diff --git a/src/views/ApprovalCenterView.vue b/src/views/ApprovalCenterView.vue
index e487387..2df1cb5 100644
--- a/src/views/ApprovalCenterView.vue
+++ b/src/views/ApprovalCenterView.vue
@@ -1,21 +1,6 @@
 <template>
   <section class="approval-page">
-    <div class="approval-kpis">
-      <article v-for="item in kpis" :key="item.label" class="approval-kpi panel" :style="{ '--accent': item.accent }">
-        <span class="kpi-icon"><i :class="item.icon"></i></span>
-        <div>
-          <p>{{ item.label }}</p>
-          <strong>{{ item.value }} <small>{{ item.unit }}</small></strong>
-          <span :class="item.tone">{{ item.meta }} <i v-if="item.trendIcon" :class="item.trendIcon"></i></span>
-        </div>
-      </article>
-    </div>
-
     <article class="approval-list panel">
-      <header class="list-head">
-        <h2>待审批列表</h2>
-      </header>
-
       <nav class="status-tabs" aria-label="审批状态">
         <button
           v-for="tab in tabs"
@@ -35,32 +20,15 @@
             <i class="mdi mdi-chevron-down"></i>
           </button>
         </div>
-
-        <div class="toolbar-actions">
-          <button class="sort-btn" type="button">
-            <i class="mdi mdi-sort"></i>
-            <span>按提交时间</span>
-            <i class="mdi mdi-chevron-down"></i>
-          </button>
-          <button class="export-btn" type="button">
-            <i class="mdi mdi-download"></i>
-            <span>导出</span>
-          </button>
-          <button class="return-btn" type="button">
-            <i class="mdi mdi-undo"></i>
-            <span>批量退回</span>
-          </button>
-          <button class="approve-btn" type="button">
-            <i class="mdi mdi-check-circle"></i>
-            <span>批量通过</span>
-          </button>
-        </div>
       </div>
 
       <p class="hint"><i class="mdi mdi-information-outline"></i> 点击单据行查看审批详情</p>
 
       <div class="table-wrap">
         <table>
+          <colgroup>
+            <col><col><col><col><col><col><col><col><col><col><col>
+          </colgroup>
           <thead>
             <tr>
               <th>单号</th>
@@ -129,13 +97,6 @@ const activeTab = ref('全部待审')
 const tabs = ['全部待审', '高风险', '即将超时', '已处理']
 const filters = ['法人主体', '费用类型', '风险等级', '金额区间', '所属部门']
 
-const kpis = [
-  { label: '待审批单据', value: 12, unit: '单', meta: '较昨日 +3', tone: 'up bad', trendIcon: 'mdi mdi-arrow-up', icon: 'mdi mdi-clipboard-text-outline', accent: '#059669' },
-  { label: '高风险单据', value: 4, unit: '单', meta: '较昨日 +1', tone: 'up bad', trendIcon: 'mdi mdi-arrow-up', icon: 'mdi mdi-alert', accent: '#ef4444' },
-  { label: '即将超时', value: 3, unit: '单', meta: '30 分钟内', tone: 'neutral', icon: 'mdi mdi-clock-outline', accent: '#f59e0b' },
-  { label: '今日已处理', value: 28, unit: '单', meta: '通过率 86%', tone: 'good', icon: 'mdi mdi-check', accent: '#10b981' }
-]
-
 const rows = [
   { id: 'RE240712001', applicant: '李文静', avatar: '李', department: '市场部', type: '差旅报销', amount: '￥3,680', time: '07-12 09:20', risk: '中风险', riskTone: 'medium', sla: '4.2h', slaTone: 'safe', node: '财务审批', status: '待审批', statusTone: 'pending' },
   { id: 'RE240712002', applicant: '王志强', avatar: '王', department: '销售部', type: '招待费', amount: '￥1,280', time: '07-12 08:15', risk: '低风险', riskTone: 'low', sla: '8.5h', slaTone: 'safe', node: '部门负责人', status: '待审批', statusTone: 'pending' },
@@ -160,90 +121,20 @@ const visibleRows = computed(() => {
   height: 100%;
   min-height: 0;
   display: grid;
-  grid-template-rows: auto minmax(0, 1fr);
+  grid-template-rows: minmax(0, 1fr);
   gap: 14px;
   overflow: hidden;
   animation: fadeUp 220ms var(--ease) both;
 }
 
