feat: 创意资产库桌面改版，全站换上思源与 Space Grotesk

DESIGN.md

@@ -30,10 +30,11 @@
 
 ## Type
 
-- 中文标题：Noto Sans SC（`font-display`），600 字重、`-0.03em` 紧字距；首页巨标 `clamp(60px, 9vw, 132px)`
+- 全站默认字栈：`Space Grotesk` → `Noto Sans SC`。拉丁字母和数字走 Space Grotesk，汉字走思源黑体，同一段字里自动切换。
-- 工程标注/编号/英文：Space Grotesk（`font-en`），11–13px、大写、`0.14em` 字距
+- 中文标题：Noto Sans SC（`font-sans` / `font-display`），600 字重、`-0.03em` 紧字距；首页巨标 `clamp(60px, 9vw, 132px)`
-- 正文：系统无衬线 13–16px、行高 1.7
+- 工程标注/编号/英文：Space Grotesk（字栈首位 + `font-en`），11–13px、大写、`0.14em` 字距
-- 自托管：`@fontsource/noto-sans-sc`（700/900 备用）、`@fontsource/space-grotesk`（500/600/700）
+- 正文：同上字栈，13–16px、行高 1.7；不再用系统默认黑体
+- 自托管：`@fontsource/noto-sans-sc`（400/500/600/700/900）、`@fontsource/space-grotesk`（400/500/600/700）
 
 ## Layout
 
@@ -59,5 +60,6 @@ GSAP（`useGSAP` + `matchMedia('(prefers-reduced-motion: no-preference)')`）：
 
 ## Scope Notes
 
-- 组织架构页（`/organization`）仍为旧「云采石场」语言（BoardShell），待后续按本世界对齐
+- **2026-08-17 用户裁定：本次是比较重大的升级，视觉语言需要全面升级。** 后续页面不得再做「旧壳换色 / 只改角标和按钮」的局部换皮；信息架构可保留，版式、组件、密度、动效应按本世界重做。
-- 素材库（`/materials`）与旧顶栏保持既有视觉不动
+- 组织架构页（`/organization`）仍为旧「云采石场」语言（BoardShell），待按本世界全面对齐
+- 素材库（`/materials`）顶栏已是看板语言；列表、筛选、卡片仍是旧素材库骨架，需按本世界全面升级，而不是只改色板

PRODUCT.md

@@ -33,7 +33,7 @@ Next.js 14 (App Router) + React 18 + TypeScript + TailwindCSS + PostgreSQL(Prism
 ## Capabilities and Constraints
 
 - 看板首页 `/`：五大板块编号索引（01 创意资产库全员可进 / 02 组织管理仅管理员 / 03-05 规划中如实标灰），入场"对焦"动效，悬停物理重量语言。
-- 创意资产库 `/materials`：原素材库首页，业务功能不动；顶栏已统一为看板语言（MaterialsHeader，功能与旧顶栏等价）。
+- 创意资产库 `/materials`：原素材库首页，**业务功能不动**；顶栏已统一为看板语言。2026-08-17 起按「重大升级」处理：视觉语言要全面对齐看板世界，禁止只改色板/圆角的局部换皮。
 - 组织架构页 `/organization`：组织树 + 人员列表，展示 M/P 等级、人员归属（部门路径）、直属主管、在职状态。
 - 纯展示（只读），不改数据。
 - 权限：系统管理员看全部；部门负责人看本部门。

app/globals.css

@@ -9,6 +9,13 @@
   --background-end-rgb: 255, 255, 255;
 }
 
+@layer base {
+  html,
+  body {
+    font-family: "Space Grotesk", "Noto Sans SC", ui-sans-serif, system-ui, sans-serif;
+  }
+}
+
 body {
   color: rgb(var(--foreground-rgb));
   background: linear-gradient(

app/layout.tsx

@@ -1,6 +1,10 @@
 import type { Metadata, Viewport } from 'next'
+import '@fontsource/noto-sans-sc/400.css'
+import '@fontsource/noto-sans-sc/500.css'
+import '@fontsource/noto-sans-sc/600.css'
 import '@fontsource/noto-sans-sc/700.css'
 import '@fontsource/noto-sans-sc/900.css'
+import '@fontsource/space-grotesk/400.css'
 import '@fontsource/space-grotesk/500.css'
 import '@fontsource/space-grotesk/600.css'
 import '@fontsource/space-grotesk/700.css'
@@ -62,7 +66,7 @@ export default function RootLayout({
         {/* 注意：frame-ancestors 只能通过 HTTP 响应头设置，不能通过 meta 标签 */}
         <meta httpEquiv="Content-Security-Policy" content="default-src 'self' 'unsafe-inline' 'unsafe-eval' blob: data: http: https: ws: wss:; img-src 'self' 'unsafe-inline' blob: data: http: https:; script-src 'self' 'unsafe-inline' 'unsafe-eval' blob: https://g.alicdn.com; style-src 'self' 'unsafe-inline'; connect-src 'self' blob: data: http: https: ws: wss:; media-src 'self' blob: data: http: https:; font-src 'self' data: http: https:; object-src 'none'; base-uri 'self'; form-action 'self';" />
       </head>
-      <body className="font-sans antialiased">
+      <body className="antialiased">
         <Providers>
           {children}
         </Providers>

app/materials/page.tsx

@@ -3,8 +3,11 @@
 import { useEffect, useState, useRef, useCallback, useDeferredValue, useMemo } from 'react'
 import { useSession } from 'next-auth/react'
 import { useRouter, usePathname } from 'next/navigation'
+import gsap from 'gsap'
+import { useGSAP } from '@gsap/react'
 import UploadModal from '@/components/UploadModal'
 import MaterialsHeader from '@/components/board/MaterialsHeader'
+import BrandFluidField from '@/components/board/BrandFluidField'
 import RankingPanel from '@/components/RankingPanel'
 import AIChatWidget from '@/components/AIChatWidget'
 import VideoPlayerModal from '@/components/VideoPlayerModal'
@@ -23,6 +26,10 @@ import { normalizeMaterialPreviewUrl, pickFirstMaterialPreviewUrl } from '@/lib/
 // 首页拆分组件
 import { SearchBar, FilterPanel, LoadMoreTrigger, MaterialGrid } from '@/components/home'
 
+gsap.registerPlugin(useGSAP)
+
+const focusRing = 'focus:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 focus-visible:ring-offset-[#fafafa]'
+
 interface Material {
   id: string
   userId: string
@@ -102,6 +109,7 @@ export default function Home() {
   const { data: session, status } = useSession()
   const router = useRouter()
   const pathname = usePathname()
+  const pageRef = useRef<HTMLDivElement>(null)
   const [materials, setMaterials] = useState<Material[]>([])
   const [loading, setLoading] = useState(true)
   const [facetsLoading, setFacetsLoading] = useState(true)
@@ -170,7 +178,7 @@ export default function Home() {
   const [shareUrl, setShareUrl] = useState<string | null>(null)
   const [showShareModal, setShowShareModal] = useState(false)
   const [showShareNotification, setShowShareNotification] = useState(false)
-  const [themeColor, setThemeColor] = useState('#1f2937') // 主题颜色
+  const themeColor = '#1a1c1d'
   const [favoriteNotification, setFavoriteNotification] = useState<string | null>(null) // 收藏操作提示
   const { toast, showToast } = useToast() // 统一的Toast提示
   // 实时搜索：使用 useDeferredValue 实现非阻塞搜索
@@ -231,11 +239,8 @@ export default function Home() {
   }, [])
 
   const handleCategoryChange = useCallback((value: string) => {
-    if (value !== selectedCategory) {
-      setSelectedScene('')
-    }
     setSelectedCategory(value)
-  }, [selectedCategory])
+  }, [])
 
   // 移除页面卸载时保存状态的逻辑（避免滚动问题）
 
@@ -291,10 +296,6 @@ export default function Home() {
     window.history.replaceState({}, '', newUrl)
   }, [deferredSearchKeyword, selectedMaterialType, selectedCategory, selectedScene, selectedPlatform, selectedProductCategory, selectedMonth, sortBy, sortOrder])
 
-  useEffect(() => {
-    fetchThemeColor()
-  }, [])
-
   // 加载当前用户可见的素材类型
   useEffect(() => {
     const loadViewableTypes = async () => {
@@ -515,19 +516,6 @@ export default function Home() {
     return () => clearTimeout(timer)
   }, [status, deferredSearchKeyword, selectedMaterialType, selectedCategory, selectedScene, selectedPlatform, selectedProductCategory, selectedMonth, sortBy, sortOrder])
 
-  // 获取主题颜色
-  const fetchThemeColor = async () => {
-    try {
-      const response = await fetch('/api/system-settings')
-      if (response.ok) {
-        const data = await response.json()
-        setThemeColor(data.headerBgColor || '#1f2937')
-      }
-    } catch (error) {
-      console.error('获取主题颜色失败:', error)
-    }
-  }
-
   // 移除筛选条件保存逻辑（避免滚动问题）
 
