diff --git a/package-lock.json b/package-lock.json
index 412bbae..b14e071 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,6 +8,7 @@
       "name": "trip-planner",
       "version": "0.0.0",
       "dependencies": {
+        "cors": "^2.8.6",
         "express": "^4.22.2",
         "leaflet": "^1.9.4",
         "pinia": "^3.0.4",
@@ -1108,6 +1109,23 @@
         "url": "https://github.com/sponsors/mesqueeb"
       }
     },
+    "node_modules/cors": {
+      "version": "2.8.6",
+      "resolved": "https://registry.npmmirror.com/cors/-/cors-2.8.6.tgz",
+      "integrity": "sha512-tJtZBBHA6vjIAaF6EnIaq6laBBP9aq/Y3ouVJjEfoHbRBcHBAHYcMh/w8LDrk2PvIMMq8gmopa5D4V8RmbrxGw==",
+      "license": "MIT",
+      "dependencies": {
+        "object-assign": "^4",
+        "vary": "^1"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
     "node_modules/csstype": {
       "version": "3.2.3",
       "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.2.3.tgz",
@@ -1640,6 +1658,15 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/object-assign": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmmirror.com/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/object-inspect": {
       "version": "1.13.4",
       "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.4.tgz",
diff --git a/package.json b/package.json
index c5547e9..42e74e8 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "cors": "^2.8.6",
     "express": "^4.22.2",
     "leaflet": "^1.9.4",
     "pinia": "^3.0.4",
diff --git a/server.js b/server.js
index 93f1e55..102f3df 100644
--- a/server.js
+++ b/server.js
@@ -1,5 +1,5 @@
 import express from 'express'
-import { createServer as createViteServer } from 'vite'
+import { spawn } from 'child_process'
 import fs from 'fs'
 import path from 'path'
 import { fileURLToPath } from 'url'
@@ -43,7 +43,15 @@ function saveConfig(config) {
   }
 }
 
+import cors from 'cors'
+
 const app = express()
+app.use(cors({ 
+  origin: 'http://localhost:5173',
+  methods: ['GET', 'POST', 'OPTIONS'],
+  allowedHeaders: ['Content-Type'],
+  exposedHeaders: ['Content-Type']
+}))
 app.use(express.json())
 
 // API: Get config
@@ -122,6 +130,7 @@ app.post('/api/config/test', async (req, res) => {
 
 // API: Proxy AI chat request (keeps API key on server)
 app.post('/api/chat', async (req, res) => {
+  console.log('[api/chat] POST received, body:', JSON.stringify(req.body).substring(0, 100))
   const config = loadConfig()
   
   if (!config.apiKey) {
@@ -130,7 +139,10 @@ app.post('/api/chat', async (req, res) => {
   
   // Handle client disconnect
   let clientDisconnected = false
-  req.on('close', () => { clientDisconnected = true })
+  req.socket.on('close', () => { 
+    clientDisconnected = true
+    console.log('[api/chat] Client socket closed')
+  })
   
   try {
     const response = await fetch(`${config.baseUrl}/chat/completions`, {
@@ -143,8 +155,7 @@ app.post('/api/chat', async (req, res) => {
         ...req.body,
         model: req.body.model || config.model,
         temperature: req.body.temperature ?? config.temperature,
-        max_tokens: req.body.max_tokens || config.maxTokens,
-        response_format: { type: 'json_object' }
+        max_tokens: req.body.max_tokens || config.maxTokens
       })
     })
     
@@ -153,14 +164,19 @@ app.post('/api/chat', async (req, res) => {
       return res.status(response.status).json(error)
     }
     
+    console.log('[api/chat] AI response status:', response.status)
+    
     // Stream the response to client
-    res.setHeader('Content-Type', 'text/event-stream')
+    res.setHeader('Content-Type', 'application/x-ndjson')
     res.setHeader('Cache-Control', 'no-cache')
     res.setHeader('Connection', 'keep-alive')
     res.setHeader('X-Accel-Buffering', 'no')
+    console.log('[api/chat] Streaming started')
     
     const reader = response.body.getReader()
     const decoder = new TextDecoder()
+    let totalBytes = 0
+    let chunkCount = 0
     
     while (true) {
       if (clientDisconnected) {
@@ -171,15 +187,17 @@ app.post('/api/chat', async (req, res) => {
       if (done) break
       
       const chunk = decoder.decode(value, { stream: true })
-      try {
-        res.write(chunk)
-      } catch (e) {
-        // Client disconnected, stop writing
-        reader.cancel()
-        return
+      totalBytes += chunk.length
+      chunkCount++
+      
+      res.write(chunk)
+      
+      if (chunkCount % 10 === 0) {
+        console.log('[api/chat] Chunk count:', chunkCount, 'bytes:', totalBytes)
       }
     }
     
+    console.log('[api/chat] Streaming done, total chunks:', chunkCount, 'bytes:', totalBytes)
     res.end()
   } catch (error) {
     if (!clientDisconnected) {
@@ -188,22 +206,35 @@ app.post('/api/chat', async (req, res) => {
   }
 })
 
+// Catch-all for debugging
+app.all('/api/*', (req, res) => {
+  console.log('[DEBUG CATCH-ALL]', req.method, req.path)
+  res.status(404).json({ error: 'Route not found' })
+})
+
 async function start() {
   const isDev = process.env.NODE_ENV !== 'production'
   
   if (isDev) {
-    // Development: use Vite middleware
-    const vite = await createViteServer({
-      server: { middlewareMode: true },
-      appType: 'spa'
+    console.log('[Server] Starting Vite dev server...')
+    // Run Vite dev server on port 5173
+    // API routes are handled by Express on port 3001
+    // We use a simple approach: start both servers
+    const viteProcess = spawn('npx', ['vite'], {
+      stdio: 'inherit',
+      shell: true,
+      env: { ...process.env, NODE_ENV: 'development' }
     })
     
-    app.use(vite.middlewares)
+    viteProcess.on('error', (err) => {
+      console.error('[Server] Failed to start Vite:', err)
+    })
     