-.approval-kpis {
-  display: grid;
-  grid-template-columns: repeat(4, minmax(0, 1fr));
-  gap: 16px;
-}
-
-.approval-kpi {
-  min-height: 96px;
-  display: grid;
-  grid-template-columns: 54px minmax(0, 1fr);
-  align-items: center;
-  gap: 14px;
-  padding: 16px 20px;
-}
-
-.kpi-icon {
-  width: 48px;
-  height: 48px;
-  display: grid;
-  place-items: center;
-  border-radius: 999px;
-  background: color-mix(in srgb, var(--accent) 14%, white);
-  color: var(--accent);
-  font-size: 22px;
-}
-
-.approval-kpi p {
-  color: #334155;
-  font-size: 14px;
-  font-weight: 650;
-}
-
-.approval-kpi strong {
-  display: block;
-  margin-top: 5px;
-  color: #0f172a;
-  font-size: 26px;
-  font-weight: 850;
-  line-height: 1;
-}
-
-.approval-kpi small {
-  color: #0f172a;
-  font-size: 15px;
-  font-weight: 700;
-}
-
-.approval-kpi span:not(.kpi-icon) {
-  display: inline-flex;
-  align-items: center;
-  gap: 6px;
-  margin-top: 7px;
-  color: #64748b;
-  font-size: 14px;
-}
-
-.approval-kpi .bad i {
-  color: #ef4444;
-}
-
-.approval-kpi .good {
-  color: #059669 !important;
-}
-
 .approval-list {
   min-height: 0;
   display: grid;
-  grid-template-rows: auto auto auto auto minmax(0, 1fr) auto;
+  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
   padding: 16px 18px;
   overflow: hidden;
 }
 
-.list-head h2 {
-  color: #0f172a;
-  font-size: 19px;
-  font-weight: 850;
-}
-
 .status-tabs {
   display: flex;
   gap: 28px;
@@ -284,8 +175,7 @@ const visibleRows = computed(() => {
   margin-top: 14px;
 }
 
-.filter-set,
-.toolbar-actions {
+.filter-set {
   display: flex;
   align-items: center;
   gap: 12px;
@@ -293,10 +183,6 @@ const visibleRows = computed(() => {
 }
 
 .filter-btn,
-.sort-btn,
-.export-btn,
-.return-btn,
-.approve-btn,
 .page-size {
   min-height: 38px;
   display: inline-flex;
@@ -308,13 +194,6 @@ const visibleRows = computed(() => {
   font-size: 14px;
   font-weight: 750;
   white-space: nowrap;
-}
-
-.filter-btn,
-.sort-btn,
-.export-btn,
-.return-btn,
-.page-size {
   border: 1px solid #d7e0ea;
   background: #fff;
   color: #334155;
@@ -325,25 +204,7 @@ const visibleRows = computed(() => {
   justify-content: space-between;
 }
 
-.sort-btn {
-  min-width: 138px;
-}
-
-.approve-btn {
-  border: 0;
-  background: #059669;
-  color: #fff;
-  box-shadow: 0 8px 18px rgba(5, 150, 105, .18);
-}
-
-.approve-btn:hover {
-  background: #047857;
-}
-
 .filter-btn:hover,
-.sort-btn:hover,
-.export-btn:hover,
-.return-btn:hover,
 .page-size:hover {
   border-color: rgba(16, 185, 129, .32);
   color: #0f9f78;
@@ -371,6 +232,7 @@ table {
   width: 100%;
   min-width: 1180px;
   border-collapse: collapse;
+  table-layout: fixed;
 }
 
 th,
@@ -380,11 +242,17 @@ td {
   color: #24324a;
   font-size: 14px;
   line-height: 1.35;
-  text-align: left;
+  text-align: center;
   vertical-align: middle;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
 }
 
 th {
+  position: sticky;
+  top: 0;
+  z-index: 1;
   background: #f7fafc;
   color: #64748b;
   font-size: 13px;
@@ -567,10 +435,6 @@ tbody tr:last-child td {
 }
 
 @media (max-width: 1320px) {
-  .approval-kpis {
-    grid-template-columns: repeat(2, minmax(0, 1fr));
-  }
-
   .list-toolbar,
   .list-foot {
     grid-template-columns: 1fr;
@@ -578,12 +442,7 @@ tbody tr:last-child td {
 }
 
 @media (max-width: 760px) {
-  .approval-kpis {
-    grid-template-columns: 1fr;
-  }
-
-  .approval-list,
-  .approval-kpi {
+  .approval-list {
     padding: 16px;
   }
 