   // 获取素材列表（支持分页和追加模式）
@@ -1004,6 +992,29 @@ export default function Home() {
             ((data.materialTypes || []) as FacetItem[]).map((item) => [item.name, item.count]),
           ),
         )
+        const nextCategories = (data.categories || []) as FacetItem[]
+        const nextScenes = (data.scenes || []) as FacetItem[]
+        const nextPlatforms = (data.platforms || []) as FacetItem[]
+        const nextProductCategories = (data.productCategories || []) as FacetItem[]
+        const nextMonths = (data.months || []) as MonthFacetItem[]
+        if (selectedCategory && !nextCategories.some((item) => item.name === selectedCategory)) {
+          setSelectedCategory('')
+        }
+        if (selectedScene && !nextScenes.some((item) => item.name === selectedScene)) {
+          setSelectedScene('')
+        }
+        if (selectedPlatform && !nextPlatforms.some((item) => item.name === selectedPlatform)) {
+          setSelectedPlatform('')
+        }
+        if (selectedProductCategory && !nextProductCategories.some((item) => item.name === selectedProductCategory)) {
+          setSelectedProductCategory('')
+        }
+        if (selectedMonth) {
+          const monthStillValid = nextMonths.some((item) =>
+            selectedMonth.length === 4 ? item.value.startsWith(`${selectedMonth}-`) : item.value === selectedMonth,
+          )
+          if (!monthStillValid) setSelectedMonth('')
+        }
       }
     } catch (error) {
       if (error instanceof DOMException && error.name === 'AbortError') return
@@ -1285,49 +1296,117 @@ export default function Home() {
     }
   }
 
+  useGSAP(() => {
+    if (status === 'loading' || typeof window.matchMedia !== 'function') return
+    if (!pageRef.current?.querySelector('[data-hero-title]')) return
+
+    const motion = gsap.matchMedia()
+    motion.add('(prefers-reduced-motion: no-preference)', () => {
+      const tl = gsap.timeline({ defaults: { ease: 'expo.out' } })
+      tl
+        .fromTo(
+          '[data-hero-title]',
+          { y: 18, autoAlpha: 0, filter: 'blur(10px)' },
+          { y: 0, autoAlpha: 1, filter: 'blur(0px)', duration: 0.85, ease: 'power4.out', clearProps: 'filter,opacity,visibility,transform' },
+        )
+        .fromTo(
+          '[data-hero]',
+          { y: 10, autoAlpha: 0 },
+          { y: 0, autoAlpha: 1, duration: 0.5, clearProps: 'opacity,visibility,transform' },
+          '-=0.6',
+        )
+        .fromTo(
+          '[data-toolbar]',
+          { y: 12, autoAlpha: 0 },
+          { y: 0, autoAlpha: 1, duration: 0.5, clearProps: 'opacity,visibility,transform' },
+          '-=0.35',
+        )
+    })
+    return () => motion.revert()
+  }, { scope: pageRef, dependencies: [status] })
+
+  useGSAP(() => {
+    if (loading || status === 'loading' || typeof window.matchMedia !== 'function') return
+    if (!pageRef.current?.querySelector('[data-card]')) return
+
+    const motion = gsap.matchMedia()
+    motion.add('(prefers-reduced-motion: no-preference)', () => {
+      gsap.fromTo(
+        '[data-card]',
+        { y: 16, autoAlpha: 0 },
+        {
+          y: 0,
+          autoAlpha: 1,
+          duration: 0.45,
+          stagger: 0.06,
+          ease: 'power3.out',
+          clearProps: 'opacity,visibility,transform',
+        },
+      )
+    })
+    return () => motion.revert()
+  }, { scope: pageRef, dependencies: [loading, status] })
+
   if (status === 'unauthenticated') {
     return null
   }
 
   return (
-    <div className="min-h-screen bg-gray-50 dark:bg-gray-900">
+    <div ref={pageRef} className="materials-archive min-h-screen bg-[#fafafa] font-display text-[#1a1c1d] antialiased">
-      {/* 板块顶栏：品牌中心看板语言（含面包屑/淘宝搜索/内外网状态/性能监控/用户菜单），功能与旧顶栏等价 */}
+      <style>{`.materials-archive ::selection { background: #eef0fa; color: #1a1c1d; }`}</style>
+      {/*
+        THESIS: 创意资产库是白皮书的下一章——编号索引落下之后，资产以图录而不是后台表格出现。
+        OWN-WORLD: 白纸 #fafafa、墨字、发丝线、平面无阴影、唯一柔紫光晕、墨色 8px 主按钮。
+        STORY: 打开即读「01 创意资产库」，搜索是可见的输入框，上传跟在后面，类型是文字分页。
+        FIRST VIEWPORT: 顶栏 → 01/巨标 → 搜索+上传 → 类型索引 → 三列图录。
+        FORM: Stitch 桌面稿 + 看板首页下限。FINISH: unreviewed and undocumented is unfinished.
+      */}
       <MaterialsHeader session={session ?? null} />
-      {/* 维护通知横幅已在 Header 中显示 */}
       
       {/* 收藏操作提示气泡 */}
       {favoriteNotification && (
-        <div className="fixed top-20 right-4 z-50 px-6 py-3 bg-gray-900 dark:bg-gray-800 text-white rounded-lg shadow-lg animate-fade-in">
+        <div className="fixed top-20 right-4 z-50 px-6 py-3 bg-[#1a1c1d] text-white rounded-[8px] animate-fade-in">
           {favoriteNotification}
         </div>
       )}
       
-      {/* 内网切换提示已移除：主站统一使用 https://sc.jiansun.vip，旧域名 3d.yydd.ai 仅保留跳转 */}
-      
       <RankingPanel />
 
-      <main className="container mx-auto px-4 py-8 max-w-7xl">
+      <main className="relative mx-auto max-w-[1280px] px-6 pb-20">
-        {/* Header Section */}
+        <section className="relative isolate overflow-hidden pb-8 pt-16 md:pb-10 md:pt-20">
-        <div className="mb-8">
+          <BrandFluidField />
-          <div className="flex justify-end items-center mb-6">
+          <div className="relative z-10">
+            <p className="font-en text-[11px] uppercase tracking-[0.14em] text-[#86898e]">
+              <span className="mr-3 tabular-nums">01</span>
+              Creative Assets
+            </p>
+            <h1 data-hero-title className="mt-3 font-display text-[clamp(36px,5vw,56px)] font-semibold leading-[1.08] tracking-[-0.03em]">
+              创意资产库
+            </h1>
+            <p data-hero className="mt-3 max-w-xl text-[14px] leading-relaxed text-[#6b7075] md:text-[15px]">
+              品牌中心的素材都在这里。浏览、上传、分享与下载照常可用。
+            </p>
+          </div>
+        </section>
+
+        <div data-toolbar>
+          <div className="mb-8 flex items-center gap-3">
+            <div className="min-w-0 flex-1">
+              <SearchBar
+                value={searchKeyword}
+                onChange={handleSearchChange}
+                placeholder="搜索素材 ID、SPU、任务号、店铺、场景或作者"
+                isSearching={isSearchPending}
+              />
+            </div>
             <button
               onClick={() => setShowUploadModal(true)}
-              className="px-6 py-3 rounded-apple text-white font-medium transition-all hover:opacity-90 shadow-apple"
+              className={`h-12 min-w-[148px] shrink-0 rounded-[8px] bg-[#1a1c1d] px-8 text-[14px] font-medium tracking-[-0.02em] text-white transition-colors hover:bg-[#2a2d2f] ${focusRing}`}
-              style={{ backgroundColor: themeColor }}
             >
-              <span className="mr-2">+</span>
               上传素材
             </button>
           </div>
 
-          {/* Search Bar - 实时搜索 */}
-          <SearchBar
-            value={searchKeyword}
-            onChange={handleSearchChange}
-            placeholder="搜索素材 ID、SPU、任务号、店铺、场景或作者"
-            isSearching={isSearchPending}
-          />
-
           {/* 筛选面板组件 */}
           <FilterPanel
             selectedMaterialType={selectedMaterialType}
@@ -1361,86 +1440,51 @@ export default function Home() {
             facetsLoading={facetsLoading || status === 'loading'}
           />
 
