diff --git a/src/features/workbench/workspace/analysis-document-view.tsx b/src/features/workbench/workspace/analysis-document-view.tsx
index a4d5900..1fa843d 100644
--- a/src/features/workbench/workspace/analysis-document-view.tsx
+++ b/src/features/workbench/workspace/analysis-document-view.tsx
@@ -10,14 +10,12 @@ import {
   Focus,
   Map as MapIcon,
   Minimize2,
-  PanelRightClose,
-  PanelRightOpen,
   ShieldCheck,
   Sparkles,
   Trash2,
   X
 } from "lucide-react";
-import { useEffect, useMemo, useState } from "react";
+import { useEffect, useState } from "react";
 import { showMapNotice } from "@/features/map/core";
 import { cn } from "@/shared/ui/cn";
 import type {
@@ -38,6 +36,8 @@ type AnalysisArtifactWorkspaceProps = {
   onDestroy: () => void;
 };
 
+type EvidenceBlock = Exclude<AnalysisBlock, { kind: "metric-grid" }>;
+
 export function AnalysisArtifactWorkspace({
   artifact,
   surfaceMode,
@@ -48,11 +48,10 @@ export function AnalysisArtifactWorkspace({
 }: AnalysisArtifactWorkspaceProps) {
   const [selectedBlockId, setSelectedBlockId] = useState<string | null>(null);
   const metricBlock = artifact.blocks.find((block) => block.kind === "metric-grid");
-  const evidenceBlocks = artifact.blocks.filter((block) => block.kind !== "metric-grid");
-  const selectedBlock = useMemo(
-    () => artifact.blocks.find((block) => block.id === selectedBlockId) ?? null,
-    [artifact.blocks, selectedBlockId]
+  const evidenceBlocks = artifact.blocks.filter(
+    (block): block is EvidenceBlock => block.kind !== "metric-grid"
   );
+  const selectedBlock = evidenceBlocks.find((block) => block.id === selectedBlockId) ?? null;
 
   useEffect(() => {
     setSelectedBlockId(null);
@@ -118,8 +117,6 @@ export function AnalysisArtifactWorkspace({
         artifact={artifact}
         surfaceMode={surfaceMode}
         mapSplitAvailable={mapSplitAvailable}
-        detailOpen={Boolean(selectedBlock)}
-        onToggleDetail={() => setSelectedBlockId((current) => current ? null : evidenceBlocks[0]?.id ?? null)}
         onSetView={onSetView}
         onCollapse={onCollapse}
         onDestroy={onDestroy}
@@ -176,7 +173,7 @@ function AnalysisBlockView({
   selected,
   onSelect
 }: {
-  block: Exclude<AnalysisBlock, { kind: "metric-grid" }>;
+  block: EvidenceBlock;
   selected: boolean;
   onSelect: () => void;
 }) {
@@ -218,7 +215,7 @@ function AnalysisBlockView({
   );
 }
 
-function AnalysisBlockBody({ block }: { block: Exclude<AnalysisBlock, { kind: "metric-grid" }> }) {
+function AnalysisBlockBody({ block }: { block: EvidenceBlock }) {
   if (block.kind === "chart") {
     return (
       <div className="h-[258px] min-h-0">
@@ -286,9 +283,9 @@ function ArtifactProvenance({ artifact }: { artifact: AnalysisArtifact }) {
           <Database size={14} aria-hidden="true" />
           数据来源
         </h3>
-        <ul className="flex min-w-0 flex-wrap gap-1.5">
+        <ul className="flex min-w-0 flex-wrap gap-x-2 gap-y-1 pt-1 text-xs text-slate-600">
           {artifact.sources.map((source) => (
-            <li key={source} className="surface-reading rounded-md border px-2.5 py-1 text-xs text-slate-600">{source}</li>
+            <li key={source} className="after:ml-2 after:text-slate-300 after:content-['/'] last:after:hidden">{source}</li>
           ))}
         </ul>
       </div>
@@ -313,7 +310,7 @@ function ArtifactDetailDrawer({
   onClose
 }: {
   artifact: AnalysisArtifact;
-  block: AnalysisBlock;
+  block: EvidenceBlock;
   onClose: () => void;
 }) {
   const blockFacts = getEvidenceBlockFacts(block);
@@ -321,13 +318,11 @@ function ArtifactDetailDrawer({
   return (
     <aside
       aria-label="证据详情"
-      className="surface-reading absolute bottom-[57px] right-0 top-0 z-30 w-full max-w-[440px] overflow-y-auto overscroll-contain border-l border-slate-300/80 shadow-[-18px_0_44px_rgba(15,23,42,0.14)]"
+      className="surface-reading absolute bottom-[57px] right-0 top-0 z-30 w-full max-w-[420px] overflow-y-auto overscroll-contain border-l border-slate-300/80 shadow-[-12px_0_32px_rgba(15,23,42,0.12)]"
     >
       <div className="surface-control sticky top-0 z-10 flex items-start justify-between gap-4 border-b border-slate-300/70 px-5 py-4">
         <div className="flex min-w-0 items-start gap-3">
-          <span className="surface-reading grid h-9 w-9 shrink-0 place-items-center rounded-lg border text-blue-700 shadow-[0_1px_3px_rgba(15,23,42,0.08)]">
-            <FileSearch size={17} aria-hidden="true" />
-          </span>
+          <FileSearch size={17} className="mt-0.5 shrink-0 text-blue-700" aria-hidden="true" />
           <div className="min-w-0">
             <div className="flex flex-wrap items-center gap-2 text-[11px] font-semibold text-slate-500">
               <span className="uppercase tracking-[0.12em]">证据详情</span>
@@ -346,32 +341,24 @@ function ArtifactDetailDrawer({
           <X size={17} aria-hidden="true" />
         </button>
       </div>
-      <div className="space-y-6 px-5 py-5">
+      <div className="space-y-5 px-5 py-5">
         <section aria-labelledby="evidence-purpose-heading">
           <p id="evidence-purpose-heading" className="text-xs font-semibold text-slate-500">证据说明</p>
           <p className="mt-2 text-sm leading-6 text-slate-700">
-            {"description" in block ? block.description : "该模块汇总了当前成果中的关键判断依据。"}
+            {evidenceBlockDescription(block)}
           </p>
         </section>
 