@@ -592,16 +451,11 @@ tbody tr:last-child td {
     overflow-x: auto;
   }
 
-  .filter-set,
-  .toolbar-actions {
+  .filter-set {
     width: 100%;
   }
 
   .filter-btn,
-  .sort-btn,
-  .export-btn,
-  .return-btn,
-  .approve-btn,
   .page-size {
     width: 100%;
   }
diff --git a/src/views/ChatView.vue b/src/views/ChatView.vue
index f859989..35d6299 100644
--- a/src/views/ChatView.vue
+++ b/src/views/ChatView.vue
@@ -1,155 +1,173 @@
 <template>
-  <section class="assistant-view">
-    <div class="assistant-grid">
-      <article class="conversation-panel panel">
-        <header class="panel-head">
-          <h2>今日你可以这样问我</h2>
-          <button class="text-action" type="button" @click="rotatePrompts">
-            <i class="mdi mdi-refresh"></i>
-            <span>换一换</span>
-          </button>
-        </header>
+  <section class="qa-view">
+    <div class="qa-layout">
+      <aside class="left-column">
+        <article class="panel side-panel conversation-list">
+          <header>
+            <h3>问答会话</h3>
+            <button class="outline-action" type="button" @click="emit('draft', '')">
+              <i class="mdi mdi-plus"></i>
+              <span>新建会话</span>
+            </button>
+          </header>
 
-        <div class="prompt-grid">
-          <button
-            v-for="prompt in visiblePrompts"
-            :key="prompt.text"
-            class="prompt-card"
-            type="button"
-            @click="applyPrompt(prompt.text)"
-          >
-            <i :class="prompt.icon"></i>
-            <span>{{ prompt.text }}</span>
-          </button>
-        </div>
+          <div class="session-scroll">
+            <button
+              v-for="item in sessions"
+              :key="item.title"
+              class="session-row"
+              :class="{ active: item.active }"
+              type="button"
+              @click="applyPrompt(item.title)"
+            >
+              <span><i class="mdi mdi-message-processing-outline"></i></span>
+              <strong>{{ item.title }}</strong>
+              <time>{{ item.time }}</time>
+            </button>
+          </div>
+        </article>
+      </aside>
 
+      <article class="panel chat-panel">
         <div ref="localMessageList" class="message-stream" aria-live="polite">
-          <div class="message-row user">
-            <div class="message-bubble">
-              <p>今天我最应该关注哪些问题？</p>
-              <time>09:41</time>
-            </div>
-            <span class="chat-avatar user-avatar"><i class="mdi mdi-account-outline"></i></span>
-          </div>
-
-          <div class="message-row assistant">
-            <span class="chat-avatar assistant-avatar"><i class="mdi mdi-sparkles"></i></span>
-            <div class="message-bubble">
-              <p>基于当前数据，你优先关注以下 3 项：</p>
-              <ol>
-                <li>3 笔单据将在 30 分钟内超时；</li>
-                <li>市场部有 2 笔高风险差旅报销；</li>
-                <li>1 笔报销缺少酒店入住清单，建议优先补充。</li>
-              </ol>
-              <time>09:41</time>
+          <div class="talk-row user">
+            <span class="avatar user-avatar">张</span>
+            <div class="talk-content">
+              <header><strong>张明</strong><time>10:32</time></header>
+              <p class="user-question">北京出差，酒店超标报销怎么处理？</p>
             </div>
           </div>
 