-          {/* Active Filters Display */}
           {(searchKeyword || selectedMaterialType || selectedCategory || selectedScene || selectedPlatform || selectedProductCategory || selectedMonth) && (
-            <div className="bg-blue-50 dark:bg-blue-900/20 border border-blue-200 dark:border-blue-800 rounded-apple p-3 mb-4">
+            <div className="mb-8 flex flex-wrap items-center gap-x-4 gap-y-2 border-b border-[#e7e8ea] pb-4 text-[13px] text-[#6b7075]">
-              <div className="flex items-center gap-2 text-sm text-gray-600 dark:text-gray-400 flex-wrap">
+              <span className="text-[#86898e]">当前筛选</span>
-                <span className="font-medium text-blue-600 dark:text-blue-400">当前筛选：</span>
               {searchKeyword && (
-                <span className="inline-flex items-center gap-1 px-3 py-1 bg-gray-100 dark:bg-gray-800 rounded-full">
+                <span className="inline-flex items-center gap-1.5">
-                  搜索: {searchKeyword}
+                  搜索 {searchKeyword}
-                  <button
+                  <button onClick={() => setSearchKeyword('')} className={`${focusRing} rounded-sm text-[#86898e] hover:text-[#1a1c1d]`}>×</button>
-                    onClick={() => setSearchKeyword('')}
-                    className="text-gray-500 hover:text-gray-700 dark:hover:text-gray-300"
-                  >
-                    ×
-                  </button>
                 </span>
               )}
               {selectedMaterialType && (
-                <span className="inline-flex items-center gap-1 px-3 py-1 bg-gray-100 dark:bg-gray-800 rounded-full">
+                <span className="inline-flex items-center gap-1.5">
-                  素材类型: {selectedMaterialType}
+                  {selectedMaterialType}
-                  <button
+                  <button onClick={() => setSelectedMaterialType('')} className={`${focusRing} rounded-sm text-[#86898e] hover:text-[#1a1c1d]`}>×</button>
-                    onClick={() => setSelectedMaterialType('')}
-                    className="text-gray-500 hover:text-gray-700 dark:hover:text-gray-300"
-                  >
-                    ×
-                  </button>
                 </span>
               )}
               {selectedCategory && (
-                <span className="inline-flex items-center gap-1 px-3 py-1 bg-gray-100 dark:bg-gray-800 rounded-full">
+                <span className="inline-flex items-center gap-1.5">
-                  店铺: {selectedCategory}
+                  {selectedCategory}
-                  <button
+                  <button onClick={() => handleCategoryChange('')} className={`${focusRing} rounded-sm text-[#86898e] hover:text-[#1a1c1d]`}>×</button>
-                    onClick={() => handleCategoryChange('')}
-                    className="text-gray-500 hover:text-gray-700 dark:hover:text-gray-300"
-                  >
-                    ×
-                  </button>
                 </span>
               )}
               {selectedScene && (
-                <span className="inline-flex items-center gap-1 px-3 py-1 bg-gray-100 dark:bg-gray-800 rounded-full">
+                <span className="inline-flex items-center gap-1.5">
-                  场景类别: {selectedScene}
+                  {selectedScene}
-                  <button
+                  <button onClick={() => setSelectedScene('')} className={`${focusRing} rounded-sm text-[#86898e] hover:text-[#1a1c1d]`}>×</button>
-                    onClick={() => setSelectedScene('')}
-                    className="text-gray-500 hover:text-gray-700 dark:hover:text-gray-300"
-                  >
-                    ×
-                  </button>
                 </span>
               )}
               {selectedPlatform && (
-                <span className="inline-flex items-center gap-1 px-3 py-1 bg-gray-100 dark:bg-gray-800 rounded-full">
+                <span className="inline-flex items-center gap-1.5">
-                  平台分类: {selectedPlatform}
+                  {selectedPlatform}
-                  <button
+                  <button onClick={() => setSelectedPlatform('')} className={`${focusRing} rounded-sm text-[#86898e] hover:text-[#1a1c1d]`}>×</button>
-                    onClick={() => setSelectedPlatform('')}
-                    className="text-gray-500 hover:text-gray-700 dark:hover:text-gray-300"
-                  >
-                    ×
-                  </button>
                 </span>
               )}
               {selectedProductCategory && (
-                <span className="inline-flex items-center gap-1 px-3 py-1 bg-gray-100 dark:bg-gray-800 rounded-full">
+                <span className="inline-flex items-center gap-1.5">
-                  产品类别: {selectedProductCategory}
+                  {selectedProductCategory}
-                  <button
+                  <button onClick={() => setSelectedProductCategory('')} className={`${focusRing} rounded-sm text-[#86898e] hover:text-[#1a1c1d]`}>×</button>
-                    onClick={() => setSelectedProductCategory('')}
-                    className="text-gray-500 hover:text-gray-700 dark:hover:text-gray-300"
-                  >
-                    ×
-                  </button>
                 </span>
               )}
               {selectedMonth && (
-                <span className="inline-flex items-center gap-1 px-3 py-1 bg-gray-100 dark:bg-gray-800 rounded-full">
+                <span className="inline-flex items-center gap-1.5">
-                  月份: {months.find(m => m.value === selectedMonth)?.label || selectedMonth}
+                  {selectedMonth.length === 4
-                  <button
+                    ? `${selectedMonth}年`
-                    onClick={() => setSelectedMonth('')}
+                    : months.find(m => m.value === selectedMonth)?.label || selectedMonth}
-                    className="text-gray-500 hover:text-gray-700 dark:hover:text-gray-300"
+                  <button onClick={() => setSelectedMonth('')} className={`${focusRing} rounded-sm text-[#86898e] hover:text-[#1a1c1d]`}>×</button>
-                  >
-                    ×
-                  </button>
                 </span>
               )}
               <button
@@ -1453,11 +1497,10 @@ export default function Home() {
                   setSelectedProductCategory('')
                   setSelectedMonth('')
                 }}
-                className="text-blue-600 dark:text-blue-400 hover:text-blue-700 dark:hover:text-blue-300 underline ml-2 font-medium"
+                className={`text-[#5a66b8] underline-offset-4 hover:underline ${focusRing} rounded-sm`}
               >
                 清除所有筛选
               </button>
-              </div>
             </div>
           )}
         </div>
@@ -1567,24 +1610,23 @@ export default function Home() {
           onClick={() => setShowShareModal(false)}
         >
           <div 
-            className="bg-white dark:bg-gray-800 rounded-xl p-6 max-w-lg w-full mx-4 shadow-2xl"
+            className="bg-white rounded-[12px] border border-[#e7e8ea] p-6 max-w-lg w-full mx-4"
             onClick={(e) => e.stopPropagation()}
           >
-            <h3 className="text-lg font-semibold mb-4 text-gray-900 dark:text-white">分享链接</h3>
+            <h3 className="text-lg font-semibold mb-4 text-[#1a1c1d]">分享链接</h3>
-            <div className="bg-gray-100 dark:bg-gray-700 p-3 rounded-lg mb-4 break-all text-sm text-gray-800 dark:text-gray-200">
+            <div className="bg-[#fafafa] border border-[#e7e8ea] p-3 rounded-[8px] mb-4 break-all text-sm text-[#1a1c1d]">
               {shareUrl}
             </div>
             <div className="flex gap-2">
               <button
                 onClick={copyShareUrl}
-                className="flex-1 text-white px-4 py-2 rounded-lg transition-all hover:opacity-90"
+                className="flex-1 bg-[#1a1c1d] text-white px-4 py-2 rounded-[8px] transition-colors hover:bg-[#2a2d2f] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2"
-                style={{ backgroundColor: themeColor }}
               >
                 复制链接
               </button>
               <button
                 onClick={() => setShowShareModal(false)}
-                className="flex-1 bg-gray-300 dark:bg-gray-600 hover:bg-gray-400 dark:hover:bg-gray-500 text-gray-800 dark:text-white px-4 py-2 rounded-lg transition-colors"
+                className="flex-1 border border-[#1a1c1d] bg-white hover:bg-[#1a1c1d] hover:text-white text-[#1a1c1d] px-4 py-2 rounded-[8px] transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2"
               >
                 关闭
               </button>

components/home/FilterPanel.tsx

@@ -1,6 +1,6 @@
 'use client'
 
-import { memo, useCallback } from 'react'
+import { memo, useCallback, useEffect, useLayoutEffect, useMemo, useRef, useState } from 'react'
 
 export interface CategoryItem {
   id: string
@@ -66,7 +66,7 @@ function FilterPanel(props: FilterPanelProps) {
     sortBy, setSortBy, sortOrder, setSortOrder,
     materialTypes, categories, scenes, platforms, productCategories, months,
     totalMaterialsCount, materialsCount, facetTotals,
-    isFilterCollapsed, setIsFilterCollapsed, themeColor,
+    isFilterCollapsed, setIsFilterCollapsed,
     facetsLoading = false,
   } = props
 
