diff --git a/frontend/web/src/components/intelligent_eval/ConfigSnapshots.tsx b/frontend/web/src/components/intelligent_eval/ConfigSnapshots.tsx
index 8337b3f..36e4466 100644
--- a/frontend/web/src/components/intelligent_eval/ConfigSnapshots.tsx
+++ b/frontend/web/src/components/intelligent_eval/ConfigSnapshots.tsx
@@ -132,7 +132,7 @@ export default function ConfigSnapshots({ evalId, onBack }: ConfigSnapshotsProps
 
   if (selectedSnapshot) {
     return (
-      <div style={{ height: '100%', overflowY: 'auto', padding: 16 }}>
+      <div style={{ height: '100%', overflowY: 'auto', padding: '16px 16px 24px' }}>
         <div style={{ display: 'flex', alignItems: 'center', gap: 8, marginBottom: 16 }}>
           <Button icon={<ArrowLeftOutlined />} onClick={() => setSelectedSnapshot(null)}>返回</Button>
           <span style={{ fontSize: 16, fontWeight: 600 }}>快照详情</span>
@@ -182,7 +182,7 @@ export default function ConfigSnapshots({ evalId, onBack }: ConfigSnapshotsProps
 
   if (compareMode && comparison) {
     return (
-      <div style={{ height: '100%', overflowY: 'auto', padding: 16 }}>
+      <div style={{ height: '100%', overflowY: 'auto', padding: '16px 16px 24px' }}>
         <SectionHeader title="快照对比" onBack={() => setCompareMode(false)} />
 
         <Card size="small" title="对比信息" style={{ marginBottom: 16 }}>
@@ -238,7 +238,7 @@ export default function ConfigSnapshots({ evalId, onBack }: ConfigSnapshotsProps
   }
 
   return (
-    <div style={{ height: '100%', overflowY: 'auto', padding: 16 }}>
+    <div style={{ height: '100%', overflowY: 'auto', padding: '16px 16px 24px' }}>
       <SectionHeader
         title="配置历史"
         onBack={onBack}
diff --git a/frontend/web/src/components/intelligent_eval/DecisionProcess.tsx b/frontend/web/src/components/intelligent_eval/DecisionProcess.tsx
index 9baa31b..e88ebcb 100644
--- a/frontend/web/src/components/intelligent_eval/DecisionProcess.tsx
+++ b/frontend/web/src/components/intelligent_eval/DecisionProcess.tsx
@@ -115,7 +115,7 @@ export default function DecisionProcess({ evalId, onBack }: DecisionProcessProps
   ]
 
   return (
-    <div style={{ height: '100%', overflowY: 'auto', padding: 16 }}>
+    <div style={{ height: '100%', overflowY: 'auto', padding: '16px 16px 24px' }}>
       <SectionHeader
         title="决策过程"
         onBack={onBack}
diff --git a/frontend/web/src/components/intelligent_eval/EvalOverview.tsx b/frontend/web/src/components/intelligent_eval/EvalOverview.tsx
index 07c30f5..8fa962c 100644
--- a/frontend/web/src/components/intelligent_eval/EvalOverview.tsx
+++ b/frontend/web/src/components/intelligent_eval/EvalOverview.tsx
@@ -1,26 +1,37 @@
 import {
-  Alert, Card, Col, Descriptions, Empty, Progress, Row, Space, Spin, Table, Tag,
+  Alert, Card, Empty, Progress, Row, Col, Space, Spin, Table, Tag,
 } from 'antd'
 import type { IntelligentEval } from '../../api'
 import { colors } from '../../tokens'
 import { formatDateTime, shortDateTime } from '../../utils/date'
 import { EVAL_STATUS, SESSION_STATUS } from './status'
 
-const sectionCard: React.CSSProperties = { marginBottom: 16 }
-
 function personaLabel(persona: Record<string, unknown>): string {
   if (typeof persona.name === 'string' && persona.name) return persona.name
   if (typeof persona.background === 'string' && persona.background) return persona.background
   return JSON.stringify(persona)
 }
 
