fix: adjust knowledge operations overview layout and add rank badges

- Change ops-grid from 3 columns to 2 for better metric card sizing
- Add rank badges (hot/warm/normal) to liked and disliked answer lists
- Unify row heights (min-height: 32px) across hot-list and feedback-list

src/views/PoliciesView.vue

@@ -1,31 +1,916 @@
 <template>
-  <section class="view single">
-    <article class="panel">
-      <PanelHead eyebrow="Policy automation" title="规则运行状态" note="把关键政策、阈值和命中表现集中维护。" />
-      <div class="list">
-        <InfoRow
-          v-for="policy in policies"
-          :key="policy.code"
-          :rank="policy.code"
-          :title="policy.title"
-          :note="policy.note"
-          :badge="policy.badge"
-          :tone="policy.tone"
-        />
-      </div>
-    </article>
+  <section class="knowledge-page">
+    <div class="knowledge-grid">
+      <section class="knowledge-main">
+        <div class="knowledge-metrics panel">
+          <article v-for="item in metrics" :key="item.label" class="metric-card" :style="{ '--accent': item.accent }">
+            <span class="metric-icon"><i :class="item.icon"></i></span>
+            <div>
+              <p>{{ item.label }} <i v-if="item.help" class="pi pi-question-circle"></i></p>
+              <strong>{{ item.value }}</strong>
+              <small>{{ item.meta }}</small>
+            </div>
+          </article>
+        </div>
+
+        <article class="library-panel panel">
+          <header class="panel-title">
+            <h2>文档库 / 文件夹</h2>
+          </header>
+
+          <div class="library-body">
+            <aside class="folder-rail">
+              <label class="folder-search">
+                <i class="pi pi-search"></i>
+                <input type="search" placeholder="搜索文件夹" />
+                <button type="button" aria-label="新增文件夹"><i class="pi pi-plus"></i></button>
+              </label>
+
+            <nav class="folder-tree" aria-label="知识库文件夹">
+              <button v-for="folder in folders" :key="folder.name" type="button" :class="{ active: folder.active }">
+                <i :class="folder.icon"></i>
+                <span>{{ folder.name }}</span>
+                <b>{{ folder.count }}</b>
+              </button>
+            </nav>
+
+            <button class="new-folder-btn" type="button">
+              <i class="pi pi-plus"></i>
+              <span>新建文件夹</span>
+            </button>
+          </aside>
+
+            <section class="document-area">
+              <div class="upload-zone">
+                <i class="pi pi-cloud-upload"></i>
+                <strong>拖拽文档到此处，或点击上传</strong>
+                <span>支持 PDF / Word / Excel / PPT 文档，单个文件不超过 100MB</span>
+              </div>
+
+              <div class="doc-table-wrap">
+                <table>
+                  <thead>
+                    <tr>
+                      <th>文件名称</th>
+                      <th>标签</th>
+                      <th>上传时间 <i class="pi pi-arrow-down"></i></th>
+                      <th>版本</th>
+                      <th>状态</th>
+                      <th>上传人</th>
+                      <th>操作</th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    <tr v-for="doc in documents" :key="doc.name">
+                      <td>
+                        <span class="file-name">
+                          <i :class="doc.icon"></i>
+                          {{ doc.name }}