@@ -88,85 +88,287 @@ function FilterPanel(props: FilterPanelProps) {
     month: facetTotals?.month ?? totalMaterialsCount,
   }
   const activeFilterCount = [selectedMaterialType, selectedCategory, selectedScene, selectedPlatform, selectedProductCategory, selectedMonth].filter(Boolean).length
-  const btnBase = 'px-4 py-2 rounded-full text-sm font-medium transition-all'
+  const tabBase = 'relative shrink-0 whitespace-nowrap pb-3 text-[15px] tracking-[-0.02em] transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-sm'
-  const btnActive = 'text-white'
+  const tabActive = 'text-[#1a1c1d]'
-  const btnInactive = 'bg-white text-gray-700 border border-gray-300 hover:bg-gray-50'
+  const tabInactive = 'text-[#86898e] hover:text-[#1a1c1d]'
-  const countText = (value: number) => (facetsLoading ? '…' : String(value))
+  const chipBase = 'text-[14px] tracking-[-0.02em] transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-sm'
+  const chipActive = 'text-[#1a1c1d]'
+  const chipInactive = 'text-[#86898e] hover:text-[#1a1c1d]'
+  const countMuted = (active: boolean) => (active ? 'text-[#6b7075]' : 'text-[#86898e]')
+  const countText = (value: number) => (facetsLoading ? '…' : value.toLocaleString('zh-CN'))
+  const rankedTypes = useMemo(() => {
+    const hasCounts = materialTypes.some((type) => (type.count || 0) > 0)
+    if (!hasCounts) return materialTypes
+    return [...materialTypes].sort((left, right) => (right.count || 0) - (left.count || 0))
+  }, [materialTypes])
+  const rankByCount = useCallback(<T extends { count: number }>(items: T[]) => {
+    if (!items.some((item) => (item.count || 0) > 0)) return items
+    return [...items].sort((left, right) => (right.count || 0) - (left.count || 0))
+  }, [])
+  const rankedCategories = useMemo(() => rankByCount(categories), [categories, rankByCount])
+  const rankedScenes = useMemo(() => rankByCount(scenes), [scenes, rankByCount])
+  const rankedPlatforms = useMemo(() => rankByCount(platforms), [platforms, rankByCount])
+  const rankedProductCategories = useMemo(() => rankByCount(productCategories), [productCategories, rankByCount])
+  const yearFacets = useMemo(() => {
+    const yearMap = new Map<string, number>()
+    for (const item of months) {
+      const year = item.value.slice(0, 4)
+      if (!/^\d{4}$/.test(year)) continue
+      yearMap.set(year, (yearMap.get(year) || 0) + item.count)
+    }
+    return Array.from(yearMap.entries())
+      .map(([year, count]) => ({ year, count }))
+      .sort((left, right) => right.year.localeCompare(left.year))
+  }, [months])
+  const focusedYear = selectedMonth.slice(0, 4) || yearFacets[0]?.year || ''
+  const monthsInFocusedYear = useMemo(
+    () => months.filter((item) => item.value.startsWith(`${focusedYear}-`)).sort((left, right) => right.value.localeCompare(left.value)),
+    [months, focusedYear],
+  )
+  const rowRef = useRef<HTMLDivElement>(null)
+  const measureRef = useRef<HTMLDivElement>(null)
+  const moreWrapRef = useRef<HTMLDivElement>(null)
+  const [fitCount, setFitCount] = useState<number | null>(null)
+  const [moreOpen, setMoreOpen] = useState(false)
+
+  const measureFit = useCallback(() => {
+    const row = rowRef.current
+    const measure = measureRef.current
+    if (!row || !measure) return
+    const available = row.clientWidth
+    if (available < 8) {
+      setFitCount(null)
+      return
+    }
+    const kids = Array.from(measure.children) as HTMLElement[]
+    if (kids.length < 2) {
+      setFitCount(rankedTypes.length)
+      return
+    }
+    const moreWidth = kids[kids.length - 1].offsetWidth
+    const typeEls = kids.slice(1, -1)
+    const gap = 32
+    let used = kids[0].offsetWidth
+    let count = 0
+    for (let index = 0; index < typeEls.length; index += 1) {
+      const remaining = typeEls.length - (index + 1)
+      const extra = remaining > 0 ? gap + moreWidth : 0
+      if (used + gap + typeEls[index].offsetWidth + extra <= available) {
+        used += gap + typeEls[index].offsetWidth
+        count += 1
+      } else {
+        break
+      }
+    }
+    setFitCount(count)
+  }, [rankedTypes.length])
+
+  useLayoutEffect(() => {
+    measureFit()
+    const row = rowRef.current
+    if (!row || typeof ResizeObserver === 'undefined') return
+    const observer = new ResizeObserver(() => measureFit())
+    observer.observe(row)
+    return () => observer.disconnect()
+  }, [measureFit, rankedTypes, totals.materialType, facetsLoading])
+
+  const { visibleTypes, overflowTypes } = useMemo(() => {
+    if (fitCount === null || fitCount >= rankedTypes.length) {
+      return { visibleTypes: rankedTypes, overflowTypes: [] as typeof rankedTypes }
+    }
+    let visible = rankedTypes.slice(0, fitCount)
+    let overflow = rankedTypes.slice(fitCount)
+    if (selectedMaterialType) {
+      const hiddenSelected = overflow.find((type) => type.value === selectedMaterialType)
+      if (hiddenSelected && visible.length > 0) {
+        const displaced = visible[visible.length - 1]
+        visible = [...visible.slice(0, -1), hiddenSelected]
+        overflow = [displaced, ...overflow.filter((type) => type.value !== selectedMaterialType)]
+      }
+    }
+    return { visibleTypes: visible, overflowTypes: overflow }
+  }, [fitCount, rankedTypes, selectedMaterialType])
+
+  useEffect(() => {
+    if (!moreOpen) return
+    const onPointer = (event: MouseEvent) => {
+      if (!moreWrapRef.current?.contains(event.target as Node)) setMoreOpen(false)
+    }
+    const onKey = (event: KeyboardEvent) => {
+      if (event.key === 'Escape') setMoreOpen(false)
+    }
+    document.addEventListener('mousedown', onPointer)
+    document.addEventListener('keydown', onKey)
+    return () => {
+      document.removeEventListener('mousedown', onPointer)
+      document.removeEventListener('keydown', onKey)
+    }
+  }, [moreOpen])
+
+  useEffect(() => {
+    setMoreOpen(false)
+  }, [selectedMaterialType])
+
+  const renderTypeTab = (label: string, count: number, active: boolean, onClick: () => void) => (
+    <button onClick={onClick} className={`${tabBase} ${active ? tabActive : tabInactive}`}>
+      {label}
+      <span className={`ml-2 font-en text-[14px] tabular-nums ${countMuted(active)}`}>{countText(count)}</span>
+      {active && <span aria-hidden="true" className="absolute inset-x-0 -bottom-px h-px bg-[#1a1c1d]" />}
+    </button>
+  )
+
+  const moreActive = overflowTypes.some((type) => type.value === selectedMaterialType)
 
