diff --git a/src/views/training/GenericTrainingPage.vue b/src/views/training/GenericTrainingPage.vue
index be87673..0a9b9d8 100644
--- a/src/views/training/GenericTrainingPage.vue
+++ b/src/views/training/GenericTrainingPage.vue
@@ -26,7 +26,41 @@
         </div>
         </div>
 
-        <nav v-if="configuredSteps.length" class="step-indicator" aria-label="实训步骤">
+        <nav v-if="isComprehensiveTurnNavigation" class="comprehensive-turn-nav" aria-label="实训步骤">
+          <div class="comprehensive-turn-row comprehensive-turn-row--forward">
+            <template v-for="item in comprehensiveTurnForwardSteps" :key="`${item.step}-${item.index}`">
+              <button
+                type="button"
+                :class="['step-tab', { active: currentStep === item.index + 1, complete: currentStep > item.index + 1 }]"
+                :aria-label="`切换至第 ${item.index + 1} 步：${item.step}`"
+                :aria-current="currentStep === item.index + 1 ? 'step' : undefined"
+                @click="currentStep = item.index + 1"
+              >
+                <span class="step-marker" aria-hidden="true">{{ String(item.index + 1).padStart(2, '0') }}</span>
+                <span class="step-copy"><strong class="step-name" :title="item.step">{{ item.step }}</strong><span class="step-action">{{ currentStep === item.index + 1 ? '当前步骤' : '点击切换' }} <span aria-hidden="true">→</span></span></span>
+              </button>
+              <span v-if="item.index < comprehensiveTurnForwardSteps[comprehensiveTurnForwardSteps.length - 1]?.index" class="step-connector" aria-hidden="true"></span>
+            </template>
+          </div>
+          <span class="comprehensive-turn-rail" aria-hidden="true"></span>
+          <div class="comprehensive-turn-row comprehensive-turn-row--return">
+            <template v-for="item in comprehensiveTurnReturnSteps" :key="`${item.step}-${item.index}`">
+              <button
+                type="button"
+                :class="['step-tab', { active: currentStep === item.index + 1, complete: currentStep > item.index + 1 }]"
+                :aria-label="`切换至第 ${item.index + 1} 步：${item.step}`"
+                :aria-current="currentStep === item.index + 1 ? 'step' : undefined"
+                @click="currentStep = item.index + 1"
+              >
+                <span class="step-marker" aria-hidden="true">{{ String(item.index + 1).padStart(2, '0') }}</span>
+                <span class="step-copy"><strong class="step-name" :title="item.step">{{ item.step }}</strong><span class="step-action">{{ currentStep === item.index + 1 ? '当前步骤' : '点击切换' }} <span aria-hidden="true">←</span></span></span>
+              </button>
+              <span v-if="item.index > comprehensiveTurnReturnSteps[comprehensiveTurnReturnSteps.length - 1]?.index" class="step-connector step-connector--reverse" aria-hidden="true"></span>
+            </template>
+          </div>
+        </nav>
+
+        <nav v-else-if="configuredSteps.length" class="step-indicator" aria-label="实训步骤">
           <template v-for="(step, index) in configuredSteps" :key="`${step}-${index}`">
             <button
               type="button"
@@ -94,7 +128,220 @@
           </div>
         </section>
 