+                        </span>
+                      </td>
+                      <td>
+                        <span class="doc-tag">{{ doc.tag }}</span>
+                      </td>
+                      <td>{{ doc.time }}</td>
+                      <td>{{ doc.version }}</td>
+                      <td><span class="state-tag" :class="doc.stateTone">{{ doc.state }}</span></td>
+                      <td>{{ doc.owner }}</td>
+                      <td><button class="more-btn" type="button" aria-label="更多操作"><i class="pi pi-ellipsis-h"></i></button></td>
+                    </tr>
+                  </tbody>
+                </table>
+              </div>
+
+              <footer class="list-foot">
+                <span>共 18 条</span>
+                <button type="button">10条/页 <i class="pi pi-angle-down"></i></button>
+                <div class="pager" aria-label="分页">
+                  <button type="button" aria-label="上一页"><i class="pi pi-angle-left"></i></button>
+                  <button class="active" type="button" aria-current="page">1</button>
+                  <button type="button">2</button>
+                  <button type="button" aria-label="下一页"><i class="pi pi-angle-right"></i></button>
+                </div>
+                <label>前往 <input value="1" aria-label="页码" /> 页</label>
+              </footer>
+            </section>
+          </div>
+        </article>
+      </section>
+
+      <aside class="analytics-column">
+        <article class="ops-card panel">
+          <header class="card-head">
+            <h2>知识运营概览 <i class="pi pi-question-circle"></i></h2>
+          </header>
+          <div class="ops-grid">
+            <div v-for="item in opsMetrics" :key="item.label" class="ops-item" :style="{ '--accent': item.accent }">
+              <span><i :class="item.icon"></i></span>
+              <div>
+                <strong>{{ item.value }}</strong>
+                <p>{{ item.label }}</p>
+                <small>{{ item.meta }}</small>
+              </div>
+            </div>
+          </div>
+        </article>
+
+        <article class="top-card panel">
+          <header class="card-head">
+            <h2>热门问题 TOP5 <i class="pi pi-question-circle"></i></h2>
+            <button type="button">更多 <i class="pi pi-angle-right"></i></button>
+          </header>
+          <ol class="hot-list">
+            <li v-for="item in hotQuestions" :key="item.title">
+              <span :class="item.tone">{{ item.rank }}</span>
+              <strong>{{ item.title }}</strong>
+              <b>{{ item.count }}</b>
+            </li>
+          </ol>
+        </article>
+
+        <article class="feedback-card panel">
+          <header class="card-head">
+            <h2>用户点赞最多 <i class="pi pi-question-circle"></i></h2>
+            <button type="button">更多 <i class="pi pi-angle-right"></i></button>
+          </header>
+          <ul class="feedback-list positive">
+            <li v-for="(item, idx) in likedAnswers" :key="item.title">
+              <span class="rank-badge" :class="idx === 0 ? 'hot' : idx < 3 ? 'warm' : 'normal'">{{ idx + 1 }}</span>
+              <span>{{ item.title }}</span>
+              <b><i class="pi pi-thumbs-up-fill"></i>{{ item.count }}</b>
+            </li>
+          </ul>
+        </article>
+
+        <article class="feedback-card panel">
+          <header class="card-head">