+function InfoRow({ items }: { items: [string, React.ReactNode][] }) {
+  return (
+    <div style={{ display: 'flex', flexWrap: 'wrap', gap: '8px 32px', padding: '4px 0' }}>
+      {items.map(([k, v]) => (
+        <div key={k} style={{ display: 'flex', gap: 8, fontSize: 13, alignItems: 'center' }}>
+          <span style={{ color: colors.textSecondary, fontSize: 12, width: 60, textAlign: 'right', flexShrink: 0 }}>{k}</span>
+          <span>{v}</span>
+        </div>
+      ))}
+    </div>
+  )
+}
+
 function FieldBlock({ label, content }: { label: string; content: string }) {
   return (
-    <div style={{ height: '100%' }}>
+    <div>
       <div style={{ fontSize: 12, color: colors.textSecondary, marginBottom: 4 }}>{label}</div>
       <div style={{
         fontSize: 13, lineHeight: 1.6, padding: '8px 12px', background: colors.bgSubtle,
-        borderRadius: 6, whiteSpace: 'pre-wrap', height: 'calc(100% - 22px)',
+        borderRadius: 6, whiteSpace: 'pre-wrap',
       }}>
         {content || '—'}
       </div>
@@ -33,18 +44,20 @@ function PlanView({ ev }: { ev: IntelligentEval }) {
   if (!plan) return <Empty description="暂无粗计划" image={Empty.PRESENTED_IMAGE_SIMPLE} />
   return (
     <div>
-      <Descriptions
-        column={3}
-        size="small"
-        bordered
-        style={{ marginBottom: 12 }}
-        labelStyle={{ fontSize: 12 }}
-        contentStyle={{ fontSize: 13 }}
-      >
-        <Descriptions.Item label="预估会话数">{plan.estimated_sessions}</Descriptions.Item>
-        <Descriptions.Item label="单会话最大轮数">{plan.budget?.max_turns_per_session ?? '—'}</Descriptions.Item>
-        <Descriptions.Item label="总轮数上限">{plan.budget?.total_max_turns ?? '—'}</Descriptions.Item>
-      </Descriptions>
+      <Row gutter={12} style={{ marginBottom: 12 }}>
+        {[
+          ['预估会话数', plan.estimated_sessions],
+          ['单会话最大轮数', plan.budget?.max_turns_per_session ?? '—'],
+          ['总轮数上限', plan.budget?.total_max_turns ?? '—'],
+        ].map(([k, v]) => (
+          <Col span={8} key={k as string}>
+            <div style={{ background: colors.bgSubtle, borderRadius: 6, padding: '8px 12px' }}>
+              <div style={{ fontSize: 12, color: colors.textSecondary, marginBottom: 2 }}>{k}</div>
+              <div style={{ fontSize: 15, fontWeight: 600 }}>{v}</div>
+            </div>
+          </Col>
+        ))}
+      </Row>
 
       <div style={{ fontSize: 13, fontWeight: 500, marginBottom: 6 }}>评测维度</div>
       <Space size={6} wrap style={{ marginBottom: 12 }}>
@@ -97,7 +110,8 @@ interface EvalOverviewProps {
 }
 
 /**
- * 评估详情"概览"子视图（纯展示）：核心信息、用户输入、会话进度。
+ * 评估详情"概览"子视图（纯展示，单列布局）：
+ * 基本信息 → 粗计划 → 用户输入（种子集独立列）→ 会话进度。
  * 审批/取消等动作由评估列表页的详情抽屉头部统一管理。
  */
 export default function EvalOverview({ ev, targetName }: EvalOverviewProps) {
@@ -109,79 +123,76 @@ export default function EvalOverview({ ev, targetName }: EvalOverviewProps) {
 
