dashoffset="314 - (314 * getPracticeProgress() / 100)"
-                                      transform="rotate(-90 60 60)"/>
-                            </svg>
-                            <div class="score-text">
-                              <div class="current-score">{{ getCurrentPracticeScore() }}</div>
-                              <div class="score-label">当前得分</div>
-                            </div>
-                          </div>
-                        </div>
-
-                        <!-- 答题信息 -->
-                        <div class="answer-info">
-                          <div class="info-item">
-                            <span class="info-label">答题时间：</span>
-                            <span class="info-value">--</span>
-                          </div>
-                          <div class="info-item">
-                            <span class="info-label">答题时长：</span>
-                            <span class="info-value">--</span>
-                          </div>
-                          <div class="info-item">
-                            <span class="info-label">答题总数：</span>
-                            <span class="info-value">{{ getAnsweredCount() }}/{{ practiceQuestions.length }}</span>
-                          </div>
-                        </div>
-
-                        <!-- 得分情况 -->
-                        <div class="score-breakdown">
-                          <h4>得分情况</h4>
-                          <div class="score-item">
+                      <!-- 得分情况 -->
+                      <div class="score-breakdown">
+                        <div class="score-breakdown-title">得分情况</div>
+                        <div class="score-item">
+                          <div class="score-item-content">
                             <span class="score-type">单选</span>
+                            <div class="score-progress-bar">
+                              <div class="score-progress-fill" :style="{ width: getSingleChoiceProgress() + '%' }"></div>
+                            </div>
                             <span class="score-count">{{ getSingleChoiceScore() }}/{{ getSingleChoiceTotal() }}</span>
                           </div>
-                          <div class="score-item">
+                        </div>
+                        <div class="score-item">
+                          <div class="score-item-content">
                             <span class="score-type">多选</span>
+                            <div class="score-progress-bar">
+                              <div class="score-progress-fill" :style="{ width: getMultiChoiceProgress() + '%' }"></div>
+                            </div>
                             <span class="score-count">{{ getMultiChoiceScore() }}/{{ getMultiChoiceTotal() }}</span>
                           </div>
-                          <div class="score-item">
+                        </div>
+                        <div class="score-item">
+                          <div class="score-item-content">
                             <span class="score-type">判断</span>
+                            <div class="score-progress-bar">
+                              <div class="score-progress-fill" :style="{ width: getJudgeProgress() + '%' }"></div>
+                            </div>
                             <span class="score-count">{{ getJudgeScore() }}/{{ getJudgeTotal() }}</span>
                           </div>
                         </div>
+                      </div>
 
-                        <!-- 排名信息 -->
-                        <div class="ranking-info">
-                          <div class="ranking-item">
-                            <div class="ranking-number">6</div>
-                            <div class="ranking-label">最高分</div>
-                          </div>
-                          <div class="ranking-item">
-                            <div class="ranking-number">30</div>
-                            <div class="ranking-label">练习人数3892人</div>
-                          </div>
-                          <div class="ranking-item">
-                            <div class="ranking-number">90</div>
-                            <div class="ranking-label">答错人数</div>
+                      <!-- 分割线 -->
+                      <div class="divider-line"></div>
+
+                      <!-- 排名信息 -->
+                      <div class="ranking-info">
+                        <div class="ranking-item ranking-item-left">
+                          <div class="ranking-number">6</div>
+                          <div class="ranking-label">最高分</div>
+                        </div>
+                        <div class="ranking-divider"></div>
+                        <div class="ranking-item ranking-item-center">
+                          <div class="ranking-number-with-text">
+                            <span class="ranking-prefix">第</span>
+                            <span class="ranking-number">30</span>
+                            <span class="ranking-suffix">名</span>
                           </div>
+                          <div class="ranking-label">练习人数3892人</div>
+                        </div>
+                        <div class="ranking-divider"></div>
+                        <div class="ranking-item ranking-item-right">
+                          <div class="ranking-number">90</div>
+                          <div class="ranking-label">答错人数</div>
                         </div>
                       </div>
                     </div>
@@ -1332,6 +1367,7 @@ import type { Course, CourseSection, CourseComment } from '@/api/types'
 import QuillEditor from '@/components/common/QuillEditor.vue'
 import DPlayerVideo from '@/components/course/DPlayerVideo.vue'
 import SafeAvatar from '@/components/common/SafeAvatar.vue'
+import SemiCircleProgress from '@/components/common/SemiCircleProgress.vue'
 