-        <section className="material-tone-agent rounded-xl border px-4 py-3.5" aria-labelledby="evidence-relation-heading">
-          <div className="flex items-center gap-2 text-xs font-semibold text-blue-900">
-            <Sparkles size={14} aria-hidden="true" />
-            <h4 id="evidence-relation-heading">Agent 关联判断</h4>
-          </div>
-          <p className="mt-2 text-sm leading-6 text-slate-700">结合当前模块与其余证据，{artifact.summary}</p>
-        </section>
-
-        <section aria-labelledby="evidence-data-heading">
+        <section className="border-t border-slate-200 pt-5" aria-labelledby="evidence-data-heading">
           <div className="flex items-center justify-between gap-3">
             <h4 id="evidence-data-heading" className="text-xs font-semibold text-slate-500">数据概览</h4>
             <span className="text-[11px] font-medium text-slate-400">Artifact R{artifact.revision}</span>
           </div>
-          <dl className="surface-well mt-2 grid grid-cols-2 gap-px overflow-hidden rounded-xl border bg-slate-300/70">
+          <dl className="mt-2 divide-y divide-slate-200">
             {blockFacts.map((fact) => (
-              <div key={fact.label} className="surface-reading min-w-0 px-3.5 py-3">
-                <dt className="text-[11px] text-slate-500">{fact.label}</dt>
-                <dd className="mt-1 truncate text-sm font-semibold text-slate-900 tabular-nums" title={fact.value}>{fact.value}</dd>
+              <div key={fact.label} className="flex items-center justify-between gap-4 py-2 text-xs">
+                <dt className="text-slate-500">{fact.label}</dt>
+                <dd className="font-medium text-slate-800 tabular-nums">{fact.value}</dd>
               </div>
             ))}
           </dl>
@@ -388,80 +375,46 @@ function ArtifactDetailDrawer({
             <dd className="text-right font-medium text-slate-800 tabular-nums">{artifact.confidence}</dd>
           </dl>
         </section>
-
-        <section className="border-t border-slate-200 pt-5" aria-labelledby="evidence-source-heading">
-          <div className="flex items-center gap-2">
-            <Database size={14} className="text-slate-500" aria-hidden="true" />
-            <h4 id="evidence-source-heading" className="text-xs font-semibold text-slate-700">本成果数据来源</h4>
-          </div>
-          <ul className="mt-3 flex flex-wrap gap-2">
-            {artifact.sources.map((source) => (
-              <li key={source} className="surface-control rounded-md border px-2.5 py-1.5 text-xs text-slate-600">{source}</li>
-            ))}
-          </ul>
-        </section>
-
-        <section className="material-tone-warning rounded-xl border px-4 py-3.5" aria-labelledby="evidence-limit-heading">
-          <div className="flex items-center gap-2 text-xs font-semibold text-amber-900">
-            <AlertTriangle size={14} aria-hidden="true" />
-            <h4 id="evidence-limit-heading">使用限制</h4>
-          </div>
-          <ul className="mt-2 space-y-1.5 text-xs leading-5 text-amber-950/75">
-            {artifact.limitations.map((item) => <li key={item}>• {item}</li>)}
-          </ul>
-        </section>
       </div>
     </aside>
   );
 }
 