-      <section v-if="!processRows.length" class="generic-step-card">
+      <section v-if="isComprehensiveCaseTraining && currentStep === 1" class="comprehensive-step-card">
+        <div class="step-title-row">
+          <div>
+            <p class="section-eyebrow">第 {{ String(currentStep).padStart(2, "0") }} 步</p>
+            <h3>{{ activeStepName }}</h3>
+          </div>
+        </div>
+
+        <div class="comprehensive-analysis-grid">
+          <section class="analysis-panel" aria-labelledby="pest-heading">
+            <h4 id="pest-heading">PEST分析</h4>
+            <p>1. 请根据案例资料信息进行PEST分析，进行上述各项内容归类，把文档中相应内容填写到以下四类中：</p>
+            <div class="analysis-field-grid">
+              <label>政治环境：<el-input v-model="comprehensiveStepOne.political" type="textarea" :autosize="{ minRows: 6, maxRows: 10 }" placeholder="请填写政治环境内容" /></label>
+              <label>经济环境：<el-input v-model="comprehensiveStepOne.economic" type="textarea" :autosize="{ minRows: 6, maxRows: 10 }" placeholder="请填写经济环境内容" /></label>
+              <label>社会环境：<el-input v-model="comprehensiveStepOne.social" type="textarea" :autosize="{ minRows: 6, maxRows: 10 }" placeholder="请填写社会环境内容" /></label>
+              <label>技术环境：<el-input v-model="comprehensiveStepOne.technology" type="textarea" :autosize="{ minRows: 6, maxRows: 10 }" placeholder="请填写技术环境内容" /></label>
+            </div>
+          </section>
+
+          <section class="analysis-panel" aria-labelledby="swot-heading">
+            <h4 id="swot-heading">SWOT分析</h4>
+            <p>2、请根据案例信息进行SWOT分析，进行各项信息内容提炼归类，把文档中相应内容填写到以下四类中。</p>
+            <div class="analysis-field-grid">
+              <label>优势（S）：<el-input v-model="comprehensiveStepOne.strengths" type="textarea" :autosize="{ minRows: 6, maxRows: 10 }" placeholder="请填写优势内容" /></label>
+              <label>劣势（W）：<el-input v-model="comprehensiveStepOne.weaknesses" type="textarea" :autosize="{ minRows: 6, maxRows: 10 }" placeholder="请填写劣势内容" /></label>
+              <label>机会（O）：<el-input v-model="comprehensiveStepOne.opportunities" type="textarea" :autosize="{ minRows: 6, maxRows: 10 }" placeholder="请填写机会内容" /></label>
+              <label>威胁（T）：<el-input v-model="comprehensiveStepOne.threats" type="textarea" :autosize="{ minRows: 6, maxRows: 10 }" placeholder="请填写威胁内容" /></label>
+            </div>
+          </section>
+        </div>
+
+        <label class="comprehensive-conclusion">3、请根据PEST和SWOT分析结果，洞察案例企业进入该细分赛道的机会和风险点，以及宏观环境和竞争环境评估结论：
+          <el-input v-model="comprehensiveStepOne.conclusion" type="textarea" :autosize="{ minRows: 6, maxRows: 12 }" placeholder="填写机会、风险点及环境评估结论" />
+        </label>
+      </section>
+
+      <section v-else-if="isComprehensiveCaseTraining && currentStep === 2" class="comprehensive-step-card comprehensive-step-two">
+        <div class="step-title-row">
+          <div>
+            <p class="section-eyebrow">第 {{ String(currentStep).padStart(2, "0") }} 步</p>
+            <h3>{{ activeStepName }}</h3>
+          </div>
+        </div>
+
+        <p class="comprehensive-instruction">1. 下载本实训数据，根据案例数据，利用Min-Max归一法计算产品综合得分，请设置指标体系权重：</p>
+        <div class="comprehensive-table-wrap">
+          <table class="comprehensive-table comprehensive-weight-table">
+            <thead><tr><th>一级指标</th><th>权重占比（%）</th><th>二级指标</th><th>维度内权重（%）</th><th>对应总权重</th></tr></thead>
+            <tbody>
+              <template v-for="group in comprehensiveIndicators" :key="group.key">
+                <tr v-for="(dimension, index) in group.dimensions" :key="dimension.key">
+                  <th v-if="index === 0" :rowspan="group.dimensions.length">{{ group.label }}</th>
+                  <td v-if="index === 0" :rowspan="group.dimensions.length"><el-input v-model="comprehensiveStepTwo.primaryWeights[group.key]" :placeholder="group.suggestion" /></td>
+                  <td>{{ dimension.label }}</td>
+                  <td><el-input v-model="comprehensiveStepTwo.dimensionWeights[dimension.key]" :placeholder="dimension.suggestion" /></td>
+                  <td><el-input v-model="comprehensiveStepTwo.totalWeights[dimension.key]" placeholder="填写权重" /></td>
+                </tr>
+              </template>
+            </tbody>
+          </table>
+        </div>
+
+        <div class="comprehensive-score-section">
+          <div class="comprehensive-section-line"><p>2、利用Min-Max归一法计算产品综合得分结果如下所示：</p><div><el-button class="compact-action" @click="addComprehensiveCategory">增加品类</el-button><el-button class="compact-action" :disabled="comprehensiveStepTwo.categoryScores.length <= 2" @click="removeComprehensiveCategory">减少品类</el-button></div></div>
+          <div class="comprehensive-score-grid">
+            <label v-for="(item, index) in comprehensiveStepTwo.categoryScores" :key="item.id">产品品类{{ index + 1 }}：<el-input v-model="item.name" placeholder="填写产品品类" /><span>综合得分：</span><el-input v-model="item.score" placeholder="填写得分" /></label>
+          </div>
+        </div>
+
+        <div class="comprehensive-review-section">
+          <p class="comprehensive-instruction">3、结合本实训提供的产品评论数据，分析用户的痛点及未被满足的需求。</p>
+          <div class="comprehensive-table-wrap">
+            <table class="comprehensive-table comprehensive-review-table">
+              <thead><tr><th>品类</th><th>好评率(%)</th><th>用户痛点</th><th>未被满足的需求</th></tr></thead>
+              <tbody><tr v-for="(row, index) in comprehensiveStepTwo.reviews" :key="row.id"><th>{{ comprehensiveReviewCategory(index) }}</th><td><el-input v-model="row.favorableRate" placeholder="填写好评率" /></td><td><el-input v-model="row.painPoints" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写用户痛点" /></td><td><el-input v-model="row.unmetNeeds" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写未被满足的需求" /></td></tr></tbody>
+            </table>
+          </div>
+        </div>
+
+        <label class="comprehensive-conclusion">4、结合前面的数据分析，请说明应该进行开发什么产品，具体原因是什么。
+          <el-input v-model="comprehensiveStepTwo.developmentConclusion" type="textarea" :autosize="{ minRows: 6, maxRows: 12 }" placeholder="填写产品开发建议及具体原因" />
+        </label>
+      </section>
+
+      <section v-else-if="isComprehensiveCaseTraining && currentStep === 3" class="comprehensive-step-card comprehensive-step-three">
+        <div class="step-title-row"><div><p class="section-eyebrow">第 {{ String(currentStep).padStart(2, "0") }} 步</p><h3>{{ activeStepName }}</h3></div></div>
+
+        <p class="comprehensive-instruction">1、公司团队通过第三方数据公司，采集了电商数据上购买相关产品的用户行为数据，包含用户ID、最近购买天数（R）、购买次数（F）、消费金额（M）等字段，需要进行RFM分析，完成用户分层：</p>
+        <div class="rfm-upload-grid">
+          <article v-for="upload in comprehensiveUploadDefinitions" :key="upload.key" class="rfm-upload-card">
+            <input :ref="(element) => setComprehensiveUploadInput(upload.key, element)" class="hidden-file-input" type="file" :accept="upload.accept" @change="handleComprehensiveFileChange(upload.key, $event)" />
+            <button type="button" class="upload-btn" :disabled="comprehensiveUploading === upload.key || isDemo" @click="triggerComprehensiveUpload(upload.key)">{{ comprehensiveUploading === upload.key ? '上传中...' : upload.label }}</button>
+            <p>{{ upload.hint }}</p>
+            <div v-if="comprehensiveStepThree.attachments[upload.key]?.name" class="comprehensive-file-preview">
+              <el-image v-if="upload.kind === 'image'" :src="comprehensiveStepThree.attachments[upload.key].url" :preview-src-list="[comprehensiveStepThree.attachments[upload.key].url]" fit="cover" />
+              <div v-else class="excel-preview"><strong>{{ comprehensiveStepThree.attachments[upload.key].name }}</strong><span>工作表：{{ comprehensiveStepThree.attachments[upload.key].preview?.sheetName || '首个工作表' }}</span><div v-if="comprehensiveStepThree.attachments[upload.key].preview?.headers?.length" class="excel-preview-table"><table><thead><tr><th v-for="header in comprehensiveStepThree.attachments[upload.key].preview.headers" :key="header">{{ header }}</th></tr></thead><tbody><tr v-for="(row, index) in comprehensiveStepThree.attachments[upload.key].preview.rows" :key="index"><td v-for="(cell, cellIndex) in row" :key="cellIndex">{{ cell }}</td></tr></tbody></table></div></div>
+              <div class="file-preview-actions"><a :href="comprehensiveStepThree.attachments[upload.key].url" target="_blank" rel="noopener">打开原文件</a><button type="button" @click="removeComprehensiveAttachment(upload.key)">移除</button></div>
+            </div>
+          </article>
+        </div>
+
+        <div class="comprehensive-analysis-section">
+          <p class="comprehensive-instruction">2、请进行RFM数据可视化分析，根据数据可视化结果，分析用户群体特点：</p>
+          <div class="comprehensive-table-wrap"><table class="comprehensive-table rfm-analysis-table"><thead><tr><th>分析维度</th><th>分析要点</th><th>你的分析</th></tr></thead><tbody><tr v-for="row in comprehensiveRfmAnalysisRows" :key="row.key"><th>{{ row.label }}</th><td>{{ row.focus }}</td><td><el-input v-model="comprehensiveStepThree.rfmAnalyses[row.key]" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写你的分析" /></td></tr></tbody></table></div>
+        </div>
+
+        <div class="comprehensive-analysis-section">
+          <p class="comprehensive-instruction">3、请根据案例资料中重点用户访谈记录，分析重点用户画像：</p>
+          <div class="comprehensive-table-wrap"><table class="comprehensive-table rfm-profile-table"><thead><tr><th>用户信息</th><th>行为特征</th><th>需求痛点</th><th>消费心理</th></tr></thead><tbody><tr v-for="row in comprehensiveStepThree.profiles" :key="row.id"><td><el-input v-model="row.userInfo" placeholder="填写用户信息" /></td><td><el-input v-model="row.behavior" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写行为特征" /></td><td><el-input v-model="row.painPoints" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写需求痛点" /></td><td><el-input v-model="row.consumerPsychology" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写消费心理" /></td></tr></tbody></table></div>
+        </div>
+
+        <div class="comprehensive-analysis-section">
+          <div class="comprehensive-section-line"><p>4、结合RFM用户群画像和重点用户画像的分析结果，进一步细分市场，寻找产品开发机会，从不同细分用户的行为特征和需求痛点分析市场吸引力，使用KANO模型对用户需求进行分层，进行需求问卷调研，通过定量数据验证和深化用户需求洞察：</p><div><el-button class="compact-action" @click="addComprehensiveKanoRow">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepThree.kanoRows.length <= 1" @click="removeComprehensiveKanoRow">删除一行</el-button></div></div>
+          <div class="comprehensive-table-wrap"><table class="comprehensive-table kano-table"><thead><tr><th>编号</th><th>功能</th><th>对应KANO类型</th><th>对应功能方向</th></tr></thead><tbody><tr v-for="(row, index) in comprehensiveStepThree.kanoRows" :key="row.id"><th>{{ index + 1 }}</th><td><el-input v-model="row.feature" placeholder="填写功能" /></td><td><el-select v-model="row.kanoType" placeholder="选择类型"><el-option v-for="type in comprehensiveKanoTypes" :key="type" :label="type" :value="type" /></el-select></td><td><el-input v-model="row.direction" placeholder="填写功能方向" /></td></tr></tbody></table></div>
+        </div>
+
+        <label class="comprehensive-conclusion">5、结合前面的实训分析，设计一份完整的消费者需求调研问卷，包含以下部分：基本信息（如：年龄、性别、月收入、城市级别等）、购买行为（产品购买经历、购买渠道偏好、信息获取渠道）、需求偏好（Likert五级量表对上一步提到的功能列表进行重要度评价）、开放建议（用户自由表达对智能助眠产品的期望与顾虑），根据收集到的调研问卷数据进行问卷分析，收集分析用户需求，撰写问卷分析报告。
+          <el-input v-model="comprehensiveStepThree.questionnaire" type="textarea" :autosize="{ minRows: 7, maxRows: 16 }" placeholder="填写消费者需求调研问卷及分析报告" />
+        </label>
+      </section>
+
+      <section v-else-if="isComprehensiveCaseTraining && currentStep === 4" class="comprehensive-step-card comprehensive-step-four">
+        <div class="step-title-row"><div><p class="section-eyebrow">第 {{ String(currentStep).padStart(2, "0") }} 步</p><h3>{{ activeStepName }}</h3></div></div>
+
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">1、请根据访谈记录、案例资料，分析用户在购买旅程各阶段的行为表现，识别关键触点，并评估用户的情感体验水平。</p><div class="comprehensive-table-wrap"><table class="comprehensive-table journey-table"><thead><tr><th>序号</th><th>旅程阶段</th><th>用户行为描述</th><th>关键触点</th><th>情感体验</th><th>关键决策因素</th></tr></thead><tbody><tr v-for="(row, index) in comprehensiveStepFour.journeyRows" :key="row.stage"><th>{{ index + 1 }}</th><th>{{ row.stage }}</th><td><el-input v-model="row.behavior" type="textarea" :autosize="{ minRows: 3, maxRows: 7 }" :placeholder="row.behaviorPlaceholder" /></td><td><el-input v-model="row.touchpoints" type="textarea" :autosize="{ minRows: 3, maxRows: 7 }" :placeholder="row.touchpointPlaceholder" /></td><td><el-select v-model="row.sentiment" placeholder="请选择"><el-option v-for="item in comprehensiveSentiments" :key="item" :label="item" :value="item" /></el-select></td><td><el-input v-model="row.decisionFactors" type="textarea" :autosize="{ minRows: 3, maxRows: 7 }" :placeholder="row.decisionPlaceholder" /></td></tr></tbody></table></div></div>
+
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">2、结合用户购买旅程图，分析各阶段存在的痛点及未满足的需求，提出产品优化建议。</p><div class="comprehensive-table-wrap"><table class="comprehensive-table journey-pain-table"><thead><tr><th>旅程阶段</th><th>识别的痛点</th><th>优化建议</th></tr></thead><tbody><tr v-for="row in comprehensiveStepFour.painRows" :key="row.stage"><th>{{ row.stage }}</th><td><el-input v-model="row.painPoint" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写识别的痛点" /></td><td><el-input v-model="row.suggestion" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写优化建议" /></td></tr></tbody></table></div></div>
+
+        <div class="comprehensive-analysis-section"><div class="comprehensive-section-line"><p>3、针对用户原始痛点需求，我们需要进行需求整理与清洗，把原始需求转化为工程语言，请根据实训要求中的原始需求内容，进行需求整理与清洗，根据示例填写需求转化表：</p><div><el-button class="compact-action" @click="addComprehensiveRequirementRow">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepFour.requirements.length <= 1" @click="removeComprehensiveRequirementRow">删除一行</el-button></div></div><div class="comprehensive-table-wrap"><table class="comprehensive-table requirements-table"><thead><tr><th>序号</th><th>用户原声</th><th>场景洞察</th><th>转化后的功能定义</th><th>功能描述</th><th>技术指标/验收标准</th></tr></thead><tbody><tr v-for="(row, index) in comprehensiveStepFour.requirements" :key="row.id"><th>{{ index + 1 }}</th><td><el-input v-model="row.userVoice" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写用户原声" /></td><td><el-input v-model="row.scenarioInsight" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写场景洞察" /></td><td><el-input v-model="row.featureDefinition" placeholder="填写功能定义" /></td><td><el-input v-model="row.featureDescription" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写功能描述" /></td><td><el-input v-model="row.acceptanceCriteria" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写技术指标或验收标准" /></td></tr></tbody></table></div></div>
+
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">4、然后我们需要针对具体需求进行量化打分，请参考需求优先级评估打分表模板，填写以下打分表：</p><div class="comprehensive-table-wrap"><table class="comprehensive-table rice-table"><thead><tr><th>需求ID</th><th>功能名称</th><th>KANO属性</th><th>Reach（覆盖范围）</th><th>Impact（影响程度）</th><th>Confidence（置信度）</th><th>Effort（人/月）</th><th>RICE得分</th><th>优先级</th></tr></thead><tbody><tr v-for="(row, index) in comprehensiveStepFour.riceRows" :key="row.id"><th>F{{ String(index + 1).padStart(2, '0') }}</th><td><el-input v-model="row.featureName" placeholder="填写功能名称" /></td><td><el-select v-model="row.kanoType" placeholder="请选择"><el-option v-for="item in comprehensiveKanoTypes" :key="item" :label="item" :value="item" /></el-select></td><td><el-input v-model="row.reach" placeholder="0" /></td><td><el-input v-model="row.impact" placeholder="0" /></td><td><el-input v-model="row.confidence" placeholder="例如：80%" /></td><td><el-input v-model="row.effort" placeholder="0" /></td><td><span class="rice-score">{{ comprehensiveRiceScore(row) }}</span></td><td><el-select v-model="row.priority" placeholder="请选择"><el-option label="P0" value="P0" /><el-option label="P1" value="P1" /><el-option label="P2" value="P2" /><el-option label="P3" value="P3" /></el-select></td></tr></tbody></table></div></div>
+
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">5、针对原始痛点需求进行功能转化优先级评估之后，针对优先级较高的用户痛点和用户期望，我们可以针对性的解决痛点，为用户创造收益，基于产品价值主张画布，形成产品概念，提炼出产品价值定位，请完善下述产品价值主张：</p><div class="value-canvas"><div class="value-map"><div class="value-map-left"><label>产品&服务<el-input v-model="comprehensiveStepFour.valueCanvas.productService" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写产品与服务" /></label><label>痛点缓释器<el-input v-model="comprehensiveStepFour.valueCanvas.painRelievers" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写痛点缓释器" /></label><label>增益创造器<el-input v-model="comprehensiveStepFour.valueCanvas.gainCreators" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写增益创造器" /></label></div><span class="value-fit">契合</span><div class="value-map-right"><label>客户痛点<el-input v-model="comprehensiveStepFour.valueCanvas.customerPains" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写客户痛点" /></label><label>客户收益期望<el-input v-model="comprehensiveStepFour.valueCanvas.customerGains" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写客户收益期望" /></label><label>用户目标<el-input v-model="comprehensiveStepFour.valueCanvas.customerJobs" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写用户目标" /></label></div></div></div></div>
+
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">6、根据产品价值主张画布，使用经典定位陈述格式，撰写简洁有力的产品价值定位陈述。针对不同的目标用户，设计至少两种产品版本：</p><div class="version-grid"><label>版本1：<el-input v-model="comprehensiveStepFour.versions.versionOne" type="textarea" :autosize="{ minRows: 6, maxRows: 12 }" placeholder="填写版本1产品价值定位陈述" /></label><label>版本2：<el-input v-model="comprehensiveStepFour.versions.versionTwo" type="textarea" :autosize="{ minRows: 6, maxRows: 12 }" placeholder="填写版本2产品价值定位陈述" /></label></div></div>
+      </section>
+
+      <section v-else-if="isComprehensiveCaseTraining && currentStep === 5" class="comprehensive-step-card comprehensive-step-five">
+        <div class="step-title-row"><div><p class="section-eyebrow">第 {{ String(currentStep).padStart(2, "0") }} 步</p><h3>{{ activeStepName }}</h3></div></div>
+        <div class="comprehensive-analysis-section"><div class="comprehensive-section-line"><p>1、全面明确产品细分市场用户群体、用户痛点需求，并把用户痛点需求转化为产品功能定义，形成明确的产品概念之后，可以进行产品规划与设计，针对智能硬件类产品，我们首先要明确产品功能逻辑，请根据实训案例资料，选择3个典型的工作场景，分析产品架构各层级的工作。</p><div><el-button class="compact-action" @click="addComprehensiveArchitectureRow">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepFive.architectureRows.length <= 1" @click="removeComprehensiveArchitectureRow">删除一行</el-button></div></div><div class="comprehensive-table-wrap"><table class="comprehensive-table architecture-table"><thead><tr><th>序号</th><th>用户场景</th><th>硬件物理层（感知什么）</th><th>驱动感知层（传递什么）</th><th>算法处理层（处理什么）</th><th>应用功能层（触发什么）</th><th>驱动感知层（输出什么）</th><th>硬件物理层（产生什么效果）</th></tr></thead><tbody><tr v-for="(row, index) in comprehensiveStepFive.architectureRows" :key="row.id"><th>{{ index + 1 }}</th><td><el-input v-model="row.scene" placeholder="填写用户场景" /></td><td><el-input v-model="row.hardwareInput" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写硬件感知" /></td><td><el-input v-model="row.driverInput" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写传递内容" /></td><td><el-input v-model="row.algorithm" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写算法处理" /></td><td><el-input v-model="row.application" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写应用功能" /></td><td><el-input v-model="row.driverOutput" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写输出内容" /></td><td><el-input v-model="row.hardwareOutput" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写硬件效果" /></td></tr></tbody></table></div></div>
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">2、产品故障与售后服务设计关系到产品能否持续盈利，产品经理熟悉产品功能架构之后，对产品常见故障发生的原因会有较强认知，能够进行故障分类，而且互联网产品的售后服务与传统产品有显著区别。传统产品售后主要集中在硬件故障维修，而互联网产品特别是智能化的产品，还需要处理联网问题、云端连接故障等软件层面的售后需求，且可以通过远程诊断、OTA升级等方式降低售后成本。请根据4类故障类型，设计精细化的分级处理流程。请结合实训资料中的售后政策和常见故障案例，完成以下处理流程表。</p><div class="comprehensive-table-wrap"><table class="comprehensive-table fault-table"><thead><tr><th>故障类型</th><th>具体场景</th><th>处理流程</th><th>核心规则</th></tr></thead><tbody><tr v-for="row in comprehensiveStepFive.faultRows" :key="row.type"><th>{{ row.type }}</th><td><el-input v-model="row.scene" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" :placeholder="row.scenePlaceholder" /></td><td><el-input v-model="row.process" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写处理流程" /></td><td><el-input v-model="row.rule" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写核心规则" /></td></tr></tbody></table></div></div>
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">3、根据故障分级处理流程，制定面向消费者的完整售后政策。售后政策是消费者权益的保障承诺，需覆盖退换货、质保、维修服务、响应时效、补偿方案等核心维度，可直接用于产品说明书附录及电商平台详情页“售后保障”模块。</p><p class="comprehensive-instruction">①填写售后政策框架表。请结合实训资料中的产品信息、行业法规及竞品售后政策参考，完成以下售后政策框架表。</p><div class="comprehensive-table-wrap"><table class="comprehensive-table policy-table"><thead><tr><th>政策维度</th><th>政策内容</th><th>适用条件与说明</th></tr></thead><tbody><tr v-for="row in comprehensiveStepFive.policyRows" :key="row.dimension"><th>{{ row.dimension }}</th><td><el-input v-model="row.content" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写政策内容" /></td><td><el-input v-model="row.conditions" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写适用条件与说明" /></td></tr></tbody></table></div><p class="comprehensive-instruction">②填写电商详情页售后信息摘要。将售后政策框架表中的核心信息提炼为消费者友好的简明摘要，用于电商平台详情页“售后保障”模块展示。要求语言简洁、重点突出，消费者3秒内可获取关键信息。</p><div class="comprehensive-table-wrap"><table class="comprehensive-table after-sales-summary-table"><thead><tr><th>售后信息项</th><th>详情页展示内容</th></tr></thead><tbody><tr v-for="row in comprehensiveStepFive.summaryRows" :key="row.item"><th>{{ row.item }}</th><td><el-input v-model="row.content" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写详情页展示内容" /></td></tr></tbody></table></div></div>
+      </section>
+
+      <section v-else-if="isComprehensiveCaseTraining && currentStep === 6" class="comprehensive-step-card comprehensive-step-six">
+        <div class="step-title-row"><div><p class="section-eyebrow">第 {{ String(currentStep).padStart(2, "0") }} 步</p><h3>{{ activeStepName }}</h3></div></div>
+        <div class="comprehensive-analysis-section"><div class="comprehensive-section-line"><p>1、产品规划设计完成，PRD文档确定之后，正式进入项目落地阶段，需要进行BOM估算及供应渠道评估，请在满足成本约束条件下，比较不同批量规模下的成本差异。元器件采购价格与采购量密切相关：小批量试产（100台）议价能力弱，大规模量产（10000台）议价空间大。请根据案例资料分别计算两种批量场景下的单台成本：</p><div><el-button class="compact-action" @click="addComprehensiveBomRow">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepSix.bomRows.length <= 1" @click="removeComprehensiveBomRow">删除一行</el-button></div></div><div class="cost-constraint-grid"><label>成本约束：小批量试产BOM成本不高于<el-input v-model="comprehensiveStepSix.smallBatchLimit" placeholder="填写金额" />元</label><label>成本约束：大批量量产BOM成本不高于<el-input v-model="comprehensiveStepSix.largeBatchLimit" placeholder="填写金额" />元</label></div><div class="comprehensive-table-wrap"><table class="comprehensive-table bom-table"><thead><tr><th>物料名称</th><th>选型规格参数</th><th>小批量100台（元/台）</th><th>大批量10000台（元/台）</th></tr></thead><tbody><tr v-for="row in comprehensiveStepSix.bomRows" :key="row.id"><th><el-input v-model="row.name" placeholder="填写物料名称" /></th><td><el-input v-model="row.specification" placeholder="填写选型规格参数" /></td><td><el-input v-model="row.smallCost" placeholder="填写成本" /></td><td><el-input v-model="row.largeCost" placeholder="填写成本" /></td></tr><tr class="computed-row"><th>合计</th><td></td><td>{{ comprehensiveBomTotal('small') }}</td><td>{{ comprehensiveBomTotal('large') }}</td></tr></tbody></table></div></div>
+        <div class="comprehensive-analysis-section"><div class="comprehensive-section-line"><p>2、硬件成本除元器件外，还需覆盖制造成本。请根据案例资料中的制造成本，核算单台总成本：</p><div><el-button class="compact-action" @click="addComprehensiveManufacturingRow">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepSix.manufacturingRows.length <= 1" @click="removeComprehensiveManufacturingRow">删除一行</el-button></div></div><div class="comprehensive-table-wrap"><table class="comprehensive-table manufacturing-table"><thead><tr><th>序号</th><th>费用名称</th><th>小批量试产100台（元/台）</th><th>大批量量产10000台（元/台）</th></tr></thead><tbody><tr v-for="(row, index) in comprehensiveStepSix.manufacturingRows" :key="row.id"><th>{{ index + 1 }}</th><td><el-input v-model="row.name" placeholder="填写费用名称" /></td><td><el-input v-model="row.smallCost" placeholder="填写成本" /></td><td><el-input v-model="row.largeCost" placeholder="填写成本" /></td></tr><tr class="computed-row"><th>{{ comprehensiveStepSix.manufacturingRows.length + 1 }}</th><th>制造成本合计</th><td>{{ comprehensiveManufacturingTotal('small') }}</td><td>{{ comprehensiveManufacturingTotal('large') }}</td></tr><tr class="computed-row"><th>{{ comprehensiveStepSix.manufacturingRows.length + 2 }}</th><th>物料BOM成本</th><td>{{ comprehensiveBomTotal('small') }}</td><td>{{ comprehensiveBomTotal('large') }}</td></tr><tr class="computed-row"><th>{{ comprehensiveStepSix.manufacturingRows.length + 3 }}</th><th>单件总成本</th><td>{{ comprehensiveUnitCost('small') }}</td><td>{{ comprehensiveUnitCost('large') }}</td></tr></tbody></table></div></div>
+        <label class="comprehensive-conclusion">3、基于成本结构，思考产品的成本是否还有优化空间，请简述优化方案的整体思路，包括优化优先级、预期效果及风险控制措施。<el-input v-model="comprehensiveStepSix.costOptimization" type="textarea" :autosize="{ minRows: 6, maxRows: 12 }" placeholder="填写成本优化方案" /></label>
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">4、BOM成本估算后，企业需要再成本约束下，决策“去哪买”。请从采购成本、交货周期、品质可靠性、采购灵活性、服务支持等5个维度，且需要考虑小批量试产（100台）和大规模量产（10000台）两种不同的场景进行供应渠道评估，不同采购场景下各维度重要性不同，试产阶段更看重采购灵活性和交货周期，量产阶段更看重采购成本和品质可靠性。请根据不同场景，为评估模型设置权重。</p><div class="comprehensive-table-wrap"><table class="comprehensive-table procurement-weight-table"><thead><tr><th>评估维度</th><th>维度说明</th><th>权重占比（%）小批量试产</th><th>权重占比（%）大批量量产</th></tr></thead><tbody><tr v-for="row in comprehensiveStepSix.weightRows" :key="row.key"><th>{{ row.label }}</th><td>{{ row.description }}</td><td><el-input v-model="row.trialWeight" placeholder="填写权重" /></td><td><el-input v-model="row.massWeight" placeholder="填写权重" /></td></tr></tbody></table></div></div>