-    const port = 5173
-    app.listen(port, () => {
-      console.log(`Server running at http://localhost:${port}`)
-      console.log(`API Key stored in: ${CONFIG_FILE}`)
+    // Start Express API server on port 3001
+    const apiPort = 3001
+    app.listen(apiPort, () => {
+      console.log(`[Server] API server running at http://localhost:${apiPort}`)
+      console.log(`[Server] API Key stored in: ${CONFIG_FILE}`)
     })
   } else {
     // Production: serve static files
diff --git a/src/components/CustomPlanPanel.vue b/src/components/CustomPlanPanel.vue
new file mode 100644
index 0000000..1137d38
--- /dev/null
+++ b/src/components/CustomPlanPanel.vue
@@ -0,0 +1,473 @@
+<template>
+  <div class="custom-plan">
+    <div class="custom-header">
+      <h1>✏️ 自定义行程</h1>
+      <p>输入你的行程安排，AI 帮你评估合理性并给出优化建议</p>
+    </div>
+
+    <!-- Input form -->
+    <div class="custom-form">
+      <div class="form-group">
+        <label>行程安排</label>
+        <textarea
+          v-model="itineraryText"
+          placeholder="请按格式输入你的行程安排，例如：&#10;Day 1：昆明 -> 大理，上午出发，下午逛大理古城&#10;Day 2：大理 -> 丽江，上午游览洱海，下午前往丽江&#10;Day 3：丽江一日游，游览玉龙雪山、束河古镇&#10;Day 4：丽江返程&#10;&#10;也可以自由描述，AI 会自动解析..."
+          :disabled="isGenerating"
+          rows="10"
+        ></textarea>
+      </div>
+
+      <div class="form-row">
+        <div class="form-group">
+          <label>出行方式</label>
+          <select v-model="transport" :disabled="isGenerating">
+            <option value="自驾">自驾</option>
+            <option value="高铁">高铁</option>
+            <option value="飞机">飞机</option>
+            <option value="公共交通">公共交通</option>
+          </select>
+        </div>
+        <div class="form-group">
+          <label>同行人员</label>
+          <select v-model="companions" :disabled="isGenerating">
+            <option value="独自">独自</option>
+            <option value="情侣">情侣</option>
+            <option value="朋友">朋友</option>
+            <option value="带老人">带老人</option>
+            <option value="带小孩">带小孩</option>
+            <option value="家庭出游">家庭出游</option>
+          </select>
+        </div>
+      </div>
+
+      <button
+        class="generate-btn"
+        @click="evaluatePlan"
+        :disabled="!itineraryText.trim() || isGenerating"
+      >
+        {{ isGenerating ? '评估中...' : 'AI 评估行程' }}
+      </button>
+    </div>
+
+    <!-- AI Thinking process -->
+    <div v-if="isGenerating" class="thinking-section">
+      <div class="thinking-header" @click="thinkingExpanded = !thinkingExpanded">
+        <div class="thinking-spinner"></div>
+        <span class="thinking-title">AI 正在评估中...</span>
+        <span class="thinking-toggle">{{ thinkingExpanded ? '收起' : '展开详情' }}</span>
+      </div>
+      <transition name="expand">
+        <div v-if="thinkingExpanded" class="thinking-content">
+          <div class="thinking-text">{{ thinkingText || '正在初始化...' }}</div>
+        </div>
+      </transition>
+    </div>
+
+    <!-- Loading (fallback) -->
+    <div v-if="isGenerating && !thinkingText" class="loading-section">
+      <div class="loading-spinner"></div>
+      <p>{{ loadingText }}</p>
+    </div>
+
+    <!-- Evaluation result -->
+    <transition name="fade-up">
+      <div v-if="evaluationResult" class="result-section">
+        <!-- Summary -->
+        <div class="result-card summary-card">
+          <h3>{{ evaluationResult.isReasonable ? '✅ 行程合理' : '⚠️ 行程有待优化' }}</h3>
+          <p>{{ evaluationResult.summary }}</p>
+        </div>
+
+        <!-- Suggestions -->
+        <div v-if="evaluationResult.suggestions && evaluationResult.suggestions.length > 0" class="result-card suggestion-card">
+          <h3>优化建议</h3>
+          <ul>
+            <li v-for="(s, i) in evaluationResult.suggestions" :key="i">{{ s }}</li>
+          </ul>
+        </div>
+
+        <!-- Generated itinerary -->
+        <div v-if="generatedScheme" class="result-card itinerary-card">
+          <h3>优化后的行程方案</h3>
+          <div class="route-preview">{{ generatedScheme.route }}</div>
+          <div class="stats-row">
+            <span>{{ generatedScheme.days }}天</span>
+            <span>~{{ generatedScheme.totalKm }}km</span>
+            <span>{{ generatedScheme.budget }}</span>
+          </div>
+          <button class="use-btn" @click="useOptimizedPlan">使用此方案进入工作台</button>
+        </div>
+
+        <!-- Original plan option -->
+        <div v-if="originalScheme" class="result-card original-card">
+          <h3>按你的原始输入生成</h3>
+          <div class="route-preview">{{ originalScheme.route }}</div>
+          <button class="use-btn original-btn" @click="useOriginalPlan">使用原始方案进入工作台</button>
+        </div>
+      </div>
+    </transition>
+  </div>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+import { useItineraryStore } from '../stores/itinerary'
+import { customPlan } from '../services/aiService'
+
+const store = useItineraryStore()
+const itineraryText = ref('')
+const transport = ref('自驾')
+const companions = ref('独自')
+const isGenerating = ref(false)
+const loadingText = ref('正在分析行程安排...')
+const thinkingText = ref('')
+const thinkingExpanded = ref(true)
+const evaluationResult = ref(null)
+const generatedScheme = ref(null)
+const originalScheme = ref(null)
+
+const evaluatePlan = async () => {
+  if (!itineraryText.value.trim() || isGenerating.value) return
+
+  isGenerating.value = true
+  evaluationResult.value = null
+  generatedScheme.value = null
+  originalScheme.value = null
+  thinkingText.value = ''
+  thinkingExpanded.value = true
+  loadingText.value = '正在解析你的行程安排...'
+
+  try {
+    const userInput = {
+      itinerary: itineraryText.value.trim(),
+      transport: transport.value,
+      companions: companions.value
+    }
+
+    const result = await customPlan(userInput, (text) => {
+      thinkingText.value = text
+    })
+
+    evaluationResult.value = result.evaluation
+    if (result.optimizedScheme) {
+      generatedScheme.value = result.optimizedScheme
+    }
+    if (result.originalScheme) {
+      originalScheme.value = result.originalScheme
+    }
+  } catch (error) {
+    alert('评估失败：' + (error.message || '请重试'))
+  } finally {
+    isGenerating.value = false
+  }
+}
+
+const useOptimizedPlan = () => {
+  if (generatedScheme.value) {
+    store.loadFromAI(generatedScheme.value)
+    store.setPhase('workbench')
+  }
+}
+
+const useOriginalPlan = () => {
+  if (originalScheme.value) {
+    store.loadFromAI(originalScheme.value)
+    store.setPhase('workbench')
+  }
+}
+</script>
+
+<style scoped>
+.custom-plan {
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  background: #f5f5f5;
+  overflow-y: auto;
+}
+
+.custom-header {
+  text-align: center;
+  padding: 30px 20px;
+  background: linear-gradient(135deg, #264653, #2a9d8f);
+  color: #fff;
+}
+
+.custom-header h1 { margin: 0 0 8px; font-size: 24px; }
+.custom-header p { margin: 0; opacity: 0.9; font-size: 14px; }
+
+.custom-form {
+  max-width: 700px;
+  margin: 30px auto;
+  padding: 24px;
+  background: #fff;
+  border-radius: 16px;
+  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
+}
+
+.form-group {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  margin-bottom: 16px;
+}
+
+.form-group label {
+  font-size: 13px;
+  font-weight: 600;
+  color: #555;
+}
+
+.form-group textarea {
+  padding: 12px 14px;
+  border: 1px solid #ddd;
+  border-radius: 8px;
+  font-size: 14px;
+  font-family: inherit;
+  outline: none;
+  resize: vertical;
+  transition: border-color 0.2s;
+  line-height: 1.6;
+}
+
+.form-group textarea:focus {
+  border-color: #2a9d8f;
+}
+
+.form-group textarea:disabled {
+  background: #f5f5f5;
+  cursor: not-allowed;
+}
+
+.form-row {
+  display: flex;
+  gap: 16px;
+}
+
+.form-row .form-group {
+  flex: 1;
+}
+
+.form-group select {
+  padding: 10px 14px;
+  border: 1px solid #ddd;
+  border-radius: 8px;
+  font-size: 14px;
+  outline: none;
+  transition: border-color 0.2s;
+}
+
+.form-group select:focus {
+  border-color: #2a9d8f;
+}
+
+.form-group select:disabled {
+  background: #f5f5f5;
+  cursor: not-allowed;
+}
+
+.generate-btn {
+  width: 100%;
+  padding: 14px;
+  background: #2a9d8f;
+  color: #fff;
+  border: none;
+  border-radius: 10px;
+  font-size: 16px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.generate-btn:hover:not(:disabled) { background: #21867a; }
+.generate-btn:disabled { opacity: 0.6; cursor: not-allowed; }
+
+.thinking-section {
+  max-width: 700px;
+  margin: 20px auto;
+  background: #fff;
+  border-radius: 12px;
+  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
+  overflow: hidden;
+}
+
+.thinking-header {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 16px 20px;
+  cursor: pointer;
+  user-select: none;
+}
+
+.thinking-spinner {
+  width: 20px;
+  height: 20px;
+  border: 3px solid #f3f3f3;
+  border-top: 3px solid #2a9d8f;
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+  flex-shrink: 0;
+}
+
+.thinking-title {
+  flex: 1;
+  font-size: 14px;
+  font-weight: 600;
+  color: #333;
+}
+
+.thinking-toggle {
+  font-size: 12px;
+  color: #999;
+}
+
+.thinking-content {
+  border-top: 1px solid #f0f0f0;
+}
+
+.thinking-text {
+  padding: 16px 20px;
+  font-size: 13px;
+  color: #555;
+  line-height: 1.8;
+  max-height: 300px;
+  overflow-y: auto;
+  white-space: pre-wrap;
+  word-break: break-word;
+  background: #fafafa;
+}
+
+.expand-enter-active, .expand-leave-active {
+  transition: all 0.3s ease;
+  max-height: 300px;
+  overflow: hidden;
+}
+
+.expand-enter-from, .expand-leave-to {
+  max-height: 0;
+  opacity: 0;
+}
+
+.loading-section {
+  text-align: center;
+  padding: 40px;
+}
+
+.loading-spinner {
+  width: 40px;
+  height: 40px;
+  border: 4px solid #f3f3f3;
+  border-top: 4px solid #2a9d8f;
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+  margin: 0 auto 16px;
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
+.loading-section p {
+  color: #666;
+  font-size: 14px;
+}
+
+.result-section {
+  max-width: 700px;
+  margin: 0 auto 40px;
+  padding: 0 20px;
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.result-card {
+  background: #fff;
+  border-radius: 12px;
+  padding: 20px;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
+}
+
+.result-card h3 {
+  margin: 0 0 12px;
+  font-size: 16px;
+  color: #333;
+}
+
+.summary-card {
+  border-left: 4px solid #2a9d8f;
+}
+
+.summary-card p {
+  margin: 0;
+  color: #555;
+  line-height: 1.6;
+}
+
+.suggestion-card {
+  border-left: 4px solid #f4a261;
+}
+
+.suggestion-card ul {
+  margin: 0;
+  padding-left: 20px;
+  color: #555;
+  line-height: 1.8;
+}
+
+.itinerary-card {
+  border-left: 4px solid #264653;
+}
+
+.original-card {
+  border-left: 4px solid #e76f51;
+}
+
+.route-preview {
+  font-size: 13px;
+  color: #666;
+  padding: 8px 12px;
+  background: #f8f9fa;
+  border-radius: 6px;
+  margin-bottom: 10px;
+}
+
+.stats-row {
+  display: flex;
+  gap: 16px;
+  font-size: 13px;
+  color: #888;
+  margin-bottom: 14px;
+}
+
+.use-btn {
+  width: 100%;
+  padding: 12px;
+  background: #2a9d8f;
+  color: #fff;
+  border: none;
+  border-radius: 8px;
+  font-size: 14px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.use-btn:hover { background: #21867a; }
+
+.original-btn {
+  background: #e76f51;
+}
+
+.original-btn:hover { background: #d35f44; }
+
+.fade-up-enter-active, .fade-up-leave-active {
+  transition: all 0.3s ease;
+}
+
+.fade-up-enter-from, .fade-up-leave-to {
+  transform: translateY(20px);
+  opacity: 0;
+}
+</style>
diff --git a/src/components/QuickPlanPanel.vue b/src/components/QuickPlanPanel.vue
new file mode 100644
index 0000000..6add2a8
--- /dev/null
+++ b/src/components/QuickPlanPanel.vue
@@ -0,0 +1,936 @@
+<template>
+  <div class="quick-plan">
+    <!-- ========== List View ========== -->
+    <template v-if="viewMode === 'list'">
+      <div class="quick-header">
+        <button class="back-btn" @click="goBack" v-if="allSchemes.length > 0">返回</button>