+            <h2>用户点踩较多 / 待优化 <i class="pi pi-question-circle"></i></h2>
+            <button type="button">更多 <i class="pi pi-angle-right"></i></button>
+          </header>
+          <ul class="feedback-list negative">
+            <li v-for="(item, idx) in dislikedAnswers" :key="item.title">
+              <span class="rank-badge" :class="idx === 0 ? 'hot' : idx < 3 ? 'warm' : 'normal'">{{ idx + 1 }}</span>
+              <span>{{ item.title }}</span>
+              <b><i class="pi pi-thumbs-down-fill"></i>{{ item.count }}</b>
+              <em>待优化</em>
+            </li>
+          </ul>
+        </article>
+
+        <article class="trend-card panel">
+          <header class="card-head">
+            <h2>近7天提问趋势 <i class="pi pi-question-circle"></i></h2>
+            <button type="button">更多 <i class="pi pi-angle-right"></i></button>
+          </header>
+          <svg class="trend-chart" viewBox="0 0 420 190" role="img" aria-label="近7天提问趋势">
+            <line v-for="tick in chartTicks" :key="tick" x1="38" :y1="tick.y" x2="398" :y2="tick.y" />
+            <text v-for="tick in chartTicks" :key="tick.label" x="8" :y="tick.y + 4">{{ tick.label }}</text>
+            <polyline :points="trendPoints" />
+            <circle v-for="point in trendData" :key="point.label" :cx="point.x" :cy="point.y" r="4" />
+            <text v-for="point in trendData" :key="point.label + '-label'" :x="point.x - 14" y="180">{{ point.label }}</text>
+          </svg>
+        </article>
+
+        <article class="recent-card panel">
+          <header class="card-head">
+            <h2>最近更新知识 <i class="pi pi-question-circle"></i></h2>
+            <button type="button">更多 <i class="pi pi-angle-right"></i></button>
+          </header>
+          <ul class="recent-list">
+            <li v-for="item in recentKnowledge" :key="item.name">
+              <i :class="item.icon"></i>
+              <strong>{{ item.name }}</strong>
+              <time>{{ item.time }}</time>
+            </li>
+          </ul>
+        </article>
+      </aside>
+    </div>
   </section>
 </template>
 
 <script setup>
-import PanelHead from '../components/shared/PanelHead.vue'
-import InfoRow from '../components/shared/InfoRow.vue'
-import { policies } from '../data/policies.js'
+import { computed } from 'vue'
+
+const metrics = [
+  { label: '文档总数', value: '1,248', meta: '较上周 +68', icon: 'pi pi-file', accent: '#10b981', help: true },
+  { label: '文件夹总数', value: '36', meta: '较上周 +2', icon: 'pi pi-folder', accent: '#3b82f6' },
+  { label: '问答总量', value: '8,562', meta: '较上周 +321', icon: 'pi pi-comments', accent: '#8b5cf6' },
+  { label: '知识命中率', value: '87.3%', meta: '较上周 +1.2%', icon: 'pi pi-bullseye', accent: '#f59e0b' }
+]
+
+const folders = [
+  { name: '财务知识库', count: 36, icon: 'pi pi-folder', active: false },
+  { name: '制度政策', count: 8, icon: 'pi pi-folder', active: false },
+  { name: '报销制度', count: 12, icon: 'pi pi-folder-open', active: false },
+  { name: '差旅规范', count: 18, icon: 'pi pi-folder', active: true },
+  { name: '发票管理', count: 14, icon: 'pi pi-folder', active: false },
+  { name: '税务合规', count: 16, icon: 'pi pi-folder', active: false },
+  { name: '预算管理', count: 9, icon: 'pi pi-folder', active: false },
+  { name: '财务共享', count: 7, icon: 'pi pi-folder', active: false },
+  { name: '培训资料', count: 6, icon: 'pi pi-folder', active: false },
+  { name: '常见问答', count: 11, icon: 'pi pi-folder', active: false }