-          <div class="message-row assistant">
-            <span class="chat-avatar assistant-avatar"><i class="mdi mdi-sparkles"></i></span>
-            <div class="message-bubble">
-              <p>为你生成行动建议：</p>
-              <ul class="action-list">
-                <li><i class="mdi mdi-alert-circle danger"></i><strong>紧急处理：</strong>处理即将超时的 3 笔单据，避免 SLA 逾期。</li>
-                <li><i class="mdi mdi-information-outline warning"></i><strong>风险关注：</strong>审核市场部高风险差旅报销，重点关注差旅与超标费用。</li>
-                <li><i class="mdi mdi-arrow-up-circle info"></i><strong>信息补齐：</strong>提醒申请人补齐酒店入住清单，加快审批进度。</li>
-                <li><i class="mdi mdi-check-circle success"></i><strong>效率优化：</strong>当前审批瓶颈在财务审批，建议分配或优先处理。</li>
-              </ul>
-              <time>09:42</time>
+          <div class="talk-row assistant">
+            <span class="avatar assistant-avatar"><i class="mdi mdi-robot-outline"></i></span>
+            <div class="talk-content">
+              <header><strong>财务AI助手</strong><time>10:32</time></header>
+              <div class="answer-card">
+                <section>
+                  <h4>结论</h4>
+                  <p>酒店费用超过标准的部分原则上不予报销，特殊情况可申请例外报销。</p>
+                </section>
+                <section>
+                  <h4>处理建议</h4>
+                  <ul>
+                    <li>超标部分由个人自理或按制度退回，保留超标说明和相关凭证。</li>
+                    <li>符合公司相关政策的，可提交佐证材料，申请例外报销。</li>
+                  </ul>
+                </section>
+                <section>
+                  <h4>适用规则</h4>
+                  <ul>
+                    <li>《差旅报销管理办法（2024版）》第十二条：住宿标准及超标处理</li>
+                    <li>《费用报销审批流程》附件1：国内差旅住宿标准</li>
+                  </ul>
+                </section>
+                <footer>
+                  <span>是否有帮助？</span>
+                  <button type="button" aria-label="有帮助"><i class="mdi mdi-thumb-up-outline"></i></button>
+                  <button type="button" aria-label="无帮助"><i class="mdi mdi-thumb-down-outline"></i></button>
+                </footer>
+              </div>
             </div>
           </div>
 
-          <div v-for="message in messages" :key="message.id" class="message-row" :class="message.role === 'user' ? 'user' : 'assistant'">
-            <span v-if="message.role !== 'user'" class="chat-avatar assistant-avatar"><i class="mdi mdi-sparkles"></i></span>
-            <div class="message-bubble">
-              <p>{{ message.text }}</p>
+          <div class="talk-row user">
+            <span class="avatar user-avatar">张</span>
+            <div class="talk-content">
+              <header><strong>张明</strong><time>10:35</time></header>
+              <p class="user-question">如果出差地公司名称不一致还能报销吗？</p>
+            </div>
+          </div>
+
+          <div class="talk-row assistant">
+            <span class="avatar assistant-avatar"><i class="mdi mdi-robot-outline"></i></span>
+            <div class="talk-content">
+              <header><strong>财务AI助手</strong><time>10:35</time></header>
+              <div class="answer-card compact">
+                <section>
+                  <h4>结论</h4>
+                  <p>一般情况下，差旅地与参会公司名称不一致需按异常处理，建议提供情况说明并加盖公章或补充邀请材料。</p>
+                </section>
+                <section>
+                  <h4>适用规则</h4>
+                  <ul>
+                    <li>《发票管理规定及失误销细则》第二章：发票基本要求</li>
+                    <li>《差旅报销管理办法》附件1：报销凭证要求</li>
+                  </ul>
+                </section>
+              </div>
+            </div>
+          </div>
+
+          <div v-for="message in messages" :key="message.id" class="talk-row" :class="message.role === 'user' ? 'user' : 'assistant'">
+            <span class="avatar" :class="message.role === 'user' ? 'user-avatar' : 'assistant-avatar'">
+              <template v-if="message.role === 'user'">我</template>
+              <i v-else class="mdi mdi-robot-outline"></i>
+            </span>
+            <div class="talk-content">
+              <header>
+                <strong>{{ message.role === 'user' ? '我' : '财务AI助手' }}</strong>
+                <time>刚刚</time>
+              </header>
+              <p :class="message.role === 'user' ? 'user-question' : 'agent-answer'">{{ message.text }}</p>
             </div>
-            <span v-if="message.role === 'user'" class="chat-avatar user-avatar"><i class="mdi mdi-account-outline"></i></span>
           </div>
         </div>
 