+        <h1>快速规划</h1>
+        <p>输入目的地和天数，立即生成多个旅行方案</p>
+      </div>
+
+      <!-- Input form -->
+      <div v-if="allSchemes.length === 0" class="quick-form">
+        <div class="form-row">
+          <div class="form-group">
+            <label>目的地</label>
+            <input v-model="destination" placeholder="如：云南、贵州、四川" :disabled="isGenerating" />
+          </div>
+          <div class="form-group">
+            <label>出行天数</label>
+            <select v-model="days" :disabled="isGenerating">
+              <option v-for="d in 15" :key="d" :value="d">{{ d }}天</option>
+            </select>
+          </div>
+        </div>
+        <div class="form-row">
+          <div class="form-group">
+            <label>出发日期</label>
+            <input type="date" v-model="startDate" :disabled="isGenerating" />
+          </div>
+          <div class="form-group">
+            <label>出行方式</label>
+            <select v-model="transport" :disabled="isGenerating">
+              <option value="自驾">自驾</option>
+              <option value="高铁">高铁</option>
+              <option value="飞机">飞机</option>
+              <option value="公共交通">公共交通</option>
+            </select>
+          </div>
+        </div>
+        <div class="form-group full-width">
+          <label>其他需求（选填）</label>
+          <input v-model="extraNeeds" placeholder="如：带老人小孩、预算范围、必去景点等" :disabled="isGenerating" />
+        </div>
+        <button class="generate-btn" @click="generatePlan" :disabled="!destination.trim() || isGenerating">
+          {{ isGenerating ? '生成中...' : '立即生成方案' }}
+        </button>
+      </div>
+
+      <!-- AI Thinking process -->
+      <div v-if="isGenerating" class="thinking-section">
+        <div class="thinking-header" @click="thinkingExpanded = !thinkingExpanded">
+          <div class="thinking-spinner"></div>
+          <span class="thinking-title">AI 正在规划中...</span>
+          <span class="thinking-toggle">{{ thinkingExpanded ? '收起' : '展开详情' }}</span>
+        </div>
+        <transition name="expand">
+          <div v-if="thinkingExpanded" class="thinking-content">
+            <div class="thinking-text">{{ thinkingText || '正在初始化...' }}</div>
+          </div>
+        </transition>
+      </div>
+
+      <!-- Loading (fallback) -->
+      <div v-if="isGenerating && !thinkingText" class="loading-section">
+        <div class="loading-spinner"></div>
+        <p>{{ loadingText }}</p>
+      </div>
+
+      <!-- Regenerate button -->
+      <div v-if="allSchemes.length > 0 && !isGenerating" class="regenerate-row">
+        <button class="regenerate-btn" @click="generatePlan" :disabled="isGenerating">
+          重新生成方案
+        </button>
+        <span class="scheme-count">已生成 {{ allSchemes.length }}/9 个方案</span>
+      </div>
+
+      <!-- Current schemes -->
+      <transition name="fade-up">
+        <div v-if="allSchemes.length > 0" class="schemes-section">
+          <h3>当前方案</h3>
+          <div class="cards-grid">
+            <div
+              v-for="(scheme, i) in allSchemes"
+              :key="'current-' + i"
+              class="scheme-card"
+              @click="selectScheme(i, 'current')"
+            >
+              <div class="card-badge">{{ getSchemeLabel(i) }}</div>
+              <h4>{{ scheme.name }}</h4>
+              <div class="card-stats">
+                <span>{{ scheme.days }}天</span>
+                <span>~{{ scheme.totalKm }}km</span>
+                <span>{{ scheme.budget }}</span>
+              </div>
+              <div class="card-route">{{ scheme.route }}</div>
+              <div class="card-highlights">
+                <span v-for="(h, j) in scheme.highlights" :key="j">{{ h }}</span>
+              </div>
+              <div class="card-action">查看此方案 →</div>
+            </div>
+          </div>
+        </div>
+      </transition>
+
+      <!-- History section -->
+      <transition name="fade-up">
+        <div v-if="historySchemes.length > 0" class="history-section">
+          <h3 @click="historyExpanded = !historyExpanded" style="cursor:pointer;">
+            历史方案 ({{ historySchemes.length }})
+            <span class="toggle-icon">{{ historyExpanded ? '▲' : '▼' }}</span>
+          </h3>
+          <transition name="expand">
+            <div v-if="historyExpanded" class="history-grid">
+              <div
+                v-for="(group, gi) in historySchemes"
+                :key="'history-' + gi"
+                class="history-group"
+              >
+                <div class="group-label">第 {{ gi + 1 }} 组</div>
+                <div
+                  v-for="(scheme, si) in group.schemes"
+                  :key="si"
+                  class="history-card"
+                  @click="selectScheme(si, 'history', gi)"
+                >
+                  <div class="card-badge">{{ getSchemeLabel(si) }}</div>
+                  <h5>{{ scheme.name }}</h5>
+                  <div class="card-stats">
+                    <span>{{ scheme.days }}天</span>
+                    <span>~{{ scheme.totalKm }}km</span>
+                  </div>
+                  <div class="card-action">查看详情 →</div>
+                </div>
+              </div>
+            </div>
+          </transition>
+        </div>
+      </transition>
+    </template>
+
+    <!-- ========== Detail View ========== -->
+    <template v-else-if="viewMode === 'detail'">
+      <div class="detail-view">
+        <div class="detail-header">
+          <button class="back-btn" @click="goBackToList">返回</button>
+          <h2>{{ currentDetailScheme.name }}</h2>
+          <div class="detail-meta">
+            <span>{{ currentDetailScheme.days }}天</span>
+            <span>{{ currentDetailScheme.route }}</span>
+            <span>预算 {{ currentDetailScheme.budget }}</span>
+          </div>
+          <button class="use-btn" @click="useThisScheme">使用此方案进入工作台</button>
+        </div>
+
+        <!-- Scheme switcher -->
+        <div class="scheme-switcher">
+          <div class="switcher-label">切换方案:</div>
+          <div class="switcher-btns">
+            <template v-if="currentDetailSource === 'current'">
+              <button
+                v-for="(s, i) in allSchemes"
+                :key="'switch-' + i"
+                :class="['switch-btn', { active: currentDetailIndex === i }]"
+                @click="selectScheme(i, 'current')"
+              >
+                {{ getSchemeLabel(i) }}
+              </button>
+            </template>
+            <template v-else>
+              <button
+                v-for="(s, i) in (historySchemes[currentDetailHistoryGroup]?.schemes || [])"
+                :key="'switch-h-' + i"
+                :class="['switch-btn', { active: currentDetailIndex === i }]"
+                @click="selectScheme(i, 'history', currentDetailHistoryGroup)"
+              >
+                {{ getSchemeLabel(i) }}
+              </button>
+            </template>
+          </div>
+        </div>
+
+        <!-- Detail content -->
+        <div class="detail-content">
+          <div class="detail-highlights">
+            <h3>亮点</h3>
+            <ul>
+              <li v-for="(h, i) in currentDetailScheme.highlights" :key="i">{{ h }}</li>
+            </ul>
+          </div>
+
+          <div v-if="currentDetailScheme.daysDetail" class="detail-days">
+            <h3>每日行程</h3>
+            <div
+              v-for="(day, di) in currentDetailScheme.daysDetail"
+              :key="di"
+              class="day-card"
+            >
+              <div class="day-header">
+                <span class="day-badge">Day {{ di + 1 }}</span>
+                <span class="day-title">{{ day.location }}</span>
+              </div>
+              <div class="day-content">
+                <p class="day-desc">{{ day.desc }}</p>
+                <div v-if="day.spots && day.spots.length > 0" class="day-spots">
+                  <span v-for="(spot, si) in day.spots" :key="si" class="spot-tag">{{ spot }}</span>
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <div v-if="currentDetailScheme.tips" class="detail-tips">
+            <h3>旅行贴士</h3>
+            <p>{{ currentDetailScheme.tips }}</p>
+          </div>
+        </div>
+      </div>
+    </template>
+  </div>
+</template>
+
+<script setup>
+import { ref, computed, onMounted } from 'vue'
+import { useItineraryStore } from '../stores/itinerary'
+import { quickPlan } from '../services/aiService'
+
+const store = useItineraryStore()
+
+// View modes: 'list' | 'detail'
+const viewMode = ref('list')
+
+// Use store's shared scheme state
+const allSchemes = computed(() => store.quickSchemes)
+const historySchemes = computed(() => store.historySchemeGroups)
+const historyExpanded = ref(false)
+
+const MAX_SCHEMES = 9
+
+// Form fields
+const destination = ref('')
+const days = ref(3)
+const startDate = ref('')
+const transport = ref('自驾')
+const extraNeeds = ref('')
+const isGenerating = ref(false)
+const loadingText = ref('正在分析目的地并规划路线...')
+const thinkingText = ref('')
+const thinkingExpanded = ref(true)
+
+// Detail view state
+const currentDetailIndex = ref(-1)
+const currentDetailSource = ref('current') // 'current' | 'history'
+const currentDetailHistoryGroup = ref(-1)
+
+const currentDetailScheme = computed(() => {
+  if (currentDetailSource.value === 'current' && currentDetailIndex.value >= 0) {
+    return allSchemes.value[currentDetailIndex.value] || {}
+  }
+  if (currentDetailSource.value === 'history' && currentDetailHistoryGroup.value >= 0) {
+    return historySchemes.value[currentDetailHistoryGroup.value]?.schemes?.[currentDetailIndex.value] || {}
+  }
+  return {}
+})
+
+function getSchemeLabel(i) {
+  return '方案' + String.fromCharCode(65 + (i % 26))
+}
+
+async function generatePlan() {
+  if (!destination.value.trim() || isGenerating.value) return
+
+  isGenerating.value = true
+  thinkingText.value = '发送请求中...'
+  thinkingExpanded.value = true
+  loadingText.value = '正在分析目的地并规划路线...'
+
+  try {
+    const userInput = {
+      destination: destination.value.trim(),
+      days: days.value,
+      startDate: startDate.value || '近期',
+      transport: transport.value,
+      extraNeeds: extraNeeds.value.trim() || '无特殊需求'
+    }
+
+    const result = await quickPlan(userInput, (text) => {
+      thinkingText.value = text
+    })
+
+    const newSchemes = result.schemes || []
+    const currentSchemes = [...allSchemes.value]
+    const currentHistory = [...historySchemes.value]
+
+    // Archive old schemes to history if we exceed MAX_SCHEMES
+    if (currentSchemes.length + newSchemes.length > MAX_SCHEMES) {
+      const toArchive = currentSchemes.slice(0, 3)
+      currentHistory.push({
+        schemes: toArchive,
+        timestamp: Date.now()
+      })
+      currentSchemes.splice(0, 3)
+    }
+
+    // Add new schemes
+    currentSchemes.push(...newSchemes)
+
+    // Cap at MAX_SCHEMES
+    if (currentSchemes.length > MAX_SCHEMES) {
+      const excess = currentSchemes.splice(MAX_SCHEMES)
+      currentHistory.push({ schemes: excess, timestamp: Date.now() })
+    }
+
+    // Save to store
+    store.saveSchemesToStore(currentSchemes, currentHistory)
+  } catch (error) {
+    thinkingText.value = '生成失败：' + (error.message || '请重试')
+  } finally {
+    isGenerating.value = false
+  }
+}
+
+function selectScheme(index, source, historyGroup) {
+  currentDetailIndex.value = index
+  currentDetailSource.value = source
+  currentDetailHistoryGroup.value = historyGroup ?? -1
+  viewMode.value = 'detail'
+}
+
+function useThisScheme() {
+  const scheme = currentDetailScheme.value
+  if (!scheme) return
+
+  store.saveSchemesToStore(allSchemes.value, historySchemes.value)
+
+  const idx = currentDetailSource.value === 'current' ? currentDetailIndex.value : -1
+  store.setActiveSchemeIndex(idx)
+
+  store.loadFromAI(scheme)