   return (
     <>
-      <div className="mb-4">
+      <div className="mb-6">
-        <div className="flex items-center justify-between mb-3">
+        <div className="flex items-end justify-between gap-6 border-b border-[#e7e8ea]">
-          <h2 className="text-sm font-medium text-gray-700">类型分页</h2>
+          <div ref={rowRef} className="relative min-w-0 flex-1">
-          {selectedMaterialType && <span className="text-xs text-gray-500">{facetsLoading ? '计数加载中' : `${materialsCount} 个素材`}</span>}
+            <div className="flex items-end gap-x-8" aria-busy={facetsLoading}>
-        </div>
+              {renderTypeTab('全部', totals.materialType, selectedMaterialType === '', () => setSelectedMaterialType(''))}
-        <div className="flex flex-wrap gap-2" aria-busy={facetsLoading}>
+              {visibleTypes.map((type) => (
-          <button onClick={() => setSelectedMaterialType('')} className={`${btnBase} ${selectedMaterialType === '' ? btnActive : btnInactive}`} style={selectedMaterialType === '' ? { backgroundColor: themeColor } : {}}>全部<span className={`ml-1.5 text-xs ${selectedMaterialType === '' ? 'text-gray-300' : 'text-gray-500'}`}>({countText(totals.materialType)})</span></button>
+                <span key={type.value}>
-          {materialTypes.map((type) => (
+                  {renderTypeTab(type.label, type.count || 0, selectedMaterialType === type.value, () => setSelectedMaterialType(type.value === selectedMaterialType ? '' : type.value))}
-            <button key={type.value} onClick={() => setSelectedMaterialType(type.value === selectedMaterialType ? '' : type.value)} className={`${btnBase} ${selectedMaterialType === type.value ? btnActive : btnInactive}`} style={selectedMaterialType === type.value ? { backgroundColor: themeColor } : {}}>{type.label}<span className={`ml-1.5 text-xs ${selectedMaterialType === type.value ? 'text-gray-300' : 'text-gray-500'}`}>({countText(type.count || 0)})</span></button>
+                </span>
-          ))}
+              ))}
-          {facetsLoading && materialTypes.length === 0 && [0, 1, 2, 3].map((item) => (
+              {overflowTypes.length > 0 && (
-            <span key={item} className="h-9 w-20 rounded-full bg-[#eceef0]" aria-hidden="true" />
+                <div ref={moreWrapRef} className="relative shrink-0">
-          ))}
+                  <button
+                    type="button"
+                    onClick={() => setMoreOpen((open) => !open)}
+                    aria-expanded={moreOpen}
+                    aria-haspopup="listbox"
+                    className={`${tabBase} ${moreActive || moreOpen ? tabActive : tabInactive}`}
+                  >
+                    更多
+                    <span className={`ml-2 font-en text-[14px] tabular-nums ${countMuted(moreActive || moreOpen)}`}>{overflowTypes.length}</span>
+                    {(moreActive || moreOpen) && <span aria-hidden="true" className="absolute inset-x-0 -bottom-px h-px bg-[#1a1c1d]" />}
+                  </button>
+                  {moreOpen && (
+                    <div role="listbox" className="absolute right-0 top-full z-40 mt-2 max-h-[320px] min-w-[240px] overflow-y-auto border border-[#e7e8ea] bg-white py-1">
+                      {overflowTypes.map((type) => {
+                        const active = selectedMaterialType === type.value
+                        return (
+                          <button
+                            key={type.value}
+                            role="option"
+                            aria-selected={active}
+                            onClick={() => setSelectedMaterialType(active ? '' : type.value)}
+                            className={`flex w-full items-baseline justify-between gap-6 px-4 py-2.5 text-left text-[14px] tracking-[-0.02em] transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 ${active ? 'text-[#1a1c1d]' : 'text-[#6b7075] hover:bg-[#fafafa] hover:text-[#1a1c1d]'}`}
+                          >
+                            <span>{type.label}</span>
+                            <span className={`font-en text-[13px] tabular-nums ${countMuted(active)}`}>{countText(type.count || 0)}</span>
+                          </button>
+                        )
+                      })}
+                    </div>
+                  )}
+                </div>
+              )}
+              {facetsLoading && materialTypes.length === 0 && [0, 1, 2, 3].map((item) => (
+                <span key={item} className="mb-2 h-4 w-16 bg-[#eceef0]" aria-hidden="true" />
+              ))}
+            </div>
+            <div aria-hidden="true" className="pointer-events-none absolute left-0 top-0 h-0 w-0 overflow-hidden">
+              <div ref={measureRef} className="flex w-max items-end gap-x-8 whitespace-nowrap">
+                <span className={tabBase}>全部<span className="ml-2 font-en text-[14px] tabular-nums">{countText(totals.materialType)}</span></span>
+                {rankedTypes.map((type) => (
+                  <span key={type.value} className={tabBase}>{type.label}<span className="ml-2 font-en text-[14px] tabular-nums">{countText(type.count || 0)}</span></span>
+                ))}
+                <span className={tabBase}>更多<span className="ml-2 font-en text-[14px] tabular-nums">00</span></span>
+              </div>
+            </div>
+          </div>
+          <button
+            onClick={() => setIsFilterCollapsed(!isFilterCollapsed)}
+            aria-label={isFilterCollapsed ? '展开更多筛选' : '收起筛选'}
+            className="mb-2 shrink-0 whitespace-nowrap bg-[#fafafa] pl-4 text-[13px] tracking-[-0.02em] text-[#6b7075] hover:text-[#1a1c1d] transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-sm"
+          >
+            {isFilterCollapsed ? '展开更多筛选' : '收起筛选'}
+            {isFilterCollapsed && activeFilterCount > 0 && <span className="ml-1.5 font-en text-[11px] text-[#5a66b8]">{activeFilterCount}</span>}
+          </button>
         </div>
       </div>
-      <div className="mb-4 border-t border-gray-200 pt-4">
+      <div className="mb-8 flex flex-wrap items-baseline justify-between gap-3">
-        <button onClick={() => setIsFilterCollapsed(!isFilterCollapsed)} className="flex items-center gap-2 px-4 py-2 text-sm font-medium text-gray-600 hover:text-gray-900 transition-colors">
+        <p className="text-[13px] text-[#86898e]">
-          <svg className={`w-4 h-4 transition-transform duration-200 ${isFilterCollapsed ? '' : 'rotate-180'}`} fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 9l-7 7-7-7" /></svg>
+          共 <span className="font-en tabular-nums text-[#6b7075]">{facetsLoading ? '…' : materialsCount.toLocaleString('zh-CN')}</span> 条
-          {isFilterCollapsed ? '展开更多筛选' : '收起筛选'}
+          {selectedMaterialType && <span className="sr-only">{facetsLoading ? '计数加载中' : `${materialsCount} 个素材`}</span>}
-          {isFilterCollapsed && activeFilterCount > 0 && <span className="ml-1 px-1.5 py-0.5 bg-blue-100 text-blue-600 rounded text-xs">{activeFilterCount}</span>}
+        </p>
-        </button>
+        <div className="flex items-center gap-4 text-[13px]" role="group" aria-labelledby="materials-sort-label">
+          <h2 id="materials-sort-label" className="sr-only">排序方式</h2>
+          <button onClick={() => handleSortChange('createdAt')} className={`flex items-center gap-1 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-sm ${sortBy === 'createdAt' ? 'text-[#1a1c1d]' : 'text-[#86898e] hover:text-[#1a1c1d]'}`}>
+            {sortBy === 'createdAt' && sortOrder === 'asc' ? '最早上传' : '最新上传'}
+            {sortBy === 'createdAt' && <svg className="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d={sortOrder === 'desc' ? 'M19 9l-7 7-7-7' : 'M5 15l7-7 7 7'} /></svg>}
+          </button>
+          <button onClick={() => handleSortChange('downloadCount')} className={`flex items-center gap-1 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-sm ${sortBy === 'downloadCount' ? 'text-[#1a1c1d]' : 'text-[#86898e] hover:text-[#1a1c1d]'}`}>
+            {sortBy === 'downloadCount' && sortOrder === 'asc' ? '下载最少' : '下载最多'}
+            {sortBy === 'downloadCount' && <svg className="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d={sortOrder === 'desc' ? 'M19 9l-7 7-7-7' : 'M5 15l7-7 7 7'} /></svg>}
+          </button>
+        </div>
       </div>
       <div className={`overflow-hidden transition-all duration-300 ${isFilterCollapsed ? 'max-h-0 opacity-0' : 'max-h-[2000px] opacity-100'}`}>
-        <div className="mb-4">
+        <div className="mb-6">
-          <div className="flex items-center justify-between mb-3"><h2 className="text-sm font-medium text-gray-700">使用店铺</h2>{selectedCategory && <span className="text-xs text-gray-500">{facetsLoading ? '计数加载中' : `${materialsCount} 个素材`}</span>}</div>
+          <h2 className="mb-3 text-[13px] text-[#6b7075]">使用店铺</h2>
-          <div className="flex flex-wrap gap-2">
+          <div className="flex flex-wrap gap-x-5 gap-y-2">
-            <button onClick={() => setSelectedCategory('')} className={`${btnBase} ${selectedCategory === '' ? btnActive : btnInactive}`} style={selectedCategory === '' ? { backgroundColor: themeColor } : {}}>全部<span className={`ml-1.5 text-xs ${selectedCategory === '' ? 'text-gray-300' : 'text-gray-500'}`}>({countText(totals.category)})</span></button>
+            <button onClick={() => setSelectedCategory('')} className={`${chipBase} ${selectedCategory === '' ? chipActive : chipInactive}`}>全部<span className={`ml-1.5 font-en text-[13px] tabular-nums ${countMuted(selectedCategory === '')}`}>{countText(totals.category)}</span></button>
-            {categories.map((c) => <button key={c.id} onClick={() => setSelectedCategory(c.name === selectedCategory ? '' : c.name)} className={`${btnBase} ${selectedCategory === c.name ? btnActive : btnInactive}`} style={selectedCategory === c.name ? { backgroundColor: themeColor } : {}}>{c.name}<span className={`ml-1.5 text-xs ${selectedCategory === c.name ? 'text-gray-300' : 'text-gray-500'}`}>({countText(c.count || 0)})</span></button>)}
+            {rankedCategories.map((item) => <button key={item.id} onClick={() => setSelectedCategory(item.name === selectedCategory ? '' : item.name)} className={`${chipBase} ${selectedCategory === item.name ? chipActive : chipInactive}`}>{item.name}<span className={`ml-1.5 font-en text-[13px] tabular-nums ${countMuted(selectedCategory === item.name)}`}>{countText(item.count || 0)}</span></button>)}
           </div>
         </div>
-        <div className="mb-4">
+        <div className="mb-6">
-          <div className="flex items-center justify-between mb-3"><h2 className="text-sm font-medium text-gray-700">场景类别</h2>{selectedScene && <span className="text-xs text-gray-500">{facetsLoading ? '计数加载中' : `${materialsCount} 个素材`}</span>}</div>
+          <h2 className="mb-3 text-[13px] text-[#6b7075]">场景类别</h2>
-          <div className="flex flex-wrap gap-2">
+          <div className="flex flex-wrap gap-x-5 gap-y-2">
-            <button onClick={() => setSelectedScene('')} className={`${btnBase} ${selectedScene === '' ? btnActive : btnInactive}`} style={selectedScene === '' ? { backgroundColor: themeColor } : {}}>全部<span className={`ml-1.5 text-xs ${selectedScene === '' ? 'text-gray-300' : 'text-gray-500'}`}>({countText(totals.scene)})</span></button>
+            <button onClick={() => setSelectedScene('')} className={`${chipBase} ${selectedScene === '' ? chipActive : chipInactive}`}>全部<span className={`ml-1.5 font-en text-[13px] tabular-nums ${countMuted(selectedScene === '')}`}>{countText(totals.scene)}</span></button>
-            {scenes.map((s) => <button key={s.id} onClick={() => setSelectedScene(s.name === selectedScene ? '' : s.name)} className={`${btnBase} ${selectedScene === s.name ? btnActive : btnInactive}`} style={selectedScene === s.name ? { backgroundColor: themeColor } : {}}>{s.name}<span className={`ml-1.5 text-xs ${selectedScene === s.name ? 'text-gray-300' : 'text-gray-500'}`}>({countText(s.count || 0)})</span></button>)}
+            {rankedScenes.map((item) => <button key={item.id} onClick={() => setSelectedScene(item.name === selectedScene ? '' : item.name)} className={`${chipBase} ${selectedScene === item.name ? chipActive : chipInactive}`}>{item.name}<span className={`ml-1.5 font-en text-[13px] tabular-nums ${countMuted(selectedScene === item.name)}`}>{countText(item.count || 0)}</span></button>)}
           </div>
         </div>
-        {(platforms.length > 0 || facetsLoading) && <div className="mb-4">
+        {(rankedPlatforms.length > 0 || facetsLoading) && <div className="mb-6">
-          <div className="flex items-center justify-between mb-3"><h2 className="text-sm font-medium text-gray-700">平台分类</h2>{selectedPlatform && <span className="text-xs text-gray-500">{facetsLoading ? '计数加载中' : `${materialsCount} 个素材`}</span>}</div>
+          <h2 className="mb-3 text-[13px] text-[#6b7075]">平台分类</h2>
-          <div className="flex flex-wrap gap-2">
+          <div className="flex flex-wrap gap-x-5 gap-y-2">
-            <button onClick={() => setSelectedPlatform('')} className={`${btnBase} ${selectedPlatform === '' ? btnActive : btnInactive}`} style={selectedPlatform === '' ? { backgroundColor: themeColor } : {}}>全部<span className={`ml-1.5 text-xs ${selectedPlatform === '' ? 'text-gray-300' : 'text-gray-500'}`}>({countText(totals.platform)})</span></button>
+            <button onClick={() => setSelectedPlatform('')} className={`${chipBase} ${selectedPlatform === '' ? chipActive : chipInactive}`}>全部<span className={`ml-1.5 font-en text-[13px] tabular-nums ${countMuted(selectedPlatform === '')}`}>{countText(totals.platform)}</span></button>
-            {platforms.map((p) => <button key={p.id} onClick={() => setSelectedPlatform(p.name === selectedPlatform ? '' : p.name)} className={`${btnBase} ${selectedPlatform === p.name ? btnActive : btnInactive}`} style={selectedPlatform === p.name ? { backgroundColor: themeColor } : {}}>{p.name}<span className={`ml-1.5 text-xs ${selectedPlatform === p.name ? 'text-gray-300' : 'text-gray-500'}`}>({countText(p.count || 0)})</span></button>)}
+            {rankedPlatforms.map((item) => <button key={item.id} onClick={() => setSelectedPlatform(item.name === selectedPlatform ? '' : item.name)} className={`${chipBase} ${selectedPlatform === item.name ? chipActive : chipInactive}`}>{item.name}<span className={`ml-1.5 font-en text-[13px] tabular-nums ${countMuted(selectedPlatform === item.name)}`}>{countText(item.count || 0)}</span></button>)}
           </div>
         </div>}
-        {(productCategories.length > 0 || facetsLoading) && <div className="mb-4">
+        {(rankedProductCategories.length > 0 || facetsLoading) && <div className="mb-6">
-          <div className="flex items-center justify-between mb-3"><h2 className="text-sm font-medium text-gray-700">产品类别</h2>{selectedProductCategory && <span className="text-xs text-gray-500">{facetsLoading ? '计数加载中' : `${materialsCount} 个素材`}</span>}</div>
+          <h2 className="mb-3 text-[13px] text-[#6b7075]">产品类别</h2>
-          <div className="flex flex-wrap gap-2">
+          <div className="flex flex-wrap gap-x-5 gap-y-2">
-            <button onClick={() => setSelectedProductCategory('')} className={`${btnBase} ${selectedProductCategory === '' ? btnActive : btnInactive}`} style={selectedProductCategory === '' ? { backgroundColor: themeColor } : {}}>全部<span className={`ml-1.5 text-xs ${selectedProductCategory === '' ? 'text-gray-300' : 'text-gray-500'}`}>({countText(totals.productCategory)})</span></button>
+            <button onClick={() => setSelectedProductCategory('')} className={`${chipBase} ${selectedProductCategory === '' ? chipActive : chipInactive}`}>全部<span className={`ml-1.5 font-en text-[13px] tabular-nums ${countMuted(selectedProductCategory === '')}`}>{countText(totals.productCategory)}</span></button>
-            {productCategories.map((c) => <button key={c.id} onClick={() => setSelectedProductCategory(c.name === selectedProductCategory ? '' : c.name)} className={`${btnBase} ${selectedProductCategory === c.name ? btnActive : btnInactive}`} style={selectedProductCategory === c.name ? { backgroundColor: themeColor } : {}}>{c.name}<span className={`ml-1.5 text-xs ${selectedProductCategory === c.name ? 'text-gray-300' : 'text-gray-500'}`}>({countText(c.count || 0)})</span></button>)}
+            {rankedProductCategories.map((item) => <button key={item.id} onClick={() => setSelectedProductCategory(item.name === selectedProductCategory ? '' : item.name)} className={`${chipBase} ${selectedProductCategory === item.name ? chipActive : chipInactive}`}>{item.name}<span className={`ml-1.5 font-en text-[13px] tabular-nums ${countMuted(selectedProductCategory === item.name)}`}>{countText(item.count || 0)}</span></button>)}
           </div>
         </div>}
-        <div className="mb-4">
+        <div className="mb-6">
-          <div className="flex items-center justify-between mb-3"><h2 className="text-sm font-medium text-gray-700">上传月份</h2></div>
+          <h2 className="mb-3 text-[13px] text-[#6b7075]">上传时间</h2>
-          <div className="flex flex-wrap gap-2">
+          <div className="flex flex-wrap gap-x-5 gap-y-2">
-            <button onClick={() => setSelectedMonth('')} className={`${btnBase} ${selectedMonth === '' ? btnActive : btnInactive}`} style={selectedMonth === '' ? { backgroundColor: themeColor } : {}}>全部<span className={`ml-1.5 text-xs ${selectedMonth === '' ? 'text-gray-300' : 'text-gray-500'}`}>({countText(totals.month)})</span></button>
+            <button onClick={() => setSelectedMonth('')} className={`${chipBase} ${selectedMonth === '' ? chipActive : chipInactive}`}>全部<span className={`ml-1.5 font-en text-[13px] tabular-nums ${countMuted(selectedMonth === '')}`}>{countText(totals.month)}</span></button>
-            {months.map((m) => <button key={m.value} onClick={() => setSelectedMonth(m.value === selectedMonth ? '' : m.value)} className={`${btnBase} ${selectedMonth === m.value ? btnActive : btnInactive}`} style={selectedMonth === m.value ? { backgroundColor: themeColor } : {}}>{m.label}<span className={`ml-1.5 text-xs ${selectedMonth === m.value ? 'text-gray-300' : 'text-gray-500'}`}>({countText(m.count)})</span></button>)}
+            {yearFacets.map((item) => (
+              <button
+                key={item.year}
+                onClick={() => setSelectedMonth(selectedMonth === item.year ? '' : item.year)}
+                className={`${chipBase} ${selectedMonth === item.year || selectedMonth.startsWith(`${item.year}-`) ? chipActive : chipInactive}`}
+              >
+                {item.year}
+                <span className={`ml-1.5 font-en text-[13px] tabular-nums ${countMuted(selectedMonth === item.year || selectedMonth.startsWith(`${item.year}-`))}`}>{countText(item.count)}</span>
+              </button>
+            ))}
           </div>
+          {monthsInFocusedYear.length > 0 && (
+            <div className="mt-3 flex flex-wrap gap-x-5 gap-y-2">
+              {monthsInFocusedYear.map((item) => {
+                const monthNumber = Number.parseInt(item.value.slice(5), 10)
+                return (
+                  <button
+                    key={item.value}
+                    onClick={() => setSelectedMonth(item.value === selectedMonth ? '' : item.value)}
+                    className={`${chipBase} ${selectedMonth === item.value ? chipActive : chipInactive}`}
+                  >
+                    {monthNumber}月
+                    <span className={`ml-1.5 font-en text-[13px] tabular-nums ${countMuted(selectedMonth === item.value)}`}>{countText(item.count)}</span>
+                  </button>
+                )
+              })}
+            </div>
+          )}
         </div>
-        <div className="mb-4">
+        <p className="mb-6 text-xs text-[#86898e]">选了一个条件后，其它条件只保留还有结果的选项，数量会跟着变。</p>
-          <div className="flex items-center justify-between mb-3"><h2 className="text-sm font-medium text-gray-700">排序方式</h2></div>
-          <div className="flex flex-wrap gap-2">
-            <button onClick={() => handleSortChange('createdAt')} className={`${btnBase} flex items-center gap-1 ${sortBy === 'createdAt' ? btnActive : btnInactive}`} style={sortBy === 'createdAt' ? { backgroundColor: themeColor } : {}}>
-              {sortBy === 'createdAt' && sortOrder === 'asc' ? '最早上传' : '最新上传'}
-              {sortBy === 'createdAt' && <svg className="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d={sortOrder === 'desc' ? 'M19 9l-7 7-7-7' : 'M5 15l7-7 7 7'} /></svg>}
-            </button>
-            <button onClick={() => handleSortChange('downloadCount')} className={`${btnBase} flex items-center gap-1 ${sortBy === 'downloadCount' ? btnActive : btnInactive}`} style={sortBy === 'downloadCount' ? { backgroundColor: themeColor } : {}}>
-              {sortBy === 'downloadCount' && sortOrder === 'asc' ? '下载最少' : '下载最多'}
-              {sortBy === 'downloadCount' && <svg className="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d={sortOrder === 'desc' ? 'M19 9l-7 7-7-7' : 'M5 15l7-7 7 7'} /></svg>}
-            </button>
-          </div>
-          <div className="text-xs text-gray-500 mt-2">可以组合使用多个筛选条件，找到更精确的素材</div>
-        </div>
       </div>
     </>
   )

