diff --git a/apps/web/app/requirements/page.tsx b/apps/web/app/requirements/page.tsx
index 84332b1..70f0f02 100644
--- a/apps/web/app/requirements/page.tsx
+++ b/apps/web/app/requirements/page.tsx
@@ -2,7 +2,22 @@
 
 import { RouteGuard } from '@/components/auth/Guard';
 import { useEffect, useMemo, useState } from 'react';
-import { Search, Plus, Lightbulb, ArrowUp, ArrowDown, ChevronDown, ChevronRight, FolderOpen, Layers } from 'lucide-react';
+import {
+  Search,
+  Plus,
+  Lightbulb,
+  ArrowUp,
+  ArrowDown,
+  ChevronDown,
+  ChevronRight,
+  FolderOpen,
+  Layers,
+  Pencil,
+  Check,
+  XCircle,
+  Archive,
+  Trash2,
+} from 'lucide-react';
 import { useRequirementStore } from '@/stores/useRequirementStore';
 import { useProductStore } from '@/stores/useProductStore';
 import { useDevTaskStore } from '@/stores/useDevTaskStore';
@@ -40,6 +55,16 @@ const PRIORITY_COLORS: Record<string, string> = {
   P4: 'bg-zinc-100 text-zinc-500',
 };
 
+const REQUIREMENT_ACTION_BUTTON_BASE_CLASS =
+  'inline-flex h-6 w-6 shrink-0 items-center justify-center rounded text-[var(--ink-muted)] transition-colors';
+
+const REQUIREMENT_ACTION_BUTTON_TONE_CLASS = {
+  neutral: 'hover:bg-[var(--bg-subtle)] hover:text-[var(--ink)]',
+  success: 'text-emerald-600 hover:bg-emerald-50',
+  danger: 'text-red-600 hover:bg-red-50',
+  warning: 'text-orange-600 hover:bg-orange-50',
+} as const;
+
 const STATUS_TABS: { key: string; label: string }[] = [
   { key: 'all', label: '全部' },
   { key: 'pending_review', label: '待评审' },
@@ -753,9 +778,11 @@ function RequirementsPageContent() {
                             {canMutateRequirement(req) && (['pending_review', 'adopted', 'planned'] as const).includes(req.status as any) && canEditRequirement(req.id, devTasksByRequirement.get(req.id) ?? []) && (
                               <button
                                 onClick={() => handleEdit(req)}
-                                className="h-6 rounded px-1.5 text-[11px] font-medium text-[var(--ink-soft)] transition-colors hover:bg-[var(--bg-subtle)]"
+                                className={`${REQUIREMENT_ACTION_BUTTON_BASE_CLASS} ${REQUIREMENT_ACTION_BUTTON_TONE_CLASS.neutral}`}
+                                title="编辑"
+                                aria-label="编辑需求"
                               >
-                                编辑
+                                <Pencil className="h-3.5 w-3.5" strokeWidth={1.8} />
                               </button>
                             )}
                             {/* 待评审：采纳/拒绝 */}
@@ -763,15 +790,19 @@ function RequirementsPageContent() {
                               <>
                                 <button
                                   onClick={() => updateRequirement(req.id, { status: 'adopted' })}
-                                  className="h-6 rounded px-1.5 text-[11px] font-medium text-emerald-600 transition-colors hover:bg-emerald-50"
+                                  className={`${REQUIREMENT_ACTION_BUTTON_BASE_CLASS} ${REQUIREMENT_ACTION_BUTTON_TONE_CLASS.success}`}
+                                  title="采纳"
+                                  aria-label="采纳需求"
                                 >
-                                  采纳
+                                  <Check className="h-3.5 w-3.5" strokeWidth={2} />
                                 </button>
                                 <button
                                   onClick={() => { setRejectingReq(req); setRejectReason(''); }}
-                                  className="h-6 rounded px-1.5 text-[11px] font-medium text-red-600 transition-colors hover:bg-red-50"
+                                  className={`${REQUIREMENT_ACTION_BUTTON_BASE_CLASS} ${REQUIREMENT_ACTION_BUTTON_TONE_CLASS.danger}`}
+                                  title="拒绝"
+                                  aria-label="拒绝需求"
                                 >
-                                  拒绝
+                                  <XCircle className="h-3.5 w-3.5" strokeWidth={1.8} />
                                 </button>
                               </>
                             )}
@@ -779,18 +810,22 @@ function RequirementsPageContent() {
                             {canMutateRequirement(req) && (req.status === 'adopted' || req.status === 'planned') && canCloseRequirement(req.id, devTasksByRequirement.get(req.id) ?? []) && (
                               <button
                                 onClick={() => updateRequirement(req.id, { status: 'closed' })}
-                                className="h-6 rounded px-1.5 text-[11px] font-medium text-orange-600 transition-colors hover:bg-orange-50"
+                                className={`${REQUIREMENT_ACTION_BUTTON_BASE_CLASS} ${REQUIREMENT_ACTION_BUTTON_TONE_CLASS.warning}`}
+                                title="关闭"
+                                aria-label="关闭需求"
                               >
-                                关闭
+                                <Archive className="h-3.5 w-3.5" strokeWidth={1.8} />
                               </button>
                             )}
                             {/* 删除：待评审/已拒绝/已关闭（已采纳后不能直接删，需走拒绝） */}
                             {canMutateRequirement(req) && (['pending_review', 'rejected', 'closed'] as const).includes(req.status as any) && (
                               <button
                                 onClick={() => deleteRequirement(req.id)}
-                                className="h-6 rounded px-1.5 text-[11px] font-medium text-red-500 transition-colors hover:bg-red-50"
+                                className={`${REQUIREMENT_ACTION_BUTTON_BASE_CLASS} ${REQUIREMENT_ACTION_BUTTON_TONE_CLASS.danger}`}
+                                title="删除"
+                                aria-label="删除需求"
                               >
-                                删除
+                                <Trash2 className="h-3.5 w-3.5" strokeWidth={1.8} />
                               </button>
                             )}
                           </div>
diff --git a/apps/web/lib/requirement-table-layout.test.ts b/apps/web/lib/requirement-table-layout.test.ts
index 8a18d52..018e41e 100644
--- a/apps/web/lib/requirement-table-layout.test.ts
+++ b/apps/web/lib/requirement-table-layout.test.ts
@@ -19,6 +19,16 @@ test('uses fixed table layout without horizontal scrolling for requirement list'
   assert.equal(totalWidth, 100);
 });
 