+  store.setPhase('workbench')
+}
+
+function goBack() {
+  store.resetToModeSelection()
+}
+
+function goBackToList() {
+  viewMode.value = 'list'
+}
+
+// Restore state from store on mount
+onMounted(() => {
+  if (store.quickSchemes.length > 0) {
+    viewMode.value = 'list'
+  }
+})
+</script>
+
+<style scoped>
+.quick-plan {
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  background: #f5f5f5;
+  overflow-y: auto;
+}
+
+.quick-header {
+  text-align: center;
+  padding: 30px 20px 20px;
+  background: linear-gradient(135deg, #e76f51, #f4a261);
+  color: #fff;
+  position: relative;
+}
+
+.quick-header h1 { margin: 0 0 8px; font-size: 24px; }
+.quick-header p { margin: 0; opacity: 0.9; font-size: 14px; }
+
+.back-btn {
+  position: absolute;
+  left: 16px;
+  top: 50%;
+  transform: translateY(-50%);
+  background: rgba(255,255,255,0.2);
+  border: none;
+  color: #fff;
+  padding: 8px 14px;
+  border-radius: 8px;
+  font-size: 14px;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+.back-btn:hover { background: rgba(255,255,255,0.3); }
+
+.quick-form {
+  max-width: 600px;
+  margin: 20px auto;
+  padding: 24px;
+  background: #fff;
+  border-radius: 16px;
+  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
+}
+
+.form-row {
+  display: flex;
+  gap: 16px;
+  margin-bottom: 16px;
+}
+
+.form-group {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.form-group.full-width { margin-bottom: 16px; }
+
+.form-group label {
+  font-size: 13px;
+  font-weight: 600;
+  color: #555;
+}
+
+.form-group input,
+.form-group select {
+  padding: 10px 14px;
+  border: 1px solid #ddd;
+  border-radius: 8px;
+  font-size: 14px;
+  outline: none;
+  transition: border-color 0.2s;
+}
+
+.form-group input:focus,
+.form-group select:focus {
+  border-color: #e76f51;
+}
+
+.form-group input:disabled,
+.form-group select:disabled {
+  background: #f5f5f5;
+  cursor: not-allowed;
+}
+
+.generate-btn {
+  width: 100%;
+  padding: 14px;
+  background: #e76f51;
+  color: #fff;
+  border: none;
+  border-radius: 10px;
+  font-size: 16px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.generate-btn:hover:not(:disabled) { background: #d35f44; }
+.generate-btn:disabled { opacity: 0.6; cursor: not-allowed; }
+
+.regenerate-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  max-width: 900px;
+  margin: 16px auto 0;
+  padding: 0 20px;
+}
+
+.regenerate-btn {
+  padding: 10px 20px;
+  background: #e76f51;
+  color: #fff;
+  border: none;
+  border-radius: 8px;
+  font-size: 14px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.regenerate-btn:hover:not(:disabled) { background: #d35f44; }
+.regenerate-btn:disabled { opacity: 0.6; cursor: not-allowed; }
+
+.scheme-count {
+  font-size: 13px;
+  color: #666;
+}
+
+.thinking-section {
+  max-width: 600px;
+  margin: 16px auto;
+  background: #fff;
+  border-radius: 12px;
+  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
+  overflow: hidden;
+}
+
+.thinking-header {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 16px 20px;
+  cursor: pointer;
+  user-select: none;
+}
+
+.thinking-spinner {
+  width: 20px;
+  height: 20px;
+  border: 3px solid #f3f3f3;
+  border-top: 3px solid #e76f51;
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+  flex-shrink: 0;
+}
+
+.thinking-title {
+  flex: 1;
+  font-size: 14px;
+  font-weight: 600;
+  color: #333;
+}
+
+.thinking-toggle {
+  font-size: 12px;
+  color: #999;
+}
+
+.thinking-content {
+  border-top: 1px solid #f0f0f0;
+}
+
+.thinking-text {
+  padding: 16px 20px;
+  font-size: 13px;
+  color: #555;
+  line-height: 1.8;
+  max-height: 300px;
+  overflow-y: auto;
+  white-space: pre-wrap;
+  word-break: break-word;
+  background: #fafafa;
+}
+
+.expand-enter-active, .expand-leave-active {
+  transition: all 0.3s ease;
+  max-height: 300px;
+  overflow: hidden;
+}
+.expand-enter-from, .expand-leave-to {
+  max-height: 0;
+  opacity: 0;
+}
+
+.loading-section {
+  text-align: center;
+  padding: 40px;
+}
+
+.loading-spinner {
+  width: 40px;
+  height: 40px;
+  border: 4px solid #f3f3f3;
+  border-top: 4px solid #e76f51;
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+  margin: 0 auto 16px;
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
+.loading-section p { color: #666; font-size: 14px; }
+
+.schemes-section, .history-section {
+  max-width: 900px;
+  margin: 16px auto 40px;
+  padding: 0 20px;
+}
+
+.schemes-section h3, .history-section h3 {
+  margin: 0 0 16px;
+  font-size: 18px;
+  color: #333;
+}
+
+.toggle-icon {
+  font-size: 12px;
+  margin-left: 8px;
+  color: #999;
+}
+
+.cards-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
+  gap: 16px;
+}
+
+.scheme-card {
+  background: #fff;
+  border: 2px solid #e0e0e0;
+  border-radius: 12px;
+  padding: 20px;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.scheme-card:hover {
+  border-color: #e76f51;
+  transform: translateY(-3px);
+  box-shadow: 0 6px 16px rgba(231,111,81,0.15);
+}
+
+.card-badge {
+  display: inline-block;
+  background: #e76f51;
+  color: #fff;
+  padding: 2px 10px;
+  border-radius: 4px;
+  font-size: 12px;
+  font-weight: 600;
+  margin-bottom: 10px;
+}
+
+.scheme-card h4 {
+  margin: 0 0 12px;
+  font-size: 16px;
+  color: #333;
+}
+
+.card-stats {
+  display: flex;
+  gap: 12px;
+  font-size: 13px;
+  color: #666;
+  margin-bottom: 10px;
+}
+
+.card-route {
+  font-size: 12px;
+  color: #888;
+  margin-bottom: 10px;
+  padding: 6px 8px;
+  background: #f8f9fa;
+  border-radius: 6px;
+}
+
+.card-highlights {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+  margin-bottom: 14px;
+}
+
+.card-highlights span {
+  background: #fff3e0;
+  color: #e76f51;
+  padding: 2px 8px;
+  border-radius: 4px;
+  font-size: 11px;
+}
+
+.card-action {
+  text-align: center;
+  color: #e76f51;
+  font-weight: 600;
+  font-size: 14px;
+}
+
+/* History */
+.history-grid {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.history-group {
+  background: #fff;
+  border-radius: 12px;
+  padding: 16px;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
+}
+
+.group-label {
+  font-size: 12px;
+  font-weight: 600;
+  color: #999;
+  margin-bottom: 10px;
+  padding-bottom: 6px;
+  border-bottom: 1px solid #f0f0f0;
+}
+
+.history-card {
+  background: #f8f9fa;
+  border: 1px solid #e0e0e0;
+  border-radius: 8px;
+  padding: 12px;
+  margin-bottom: 8px;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.history-card:last-child { margin-bottom: 0; }
+
+.history-card:hover {
+  border-color: #e76f51;
+  background: #fff;
+}
+
+.history-card h5 {
+  margin: 8px 0 6px;
+  font-size: 14px;
+  color: #333;
+}
+
+.fade-up-enter-active, .fade-up-leave-active {
+  transition: all 0.3s ease;
+}
+.fade-up-enter-from, .fade-up-leave-to {
+  transform: translateY(20px);
+  opacity: 0;
+}
+
+/* Detail View */
+.detail-view {
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  background: #f5f5f5;
+  overflow-y: auto;
+}
+
+.detail-header {
+  background: linear-gradient(135deg, #e76f51, #f4a261);
+  color: #fff;
+  padding: 20px 20px 24px;
+  position: relative;
+}
+
+.detail-header h2 {
+  margin: 12px 0 8px;
+  font-size: 22px;
+}
+
+.detail-meta {
+  display: flex;
+  gap: 16px;
+  font-size: 14px;
+  opacity: 0.9;
+  margin-bottom: 12px;
+  flex-wrap: wrap;
+}
+
+.use-btn {
+  padding: 12px 24px;
+  background: #fff;
+  color: #e76f51;
+  border: none;
+  border-radius: 10px;
+  font-size: 15px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.use-btn:hover {
+  transform: scale(1.02);
+  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
+}
+
+/* Scheme switcher */
+.scheme-switcher {
+  background: #fff;
+  padding: 12px 20px;
+  border-bottom: 1px solid #e0e0e0;
+}
+
+.switcher-label {
+  font-size: 13px;
+  font-weight: 600;
+  color: #666;
+  margin-bottom: 8px;
+}
+
+.switcher-btns {
+  display: flex;
+  gap: 8px;
+  flex-wrap: wrap;
+}
+
+.switch-btn {
+  padding: 6px 14px;
+  border: 1px solid #ddd;
+  background: #fff;
+  border-radius: 6px;
+  font-size: 13px;
+  cursor: pointer;
+  transition: all 0.2s;
+  color: #555;
+}
+
+.switch-btn:hover {
+  border-color: #e76f51;
+  color: #e76f51;
+}
+
+.switch-btn.active {
+  background: #e76f51;
+  color: #fff;
+  border-color: #e76f51;
+}
+
+/* Detail content */
+.detail-content {
+  max-width: 800px;
+  margin: 0 auto;
+  padding: 20px;
+  width: 100%;
+}
+
+.detail-highlights {
+  background: #fff;
+  border-radius: 12px;
+  padding: 20px;
+  margin-bottom: 16px;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
+}
+
+.detail-highlights h3 {
+  margin: 0 0 12px;
+  font-size: 16px;
+  color: #333;
+}
+
+.detail-highlights ul {
+  margin: 0;
+  padding-left: 20px;
+}
+
+.detail-highlights li {
+  margin-bottom: 6px;
+  color: #555;
+  line-height: 1.6;
+}
+
+.detail-days {
+  margin-bottom: 16px;
+}
+
+.detail-days h3 {
+  margin: 0 0 12px;
+  font-size: 16px;
+  color: #333;
+}
+
+.day-card {
+  background: #fff;
+  border-radius: 12px;
+  padding: 16px;
+  margin-bottom: 12px;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
+}
+
+.day-header {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  margin-bottom: 10px;
+}
+
+.day-badge {
+  background: #e76f51;
+  color: #fff;
+  padding: 2px 10px;
+  border-radius: 4px;
+  font-size: 12px;
+  font-weight: 600;
+}
+
+.day-title {
+  font-size: 15px;
+  font-weight: 600;
+  color: #333;
+}
+
+.day-content {
+  padding-left: 10px;
+}
+
+.day-desc {
+  margin: 0 0 10px;
+  font-size: 14px;
+  color: #555;
+  line-height: 1.6;
+}
+
+.day-spots {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.spot-tag {
+  background: #f0f7ff;
+  color: #2196f3;
+  padding: 2px 10px;
+  border-radius: 4px;
+  font-size: 12px;
+}
+
+.detail-tips {
+  background: #fff;
+  border-radius: 12px;
+  padding: 20px;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
+}
+
+.detail-tips h3 {
+  margin: 0 0 10px;
+  font-size: 16px;
+  color: #333;
+}
+
+.detail-tips p {
+  margin: 0;
+  font-size: 14px;
+  color: #555;
+  line-height: 1.6;
+}
+
+@media (max-width: 768px) {
+  .form-row { flex-direction: column; }
+  .cards-grid { grid-template-columns: 1fr; }
+}
+</style>
diff --git a/src/components/Workbench.vue b/src/components/Workbench.vue
index 852888f..3f8b912 100644
--- a/src/components/Workbench.vue
+++ b/src/components/Workbench.vue
@@ -15,6 +15,7 @@
     <!-- Top bar -->
     <div class="workbench-header">
       <div class="header-left">
+        <button class="back-btn" @click="goBack" title="返回方案预览">← 返回</button>
         <h1>🚗 {{ itineraryTitle }}</h1>
         <span class="subtitle">{{ itinerarySubtitle }}</span>
       </div>
@@ -26,6 +27,26 @@
         </div>
       </div>
       <div class="header-right">
+        <!-- Scheme switcher (only when quick schemes exist) -->
+        <div v-if="store.quickSchemes.length > 0" class="scheme-switcher-wrap">
+          <button class="switcher-btn" @click="schemeDropdownOpen = !schemeDropdownOpen">
+            方案 {{ getSchemeLabel(store.activeSchemeIndex) }} ▾
+          </button>
+          <transition name="dropdown">
+            <div v-if="schemeDropdownOpen" class="scheme-dropdown">
+              <div class="dropdown-label">切换方案</div>
+              <div
+                v-for="(s, i) in store.quickSchemes"
+                :key="'ws-' + i"
+                :class="['dropdown-item', { active: store.activeSchemeIndex === i }]"
+                @click="switchScheme(i)"
+              >
+                <span class="item-badge">{{ getSchemeLabel(i) }}</span>
+                <span class="item-name">{{ s.name }}</span>
+              </div>
+            </div>
+          </transition>
+        </div>
         <ModeToggle />
         <button class="route-btn" @click="handleFetchRoutes" :disabled="store.isFetchingRoutes" title="获取真实路线">
           {{ store.isFetchingRoutes ? '加载中...' : '🗺️ 真实路线' }}
@@ -52,7 +73,7 @@
 </template>
 