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">5、根据案例资料，按照统一的标准，从采购成本、交货周期、品质可靠性、采购灵活性、服务支持等5个维度进行赋分，每项分数为0-10分，计算试产及量产两种场景下的加权得分。</p><div class="comprehensive-table-wrap"><table class="comprehensive-table procurement-score-table"><thead><tr><th>渠道</th><th>采购成本</th><th>交货周期</th><th>品质可靠性</th><th>采购灵活性</th><th>服务支持</th><th>试产加权总分</th><th>量产加权总分</th></tr></thead><tbody><tr v-for="row in comprehensiveStepSix.channelRows" :key="row.id"><td><el-input v-model="row.channel" placeholder="填写渠道" /></td><td><el-input v-model="row.cost" placeholder="0-10" /></td><td><el-input v-model="row.delivery" placeholder="0-10" /></td><td><el-input v-model="row.quality" placeholder="0-10" /></td><td><el-input v-model="row.flexibility" placeholder="0-10" /></td><td><el-input v-model="row.service" placeholder="0-10" /></td><td class="rice-score">{{ comprehensiveChannelScore(row, 'trial') }}</td><td class="rice-score">{{ comprehensiveChannelScore(row, 'mass') }}</td></tr></tbody></table></div><label class="comprehensive-conclusion">根据评分结果，对比分析不同场景下最优渠道及优劣，结合供应风险评估，给出综合采购建议：<el-input v-model="comprehensiveStepSix.procurementRecommendation" type="textarea" :autosize="{ minRows: 6, maxRows: 12 }" placeholder="填写综合采购建议" /></label></div>
+      </section>
+
+      <section v-else-if="isComprehensiveCaseTraining && currentStep === 7" class="comprehensive-step-card comprehensive-step-seven">
+        <div class="step-title-row"><div><p class="section-eyebrow">第 {{ String(currentStep).padStart(2, "0") }} 步</p><h3>{{ activeStepName }}</h3></div></div>
+
+        <div class="comprehensive-analysis-section">
+          <p class="comprehensive-instruction">1、供应渠道评估与选择之后，采购决策还需回答“买多少、什么时候买”。企业需要基于产品历史销量数据，运用科学方法预测未来需求，结合安全库存和现有库存制定采购计划。请基于案例数据，采用线性预测法预测未来市场需求数据，并填写下表。</p>
+          <div class="forecast-rule-list"><span>采购规则如下：</span><span>（1）安全库存：按预测销量的10%预留，应对突发订单波动（四舍五入取整）；</span><span>（2）补货周期：按月采购，每月月初下达采购订单；</span><span>（3）期初库存：预测第1个月的期初库存为30台，后续月份取上一月末剩余库存。</span></div>
+          <div class="comprehensive-table-wrap"><table class="comprehensive-table demand-forecast-table"><thead><tr><th>预测月份</th><th>预测销量（台）</th><th>安全库存（台）</th><th>期初库存（台）</th><th>采购量（台）</th></tr></thead><tbody><tr v-for="(row, index) in comprehensiveStepSeven.forecastRows" :key="row.month"><th>{{ row.month }}</th><td><el-input v-model="row.forecastSales" placeholder="填写预测销量" /></td><td class="rice-score">{{ comprehensiveSafetyStock(row) }}</td><td class="rice-score">{{ comprehensiveBeginningStock(index) }}</td><td class="rice-score">{{ comprehensivePurchaseQuantity(row, index) }}</td></tr></tbody></table></div>
+        </div>
+
+        <div class="comprehensive-analysis-section">
+          <p class="comprehensive-instruction">2、完成采购需求预测后，产品上市前最后决策环节就是定价。请综合运用成本加成定价法、竞争定价法、价值定价法和PSM价格敏感度测试模型，测算不同方法下的合理价格区间，找到不会引发大规模用户流失、同时最大化利润的最终定价。</p>
+          <div class="pricing-subsection"><p>（1）成本加成定价法</p><p class="pricing-formula">核心逻辑：总成本 ×（1+加成率）= 最终售价。企业根据渠道类型和品牌定位确定加成率，在成本基础上加成定价。</p><div class="cost-price-input"><label>单台综合成本：<el-input v-model="comprehensiveStepSeven.unitCost" placeholder="填写成本" />元</label></div><div class="comprehensive-table-wrap"><table class="comprehensive-table cost-pricing-table"><thead><tr><th>序号</th><th>渠道</th><th>加成率（%）</th><th>加成售价（元）</th></tr></thead><tbody><tr v-for="(row, index) in comprehensiveStepSeven.costPricingRows" :key="row.channel"><th>{{ index + 1 }}</th><th>{{ row.channel }}</th><td><el-input v-model="row.markup" :placeholder="row.suggestion" /></td><td class="rice-score">{{ comprehensiveCostBasedPrice(row) }}</td></tr></tbody></table></div></div>
+
+          <div class="pricing-subsection competitor-pricing-section"><p>（2）竞争定价法</p><p>对标同品类竞品，根据产品差异化优势寻找价格空位。请分析竞品价格带与差异化定位，填写差异化优势，并确定本产品可切入的价格空位。</p><div class="competitor-pricing-grid"><div class="comprehensive-table-wrap"><table class="comprehensive-table competitor-table"><thead><tr><th>竞品产品类型</th><th>品牌</th><th>电商售价（元）</th><th>差异化优势</th></tr></thead><tbody><tr v-for="row in comprehensiveStepSeven.competitorRows" :key="row.id"><th><el-input v-model="row.type" placeholder="填写竞品类型" /></th><td><el-input v-model="row.brand" placeholder="填写品牌" /></td><td><el-input v-model="row.price" placeholder="填写售价" /></td><td><el-input v-model="row.advantage" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写差异化优势" /></td></tr></tbody></table></div><div class="competitor-decision"><label>对标竞品：<el-input v-model="comprehensiveStepSeven.competitorDecision.benchmark" placeholder="填写对标竞品" /></label><label>厂家出厂成本：<el-input v-model="comprehensiveStepSeven.competitorDecision.factoryCost" placeholder="填写成本" /><span>元/台</span></label><label>定价：<el-input v-model="comprehensiveStepSeven.competitorDecision.price" placeholder="填写定价" /><span>元</span></label><label>毛利率：<span class="calculated-field">{{ comprehensiveCompetitorMargin }}</span><span>%</span></label><label class="textarea-label">定价原因分析：<el-input v-model="comprehensiveStepSeven.competitorDecision.analysis" type="textarea" :autosize="{ minRows: 4, maxRows: 8 }" placeholder="填写定价原因分析" /></label></div></div></div>
+
+          <div class="pricing-subsection"><div class="comprehensive-section-line"><p>（3）价值定价法。基于用户感知价值定价，将产品可替代的功能或产品逐一折算价值并加总，得到用户感知总价值，再按一定折扣让渡利润给用户，确定最终售价。</p><div><el-button class="compact-action" @click="addComprehensiveValueRow">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepSeven.valueRows.length <= 1" @click="removeComprehensiveValueRow">删除一行</el-button></div></div><div class="value-pricing-grid"><div class="comprehensive-table-wrap"><table class="comprehensive-table value-pricing-table"><thead><tr><th>可替代产品/功能/额外价值感知</th><th>价值感知（元）</th></tr></thead><tbody><tr v-for="row in comprehensiveStepSeven.valueRows" :key="row.id"><td><el-input v-model="row.item" placeholder="填写价值感知项" /></td><td><el-input v-model="row.value" placeholder="填写价值" /></td></tr><tr class="computed-row"><th>感知价值合计</th><td>{{ comprehensiveValueTotal }}</td></tr></tbody></table></div><div class="value-pricing-result"><label>利润让渡折扣率：<el-input v-model="comprehensiveStepSeven.valueDiscount" placeholder="填写比例" /><span>%</span></label><p>价值定价法价格：<strong>{{ comprehensiveValuePrice }} 元</strong></p><p>价值定价法价格 = 感知价值合计 × 折扣率</p></div></div></div>
+
+          <div class="pricing-subsection"><div class="comprehensive-section-line"><p>（4）PSM（价格敏感度测试）。通过四个问题调查用户对价格的敏感程度，包括：太贵不买、太便宜不买（怀疑质量）、偏高但可接受、便宜划算。请根据案例资料填写PSM累计占比表。</p><div><el-button class="compact-action" @click="addComprehensivePsmRow">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepSeven.psmRows.length <= 1" @click="removeComprehensivePsmRow">删除一行</el-button><el-button class="compact-action" @click="exportComprehensivePsm">导出</el-button><el-button class="compact-action" @click="psmVisualVisible = !psmVisualVisible">{{ psmVisualVisible ? "收起可视化" : "可视化" }}</el-button></div></div><div class="comprehensive-table-wrap"><table class="comprehensive-table psm-table"><thead><tr><th>价格（元）</th><th>太贵不买累计占比(%)</th><th>太便宜不买累计占比(%)</th><th>偏高可接受累计占比(%)</th><th>便宜划算累计占比(%)</th></tr></thead><tbody><tr v-for="row in comprehensiveStepSeven.psmRows" :key="row.id"><th><el-input v-model="row.range" placeholder="填写价格区间" /></th><td><el-input v-model="row.tooExpensive" placeholder="填写占比" /></td><td><el-input v-model="row.tooCheap" placeholder="填写占比" /></td><td><el-input v-model="row.acceptable" placeholder="填写占比" /></td><td><el-input v-model="row.bargain" placeholder="填写占比" /></td></tr></tbody></table></div><div v-if="psmVisualVisible" class="psm-visualization" aria-live="polite"><div class="psm-legend"><span class="psm-legend--expensive">太贵不买</span><span class="psm-legend--cheap">太便宜不买</span><span class="psm-legend--acceptable">偏高可接受</span><span class="psm-legend--bargain">便宜划算</span></div><article v-for="row in comprehensiveStepSeven.psmRows" :key="`visual-${row.id}`" class="psm-visual-row"><strong>{{ row.range || "未填写价格区间" }}</strong><div class="psm-bars"><span class="psm-bar psm-bar--expensive" :style="{ width: `${comprehensivePsmPercent(row.tooExpensive)}%` }" :title="`太贵不买：${comprehensivePsmPercent(row.tooExpensive)}%`"></span><span class="psm-bar psm-bar--cheap" :style="{ width: `${comprehensivePsmPercent(row.tooCheap)}%` }" :title="`太便宜不买：${comprehensivePsmPercent(row.tooCheap)}%`"></span><span class="psm-bar psm-bar--acceptable" :style="{ width: `${comprehensivePsmPercent(row.acceptable)}%` }" :title="`偏高可接受：${comprehensivePsmPercent(row.acceptable)}%`"></span><span class="psm-bar psm-bar--bargain" :style="{ width: `${comprehensivePsmPercent(row.bargain)}%` }" :title="`便宜划算：${comprehensivePsmPercent(row.bargain)}%`"></span></div></article></div></div>
+        </div>
+
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">（5）汇总四种定价方法的测算结果，综合分析确定最终定价，并说明定价依据与利润空间。</p><div class="pricing-summary-grid"><div class="comprehensive-table-wrap"><table class="comprehensive-table pricing-summary-table"><thead><tr><th>定价方法</th><th>测算结果</th><th>毛利润率</th></tr></thead><tbody><tr v-for="row in comprehensiveStepSeven.summaryRows" :key="row.method"><th>{{ row.method }}</th><td><el-input v-model="row.result" placeholder="填写测算结果" /></td><td><el-input v-model="row.margin" placeholder="填写毛利润率" /></td></tr></tbody></table></div><label class="final-pricing-analysis">最终量产定价分析：<el-input v-model="comprehensiveStepSeven.finalPricingAnalysis" type="textarea" :autosize="{ minRows: 8, maxRows: 16 }" placeholder="填写最终量产定价分析" /></label></div></div>
+      </section>
+
+      <section v-else-if="isComprehensiveCaseTraining && currentStep === 8" class="comprehensive-step-card comprehensive-step-eight">
+        <div class="step-title-row"><div><p class="section-eyebrow">第 {{ String(currentStep).padStart(2, "0") }} 步</p><h3>{{ activeStepName }}</h3></div></div>
+        <div class="comprehensive-analysis-section"><div class="comprehensive-section-line"><p>1、完成产品开发与定价后，产品正式上线销售。店铺原有产品线一般包含多个品类，新上架的产品需要融入现有品类体系，明确在全店品类体系中的定位，进行针对性的运营资源配置。请根据案例资料提供的店铺各品类近12个月营收数据，对各品类按照销售额从大到小进行排序，并计算销售额占比和累计销售额占比；累计占比前70%的品类划为A类核心品类，70%~90%区间的品类划为B类潜力品类，最后10%的品类划为C类长尾品类。</p><div><el-button class="compact-action" @click="addComprehensiveAbcRow">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepEight.abcRows.length <= 1" @click="removeComprehensiveAbcRow">删除一行</el-button><el-button class="compact-action" @click="exportComprehensiveAbc">导出</el-button></div></div><div class="comprehensive-table-wrap"><table class="comprehensive-table abc-table"><thead><tr><th>品类名称</th><th>营收贡献（万元）</th><th>销售额占比（%）</th><th>累计占比（%）</th><th>ABC分层判定</th></tr></thead><tbody><tr v-for="row in comprehensiveStepEight.abcRows" :key="row.id"><th><el-input v-model="row.name" placeholder="填写品类名称" /></th><td><el-input v-model="row.revenue" placeholder="填写营收贡献" /></td><td><el-input v-model="row.salesShare" placeholder="填写占比" /></td><td><el-input v-model="row.cumulativeShare" placeholder="填写累计占比" /></td><td><el-select v-model="row.classification" placeholder="请选择"><el-option label="A类核心品类" value="A类核心品类" /><el-option label="B类潜力品类" value="B类潜力品类" /><el-option label="C类长尾品类" value="C类长尾品类" /></el-select></td></tr></tbody></table></div></div>
+
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">2、作为战略新品，一般营收贡献较低，被归入C类长尾品类。但新品具有技术领先性和市场增长潜力，公司需对其进行流量扶持，需要进行新品分层优化调整。</p><div class="comprehensive-table-wrap"><table class="comprehensive-table new-product-table"><thead><tr><th>新品名称</th><th>当前分层</th><th>调整必要性分析</th><th>建议调整分层</th><th>流量扶持措施</th></tr></thead><tbody><tr><td><el-input v-model="comprehensiveStepEight.newProduct.name" placeholder="填写新品名称" /></td><th>C类长尾品类</th><td><el-input v-model="comprehensiveStepEight.newProduct.rationale" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写调整必要性分析" /></td><td><el-select v-model="comprehensiveStepEight.newProduct.targetClass" placeholder="请选择"><el-option label="A类核心品类" value="A类核心品类" /><el-option label="B类潜力品类" value="B类潜力品类" /><el-option label="C类长尾品类" value="C类长尾品类" /></el-select></td><td><el-input v-model="comprehensiveStepEight.newProduct.support" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写流量扶持措施" /></td></tr></tbody></table></div></div>
+
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">3、根据ABC分层结果，针对A类核心品类、B类潜力品类、C类长尾品类和新品分别制定差异化的运营策略、库存策略和资源配置方案。结合案例资料提供的各品类SKU数、动销率、毛利率、库存周转率等经营数据，填写下表：</p><div class="comprehensive-table-wrap"><table class="comprehensive-table abc-strategy-table"><thead><tr><th>ABC分层</th><th>运营策略</th><th>库存策略</th><th>资源配置优先级</th></tr></thead><tbody><tr v-for="row in comprehensiveStepEight.strategyRows" :key="row.level"><th>{{ row.level }}</th><td><el-input v-model="row.operation" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写运营策略" /></td><td><el-input v-model="row.inventory" type="textarea" :autosize="{ minRows: 3, maxRows: 6 }" placeholder="填写库存策略" /></td><td><el-input v-model="row.priority" placeholder="填写资源优先级" /></td></tr></tbody></table></div></div>
+
+        <div class="comprehensive-analysis-section"><div class="comprehensive-section-line"><p>4、完成品类结构优化后，新品已明确在全店品类体系中的定位。接下来需要选择合适的线上发布渠道。不同维度对新品渠道效果的影响不一样，请给以下几个核心评估维度设置权重，按照重要性分配权重，总权重合计100%。</p><div><el-button class="compact-action" @click="addComprehensiveChannelWeightRow">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepEight.channelWeightRows.length <= 1" @click="removeComprehensiveChannelWeightRow">删除一行</el-button></div></div><div class="comprehensive-table-wrap"><table class="comprehensive-table channel-weight-table"><thead><tr><th>评估维度</th><th>维度说明</th><th>权重占比（%）</th></tr></thead><tbody><tr v-for="row in comprehensiveStepEight.channelWeightRows" :key="row.id"><th><el-input v-model="row.name" placeholder="填写评估维度" /></th><td><el-input v-model="row.description" placeholder="填写维度说明" /></td><td><el-input v-model="row.weight" placeholder="填写权重" /></td></tr><tr class="computed-row"><th colspan="2">总权重</th><td>{{ comprehensiveChannelWeightTotal }}</td></tr></tbody></table></div></div>
+
+        <div class="comprehensive-analysis-section"><div class="comprehensive-section-line"><p>5、根据案例资料提供的5大渠道近3个月数据，通过Min-Max归一法将各维度原始数据转换为0-10分标准化得分并根据指标权重计算加权综合得分：</p><div><el-button class="compact-action" @click="addComprehensiveChannelScoreRow">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepEight.channelScoreRows.length <= 1" @click="removeComprehensiveChannelScoreRow">删除一行</el-button><el-button class="compact-action" @click="exportComprehensiveChannelScores">导出</el-button></div></div><div class="comprehensive-table-wrap"><table class="comprehensive-table channel-score-table"><thead><tr><th>渠道</th><th v-for="dimension in comprehensiveStepEight.channelWeightRows" :key="dimension.id">{{ dimension.name || "评估维度" }}得分</th><th>加权得分</th></tr></thead><tbody><tr v-for="row in comprehensiveStepEight.channelScoreRows" :key="row.id"><th><el-input v-model="row.channel" placeholder="填写渠道" /></th><td v-for="dimension in comprehensiveStepEight.channelWeightRows" :key="dimension.id"><el-input v-model="row.scores[dimension.id]" placeholder="0-10" /></td><td class="rice-score">{{ comprehensiveChannelReleaseScore(row) }}</td></tr></tbody></table></div></div>
+
+        <label class="comprehensive-conclusion">6、请根据以上计算结果，结合案例文档内容，分析所选核心渠道的优势势及运营建议：<el-input v-model="comprehensiveStepEight.channelConclusion" type="textarea" :autosize="{ minRows: 8, maxRows: 16 }" placeholder="填写核心渠道优势及运营建议" /></label>
+      </section>
+
+      <section v-else-if="isComprehensiveCaseTraining && currentStep === 9" class="comprehensive-step-card comprehensive-step-nine">
+        <div class="step-title-row"><div><p class="section-eyebrow">第 {{ String(currentStep).padStart(2, "0") }} 步</p><h3>{{ activeStepName }}</h3></div></div>
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">1、完成发布渠道评估后，新品已选定核心发布渠道并进入投放运营阶段。新品投放不是“一锤子买卖”，需要在预算有限的前提下，先定预算、再定打法，然后根据真实投放数据核算效果、针对不达标渠道做出优化决策。</p><div class="budget-total-input"><label>请设置新品投放试错预算：<el-input v-model="comprehensiveStepNine.totalBudget" placeholder="填写预算" /><span>元</span></label></div><p class="comprehensive-instruction">投放周期分为冷启动期、增长期、稳定期三个阶段。请将预算分配到三个渠道和三个时间段中。</p><div class="comprehensive-section-line"><span></span><div><el-button class="compact-action" @click="addComprehensiveBudgetRow">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepNine.budgetRows.length <= 1" @click="removeComprehensiveBudgetRow">删除一行</el-button></div></div><div class="comprehensive-table-wrap"><table class="comprehensive-table budget-table"><thead><tr><th>渠道</th><th>渠道定位</th><th>预算占比（%）</th><th>预算金额</th><th>冷启动期投放预算</th><th>增长期投放预算</th><th>稳定期投放预算</th></tr></thead><tbody><tr v-for="row in comprehensiveStepNine.budgetRows" :key="row.id"><td><el-input v-model="row.channel" placeholder="填写渠道" /></td><td><el-select v-model="row.positioning" placeholder="请选择"><el-option label="核心转化渠道" value="核心转化渠道" /><el-option label="内容种草渠道" value="内容种草渠道" /><el-option label="流量测试渠道" value="流量测试渠道" /></el-select></td><td><el-input v-model="row.share" placeholder="填写占比" /></td><td class="rice-score">{{ comprehensiveBudgetAmount(row) }}</td><td><el-input v-model="row.launchBudget" placeholder="填写预算" /></td><td><el-input v-model="row.growthBudget" placeholder="填写预算" /></td><td><el-input v-model="row.stableBudget" placeholder="填写预算" /></td></tr><tr class="computed-row"><th colspan="2">合计</th><td>{{ comprehensiveBudgetShareTotal }}</td><td>{{ comprehensiveBudgetAmountTotal }}</td><td colspan="3"></td></tr></tbody></table></div></div>
+
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">2、产品投放结束后，企业从各渠道后台导出投放数据，核算每个渠道的点击率和ROI，判断是否达标。请从案例资料中获取各渠道的真实投放数据，填入下表并核算各渠道的点击率与ROI（投产比）。</p><div class="roi-formula-grid"><label>产品毛利率：<el-input v-model="comprehensiveStepNine.grossMargin" placeholder="填写毛利率" /><span>%</span></label><label>保本ROI：<span class="calculated-field">{{ comprehensiveBreakEvenRoi }}</span><span>计算结果保留两位小数</span></label></div><p class="roi-note">保本ROI = 1 ÷ 毛利率；当投产比达到该数值时，推广花费刚好等于产品的毛利额，不会产生亏损，实现投放盈亏平衡。</p><p class="roi-note">企业投放目标为整体ROI不低于保本ROI。请依据案例数据核算结果，判断各渠道投放是否达标；对不达标渠道，根据案例从选项池中选择最可能的问题诊断与优化动作。</p><div class="comprehensive-table-wrap"><table class="comprehensive-table roi-table"><thead><tr><th>渠道</th><th>点击率</th><th>ROI</th><th>是否达标</th><th>问题诊断</th><th>优化动作</th></tr></thead><tbody><tr v-for="row in comprehensiveStepNine.roiRows" :key="row.id"><td><el-input v-model="row.channel" placeholder="填写渠道" /></td><td><el-input v-model="row.clickRate" placeholder="填写点击率" /></td><td><el-input v-model="row.roi" placeholder="填写ROI" /></td><td><el-select v-model="row.qualified" placeholder="请选择"><el-option label="达标" value="达标" /><el-option label="未达标" value="未达标" /></el-select></td><td><el-input v-model="row.diagnosis" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写问题诊断" /></td><td><el-input v-model="row.action" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写优化动作" /></td></tr></tbody></table></div></div>
+
+        <div class="comprehensive-analysis-section"><p class="comprehensive-instruction">3、完成投放评估与优化后，新品已进入运营阶段。新品“上架”并不意味着结束，投放数据只能告诉我们“卖得怎么样”，却回答不了“为什么卖不好”。产品问题诊断就是运营的听诊器，需要从数据漏斗、用户评论、对比测试三个层面找到问题根源，再输出可落地的产品迭代方案。</p><div class="pricing-subsection"><div class="comprehensive-section-line"><p>（1）数据漏斗。从用户触达产品的全路径出发，搭建从曝光到复购的完整数据漏斗，逐层计算各环节转化率并对比行业均值，定位异常节点。</p><div><el-button class="compact-action" @click="addComprehensiveFunnelChannel">增加一列</el-button><el-button class="compact-action" :disabled="comprehensiveStepNine.funnelChannels.length <= 1" @click="removeComprehensiveFunnelChannel">删除一列</el-button></div></div><div class="comprehensive-table-wrap"><table class="comprehensive-table funnel-table"><thead><tr><th>链路节点</th><th v-for="channel in comprehensiveStepNine.funnelChannels" :key="channel.id"><el-input v-model="channel.name" placeholder="填写渠道" /></th><th>行业均值</th></tr></thead><tbody><tr v-for="row in comprehensiveStepNine.funnelRows" :key="row.node"><th>{{ row.node }}</th><td v-for="channel in comprehensiveStepNine.funnelChannels" :key="channel.id"><el-input v-model="row.values[channel.id]" placeholder="填写转化率" /></td><td><el-input v-model="row.industryAverage" placeholder="填写行业均值" /></td></tr></tbody></table></div><div class="comprehensive-section-line funnel-diagnosis-heading"><p>对比案例行业均值数据，定位异常节点。</p><div><el-button class="compact-action" @click="addComprehensiveFunnelDiagnosis">增加一行</el-button><el-button class="compact-action" :disabled="comprehensiveStepNine.funnelDiagnoses.length <= 1" @click="removeComprehensiveFunnelDiagnosis">删除一行</el-button></div></div><div class="comprehensive-table-wrap"><table class="comprehensive-table funnel-diagnosis-table"><thead><tr><th>渠道</th><th>链路节点</th><th>店铺转化率</th><th>行业均值转化率</th><th>异常分析与判定</th></tr></thead><tbody><tr v-for="row in comprehensiveStepNine.funnelDiagnoses" :key="row.id"><td><el-input v-model="row.channel" placeholder="填写渠道" /></td><td><el-input v-model="row.node" placeholder="填写节点" /></td><td><el-input v-model="row.storeRate" placeholder="填写转化率" /></td><td><el-input v-model="row.industryRate" placeholder="填写行业均值" /></td><td><el-input v-model="row.analysis" type="textarea" :autosize="{ minRows: 2, maxRows: 5 }" placeholder="填写异常分析与判定" /></td></tr></tbody></table></div></div>
+
+          <div class="pricing-subsection review-analysis-section"><p>（2）用户评论分析。漏斗只能定位“哪个环节出了问题”，要回答“为什么出问题”，需要分析用户最真实的反馈。</p><div class="review-analysis-grid"><article class="comment-upload-card"><input ref="stepNineCommentInput" class="hidden-file-input" type="file" accept=".xls,.xlsx,.csv" @change="handleStepNineCommentFileChange" /><button type="button" class="upload-btn" :disabled="stepNineUploading || isDemo" @click="triggerStepNineCommentUpload">{{ stepNineUploading ? "导入中..." : "导入评论数据生成词云" }}</button><p>支持 XLS、XLSX、CSV，上传后预览首个工作表。</p><div v-if="comprehensiveStepNine.commentAttachment.name" class="comprehensive-file-preview"><div class="excel-preview"><strong>{{ comprehensiveStepNine.commentAttachment.name }}</strong><span>工作表：{{ comprehensiveStepNine.commentAttachment.preview?.sheetName || "首个工作表" }}</span><div v-if="comprehensiveStepNine.commentAttachment.preview?.headers?.length" class="excel-preview-table"><table><thead><tr><th v-for="header in comprehensiveStepNine.commentAttachment.preview.headers" :key="header">{{ header }}</th></tr></thead><tbody><tr v-for="(previewRow, index) in comprehensiveStepNine.commentAttachment.preview.rows" :key="index"><td v-for="(cell, cellIndex) in previewRow" :key="cellIndex">{{ cell }}</td></tr></tbody></table></div></div><div class="file-preview-actions"><a :href="comprehensiveStepNine.commentAttachment.url" target="_blank" rel="noopener">打开原文件</a><button type="button" @click="removeStepNineCommentAttachment">移除</button></div></div><div v-if="comprehensiveCommentCloudTerms.length" class="comment-cloud" aria-label="评论词云"><span v-for="term in comprehensiveCommentCloudTerms" :key="term.text" :style="{ fontSize: `${term.size}px` }">{{ term.text }}</span></div></article><div class="top-issues"><p>请根据词云图填写词云中出现频次最高的TOP3问题。</p><label>TOP1：<el-input v-model="comprehensiveStepNine.topIssues.topOne" placeholder="填写问题" /></label><label>TOP2：<el-input v-model="comprehensiveStepNine.topIssues.topTwo" placeholder="填写问题" /></label><label>TOP3：<el-input v-model="comprehensiveStepNine.topIssues.topThree" placeholder="填写问题" /></label></div></div><div class="sentiment-section"><p>请点击情感倾向分析按钮，系统自动判断各情感类型评论数量，并计算各情感类型占比。</p><div><el-button class="compact-action" @click="analyzeComprehensiveSentiment">情感倾向分析</el-button><el-button class="compact-action" @click="stepNineSentimentVisible = !stepNineSentimentVisible">{{ stepNineSentimentVisible ? "收起可视化" : "情感倾向分析可视化" }}</el-button></div><div class="comprehensive-table-wrap"><table class="comprehensive-table sentiment-table"><thead><tr><th>情感类型</th><th>评论数量（条）</th><th>占比</th></tr></thead><tbody><tr v-for="row in comprehensiveStepNine.sentimentRows" :key="row.type"><th>{{ row.type }}</th><td>{{ row.count }}</td><td>{{ row.ratio }}</td></tr></tbody></table></div><div v-if="stepNineSentimentVisible" class="sentiment-visualization"><span v-for="row in comprehensiveStepNine.sentimentRows" :key="`visual-${row.type}`"><strong>{{ row.type }}</strong><i :style="{ width: `${comprehensiveSentimentPercent(row.ratio)}%` }"></i><em>{{ row.ratio }}</em></span></div></div></div>
+
+          <div class="pricing-subsection"><p>（3）找到根因后，还需验证“改进方案是否真的有效”，避免拍脑袋迭代。AB测试对照诊断法将用户随机分为对照组（维持原方案）和实验组（应用改进方案），对比两组的关键指标差异，用数据判断改进方案是否值得落地。</p><p>请从案例资料中获取AB测试两组数据，计算后填入下表并逐项判定：</p><div class="comprehensive-table-wrap"><table class="comprehensive-table ab-test-table"><thead><tr><th>测试指标</th><th>对照组数据</th><th>实验组数据</th><th>判定与分析</th></tr></thead><tbody><tr v-for="row in comprehensiveStepNine.abRows" :key="row.metric"><th>{{ row.metric }}</th><td><el-input v-model="row.control" placeholder="填写对照组数据" /></td><td><el-input v-model="row.experiment" placeholder="填写实验组数据" /></td><td><el-input v-model="row.analysis" placeholder="填写判定与分析" /></td></tr></tbody></table></div></div>
+        </div>
+        <label class="comprehensive-conclusion">4、结合全链路数据漏斗诊断、售后评论分析法及AB测试对照诊断，分析产品存在的问题，并提出具体的迭代优化建议。<el-input v-model="comprehensiveStepNine.iterationConclusion" type="textarea" :autosize="{ minRows: 8, maxRows: 16 }" placeholder="填写产品问题及迭代优化建议" /></label>
+      </section>
+
+      <section v-else-if="isComprehensiveCaseTraining && currentStep === 10" class="comprehensive-step-card comprehensive-step-ten">
+        <div class="step-title-row"><div><p class="section-eyebrow">第 {{ String(currentStep).padStart(2, "0") }} 步</p><h3>{{ activeStepName }}</h3></div></div>
+        <div class="comprehensive-section-line report-intro"><p>请根据前述实训步骤内容，撰写实训报告，也可以导出实训内容，借助AI大模型生成一份实训报告，实训报告框架如下所示：</p><el-button class="compact-action" @click="exportOutcome">导出</el-button></div>
+        <div class="comprehensive-table-wrap"><table class="comprehensive-table report-framework-table"><thead><tr><th>模块</th><th>标题</th><th>内容要求</th></tr></thead><tbody><template v-for="row in comprehensiveReportFramework" :key="row.module"><tr v-for="(section, index) in row.sections" :key="section.title"><th v-if="index === 0" :rowspan="row.sections.length">{{ row.module }}</th><th>{{ section.title }}</th><td>{{ section.requirement }}</td></tr></template></tbody></table></div>
+      </section>
+
+      <section v-else-if="!processRows.length" class="generic-step-card">
         <div v-if="configuredSteps.length" class="step-title-row">
           <div>
             <p class="section-eyebrow">第 {{ String(currentStep).padStart(2, "0") }} 步</p>
@@ -139,12 +386,13 @@
         </el-table>
       </div>
 