+test('reserves enough width for pending-review row actions without horizontal scrolling', () => {
+  const sourceColumnWidth = REQUIREMENT_TABLE_COLUMN_WIDTHS[2];
+  const creatorColumnWidth = REQUIREMENT_TABLE_COLUMN_WIDTHS[9];
+  const actionColumnWidth = REQUIREMENT_TABLE_COLUMN_WIDTHS[11];
+
+  assert.ok(sourceColumnWidth <= 10);
+  assert.ok(creatorColumnWidth <= 4);
+  assert.ok(actionColumnWidth >= 20);
+});
+
 test('keeps requirement table headers on one line', () => {
   assert.match(REQUIREMENT_TABLE_HEADER_CELL_CLASS, /\bwhitespace-nowrap\b/);
 });
diff --git a/apps/web/lib/requirement-table-layout.ts b/apps/web/lib/requirement-table-layout.ts
index 4396c82..d1521d2 100644
--- a/apps/web/lib/requirement-table-layout.ts
+++ b/apps/web/lib/requirement-table-layout.ts
@@ -1,11 +1,11 @@
 export type RequirementTableTextColumn = 'source' | 'project' | 'type' | 'version' | 'creator';
 
 const TEXT_COLUMN_MAX_WIDTH: Record<RequirementTableTextColumn, string> = {
-  source: 'max-w-[170px]',
+  source: 'max-w-[120px]',
   project: 'max-w-[120px]',
   type: 'max-w-[96px]',
   version: 'max-w-[92px]',
-  creator: 'max-w-[96px]',
+  creator: 'max-w-[64px]',
 };
 
 export const REQUIREMENT_TABLE_CONTAINER_CLASS =
@@ -13,7 +13,7 @@ export const REQUIREMENT_TABLE_CONTAINER_CLASS =
 
 export const REQUIREMENT_TABLE_CLASS = 'w-full table-fixed text-left text-[13px]';
 
-export const REQUIREMENT_TABLE_COLUMN_WIDTHS = [6, 15, 14, 7, 6, 6, 5, 6, 7, 6, 8, 14] as const;
+export const REQUIREMENT_TABLE_COLUMN_WIDTHS = [6, 15, 10, 7, 6, 6, 5, 6, 7, 4, 8, 20] as const;
 
 export const REQUIREMENT_TABLE_HEADER_CELL_CLASS =
   'px-3 py-2.5 whitespace-nowrap text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]';