-function evidenceBlockKindLabel(block: AnalysisBlock) {
+function evidenceBlockDescription(block: EvidenceBlock) {
+  return "description" in block
+    ? block.description
+    : block.paragraphs[0] ?? "该模块汇总了当前成果中的关键判断依据。";
+}
+
+function evidenceBlockKindLabel(block: EvidenceBlock) {
   if (block.kind === "chart") return block.chartType === "line" ? "趋势图" : "对比图";
   if (block.kind === "process-flow") return "流程证据";
   if (block.kind === "data-table") return "明细数据";
-  if (block.kind === "narrative") return "分析说明";
-  return "指标摘要";
+  return "分析说明";
 }
 
-function getEvidenceBlockFacts(block: AnalysisBlock): Array<{ label: string; value: string }> {
+function getEvidenceBlockFacts(block: EvidenceBlock): Array<{ label: string; value: string }> {
   if (block.kind === "chart") {
     return [
       { label: "数据序列", value: `${block.series.length} 组` },
       { label: "时间 / 类别点", value: `${block.categories.length} 个` },
-      { label: "计量单位", value: block.unit },
-      { label: "图表类型", value: block.chartType === "line" ? "趋势曲线" : "对比柱图" }
+      { label: "计量单位", value: block.unit }
     ];
   }
   if (block.kind === "data-table") {
     return [
       { label: "证据记录", value: `${block.rows.length} 条` },
-      { label: "数据字段", value: `${block.columns.length} 个` },
-      { label: "展示方式", value: "明细表格" },
-      { label: "证据状态", value: "已纳入结论" }
+      { label: "数据字段", value: `${block.columns.length} 个` }
     ];
   }
   if (block.kind === "process-flow") {
     return [
       { label: "流程步骤", value: `${block.nodes.length} 项` },
       { label: "已完成", value: `${block.nodes.filter((node) => node.status === "complete").length} 项` },
-      { label: "当前进行", value: `${block.nodes.filter((node) => node.status === "active").length} 项` },
-      { label: "展示方式", value: "处置流程" }
+      { label: "当前进行", value: `${block.nodes.filter((node) => node.status === "active").length} 项` }
     ];
   }
-  if (block.kind === "narrative") {
-    return [
-      { label: "分析段落", value: `${block.paragraphs.length} 段` },
-      { label: "展示方式", value: "分析说明" },
-      { label: "证据状态", value: "已纳入结论" },
-      { label: "内容来源", value: "Agent 生成" }
-    ];
-  }
-  return [
-    { label: "关键指标", value: `${block.metrics.length} 项` },
-    { label: "展示方式", value: "指标摘要" },
-    { label: "证据状态", value: "已纳入结论" },
-    { label: "内容来源", value: "Agent 生成" }
-  ];
+  return [{ label: "分析段落", value: `${block.paragraphs.length} 段` }];
 }
 
 function formatAnalyticalTimeRange(range: AnalysisArtifact["analyticalTimeRange"]) {
@@ -479,8 +432,6 @@ function ArtifactActionBar({
   artifact,
   surfaceMode,
   mapSplitAvailable,
-  detailOpen,
-  onToggleDetail,
   onSetView,
   onCollapse,
   onDestroy
@@ -488,8 +439,6 @@ function ArtifactActionBar({
   artifact: AnalysisArtifact;
   surfaceMode: WorkbenchSurfaceMode;
   mapSplitAvailable: boolean;
-  detailOpen: boolean;
-  onToggleDetail: () => void;
   onSetView: (view: ArtifactRequestedView) => void;
   onCollapse: () => void;
   onDestroy: () => void;
@@ -503,10 +452,6 @@ function ArtifactActionBar({
             {surfaceMode === "map_split" ? "专注分析" : "显示地图"}
           </button>
         ) : null}
-        <button type="button" aria-pressed={detailOpen} onClick={onToggleDetail} className="inline-flex h-10 items-center gap-2 rounded-md px-3 text-xs font-semibold text-slate-700 hover:bg-slate-100 active:scale-95">
-          {detailOpen ? <PanelRightClose size={15} aria-hidden="true" /> : <PanelRightOpen size={15} aria-hidden="true" />}
-          证据详情
-        </button>
       </div>
       <div className="flex shrink-0 items-center gap-1">
         {artifact.actions.slice(0, 1).map((action) => <ArtifactPrimaryAction key={action.id} action={action} artifact={artifact} />)}