-      <div class="training-actions">
+      </section>
+
+      <div v-if="!processRows.length" class="training-actions">
         <el-button class="training-action training-action--save" :loading="saving" @click="saveCurrentProgress">保存当前进度</el-button>
         <el-button class="training-action training-action--submit" :loading="saving" @click="submitTask">提交任务</el-button>
         <el-button class="training-action training-action--reset" @click="resetTraining">重新实训</el-button>
       </div>
-      </section>
 
       <div v-if="processRows.length" class="training-actions">
         <el-button class="training-action training-action--save" :loading="saving" @click="saveCurrentProgress">保存当前进度</el-button>
@@ -180,6 +428,7 @@ const { proxy } = getCurrentInstance();
 const pageKey = computed(() => route.meta?.pageKey || route.params?.pageKey);
 const isDemo = computed(() => isStudentDemo());
 const isProductDevelopmentProcess = computed(() => pageKey.value === "product-development-process");
+const isComprehensiveCaseTraining = computed(() => pageKey.value === "comprehensive-case-training");
 const remoteTask = ref(null);
 const page = computed(() => mergeTrainingPage(getStudentTrainingPage(pageKey.value), remoteTask.value));
 
@@ -202,17 +451,312 @@ const buildInitialProcessRows = () =>
 const form = ref(buildInitialForm());
 const workRows = ref(buildInitialRows());
 const processRows = ref(buildInitialProcessRows());
+const createComprehensiveStepOne = () => ({ political: "", economic: "", social: "", technology: "", strengths: "", weaknesses: "", opportunities: "", threats: "", conclusion: "" });
+const comprehensiveStepOne = ref(createComprehensiveStepOne());
+const comprehensiveIndicators = [
+  { key: "marketSize", label: "市场规模", suggestion: "建议25~35", dimensions: [{ key: "searchVolume", label: "搜索次数（万次）", suggestion: "建议25~35" }, { key: "transactionAmount", label: "成交金额(万元)", suggestion: "建议65~75" }] },
+  { key: "marketPotential", label: "市场潜力", suggestion: "建议25~35", dimensions: [{ key: "transactionGrowth", label: "成交金额增速（%）", suggestion: "建议55~65" }, { key: "categoryGrowth", label: "类目成交增速（%）", suggestion: "建议35~45" }] },
+  { key: "competition", label: "竞争强度", suggestion: "建议20~30", dimensions: [{ key: "supplyDemandRatio", label: "需供比", suggestion: "建议25~35" }, { key: "onlineProductCount", label: "在线商品数", suggestion: "建议35~45" }, { key: "onlineMerchantCount", label: "在线商家数", suggestion: "建议25~35" }] },
+  { key: "operations", label: "运营壁垒", suggestion: "建议10~20", dimensions: [{ key: "organicTrafficRatio", label: "自然流量占比（%）", suggestion: "建议55~65" }, { key: "returnRate", label: "退货率（%）", suggestion: "建议35~45" }] },
+];
+const createComprehensiveCategory = () => ({ id: `category-${Date.now()}-${Math.random().toString(36).slice(2)}`, name: "", score: "" });
+const createComprehensiveStepTwo = () => ({
+  primaryWeights: { marketSize: "", marketPotential: "", competition: "", operations: "" },
+  dimensionWeights: { searchVolume: "", transactionAmount: "", transactionGrowth: "", categoryGrowth: "", supplyDemandRatio: "", onlineProductCount: "", onlineMerchantCount: "", organicTrafficRatio: "", returnRate: "" },
+  totalWeights: { searchVolume: "", transactionAmount: "", transactionGrowth: "", categoryGrowth: "", supplyDemandRatio: "", onlineProductCount: "", onlineMerchantCount: "", organicTrafficRatio: "", returnRate: "" },
+  categoryScores: [createComprehensiveCategory(), createComprehensiveCategory()],
+  reviews: [{ id: "review-1", favorableRate: "", painPoints: "", unmetNeeds: "" }, { id: "review-2", favorableRate: "", painPoints: "", unmetNeeds: "" }, { id: "review-3", favorableRate: "", painPoints: "", unmetNeeds: "" }],
+  developmentConclusion: "",
+});
+const comprehensiveStepTwo = ref(createComprehensiveStepTwo());
+const comprehensiveUploadDefinitions = [
+  { key: "rfmResult", label: "上传RFM用户分层统计结果表", hint: "支持 .xls、.xlsx，上传后预览首个工作表", accept: ".xls,.xlsx", kind: "excel" },
+  { key: "segmentationChart", label: "上传客户分层占比图", hint: "支持 PNG、JPG、WEBP 图片预览", accept: "image/png,image/jpeg,image/webp", kind: "image" },
+  { key: "comparisonChart", label: "上传客户分层平均消费对比柱状图", hint: "支持 PNG、JPG、WEBP 图片预览", accept: "image/png,image/jpeg,image/webp", kind: "image" },
+  { key: "rfmHeatmap", label: "上传RFM分布热力图", hint: "支持 PNG、JPG、WEBP 图片预览", accept: "image/png,image/jpeg,image/webp", kind: "image" },
+];
+const comprehensiveRfmAnalysisRows = [
+  { key: "highValueShare", label: "高价值用户占比", focus: "重要价值客户占比是多少？是否足以支撑产品开发？" },
+  { key: "activity", label: "用户活跃度", focus: "R分数分布反映的用户活跃情况如何？" },
+  { key: "spendingPower", label: "消费能力", focus: "M分数分布反映的用户消费能力如何？" },
+  { key: "loyalty", label: "用户忠诚度", focus: "F分数分布反映的用户复购意愿如何？" },
+  { key: "keyCustomer", label: "重点客户群特征", focus: "哪类客户最值得关注？为什么？" },
+];
+const comprehensiveKanoTypes = ["基本型", "期望型", "兴奋型", "无差异型", "反向型"];
+const createComprehensiveAttachment = () => ({ name: "", originalFilename: "", url: "", preview: null });
+const createComprehensiveProfile = () => ({ id: `profile-${Date.now()}-${Math.random().toString(36).slice(2)}`, userInfo: "", behavior: "", painPoints: "", consumerPsychology: "" });
+const createComprehensiveKanoRow = () => ({ id: `kano-${Date.now()}-${Math.random().toString(36).slice(2)}`, feature: "", kanoType: "", direction: "" });
+const createComprehensiveStepThree = () => ({
+  attachments: Object.fromEntries(comprehensiveUploadDefinitions.map((item) => [item.key, createComprehensiveAttachment()])),
+  rfmAnalyses: Object.fromEntries(comprehensiveRfmAnalysisRows.map((item) => [item.key, ""])),
+  profiles: [createComprehensiveProfile(), createComprehensiveProfile(), createComprehensiveProfile()],
+  kanoRows: Array.from({ length: 12 }, createComprehensiveKanoRow),
+  questionnaire: "",
+});
+const comprehensiveStepThree = ref(createComprehensiveStepThree());
+const comprehensiveUploadInputs = ref({});
+const comprehensiveUploading = ref("");
+const comprehensiveSentiments = ["正面", "中性", "负面"];
+const comprehensiveJourneyStages = [
+  { stage: "问题感知", behaviorPlaceholder: "填写用户行为描述", touchpointPlaceholder: "填写关键触点", decisionPlaceholder: "填写关键决策因素" },
+  { stage: "信息搜索", behaviorPlaceholder: "填写用户行为描述", touchpointPlaceholder: "填写关键触点", decisionPlaceholder: "填写关键决策因素" },
+  { stage: "评估决策", behaviorPlaceholder: "填写用户行为描述", touchpointPlaceholder: "填写关键触点", decisionPlaceholder: "填写关键决策因素" },
+  { stage: "购买转化", behaviorPlaceholder: "填写用户行为描述", touchpointPlaceholder: "填写关键触点", decisionPlaceholder: "填写关键决策因素" },
+  { stage: "购后行为", behaviorPlaceholder: "填写用户行为描述", touchpointPlaceholder: "填写关键触点", decisionPlaceholder: "填写关键决策因素" },
+];
+const createJourneyRow = (item) => ({ ...item, behavior: "", touchpoints: "", sentiment: "", decisionFactors: "" });
+const createPainRow = (stage) => ({ stage, painPoint: "", suggestion: "" });
+const createComprehensiveRequirementRow = () => ({ id: `requirement-${Date.now()}-${Math.random().toString(36).slice(2)}`, userVoice: "", scenarioInsight: "", featureDefinition: "", featureDescription: "", acceptanceCriteria: "" });
+const createComprehensiveRiceRow = () => ({ id: `rice-${Date.now()}-${Math.random().toString(36).slice(2)}`, featureName: "", kanoType: "", reach: "", impact: "", confidence: "", effort: "", priority: "" });
+const createComprehensiveStepFour = () => ({
+  journeyRows: comprehensiveJourneyStages.map(createJourneyRow),
+  painRows: comprehensiveJourneyStages.map((item) => createPainRow(item.stage)),
+  requirements: Array.from({ length: 5 }, createComprehensiveRequirementRow),
+  riceRows: Array.from({ length: 6 }, createComprehensiveRiceRow),
+  valueCanvas: { productService: "", painRelievers: "", gainCreators: "", customerPains: "", customerGains: "", customerJobs: "" },
+  versions: { versionOne: "", versionTwo: "" },
+});
+const comprehensiveStepFour = ref(createComprehensiveStepFour());
+const createComprehensiveArchitectureRow = () => ({ id: `architecture-${Date.now()}-${Math.random().toString(36).slice(2)}`, scene: "", hardwareInput: "", driverInput: "", algorithm: "", application: "", driverOutput: "", hardwareOutput: "" });
+const comprehensiveFaultTypes = [
+  { type: "操作/配网类问题", scenePlaceholder: "例如：配网失败、APP找不到设备、唤醒后连不上网" },
+  { type: "云端连接类故障", scenePlaceholder: "例如：配网成功但经常断连、云端识别超时、APP远程控制失效" },
+  { type: "本地硬件简单故障", scenePlaceholder: "例如：语音识别正常但无法控制相关功能（质保内）" },
+  { type: "严重故障", scenePlaceholder: "例如：通电无反应、模组烧坏、进水损坏（质保内）" },
+  { type: "超出质保期", scenePlaceholder: "填写故障场景" },
+];
+const comprehensivePolicyDimensions = ["退换货政策", "质保政策", "维修服务", "响应时效", "补偿方案"];
+const comprehensiveSummaryItems = ["质保期", "响应承诺", "特色服务"];
+const createComprehensiveStepFive = () => ({
+  architectureRows: Array.from({ length: 4 }, createComprehensiveArchitectureRow),
+  faultRows: comprehensiveFaultTypes.map((item) => ({ ...item, scene: "", process: "", rule: "" })),
+  policyRows: comprehensivePolicyDimensions.map((dimension) => ({ dimension, content: "", conditions: "" })),
+  summaryRows: comprehensiveSummaryItems.map((item) => ({ item, content: "" })),
+});
+const comprehensiveStepFive = ref(createComprehensiveStepFive());
+const comprehensiveProcurementDimensions = [
+  { key: "cost", label: "采购成本", description: "元器件/模组的单台采购总成本，含运费、税费" },
+  { key: "delivery", label: "交货周期", description: "从下单到收货的时间，影响试产/生产进度" },
+  { key: "quality", label: "品质可靠性", description: "元器件是否为正品，有无翻新/故障，规格匹配度" },
+  { key: "flexibility", label: "采购灵活性", description: "是否支持小批量拆卖、零散采购、退换货" },
+  { key: "service", label: "服务支持", description: "是否提供技术文档、售后支持，退换货是否方便" },
+];
+const comprehensiveBomNames = ["主控芯片", "外壳组件", "透光罩", "底座", "供电方案", "电源管理IC", "语音识别方案", "WiFi联网模组", "麦克风", "扬声器"];
+const comprehensiveManufacturingNames = ["设备折旧费", "生产运维费", "人员薪酬", "场地租赁费"];
+const createComprehensiveBomRow = (name = "") => ({ id: `bom-${Date.now()}-${Math.random().toString(36).slice(2)}`, name, specification: "", smallCost: "", largeCost: "" });
+const createComprehensiveManufacturingRow = (name = "") => ({ id: `manufacturing-${Date.now()}-${Math.random().toString(36).slice(2)}`, name, smallCost: "", largeCost: "" });
+const createComprehensiveChannelRow = () => ({ id: `channel-${Date.now()}-${Math.random().toString(36).slice(2)}`, channel: "", cost: "", delivery: "", quality: "", flexibility: "", service: "" });
+const createComprehensiveStepSix = () => ({
+  smallBatchLimit: "",
+  largeBatchLimit: "",
+  bomRows: comprehensiveBomNames.map((name) => createComprehensiveBomRow(name)),
+  manufacturingRows: comprehensiveManufacturingNames.map((name) => createComprehensiveManufacturingRow(name)),
+  costOptimization: "",
+  weightRows: comprehensiveProcurementDimensions.map((item) => ({ ...item, trialWeight: "", massWeight: "" })),
+  channelRows: Array.from({ length: 5 }, createComprehensiveChannelRow),
+  procurementRecommendation: "",
+});
+const comprehensiveStepSix = ref(createComprehensiveStepSix());
+const comprehensiveForecastMonths = ["预测第1个月（t=13）", "预测第2个月（t=14）", "预测第3个月（t=15）"];
+const comprehensiveCostPricingChannels = [
+  { channel: "厂家给经销商", suggestion: "建议15%~25%" },
+  { channel: "厂家直接电商零售", suggestion: "建议40%~60%" },
+  { channel: "高端定位品牌", suggestion: "建议70%~80%" },
+];
+const createComprehensiveForecastRow = (month) => ({ month, forecastSales: "" });
+const createComprehensiveCompetitorRow = () => ({ id: `competitor-${Date.now()}-${Math.random().toString(36).slice(2)}`, type: "", brand: "", price: "", advantage: "" });
+const createComprehensiveValueRow = () => ({ id: `value-${Date.now()}-${Math.random().toString(36).slice(2)}`, item: "", value: "" });
+const createComprehensivePsmRow = (range = "") => ({ id: `psm-${Date.now()}-${Math.random().toString(36).slice(2)}`, range, tooExpensive: "", tooCheap: "", acceptable: "", bargain: "" });
+const comprehensivePricingSummaryMethods = ["成本加成定价", "竞争定价", "价值定价", "PSM价格敏感度"];
+const createComprehensiveStepSeven = () => ({
+  initialStock: "30",
+  forecastRows: comprehensiveForecastMonths.map(createComprehensiveForecastRow),
+  unitCost: "",
+  costPricingRows: comprehensiveCostPricingChannels.map((item) => ({ ...item, markup: "" })),
+  competitorRows: Array.from({ length: 4 }, createComprehensiveCompetitorRow),
+  competitorDecision: { benchmark: "", factoryCost: "", price: "", analysis: "" },
+  valueRows: [createComprehensiveValueRow(), createComprehensiveValueRow()],
+  valueDiscount: "",
+  psmRows: ["≤100元", "100~150元", "150~200元", "200~250元", "250~300元", "≥300元"].map(createComprehensivePsmRow),
+  summaryRows: comprehensivePricingSummaryMethods.map((method) => ({ method, result: "", margin: "" })),
+  finalPricingAnalysis: "",
+});
+const comprehensiveStepSeven = ref(createComprehensiveStepSeven());
+const psmVisualVisible = ref(false);
+const comprehensiveAbcProducts = [
+  ["LED触控化妆镜", "580"], ["便携折叠化妆镜", "352"], ["壁挂式化妆镜", "230"], ["桌面放大镜", "183"], ["美妆补光灯", "125"], ["智能美妆镜Pro", "89"], ["镜子配件/替换件", "56"], ["联名定制款", "32"], ["智能化妆镜（新品）", "18"],
+];
+const comprehensiveChannelDimensions = [
+  ["市场规模潜力", "对应关键词日均总搜索量，代表渠道用户需求大盘空间", "建议权重：20~25"],
+  ["竞争激烈程度", "供需比（在线商品数/日均搜索量），数值越低赛道竞争越宽松", "建议权重：15~20"],
+  ["流量点击效率", "品类平均点击率，代表渠道用户对该品类的点击意愿强弱", "建议权重：12~18"],
+  ["流量获取成本", "平均CPC，数值越低获取精准用户的推广成本越低", "建议权重：15~20"],
+  ["流量转化效率", "品类平均转化率，代表渠道用户的最终下单意愿", "建议权重：12~18"],
+  ["现有用户基础", "店铺现有该品类相关访客数，代表品牌存量用户承接能力", "建议权重：5~10"],
+  ["匹配度", "渠道属性与产品定位的适配度打分（1-10分）", "建议权重：5~10"],
+];
+const createComprehensiveAbcRow = (name = "", revenue = "") => ({ id: `abc-${Date.now()}-${Math.random().toString(36).slice(2)}`, name, revenue, salesShare: "", cumulativeShare: "", classification: "" });
+const createComprehensiveChannelWeightRow = (item = null) => ({ id: `channel-weight-${Date.now()}-${Math.random().toString(36).slice(2)}`, name: item?.[0] || "", description: item?.[1] || "", suggestion: item?.[2] || "", weight: "", preset: Boolean(item) });
+const createComprehensiveChannelScoreRow = (channel = "", dimensions = []) => ({ id: `channel-score-${Date.now()}-${Math.random().toString(36).slice(2)}`, channel, scores: Object.fromEntries(dimensions.map((item) => [item.id, ""])) });
+const createComprehensiveStepEight = () => {
+  const channelWeightRows = comprehensiveChannelDimensions.map((item) => createComprehensiveChannelWeightRow(item));
+  return {
+    abcRows: comprehensiveAbcProducts.map(([name, revenue]) => createComprehensiveAbcRow(name, revenue)),
+    newProduct: { name: "", rationale: "", targetClass: "", support: "" },
+    strategyRows: ["A类核心品类", "B类潜力品类", "C类长尾品类", "新品"].map((level) => ({ level, operation: "", inventory: "", priority: "" })),
+    channelWeightRows,
+    channelScoreRows: ["天猫", "京东", "抖音", "拼多多", "唯品会"].map((channel) => createComprehensiveChannelScoreRow(channel, channelWeightRows)),
+    channelConclusion: "",
+  };
+};
+const comprehensiveStepEight = ref(createComprehensiveStepEight());
+const comprehensiveChannelWeightTotal = computed(() => comprehensiveStepEight.value.channelWeightRows.reduce((total, row) => total + comprehensiveNumber(row.weight), 0).toFixed(2));
+const createComprehensiveBudgetRow = () => ({ id: `budget-${Date.now()}-${Math.random().toString(36).slice(2)}`, channel: "", positioning: "", share: "", launchBudget: "", growthBudget: "", stableBudget: "" });
+const createComprehensiveRoiRow = () => ({ id: `roi-${Date.now()}-${Math.random().toString(36).slice(2)}`, channel: "", clickRate: "", roi: "", qualified: "", diagnosis: "", action: "" });
+const createComprehensiveFunnelChannel = (name = "") => ({ id: `funnel-channel-${Date.now()}-${Math.random().toString(36).slice(2)}`, name });
+const comprehensiveFunnelNodes = ["曝光-点击", "点击-加购", "加购-下单", "下单-好评", "好评-复购"];
+const createComprehensiveFunnelRow = (node, channels = []) => ({ node, values: Object.fromEntries(channels.map((channel) => [channel.id, ""])), industryAverage: "" });
+const createComprehensiveFunnelDiagnosis = () => ({ id: `funnel-diagnosis-${Date.now()}-${Math.random().toString(36).slice(2)}`, channel: "", node: "", storeRate: "", industryRate: "", analysis: "" });
+const createComprehensiveAbRow = (metric) => ({ metric, control: "", experiment: "", analysis: "" });
+const comprehensiveAbMetrics = ["点击-加购转化率", "加购-下单转化率", "下单-好评转化率", "详情页跳出率", "退货率"];
+const createComprehensiveStepNine = () => {
+  const funnelChannels = ["天猫", "京东", "抖音", "拼多多"].map(createComprehensiveFunnelChannel);
+  return {
+    totalBudget: "",
+    budgetRows: [createComprehensiveBudgetRow(), createComprehensiveBudgetRow(), createComprehensiveBudgetRow()],
+    grossMargin: "",
+    roiRows: [createComprehensiveRoiRow(), createComprehensiveRoiRow()],
+    funnelChannels,
+    funnelRows: comprehensiveFunnelNodes.map((node) => createComprehensiveFunnelRow(node, funnelChannels)),
+    funnelDiagnoses: [createComprehensiveFunnelDiagnosis()],
+    commentAttachment: createComprehensiveAttachment(),
+    topIssues: { topOne: "", topTwo: "", topThree: "" },
+    sentimentRows: ["正面", "中性", "负面"].map((type) => ({ type, count: 0, ratio: "0.00%" })),
+    abRows: comprehensiveAbMetrics.map(createComprehensiveAbRow),
+    iterationConclusion: "",
+  };
+};
+const comprehensiveStepNine = ref(createComprehensiveStepNine());
+const stepNineCommentInput = ref(null);
+const stepNineUploading = ref(false);
+const stepNineSentimentVisible = ref(false);
+const comprehensiveReportFramework = [
+  {
+    module: "市场洞察",
+    sections: [
+      { title: "行业需求及竞争环境分析", requirement: "进行PEST分析和SWOT分析，梳理目标赛道近1年市场规模增速，盘点3-5家头部竞品的核心优势、定价区间与用户痛点，总结行业现存的差异化机会点和风险点，形成基础市场判断。" },
+      { title: "数据化选品与市场机会识别", requirement: "通过公开销量、用户评价数据量化竞品短板，拆解细分赛道空白区间，输出可落地的产品切入方向，避免同质化竞争。" },
+    ],
+  },
+  {
+    module: "需求分析",
+    sections: [
+      { title: "用户需求行为数据分析", requirement: "根据用户行为数据进行RFM分析及客户分层，抓取电商平台、社交平台的用户评论高频关键词，进行重点用户画像，锚定产品核心目标人群，设计调查问卷，定量分析用户需求痛点，明确产品核心功能与差异化卖点，对齐后续设计方向。" },
+      { title: "消费场景解构及功能定位", requirement: "基于用户旅程地图，场景化进一步洞察用户需求痛点，把用户需求转化为产品功能定义并进行优先级评估，剔除伪需求和非必要功能点，基于产品价值主张画布，明确产品概念定位及核心价值。" },
+    ],
+  },
+  { module: "产品规划与设计", sections: [{ title: "产品架构与售后服务设计", requirement: "梳理产品硬件/软件的分层功能架构，同步规划售后退换货周期、质保规则、故障响应流程，覆盖产品全生命周期的服务需求。" }] },
+  {
+    module: "产品开发与测试验证",
+    sections: [
+      { title: "BOM估算与供应渠道评估", requirement: "核算单台产品元器件物料总成本，从采购成本、交货周期、品质可靠性、采购灵活性、服务支持五个维度对比5个以上供应渠道，筛选出最优供应链组合方案。" },
+      { title: "需求预测及产品定价", requirement: "进行需求预测，结合成本、竞品定价、用户付费意愿及PSM价格敏感度测试完成定价测算，通过小范围用户访谈验证需求匹配度，最终确定产品上市指导价。" },
+    ],
+  },
+  {
+    module: "产品上线与运营推广",
+    sections: [
+      { title: "品类结构优化与发布渠道评估", requirement: "进行品类结构优化，明确新品品牌定位与视觉体系，对比线上电商、线下渠道的获客成本与转化效率，选定首批核心发布渠道组合。" },
+      { title: "投放效果评估与问题诊断", requirement: "上线后跟踪曝光、转化、复购核心数据，定位投放环节的低效问题，输出迭代优化方案，完成首轮运营复盘。" },
+    ],
+  },
+];
+const comprehensiveBreakEvenRoi = computed(() => {
+  const margin = comprehensiveNumber(comprehensiveStepNine.value.grossMargin);
+  return margin > 0 ? (100 / margin).toFixed(2) : "—";
+});
+const comprehensiveBudgetShareTotal = computed(() => comprehensiveStepNine.value.budgetRows.reduce((total, row) => total + comprehensiveNumber(row.share), 0).toFixed(2));
+const comprehensiveBudgetAmountTotal = computed(() => comprehensiveStepNine.value.budgetRows.reduce((total, row) => total + comprehensiveNumber(comprehensiveBudgetAmount(row)), 0).toFixed(2));
+const comprehensiveCommentCloudTerms = computed(() => buildComprehensiveCommentCloud(comprehensiveStepNine.value.commentAttachment.preview));
+const comprehensiveCompetitorMargin = computed(() => {
+  const price = comprehensiveNumber(comprehensiveStepSeven.value.competitorDecision.price);
+  const cost = comprehensiveNumber(comprehensiveStepSeven.value.competitorDecision.factoryCost);
+  if (!price || !hasMeaningfulAnswer(comprehensiveStepSeven.value.competitorDecision.price) || !hasMeaningfulAnswer(comprehensiveStepSeven.value.competitorDecision.factoryCost)) return "—";
+  return ((price - cost) / price * 100).toFixed(2);
+});
+const comprehensiveValueTotal = computed(() => comprehensiveStepSeven.value.valueRows.reduce((total, row) => total + comprehensiveNumber(row.value), 0).toFixed(2));
+const comprehensiveValuePrice = computed(() => {
+  const discount = comprehensiveNumber(comprehensiveStepSeven.value.valueDiscount);
+  if (!hasMeaningfulAnswer(comprehensiveStepSeven.value.valueDiscount)) return "—";
+  return (Number(comprehensiveValueTotal.value) * discount / 100).toFixed(2);
+});
 const hasSavedAnswer = ref(false);
 const hasAnyAnswer = computed(() =>
   Object.values(form.value).some(hasMeaningfulAnswer) ||
   workRows.value.some((row) => hasMeaningfulAnswer(row.answer)) ||
-  processRows.value.some((row) => hasMeaningfulAnswer(row.workContent))
+  processRows.value.some((row) => hasMeaningfulAnswer(row.workContent)) ||
+  Object.values(comprehensiveStepOne.value).some(hasMeaningfulAnswer) ||
+  Object.values(comprehensiveStepTwo.value.primaryWeights).some(hasMeaningfulAnswer) ||
+  Object.values(comprehensiveStepTwo.value.dimensionWeights).some(hasMeaningfulAnswer) ||
+  Object.values(comprehensiveStepTwo.value.totalWeights).some(hasMeaningfulAnswer) ||
+  comprehensiveStepTwo.value.categoryScores.some((item) => hasMeaningfulAnswer(item.name) || hasMeaningfulAnswer(item.score)) ||
+  comprehensiveStepTwo.value.reviews.some((item) => hasMeaningfulAnswer(item.favorableRate) || hasMeaningfulAnswer(item.painPoints) || hasMeaningfulAnswer(item.unmetNeeds)) ||
+  hasMeaningfulAnswer(comprehensiveStepTwo.value.developmentConclusion) ||
+  Object.values(comprehensiveStepThree.value.attachments).some((item) => hasMeaningfulAnswer(item?.url)) ||
+  Object.values(comprehensiveStepThree.value.rfmAnalyses).some(hasMeaningfulAnswer) ||
+  comprehensiveStepThree.value.profiles.some((item) => [item.userInfo, item.behavior, item.painPoints, item.consumerPsychology].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepThree.value.kanoRows.some((item) => [item.feature, item.kanoType, item.direction].some(hasMeaningfulAnswer)) ||
+  hasMeaningfulAnswer(comprehensiveStepThree.value.questionnaire) ||
+  comprehensiveStepFour.value.journeyRows.some((item) => [item.behavior, item.touchpoints, item.sentiment, item.decisionFactors].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepFour.value.painRows.some((item) => [item.painPoint, item.suggestion].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepFour.value.requirements.some((item) => [item.userVoice, item.scenarioInsight, item.featureDefinition, item.featureDescription, item.acceptanceCriteria].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepFour.value.riceRows.some((item) => [item.featureName, item.kanoType, item.reach, item.impact, item.confidence, item.effort, item.priority].some(hasMeaningfulAnswer)) ||
+  Object.values(comprehensiveStepFour.value.valueCanvas).some(hasMeaningfulAnswer) ||
+  Object.values(comprehensiveStepFour.value.versions).some(hasMeaningfulAnswer) ||
+  comprehensiveStepFive.value.architectureRows.some((item) => [item.scene, item.hardwareInput, item.driverInput, item.algorithm, item.application, item.driverOutput, item.hardwareOutput].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepFive.value.faultRows.some((item) => [item.scene, item.process, item.rule].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepFive.value.policyRows.some((item) => [item.content, item.conditions].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepFive.value.summaryRows.some((item) => hasMeaningfulAnswer(item.content)) ||
+  [comprehensiveStepSix.value.smallBatchLimit, comprehensiveStepSix.value.largeBatchLimit, comprehensiveStepSix.value.costOptimization, comprehensiveStepSix.value.procurementRecommendation].some(hasMeaningfulAnswer) ||
+  comprehensiveStepSix.value.bomRows.some((item) => [item.name, item.specification, item.smallCost, item.largeCost].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepSix.value.manufacturingRows.some((item) => [item.name, item.smallCost, item.largeCost].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepSix.value.weightRows.some((item) => [item.trialWeight, item.massWeight].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepSix.value.channelRows.some((item) => [item.channel, item.cost, item.delivery, item.quality, item.flexibility, item.service].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepSeven.value.forecastRows.some((item) => hasMeaningfulAnswer(item.forecastSales)) ||
+  hasMeaningfulAnswer(comprehensiveStepSeven.value.unitCost) ||
+  comprehensiveStepSeven.value.costPricingRows.some((item) => hasMeaningfulAnswer(item.markup)) ||
+  comprehensiveStepSeven.value.competitorRows.some((item) => [item.type, item.brand, item.price, item.advantage].some(hasMeaningfulAnswer)) ||
+  Object.values(comprehensiveStepSeven.value.competitorDecision).some(hasMeaningfulAnswer) ||
+  comprehensiveStepSeven.value.valueRows.some((item) => [item.item, item.value].some(hasMeaningfulAnswer)) ||
+  hasMeaningfulAnswer(comprehensiveStepSeven.value.valueDiscount) ||
+  comprehensiveStepSeven.value.psmRows.some((item) => [item.tooExpensive, item.tooCheap, item.acceptable, item.bargain].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepSeven.value.summaryRows.some((item) => [item.result, item.margin].some(hasMeaningfulAnswer)) ||
+  hasMeaningfulAnswer(comprehensiveStepSeven.value.finalPricingAnalysis) ||
+  comprehensiveStepEight.value.abcRows.some((item) => [item.salesShare, item.cumulativeShare, item.classification].some(hasMeaningfulAnswer)) ||
+  Object.values(comprehensiveStepEight.value.newProduct).some(hasMeaningfulAnswer) ||
+  comprehensiveStepEight.value.strategyRows.some((item) => [item.operation, item.inventory, item.priority].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepEight.value.channelWeightRows.some((item) => hasMeaningfulAnswer(item.weight) || (!item.preset && [item.name, item.description].some(hasMeaningfulAnswer))) ||
+  comprehensiveStepEight.value.channelScoreRows.some((item) => hasMeaningfulAnswer(item.channel) || Object.values(item.scores).some(hasMeaningfulAnswer)) ||
+  hasMeaningfulAnswer(comprehensiveStepEight.value.channelConclusion) ||
+  [comprehensiveStepNine.value.totalBudget, comprehensiveStepNine.value.grossMargin, comprehensiveStepNine.value.iterationConclusion].some(hasMeaningfulAnswer) ||
+  comprehensiveStepNine.value.budgetRows.some((item) => [item.channel, item.positioning, item.share, item.launchBudget, item.growthBudget, item.stableBudget].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepNine.value.roiRows.some((item) => [item.channel, item.clickRate, item.roi, item.qualified, item.diagnosis, item.action].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepNine.value.funnelRows.some((item) => [item.industryAverage, ...Object.values(item.values)].some(hasMeaningfulAnswer)) ||
+  comprehensiveStepNine.value.funnelDiagnoses.some((item) => [item.channel, item.node, item.storeRate, item.industryRate, item.analysis].some(hasMeaningfulAnswer)) ||
+  hasMeaningfulAnswer(comprehensiveStepNine.value.commentAttachment.url) ||
+  Object.values(comprehensiveStepNine.value.topIssues).some(hasMeaningfulAnswer) ||
+  comprehensiveStepNine.value.abRows.some((item) => [item.control, item.experiment, item.analysis].some(hasMeaningfulAnswer))
 );
 const uploadInputRef = ref(null);
 const saving = ref(false);
 const uploading = ref(false);
 const currentStep = ref(1);
 const configuredSteps = computed(() => parseArray(remoteTask.value?.steps));
+const indexedConfiguredSteps = computed(() => configuredSteps.value.map((step, index) => ({ step, index })));
+const isComprehensiveTurnNavigation = computed(() => isComprehensiveCaseTraining.value && indexedConfiguredSteps.value.length > 7);
+// 综合实训专用折返步骤条：上行保留更宽的文字空间，下行承载剩余四步。
+const comprehensiveTurnForwardSteps = computed(() => indexedConfiguredSteps.value.slice(0, 6));
+const comprehensiveTurnReturnSteps = computed(() => indexedConfiguredSteps.value.slice(6).reverse());
 const activeStepName = computed(() => configuredSteps.value[currentStep.value - 1] || configuredSteps.value[0] || "");
 const visibleProcessRows = computed(() => {
   if (!configuredSteps.value.length || !processRows.value.length) {
@@ -234,6 +778,16 @@ watch(
     form.value = buildInitialForm();
     workRows.value = buildInitialRows();
     processRows.value = buildInitialProcessRows();
+    comprehensiveStepOne.value = createComprehensiveStepOne();
+    comprehensiveStepTwo.value = createComprehensiveStepTwo();
+    comprehensiveStepThree.value = createComprehensiveStepThree();
+    comprehensiveStepFour.value = createComprehensiveStepFour();
+    comprehensiveStepFive.value = createComprehensiveStepFive();
+    comprehensiveStepSix.value = createComprehensiveStepSix();
+    comprehensiveStepSeven.value = createComprehensiveStepSeven();
+    comprehensiveStepEight.value = createComprehensiveStepEight();
+    comprehensiveStepNine.value = createComprehensiveStepNine();
+    stepNineSentimentVisible.value = false;
     hasSavedAnswer.value = false;
     await loadSavedAnswer();
   },
@@ -310,1088 +864,2815 @@ function hasMeaningfulAnswer(value) {
   return value !== null && value !== undefined && value !== "";
 }
 
-function buildOutcome() {
-  return {
-    title: page.value.title,
-    form: form.value,
-    rows: workRows.value,
-    processRows: processRows.value,
-    file: form.value.ganttFileUrl
-      ? {
-          name: form.value.ganttFileName || "",
-          url: form.value.ganttFileUrl,
-          originalFilename: form.value.ganttOriginalFilename || form.value.ganttFileName || "",
-        }
-      : null,
-  };
+function addComprehensiveCategory() {
+  comprehensiveStepTwo.value.categoryScores.push(createComprehensiveCategory());
 }
 
-function applySavedAnswer(value) {
-  if (!value) return;
-  try {
-    const parsed = JSON.parse(value);
-    if (parsed?.currentStep && Number(parsed.currentStep) > 0) {
-      currentStep.value = Number(parsed.currentStep);
-    }
-    if (parsed?.form) {
-      form.value = {
-        ...form.value,
-        ...parsed.form,
-      };
-    }
-    if (Array.isArray(parsed?.rows) && parsed.rows.length) {
-      workRows.value = buildInitialRows().map((row, index) => ({
-        ...row,
-        answer: parsed.rows[index]?.answer || "",
-      }));
-    }
-    if (Array.isArray(parsed?.processRows) && parsed.processRows.length) {
-      const savedByNo = parsed.processRows.reduce((map, row) => {
-        if (row?.no != null) {
-          map[row.no] = row;
-        }
-        return map;
-      }, {});
-      processRows.value = buildInitialProcessRows().map((row, index) => ({
-        ...row,
-        workContent: savedByNo[row.no]?.workContent || parsed.processRows[index]?.workContent || "",
-      }));
-    }
-  } catch (error) {
-    // Ignore malformed historical answers.
+function removeComprehensiveCategory() {
+  if (comprehensiveStepTwo.value.categoryScores.length > 2) {
+    comprehensiveStepTwo.value.categoryScores.pop();
   }
 }
 
-async function loadSavedAnswer() {
-  if (!pageKey.value) return;
-  try {
-    const res = await getStudentTrainingAnswer(pageKey.value);
-    const answer = res?.data;
-    hasSavedAnswer.value = Boolean(
-      answer && [answer.step1Answer, answer.step2Answer, answer.step3Answer, answer.step4Answer, answer.dynamicStepAnswers].some(hasMeaningfulAnswer)
-    );
-    if (answer?.currentStep && Number(answer.currentStep) > 0) {
-      currentStep.value = Number(answer.currentStep);
-    }
-    if (answer?.step1Answer) {
-      applySavedAnswer(answer.step1Answer);
-    }
-  } catch (error) {
-    // Keep the page usable when the answer endpoint is unavailable.
+function comprehensiveReviewCategory(index) {
+  const fallback = ["智能健身镜", "智能卫浴镜", "智能美妆镜"];
+  return String(comprehensiveStepTwo.value.categoryScores[index]?.name || "").trim() || fallback[index] || `产品品类${index + 1}`;
+}
+
+function setComprehensiveUploadInput(key, element) {
+  if (element) {
+    comprehensiveUploadInputs.value[key] = element;
   }
 }
 
-function buildAnswerPayload(saveAction = "SAVE") {
+function triggerComprehensiveUpload(key) {
+  if (isDemo.value) {
+    proxy?.$modal?.msgWarning?.("演示模式不上传文件");
+    return;
+  }
+  comprehensiveUploadInputs.value[key]?.click();
+}
+
+async function parseComprehensiveExcelPreview(file) {
+  const XLSX = await import("xlsx");
+  const workbook = XLSX.read(await file.arrayBuffer(), { type: "array" });
+  const sheetName = workbook.SheetNames?.[0] || "首个工作表";
+  const worksheet = workbook.Sheets?.[sheetName];
+  const values = worksheet ? XLSX.utils.sheet_to_json(worksheet, { header: 1, defval: "", blankrows: false }) : [];
+  const width = Math.min(8, Math.max(0, ...(values.slice(0, 6).map((row) => Array.isArray(row) ? row.length : 0))));
   return {
-    step1Answer: JSON.stringify(buildOutcome()),
-    currentStep: currentStep.value,
-    submitted: saveAction === "SUBMIT",
-    saveAction,
+    sheetName,
+    headers: (values[0] || []).slice(0, width).map((item, index) => String(item || `列${index + 1}`)),
+    rows: values.slice(1, 6).map((row) => Array.from({ length: width }, (_, index) => String(row?.[index] ?? ""))),
   };
 }
 
-async function saveAnswer(saveAction = "SAVE") {
-  if (!pageKey.value || saving.value) return;
-  saving.value = true;
+async function handleComprehensiveFileChange(key, event) {
+  const file = event.target?.files?.[0];
+  const definition = comprehensiveUploadDefinitions.find((item) => item.key === key);
+  if (!file || !definition) return;
+  const valid = definition.kind === "excel" ? /\.xlsx?$/i.test(file.name) : /^image\/(png|jpeg|webp)$/.test(file.type);
+  if (!valid || file.size > 10 * 1024 * 1024) {
+    proxy?.$modal?.msgError?.(definition.kind === "excel" ? "请上传不超过 10MB 的 XLS 或 XLSX 文件" : "请上传不超过 10MB 的 PNG、JPG 或 WEBP 图片");
+    event.target.value = "";
+    return;
+  }
+  comprehensiveUploading.value = key;
   try {
-    await saveStudentTrainingAnswer(pageKey.value, buildAnswerPayload(saveAction));
-    hasSavedAnswer.value = hasAnyAnswer.value;
-    proxy?.$modal?.msgSuccess(saveAction === "SUBMIT" ? "提交成功" : "已保存");
+    const preview = definition.kind === "excel" ? await parseComprehensiveExcelPreview(file) : null;
+    const formData = new FormData();
+    formData.append("file", file);
+    const res = await uploadStudentTrainingFile(formData);
+    comprehensiveStepThree.value.attachments[key] = {
+      name: res?.originalFilename || file.name,
+      originalFilename: res?.originalFilename || file.name,
+      url: res?.url || res?.fileName || "",
+      preview,
+    };
+    proxy?.$modal?.msgSuccess?.("文件已上传并生成预览");
   } catch (error) {
-    proxy?.$modal?.msgError?.(saveAction === "SUBMIT" ? "提交失败" : "保存失败");
+    proxy?.$modal?.msgError?.(definition.kind === "excel" ? "Excel 文件解析或上传失败" : "图片上传失败");
   } finally {
-    saving.value = false;
+    comprehensiveUploading.value = "";
+    event.target.value = "";
   }
 }
 
-function saveCurrentProgress() {
-  return saveAnswer("SAVE");
+function removeComprehensiveAttachment(key) {
+  comprehensiveStepThree.value.attachments[key] = createComprehensiveAttachment();
 }
 