+]
+
+const documents = [
+  { name: '差旅报销管理办法（2024版）', tag: '差旅 / 制度', time: '2024-05-12 14:35', version: 'v3.2', state: '已生效', stateTone: 'success', owner: '张明', icon: 'pi pi-file-pdf pdf' },
+  { name: '发票查验规范及操作指引', tag: '发票 / 操作', time: '2024-05-10 10:22', version: 'v1.5', state: '已生效', stateTone: 'success', owner: '李娜', icon: 'pi pi-file-word word' },
+  { name: '费用报销标准细则（2024）', tag: '报销 / 标准', time: '2024-05-08 09:16', version: 'v2.1', state: '已生效', stateTone: 'success', owner: '王磊', icon: 'pi pi-file-pdf pdf' },
+  { name: '差旅费用标准对照表（国内）', tag: '差旅 / 标准', time: '2024-05-05 08:20', version: 'v1.3', state: '审批中', stateTone: 'warning', owner: '陈杰', icon: 'pi pi-file-excel excel' },
+  { name: '借款管理办法及流程', tag: '借款 / 流程', time: '2024-05-03 11:05', version: 'v1.0', state: '已生效', stateTone: 'success', owner: '刘洋', icon: 'pi pi-file-pdf pdf' }
+]
+
+const opsMetrics = [
+  { label: '本周新增问题', value: '328', meta: '较上周 +46', icon: 'pi pi-question-circle', accent: '#3b82f6' },
+  { label: '已解决问题', value: '286', meta: '解决率 87.2%', icon: 'pi pi-check', accent: '#10b981' },
+  { label: '平均响应时长', value: '2.4h', meta: '较上周 -0.6h', icon: 'pi pi-clock', accent: '#3b82f6' },
+  { label: '用户满意度', value: '91.2%', meta: '较上周 +2.1%', icon: 'pi pi-face-smile', accent: '#10b981' },
+  { label: '收藏次数', value: '1,236', meta: '较上周 +128', icon: 'pi pi-star', accent: '#f59e0b' },
+  { label: '点赞总数', value: '3,582', meta: '较上周 +312', icon: 'pi pi-thumbs-up', accent: '#f59e0b' }
+]
+
+const hotQuestions = [
+  { rank: 1, title: '酒店住宿超标怎么办？', count: '1,256', tone: 'hot' },
+  { rank: 2, title: '发票抬头不一致如何处理？', count: '1,023', tone: 'warm' },
+  { rank: 3, title: '差旅补贴标准是多少？', count: '856', tone: 'warm' },
+  { rank: 4, title: '借款申请后如何冲销？', count: '622', tone: 'normal' },
+  { rank: 5, title: '预算占用失败怎么处理？', count: '485', tone: 'normal' }
+]
+
+const likedAnswers = [
+  { title: '差旅报销标准及注意事项汇总', count: 326 },
+  { title: '发票查验失败常见原因及处理', count: 285 },
+  { title: '报销单据填写规范与示例', count: 241 },
+  { title: '借款冲销操作流程详解', count: 198 },
+  { title: '预算占用与释放操作指南', count: 176 }
+]
+
+const dislikedAnswers = [
+  { title: '补贴发放延迟如何处理？', count: 68 },
+  { title: '发票跨月入账如何处理？', count: 57 },
+  { title: '预填预算申请流程复杂？', count: 43 },
+  { title: '费用分类规则不清晰？', count: 38 },
+  { title: '固定资产报废流程说明', count: 31 }
+]
+
+const trendData = [
+  { label: '05-06', value: 220 },
+  { label: '05-07', value: 270 },
+  { label: '05-08', value: 200 },
+  { label: '05-09', value: 250 },
+  { label: '05-10', value: 150 },
+  { label: '05-11', value: 210 }
+].map((item, index) => ({
+  ...item,
+  x: 48 + index * 66,
+  y: 164 - (item.value / 320) * 128
+}))
+
+const chartTicks = [
+  { label: '320', y: 36 },
+  { label: '240', y: 68 },
+  { label: '160', y: 100 },
+  { label: '80', y: 132 },
+  { label: '0', y: 164 }
+]
+
+const trendPoints = computed(() => trendData.map((point) => `${point.x},${point.y}`).join(' '))
+
+const recentKnowledge = [
+  { name: '差旅报销管理办法（2024版）v3.2', time: '05-12 14:35', icon: 'pi pi-file-pdf pdf' },
+  { name: '发票查验规范及操作指引 v1.5', time: '05-10 10:22', icon: 'pi pi-file-word word' },
+  { name: '费用报销标准细则（2024）v2.1', time: '05-08 09:16', icon: 'pi pi-file-pdf pdf' }
+]
 </script>
 
 <style scoped>
-.view { display: grid; gap: 22px; animation: fadeUp 220ms var(--ease) both; }
-.view.single { max-width: 1120px; }
-.panel { padding: 20px; }
-.list { display: grid; gap: 12px; }