 <script setup>
-import { ref } from 'vue'
+import { ref, computed } from 'vue'
 import { useItineraryStore } from '../stores/itinerary'
 import ModeToggle from './ModeToggle.vue'
 import TimelinePanel from './TimelinePanel.vue'
@@ -64,8 +85,34 @@ import { generateStaticHTML } from '../utils/exporter'
 
 const store = useItineraryStore()
 const mapView = ref(null)
-const itineraryTitle = sampleItinerary.title
-const itinerarySubtitle = sampleItinerary.subtitle
+const schemeDropdownOpen = ref(false)
+
+// Use actual scheme data when available, fallback to mock
+const itineraryTitle = computed(() => {
+  if (store.quickSchemes.length > 0 && store.activeSchemeIndex >= 0) {
+    const scheme = store.quickSchemes[store.activeSchemeIndex]
+    if (scheme) return scheme.name
+  }
+  return sampleItinerary.title
+})
+
+const itinerarySubtitle = computed(() => {
+  if (store.quickSchemes.length > 0 && store.activeSchemeIndex >= 0) {
+    const scheme = store.quickSchemes[store.activeSchemeIndex]
+    if (scheme) return scheme.route || `${scheme.days}天旅行规划`
+  }
+  return sampleItinerary.subtitle
+})
+
+function getSchemeLabel(i) {
+  if (i < 0) return '?'
+  return String.fromCharCode(65 + (i % 26))
+}
+
+function switchScheme(index) {
+  schemeDropdownOpen.value = false
+  store.loadSchemeByIndex(index)
+}
 