   return (
     <div style={{ display: 'flex', flexDirection: 'column', gap: 16 }}>
-      {/* 第一行：核心信息（基本信息 + 粗计划） */}
-      <Row gutter={16}>
-        <Col span={8}>
-          <Card size="small" title="基本信息" style={{ ...sectionCard, height: '100%' }}>
-            <Descriptions column={1} size="small" labelStyle={{ fontSize: 12, color: colors.textSecondary }} contentStyle={{ fontSize: 13 }}>
-              <Descriptions.Item label="评测对象">{targetName}</Descriptions.Item>
-              <Descriptions.Item label="状态">
-                <Tag color={meta.color}>{meta.label}</Tag>
-              </Descriptions.Item>
-              <Descriptions.Item label="时间窗口">{ev.time_window_hours} 小时</Descriptions.Item>
-              <Descriptions.Item label="创建时间">{formatDateTime(ev.created_at)}</Descriptions.Item>
-              <Descriptions.Item label="开始时间">{formatDateTime(ev.started_at)}</Descriptions.Item>
-              <Descriptions.Item label="完成时间">{formatDateTime(ev.completed_at)}</Descriptions.Item>
-              <Descriptions.Item label="会话进度">{ev.completed_sessions}/{estimated}</Descriptions.Item>
-            </Descriptions>
+      {/* 基本信息：两行横向描述，label 定宽右对齐 */}
+      <Card size="small" title="基本信息">
+        <InfoRow items={[
+          ['评测对象', targetName],
+          ['状态', <Tag key="s" color={meta.color}>{meta.label}</Tag>],
+          ['时间窗口', `${ev.time_window_hours} 小时`],
+          ['会话进度', `${ev.completed_sessions}/${estimated}`],
+        ]} />
+        <div style={{ borderTop: `1px dashed ${colors.border}`, marginTop: 4, paddingTop: 8 }}>
+          <InfoRow items={[
+            ['创建时间', formatDateTime(ev.created_at)],
+            ['开始时间', formatDateTime(ev.started_at)],
+            ['完成时间', formatDateTime(ev.completed_at)],
+          ]} />
+        </div>
+      </Card>
+
+      {/* 粗计划 */}
+      {ev.status === 'planning' && (
+        ev.plan_feedback ? (
+          <Alert
+            type="warning"
+            showIcon
+            message="计划已打回，OpenClaw 正在根据反馈重新规划"
+            description={ev.plan_feedback}
+          />
+        ) : (
+          <Card size="small">
+            <Spin size="small" />
+            <span style={{ marginLeft: 10, fontSize: 13, color: colors.textSecondary }}>
+              OpenClaw 正在规划，产出粗计划后会自动进入待审批…
+            </span>
           </Card>
-        </Col>
+        )
+      )}
 
-        <Col span={16}>
-          {ev.status === 'planning' && (
-            ev.plan_feedback ? (
-              <Alert
-                style={sectionCard}
-                type="warning"
-                showIcon
-                message="计划已打回，OpenClaw 正在根据反馈重新规划"
-                description={ev.plan_feedback}
-              />
-            ) : (
-              <Card size="small" style={sectionCard}>
-                <Spin size="small" />
-                <span style={{ marginLeft: 10, fontSize: 13, color: colors.textSecondary }}>
-                  OpenClaw 正在规划，产出粗计划后会自动进入待审批…
-                </span>
-              </Card>
-            )
-          )}
+      {(ev.status === 'pending_approval' || ev.status === 'executing' || ev.status === 'completed') && (
+        <Card size="small" title="粗计划">
+          <PlanView ev={ev} />
+        </Card>
+      )}
 
-          {(ev.status === 'pending_approval' || ev.status === 'executing' || ev.status === 'completed') && (
-            <Card size="small" title="粗计划" style={sectionCard}>
-              <PlanView ev={ev} />
-            </Card>
-          )}
-        </Col>
-      </Row>
-
-      {/* 第二行：用户输入（种子集独立放大区） */}
+      {/* 用户输入：左列目标/意图/角色堆叠，右列种子集固定高度 */}
       <Card size="small" title="用户输入">
         <Row gutter={16}>
-          <Col span={6}><FieldBlock label="评估目标" content={ev.goal} /></Col>
-          <Col span={6}><FieldBlock label="考察意图" content={ev.intent} /></Col>
-          <Col span={4}><FieldBlock label="角色描述" content={ev.role_description} /></Col>
-          <Col span={8}>
+          <Col span={9}>
+            <div style={{ display: 'flex', flexDirection: 'column', gap: 12 }}>
+              <FieldBlock label="评估目标" content={ev.goal} />
+              <FieldBlock label="考察意图" content={ev.intent} />
+              <FieldBlock label="角色描述" content={ev.role_description} />
+            </div>
+          </Col>
+          <Col span={15}>
             <div style={{ fontSize: 12, color: colors.textSecondary, marginBottom: 4 }}>种子集</div>
             {hasSeeds ? (
               <pre style={{
                 margin: 0, fontSize: 12, lineHeight: 1.6, background: colors.bgSubtle,
                 padding: '12px 16px', borderRadius: 6, overflowX: 'auto',
+                height: 340, overflowY: 'auto',
               }}>
                 {JSON.stringify(ev.seeds, null, 2)}
               </pre>
             ) : (
-              <div style={{
-                fontSize: 13, padding: '8px 12px', background: colors.bgSubtle, borderRadius: 6,
-              }}>
-                —
-              </div>
+              <div style={{ fontSize: 13, padding: '8px 12px', background: colors.bgSubtle, borderRadius: 6 }}>—</div>
             )}
           </Col>
         </Row>
       </Card>
 