+.knowledge-page {
+  height: 100%;
+  min-height: 0;
+  overflow: hidden;
+  animation: fadeUp 220ms var(--ease) both;
+}
+
+.knowledge-grid {
+  height: 100%;
+  min-height: 0;
+  display: grid;
+  grid-template-columns: minmax(620px, 1.08fr) minmax(560px, .92fr);
+  gap: 16px;
+}
+
+.knowledge-main,
+.analytics-column {
+  min-width: 0;
+  min-height: 0;
+  display: grid;
+  gap: 16px;
+}
+
+.knowledge-main {
+  grid-template-rows: auto minmax(0, 1fr);
+}
+
+.analytics-column {
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  grid-auto-rows: minmax(0, auto);
+  overflow-y: auto;
+}
+
+.knowledge-metrics {
+  min-height: 96px;
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  padding: 0;
+  overflow: hidden;
+}
+
+.metric-card {
+  min-height: 96px;
+  display: grid;
+  grid-template-columns: 54px minmax(0, 1fr);
+  align-items: center;
+  gap: 14px;
+  padding: 16px 20px;
+  border-right: 1px solid #edf2f7;
+}
+
+.metric-card:last-child {
+  border-right: 0;
+}
+
+.metric-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;
+}
+
+.metric-card p {
+  color: #334155;
+  font-size: 14px;
+  font-weight: 650;
+}
+
+.metric-card p i,
+.card-head h2 i {
+  color: #94a3b8;
+  font-size: 12px;
+}
+
+.metric-card strong {
+  display: block;
+  margin-top: 5px;
+  color: #0f172a;
+  font-size: 24px;
+  font-weight: 850;
+  line-height: 1;
+}
+
+.metric-card small {
+  display: block;
+  margin-top: 7px;
+  color: #64748b;
+  font-size: 13px;
+}
+
+.library-panel {
+  min-height: 0;
+  display: grid;
+  grid-template-rows: auto minmax(0, 1fr);
+  padding: 16px 18px;
+  overflow: hidden;
+}
+
+.panel-title h2,
+.card-head h2 {
+  color: #0f172a;
+  font-size: 19px;
+  font-weight: 850;
+}
+
+.library-body {
+  min-height: 0;
+  display: grid;
+  grid-template-columns: 180px minmax(0, 1fr);
+  gap: 14px;
+  margin-top: 16px;
+}
+
+.folder-rail {
+  min-height: 0;
+  display: grid;
+  grid-template-rows: auto minmax(0, 1fr) auto;
+  gap: 12px;
+  border-right: 1px solid #edf2f7;
+  padding-right: 12px;
+}
+
+.folder-search {
+  height: 36px;
+  display: grid;
+  grid-template-columns: 18px minmax(0, 1fr) 24px;
+  align-items: center;
+  gap: 6px;
+  padding: 0 8px;
+  border: 1px solid #d7e0ea;
+  border-radius: 8px;
+  color: #64748b;
+}
+
+.folder-search input {
+  min-width: 0;
+  border: 0;
+  color: #0f172a;
+  font-size: 13px;
+}
+
+.folder-search input:focus {
+  outline: none;
+}
+
+.folder-search button {
+  border: 0;
+  background: transparent;
+  color: #64748b;
+}
+
+.folder-tree {
+  min-height: 0;
+  display: grid;
+  align-content: start;
+  gap: 6px;
+  overflow-y: auto;
+}
+
+.folder-tree button {
+  min-height: 34px;
+  display: grid;
+  grid-template-columns: 18px minmax(0, 1fr) auto;
+  align-items: center;
+  gap: 8px;
+  padding: 0 9px;
+  border: 0;
+  border-radius: 7px;
+  background: transparent;
+  color: #334155;
+  font-size: 13px;
+  text-align: left;
+}
+
+.folder-tree button.active {
+  background: #dcfce7;
+  color: #059669;
+  font-weight: 850;
+}
+
+.folder-tree b {
+  min-width: 24px;
+  height: 20px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 999px;
+  background: #f1f5f9;
+  color: #64748b;
+  font-size: 11px;
+}
+
+.new-folder-btn {
+  min-height: 36px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  border: 1px solid rgba(16, 185, 129, .28);
+  border-radius: 8px;
+  background: #f0fdf4;