components/home/LoadMoreTrigger.tsx

@@ -59,7 +59,7 @@ const LoadMoreTrigger = forwardRef<HTMLDivElement, LoadMoreTriggerProps>(functio
         className="w-full h-20 flex items-center justify-center mt-8"
       >
         {isLoading ? (
-          <div className="text-gray-500 dark:text-gray-400 text-sm flex items-center gap-2">
+          <div className="text-[#6b7075] text-sm flex items-center gap-2">
             <svg className="animate-spin h-5 w-5" viewBox="0 0 24 24">
               <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" fill="none" />
               <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z" />
@@ -67,7 +67,7 @@ const LoadMoreTrigger = forwardRef<HTMLDivElement, LoadMoreTriggerProps>(functio
             加载中...
           </div>
         ) : (
-          <p className="text-gray-400 dark:text-gray-500 text-sm">
+          <p className="text-[#86898e] text-sm">
             向下滚动加载更多
           </p>
         )}
@@ -78,7 +78,7 @@ const LoadMoreTrigger = forwardRef<HTMLDivElement, LoadMoreTriggerProps>(functio
   // 显示到底提示
   if (showEndMessage && !hasMore && (displayedCount === undefined || displayedCount >= (totalCount || 0))) {
     return (
-      <div className="w-full py-6 text-center text-sm text-gray-500 dark:text-gray-400 mt-8">
+      <div className="w-full py-6 text-center text-sm text-[#86898e] mt-8">
         已经到底啦～
       </div>
     )

components/home/MaterialCard.tsx

@@ -4,7 +4,7 @@ import React, { useRef, useEffect, useState } from 'react'
 import Image from 'next/image'
 import { format } from 'date-fns'
 import AudioVisualizer from '../AudioVisualizer'
-import { getTaskDetailSourceTypeLabel, normalizeTaskDetailSourceType } from '@/lib/task-detail-source-type'
+import { getTaskDetailSourceTypeLabel } from '@/lib/task-detail-source-type'
 import { getCertificateReportDisplayTitle } from '@/lib/certificate-report'
 import { isVideoMaterialType } from '@/lib/video-material-types'
 import {
@@ -92,49 +92,38 @@ interface MaterialCardProps {
   showToast: (message: string, options?: { variant?: 'success' | 'error' }) => void
 }
 