 // import LoginModal from '@/components/auth/LoginModal.vue'
 // import RegisterModal from '@/components/auth/RegisterModal.vue'
@@ -2383,7 +2419,7 @@ const handlePractice = async (section: CourseSection) => {
     practiceQuestions.value = mockQuestions
     currentPracticeSection.value = section
     practiceMode.value = true
-    practiceStarted.value = false
+    practiceStarted.value = true  // 直接开始练习，不需要点击开始按钮
     practiceFinished.value = false
     currentQuestionIndex.value = 0
 
@@ -2568,6 +2604,32 @@ const getJudgeTotal = () => {
   return practiceQuestions.value.filter(q => q.type === '判断题').length
 }
 
+// 计算各题型进度百分比
+const getSingleChoiceProgress = () => {
+  const total = getSingleChoiceTotal()
+  if (total === 0) return 0
+  return Math.round((getSingleChoiceScore() / total) * 100)
+}
+
+const getMultiChoiceProgress = () => {
+  const total = getMultiChoiceTotal()
+  if (total === 0) return 0
+  return Math.round((getMultiChoiceScore() / total) * 100)
+}
+
+const getJudgeProgress = () => {
+  const total = getJudgeTotal()
+  if (total === 0) return 0
+  return Math.round((getJudgeScore() / total) * 100)
+}
+
+// 获取练习总分
+const getTotalPracticeScore = () => {
+  return practiceQuestions.value.reduce((total, question) => {
+    return total + (question.score || 0)
+  }, 0)
+}
+
 // 处理考试操作
 const handleExam = (section: CourseSection) => {
   console.log('开始考试:', section)
@@ -3161,10 +3223,77 @@ onActivated(() => {
   padding-right: 120px;
 }
 
-.breadcrumb {
+/* 练习/讨论模式整体布局 */
+.practice-overall-layout {
+  display: flex;
+  gap: 20px;
+  align-items: flex-start;
+}
+
+.practice-left-container {
+  width: 70%;
+  flex-shrink: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 0;
+}
+
+.practice-answer-card {
+  width: 300px;
+  flex-shrink: 0;
+  align-self: flex-start;
+  margin-top: 72px; /* 与提示区域顶部对齐 */
+}
+
+/* 面包屑导航样式 */
+.breadcrumb-section {
   padding: 12px 0;
 }
 
+.breadcrumb {
+  display: flex;
+  align-items: center;
+  font-size: 14px;
+  line-height: 20px;
+}
+
+.breadcrumb-course {
+  width: 70px;
+  height: 20px;
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 400;
+  font-size: 14px;
+  color: #333333;
+  line-height: 20px;
+  text-align: left;
+  font-style: normal;
+  cursor: pointer;
+}
+
+.breadcrumb-separator {
+  margin: 0 8px;
+  color: #333333;
+}
+
+.breadcrumb-current {
+  width: 154px;
+  height: 20px;
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 400;
+  font-size: 14px;
+  color: #999999;
+  line-height: 20px;
+  text-align: left;
+  font-style: normal;
+}
+
+/* 练习模式提示样式调整 */
+.tip-section.practice-tip {
+  width: 100%; /* 占满左侧容器宽度 */
+  background: rgba(255, 255, 255, 0.5);
+  margin-bottom: 20px;
+}
+
 .breadcrumb-text {
   color: #666;
   font-size: 14px;
@@ -7511,9 +7640,9 @@ onActivated(() => {
 
 /* 练习模式样式 */
 .practice-section {
-  background: white;
-  border-radius: 8px;
-  overflow: hidden;
+  background: transparent; /* 改为透明 */
+  border-radius: 0;
+  overflow: visible;
   width: 100%;
   max-width: none;
 }
@@ -7599,29 +7728,13 @@ onActivated(() => {
   background: #e6f7ff;
 }
 