+  color: #059669;
+  font-size: 13px;
+  font-weight: 850;
+}
+
+.new-folder-btn:hover {
+  background: #dcfce7;
+}
+
+.document-area {
+  min-width: 0;
+  min-height: 0;
+  display: grid;
+  grid-template-rows: auto minmax(0, 1fr) auto;
+  gap: 12px;
+}
+
+.upload-zone {
+  min-height: 112px;
+  display: grid;
+  place-items: center;
+  align-content: center;
+  gap: 8px;
+  border: 1px dashed #93c5fd;
+  border-radius: 10px;
+  background: #f8fbff;
+  color: #334155;
+  text-align: center;
+}
+
+.upload-zone i {
+  color: #2563eb;
+  font-size: 31px;
+}
+
+.upload-zone strong {
+  font-size: 13px;
+  font-weight: 850;
+}
+
+.upload-zone span {
+  color: #64748b;
+  font-size: 12px;
+}
+
+.doc-table-wrap {
+  min-height: 0;
+  overflow: auto;
+}
+
+table {
+  width: 100%;
+  min-width: 690px;
+  border-collapse: collapse;
+}
+
+th,
+td {
+  padding: 12px 10px;
+  border-bottom: 1px solid #edf2f7;
+  color: #24324a;
+  font-size: 12px;
+  line-height: 1.35;
+  text-align: left;
+  vertical-align: middle;
+}
+
+th {
+  background: #f7fafc;
+  color: #64748b;
+  font-weight: 800;
+}
+
+.file-name {
+  display: inline-flex;
+  align-items: center;
+  gap: 7px;
+  font-weight: 750;
+  white-space: nowrap;
+}
+
+.file-name .pdf,
+.recent-list .pdf { color: #ef4444; }
+.file-name .word,
+.recent-list .word { color: #2563eb; }
+.file-name .excel { color: #10b981; }
+
+.doc-tag {
+  display: inline-flex;
+  align-items: center;
+  min-height: 22px;
+  padding: 0 7px;
+  border-radius: 6px;
+  background: #f1f5f9;
+  color: #64748b;
+  font-size: 11px;
+  font-weight: 750;
+}
+
+.state-tag {
+  min-height: 22px;
+  display: inline-flex;
+  align-items: center;
+  padding: 0 8px;
+  border-radius: 6px;
+  font-size: 11px;
+  font-weight: 800;
+  white-space: nowrap;
+}
+
+.state-tag.success {
+  background: #dcfce7;
+  color: #059669;
+}
+
+.state-tag.warning {
+  background: #ffedd5;
+  color: #f97316;
+}
+
+.more-btn {
+  border: 0;
+  background: transparent;
+  color: #2563eb;
+}
+
+.list-foot {
+  display: grid;
+  grid-template-columns: auto auto 1fr auto;
+  align-items: center;
+  gap: 10px;
+  color: #64748b;
+  font-size: 13px;
+}
+
+.list-foot button {
+  min-height: 32px;
+  border: 1px solid #d7e0ea;
+  border-radius: 8px;
+  background: #fff;
+  color: #334155;
+  font-weight: 750;
+}
+
+.pager {
+  display: inline-flex;
+  gap: 6px;
+}
+
+.pager button {
+  width: 32px;
+  padding: 0;
+}
+
+.pager button.active {
+  border-color: #059669;
+  background: #059669;
+  color: #fff;
+}
+
+.list-foot input {
+  width: 42px;
+  height: 30px;
+  border: 1px solid #d7e0ea;
+  border-radius: 7px;
+  text-align: center;
+}
+
+.panel {
+  min-width: 0;
+}
+
+.card-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.card-head button {
+  border: 0;
+  background: transparent;
+  color: #64748b;
+  font-size: 12px;
+  font-weight: 850;
+}
+
+.ops-card {
+  grid-column: span 1;
+  padding: 16px 18px;
+}
+
+.ops-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 14px 12px;
+  margin-top: 18px;
+}
+
+.ops-item {
+  min-width: 0;
+  display: grid;
+  grid-template-columns: 28px minmax(0, 1fr);
+  gap: 9px;
+  align-items: start;
+}
+
+.ops-item > span {
+  width: 26px;
+  height: 26px;
+  display: grid;
+  place-items: center;
+  border-radius: 999px;
+  background: color-mix(in srgb, var(--accent) 12%, white);
+  color: var(--accent);
+  font-size: 16px;