-        <div class="composer">
-          <textarea
-            :value="draft"
-            rows="3"
-            placeholder="输入问题，例如：今天的异常报销主要原因是什么？"
-            @input="emit('draft', $event.target.value)"
-            @keydown.ctrl.enter.prevent="emit('send')"
-          ></textarea>
-          <div class="composer-actions">
-            <div class="input-tools">
-              <button type="button" aria-label="上传附件" @click="uploadInput?.click()">
-                <i class="mdi mdi-paperclip"></i>
-              </button>
-              <button type="button" aria-label="上传图片" @click="uploadInput?.click()">
-                <i class="mdi mdi-image-outline"></i>
-              </button>
-              <button type="button" aria-label="语音输入">
-                <i class="mdi mdi-microphone"></i>
-              </button>
-              <input ref="uploadInput" class="sr-only" type="file" multiple @change="emit('upload', $event)" />
-            </div>
-            <span class="counter">{{ draft.length }}/2000</span>
-            <button class="send-btn" type="button" aria-label="发送消息" @click="emit('send')">
+        <div class="composer-wrap">
+          <div class="prompt-toolbar">
+            <span>猜你想问</span>
+            <button v-for="prompt in visiblePrompts" :key="prompt.text" type="button" @click="applyPrompt(prompt.text)">
+              <i :class="prompt.icon"></i>
+              {{ prompt.short }}
+            </button>
+            <button class="icon-refresh" type="button" aria-label="换一批问题" @click="rotatePrompts">
+              <i class="mdi mdi-refresh"></i>
+            </button>
+          </div>
+
+          <div class="composer">
+            <textarea
+              :value="draft"
+              rows="2"
+              placeholder="请输入你的问题，例如：差旅报销特殊标准是什么？"
+              @input="emit('draft', $event.target.value)"
+              @keydown.ctrl.enter.prevent="emit('send')"
+            ></textarea>
+            <button class="send-button" type="button" aria-label="发送问题" @click="emit('send')">
               <i class="mdi mdi-send"></i>
             </button>
           </div>
         </div>
       </article>
 
-      <aside class="insight-column">
-        <article class="insight-card panel">
+      <aside class="right-column">
+        <article class="panel info-panel hot-top-panel">
           <header>
-            <h3>A. AI 重点关注</h3>
-            <button type="button">查看全部</button>
+            <h3><i class="mdi mdi-fire"></i> 热门问题 Top10</h3>
+            <button type="button" @click="rotatePrompts">换一批 <i class="mdi mdi-refresh"></i></button>
           </header>
-          <div class="focus-list">
-            <div v-for="item in focusItems" :key="item.label" class="focus-row">
-              <span :class="['dot-icon', item.tone]"><i :class="item.icon"></i></span>
-              <strong>{{ item.label }}</strong>
-              <span :class="item.tone">{{ item.value }}</span>
-            </div>
-          </div>
-        </article>
-
-        <article class="insight-card panel">
-          <header>
-            <h3>B. 场景建议</h3>
-            <button type="button">查看全部 <i class="mdi mdi-chevron-right"></i></button>
-          </header>
-          <div class="suggestion-list">
-            <button v-for="item in suggestions" :key="item.text" type="button" @click="applyPrompt(item.text)">
-              <i :class="item.icon"></i>
-              <span>{{ item.text }}</span>
+          <div class="top-question-list">
+            <button v-for="(item, index) in hotQuestions" :key="item" type="button" @click="applyPrompt(item)">
+              <strong>{{ String(index + 1).padStart(2, '0') }}</strong>
+              <span>{{ item }}</span>
               <i class="mdi mdi-chevron-right"></i>
             </button>
           </div>
         </article>
 
-        <article class="insight-card panel">
+        <article class="panel info-panel similar-panel">
           <header>
-            <h3>C. 快捷分析</h3>
+            <h3>相似历史问题</h3>
+            <button type="button">查看全部 <i class="mdi mdi-chevron-right"></i></button>
           </header>
-          <div class="analysis-grid">
-            <button v-for="item in analysisActions" :key="item.text" type="button" @click="applyPrompt(item.text)">
-              <i :class="item.icon"></i>
-              <span>{{ item.text }}</span>
+          <div class="similar-scroll">
+            <button v-for="item in similarQuestions" :key="item.text" class="similar-row" type="button" @click="applyPrompt(item.text)">
+              <span><i class="mdi mdi-file-question-outline"></i>{{ item.text }}</span>
+              <strong>{{ item.score }}</strong>
+              <i class="mdi mdi-chevron-right"></i>
             </button>
           </div>
         </article>
-
-        <article class="insight-card panel">
-          <header>
-            <h3>D. 最近提问 / 常用问题</h3>
-            <button type="button" @click="rotatePrompts">
-              <i class="mdi mdi-refresh"></i>
-              <span>换一换</span>
-            </button>
-          </header>
-          <ul class="recent-list">
-            <li v-for="item in recentQuestions" :key="item">{{ item }}</li>
-          </ul>
-        </article>
       </aside>
     </div>
   </section>
@@ -172,50 +190,58 @@ const props = defineProps({
 const emit = defineEmits(['send', 'upload', 'draft', 'approveCase', 'rejectCase', 'selectCase'])
 
 const localMessageList = ref(null)
-const uploadInput = ref(null)
 const promptPage = ref(0)
 