-.practice-main {
-  padding: 20px;
-}
-
-.practice-layout {
-  display: flex;
-  gap: 24px;
-  width: 100%;
-  align-items: flex-start;
-}
-
-.practice-sidebar {
-  width: 300px;
-  flex-shrink: 0;
-}
-
 .practice-content {
-  flex: 1;
-  min-width: 0;
-  background: white;
-  border-radius: 8px;
+  width: 100%;
+  background: rgba(255, 255, 255, 0.5);
+  border-radius: 2px;
+  border: 1px solid #FFFFFF;
   padding: 24px;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+  min-height: 560px;
 }
 
 .answer-sheet {
@@ -7743,72 +7856,87 @@ onActivated(() => {
 }
 
 .question-card {
-  background: white;
-  border: 1px solid #e8e8e8;
-  border-radius: 8px;
-  padding: 30px;
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  background: transparent;
+  border: none;
+  border-radius: 0;
+  padding: 0;
 }
 
 .question-header {
-  margin-bottom: 20px;
-  padding-bottom: 15px;
-  border-bottom: 1px solid #f0f0f0;
+  margin-bottom: 12px;
 }
 
 .question-title-info {
+  color: #0088D1;
   font-size: 16px;
-  color: #1890ff;
   font-weight: 500;
 }
 
 .question-title-info span {
-  color: #ff4d4f;
+  background-color: #EEF9FF;
+  font-size: 12px;
+  padding: 2px 4px;
+  border-radius: 10px;
 }
 
 .question-content {
-  margin-bottom: 30px;
+  flex: 1;
+  margin-bottom: 24px;
 }
 
 .question-title {
-  font-size: 18px;
+  font-size: 16px;
+  font-weight: 400;
   color: #333;
-  line-height: 1.6;
-  margin-bottom: 20px;
+  margin: 0 0 24px 0;
+  line-height: 1.8;
 }
 
 .question-options {
-  margin-top: 20px;
+  margin-bottom: 24px;
 }
 
 .option-item {
   display: flex;
-  align-items: flex-start;
-  gap: 12px;
-  padding: 12px;
-  border: 1px solid #e8e8e8;
+  align-items: center;
+  padding: 5px 20px;
+  border: none;
   border-radius: 6px;
-  margin-bottom: 12px;
+  margin-bottom: 16px;
   cursor: pointer;
   transition: all 0.3s;
+  background: #EEF9FF;
+  min-height: 50px;
 }
 
 .option-item:hover {
-  border-color: #1890ff;
-  background: #f6ffed;
+  background: #EEF9FF;
 }
 
 .option-item.selected {
-  border-color: #1890ff;
-  background: #e6f7ff;
+  background: #EEF9FF;
+  color: #333;
 }
 
-.option-checkbox input {
+.option-checkbox {
+  margin-right: 12px;
+  position: relative;
+}
+
+.option-checkbox input[type="checkbox"] {
+  width: 16px;
+  height: 16px;
   margin: 0;
+  cursor: pointer;
 }
 
 .option-label {
   font-weight: 500;
   color: #333;
+  margin-right: 8px;
   min-width: 20px;
 }
 
@@ -7954,25 +8082,77 @@ onActivated(() => {
   }
 }
 
-/* 练习答题卡样式 */
-.practice-answer-card {
+/* 答题卡容器样式 */
+.answer-card-container {
   width: 300px;
-  flex-shrink: 0;
+  height: 566px;
+  background: rgba(255, 255, 255, 0.5);
+  border: 1px solid #FFFFFF;
+  border-radius: 0;
+  box-shadow: none;
+  padding: 20px;
 }
 
-.answer-card-container {
-  background: white;
-  border-radius: 12px;
-  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
-  padding: 20px;
-  border: 1px solid #e8e8e8;
+/* 答题报告标题 */
+.answer-card-title {
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 500;
+  font-size: 16px;
+  color: #000000;
+  line-height: 22px;
+  text-align: center;
+  margin-bottom: 16px;
+  width: 100%;
+  display: flex;
+  justify-content: center;
 }
 