-// 根据素材类型获取角标背景颜色
+const OVERLAY_CHIP_CLASS = 'bg-white/92 text-[#1a1c1d] border border-[#e7e8ea] px-2 py-1 rounded-[8px] text-xs font-medium'
-const getMaterialTypeBadgeColor = (materialType: string): string => {
-  const isVideoType = isVideoMaterialType(materialType)
-  
-  if (materialType === '3D场景' || materialType === '3DMAX') {
-    return 'bg-red-500'
-  } else if (isVideoType) {
-    return 'bg-blue-600'
-  } else if (materialType === '音乐') {
-    return 'bg-purple-600'
-  } else if (materialType === 'C4D模型') {
-    return 'bg-blue-500'
-  } else if (materialType === '详情模板' || materialType === '矢量文件') {
-    return 'bg-amber-500'
-  } else {
-    return 'bg-gray-700'
-  }
-}
 
-// 格式化文件大小
+function formatFileSize(bytes: string | number): string {
-const formatFileSize = (bytes: string | number): string => {
+  const size = typeof bytes === 'string' ? Number.parseInt(bytes, 10) : bytes
-  const size = typeof bytes === 'string' ? parseInt(bytes) : bytes
+  if (!size || Number.isNaN(size) || size <= 0) return ''
-  if (size === 0) return '未知'
   const units = ['B', 'KB', 'MB', 'GB']
-  const i = Math.floor(Math.log(size) / Math.log(1024))
+  const unitIndex = Math.min(Math.floor(Math.log(size) / Math.log(1024)), units.length - 1)
-  return `${(size / Math.pow(1024, i)).toFixed(2)} ${units[i]}`
+  return `${(size / Math.pow(1024, unitIndex)).toFixed(unitIndex === 0 ? 0 : 2)} ${units[unitIndex]}`
 }
 
-const getTaskDetailSourceBadgeClassName = (value?: string | null): string => {
+function DownloadGlyph() {
-  const normalized = normalizeTaskDetailSourceType(value)
+  return (
-  if (normalized === '实拍') {
+    <svg className="h-3.5 w-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true">
-    return 'bg-emerald-100 dark:bg-emerald-900/30 text-emerald-700 dark:text-emerald-300'
+      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1.6} d="M12 4v11m0 0l-4-4m4 4l4-4M5 19h14" />
-  }
+    </svg>
+  )
+}
 
-  if (normalized === '渲染') {
+function ShareGlyph() {
-    return 'bg-violet-100 dark:bg-violet-900/30 text-violet-700 dark:text-violet-300'
+  return (
-  }
+    <svg className="h-3.5 w-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true">
+      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1.6} d="M7 11l5-6 5 6M12 5v10M6 19h12" />
+    </svg>
+  )
+}
 
-  if (normalized === 'AI') {
+function HeartGlyph({ filled }: { filled: boolean }) {
-    return 'bg-cyan-100 dark:bg-cyan-900/30 text-cyan-700 dark:text-cyan-300'
+  return (
-  }
+    <svg className="h-3.5 w-3.5" fill={filled ? 'currentColor' : 'none'} stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true">
-
+      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1.6} d="M12 20s-7-4.4-7-9.2C5 8 6.8 6.4 9 6.4c1.3 0 2.4.6 3 1.6.6-1 1.7-1.6 3-1.6 2.2 0 4 1.6 4 4.4 0 4.8-7 9.2-7 9.2z" />
-  return 'bg-slate-100 dark:bg-slate-700/60 text-slate-700 dark:text-slate-300'
+    </svg>
+  )
 }
 
 export default function MaterialCard({
@@ -148,7 +137,6 @@ export default function MaterialCard({
   audioRef,
   downloadingId,
   downloadProgress,
-  themeColor,
   onAudioPlay,
   onDownload,
   onLike,
@@ -306,69 +294,80 @@ export default function MaterialCard({
         progressValue = Math.max(28, Math.min(35 + 55 * Math.min(0.95, 0) + (attempts > 1 ? 5 : 0), 92))
         label = `转码中${stageName ? ` · ${stageName}` : ''}${attempts > 1 ? ` · 第${attempts}次` : ''}${waitingCount > 0 ? ` · 队列余${waitingCount}` : ''} · ${processingCount}/${maxConcurrent}并发`
       }
-      bgColor = 'bg-blue-600'
+      bgColor = 'bg-[#1a1c1d]'
     } else if (status === 'processing') {
       label = `转码中${attempts > 1 ? ` · 第${attempts}次` : ''}`
       progressValue = 15
-      bgColor = 'bg-blue-600'
+      bgColor = 'bg-[#1a1c1d]'
     } else if (status === 'pending') {
       label = `等待中${attempts > 1 ? ` · 第${attempts}次` : ''}`
       progressValue = 5
-      bgColor = 'bg-gray-600'
+      bgColor = 'bg-[#86898e]'
     } else if (queueIndex !== null && queueIndex !== undefined) {
       const processingCount = processingIds.length
       label = `排队中 · ${queueIndex}/${queueTotal} · ${processingCount}/${maxConcurrent}执行中`
       progressValue = 8
-      bgColor = 'bg-amber-600'
+      bgColor = 'bg-[#6e79c8]'
     } else {
       label = status || '未知状态'
       progressValue = 12
-      bgColor = 'bg-gray-600'
+      bgColor = 'bg-[#86898e]'
     }
 
     return (
-      <div
+      <>
-        className="absolute bottom-0 left-0 right-0 z-40 bg-black/85 p-2 text-xs text-white"
+        {status !== 'failed' && (
-        role="status"
+          <div className="pointer-events-none absolute inset-x-0 bottom-10 z-30 flex justify-center">
-        aria-live={status === 'failed' ? 'assertive' : 'polite'}
+            <span className="rounded-[8px] border border-[#e7e8ea] bg-white px-3 py-1.5 text-[12px] text-[#1a1c1d]">
-        aria-atomic="true"
+              {label}
-      >
+            </span>
-        <div className="flex items-center justify-between mb-1">
+          </div>
-          <span className="truncate">{label}</span>
+        )}
-          {status === 'failed' && !material.videoPreviewClipUrl && !material.videoPreview540Url && (
-            <button
-              onClick={(e) => {
-                e.stopPropagation()
-                onRetryTranscode(material.id)
-              }}
-              className="ml-2 bg-white/90 text-gray-900 px-2 py-0.5 rounded text-xs hover:bg-white transition-colors"
-            >
-              重试转码
-            </button>
-          )}
-        </div>
         <div
-          className="h-1.5 w-full overflow-hidden rounded-full bg-gray-700"
+          className="absolute bottom-0 left-0 right-0 z-40 border-t border-[#e7e8ea] bg-white/95 p-2 text-xs text-[#1a1c1d]"
-          role="progressbar"
+          role="status"
-          aria-label={label}
+          aria-live={status === 'failed' ? 'assertive' : 'polite'}
-          aria-valuemin={0}
+          aria-atomic="true"
-          aria-valuemax={100}
-          aria-valuenow={progressValue}
         >
+          <div className="flex items-center justify-between mb-1">
+            <span className="truncate">{label}</span>
+            {status === 'failed' && !material.videoPreviewClipUrl && !material.videoPreview540Url && (
+              <button
+                onClick={(e) => {
+                  e.stopPropagation()
+                  onRetryTranscode(material.id)
+                }}
+                className="ml-2 bg-[#1a1c1d] text-white px-2 py-0.5 rounded-[8px] text-xs hover:bg-[#2a2d2f] transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2"
+              >
+                重试转码
+              </button>
+            )}
+          </div>
           <div
-            className={`h-full transition-all duration-300 ${bgColor}`}
+            className="h-1.5 w-full overflow-hidden rounded-[8px] bg-[#e7e8ea]"
-            style={{ width: `${progressValue}%` }}
+            role="progressbar"
-          />
+            aria-label={label}
+            aria-valuemin={0}
+            aria-valuemax={100}
+            aria-valuenow={progressValue}
+          >
+            <div
+              className={`h-full transition-all duration-300 ${bgColor}`}
+              style={{ width: `${progressValue}%` }}
+            />
+          </div>
         </div>
-      </div>
+      </>
     )
   }
 