+const sessions = [
+  { title: '北京出差，酒店超标报销怎么处理？', time: '10:32', active: true },
+  { title: '发票抬头不一致怎么办', time: '09:48' },
+  { title: '借款冲销流程', time: '昨天' },
+  { title: '预算占用失败处理', time: '昨天' },
+  { title: '招待费报销范围', time: '05-11' },
+  { title: '差旅住宿标准如何匹配城市级别？', time: '05-10' },
+  { title: '电子发票验真失败如何处理？', time: '05-09' },
+  { title: '跨部门项目费用怎么归集？', time: '05-08' },
+  { title: '会议费和招待费如何区分？', time: '05-07' },
+  { title: '超预算申请需要哪些审批节点？', time: '05-06' },
+  { title: '海外差旅汇率按哪天计算？', time: '05-05' },
+  { title: '员工退票手续费是否可报销？', time: '05-04' }
+]
+
 const prompts = [
-  { icon: 'mdi mdi-chart-line', text: '今天有哪些关键指标异常？' },
-  { icon: 'mdi mdi-file-document-outline-check', text: '哪些单据最需要优先处理？' },
-  { icon: 'mdi mdi-shield-outline', text: '高风险报销主要集中在哪些部门？' },
-  { icon: 'mdi mdi-clock-outline', text: '本周审批效率相比昨天如何？' },
-  { icon: 'mdi mdi-lightbulb-outline', text: '给我当前报销场景的处理建议' },
-  { icon: 'mdi mdi-office-building', text: '生成一份运营简报' },
-  { icon: 'mdi mdi-filter-outline', text: '找出即将超时的单据' },
-  { icon: 'mdi mdi-wallet', text: '分析本月预算执行压力' }
+  { icon: 'mdi mdi-bed-outline', short: '差旅标准', text: '差旅报销特殊标准是什么？' },
+  { icon: 'mdi mdi-receipt-text-outline', short: '发票规范', text: '发票丢失如何处理？' },
+  { icon: 'mdi mdi-cash-refund', short: '借款冲销', text: '借款多久内需要冲销？' },
+  { icon: 'mdi mdi-file-chart-outline', short: '预算冲突', text: '预算不足如何申请？' },
+  { icon: 'mdi mdi-shield-check-outline', short: '审批要求', text: '酒店超标后如何申请例外报销？' },
+  { icon: 'mdi mdi-office-building-marker', short: '住宿标准', text: '差旅住宿标准按什么规则执行？' },
+  { icon: 'mdi mdi-file-question-outline', short: '材料补齐', text: '报销附件缺失怎么补交？' },
+  { icon: 'mdi mdi-alert-circle-outline', short: '风险等级', text: '哪些情况会触发中风险？' }
 ]
 
-const visiblePrompts = computed(() => {
-  const start = (promptPage.value % 2) * 6
-  return prompts.slice(start, start + 6).length === 6 ? prompts.slice(start, start + 6) : prompts.slice(0, 6)
-})
+const visiblePrompts = computed(() => prompts.slice((promptPage.value % 2) * 4, (promptPage.value % 2) * 4 + 4))
 
-const focusItems = [
-  { icon: 'mdi mdi-star', tone: 'danger', label: '3 单即将超时', value: '30 分钟内超时' },
-  { icon: 'mdi mdi-alert', tone: 'warning', label: '市场部高风险占比最高', value: '高风险 2 单' },
-  { icon: 'mdi mdi-swap-horizontal', tone: 'info', label: '重复报销风险 1 笔', value: '待核查' },
-  { icon: 'mdi mdi-check-circle', tone: 'success', label: '1 笔缺失附件', value: '待补充' }
+const hotQuestions = [
+  '差旅报销标准是什么？',
+  '酒店超标后如何申请例外报销？',
+  '发票丢失如何处理？',
+  '借款多久内需要冲销？',
+  '预算超支如何申请？',
+  '招待费报销需要哪些凭证？',
+  '发票抬头不一致是否允许报销？',
+  '报销附件缺失怎么补交？',
+  '差旅住宿标准按什么规则执行？',
+  '电子发票验真失败如何处理？'
 ]
 