-      {/* 第三行：会话进度（全宽） */}
+      {/* 会话进度（全宽） */}
       {showSessions && (
         <Card
           size="small"
@@ -227,6 +238,16 @@ export default function EvalOverview({ ev, targetName }: EvalOverviewProps) {
           )}
         </Card>
       )}
+
+      {/* 收尾标识：明确内容已到底，避免"看起来没显示完" */}
+      <div style={{
+        display: 'flex', alignItems: 'center', justifyContent: 'center', gap: 12,
+        fontSize: 12, color: colors.textMuted, padding: '4px 0 8px',
+      }}>
+        <span style={{ height: 1, width: 80, background: colors.border }} />
+        已显示全部内容
+        <span style={{ height: 1, width: 80, background: colors.border }} />
+      </div>
     </div>
   )
 }
diff --git a/frontend/web/src/components/intelligent_eval/EvalReport.tsx b/frontend/web/src/components/intelligent_eval/EvalReport.tsx
index aa1be6a..197a800 100644
--- a/frontend/web/src/components/intelligent_eval/EvalReport.tsx
+++ b/frontend/web/src/components/intelligent_eval/EvalReport.tsx
@@ -168,7 +168,7 @@ export default function EvalReport({ ev, onBack }: EvalReportProps) {
   })
 
   return (
-    <div style={{ height: '100%', overflowY: 'auto', padding: 16 }}>
+    <div style={{ height: '100%', overflowY: 'auto', padding: '16px 16px 24px' }}>
       <SectionHeader
         title={`${ev.name} · 评估报告`}
         onBack={onBack}
diff --git a/frontend/web/src/components/intelligent_eval/ExecutionProcess.tsx b/frontend/web/src/components/intelligent_eval/ExecutionProcess.tsx
index 32d9190..8e5a778 100644
--- a/frontend/web/src/components/intelligent_eval/ExecutionProcess.tsx
+++ b/frontend/web/src/components/intelligent_eval/ExecutionProcess.tsx
@@ -157,7 +157,7 @@ export default function ExecutionProcess({ ev }: { ev: IntelligentEval }) {
   }
 
   return (
-    <div style={{ height: '100%', overflowY: 'auto', padding: 16 }}>
+    <div style={{ height: '100%', overflowY: 'auto', padding: '16px 16px 24px' }}>
       <Card size="small" title="生命周期" style={{ marginBottom: 16 }}>
         <Steps
           current={stageIndex < 0 ? 0 : stageIndex}
diff --git a/frontend/web/src/pages/IntelligentEvals.tsx b/frontend/web/src/pages/IntelligentEvals.tsx
index c2f4896..304e634 100644
--- a/frontend/web/src/pages/IntelligentEvals.tsx
+++ b/frontend/web/src/pages/IntelligentEvals.tsx
@@ -197,7 +197,7 @@ export default function IntelligentEvalsPage() {
         key: 'overview',
         label: '概览',
         children: (
-          <div style={{ height: '100%', overflowY: 'auto', padding: '0 16px 16px' }}>
+          <div style={{ height: '100%', overflowY: 'auto', padding: '0 16px 24px' }}>
             <EvalOverview ev={selected} targetName={targetName(selected.target_id)} />
           </div>
         ),