-function submitTask() {
-  return saveAnswer("SUBMIT");
+function addComprehensiveKanoRow() {
+  comprehensiveStepThree.value.kanoRows.push(createComprehensiveKanoRow());
 }
 
-function handleMaterialDownload() {
-  const material = page.value.material;
-  if (!material?.url) {
-    proxy?.$modal?.msgWarning?.("暂无案例文档");
-    return;
+function removeComprehensiveKanoRow() {
+  if (comprehensiveStepThree.value.kanoRows.length > 1) {
+    comprehensiveStepThree.value.kanoRows.pop();
   }
-  const link = document.createElement("a");
-  link.href = material.url;
-  link.target = "_blank";
-  link.rel = "noopener";
-  if (material.name) {
-    link.download = material.name;
+}
+
+function addComprehensiveRequirementRow() {
+  comprehensiveStepFour.value.requirements.push(createComprehensiveRequirementRow());
+}
+
+function removeComprehensiveRequirementRow() {
+  if (comprehensiveStepFour.value.requirements.length > 1) {
+    comprehensiveStepFour.value.requirements.pop();
   }
-  document.body.appendChild(link);
-  link.click();
-  document.body.removeChild(link);
 }
 
-async function resetTraining() {
-  form.value = buildInitialForm();
-  workRows.value = buildInitialRows();
-  processRows.value = buildInitialProcessRows();
-  try {
-    await saveAnswer("RESET");
-  } catch (error) {
-    // saveAnswer already reports failures.
+function comprehensiveRiceScore(row) {
+  const reach = Number(row?.reach);
+  const impact = Number(row?.impact);
+  const confidenceText = String(row?.confidence || "").trim().replace("%", "");
+  const confidence = Number(confidenceText);
+  const effort = Number(row?.effort);
+  if (![reach, impact, confidence, effort].every(Number.isFinite) || effort <= 0) return "—";
+  const normalizedConfidence = confidence > 1 ? confidence / 100 : confidence;
+  return (reach * impact * normalizedConfidence / effort).toFixed(1);
+}
+
+function addComprehensiveArchitectureRow() {
+  comprehensiveStepFive.value.architectureRows.push(createComprehensiveArchitectureRow());
+}
+
+function removeComprehensiveArchitectureRow() {
+  if (comprehensiveStepFive.value.architectureRows.length > 1) {
+    comprehensiveStepFive.value.architectureRows.pop();
   }
 }
 
-function triggerUpload() {
-  if (isDemo.value) { proxy?.$modal?.msgWarning?.("演示模式不上传文件"); return; }
-  uploadInputRef.value?.click();
+function addComprehensiveBomRow() {
+  comprehensiveStepSix.value.bomRows.push(createComprehensiveBomRow());
 }
 
-async function handleProcessFileChange(event) {
-  const file = event.target.files?.[0];
-  if (!file) return;
-  const formData = new FormData();
-  formData.append("file", file);
-  uploading.value = true;
-  try {
-    const res = await uploadStudentTrainingFile(formData);
-    form.value = {
-      ...form.value,
-      ganttFileName: res?.originalFilename || file.name,
-      ganttOriginalFilename: res?.originalFilename || file.name,
-      ganttFileUrl: res?.url || res?.fileName || "",
-    };
-    proxy?.$modal?.msgSuccess("文件已上传");
-  } catch (error) {
-    proxy?.$modal?.msgError?.("文件上传失败");
-  } finally {
-    uploading.value = false;
-    if (event.target) {
-      event.target.value = "";
-    }
+function removeComprehensiveBomRow() {
+  if (comprehensiveStepSix.value.bomRows.length > 1) {
+    comprehensiveStepSix.value.bomRows.pop();
   }
 }
 
-function exportOutcome() {
-  const blob = new Blob([JSON.stringify(buildOutcome(), null, 2)], { type: "application/json;charset=utf-8" });
-  const url = URL.createObjectURL(blob);
-  const link = document.createElement("a");
-  link.href = url;
-  link.download = `${page.value.title}-实训成果.json`;
-  document.body.appendChild(link);
-  link.click();
-  document.body.removeChild(link);
-  URL.revokeObjectURL(url);
-  proxy?.$modal?.msgSuccess("导出成功");
+function addComprehensiveManufacturingRow() {
+  comprehensiveStepSix.value.manufacturingRows.push(createComprehensiveManufacturingRow());
 }
-</script>
 
-<style lang="scss" scoped>
-.student-training-page {
-  position: relative;
-  z-index: 2;
-  display: grid;
-  grid-template-columns: minmax(720px, 1fr) 340px;
-  gap: 24px;
-  width: 100%;
-  max-width: 100%;
-  min-height: calc(100vh - 106px);
-  margin: 0;
-  padding: 24px 24px 32px;
-  color: #e8f7ff;
-  background: #06111d;
+function removeComprehensiveManufacturingRow() {
+  if (comprehensiveStepSix.value.manufacturingRows.length > 1) {
+    comprehensiveStepSix.value.manufacturingRows.pop();
+  }
 }
 
-.training-core,
-.ai-card {
-  border: 1px solid rgba(0, 180, 255, 0.25);
-  background: rgba(8, 18, 28, 0.6);
-  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(169, 229, 255, 0.08);
-  backdrop-filter: blur(8px);
+function comprehensiveNumber(value) {
+  const number = Number(String(value ?? "").trim().replace("%", ""));
+  return Number.isFinite(number) ? number : 0;
 }
 
-.training-ai-tools {
-  display: flex;
-  flex-direction: column;
-  gap: 22px;
-  min-width: 0;
+function comprehensiveCostTotal(rows, key) {
+  return rows.reduce((sum, row) => sum + comprehensiveNumber(row?.[key]), 0);
 }
 
-.training-core {
-  padding: 28px;
-  border-radius: 36px;
+function comprehensiveBomTotal(batch) {
+  const key = batch === "large" ? "largeCost" : "smallCost";
+  return comprehensiveCostTotal(comprehensiveStepSix.value.bomRows, key).toFixed(2);
 }
 
-.task-header {
-  margin-bottom: 24px;
+function comprehensiveManufacturingTotal(batch) {
+  const key = batch === "large" ? "largeCost" : "smallCost";
+  return comprehensiveCostTotal(comprehensiveStepSix.value.manufacturingRows, key).toFixed(2);
 }
 
-.task-badge {
-  display: inline-flex;
-  margin-bottom: 12px;
-  padding: 4px 14px;
-  border: 1px solid rgba(0, 170, 255, 0.5);
-  border-radius: 30px;
-  color: #d6f6ff;
-  background: rgba(0, 170, 255, 0.2);
-  font-size: 12px;
-  font-weight: 700;
+function comprehensiveUnitCost(batch) {
+  const key = batch === "large" ? "largeCost" : "smallCost";
+  return (comprehensiveCostTotal(comprehensiveStepSix.value.bomRows, key) + comprehensiveCostTotal(comprehensiveStepSix.value.manufacturingRows, key)).toFixed(2);
 }
 
-.task-title {
-  margin: 0;
-  color: transparent;
-  background: linear-gradient(135deg, #ffffff, #8bcbff);
-  -webkit-background-clip: text;
-  background-clip: text;
-  font-size: 30px;
-  line-height: 1.3;
-  font-weight: 900;
+function comprehensiveChannelScore(row, scenario) {
+  const weightKey = scenario === "mass" ? "massWeight" : "trialWeight";
+  const hasScore = comprehensiveProcurementDimensions.some((item) => hasMeaningfulAnswer(row?.[item.key]));
+  const hasWeight = comprehensiveStepSix.value.weightRows.some((item) => hasMeaningfulAnswer(item[weightKey]));
+  if (!hasScore || !hasWeight) return "—";
+  const total = comprehensiveProcurementDimensions.reduce((sum, dimension) => {
+    const weight = comprehensiveStepSix.value.weightRows.find((item) => item.key === dimension.key)?.[weightKey];
+    return sum + comprehensiveNumber(row?.[dimension.key]) * comprehensiveNumber(weight) / 100;
+  }, 0);
+  return total.toFixed(2);
 }
 
-.goal-bg {
-  margin-bottom: 28px;
-  padding: 16px 20px;
-  border: 1px solid #2d5f7e;
-  border-radius: 24px;
-  background: rgba(0, 35, 55, 0.6);
+function comprehensiveSafetyStock(row) {
+  if (!hasMeaningfulAnswer(row?.forecastSales)) return "—";
+  return String(Math.round(comprehensiveNumber(row.forecastSales) * 0.1));
+}
 
-  p,
-  li {
-    color: #d7ecff;
-    font-size: 14px;
-    line-height: 1.8;
-  }
+function comprehensiveBeginningStock(index) {
+  if (index === 0) return hasMeaningfulAnswer(comprehensiveStepSeven.value.initialStock) ? String(Math.round(comprehensiveNumber(comprehensiveStepSeven.value.initialStock))) : "—";
+  const previous = comprehensiveStepSeven.value.forecastRows[index - 1];
+  return comprehensiveSafetyStock(previous);
+}
 
-  p,
-  ol {
-    margin: 0;
-  }
+function comprehensivePurchaseQuantity(row, index) {
+  if (!hasMeaningfulAnswer(row?.forecastSales)) return "—";
+  const beginning = comprehensiveBeginningStock(index);
+  if (beginning === "—") return "—";
+  return String(Math.round(comprehensiveNumber(row.forecastSales) + comprehensiveNumber(comprehensiveSafetyStock(row)) - comprehensiveNumber(beginning)));
+}
 
-  ol {
-    padding-left: 18px;
-  }
+function comprehensiveCostBasedPrice(row) {
+  if (!hasMeaningfulAnswer(comprehensiveStepSeven.value.unitCost) || !hasMeaningfulAnswer(row?.markup)) return "—";
+  return (comprehensiveNumber(comprehensiveStepSeven.value.unitCost) * (1 + comprehensiveNumber(row.markup) / 100)).toFixed(2);
 }
 
-.subtitle-icon {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  margin-bottom: 8px;
-  color: #b9e2ff;
-  font-weight: 800;
+function addComprehensiveValueRow() {
+  comprehensiveStepSeven.value.valueRows.push(createComprehensiveValueRow());
 }
 
-.subtitle-icon--spaced {
-  margin-top: 12px;
+function removeComprehensiveValueRow() {
+  if (comprehensiveStepSeven.value.valueRows.length > 1) {
+    comprehensiveStepSeven.value.valueRows.pop();
+  }
 }
 
-.task-card,
-.generic-step-card,
-.process-step-card {
-  padding: 18px 22px;
-  border: 1px solid rgba(82, 174, 226, 0.42);
-  border-radius: 26px;
-  background: rgba(0, 25, 42, 0.64);
+function addComprehensivePsmRow() {
+  comprehensiveStepSeven.value.psmRows.push(createComprehensivePsmRow());
 }
 
-.task-card {
-  margin-top: 0;
+function removeComprehensivePsmRow() {
+  if (comprehensiveStepSeven.value.psmRows.length > 1) {
+    comprehensiveStepSeven.value.psmRows.pop();
+  }
 }
 
-.generic-step-card,
-.process-step-card {
-  margin-top: 32px;
+function comprehensivePsmPercent(value) {
+  return Math.min(100, Math.max(0, comprehensiveNumber(value)));
 }
 
-.training-form,
-.table-panel {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  border-radius: 0;
-  background: transparent;
+function exportComprehensivePsm() {
+  const headers = ["价格（元）", "太贵不买累计占比(%)", "太便宜不买累计占比(%)", "偏高可接受累计占比(%)", "便宜划算累计占比(%)"];
+  const escapeCsv = (value) => `"${String(value ?? "").replaceAll('"', '""')}"`;
+  const rows = comprehensiveStepSeven.value.psmRows.map((row) => [row.range, row.tooExpensive, row.tooCheap, row.acceptable, row.bargain]);
+  const blob = new Blob([[headers, ...rows].map((row) => row.map(escapeCsv).join(",")).join("\n")], { type: "text/csv;charset=utf-8" });
+  const url = URL.createObjectURL(blob);
+  const link = document.createElement("a");
+  link.href = url;
+  link.download = "PSM价格敏感度数据.csv";
+  document.body.appendChild(link);
+  link.click();
+  document.body.removeChild(link);
+  URL.revokeObjectURL(url);
 }
 
-.workbench-head {
-  display: flex;
-  justify-content: space-between;
-  align-items: flex-start;
-  gap: 18px;
-  margin-bottom: 22px;
-  padding-bottom: 18px;
-  border-bottom: 1px solid rgba(0, 180, 255, 0.2);
+function addComprehensiveAbcRow() {
+  comprehensiveStepEight.value.abcRows.push(createComprehensiveAbcRow());
+}
 
-  h3 {
-    margin: 4px 0 8px;
-    color: #ffffff;
-    font-size: 26px !important;
-    font-weight: 800 !important;
-    line-height: 1.3 !important;
+function removeComprehensiveAbcRow() {
+  if (comprehensiveStepEight.value.abcRows.length > 1) {
+    comprehensiveStepEight.value.abcRows.pop();
   }
+}
 
-  p {
-    margin: 0;
-    color: #d7ecff;
-    font-size: 15px;
-    font-weight: 400;
-    line-height: 1.8;
-  }
+function addComprehensiveChannelWeightRow() {
+  const row = createComprehensiveChannelWeightRow();
+  comprehensiveStepEight.value.channelWeightRows.push(row);
+  comprehensiveStepEight.value.channelScoreRows.forEach((scoreRow) => {
+    scoreRow.scores[row.id] = "";
+  });
 }
 
-.workbench-actions {
-  display: flex;
-  flex: 0 0 auto;
-  flex-wrap: wrap;
-  margin-left: auto;
-  justify-content: flex-end;
-  gap: 10px;
+function removeComprehensiveChannelWeightRow() {
+  if (comprehensiveStepEight.value.channelWeightRows.length <= 1) return;
+  const removed = comprehensiveStepEight.value.channelWeightRows.pop();
+  comprehensiveStepEight.value.channelScoreRows.forEach((scoreRow) => {
+    delete scoreRow.scores[removed.id];
+  });
 }
 
-.material-download {
-  display: inline-flex;
-  align-items: center;
-  gap: 6px;
-  max-width: 260px;
-  min-height: 32px;
-  padding: 0 12px;
-  border: 1px solid rgba(97, 219, 255, 0.55);
-  border-radius: 6px;
-  color: #a9ecff;
-  background: rgba(7, 54, 78, 0.72);
-  font-size: 13px;
-  font-weight: 800;
-  line-height: 1.2;
-  text-decoration: none;
+function addComprehensiveChannelScoreRow() {
+  comprehensiveStepEight.value.channelScoreRows.push(createComprehensiveChannelScoreRow("", comprehensiveStepEight.value.channelWeightRows));
+}
 
-  &:hover {
-    color: #ffffff;
-    border-color: rgba(119, 232, 255, 0.92);
-    background: rgba(10, 82, 116, 0.82);
+function removeComprehensiveChannelScoreRow() {
+  if (comprehensiveStepEight.value.channelScoreRows.length > 1) {
+    comprehensiveStepEight.value.channelScoreRows.pop();
   }
 }
 
-.section-eyebrow {
-  margin: 0;
-  color: #71dfff;
-  font-size: 12px;
-  font-weight: 800;
-  line-height: 1.4;
+function comprehensiveChannelReleaseScore(row) {
+  const dimensions = comprehensiveStepEight.value.channelWeightRows;
+  const hasWeight = dimensions.some((item) => hasMeaningfulAnswer(item.weight));
+  const hasScore = dimensions.some((item) => hasMeaningfulAnswer(row?.scores?.[item.id]));
+  if (!hasWeight || !hasScore) return "—";
+  return dimensions.reduce((total, item) => total + comprehensiveNumber(row?.scores?.[item.id]) * comprehensiveNumber(item.weight) / 100, 0).toFixed(2);
 }
 
-.step-indicator {
-  position: relative;
-  display: flex;
-  align-items: center;
-  gap: 0;
-  width: calc(100% + 24px);
-  margin: 0 -12px 32px;
-  padding: 18px 22px;
-  border: 1px solid rgba(0, 180, 255, 0.3);
-  border-radius: 18px;
-  background:
-    linear-gradient(90deg, rgba(6, 42, 61, 0.58), rgba(1, 18, 31, 0.42)),
-    rgba(0, 0, 0, 0.3);
-  box-shadow: inset 0 1px 0 rgba(145, 233, 255, 0.08);
-  overflow-x: auto;
-  scrollbar-width: thin;
+function downloadComprehensiveCsv(headers, rows, filename) {
+  const escapeCsv = (value) => `"${String(value ?? "").replace(/"/g, '""')}"`;
+  const blob = new Blob([[headers, ...rows].map((row) => row.map(escapeCsv).join(",")).join("\n")], { type: "text/csv;charset=utf-8" });
+  const url = URL.createObjectURL(blob);
+  const link = document.createElement("a");
+  link.href = url;
+  link.download = filename;
+  document.body.appendChild(link);
+  link.click();
+  document.body.removeChild(link);
+  URL.revokeObjectURL(url);
 }
 
-.step-tab {
-  display: flex;
-  align-items: center;
-  flex: 1 0 145px;
-  min-width: 0;
-  min-height: 66px;
-  padding: 8px 10px;
-  border: 1px solid rgba(68, 141, 177, 0.35);
-  border-radius: 8px;
-  color: #9ab3d0;
-  background: rgba(3, 27, 43, 0.52);
-  box-shadow: inset 0 1px 0 rgba(135, 221, 255, 0.04);
-  font-family: inherit;
-  cursor: pointer;
-  text-align: left;
-  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
+function exportComprehensiveAbc() {
+  const headers = ["品类名称", "营收贡献（万元）", "销售额占比（%）", "累计占比（%）", "ABC分层判定"];
+  const rows = comprehensiveStepEight.value.abcRows.map((row) => [row.name, row.revenue, row.salesShare, row.cumulativeShare, row.classification]);
+  downloadComprehensiveCsv(headers, rows, "ABC品类分层数据.csv");
+}
 
-  &:hover {
-    border-color: rgba(89, 223, 255, 0.82);
-    color: #ffffff;
-    background: rgba(8, 92, 131, 0.52);
-    box-shadow: 0 7px 18px rgba(0, 0, 0, 0.24), inset 0 1px 0 rgba(152, 239, 255, 0.16);
-    transform: translateY(-2px);
+function exportComprehensiveChannelScores() {
+  const dimensions = comprehensiveStepEight.value.channelWeightRows;
+  const headers = ["渠道", ...dimensions.map((item) => `${item.name || "评估维度"}得分`), "加权得分"];
+  const rows = comprehensiveStepEight.value.channelScoreRows.map((row) => [row.channel, ...dimensions.map((item) => row.scores?.[item.id] || ""), comprehensiveChannelReleaseScore(row)]);
+  downloadComprehensiveCsv(headers, rows, "新品发布渠道评分.csv");
+}
 
-    .step-action {
-      color: #9bf4ff;
-    }
-  }
+function addComprehensiveBudgetRow() {
+  comprehensiveStepNine.value.budgetRows.push(createComprehensiveBudgetRow());
+}
 
-  &:focus-visible {
-    outline: 2px solid #72e8ff;
-    outline-offset: 4px;
+function removeComprehensiveBudgetRow() {
+  if (comprehensiveStepNine.value.budgetRows.length > 1) {
+    comprehensiveStepNine.value.budgetRows.pop();
   }
+}
 
-  &.active {
-    border-color: rgba(89, 226, 255, 0.85);
-    color: #ffffff;
-    background: linear-gradient(115deg, rgba(4, 109, 155, 0.78), rgba(5, 62, 102, 0.64));
-    box-shadow: 0 0 18px rgba(24, 183, 235, 0.22), inset 0 1px 0 rgba(176, 246, 255, 0.2);
+function comprehensiveBudgetAmount(row) {
+  if (!hasMeaningfulAnswer(comprehensiveStepNine.value.totalBudget) || !hasMeaningfulAnswer(row?.share)) return "—";
+  return (comprehensiveNumber(comprehensiveStepNine.value.totalBudget) * comprehensiveNumber(row.share) / 100).toFixed(2);
+}
 
-    .step-marker {
-      border-color: #72e8ff;
-      color: #ffffff;
-      background: linear-gradient(135deg, #08b7e8, #1375d0);
-      box-shadow: 0 0 0 5px rgba(25, 179, 237, 0.14), 0 0 18px rgba(46, 208, 255, 0.58);
-    }
-  }
+function addComprehensiveFunnelChannel() {
+  const channel = createComprehensiveFunnelChannel();
+  comprehensiveStepNine.value.funnelChannels.push(channel);
+  comprehensiveStepNine.value.funnelRows.forEach((row) => {
+    row.values[channel.id] = "";
+  });
+}
 
-  &.complete {
-    color: #dffbff;
+function removeComprehensiveFunnelChannel() {
+  if (comprehensiveStepNine.value.funnelChannels.length <= 1) return;
+  const channel = comprehensiveStepNine.value.funnelChannels.pop();
+  comprehensiveStepNine.value.funnelRows.forEach((row) => {
+    delete row.values[channel.id];
+  });
+}
 
-    .step-marker {
-      border-color: rgba(84, 230, 221, 0.85);
-      color: #062b37;
-      background: #6ef0e1;
-      box-shadow: 0 0 12px rgba(79, 231, 218, 0.35);
-    }
+function addComprehensiveFunnelDiagnosis() {
+  comprehensiveStepNine.value.funnelDiagnoses.push(createComprehensiveFunnelDiagnosis());
+}
+
+function removeComprehensiveFunnelDiagnosis() {
+  if (comprehensiveStepNine.value.funnelDiagnoses.length > 1) {
+    comprehensiveStepNine.value.funnelDiagnoses.pop();
   }
 }
 