-const suggestions = [
-  { icon: 'mdi mdi-send', text: '优先处理差旅报销（占待审 62%）' },
-  { icon: 'mdi mdi-file-document-outline-plus', text: '先补齐缺失附件再提交审批' },
-  { icon: 'mdi mdi-car', text: '对超标出租车费用要求补充说明' }
-]
-
-const analysisActions = [
-  { icon: 'mdi mdi-waveform', text: '异常原因分析' },
-  { icon: 'mdi mdi-office-building', text: '部门对比' },
-  { icon: 'mdi mdi-shield-outline', text: '风险趋势' },
-  { icon: 'mdi mdi-filter-outline', text: '审批瓶颈' }
-]
-
-const recentQuestions = [
-  '最近 7 天哪些部门的审批时长最长？',
-  '本月报销金额环比增长最快的是哪个部门？',
-  '有哪些报销类型的超标率最高？',
-  'SLA 未达成的主要原因是什么？'
+const similarQuestions = [
+  { text: '酒店超标后如何申请例外报销？', score: '96%' },
+  { text: '发票抬头不一致是否允许报销？', score: '92%' },
+  { text: '差旅住宿标准按什么规则执行？', score: '89%' },
+  { text: '预算不足时能否先提交报销？', score: '86%' },
+  { text: '电子发票验真失败是否可以先报销？', score: '84%' },
+  { text: '跨部门项目费用如何归集？', score: '81%' },
+  { text: '招待费报销需要哪些凭证？', score: '78%' },
+  { text: '借款冲销逾期会影响报销吗？', score: '76%' }
 ]
 
 function rotatePrompts() {
@@ -229,517 +255,87 @@ function applyPrompt(text) {
 watch(
   () => props.messages.length,
   () => {
-    nextTick(() => {
-      localMessageList.value?.scrollTo({ top: localMessageList.value.scrollHeight, behavior: 'smooth' })
-    })
+    nextTick(() => localMessageList.value?.scrollTo({ top: localMessageList.value.scrollHeight, behavior: 'smooth' }))
   }
 )
 </script>
 