+/* 圆环右上角的难度标签 */
+.difficulty-tag-circle {
+  position: absolute;
+  top: 0px;
+  right: 5px;
+  width: 56px;
+  height: 20px;
+  background: #0288D1;
+  border-radius: 4px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-family: AppleSystemUIFont;
+  font-size: 10px;
+  color: #FFFFFF;
+  line-height: 14px;
+  text-align: left;
+  font-style: normal;
+  text-transform: none;
+  white-space: nowrap;
+  z-index: 10;
+}
+
+/* 分割线 */
+.divider-line {
+  width: 252px;
+  height: 1px;
+  border: 1px solid #E6E6E6;
+  margin: 16px auto;
+}
+
+/* 得分圆环容器 */
+.score-circle-container {
+  display: flex;
+  justify-content: center;
+  margin: 20px 0;
+  position: relative; /* 为难度标签提供定位基准 */
+}
+
+/* 使用新的SemiCircleProgress组件，移除旧的圆环样式 */
+
 .answer-card-header {
   display: flex;
   justify-content: space-between;
   align-items: center;
-  margin-bottom: 20px;
+  margin-bottom: -20px;
 }
 
 .answer-card-header h3 {
@@ -8346,4 +8526,181 @@ onActivated(() => {
   background: #52c41a;
   color: white;
 }
+
+/* 新的答题卡样式 */
+/* 答题信息样式 */
+.answer-info {
+  margin: 20px 0;
+}
+
+.info-item {
+  display: flex;
+  justify-content: flex-start;
+  align-items: center;
+  margin-bottom: 8px;
+  padding-left: 20px;
+  gap: 2px; /* 非常小的间距 */
+}
+
+.info-label {
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 400;
+  font-size: 12px;
+  color: #999999;
+  line-height: 17px;
+  text-align: left;
+  font-style: normal;
+  flex-shrink: 0;
+}
+
+.info-value {
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 400;
+  font-size: 12px;
+  color: #999999;
+  line-height: 17px;
+  flex-shrink: 0;
+}
+
+/* 得分情况样式 */
+.score-breakdown {
+  margin: 20px 0;
+}
+
+.score-breakdown-title {
+  width: 100%;
+  height: 22px;
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 500;
+  font-size: 16px;
+  color: #000000;
+  line-height: 22px;
+  text-align: center;
+  font-style: normal;
+  margin-bottom: 16px;
+  display: flex;
+  justify-content: center;
+}
+
+.score-item {
+  margin-bottom: 12px; /* 减少高度 */
+}
+
+.score-item-content {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 400;
+  font-size: 12px;
+  color: #999999;
+  line-height: 17px;
+}
+
+.score-type {
+  width: 30px;
+  flex-shrink: 0;
+}
+
+.score-progress-bar {
+  width: 150px; /* 增加宽度，让进度条更长 */
+  height: 8px;
+  background: #E6E6E6;
+  border-radius: 5px;
+  overflow: hidden;
+  flex-shrink: 0;
+}
+
+.score-progress-fill {
+  height: 100%;
+  background: #0288D1;
+  border-radius: 5px;
+  transition: width 0.3s ease;
+}
+
+.score-count {
+  margin-left: 8px;
+  flex-shrink: 0;
+}
+
+/* 排名信息样式 */
+.ranking-info {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin: 20px 0;
+  padding: 0 10px;
+}
+
+.ranking-item {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  flex: 1;
+}
+
+.ranking-item-left {
+  margin-left: -20px; /* 左边项目往左移 */
+}
+
+.ranking-item-right {
+  margin-right: -20px; /* 右边项目往右移 */
+}
+
+.ranking-number {
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 400;
+  font-size: 24px;
+  color: #F38505;
+  line-height: 33px;
+  text-align: center;
+  font-style: normal;
+  text-transform: none;
+}
+
+.ranking-number-with-text {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 33px;
+}
+
+.ranking-prefix {
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 400;
+  font-size: 10px;
+  color: #999999;
+  line-height: 14px;
+  text-align: left;
+  font-style: normal;
+  margin-right: 4px; /* 往左，增加与数字的间距 */
+}
+
+.ranking-suffix {
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 400;
+  font-size: 10px;
+  color: #999999;
+  line-height: 14px;
+  text-align: left;
+  font-style: normal;
+  margin-left: 4px; /* 往右，增加与数字的间距 */
+}
+
+.ranking-label {
+  font-family: PingFangSC, PingFang SC;
+  font-weight: 400;
+  font-size: 12px;
+  color: #999999;
+  line-height: 17px;
+  text-align: center;
+  margin-top: 4px;
+  white-space: nowrap; /* 防止换行，保持一行显示 */
+}
+
+.ranking-divider {
+  width: 1px;
+  height: 40px;
+  background: #EDEDED;
+}
 </style>