-.step-marker {
-  display: inline-flex;
-  flex: 0 0 38px;
+function triggerStepNineCommentUpload() {
+  if (isDemo.value) {
+    proxy?.$modal?.msgWarning?.("演示模式不上传文件");
+    return;
+  }
+  stepNineCommentInput.value?.click();
+}
+
+async function handleStepNineCommentFileChange(event) {
+  const file = event.target?.files?.[0];
+  if (!file) return;
+  if (!/\.(xlsx?|csv)$/i.test(file.name) || file.size > 10 * 1024 * 1024) {
+    proxy?.$modal?.msgError?.("请上传不超过 10MB 的 XLS、XLSX 或 CSV 评论数据文件");
+    event.target.value = "";
+    return;
+  }
+  stepNineUploading.value = true;
+  try {
+    const preview = await parseComprehensiveExcelPreview(file);
+    const formData = new FormData();
+    formData.append("file", file);
+    const res = await uploadStudentTrainingFile(formData);
+    comprehensiveStepNine.value.commentAttachment = {
+      name: res?.originalFilename || file.name,
+      originalFilename: res?.originalFilename || file.name,
+      url: res?.url || res?.fileName || "",
+      preview,
+    };
+    proxy?.$modal?.msgSuccess?.("评论数据已导入并生成预览");
+  } catch (error) {
+    proxy?.$modal?.msgError?.("评论数据解析或上传失败");
+  } finally {
+    stepNineUploading.value = false;
+    event.target.value = "";
+  }
+}
+
+function removeStepNineCommentAttachment() {
+  comprehensiveStepNine.value.commentAttachment = createComprehensiveAttachment();
+  comprehensiveStepNine.value.sentimentRows = ["正面", "中性", "负面"].map((type) => ({ type, count: 0, ratio: "0.00%" }));
+}
+
+function commentPreviewTexts(preview) {
+  return (preview?.rows || []).map((row) => row.map((cell) => String(cell || "")).join(" ")).filter(Boolean);
+}
+
+function buildComprehensiveCommentCloud(preview) {
+  const stopWords = new Set(["产品", "使用", "感觉", "就是", "这个", "一个", "还是", "可以", "非常", "真的", "没有", "我们", "你们", "东西", "自己"]);
+  const counts = new Map();
+  commentPreviewTexts(preview).join(" ").match(/[\u4e00-\u9fff]{2,}|[A-Za-z]{3,}/g)?.forEach((segment) => {
+    const terms = /^[\u4e00-\u9fff]+$/.test(segment) ? Array.from({ length: Math.max(0, segment.length - 1) }, (_, index) => segment.slice(index, index + 2)) : [segment.toLowerCase()];
+    terms.forEach((term) => {
+      if (!stopWords.has(term)) counts.set(term, (counts.get(term) || 0) + 1);
+    });
+  });
+  const top = [...counts.entries()].sort((left, right) => right[1] - left[1]).slice(0, 20);
+  const max = top[0]?.[1] || 1;
+  return top.map(([text, count]) => ({ text, size: 14 + Math.round(count / max * 18) }));
+}
+
+function analyzeComprehensiveSentiment() {
+  const positiveWords = ["满意", "喜欢", "好用", "推荐", "不错", "优秀", "方便", "清晰", "稳定", "好看", "值得"];
+  const negativeWords = ["失望", "问题", "故障", "不好", "不行", "退货", "差", "慢", "贵", "卡顿", "损坏", "噪音"];
+  const counts = { 正面: 0, 中性: 0, 负面: 0 };
+  commentPreviewTexts(comprehensiveStepNine.value.commentAttachment.preview).forEach((text) => {
+    const positive = positiveWords.reduce((total, word) => total + (text.includes(word) ? 1 : 0), 0);
+    const negative = negativeWords.reduce((total, word) => total + (text.includes(word) ? 1 : 0), 0);
+    counts[positive > negative ? "正面" : negative > positive ? "负面" : "中性"] += 1;
+  });
+  const total = Object.values(counts).reduce((sum, count) => sum + count, 0);
+  comprehensiveStepNine.value.sentimentRows = ["正面", "中性", "负面"].map((type) => ({ type, count: counts[type], ratio: total ? `${(counts[type] / total * 100).toFixed(2)}%` : "0.00%" }));
+  if (!total) {
+    proxy?.$modal?.msgWarning?.("请先导入评论数据");
+  }
+}
+
+function comprehensiveSentimentPercent(value) {
+  return Math.min(100, Math.max(0, comprehensiveNumber(String(value || "").replace("%", ""))));
+}
+
+function buildOutcome() {
+  return {
+    title: page.value.title,
+    form: form.value,
+    rows: workRows.value,
+    processRows: processRows.value,
+    comprehensiveStepOne: comprehensiveStepOne.value,
+    comprehensiveStepTwo: comprehensiveStepTwo.value,
+    comprehensiveStepThree: comprehensiveStepThree.value,
+    comprehensiveStepFour: comprehensiveStepFour.value,
+    comprehensiveStepFive: comprehensiveStepFive.value,
+    comprehensiveStepSix: comprehensiveStepSix.value,
+    comprehensiveStepSeven: comprehensiveStepSeven.value,
+    comprehensiveStepEight: comprehensiveStepEight.value,
+    comprehensiveStepNine: comprehensiveStepNine.value,
+    file: form.value.ganttFileUrl
+      ? {
+          name: form.value.ganttFileName || "",
+          url: form.value.ganttFileUrl,
+          originalFilename: form.value.ganttOriginalFilename || form.value.ganttFileName || "",
+        }
+      : null,
+  };
+}
+
+function applySavedAnswer(value) {
+  if (!value) return;
+  try {
+    const parsed = JSON.parse(value);
+    if (parsed?.currentStep && Number(parsed.currentStep) > 0) {
+      currentStep.value = Number(parsed.currentStep);
+    }
+    if (parsed?.form) {
+      form.value = {
+        ...form.value,
+        ...parsed.form,
+      };
+    }
+    if (parsed?.comprehensiveStepOne && typeof parsed.comprehensiveStepOne === "object") {
+      comprehensiveStepOne.value = { ...createComprehensiveStepOne(), ...parsed.comprehensiveStepOne };
+    }
+    if (parsed?.comprehensiveStepTwo && typeof parsed.comprehensiveStepTwo === "object") {
+      const defaults = createComprehensiveStepTwo();
+      comprehensiveStepTwo.value = {
+        ...defaults,
+        ...parsed.comprehensiveStepTwo,
+        primaryWeights: { ...defaults.primaryWeights, ...parsed.comprehensiveStepTwo.primaryWeights },
+        dimensionWeights: { ...defaults.dimensionWeights, ...parsed.comprehensiveStepTwo.dimensionWeights },
+        totalWeights: { ...defaults.totalWeights, ...parsed.comprehensiveStepTwo.totalWeights },
+        categoryScores: Array.isArray(parsed.comprehensiveStepTwo.categoryScores) && parsed.comprehensiveStepTwo.categoryScores.length ? parsed.comprehensiveStepTwo.categoryScores : defaults.categoryScores,
+        reviews: Array.isArray(parsed.comprehensiveStepTwo.reviews) && parsed.comprehensiveStepTwo.reviews.length ? defaults.reviews.map((row, index) => ({ ...row, ...parsed.comprehensiveStepTwo.reviews[index] })) : defaults.reviews,
+      };
+    }
+    if (parsed?.comprehensiveStepThree && typeof parsed.comprehensiveStepThree === "object") {
+      const defaults = createComprehensiveStepThree();
+      const saved = parsed.comprehensiveStepThree;
+      comprehensiveStepThree.value = {
+        ...defaults,
+        ...saved,
+        attachments: Object.fromEntries(comprehensiveUploadDefinitions.map((item) => [item.key, { ...createComprehensiveAttachment(), ...(saved.attachments?.[item.key] || {}) }])),
+        rfmAnalyses: { ...defaults.rfmAnalyses, ...(saved.rfmAnalyses || {}) },
+        profiles: Array.isArray(saved.profiles) && saved.profiles.length ? defaults.profiles.map((row, index) => ({ ...row, ...saved.profiles[index] })) : defaults.profiles,
+        kanoRows: Array.isArray(saved.kanoRows) && saved.kanoRows.length ? saved.kanoRows : defaults.kanoRows,
+      };
+    }
+    if (parsed?.comprehensiveStepFour && typeof parsed.comprehensiveStepFour === "object") {
+      const defaults = createComprehensiveStepFour();
+      const saved = parsed.comprehensiveStepFour;
+      comprehensiveStepFour.value = {
+        ...defaults,
+        ...saved,
+        journeyRows: Array.isArray(saved.journeyRows) && saved.journeyRows.length ? defaults.journeyRows.map((row, index) => ({ ...row, ...saved.journeyRows[index] })) : defaults.journeyRows,
+        painRows: Array.isArray(saved.painRows) && saved.painRows.length ? defaults.painRows.map((row, index) => ({ ...row, ...saved.painRows[index] })) : defaults.painRows,
+        requirements: Array.isArray(saved.requirements) && saved.requirements.length ? saved.requirements : defaults.requirements,
+        riceRows: Array.isArray(saved.riceRows) && saved.riceRows.length ? saved.riceRows : defaults.riceRows,
+        valueCanvas: { ...defaults.valueCanvas, ...(saved.valueCanvas || {}) },
+        versions: { ...defaults.versions, ...(saved.versions || {}) },
+      };
+    }
+    if (parsed?.comprehensiveStepFive && typeof parsed.comprehensiveStepFive === "object") {
+      const defaults = createComprehensiveStepFive();
+      const saved = parsed.comprehensiveStepFive;
+      comprehensiveStepFive.value = {
+        ...defaults,
+        ...saved,
+        architectureRows: Array.isArray(saved.architectureRows) && saved.architectureRows.length ? saved.architectureRows : defaults.architectureRows,
+        faultRows: Array.isArray(saved.faultRows) && saved.faultRows.length ? defaults.faultRows.map((row, index) => ({ ...row, ...saved.faultRows[index] })) : defaults.faultRows,
+        policyRows: Array.isArray(saved.policyRows) && saved.policyRows.length ? defaults.policyRows.map((row, index) => ({ ...row, ...saved.policyRows[index] })) : defaults.policyRows,
+        summaryRows: Array.isArray(saved.summaryRows) && saved.summaryRows.length ? defaults.summaryRows.map((row, index) => ({ ...row, ...saved.summaryRows[index] })) : defaults.summaryRows,
+      };
+    }
+    if (parsed?.comprehensiveStepSix && typeof parsed.comprehensiveStepSix === "object") {
+      const defaults = createComprehensiveStepSix();
+      const saved = parsed.comprehensiveStepSix;
+      comprehensiveStepSix.value = {
+        ...defaults,
+        ...saved,
+        bomRows: Array.isArray(saved.bomRows) && saved.bomRows.length ? saved.bomRows : defaults.bomRows,
+        manufacturingRows: Array.isArray(saved.manufacturingRows) && saved.manufacturingRows.length ? saved.manufacturingRows : defaults.manufacturingRows,
+        weightRows: Array.isArray(saved.weightRows) && saved.weightRows.length ? defaults.weightRows.map((row, index) => ({ ...row, ...saved.weightRows[index] })) : defaults.weightRows,
+        channelRows: Array.isArray(saved.channelRows) && saved.channelRows.length ? saved.channelRows : defaults.channelRows,
+      };
+    }
+    if (parsed?.comprehensiveStepSeven && typeof parsed.comprehensiveStepSeven === "object") {
+      const defaults = createComprehensiveStepSeven();
+      const saved = parsed.comprehensiveStepSeven;
+      comprehensiveStepSeven.value = {
+        ...defaults,
+        ...saved,
+        forecastRows: Array.isArray(saved.forecastRows) && saved.forecastRows.length ? defaults.forecastRows.map((row, index) => ({ ...row, ...saved.forecastRows[index] })) : defaults.forecastRows,
+        costPricingRows: Array.isArray(saved.costPricingRows) && saved.costPricingRows.length ? defaults.costPricingRows.map((row, index) => ({ ...row, ...saved.costPricingRows[index] })) : defaults.costPricingRows,
+        competitorRows: Array.isArray(saved.competitorRows) && saved.competitorRows.length ? saved.competitorRows : defaults.competitorRows,
+        competitorDecision: { ...defaults.competitorDecision, ...(saved.competitorDecision || {}) },
+        valueRows: Array.isArray(saved.valueRows) && saved.valueRows.length ? saved.valueRows : defaults.valueRows,
+        psmRows: Array.isArray(saved.psmRows) && saved.psmRows.length ? saved.psmRows : defaults.psmRows,
+        summaryRows: Array.isArray(saved.summaryRows) && saved.summaryRows.length ? defaults.summaryRows.map((row, index) => ({ ...row, ...saved.summaryRows[index] })) : defaults.summaryRows,
+      };
+    }
+    if (parsed?.comprehensiveStepEight && typeof parsed.comprehensiveStepEight === "object") {
+      const defaults = createComprehensiveStepEight();
+      const saved = parsed.comprehensiveStepEight;
+      const channelWeightRows = Array.isArray(saved.channelWeightRows) && saved.channelWeightRows.length ? saved.channelWeightRows : defaults.channelWeightRows;
+      comprehensiveStepEight.value = {
+        ...defaults,
+        ...saved,
+        abcRows: Array.isArray(saved.abcRows) && saved.abcRows.length ? saved.abcRows : defaults.abcRows,
+        newProduct: { ...defaults.newProduct, ...(saved.newProduct || {}) },
+        strategyRows: Array.isArray(saved.strategyRows) && saved.strategyRows.length ? defaults.strategyRows.map((row, index) => ({ ...row, ...saved.strategyRows[index] })) : defaults.strategyRows,
+        channelWeightRows,
+        channelScoreRows: Array.isArray(saved.channelScoreRows) && saved.channelScoreRows.length ? saved.channelScoreRows.map((row) => ({ ...row, scores: Object.fromEntries(channelWeightRows.map((dimension) => [dimension.id, row.scores?.[dimension.id] || ""])) })) : defaults.channelScoreRows,
+      };
+    }
+    if (parsed?.comprehensiveStepNine && typeof parsed.comprehensiveStepNine === "object") {
+      const defaults = createComprehensiveStepNine();
+      const saved = parsed.comprehensiveStepNine;
+      const funnelChannels = Array.isArray(saved.funnelChannels) && saved.funnelChannels.length ? saved.funnelChannels : defaults.funnelChannels;
+      comprehensiveStepNine.value = {
+        ...defaults,
+        ...saved,
+        budgetRows: Array.isArray(saved.budgetRows) && saved.budgetRows.length ? saved.budgetRows : defaults.budgetRows,
+        roiRows: Array.isArray(saved.roiRows) && saved.roiRows.length ? saved.roiRows : defaults.roiRows,
+        funnelChannels,
+        funnelRows: Array.isArray(saved.funnelRows) && saved.funnelRows.length ? defaults.funnelRows.map((row, index) => ({ ...row, ...saved.funnelRows[index], values: Object.fromEntries(funnelChannels.map((channel) => [channel.id, saved.funnelRows[index]?.values?.[channel.id] || ""])) })) : defaults.funnelRows,
+        funnelDiagnoses: Array.isArray(saved.funnelDiagnoses) && saved.funnelDiagnoses.length ? saved.funnelDiagnoses : defaults.funnelDiagnoses,
+        commentAttachment: { ...createComprehensiveAttachment(), ...(saved.commentAttachment || {}) },
+        topIssues: { ...defaults.topIssues, ...(saved.topIssues || {}) },
+        sentimentRows: Array.isArray(saved.sentimentRows) && saved.sentimentRows.length ? defaults.sentimentRows.map((row, index) => ({ ...row, ...saved.sentimentRows[index] })) : defaults.sentimentRows,
+        abRows: Array.isArray(saved.abRows) && saved.abRows.length ? defaults.abRows.map((row, index) => ({ ...row, ...saved.abRows[index] })) : defaults.abRows,
+      };
+    }
+    if (Array.isArray(parsed?.rows) && parsed.rows.length) {
+      workRows.value = buildInitialRows().map((row, index) => ({
+        ...row,
+        answer: parsed.rows[index]?.answer || "",
+      }));
+    }
+    if (Array.isArray(parsed?.processRows) && parsed.processRows.length) {
+      const savedByNo = parsed.processRows.reduce((map, row) => {
+        if (row?.no != null) {
+          map[row.no] = row;
+        }
+        return map;
+      }, {});
+      processRows.value = buildInitialProcessRows().map((row, index) => ({
+        ...row,
+        workContent: savedByNo[row.no]?.workContent || parsed.processRows[index]?.workContent || "",
+      }));
+    }
+  } catch (error) {
+    // Ignore malformed historical answers.
+  }
+}
+
+async function loadSavedAnswer() {
+  if (!pageKey.value) return;
+  try {
+    const res = await getStudentTrainingAnswer(pageKey.value);
+    const answer = res?.data;
+    hasSavedAnswer.value = Boolean(
+      answer && [answer.step1Answer, answer.step2Answer, answer.step3Answer, answer.step4Answer, answer.dynamicStepAnswers].some(hasMeaningfulAnswer)
+    );
+    if (answer?.currentStep && Number(answer.currentStep) > 0) {
+      currentStep.value = Number(answer.currentStep);
+    }
+    if (answer?.step1Answer) {
+      applySavedAnswer(answer.step1Answer);
+    }
+  } catch (error) {
+    // Keep the page usable when the answer endpoint is unavailable.
+  }
+}
+
+function buildAnswerPayload(saveAction = "SAVE") {
+  return {
+    step1Answer: JSON.stringify(buildOutcome()),
+    currentStep: currentStep.value,
+    submitted: saveAction === "SUBMIT",
+    saveAction,
+  };
+}
+
+async function saveAnswer(saveAction = "SAVE") {
+  if (!pageKey.value || saving.value) return;
+  saving.value = true;
+  try {
+    await saveStudentTrainingAnswer(pageKey.value, buildAnswerPayload(saveAction));
+    hasSavedAnswer.value = hasAnyAnswer.value;
+    proxy?.$modal?.msgSuccess(saveAction === "SUBMIT" ? "提交成功" : "已保存");
+  } catch (error) {
+    proxy?.$modal?.msgError?.(saveAction === "SUBMIT" ? "提交失败" : "保存失败");
+  } finally {
+    saving.value = false;
+  }
+}
+
+function saveCurrentProgress() {
+  return saveAnswer("SAVE");
+}
+
+function submitTask() {
+  return saveAnswer("SUBMIT");
+}
+
+function handleMaterialDownload() {
+  const material = page.value.material;
+  if (!material?.url) {
+    proxy?.$modal?.msgWarning?.("暂无案例文档");
+    return;
+  }
+  const link = document.createElement("a");
+  link.href = material.url;
+  link.target = "_blank";
+  link.rel = "noopener";
+  if (material.name) {
+    link.download = material.name;
+  }
+  document.body.appendChild(link);
+  link.click();
+  document.body.removeChild(link);
+}
+
+async function resetTraining() {
+  form.value = buildInitialForm();
+  workRows.value = buildInitialRows();
+  processRows.value = buildInitialProcessRows();
+  comprehensiveStepOne.value = createComprehensiveStepOne();
+  comprehensiveStepTwo.value = createComprehensiveStepTwo();
+  comprehensiveStepThree.value = createComprehensiveStepThree();
+  comprehensiveStepFour.value = createComprehensiveStepFour();
+  comprehensiveStepFive.value = createComprehensiveStepFive();
+  comprehensiveStepSix.value = createComprehensiveStepSix();
+  comprehensiveStepSeven.value = createComprehensiveStepSeven();
+  comprehensiveStepEight.value = createComprehensiveStepEight();
+  comprehensiveStepNine.value = createComprehensiveStepNine();
+  stepNineSentimentVisible.value = false;
+  try {
+    await saveAnswer("RESET");
+  } catch (error) {
+    // saveAnswer already reports failures.
+  }
+}
+
+function triggerUpload() {
+  if (isDemo.value) { proxy?.$modal?.msgWarning?.("演示模式不上传文件"); return; }
+  uploadInputRef.value?.click();
+}
+
+async function handleProcessFileChange(event) {
+  const file = event.target.files?.[0];
+  if (!file) return;
+  const formData = new FormData();
+  formData.append("file", file);
+  uploading.value = true;
+  try {
+    const res = await uploadStudentTrainingFile(formData);
+    form.value = {
+      ...form.value,
+      ganttFileName: res?.originalFilename || file.name,
+      ganttOriginalFilename: res?.originalFilename || file.name,
+      ganttFileUrl: res?.url || res?.fileName || "",
+    };
+    proxy?.$modal?.msgSuccess("文件已上传");
+  } catch (error) {
+    proxy?.$modal?.msgError?.("文件上传失败");
+  } finally {
+    uploading.value = false;
+    if (event.target) {
+      event.target.value = "";
+    }
+  }
+}
+
+function exportOutcome() {
+  const blob = new Blob([JSON.stringify(buildOutcome(), null, 2)], { type: "application/json;charset=utf-8" });
+  const url = URL.createObjectURL(blob);
+  const link = document.createElement("a");
+  link.href = url;
+  link.download = `${page.value.title}-实训成果.json`;
+  document.body.appendChild(link);
+  link.click();
+  document.body.removeChild(link);
+  URL.revokeObjectURL(url);
+  proxy?.$modal?.msgSuccess("导出成功");
+}
+</script>
+
+<style lang="scss" scoped>
+.student-training-page {
+  position: relative;
+  z-index: 2;
+  display: grid;
+  grid-template-columns: minmax(720px, 1fr) 340px;
+  gap: 24px;
+  width: 100%;
+  max-width: 100%;
+  min-height: calc(100vh - 106px);
+  margin: 0;
+  padding: 24px 24px 32px;
+  color: #e8f7ff;
+  background: #06111d;
+}
+
+.training-core,
+.ai-card {
+  border: 1px solid rgba(0, 180, 255, 0.25);
+  background: rgba(8, 18, 28, 0.6);
+  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(169, 229, 255, 0.08);
+  backdrop-filter: blur(8px);
+}
+
+.training-ai-tools {
+  display: flex;
+  flex-direction: column;
+  gap: 22px;
+  min-width: 0;
+}
+
+.training-core {
+  padding: 28px;
+  border-radius: 36px;
+}
+
+.task-header {
+  margin-bottom: 24px;
+}
+
+.task-badge {
+  display: inline-flex;
+  margin-bottom: 12px;
+  padding: 4px 14px;
+  border: 1px solid rgba(0, 170, 255, 0.5);
+  border-radius: 30px;
+  color: #d6f6ff;
+  background: rgba(0, 170, 255, 0.2);
+  font-size: 12px;
+  font-weight: 700;
+}
+
+.task-title {
+  margin: 0;
+  color: transparent;
+  background: linear-gradient(135deg, #ffffff, #8bcbff);
+  -webkit-background-clip: text;
+  background-clip: text;
+  font-size: 30px;
+  line-height: 1.3;
+  font-weight: 900;
+}
+
+.goal-bg {
+  margin-bottom: 28px;
+  padding: 16px 20px;
+  border: 1px solid #2d5f7e;
+  border-radius: 24px;
+  background: rgba(0, 35, 55, 0.6);
+
+  p,
+  li {
+    color: #d7ecff;
+    font-size: 14px;
+    line-height: 1.8;
+  }
+
+  p,
+  ol {
+    margin: 0;
+  }
+
+  ol {
+    padding-left: 18px;
+  }
+}
+
+.subtitle-icon {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 8px;
+  color: #b9e2ff;
+  font-weight: 800;
+}
+
+.subtitle-icon--spaced {
+  margin-top: 12px;
+}
+
+.task-card,
+.generic-step-card,
+.process-step-card {
+  padding: 18px 22px;
+  border: 1px solid rgba(82, 174, 226, 0.42);
+  border-radius: 26px;
+  background: rgba(0, 25, 42, 0.64);
+}
+
+.task-card {
+  margin-top: 0;
+}
+
+.generic-step-card,
+.process-step-card {
+  margin-top: 32px;
+}
+
+.training-form,
+.table-panel {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  border-radius: 0;
+  background: transparent;
+}
+
+.workbench-head {
+  display: flex;
+  justify-content: space-between;
+  align-items: flex-start;
+  gap: 18px;
+  margin-bottom: 22px;
+  padding-bottom: 18px;
+  border-bottom: 1px solid rgba(0, 180, 255, 0.2);
+
+  h3 {
+    margin: 4px 0 8px;
+    color: #ffffff;
+    font-size: 26px !important;
+    font-weight: 800 !important;
+    line-height: 1.3 !important;
+  }
+
+  p {
+    margin: 0;
+    color: #d7ecff;
+    font-size: 15px;
+    font-weight: 400;
+    line-height: 1.8;
+  }
+}
+
+.workbench-actions {
+  display: flex;
+  flex: 0 0 auto;
+  flex-wrap: wrap;
+  margin-left: auto;
+  justify-content: flex-end;
+  gap: 10px;
+}
+
+.material-download {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  max-width: 260px;
+  min-height: 32px;
+  padding: 0 12px;
+  border: 1px solid rgba(97, 219, 255, 0.55);
+  border-radius: 6px;
+  color: #a9ecff;
+  background: rgba(7, 54, 78, 0.72);
+  font-size: 13px;
+  font-weight: 800;
+  line-height: 1.2;
+  text-decoration: none;
+
+  &:hover {
+    color: #ffffff;
+    border-color: rgba(119, 232, 255, 0.92);
+    background: rgba(10, 82, 116, 0.82);
+  }
+}
+
+.section-eyebrow {
+  margin: 0;
+  color: #71dfff;
+  font-size: 12px;
+  font-weight: 800;
+  line-height: 1.4;
+}
+
+.step-indicator {
+  position: relative;
+  display: flex;
+  align-items: center;
+  gap: 0;
+  width: calc(100% + 24px);
+  margin: 0 -12px 32px;
+  padding: 18px 22px;
+  border: 1px solid rgba(0, 180, 255, 0.3);
+  border-radius: 18px;
+  background:
+    linear-gradient(90deg, rgba(6, 42, 61, 0.58), rgba(1, 18, 31, 0.42)),
+    rgba(0, 0, 0, 0.3);
+  box-shadow: inset 0 1px 0 rgba(145, 233, 255, 0.08);
+  overflow-x: auto;
+  scrollbar-width: thin;
+}
+
+.step-tab {
+  display: flex;
+  align-items: center;
+  flex: 1 0 145px;
+  min-width: 0;
+  min-height: 66px;
+  padding: 8px 10px;
+  border: 1px solid rgba(68, 141, 177, 0.35);
+  border-radius: 8px;
+  color: #9ab3d0;
+  background: rgba(3, 27, 43, 0.52);
+  box-shadow: inset 0 1px 0 rgba(135, 221, 255, 0.04);
+  font-family: inherit;
+  cursor: pointer;
+  text-align: left;
+  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
+
+  &:hover {
+    border-color: rgba(89, 223, 255, 0.82);
+    color: #ffffff;
+    background: rgba(8, 92, 131, 0.52);
+    box-shadow: 0 7px 18px rgba(0, 0, 0, 0.24), inset 0 1px 0 rgba(152, 239, 255, 0.16);
+    transform: translateY(-2px);
+
+    .step-action {
+      color: #9bf4ff;
+    }
+  }
+
+  &:focus-visible {
+    outline: 2px solid #72e8ff;
+    outline-offset: 4px;
+  }
+
+  &.active {
+    border-color: rgba(89, 226, 255, 0.85);
+    color: #ffffff;
+    background: linear-gradient(115deg, rgba(4, 109, 155, 0.78), rgba(5, 62, 102, 0.64));
+    box-shadow: 0 0 18px rgba(24, 183, 235, 0.22), inset 0 1px 0 rgba(176, 246, 255, 0.2);
+
+    .step-marker {
+      border-color: #72e8ff;
+      color: #ffffff;
+      background: linear-gradient(135deg, #08b7e8, #1375d0);
+      box-shadow: 0 0 0 5px rgba(25, 179, 237, 0.14), 0 0 18px rgba(46, 208, 255, 0.58);
+    }
+  }
+
+  &.complete {
+    color: #dffbff;
+
+    .step-marker {
+      border-color: rgba(84, 230, 221, 0.85);
+      color: #062b37;
+      background: #6ef0e1;
+      box-shadow: 0 0 12px rgba(79, 231, 218, 0.35);
+    }
+  }
+}
+
+.step-marker {
+  display: inline-flex;
+  flex: 0 0 38px;
+  align-items: center;
+  justify-content: center;
+  width: 38px;
+  height: 38px;
+  border: 1px solid rgba(101, 176, 208, 0.6);
+  border-radius: 50%;
+  color: #a6c4d9;
+  background: rgba(3, 25, 40, 0.8);
+  box-shadow: inset 0 0 12px rgba(38, 174, 233, 0.08);
+  font-size: 12px;
+  font-weight: 900;
+  letter-spacing: 0.04em;
+  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
+}
+
+.step-copy {
+  display: grid;
+  gap: 4px;
+  min-width: 0;
+  margin-left: 10px;
+}
+
+.step-name {
+  display: -webkit-box;
+  overflow: hidden;
+  color: inherit;
+  font-size: 14px;
+  font-weight: 800;
+  line-height: 1.25;
+  text-overflow: ellipsis;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 2;
+}
+
+.step-action {
+  color: #66b6d4;
+  font-size: 10px;
+  font-weight: 800;
+  letter-spacing: 0.06em;
+  line-height: 1;
+  transition: color 0.2s ease;
+}
+
+.step-connector {
+  position: relative;
+  flex: 0 1 40px;
+  min-width: 18px;
+  height: 2px;
+  margin: 0 8px;
+  background: rgba(98, 169, 201, 0.34);
+}
+
+.step-connector::after {
+  position: absolute;
+  top: 50%;
+  right: -1px;
+  width: 6px;
+  height: 6px;
+  border-top: 1px solid #73b1ce;
+  border-right: 1px solid #73b1ce;
+  content: "";
+  transform: translateY(-50%) rotate(45deg);
+}
+
+.step-tab.complete + .step-connector {
+  background: linear-gradient(90deg, #6ef0e1, #1cb8e9);
+  box-shadow: 0 0 9px rgba(53, 218, 235, 0.46);
+}
+
+.step-tab.complete + .step-connector::after {
+  border-color: #63e6f1;
+}
+
+.comprehensive-turn-nav {
+  position: relative;
+  width: calc(100% + 24px);
+  margin: 0 -12px 32px;
+  padding: 18px 22px;
+  overflow-x: auto;
+  border: 1px solid rgba(53, 178, 222, 0.42);
+  border-radius: 22px;
+  background: linear-gradient(90deg, rgba(4, 29, 47, 0.94), rgba(5, 44, 67, 0.75));
+  scrollbar-width: thin;
+  scrollbar-color: rgba(86, 189, 227, 0.75) rgba(11, 43, 63, 0.75);
+}
+
+.comprehensive-turn-row {
+  display: flex;
+  align-items: center;
+  min-width: 1040px;
+}
+
+.comprehensive-turn-row .step-tab {
+  flex: 1 1 0;
+  min-width: 112px;
+}
+
+.comprehensive-turn-row .step-name {
+  font-size: 13px;
+}
+
+.comprehensive-turn-row .step-marker {
+  flex-basis: 32px;
+  width: 32px;
+  height: 32px;
+  font-size: 11px;
+}
+
+.comprehensive-turn-row .step-copy {
+  margin-left: 8px;
+}
+
+.comprehensive-turn-row .step-connector {
+  flex: 0 1 30px;
+  min-width: 14px;
+  margin: 0 5px;
+}
+
+.comprehensive-turn-row--return {
+  justify-content: flex-end;
+}
+
+.comprehensive-turn-row--return .step-tab {
+  flex: 0 1 190px;
+}
+
+.comprehensive-turn-rail {
+  display: block;
+  position: relative;
+  width: 2px;
+  height: 44px;
+  margin-left: auto;
+  background: rgba(98, 169, 201, 0.48);
+}
+
+.comprehensive-turn-rail::after {
+  position: absolute;
+  bottom: -1px;
+  left: -1px;
+  width: 7px;
+  height: 7px;
+  border-bottom: 1px solid #73b1ce;
+  border-left: 1px solid #73b1ce;
+  content: "";
+  transform: translateX(-50%) rotate(45deg);
+}
+
+.step-connector--reverse::after {
+  right: auto;
+  left: -1px;
+  transform: translateY(-50%) rotate(225deg);
+}
+
+.step-title-row {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 18px;
+  margin-bottom: 14px;
+
+  h3 {
+    margin: 4px 0 0;
+    color: #ffffff;
+    font-size: 22px;
+    font-weight: 900;
+    line-height: 1.3;
+  }
+}
+
+.flow-rail {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
+  gap: 12px;
+  margin-top: 18px;
+}
+
+.process-training {
+  margin-top: 4px;
+}
+
+.process-intro,
+.upload-tip {
+  margin: 0 0 18px;
+  color: #d7ecff;
+  font-size: 15px;
+  line-height: 1.8;
+}
+
+.process-table-wrap {
+  overflow-x: auto;
+  border: 1px solid rgba(82, 174, 226, 0.45);
+  border-radius: 20px;
+  background: rgba(0, 13, 24, 0.68);
+}
+
+.process-table {
+  width: 100%;
+  min-width: 1080px;
+  border-collapse: collapse;
+  table-layout: fixed;
+
+  th {
+    padding: 14px 16px;
+    border-right: 1px solid rgba(134, 220, 255, 0.24);
+    color: #effdff;
+    background: linear-gradient(180deg, #0b7fb3, #075c88);
+    font-size: 16px;
+    font-weight: 900;
+    text-align: center;
+  }
+
+  td {
+    padding: 16px;
+    border-top: 1px solid rgba(87, 159, 200, 0.38);
+    border-right: 1px solid rgba(87, 159, 200, 0.28);
+    vertical-align: middle;
+  }
+
+  th:last-child,
+  td:last-child {
+    border-right: 0;
+  }
+}
+
+.serial-col {
+  width: 72px;
+}
+
+.name-col {
+  width: 190px;
+}
+
+.desc-col {
+  width: 280px;
+}
+
+.serial-cell,
+.task-name-cell {
+  color: #eafaff;
+  font-size: 16px;
+  font-weight: 800;
+  text-align: center;
+}
+
+.desc-cell {
+  color: #d1e8f5;
+  font-size: 14px;
+  line-height: 1.75;
+  text-align: center;
+}
+
+.process-textarea {
+  width: 100%;
+  min-height: 112px;
+  padding: 12px 14px;
+  border: 1px solid rgba(84, 177, 230, 0.62);
+  border-radius: 18px;
+  outline: none;
+  resize: vertical;
+  color: #f4fbff;
+  background: rgba(9, 24, 36, 0.94);
+  line-height: 1.65;
+  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
+
+  &::placeholder {
+    color: #6f8da3;
+  }
+
+  &:focus {
+    border-color: #5fe7ff;
+    background: rgba(10, 31, 46, 0.98);
+    box-shadow: 0 0 0 3px rgba(34, 207, 255, 0.14);
+  }
+}
+
+.upload-tip {
+  margin-top: 26px;
+  margin-bottom: 22px;
+}
+
+.upload-action {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  justify-content: center;
+  gap: 14px;
+}
+
+.hidden-file-input {
+  display: none;
+}
+
+.upload-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  min-height: 46px;
+  padding: 0 26px;
+  border: 1px solid rgba(61, 221, 255, 0.9);
+  border-radius: 12px;
+  color: #ffffff;
+  background: linear-gradient(95deg, #10a7d5, #0878af);
+  box-shadow: 0 12px 24px rgba(0, 138, 220, 0.24);
+  font-size: 15px;
+  font-weight: 900;
+  cursor: pointer;
+}
+
+.upload-file-name {
+  color: #9fe8ff;
+  font-size: 13px;
+  font-weight: 700;
+}
+
+.flow-step,
+.key-point-card {
+  border: 1px solid rgba(75, 184, 232, 0.24);
+  border-radius: 24px;
+  background: rgba(0, 20, 35, 0.65);
+  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
+}
+
+.flow-step {
+  min-height: 86px;
+  padding: 18px 16px;
+
+  span {
+    display: block;
+    margin-bottom: 8px;
+    color: #69ddff;
+    font-size: 18px;
+    font-weight: 900;
+  }
+
+  strong {
+    color: #f1fbff;
+    font-size: 15px;
+    line-height: 1.5;
+  }
+}
+
+.key-point-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
+  gap: 12px;
+  margin: 0 0 20px;
+}
+
+.key-point-card {
+  padding: 16px;
+  border: 1px solid rgba(0, 180, 255, 0.22);
+  border-radius: 20px;
+  color: #d7ecff;
+  background: rgba(1, 14, 26, 0.72);
+  font-size: 14px;
+  font-weight: 700;
+  line-height: 1.7;
+}
+
+.form-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 14px;
+}
+
+.panel-title {
+  margin: 22px 0 16px;
+
+  h4 {
+    margin: 0 0 8px;
+    color: #ffffff;
+    font-size: 18px;
+  }
+
+  p {
+    margin: 0;
+    color: #d7ecff;
+    font-size: 15px;
+    line-height: 1.8;
+  }
+}
+
+:deep(.el-form-item__label) {
+  color: #dff5ff;
+  font-size: 15px;
+  font-weight: 800;
+  line-height: 1.8;
+}
+
+:deep(.el-input__wrapper),
+:deep(.el-textarea__inner) {
+  border: 1px solid #2d5f7e;
+  border-radius: 20px;
+  box-shadow: none;
+  background: #0f1a24;
+}
+
+:deep(.el-textarea__inner) {
+  padding: 12px 16px;
+}
+
+:deep(.el-input__inner),
+:deep(.el-textarea__inner) {
+  color: #f2fbff;
+}
+
+:deep(.el-input__inner::placeholder),
+:deep(.el-textarea__inner::placeholder) {
+  color: #6f8da3;
+}
+
+.training-table {
+  --el-table-border-color: rgba(77, 167, 220, 0.24);
+  --el-table-header-bg-color: rgba(8, 55, 82, 0.98);
+  --el-table-header-text-color: #eaffff;
+  --el-table-row-hover-bg-color: rgba(21, 107, 151, 0.42);
+  --el-table-bg-color: rgba(1, 14, 26, 0.72);
+  --el-table-tr-bg-color: rgba(1, 14, 26, 0.72);
+  --el-table-text-color: #d7f1ff;
+  border-radius: 22px;
+  overflow: hidden;
+}
+
+.training-actions {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  gap: 52px;
+  margin-top: 36px;
+}
+
+.training-actions :deep(.training-action) {
+  min-width: 172px;
+  height: 64px;
+  padding: 0 28px;
+  border: 1px solid #2c83aa;
+  border-radius: 6px;
+  color: #dff7ff;
+  background: rgba(13, 64, 88, 0.62);
+  box-shadow: none;
+  font-size: 24px;
+  font-weight: 900;
+  line-height: 1;
+  letter-spacing: 0;
+  text-shadow: none;
+}
+
+.training-actions :deep(.training-action span) {
+  display: inline-flex;
+  align-items: center;
+  color: inherit;
+  font-size: inherit;
+  line-height: 1;
+}
+
+.training-actions :deep(.training-action--submit),
+.training-actions :deep(.training-action--reset) {
+  border-color: #2c83aa;
+  color: #dff7ff;
+  background: rgba(13, 64, 88, 0.62);
+}
+
+.training-actions :deep(.training-action:hover:not(.is-disabled)) {
+  border-color: #46b5e7;
+  color: #ffffff;
+  background: rgba(18, 85, 116, 0.78);
+}
+
+.product-development-process-page {
+  .goal-bg {
+    margin-bottom: 28px;
+    padding: 18px 22px;
+    border: 1px solid rgba(82, 174, 226, 0.42);
+    border-radius: 26px;
+    background: rgba(0, 25, 42, 0.64);
+  }
+
+  .task-card {
+    margin-top: 0;
+    padding: 18px 22px;
+    border: 1px solid rgba(82, 174, 226, 0.42);
+    border-radius: 26px;
+    background: rgba(0, 25, 42, 0.64);
+  }
+
+  .workbench-head h3 {
+    font-size: 26px !important;
+    font-weight: 800 !important;
+    line-height: 1.3 !important;
+  }
+
+  .workbench-head .section-eyebrow {
+    color: #71dfff;
+    font-size: 12px;
+    font-weight: 800;
+    line-height: 1.4;
+  }
+
+  .workbench-description {
+    color: #d7ecff !important;
+    font-size: 15px !important;
+    font-weight: 400;
+    line-height: 1.8 !important;
+  }
+
+  .workbench-actions :deep(.material-download),
+  .workbench-actions :deep(.outline-action) {
+    min-width: 0 !important;
+    min-height: 40px !important;
+    height: 40px !important;
+    padding: 0 18px !important;
+    border: 1px solid rgba(99, 217, 255, 0.55) !important;
+    border-radius: 999px !important;
+    color: #e9fbff !important;
+    background: rgba(17, 126, 178, 0.36) !important;
+    box-shadow: none !important;
+    font-size: 14px !important;
+    font-weight: 800 !important;
+    line-height: 1 !important;
+  }
+
+  .process-step-card {
+    padding: 18px 22px;
+    border: 1px solid rgba(82, 174, 226, 0.42);
+    border-radius: 26px;
+    background: rgba(0, 25, 42, 0.64);
+  }
+
+  .step-title-row {
+    display: flex;
+    align-items: flex-start;
+    justify-content: space-between;
+    gap: 18px;
+    margin-bottom: 14px;
+
+    h3 {
+      margin: 4px 0 0;
+      color: #ffffff;
+      font-size: 22px;
+      font-weight: 900;
+      line-height: 1.3;
+    }
+  }
+
+  .process-intro,
+  .upload-tip {
+    color: #d7ecff;
+    font-size: 15px;
+    line-height: 1.8;
+  }
+
+  .process-table-wrap {
+    border: 1px solid rgba(0, 180, 255, 0.22);
+    border-radius: 22px;
+    background: rgba(1, 14, 26, 0.72);
+  }
+
+  .process-table {
+    th {
+      padding: 12px;
+      border-right-color: rgba(77, 167, 220, 0.2);
+      background: rgba(8, 55, 82, 0.98);
+      font-size: 14px;
+    }
+
+    td {
+      padding: 12px;
+      border-top-color: rgba(77, 167, 220, 0.2);
+      border-right-color: rgba(77, 167, 220, 0.2);
+      background: rgba(1, 14, 26, 0.48);
+      vertical-align: top;
+    }
+  }
+
+  .serial-cell,
+  .task-name-cell,
+  .desc-cell {
+    font-size: 14px;
+  }
+
+  .process-textarea {
+    min-height: 110px;
+    padding: 12px 14px;
+    border: 1px solid rgba(45, 95, 126, 0.95);
+    border-radius: 14px;
+    color: #eef5ff;
+    background: #0f1a24;
+  }
+
+  .upload-action {
+    justify-content: flex-start;
+  }
+
+  .upload-btn {
+    min-width: 0 !important;
+    min-height: 40px !important;
+    height: 40px !important;
+    padding: 0 18px !important;
+    border: 1px solid rgba(92, 224, 255, 0.7) !important;
+    border-radius: 999px !important;
+    background: linear-gradient(95deg, #0b84bd, #096491) !important;
+    box-shadow: none !important;
+    font-size: 14px !important;
+    font-weight: 800 !important;
+  }
+
+  .upload-file-name {
+    color: #9fe8ff;
+    font-size: 13px;
+    font-weight: 700;
+  }
+}
+
+@media (max-width: 1100px) {
+  .student-training-page {
+    grid-template-columns: 1fr;
+  }
+}
+
+@media (max-width: 900px) {
+  .student-training-page {
+    margin: 0;
+    padding: 14px 14px 18px;
+  }
+
+  .training-core {
+    padding: 18px;
+    border-radius: 24px;
+  }
+
+  .workbench-head,
+  .workbench-actions,
+  .step-title-row {
+    flex-direction: column;
+    align-items: stretch;
+  }
+
+  .workbench-actions :deep(.material-download),
+  .workbench-actions :deep(.outline-action) {
+    width: 100%;
+  }
+
+  .workbench-head {
+    flex-direction: column;
+  }
+
+  .form-grid {
+    grid-template-columns: 1fr;
+  }
+
+  .step-indicator {
+    width: 100%;
+    margin: 0 0 32px;
+    padding: 16px;
+    overflow: visible;
+    flex-direction: column;
+    align-items: stretch;
+    border-radius: 20px;
+  }
+
+  .step-tab {
+    flex: 0 0 auto;
+    width: 100%;
+    min-width: 0;
+  }
+
+  .step-connector {
+    flex: 0 0 20px;
+    width: 2px;
+    min-width: 0;
+    height: 20px;
+    align-self: flex-start;
+    margin: 4px 0 4px 18px;
+  }
+
+  .step-connector::after {
+    top: auto;
+    right: auto;
+    bottom: -1px;
+    left: 50%;
+    transform: translateX(-50%) rotate(135deg);
+  }
+
+  .comprehensive-turn-nav {
+    width: 100%;
+    margin: 0 0 32px;
+    padding: 16px;
+    overflow: visible;
+  }
+
+  .comprehensive-turn-row {
+    flex-direction: column;
+    align-items: stretch;
+    min-width: 0;
+  }
+
+  .comprehensive-turn-row--return {
+    justify-content: flex-start;
+  }
+
+  .comprehensive-turn-row .step-tab {
+    flex: 0 0 auto;
+    width: 100%;
+  }
+
+  .comprehensive-turn-row .step-connector {
+    flex: 0 0 20px;
+    width: 2px;
+    height: 20px;
+    margin: 4px 0 4px 18px;
+  }
+
+  .comprehensive-turn-rail {
+    display: none;
+  }
+
+  .comprehensive-turn-nav .step-connector--reverse::after {
+    top: auto;
+    right: auto;
+    bottom: -1px;
+    left: 50%;
+    transform: translateX(-50%) rotate(135deg);
+  }
+
+  .product-development-process-page {
+    .workbench-actions,
+    .step-title-row,
+    .upload-action {
+      flex-direction: column;
+      align-items: stretch;
+    }
+
+    .upload-btn {
+      width: 100%;
+    }
+  }
+
+  .training-actions {
+    flex-direction: column;
+    align-items: stretch;
+    gap: 14px;
+  }
+
+  .training-actions :deep(.training-action) {
+    width: 100%;
+  }
+
+}
+
+.workbench-head--actions-only {
+  justify-content: flex-end;
+  margin-bottom: 18px;
+  padding-bottom: 0;
+  border-bottom: 0;
+}
+
+.comprehensive-step-card {
+  margin-top: 32px;
+  padding: 22px;
+  border: 1px solid rgba(82, 174, 226, 0.42);
+  border-radius: 26px;
+  background: rgba(0, 25, 42, 0.64);
+}
+
+.comprehensive-analysis-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 34px;
+}
+
+.analysis-panel h4 {
+  margin: 0 0 14px;
+  color: #f2fbff;
+  font-size: 19px;
+  line-height: 1.35;
+}
+
+.analysis-panel > p,
+.comprehensive-conclusion {
+  margin: 0;
+  color: #d9eff9;
+  font-size: 14px;
+  line-height: 1.75;
+}
+
+.analysis-field-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 26px 22px;
+  margin-top: 14px;
+}
+
+.analysis-field-grid label,
+.comprehensive-conclusion {
+  display: grid;
+  gap: 9px;
+  color: #dff6ff;
+}
+
+.analysis-field-grid :deep(.el-textarea__inner),
+.comprehensive-conclusion :deep(.el-textarea__inner) {
+  min-height: 150px !important;
+  color: #eefbff;
+  background: rgba(1, 16, 27, 0.82);
+  box-shadow: 0 0 0 1px rgba(91, 204, 242, 0.35) inset;
+}
+
+.comprehensive-conclusion {
+  margin-top: 32px;
+}
+
+.comprehensive-conclusion :deep(.el-textarea__inner) {
+  min-height: 170px !important;
+}
+
+.comprehensive-step-two {
+  display: grid;
+  gap: 24px;
+}
+
+.comprehensive-step-two .step-title-row {
+  margin-bottom: 0;
+}
+
+.comprehensive-instruction {
+  margin: 0;
+  color: #d9eff9;
+  font-size: 14px;
+  line-height: 1.75;
+}
+
+.comprehensive-table-wrap {
+  overflow-x: auto;
+  border: 1px solid rgba(94, 202, 241, 0.38);
+  border-radius: 10px;
+}
+
+.comprehensive-table {
+  width: 100%;
+  min-width: 850px;
+  border-collapse: collapse;
+}
+
+.comprehensive-table th,
+.comprehensive-table td {
+  padding: 9px 10px;
+  border-right: 1px solid rgba(94, 202, 241, 0.28);
+  border-bottom: 1px solid rgba(94, 202, 241, 0.28);
+  color: #dff6ff;
+  text-align: center;
+  vertical-align: middle;
+}
+
+.comprehensive-table th:last-child,
+.comprehensive-table td:last-child {
+  border-right: 0;
+}
+
+.comprehensive-table tbody tr:last-child th,
+.comprehensive-table tbody tr:last-child td {
+  border-bottom: 0;
+}
+
+.comprehensive-table thead th {
+  color: #f4fdff;
+  background: linear-gradient(100deg, #0a9ed4, #087eb5);
+  font-weight: 800;
+  white-space: nowrap;
+}
+
+.comprehensive-table tbody th {
+  background: rgba(8, 72, 99, 0.34);
+  font-weight: 700;
+}
+
+.comprehensive-table :deep(.el-input__wrapper) {
+  background: rgba(1, 15, 25, 0.7);
+  box-shadow: 0 0 0 1px rgba(94, 213, 245, 0.25) inset;
+}
+
+.comprehensive-table :deep(.el-input__inner),
+.comprehensive-table :deep(.el-textarea__inner) {
+  color: #effbff;
+}
+
+.comprehensive-score-section,
+.comprehensive-review-section {
+  display: grid;
+  gap: 14px;
+}
+
+.comprehensive-section-line {
+  display: flex;
   align-items: center;
-  justify-content: center;
-  width: 38px;
-  height: 38px;
-  border: 1px solid rgba(101, 176, 208, 0.6);
-  border-radius: 50%;
-  color: #a6c4d9;
-  background: rgba(3, 25, 40, 0.8);
-  box-shadow: inset 0 0 12px rgba(38, 174, 233, 0.08);
+  flex-wrap: wrap;
+  gap: 14px;
+}
+
+.comprehensive-section-line p {
+  margin: 0;
+  color: #d9eff9;
+  font-size: 14px;
+  line-height: 1.75;
+}
+
+.comprehensive-section-line > div {
+  display: flex;
+  gap: 8px;
+}
+
+.compact-action {
+  min-height: 32px;
+  margin: 0 !important;
+  border-color: rgba(100, 216, 255, 0.62) !important;
+  color: #effcff !important;
+  background: rgba(10, 139, 192, 0.76) !important;
+  font-weight: 800;
+}
+
+.comprehensive-score-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 18px 28px;
+}
+
+.comprehensive-score-grid label {
+  display: grid;
+  grid-template-columns: auto minmax(0, 1fr) auto minmax(0, 1fr);
+  align-items: center;
+  gap: 8px;
+  color: #dff6ff;
+  white-space: nowrap;
+}
+
+.comprehensive-review-table td {
+  height: 76px;
+}
+
+.comprehensive-review-table th:first-child {
+  width: 16%;
+}
+
+.comprehensive-review-table td:nth-child(2) {
+  width: 12%;
+}
+
+.comprehensive-step-three {
+  display: grid;
+  gap: 26px;
+}
+
+.rfm-upload-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 18px;
+}
+
+.rfm-upload-card {
+  display: grid;
+  align-content: start;
+  gap: 10px;
+  min-height: 146px;
+  padding: 16px;
+  border: 1px dashed rgba(110, 219, 255, 0.62);
+  border-radius: 14px;
+  background: linear-gradient(135deg, rgba(5, 48, 69, 0.58), rgba(3, 24, 38, 0.5));
+}
+
+.rfm-upload-card .upload-btn {
+  justify-self: center;
+}
+
+.rfm-upload-card > p {
+  margin: 0;
+  color: #93bed0;
   font-size: 12px;
-  font-weight: 900;
-  letter-spacing: 0.04em;
-  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
+  line-height: 1.5;
+  text-align: center;
 }
 