 <style scoped>
-.assistant-view {
-  height: 100%;
-  min-height: 0;
-  display: grid;
-  animation: fadeUp 240ms var(--ease) both;
-}
-
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-  display: grid;
-  grid-template-columns: minmax(0, 1.5fr) minmax(360px, .95fr);
-  gap: 16px;
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-}
-
-.conversation-panel {
-  min-height: 0;
-  display: grid;
-  grid-template-rows: auto auto minmax(0, 1fr) auto;
-  padding: 20px;
-  overflow: hidden;
-}
-
-.panel-head,
-.insight-card header {
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+.assistant-avatar { background: #10b981; font-size: 20px; }
+.talk-content header { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
+.talk-content header strong { color: #334155; font-size: 14px; font-weight: 800; }
+.talk-content header time { color: #94a3b8; font-size: 12px; }
+.user-question { display: inline-block; margin: 0; padding: 9px 16px; border-radius: 8px; background: #e8f5ef; color: #334155; font-size: 14px; line-height: 1.5; }
+.answer-card, .agent-answer { max-width: 760px; border: 1px solid #dce5ef; border-radius: 10px; background: #fff; color: #334155; box-shadow: 0 8px 24px rgba(15, 23, 42, .04); }
+.answer-card { display: grid; gap: 10px; padding: 13px 18px; }
+.answer-card.compact { gap: 10px; }
+.answer-card h4 { margin: 0 0 5px; color: #10a272; font-size: 13px; font-weight: 850; }
+.answer-card p, .answer-card ul { margin: 0; font-size: 14px; line-height: 1.58; }
+.answer-card ul { padding-left: 18px; }
+.answer-card footer { display: flex; align-items: center; justify-content: flex-end; gap: 10px; color: #64748b; font-size: 12px; }
+.answer-card footer button { width: 28px; height: 28px; display: grid; place-items: center; border: 0; border-radius: 6px; background: transparent; color: #64748b; }
+.answer-card footer button:hover { background: #f1f5f9; color: #0f9f78; }
+.agent-answer { margin: 0; padding: 12px 16px; font-size: 14px; line-height: 1.65; }
+.composer-wrap { border-top: 1px solid #eef2f7; padding: 10px 14px 12px; background: #fff; }
+.prompt-toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; overflow-x: auto; }
+.prompt-toolbar span { flex: 0 0 auto; color: #64748b; font-size: 13px; font-weight: 800; }
+.prompt-toolbar button { height: 34px; flex: 0 0 auto; display: inline-flex; align-items: center; gap: 7px; padding: 0 14px; border: 1px solid #dce5ef; border-radius: 8px; background: #fff; color: #334155; font-size: 13px; font-weight: 750; }
+.prompt-toolbar button i { color: #10b981; }
+.prompt-toolbar .icon-refresh { width: 34px; padding: 0; justify-content: center; }
+.composer { min-height: 64px; display: grid; grid-template-columns: minmax(0, 1fr) 48px; align-items: center; gap: 10px; padding: 8px; border: 1px solid #cbd8e5; border-radius: 8px; background: linear-gradient(180deg, #fff, #fbfdff); box-shadow: 0 1px 2px rgba(15, 23, 42, .04); transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease; }
+.composer:focus-within { border-color: rgba(16, 185, 129, .58); background: #fff; box-shadow: 0 0 0 3px rgba(16, 185, 129, .11), 0 10px 24px rgba(15, 23, 42, .06); }
+.composer textarea { height: 48px; min-height: 48px; resize: none; border: 0; padding: 5px 8px; background: transparent; color: #0f172a; font-size: 14px; line-height: 1.55; }
+.composer textarea::placeholder { color: #94a3b8; }
+.composer textarea:focus { outline: none; }
+.send-button { width: 48px; height: 48px; display: grid; place-items: center; border: 0; border-radius: 8px; background: #10b981; color: #fff; font-size: 20px; box-shadow: 0 8px 18px rgba(16, 185, 129, .20); transition: background 160ms ease, transform 160ms ease, box-shadow 160ms ease; }
+.send-button:hover { background: #0ea672; box-shadow: 0 10px 22px rgba(16, 185, 129, .24); }
+.send-button:active { transform: scale(.96); }
+.hot-top-panel h3 i { color: #ef4444; }
+.top-question-list { display: grid; align-content: start; gap: 8px; padding-right: 4px; }
+.top-question-list button { min-height: 42px; display: grid; grid-template-columns: 34px minmax(0, 1fr) 14px; align-items: center; gap: 10px; padding: 0 8px; border: 1px solid #e2e8f0; border-radius: 8px; background: #fff; color: #334155; text-align: left; }
+.top-question-list button:hover { border-color: rgba(16, 185, 129, .32); color: #0f9f78; }
+.top-question-list strong { color: #10b981; font-size: 13px; font-weight: 850; font-variant-numeric: tabular-nums; }
+.top-question-list span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; font-weight: 750; }
+.top-question-list i { color: #94a3b8; }
+.similar-panel { display: grid; }
+.similar-scroll { display: grid; align-content: start; padding-right: 4px; }
+.similar-row { min-height: 46px; display: grid; grid-template-columns: minmax(0, 1fr) 48px 14px; align-items: center; gap: 10px; border: 0; border-top: 1px solid #eef2f7; background: transparent; color: #334155; text-align: left; }
+.similar-row:first-child { border-top: 0; }
+.similar-row span { min-width: 0; display: inline-flex; align-items: center; gap: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; font-weight: 700; }
+.similar-row span i { color: #64748b; font-size: 17px; }
+.similar-row strong { height: 26px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; background: #e8f8f0; color: #15945f; font-size: 13px; font-weight: 850; }
+.similar-row > i { color: #94a3b8; }
+@media (max-width: 1480px) { .qa-layout { grid-template-columns: 300px minmax(0, 1fr) 360px; } }
 @media (max-width: 1280px) {
-  .assistant-grid {
-    grid-template-columns: 1fr;
-    overflow-y: auto;
-  }
-
-  .insight-column {
-    grid-template-columns: repeat(2, minmax(0, 1fr));
-    max-height: none;
-    overflow: visible;
-  }
+  .qa-layout { grid-template-columns: 1fr; overflow-y: auto; }
+  .left-column, .right-column { grid-template-columns: repeat(2, minmax(0, 1fr)); overflow: visible; }
 }
-
 @media (max-width: 760px) {
-  .prompt-grid,
-  .insight-column,
-  .analysis-grid {
-    grid-template-columns: 1fr;
-  }
-
-  .conversation-panel,
-  .insight-card {
-    padding: 16px;
-  }
-
-  .message-row.assistant,
-  .message-row.user {
-    grid-template-columns: 34px minmax(0, 1fr);
-  }
-
-  .message-row.user {
-    grid-template-columns: minmax(0, 1fr) 34px;
-  }
+  .left-column, .right-column { grid-template-columns: 1fr; }
+  .composer { grid-template-columns: minmax(0, 1fr) 48px; }
 }
 </style>