 const handleAnimate = (idx, fromStep) => { if (mapView.value) mapView.value.animateCar(idx, fromStep) }
 const handlePrevStep = () => {
@@ -99,6 +146,11 @@ const handleExport = () => {
 }
 
 const handleOptimize = () => { store.autoOptimizeRoute() }
+
+const goBack = () => {
+  store.setPlanningMode('quick')
+  store.setPhase('chat')
+}
 </script>
 
 <style scoped>
@@ -117,14 +169,55 @@ const handleOptimize = () => { store.autoOptimizeRoute() }
 .alert-btn.no { background: #e0e0e0; color: #666; }
 .workbench-header {
   display: flex; align-items: center; justify-content: space-between; padding: 10px 20px;
-  background: #1b4332; color: #fff; z-index: 10; flex-shrink: 0;
+  background: #1b4332; color: #fff; z-index: 10000; flex-shrink: 0;
+  position: relative;
 }
 .header-left h1 { margin: 0; font-size: 18px; }
 .subtitle { font-size: 12px; color: rgba(255,255,255,0.6); }
+.back-btn {
+  padding: 6px 12px; background: rgba(255,255,255,0.1);
+  border: 1px solid rgba(255,255,255,0.3); color: #fff;
+  border-radius: 6px; cursor: pointer; font-size: 13px;
+  margin-right: 12px; transition: all 0.2s;
+}
+.back-btn:hover { background: rgba(255,255,255,0.2); }
 .header-center { flex: 1; display: flex; justify-content: center; }
 .stats-bar { display: flex; gap: 20px; }
 .stat-item { font-size: 13px; color: rgba(255,255,255,0.7); }
 .stat-item strong { color: #f4a261; margin-left: 4px; }
+.scheme-switcher-wrap { position: relative; }
+.switcher-btn {
+  padding: 6px 14px; background: rgba(255,255,255,0.15);
+  border: 1px solid rgba(255,255,255,0.3); color: #fff;
+  border-radius: 6px; cursor: pointer; font-size: 13px;
+  margin-right: 8px; transition: all 0.2s;
+}
+.switcher-btn:hover { background: rgba(255,255,255,0.25); }
+.scheme-dropdown {
+  position: fixed; top: 52px; right: 240px;
+  background: #fff; border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,0.2);
+  min-width: 240px; padding: 10px; z-index: 100000;
+  border: 1px solid #e0e0e0;
+}
+.dropdown-label {
+  font-size: 11px; font-weight: 600; color: #999;
+  padding-bottom: 6px; border-bottom: 1px solid #f0f0f0;
+  margin-bottom: 6px;
+}
+.dropdown-item {
+  display: flex; align-items: center; gap: 8px;
+  padding: 8px 10px; border-radius: 6px; cursor: pointer;
+  transition: background 0.15s;
+}
+.dropdown-item:hover { background: #f5f5f5; }
+.dropdown-item.active { background: #fff3e0; }
+.item-badge {
+  background: #e76f51; color: #fff; padding: 2px 8px;
+  border-radius: 4px; font-size: 11px; font-weight: 600;
+}
+.item-name { font-size: 13px; color: #333; }
+.dropdown-enter-active, .dropdown-leave-active { transition: all 0.2s ease; }
+.dropdown-enter-from, .dropdown-leave-to { opacity: 0; transform: translateY(-8px); }
 .header-right { display: flex; align-items: center; gap: 8px; }
 .reset-btn, .export-btn, .route-btn {
   padding: 8px 12px; border: 1px solid rgba(255,255,255,0.2); color: #fff;
diff --git a/src/services/aiService.js b/src/services/aiService.js
index 21ae1b7..ce1fda7 100644
--- a/src/services/aiService.js
+++ b/src/services/aiService.js
@@ -42,8 +42,140 @@ JSON 格式如下：
 3. 至少 2 个方案，最多 3 个
 4. 直接输出 JSON，不要其他内容`
 
+const QUICK_PLAN_PROMPT = `你是一个专业的旅行规划助手。根据用户指定的目的地和天数，快速生成 3 个不同的旅行方案。
+
+## 重要：输出格式
+你必须直接输出 JSON，不要包含任何 markdown 代码块标记，不要在 JSON 前后添加任何额外文字。
+
+JSON 格式如下：
+{
+  "thinking": "你的思考过程",
+  "schemes": [
+    {
+      "name": "方案名称",
+      "route": "路线描述，如：昆明→大理→丽江→香格里拉",
+      "days": 5,
+      "totalKm": 800,
+      "totalDriveTime": 10,
+      "budget": "¥3000",
+      "highlights": ["亮点1", "亮点2", "亮点3"],
+      "daysDetail": [
+        {
+          "location": "当日所在地",
+          "desc": "当日行程描述",
+          "spots": ["景点1", "景点2", "景点3"]
+        }
+      ],
+      "tips": "旅行贴士，如最佳季节、注意事项、必备物品等",
+      "points": [
+        {
+          "name": "地点名称",
+          "lat": 25.04,
+          "lng": 102.71,
+          "day": "Day 1",
+          "badge": "START",
+          "icon": "🏙️",
+          "desc": "该地点简短描述",
+          "km": "0km",
+          "driveTime": "—",
+          "schedule": [{"time": "上午", "content": "行程安排"}],
+          "foods": ["当地美食"],
+          "hotel": "推荐住宿",
+          "tips": "注意事项"
+        }
+      ]
+    }
+  ]
+}
+
+要求：
+1. 3 个方案风格不同（如：经典路线、深度游、小众路线）
+2. lat/lng 必须是真实中国地理坐标
+3. 行程安排要合理，每天 1-2 个地点
+4. daysDetail 数组长度必须等于 days，每天一个对象
+5. 直接输出 JSON，不要其他内容`
+
+const CUSTOM_PLAN_PROMPT = `你是一个专业的旅行规划助手。用户已经输入了他/她的行程安排，你需要：
+1. 解析用户的行程安排
+2. 评估行程是否合理（时间是否充裕、路线是否顺畅、景点搭配是否合理）
+3. 如果不合理，给出优化建议和优化后的方案
+4. 同时也生成一个按用户原始输入直接生成的方案
+
+## 重要：输出格式
+你必须直接输出 JSON，不要包含任何 markdown 代码块标记，不要在 JSON 前后添加任何额外文字。
+
+JSON 格式如下：
+{
+  "thinking": "你的分析过程",
+  "evaluation": {
+    "isReasonable": true,
+    "summary": "整体评价：行程基本合理/存在以下问题...",
+    "suggestions": ["建议1：某天行程太紧，建议...", "建议2：A到B距离较远，建议..."]
+  },
+  "optimizedScheme": {
+    "name": "优化方案",
+    "route": "优化后的路线",
+    "days": 4,
+    "totalKm": 800,
+    "totalDriveTime": 10,
+    "budget": "¥3000",
+    "highlights": ["亮点1", "亮点2"],
+    "points": [
+      {
+        "name": "地点名称",
+        "lat": 25.04,
+        "lng": 102.71,
+        "day": "Day 1",
+        "badge": "START",
+        "icon": "🏙️",
+        "desc": "描述",
+        "km": "0km",
+        "driveTime": "—",
+        "schedule": [{"time": "上午", "content": "行程"}],
+        "foods": ["美食"],
+        "hotel": "住宿",
+        "tips": "注意事项"
+      }
+    ]
+  },
+  "originalScheme": {
+    "name": "原始方案（按你的输入生成）",
+    "route": "原始路线",
+    "days": 4,
+    "totalKm": 900,
+    "totalDriveTime": 12,
+    "budget": "¥3500",
+    "highlights": ["亮点1", "亮点2"],
+    "points": [
+      {
+        "name": "地点名称",
+        "lat": 25.04,
+        "lng": 102.71,
+        "day": "Day 1",
+        "badge": "START",
+        "icon": "🏙️",
+        "desc": "描述",
+        "km": "0km",
+        "driveTime": "—",
+        "schedule": [{"time": "上午", "content": "行程"}],
+        "foods": ["美食"],
+        "hotel": "住宿",
+        "tips": "注意事项"
+      }
+    ]
+  }
+}
+
+注意：
+1. lat/lng 必须是真实中国地理坐标
+2. optimizedScheme 和 originalScheme 都要包含完整的 points 数组
+3. 即使行程合理也要生成两个方案（优化版和原版）
+4. 直接输出 JSON，不要其他内容`
+
 export async function chatWithAI(userMessage, onThinking = null) {
-  const response = await fetch('/api/chat', {
+  // Use Express API server directly (port 3001) instead of Vite proxy
+  const apiUrl = import.meta.env.DEV ? 'http://localhost:3001/api/chat' : '/api/chat'
+  const response = await fetch(apiUrl, {
     method: 'POST',
     headers: {
       'Content-Type': 'application/json'
@@ -65,6 +197,7 @@ export async function chatWithAI(userMessage, onThinking = null) {
   const reader = response.body.getReader()
   const decoder = new TextDecoder()
   let fullContent = ''
+  let reasoningContent = ''
   let buffer = ''
   