-.step-copy {
+.comprehensive-file-preview {
   display: grid;
-  gap: 4px;
+  gap: 9px;
   min-width: 0;
-  margin-left: 10px;
+  padding-top: 10px;
+  border-top: 1px solid rgba(104, 204, 239, 0.24);
 }
 
-.step-name {
-  display: -webkit-box;
-  overflow: hidden;
-  color: inherit;
-  font-size: 14px;
-  font-weight: 800;
-  line-height: 1.25;
-  text-overflow: ellipsis;
-  -webkit-box-orient: vertical;
-  -webkit-line-clamp: 2;
+.comprehensive-file-preview :deep(.el-image) {
+  width: 100%;
+  height: 155px;
+  border: 1px solid rgba(102, 216, 255, 0.35);
+  border-radius: 8px;
 }
 
-.step-action {
-  color: #66b6d4;
-  font-size: 10px;
-  font-weight: 800;
-  letter-spacing: 0.06em;
-  line-height: 1;
-  transition: color 0.2s ease;
+.excel-preview {
+  display: grid;
+  gap: 5px;
+  color: #dff7ff;
+  font-size: 12px;
 }
 
-.step-connector {
-  position: relative;
-  flex: 0 1 40px;
-  min-width: 18px;
-  height: 2px;
-  margin: 0 8px;
-  background: rgba(98, 169, 201, 0.34);
+.excel-preview > span {
+  color: #83c9e4;
 }
 
-.step-connector::after {
-  position: absolute;
-  top: 50%;
-  right: -1px;
-  width: 6px;
-  height: 6px;
-  border-top: 1px solid #73b1ce;
-  border-right: 1px solid #73b1ce;
-  content: "";
-  transform: translateY(-50%) rotate(45deg);
+.excel-preview-table {
+  overflow: auto;
+  max-height: 150px;
+  border: 1px solid rgba(102, 216, 255, 0.27);
 }
 
-.step-tab.complete + .step-connector {
-  background: linear-gradient(90deg, #6ef0e1, #1cb8e9);
-  box-shadow: 0 0 9px rgba(53, 218, 235, 0.46);
+.excel-preview-table table {
+  width: max-content;
+  min-width: 100%;
+  border-collapse: collapse;
 }
 
-.step-tab.complete + .step-connector::after {
-  border-color: #63e6f1;
+.excel-preview-table th,
+.excel-preview-table td {
+  max-width: 140px;
+  padding: 6px 8px;
+  overflow: hidden;
+  border-right: 1px solid rgba(102, 216, 255, 0.22);
+  border-bottom: 1px solid rgba(102, 216, 255, 0.22);
+  text-overflow: ellipsis;
+  white-space: nowrap;
 }
 
-.step-title-row {
+.excel-preview-table th {
+  background: rgba(12, 121, 165, 0.54);
+}
+
+.file-preview-actions {
   display: flex;
-  align-items: flex-start;
   justify-content: space-between;
+  gap: 12px;
+}
+
+.file-preview-actions a,
+.file-preview-actions button {
+  padding: 0;
+  border: 0;
+  color: #75e5ff;
+  background: transparent;
+  font: inherit;
+  font-size: 12px;
+  cursor: pointer;
+}
+
+.file-preview-actions button {
+  color: #ffb7bc;
+}
+
+.comprehensive-analysis-section {
+  display: grid;
+  gap: 14px;
+}
+
+.rfm-analysis-table th:first-child {
+  width: 22%;
+}
+
+.rfm-analysis-table td:nth-child(2) {
+  width: 32%;
+  text-align: left;
+}
+
+.rfm-profile-table td {
+  height: 74px;
+}
+
+.kano-table th:first-child {
+  width: 9%;
+}
+
+.kano-table td:nth-child(2) {
+  width: 40%;
+}
+
+.kano-table td:nth-child(3) {
+  width: 24%;
+}
+
+.kano-table :deep(.el-select) {
+  width: 100%;
+}
+
+.comprehensive-step-four {
+  display: grid;
+  gap: 26px;
+}
+
+.journey-table,
+.requirements-table,
+.rice-table {
+  min-width: 1120px;
+}
+
+.journey-table th:nth-child(1) {
+  width: 5%;
+}
+
+.journey-table th:nth-child(2) {
+  width: 10%;
+}
+
+.journey-table td:nth-child(3),
+.journey-table td:nth-child(4),
+.journey-table td:nth-child(6) {
+  width: 24%;
+}
+
+.journey-table td:nth-child(5) {
+  width: 12%;
+}
+
+.journey-table :deep(.el-select),
+.rice-table :deep(.el-select) {
+  width: 100%;
+}
+
+.journey-pain-table {
+  min-width: 780px;
+}
+
+.journey-pain-table th:first-child {
+  width: 19%;
+}
+
+.requirements-table th:first-child {
+  width: 6%;
+}
+
+.requirements-table td:nth-child(2),
+.requirements-table td:nth-child(3),
+.requirements-table td:nth-child(4),
+.requirements-table td:nth-child(5),
+.requirements-table td:nth-child(6) {
+  width: 18.8%;
+}
+
+.rice-table th:first-child {
+  width: 10%;
+}
+
+.rice-table td {
+  min-width: 115px;
+}
+
+.rice-score {
+  color: #78e7ff;
+  font-weight: 900;
+}
+
+.value-canvas {
+  overflow-x: auto;
+  padding: 16px 4px;
+}
+
+.value-map {
+  display: grid;
+  grid-template-columns: minmax(280px, 1fr) 64px minmax(360px, 1.1fr);
+  align-items: center;
+  min-width: 760px;
   gap: 18px;
-  margin-bottom: 14px;
+}
 