+}
+
+.ops-item strong {
+  color: #0f172a;
+  font-size: 18px;
+  font-weight: 900;
+}
+
+.ops-item p {
+  margin-top: 3px;
+  color: #334155;
+  font-size: 12px;
+  font-weight: 750;
+}
+
+.ops-item small {
+  display: block;
+  margin-top: 8px;
+  color: #64748b;
+  font-size: 11px;
+}
+
+.top-card,
+.feedback-card,
+.trend-card,
+.recent-card {
+  padding: 16px 18px;
+}
+
+.hot-list,
+.feedback-list,
+.recent-list {
+  display: grid;
+  gap: 13px;
+  margin: 16px 0 0;
+  padding: 0;
+  list-style: none;
+}
+
+.hot-list li {
+  min-height: 32px;
+  display: grid;
+  grid-template-columns: 24px minmax(0, 1fr) auto;
+  align-items: center;
+  gap: 10px;
+}
+
+.hot-list span {
+  width: 20px;
+  height: 20px;
+  display: grid;
+  place-items: center;
+  border-radius: 5px;
+  color: #fff;
+  font-size: 12px;
+  font-weight: 900;
+}
+
+.hot-list .hot { background: #ef4444; }
+.hot-list .warm { background: #f59e0b; }
+.hot-list .normal {
+  background: #f1f5f9;
+  color: #64748b;
+}
+
+.hot-list strong,
+.feedback-list span {
+  min-width: 0;
+  color: #334155;
+  font-size: 13px;
+  font-weight: 800;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.hot-list b {
+  color: #334155;
+  font-size: 13px;
+  font-weight: 850;
+}
+
+.feedback-list li {
+  min-height: 32px;
+  display: grid;
+  grid-template-columns: 24px minmax(0, 1fr) auto;
+  align-items: center;
+  gap: 10px;
+}
+
+.feedback-list.negative li {
+  grid-template-columns: 24px minmax(0, 1fr) auto auto;
+}
+
+.feedback-list b {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  color: #059669;
+  font-size: 13px;
+  font-weight: 900;
+}
+
+.feedback-list .rank-badge {
+  width: 20px;
+  height: 20px;
+  display: grid;
+  place-items: center;
+  border-radius: 5px;
+  color: #fff;
+  font-size: 12px;
+  font-weight: 900;
+}
+
+.feedback-list .rank-badge.hot { background: #ef4444; }
+.feedback-list .rank-badge.warm { background: #f59e0b; }
+.feedback-list .rank-badge.normal { background: #f1f5f9; color: #64748b; }
+
+.feedback-list.negative b {
+  color: #ef4444;
+}
+
+.feedback-list em {
+  padding: 4px 8px;
+  border-radius: 7px;
+  background: #fee2e2;
+  color: #ef4444;
+  font-size: 12px;
+  font-style: normal;
+  font-weight: 850;
+}
+
+.trend-chart {
+  width: 100%;
+  height: 220px;
+  margin-top: 12px;
+}
+
+.trend-chart line {
+  stroke: #edf2f7;
+}
+
+.trend-chart text {
+  fill: #64748b;
+  font-size: 11px;
+}
+
+.trend-chart polyline {
+  fill: none;
+  stroke: #10b981;
+  stroke-width: 3;
+}
+
+.trend-chart circle {
+  fill: #fff;
+  stroke: #10b981;
+  stroke-width: 3;
+}
+
+.recent-list li {
+  display: grid;
+  grid-template-columns: 18px minmax(0, 1fr) auto;
+  align-items: center;
+  gap: 8px;
+}
+
+.recent-list strong {
+  color: #334155;
+  font-size: 12px;
+  font-weight: 850;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.recent-list time {
+  color: #64748b;
+  font-size: 12px;
+  font-weight: 750;
+}
+
+@media (max-width: 1380px) {
+  .knowledge-grid {
+    grid-template-columns: 1fr;
+    overflow-y: auto;
+  }
+}
+
+@media (max-width: 980px) {
+  .knowledge-metrics,
+  .analytics-column {
+    grid-template-columns: 1fr;
+  }
+
+  .library-body {
+    grid-template-columns: 1fr;
+  }
+
+  .folder-rail {
+    border-right: 0;
+    border-bottom: 1px solid #edf2f7;
+    padding: 0 0 12px;
+  }
+
+  .ops-grid {
+    grid-template-columns: 1fr;
+  }
+}
 </style>