   while (true) {
@@ -84,10 +217,16 @@ export async function chatWithAI(userMessage, onThinking = null) {
       
       try {
         const parsed = JSON.parse(data)
-        const chunk = parsed.choices?.[0]?.delta?.content || ''
+        const delta = parsed.choices?.[0]?.delta || {}
+        // Support both reasoning_content (thinking models) and content
+        if (delta.reasoning_content) {
+          reasoningContent += delta.reasoning_content
+          if (onThinking) onThinking(reasoningContent)
+        }
+        const chunk = delta.content || ''
         if (chunk) {
           fullContent += chunk
-          if (onThinking) onThinking(fullContent)
+          if (onThinking) onThinking(fullContent || reasoningContent)
         }
       } catch (e) {
         // Skip malformed JSON chunks
@@ -95,7 +234,7 @@ export async function chatWithAI(userMessage, onThinking = null) {
     }
   }
   
-  return parseAIResponse(fullContent)
+  return parseAIResponse(fullContent || reasoningContent)
 }
 
 function parseAIResponse(content) {
@@ -138,3 +277,139 @@ function parseAIResponse(content) {
     throw new Error('AI 返回的 JSON 格式有误，请重试')
   }
 }
+
+// Shared streaming function
+async function streamAIRequest(messages, onThinking = null) {
+  const apiUrl = import.meta.env.DEV ? 'http://localhost:3001/api/chat' : '/api/chat'
+  console.log('[streamAI] Fetching:', apiUrl)
+  const response = await fetch(apiUrl, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ messages, stream: true })
+  })
+  console.log('[streamAI] Response status:', response.status)
+  
+  if (!response.ok) {
+    const error = await response.json().catch(() => ({}))
+    throw new Error(error.error?.message || `API 请求失败: ${response.status}`)
+  }
+  
+  const reader = response.body.getReader()
+  const decoder = new TextDecoder()
+  let fullContent = ''
+  let reasoningContent = ''
+  let buffer = ''
+  let chunkCount = 0
+  let lastUpdate = Date.now()
+  
+  while (true) {
+    const { done, value } = await reader.read()
+    if (done) {
+      console.log('[streamAI] Done, total chunks:', chunkCount)
+      break
+    }
+    
+    chunkCount++
+    buffer += decoder.decode(value, { stream: true })
+    const lines = buffer.split('\n')
+    buffer = lines.pop() || ''
+    
+    for (const line of lines) {
+      const trimmed = line.trim()
+      if (!trimmed || !trimmed.startsWith('data:')) continue
+      
+      const data = trimmed.slice(5).trim()
+      if (data === '[DONE]') break
+      
+      try {
+        const parsed = JSON.parse(data)
+        const delta = parsed.choices?.[0]?.delta || {}
+        if (delta.reasoning_content) {
+          reasoningContent += delta.reasoning_content
+          if (onThinking) {
+            onThinking(reasoningContent)
+            if (Date.now() - lastUpdate > 2000) {
+              console.log('[streamAI] reasoning_length:', reasoningContent.length)
+              lastUpdate = Date.now()
+            }
+          }
+        }
+        const chunk = delta.content || ''
+        if (chunk) fullContent += chunk
+      } catch (e) {
+        // Skip malformed JSON
+      }
+    }
+  }
+  
+  console.log('[streamAI] fullContent:', fullContent.length, 'reasoningContent:', reasoningContent.length)
+  return fullContent || reasoningContent
+}
+
+function parseJSONFromContent(content) {
+  let cleaned = content.trim()
+  const codeBlockMatch = cleaned.match(/```(?:json)?\s*([\s\S]*?)```/)
+  if (codeBlockMatch) cleaned = codeBlockMatch[1].trim()
+  cleaned = cleaned.replace(/<thinking>[\s\S]*?<\/thinking>/g, '').trim()
+  
+  const firstBrace = cleaned.indexOf('{')
+  const lastBrace = cleaned.lastIndexOf('}')
+  
+  if (firstBrace === -1 || lastBrace === -1 || lastBrace <= firstBrace) {
+    throw new Error('AI 未返回有效的 JSON 数据')
+  }
+  
+  const jsonStr = cleaned.substring(firstBrace, lastBrace + 1)
+  try {
+    return JSON.parse(jsonStr)
+  } catch (e) {
+    console.error('JSON parse error:', e)
+    throw new Error('AI 返回的 JSON 格式有误，请重试')
+  }
+}
+
+export async function quickPlan(userInput, onThinking = null) {
+  const userMessage = `目的地：${userInput.destination}
+出行天数：${userInput.days}天
+出发日期：${userInput.startDate}
+出行方式：${userInput.transport}
+其他需求：${userInput.extraNeeds}
+
+请为我生成 3 个不同风格的旅行方案。`
+
+  const content = await streamAIRequest([
+    { role: 'system', content: QUICK_PLAN_PROMPT },
+    { role: 'user', content: userMessage }
+  ], onThinking)
+  
+  const parsed = parseJSONFromContent(content)
+  
+  if (!parsed.schemes || !Array.isArray(parsed.schemes) || parsed.schemes.length === 0) {
+    throw new Error('AI 返回结果缺少 schemes')
+  }
+  
+  return parsed
+}
+
+export async function customPlan(userInput, onThinking = null) {
+  const userMessage = `我的行程安排：
+${userInput.itinerary}
+
+出行方式：${userInput.transport}
+同行人员：${userInput.companions}
+
+请评估我的行程是否合理，并给出优化建议和两个方案（优化版和原版）。`
+
+  const content = await streamAIRequest([
+    { role: 'system', content: CUSTOM_PLAN_PROMPT },
+    { role: 'user', content: userMessage }
+  ], onThinking)
+  
+  const parsed = parseJSONFromContent(content)
+  
+  if (!parsed.evaluation) {
+    throw new Error('AI 返回结果缺少 evaluation')
+  }
+  
+  return parsed
+}
diff --git a/src/stores/itinerary.js b/src/stores/itinerary.js
index 5c53a61..21e7233 100644
--- a/src/stores/itinerary.js
+++ b/src/stores/itinerary.js
@@ -6,6 +6,7 @@ import { getMultiRoute, detectDetour } from '../services/routeService'
 export const useItineraryStore = defineStore('itinerary', () => {
   const phase = ref('chat')
   const mode = ref('preview')
+  const planningMode = ref('') // '' | 'chat' | 'quick' | 'custom'
   const points = ref(JSON.parse(JSON.stringify(sampleItinerary.points)))
   const currentStep = ref(0)
   const selectedForReplace = ref(null)
@@ -17,6 +18,11 @@ export const useItineraryStore = defineStore('itinerary', () => {
   const detourWarnings = ref([])
   const hoveredReplacement = ref(null)
 