-  h3 {
-    margin: 4px 0 0;
-    color: #ffffff;
-    font-size: 22px;
-    font-weight: 900;
-    line-height: 1.3;
-  }
+.value-map-left,
+.value-map-right {
+  display: grid;
+  gap: 12px;
+  padding: 20px;
+  border: 1px solid rgba(94, 202, 241, 0.42);
+  border-radius: 18px;
+  background: rgba(2, 24, 39, 0.58);
+}
+
+.value-map-right {
+  border-radius: 50%;
+  aspect-ratio: 1.15 / 1;
+  padding: 34px 72px;
+}
+
+.value-map label {
+  display: grid;
+  gap: 7px;
+  color: #dcf7ff;
+  font-weight: 800;
+}
+
+.value-map :deep(.el-textarea__inner) {
+  color: #effbff;
+  background: rgba(1, 15, 25, 0.74);
+  box-shadow: 0 0 0 1px rgba(94, 213, 245, 0.28) inset;
+}
+
+.value-fit {
+  display: grid;
+  width: 58px;
+  height: 58px;
+  place-items: center;
+  border: 1px solid #71e7ff;
+  border-radius: 50%;
+  color: #e9fdff;
+  background: linear-gradient(135deg, #119bd0, #075e9c);
+  box-shadow: 0 0 22px rgba(46, 208, 255, 0.35);
+  font-size: 17px;
+  font-weight: 900;
+}
+
+.version-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 28px;
+}
+
+.version-grid label {
+  display: grid;
+  gap: 9px;
+  color: #dff6ff;
+}
+
+.version-grid :deep(.el-textarea__inner) {
+  min-height: 175px !important;
+  color: #effbff;
+  background: rgba(1, 15, 25, 0.78);
+  box-shadow: 0 0 0 1px rgba(94, 213, 245, 0.28) inset;
+}
+
+.comprehensive-step-five {
+  display: grid;
+  gap: 26px;
+}
+
+.architecture-table {
+  min-width: 1420px;
+}
+
+.architecture-table th:first-child {
+  width: 7%;
+}
+
+.architecture-table td {
+  min-width: 150px;
+}
+
+.fault-table {
+  min-width: 980px;
+}
+
+.fault-table th:first-child {
+  width: 24%;
+}
+
+.fault-table td {
+  width: 25.3%;
+}
+
+.policy-table {
+  min-width: 920px;
+}
+
+.policy-table th:first-child {
+  width: 23%;
+}
+
+.policy-table td {
+  width: 38.5%;
+}
+
+.after-sales-summary-table {
+  min-width: 740px;
+}
+
+.after-sales-summary-table th:first-child {
+  width: 20%;
+}
+
+.comprehensive-step-six {
+  display: grid;
+  gap: 26px;
+}
+
+.cost-constraint-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 20px 28px;
+}
+
+.cost-constraint-grid label {
+  display: grid;
+  grid-template-columns: auto minmax(110px, 1fr) auto;
+  align-items: center;
+  gap: 8px;
+  color: #dff6ff;
+  font-weight: 700;
+}
+
+.cost-constraint-grid :deep(.el-input__wrapper) {
+  background: rgba(1, 15, 25, 0.7);
+  box-shadow: 0 0 0 1px rgba(94, 213, 245, 0.28) inset;
+}
+
+.bom-table {
+  min-width: 880px;
+}
+
+.manufacturing-table {
+  min-width: 820px;
+}
+
+.procurement-weight-table {
+  min-width: 1060px;
+}
+
+.procurement-score-table {
+  min-width: 1140px;
+}
+
+.computed-row th,
+.computed-row td {
+  color: #7ae7ff;
+  background: rgba(7, 88, 123, 0.26);
+  font-weight: 800;
+}
+
+.comprehensive-step-seven {
+  display: grid;
+  gap: 26px;
+}
+
+.forecast-rule-list {
+  display: grid;
+  gap: 4px;
+  margin: 0 0 16px;
+  color: #d8f6ff;
+  line-height: 1.75;
+}
+
+.demand-forecast-table,
+.cost-pricing-table {
+  min-width: 860px;
+}
+
+.pricing-subsection {
+  display: grid;
+  gap: 12px;
+}
+
+.pricing-subsection > p {
+  margin: 0;
+  color: #e7fbff;
+  line-height: 1.7;
+}
+
+.pricing-formula {
+  color: #a9ddea !important;
+}
+
+.cost-price-input {
+  max-width: 400px;
+}
+
+.cost-price-input label,
+.competitor-decision > label,
+.value-pricing-result label {
+  display: grid;
+  grid-template-columns: auto minmax(120px, 1fr) auto;
+  align-items: center;
+  gap: 8px;
+  color: #e4f9ff;
+  font-weight: 700;
+}
+
+.competitor-pricing-section {
+  margin-top: 24px;
 }
 
-.flow-rail {
+.competitor-pricing-grid,
+.value-pricing-grid,
+.pricing-summary-grid {
   display: grid;
-  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
-  gap: 12px;
-  margin-top: 18px;
+  grid-template-columns: minmax(0, 1.8fr) minmax(290px, 0.8fr);
+  align-items: start;
+  gap: 24px;
 }
 
-.process-training {
-  margin-top: 4px;
+.competitor-table {
+  min-width: 960px;
 }
 
-.process-intro,
-.upload-tip {
-  margin: 0 0 18px;
-  color: #d7ecff;
-  font-size: 15px;
-  line-height: 1.8;
+.competitor-decision,
+.value-pricing-result,
+.final-pricing-analysis {
+  display: grid;
+  gap: 14px;
+  padding: 18px;
+  border: 1px solid rgba(94, 213, 245, 0.36);
+  border-radius: 16px;
+  background: rgba(1, 21, 35, 0.62);
 }
 
-.process-table-wrap {
-  overflow-x: auto;
-  border: 1px solid rgba(82, 174, 226, 0.45);
-  border-radius: 20px;
-  background: rgba(0, 13, 24, 0.68);
+.competitor-decision .textarea-label {
+  grid-template-columns: 1fr;
+  align-items: stretch;
 }
 
-.process-table {
-  width: 100%;
-  min-width: 1080px;
-  border-collapse: collapse;
-  table-layout: fixed;
+.calculated-field,
+.value-pricing-result strong {
+  color: #7ae7ff;
+  font-size: 17px;
+  font-weight: 900;
+}
 
-  th {
-    padding: 14px 16px;
-    border-right: 1px solid rgba(134, 220, 255, 0.24);
-    color: #effdff;
-    background: linear-gradient(180deg, #0b7fb3, #075c88);
-    font-size: 16px;
-    font-weight: 900;
-    text-align: center;
-  }
+.value-pricing-table {
+  min-width: 720px;
+}
 
-  td {
-    padding: 16px;
-    border-top: 1px solid rgba(87, 159, 200, 0.38);
-    border-right: 1px solid rgba(87, 159, 200, 0.28);
-    vertical-align: middle;
-  }
+.value-pricing-result p {
+  margin: 0;
+  color: #c8edf6;
+  line-height: 1.7;
+}
 
-  th:last-child,
-  td:last-child {
-    border-right: 0;
-  }
+.psm-table {
+  min-width: 1060px;
 }
 
-.serial-col {
-  width: 72px;
+.psm-visualization {
+  display: grid;
+  gap: 14px;
+  padding: 18px;
+  border: 1px solid rgba(94, 213, 245, 0.38);
+  border-radius: 16px;
+  background: linear-gradient(135deg, rgba(3, 38, 59, 0.82), rgba(2, 18, 30, 0.82));
 }
 
-.name-col {
-  width: 190px;
+.psm-legend {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 12px 18px;
+  color: #dff8ff;
+  font-size: 13px;
 }
 
-.desc-col {
-  width: 280px;
+.psm-legend span::before {
+  display: inline-block;
+  width: 8px;
+  height: 8px;
+  margin-right: 6px;
+  border-radius: 50%;
+  content: "";
 }
 
-.serial-cell,
-.task-name-cell {
-  color: #eafaff;
-  font-size: 16px;
-  font-weight: 800;
-  text-align: center;
+.psm-legend--expensive::before,
+.psm-bar--expensive { background: #ff7272; }
+.psm-legend--cheap::before,
+.psm-bar--cheap { background: #7d91ff; }
+.psm-legend--acceptable::before,
+.psm-bar--acceptable { background: #72e6e1; }
+.psm-legend--bargain::before,
+.psm-bar--bargain { background: #f1cc6d; }
+
+.psm-visual-row {
+  display: grid;
+  grid-template-columns: 120px minmax(0, 1fr);
+  align-items: center;
+  gap: 14px;
+  color: #dff8ff;
 }
 
-.desc-cell {
-  color: #d1e8f5;
-  font-size: 14px;
-  line-height: 1.75;
-  text-align: center;
+.psm-bars {
+  display: grid;
+  grid-template-rows: repeat(4, 6px);
+  gap: 5px;
 }
 
-.process-textarea {
-  width: 100%;
-  min-height: 112px;
-  padding: 12px 14px;
-  border: 1px solid rgba(84, 177, 230, 0.62);
-  border-radius: 18px;
-  outline: none;
-  resize: vertical;
-  color: #f4fbff;
-  background: rgba(9, 24, 36, 0.94);
-  line-height: 1.65;
-  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
+.psm-bar {
+  display: block;
+  min-width: 2px;
+  border-radius: 999px;
+  box-shadow: 0 0 12px currentColor;
+}
 
-  &::placeholder {
-    color: #6f8da3;
-  }
+.pricing-summary-table {
+  min-width: 700px;
+}
 
-  &:focus {
-    border-color: #5fe7ff;
-    background: rgba(10, 31, 46, 0.98);
-    box-shadow: 0 0 0 3px rgba(34, 207, 255, 0.14);
-  }
+.final-pricing-analysis {
+  color: #e4f9ff;
+  font-weight: 800;
 }
 
-.upload-tip {
-  margin-top: 26px;
-  margin-bottom: 22px;
+.comprehensive-step-eight {
+  display: grid;
+  gap: 26px;
 }
 
-.upload-action {
-  display: flex;
-  flex-wrap: wrap;
-  align-items: center;
-  justify-content: center;
-  gap: 14px;
+.abc-table {
+  min-width: 980px;
 }
 
-.hidden-file-input {
-  display: none;
+.new-product-table {
+  min-width: 1080px;
 }
 
-.upload-btn {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  gap: 8px;
-  min-height: 46px;
-  padding: 0 26px;
-  border: 1px solid rgba(61, 221, 255, 0.9);
-  border-radius: 12px;
-  color: #ffffff;
-  background: linear-gradient(95deg, #10a7d5, #0878af);
-  box-shadow: 0 12px 24px rgba(0, 138, 220, 0.24);
-  font-size: 15px;
-  font-weight: 900;
-  cursor: pointer;
+.abc-strategy-table {
+  min-width: 1040px;
 }
 
-.upload-file-name {
-  color: #9fe8ff;
-  font-size: 13px;
-  font-weight: 700;
+.channel-weight-table {
+  min-width: 980px;
 }
 
-.flow-step,
-.key-point-card {
-  border: 1px solid rgba(75, 184, 232, 0.24);
-  border-radius: 24px;
-  background: rgba(0, 20, 35, 0.65);
-  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
+.channel-score-table {
+  min-width: 1180px;
 }
 
-.flow-step {
-  min-height: 86px;
-  padding: 18px 16px;
+.channel-score-table th,
+.channel-score-table td {
+  min-width: 132px;
+}
 
-  span {
-    display: block;
-    margin-bottom: 8px;
-    color: #69ddff;
-    font-size: 18px;
-    font-weight: 900;
-  }
+.comprehensive-step-nine {
+  display: grid;
+  gap: 26px;
+}
 
-  strong {
-    color: #f1fbff;
-    font-size: 15px;
-    line-height: 1.5;
-  }
+.budget-total-input {
+  max-width: 430px;
+  margin: 12px 0 18px;
 }
 
-.key-point-grid {
+.budget-total-input label,
+.roi-formula-grid label {
   display: grid;
-  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
-  gap: 12px;
-  margin: 0 0 20px;
+  grid-template-columns: auto minmax(120px, 1fr) auto;
+  align-items: center;
+  gap: 8px;
+  color: #e4f9ff;
+  font-weight: 700;
 }
 
-.key-point-card {
-  padding: 16px;
-  border: 1px solid rgba(0, 180, 255, 0.22);
-  border-radius: 20px;
-  color: #d7ecff;
-  background: rgba(1, 14, 26, 0.72);
-  font-size: 14px;
-  font-weight: 700;
-  line-height: 1.7;
+.budget-table {
+  min-width: 1280px;
 }
 
-.form-grid {
+.roi-formula-grid {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 14px;
+  gap: 20px 34px;
+  max-width: 760px;
+  margin: 20px 0;
 }
 
-.panel-title {
-  margin: 22px 0 16px;
+.roi-formula-grid label:last-child {
+  grid-template-columns: auto minmax(65px, auto) 1fr;
+}
 
-  h4 {
-    margin: 0 0 8px;
-    color: #ffffff;
-    font-size: 18px;
-  }
+.roi-note {
+  margin: 8px 0;
+  color: #ccebf5;
+  line-height: 1.75;
+}
 
-  p {
-    margin: 0;
-    color: #d7ecff;
-    font-size: 15px;
-    line-height: 1.8;
-  }
+.roi-table {
+  min-width: 1220px;
 }
 
-:deep(.el-form-item__label) {
-  color: #dff5ff;
-  font-size: 15px;
-  font-weight: 800;
-  line-height: 1.8;
+.funnel-table {
+  min-width: 1140px;
 }
 
-:deep(.el-input__wrapper),
-:deep(.el-textarea__inner) {
-  border: 1px solid #2d5f7e;
-  border-radius: 20px;
-  box-shadow: none;
-  background: #0f1a24;
+.funnel-diagnosis-heading {
+  margin-top: 18px;
 }
 
-:deep(.el-textarea__inner) {
-  padding: 12px 16px;
+.funnel-diagnosis-table {
+  min-width: 1040px;
 }
 
-:deep(.el-input__inner),
-:deep(.el-textarea__inner) {
-  color: #f2fbff;
+.review-analysis-section {
+  margin-top: 24px;
 }
 
-:deep(.el-input__inner::placeholder),
-:deep(.el-textarea__inner::placeholder) {
-  color: #6f8da3;
+.review-analysis-grid {
+  display: grid;
+  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
+  align-items: start;
+  gap: 28px;
 }
 
-.training-table {
-  --el-table-border-color: rgba(77, 167, 220, 0.24);
-  --el-table-header-bg-color: rgba(8, 55, 82, 0.98);
-  --el-table-header-text-color: #eaffff;
-  --el-table-row-hover-bg-color: rgba(21, 107, 151, 0.42);
-  --el-table-bg-color: rgba(1, 14, 26, 0.72);
-  --el-table-tr-bg-color: rgba(1, 14, 26, 0.72);
-  --el-table-text-color: #d7f1ff;
-  border-radius: 22px;
-  overflow: hidden;
+.comment-upload-card,
+.top-issues,
+.sentiment-section {
+  display: grid;
+  gap: 14px;
+  padding: 18px;
+  border: 1px solid rgba(94, 213, 245, 0.36);
+  border-radius: 16px;
+  background: rgba(1, 21, 35, 0.62);
 }
 
-.training-actions {
-  display: flex;
-  flex-wrap: wrap;
-  justify-content: center;
-  gap: 52px;
-  margin-top: 36px;
+.comment-upload-card > p,
+.top-issues > p,
+.sentiment-section > p {
+  margin: 0;
+  color: #c7edf7;
+  line-height: 1.65;
 }
 
-.training-actions :deep(.training-action) {
-  min-width: 172px;
-  height: 64px;
-  padding: 0 28px;
-  border: 1px solid #2c83aa;
-  border-radius: 6px;
-  color: #dff7ff;
-  background: rgba(13, 64, 88, 0.62);
-  box-shadow: none;
-  font-size: 24px;
-  font-weight: 900;
-  line-height: 1;
-  letter-spacing: 0;
-  text-shadow: none;
+.top-issues label {
+  display: grid;
+  grid-template-columns: 52px minmax(0, 1fr);
+  align-items: center;
+  gap: 8px;
+  color: #e3f9ff;
+  font-weight: 700;
+}
+
+.comment-cloud {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px 14px;
+  min-height: 90px;
+  padding: 14px;
+  border: 1px dashed rgba(110, 224, 251, 0.4);
+  border-radius: 12px;
+  background: radial-gradient(circle at 50% 50%, rgba(12, 121, 159, 0.23), rgba(1, 18, 31, 0.2));
 }
 
-.training-actions :deep(.training-action span) {
-  display: inline-flex;
-  align-items: center;
-  color: inherit;
-  font-size: inherit;
+.comment-cloud span {
+  color: #80eaff;
+  font-weight: 800;
   line-height: 1;
 }
 
-.training-actions :deep(.training-action--submit),
-.training-actions :deep(.training-action--reset) {
-  border-color: #2c83aa;
-  color: #dff7ff;
-  background: rgba(13, 64, 88, 0.62);
+.sentiment-section {
+  grid-template-columns: 1fr auto;
+  align-items: center;
+  margin-top: 20px;
 }
 
-.training-actions :deep(.training-action:hover:not(.is-disabled)) {
-  border-color: #46b5e7;
-  color: #ffffff;
-  background: rgba(18, 85, 116, 0.78);
+.sentiment-section > p,
+.sentiment-section > .comprehensive-table-wrap,
+.sentiment-visualization {
+  grid-column: 1 / -1;
 }
 
-.product-development-process-page {
-  .goal-bg {
-    margin-bottom: 28px;
-    padding: 18px 22px;
-    border: 1px solid rgba(82, 174, 226, 0.42);
-    border-radius: 26px;
-    background: rgba(0, 25, 42, 0.64);
-  }
+.sentiment-table {
+  min-width: 680px;
+}
 
-  .task-card {
-    margin-top: 0;
-    padding: 18px 22px;
-    border: 1px solid rgba(82, 174, 226, 0.42);
-    border-radius: 26px;
-    background: rgba(0, 25, 42, 0.64);
-  }
+.sentiment-visualization {
+  display: grid;
+  gap: 10px;
+}
 
-  .workbench-head h3 {
-    font-size: 26px !important;
-    font-weight: 800 !important;
-    line-height: 1.3 !important;
-  }
+.sentiment-visualization span {
+  display: grid;
+  grid-template-columns: 46px minmax(0, 1fr) 54px;
+  align-items: center;
+  gap: 10px;
+  color: #dff8ff;
+}
 
-  .workbench-head .section-eyebrow {
-    color: #71dfff;
-    font-size: 12px;
-    font-weight: 800;
-    line-height: 1.4;
-  }
+.sentiment-visualization i {
+  height: 9px;
+  border-radius: 999px;
+  background: linear-gradient(90deg, #0cb3e6, #72f0da);
+  box-shadow: 0 0 13px rgba(71, 228, 241, 0.46);
+}
 
-  .workbench-description {
-    color: #d7ecff !important;
-    font-size: 15px !important;
-    font-weight: 400;
-    line-height: 1.8 !important;
-  }
+.sentiment-visualization em {
+  color: #7ae7ff;
+  font-style: normal;
+  font-weight: 800;
+}
 
-  .workbench-actions :deep(.material-download),
-  .workbench-actions :deep(.outline-action) {
-    min-width: 0 !important;
-    min-height: 40px !important;
-    height: 40px !important;
-    padding: 0 18px !important;
-    border: 1px solid rgba(99, 217, 255, 0.55) !important;
-    border-radius: 999px !important;
-    color: #e9fbff !important;
-    background: rgba(17, 126, 178, 0.36) !important;
-    box-shadow: none !important;
-    font-size: 14px !important;
-    font-weight: 800 !important;
-    line-height: 1 !important;
-  }
+.ab-test-table {
+  min-width: 1020px;
+}
 
-  .process-step-card {
-    padding: 18px 22px;
-    border: 1px solid rgba(82, 174, 226, 0.42);
-    border-radius: 26px;
-    background: rgba(0, 25, 42, 0.64);
-  }
+.comprehensive-step-ten {
+  display: grid;
+  gap: 24px;
+}
 
-  .step-title-row {
-    display: flex;
-    align-items: flex-start;
-    justify-content: space-between;
-    gap: 18px;
-    margin-bottom: 14px;
+.report-intro {
+  align-items: center;
+}
 
-    h3 {
-      margin: 4px 0 0;
-      color: #ffffff;
-      font-size: 22px;
-      font-weight: 900;
-      line-height: 1.3;
-    }
-  }
+.report-framework-table {
+  min-width: 1040px;
+}
 
-  .process-intro,
-  .upload-tip {
-    color: #d7ecff;
-    font-size: 15px;
-    line-height: 1.8;
-  }
+.report-framework-table th:first-child {
+  width: 14%;
+}
 
-  .process-table-wrap {
-    border: 1px solid rgba(0, 180, 255, 0.22);
-    border-radius: 22px;
-    background: rgba(1, 14, 26, 0.72);
-  }
+.report-framework-table th:nth-child(2) {
+  width: 25%;
+}
 
-  .process-table {
-    th {
-      padding: 12px;
-      border-right-color: rgba(77, 167, 220, 0.2);
-      background: rgba(8, 55, 82, 0.98);
-      font-size: 14px;
-    }
+.report-framework-table td {
+  color: #d5f2fa;
+  line-height: 1.75;
+  text-align: left;
+}
 
-    td {
-      padding: 12px;
-      border-top-color: rgba(77, 167, 220, 0.2);
-      border-right-color: rgba(77, 167, 220, 0.2);
-      background: rgba(1, 14, 26, 0.48);
-      vertical-align: top;
-    }
+@media (max-width: 900px) {
+  .comprehensive-score-grid {
+    grid-template-columns: 1fr;
   }
 
-  .serial-cell,
-  .task-name-cell,
-  .desc-cell {
-    font-size: 14px;
+  .rfm-upload-grid {
+    grid-template-columns: 1fr;
   }
 
-  .process-textarea {
-    min-height: 110px;
-    padding: 12px 14px;
-    border: 1px solid rgba(45, 95, 126, 0.95);
-    border-radius: 14px;
-    color: #eef5ff;
-    background: #0f1a24;
+  .version-grid {
+    grid-template-columns: 1fr;
   }
 
-  .upload-action {
-    justify-content: flex-start;
+  .cost-constraint-grid {
+    grid-template-columns: 1fr;
   }
 
-  .upload-btn {
-    min-width: 0 !important;
-    min-height: 40px !important;
-    height: 40px !important;
-    padding: 0 18px !important;
-    border: 1px solid rgba(92, 224, 255, 0.7) !important;
-    border-radius: 999px !important;
-    background: linear-gradient(95deg, #0b84bd, #096491) !important;
-    box-shadow: none !important;
-    font-size: 14px !important;
-    font-weight: 800 !important;
+  .competitor-pricing-grid,
+  .value-pricing-grid,
+  .pricing-summary-grid {
+    grid-template-columns: 1fr;
   }
 
-  .upload-file-name {
-    color: #9fe8ff;
-    font-size: 13px;
-    font-weight: 700;
+  .psm-visual-row {
+    grid-template-columns: 1fr;
+    gap: 7px;
   }
-}
 
-@media (max-width: 1100px) {
-  .student-training-page {
+  .roi-formula-grid,
+  .review-analysis-grid {
     grid-template-columns: 1fr;
   }
 }
 
-@media (max-width: 900px) {
-  .student-training-page {
-    margin: 0;
-    padding: 14px 14px 18px;
-  }
-
-  .training-core {
-    padding: 18px;
-    border-radius: 24px;
-  }
-
-  .workbench-head,
-  .workbench-actions,
-  .step-title-row {
-    flex-direction: column;
+@media (max-width: 640px) {
+  .comprehensive-section-line,
+  .comprehensive-section-line > div {
     align-items: stretch;
+    flex-direction: column;
   }
 
-  .workbench-actions :deep(.material-download),
-  .workbench-actions :deep(.outline-action) {
-    width: 100%;
+  .comprehensive-score-grid label {
+    grid-template-columns: 88px minmax(0, 1fr);
   }
 
-  .workbench-head {
-    flex-direction: column;
+  .comprehensive-score-grid label span {
+    grid-column: 1;
   }
 
-  .form-grid {
-    grid-template-columns: 1fr;
+  .comprehensive-score-grid label :deep(.el-input):last-child {
+    grid-column: 2;
   }
 
-  .step-indicator {
-    width: 100%;
-    margin: 0 0 32px;
-    padding: 16px;
-    overflow: visible;
-    flex-direction: column;
+  .cost-constraint-grid label {
+    grid-template-columns: 1fr;
     align-items: stretch;
-    border-radius: 20px;
-  }
-
-  .step-tab {
-    flex: 0 0 auto;
-    width: 100%;
-    min-width: 0;
   }
 
-  .step-connector {
-    flex: 0 0 20px;
-    width: 2px;
-    min-width: 0;
-    height: 20px;
-    align-self: flex-start;
-    margin: 4px 0 4px 18px;
+  .cost-price-input label,
+  .competitor-decision > label,
+  .value-pricing-result label,
+  .budget-total-input label,
+  .roi-formula-grid label,
+  .roi-formula-grid label:last-child {
+    grid-template-columns: 1fr;
+    align-items: stretch;
   }
 
-  .step-connector::after {
-    top: auto;
-    right: auto;
-    bottom: -1px;
-    left: 50%;
-    transform: translateX(-50%) rotate(135deg);
+  .sentiment-section {
+    grid-template-columns: 1fr;
   }
+}
 
-  .product-development-process-page {
-    .workbench-actions,
-    .step-title-row,
-    .upload-action {
-      flex-direction: column;
-      align-items: stretch;
-    }
-
-    .upload-btn {
-      width: 100%;
-    }
+@media (max-width: 1100px) {
+  .comprehensive-analysis-grid {
+    grid-template-columns: 1fr;
   }
+}
 
-  .training-actions {
-    flex-direction: column;
-    align-items: stretch;
-    gap: 14px;
+@media (max-width: 640px) {
+  .comprehensive-step-card {
+    padding: 16px;
+    border-radius: 18px;
   }
 
-  .training-actions :deep(.training-action) {
-    width: 100%;
+  .analysis-field-grid {
+    grid-template-columns: 1fr;
+    gap: 18px;
   }
-
-}
-
-.workbench-head--actions-only {
-  justify-content: flex-end;
-  margin-bottom: 18px;
-  padding-bottom: 0;
-  border-bottom: 0;
 }
 </style>