+  // Shared scheme state (for QuickPlan & Workbench switching)
+  const quickSchemes = ref([]) // current schemes array
+  const historySchemeGroups = ref([]) // { schemes: [], timestamp }
+  const activeSchemeIndex = ref(-1) // index in quickSchemes of currently loaded scheme
+
   const startPoint = computed(() => points.value.find(p => p.badge === 'START'))
   const endPoint = computed(() => points.value.find(p => p.badge === 'END'))
 
@@ -60,6 +66,11 @@ export const useItineraryStore = defineStore('itinerary', () => {
 
   function setPhase(p) { phase.value = p }
   function setMode(m) { mode.value = m }
+  function setPlanningMode(m) { planningMode.value = m }
+  function resetToModeSelection() {
+    planningMode.value = ''
+    phase.value = 'chat'
+  }
   function setCurrentStep(idx) { if (idx >= 0 && idx < points.value.length) currentStep.value = idx }
   function nextStep() { if (currentStep.value < points.value.length - 1) currentStep.value++ }
   function prevStep() { if (currentStep.value > 0) currentStep.value-- }
@@ -178,7 +189,7 @@ export const useItineraryStore = defineStore('itinerary', () => {
 
   function loadFromAI(scheme) {
     const icons = ['🏙️', '🌿', '🏘️', '🏔️', '🏯', '💧', '🌾', '⛰️', '🏖️', '🛕', '🌸', '🏝️', '✈️']
-    const points = scheme.points.map((p, i) => ({
+    const newPoints = scheme.points.map((p, i) => ({
       id: 'p_' + Date.now() + '_' + i,
       name: p.name,
       lat: p.lat,
@@ -204,7 +215,7 @@ export const useItineraryStore = defineStore('itinerary', () => {
       tips: p.tips || '注意安全，提前预订'
     }))
     
-    points.value = points
+    points.value = newPoints
     currentStep.value = 0
     routeSegments.value = []
     showOptimizationAlert.value = false
@@ -213,14 +224,34 @@ export const useItineraryStore = defineStore('itinerary', () => {
     hoveredReplacement.value = null
   }
 
+  function loadSchemeByIndex(index) {
+    if (index < 0 || index >= quickSchemes.value.length) return
+    activeSchemeIndex.value = index
+    loadFromAI(quickSchemes.value[index])
+  }
+
+  function saveSchemesToStore(schemes, historyGroups) {
+    quickSchemes.value = JSON.parse(JSON.stringify(schemes))
+    historySchemeGroups.value = JSON.parse(JSON.stringify(historyGroups))
+  }
+
+  function setActiveSchemeIndex(index) {
+    activeSchemeIndex.value = index
+  }
+
+  function getStoredSchemes() {
+    return { schemes: quickSchemes.value, history: historySchemeGroups.value }
+  }
+
   return {
-    phase, mode, points, currentStep, selectedForReplace, showReplacementPanel,
+    phase, mode, planningMode, points, currentStep, selectedForReplace, showReplacementPanel,
     showOptimizationAlert, optimizationMessage, isFetchingRoutes, routeSegments, detourWarnings,
-    hoveredReplacement, startPoint, endPoint, totalKm, totalDriveTime, travelDays, currentPoint, replacementOptions,
-    setPhase, setMode, setCurrentStep, nextStep, prevStep,
+    hoveredReplacement, quickSchemes, historySchemeGroups, activeSchemeIndex,
+    startPoint, endPoint, totalKm, totalDriveTime, travelDays, currentPoint, replacementOptions,
+    setPhase, setMode, setPlanningMode, resetToModeSelection, setCurrentStep, nextStep, prevStep,
     deletePoint, insertPoint, replacePoint, reorderPoints, resetToSample,
     fetchRealRoutes, checkRouteOptimization, autoOptimizeRoute, dismissOptimization,
-    setHoveredReplacement, loadFromAI
+    setHoveredReplacement, loadFromAI, loadSchemeByIndex, saveSchemesToStore, setActiveSchemeIndex, getStoredSchemes
   }
 })
 
diff --git a/src/views/HomePage.vue b/src/views/HomePage.vue
index ec8b238..f4250e0 100644
--- a/src/views/HomePage.vue
+++ b/src/views/HomePage.vue
@@ -1,14 +1,176 @@
 <template>
-  <ChatInterface v-if="store.phase === 'chat'" />
+  <!-- Mode selection page -->
+  <div v-if="showModeSelection" class="mode-selection">
+    <div class="selection-header">
+      <h1>智能行程规划</h1>
+      <p>选择一种方式开始你的旅行规划</p>
+    </div>
+    <div class="mode-cards">
+      <div class="mode-card chat-mode" @click="selectMode('chat')">
+        <div class="mode-icon">💬</div>
+        <h3>聊天问答式</h3>
+        <p>通过对话交流，我逐步了解你的需求，为你量身定制完美行程</p>
+        <div class="mode-features">
+          <span>多轮对话</span>
+          <span>逐步收集信息</span>
+          <span>个性化规划</span>
+        </div>
+      </div>
+      <div class="mode-card quick-mode" @click="selectMode('quick')">
+        <div class="mode-icon">⚡</div>
+        <h3>快速规划</h3>
+        <p>输入目的地和天数，一键生成多个旅行方案供你选择</p>
+        <div class="mode-features">
+          <span>快速生成</span>
+          <span>多方案对比</span>
+          <span>即输即得</span>
+        </div>
+      </div>
+      <div class="mode-card custom-mode" @click="selectMode('custom')">
+        <div class="mode-icon">✏️</div>
+        <h3>自定义行程</h3>
+        <p>输入你已规划的行程，AI 评估合理性并给出优化建议</p>
+        <div class="mode-features">
+          <span>行程评估</span>
+          <span>智能建议</span>
+          <span>优化方案</span>
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <!-- Planning mode components -->
+  <ChatInterface v-else-if="store.phase === 'chat' && store.planningMode === 'chat'" />
+  <QuickPlanPanel v-else-if="store.phase === 'chat' && store.planningMode === 'quick'" />
+  <CustomPlanPanel v-else-if="store.phase === 'chat' && store.planningMode === 'custom'" />
   <ComparisonView v-else-if="store.phase === 'comparison'" />
   <Workbench v-else />
 </template>
 
 <script setup>
+import { computed } from 'vue'
 import { useItineraryStore } from '../stores/itinerary'
 import ChatInterface from '../components/ChatInterface.vue'
 import ComparisonView from '../components/ComparisonView.vue'
 import Workbench from '../components/Workbench.vue'
+import QuickPlanPanel from '../components/QuickPlanPanel.vue'
+import CustomPlanPanel from '../components/CustomPlanPanel.vue'
 
 const store = useItineraryStore()
+
+// Show mode selection only when no planning has been started
+const showModeSelection = computed(() => {
+  return store.phase === 'chat' && !store.planningMode
+})
+
+const selectMode = (mode) => {
+  store.setPlanningMode(mode)
+}
 </script>
+
+<style scoped>
+.mode-selection {
+  display: flex;
+  flex-direction: column;
+  min-height: 100vh;
+  background: #f5f5f5;
+}
+
+.selection-header {
+  text-align: center;
+  padding: 60px 20px 40px;
+  background: linear-gradient(135deg, #1b4332, #2d6a4f);
+  color: #fff;
+}
+
+.selection-header h1 {
+  margin: 0 0 10px;
+  font-size: 32px;
+}
+
+.selection-header p {
+  margin: 0;
+  opacity: 0.85;
+  font-size: 16px;
+}
+
+.mode-cards {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 24px;
+  max-width: 1000px;
+  margin: -40px auto 40px;
+  padding: 0 20px;
+}
+
+.mode-card {
+  background: #fff;
+  border-radius: 16px;
+  padding: 30px 24px;
+  cursor: pointer;
+  transition: all 0.3s;
+  border: 2px solid transparent;
+  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
+}
+
+.mode-card:hover {
+  transform: translateY(-6px);
+  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
+}
+
+.chat-mode:hover { border-color: #2a9d8f; }
+.quick-mode:hover { border-color: #e76f51; }
+.custom-mode:hover { border-color: #264653; }
+
+.mode-icon {
+  font-size: 48px;
+  margin-bottom: 16px;
+}
+
+.mode-card h3 {
+  margin: 0 0 10px;
+  font-size: 20px;
+  color: #333;
+}
+
+.mode-card > p {
+  margin: 0 0 16px;
+  font-size: 14px;
+  color: #666;
+  line-height: 1.6;
+}
+
+.mode-features {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+}
+
+.mode-features span {
+  padding: 4px 10px;
+  border-radius: 6px;
+  font-size: 12px;
+  font-weight: 500;
+}
+
+.chat-mode .mode-features span {
+  background: #e8f5e9;
+  color: #2a9d8f;
+}
+
+.quick-mode .mode-features span {
+  background: #fff3e0;
+  color: #e76f51;
+}
+
+.custom-mode .mode-features span {
+  background: #e0f2f1;
+  color: #264653;
+}
+
+@media (max-width: 768px) {
+  .mode-cards {
+    grid-template-columns: 1fr;
+  }
+}
+</style>