+  const fileSizeLabel = formatFileSize(material.zipFileSize)
+
   return (
-    <div className="card-apple overflow-hidden dark:bg-gray-800 dark:border-gray-700">
+    <article data-card className="bg-transparent">
       {/* Preview Image/Video */}
       <div
-        className="relative w-full h-[400px] bg-gray-200 dark:bg-gray-700 cursor-pointer group overflow-hidden"
+        className="relative w-full aspect-[4/3] cursor-pointer overflow-hidden rounded-[12px] border border-[#e7e8ea] bg-[#f3f4f5] group"
         data-material-link="true"
         onMouseEnter={() => isVideoType && videoPreviewUrl && handleVideoMouseEnter()}
         onMouseLeave={() => isVideoType && videoPreviewUrl && handleVideoMouseLeave()}
@@ -381,7 +380,7 @@ export default function MaterialCard({
               ref={videoRef}
               src={videoPreviewUrl}
               poster={!posterLoadError && posterUrl ? posterUrl : undefined}
-              className="w-full h-full object-cover transition-transform group-hover:scale-105"
+              className="h-full w-full object-cover"
               muted
               loop
               playsInline
@@ -399,8 +398,8 @@ export default function MaterialCard({
             />
             {/* 视频封面加载失败时的占位符 */}
             {posterLoadError && (
-              <div className="absolute inset-0 w-full h-full flex items-center justify-center bg-gray-300 dark:bg-gray-600 z-10">
+              <div className="absolute inset-0 w-full h-full flex items-center justify-center bg-[#eceef0] z-10">
-                <span className="text-gray-500 dark:text-gray-400 text-sm">封面加载失败</span>
+                <span className="text-[#86898e] text-sm">封面加载失败</span>
               </div>
             )}
           </>
@@ -475,7 +474,7 @@ export default function MaterialCard({
             )}
             {/* 时长显示 */}
             {playingAudioId === material.id && audioDuration > 0 && (
-              <div className="absolute bottom-2 left-2 bg-black/70 text-white px-2 py-1 rounded text-xs font-medium z-20">
+              <div className={`absolute bottom-2 left-2 z-20 ${OVERLAY_CHIP_CLASS}`}>
                 {Math.floor(audioCurrentTime / 60)}:{Math.floor(audioCurrentTime % 60).toString().padStart(2, '0')} / {Math.floor(audioDuration / 60)}:{Math.floor(audioDuration % 60).toString().padStart(2, '0')}
               </div>
             )}
@@ -530,7 +529,7 @@ export default function MaterialCard({
               alt={material.sceneName}
               fill
               unoptimized
-              className="object-cover transition-transform group-hover:scale-105"
+              className="object-contain"
               sizes="(max-width: 768px) 100vw, 300px"
               onError={(e) => {
                 // 图片加载失败时，隐藏图片并显示占位符
@@ -553,13 +552,13 @@ export default function MaterialCard({
                 }
               }}
             />
-            <div className="image-placeholder hidden w-full h-full items-center justify-center bg-gray-300 dark:bg-gray-600">
+            <div className="image-placeholder hidden w-full h-full items-center justify-center bg-[#eceef0]">
-              <span className="text-gray-500 dark:text-gray-400 text-sm">图片加载失败</span>
+              <span className="text-[#86898e] text-sm">图片加载失败</span>
             </div>
           </>
         ) : (
-          <div className="w-full h-full flex items-center justify-center bg-gray-300 dark:bg-gray-600 audio-placeholder">
+          <div className="w-full h-full flex items-center justify-center bg-[#eceef0] audio-placeholder">
-            <span className="text-gray-500 dark:text-gray-400">
+            <span className="text-[#86898e]">
               {material.videoProcessingStatus === 'failed'
                 ? '预览生成失败'
                 : material.videoProcessingStatus === 'pending' || material.videoProcessingStatus === 'processing'
@@ -569,210 +568,50 @@ export default function MaterialCard({
           </div>
         )}
 
-        {/* SPU标签 - 左上角 */}
-        <div className="absolute top-2 left-2 bg-black/70 text-white px-2 py-1 rounded text-xs font-medium z-10">
-          {materialDisplayTitle}
-        </div>
-        {/* 素材类型角标 - 右上角 */}
-        <div className={`absolute top-2 right-2 text-white px-2 py-1 rounded text-xs font-medium z-10 ${getMaterialTypeBadgeColor(material.materialType)}`}>
-          {material.materialType}
-        </div>
-        {/* 放大提示 */}
-        {!isVideoType && material.materialType !== '音乐' && (
-          <div className="absolute inset-0 bg-black/0 group-hover:bg-black/30 transition-all flex items-center justify-center">
-            <svg className="w-12 h-12 text-white opacity-0 group-hover:opacity-100 transition-opacity" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0zM10 7v6m3-3H7" />
-            </svg>
-          </div>
-        )}
-        
         {/* 转码进度显示 */}
         {renderTranscodeProgress()}
         
         {/* 视频时长角标 */}
         {isVideoType && material.videoDuration && (
-          <div className="absolute bottom-2 left-2 bg-black/70 text-white px-2 py-1 rounded text-xs font-medium z-10">
+          <div className={`absolute bottom-2 left-2 z-10 ${OVERLAY_CHIP_CLASS}`}>
             {Math.floor(material.videoDuration / 60)}:{(material.videoDuration % 60).toString().padStart(2, '0')}
           </div>
         )}
         {isPreviewWaiting && (
-          <div className="absolute inset-0 z-30 flex items-center justify-center bg-black/55 px-4 text-center">
+          <div className="absolute inset-0 z-30 flex items-center justify-center bg-[#fafafa]/55 px-4 text-center">
-            <div className="rounded bg-white/95 px-3 py-2 text-xs font-medium text-gray-900 shadow">
+            <div className="rounded-[8px] border border-[#e7e8ea] bg-white px-3 py-2 text-xs font-medium text-[#1a1c1d]">
               {material.videoPreviewRemainingDays || videoDownloadAvailability.remainingDays || VIDEO_DOWNLOAD_WAIT_DAYS}天后可查看详情
             </div>
           </div>
         )}
       </div>
 
-      {/* Info */}
+      <div className="pt-4">
-      <div className="p-4">
+        <h3 className="truncate font-display text-[16px] font-semibold tracking-[-0.03em] text-[#1a1c1d]">
-        {/* 标签 */}
+          {materialDisplayTitle}
-        <div className="flex items-center gap-2 mb-3 flex-wrap">
+        </h3>
-          {material.categoryName && (
+        <p className="mt-1.5 truncate text-[12px] leading-relaxed text-[#86898e]">
-            <span className="inline-flex items-center px-2 py-1 bg-blue-100 dark:bg-blue-900/30 text-blue-700 dark:text-blue-300 rounded text-xs font-medium">
+          {fileSizeLabel && <><span>{fileSizeLabel}</span> · </>}
-              {material.categoryName}
+          {material.authorName && <><span>{material.authorName}</span> · </>}
-            </span>
+          <span>{format(new Date(material.createdAt), 'yyyy.MM.dd')}</span>
-          )}
+          {material.materialType && <> · <span>{material.materialType}</span></>}
-          {material.sceneName && (
+          {material.categoryName && <> · <span>{material.categoryName}</span></>}
-            <span className="inline-flex items-center px-2 py-1 bg-green-100 dark:bg-green-900/30 text-green-700 dark:text-green-300 rounded text-xs font-medium">
+          {material.sceneName && <> · <span>{material.sceneName}</span></>}
-              {material.sceneName}
+          {isTaskDetailMaterial && <> · <span>{getTaskDetailSourceTypeLabel(material.taskDetailSourceType)}</span></>}
-            </span>
+          {!isTaskDetailMaterial && material.isAiGenerated && <> · <span>AI生成</span></>}
-          )}
+          {material.materialType === '3D场景' && material.renderer && <> · <span>{material.renderer}</span></>}
-          {material.materialType && (
+        </p>
-            <span className="inline-flex items-center px-2 py-1 bg-orange-100 dark:bg-orange-900/30 text-orange-700 dark:text-orange-300 rounded text-xs font-medium">
+        <p
-              {material.materialType}
+          className="mt-1 cursor-pointer truncate font-en text-[11px] tracking-[0.04em] text-[#86898e] hover:text-[#1a1c1d]"
-            </span>
+          onClick={handleCopyId}
-          )}
+          title="点击复制完整ID"
-          {isTaskDetailMaterial && (
+        >
-            <span className={`inline-flex items-center px-2 py-1 rounded text-xs font-medium ${getTaskDetailSourceBadgeClassName(material.taskDetailSourceType)}`}>
+          ID {material.id}
-              {getTaskDetailSourceTypeLabel(material.taskDetailSourceType)}
+        </p>
-            </span>
-          )}
-          {!isTaskDetailMaterial && material.isAiGenerated && (
-            <span className="inline-flex items-center px-2 py-1 bg-cyan-100 dark:bg-cyan-900/30 text-cyan-700 dark:text-cyan-300 rounded text-xs font-medium">
-              AI生成
-            </span>
-          )}
-          {material.materialType === '3D场景' && material.renderer && (
-            <span className="inline-flex items-center px-2 py-1 bg-purple-100 dark:bg-purple-900/30 text-purple-700 dark:text-purple-300 rounded text-xs font-medium">
-              {material.renderer}
-            </span>
-          )}
-        </div>
 
-        {/* 作者和时间 */}
+        <div className="mt-3 flex flex-wrap items-center gap-x-4 gap-y-1 text-[13px]">
-        <div className="space-y-1 text-sm text-gray-600 dark:text-gray-400 mb-3">
-          <p className="truncate">
-            <span className="font-medium">作者：</span>
-            {material.authorName}
-          </p>
-          <p 
-            className="truncate text-xs cursor-pointer hover:text-blue-600 dark:hover:text-blue-400 transition-colors"
-            onClick={handleCopyId}
-            title="点击复制完整ID"
-          >
-            <span className="font-medium">ID：</span>
-            <span className="text-blue-600 dark:text-blue-400">{material.id}</span>
-          </p>
-          <p className="text-xs">
-            <span className="font-medium">大小：</span>
-            <span className="text-blue-600 dark:text-blue-400">{formatFileSize(material.zipFileSize)}</span>
-          </p>
-          <p className="text-xs text-gray-500 dark:text-gray-500">
-            {format(new Date(material.createdAt), 'yyyy-MM-dd HH:mm')}
-          </p>
-        </div>
-
-        {/* 统计数据 */}
-        <div className="flex items-center justify-between text-xs text-gray-500 dark:text-gray-400 mb-3 pb-3 border-b border-gray-200 dark:border-gray-700">
-          <div className="flex items-center gap-3">
-            <span className="flex items-center gap-1">
-              <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4" />
-              </svg>
-              {material.downloadCount}
-            </span>
-            <button
-              onClick={(e) => {
-                e.stopPropagation()
-                onLike(material.id)
-              }}
-              className={`flex items-center gap-1 transition-colors ${
-                material.isLiked 
-                  ? 'text-red-600 dark:text-red-400' 
-                  : 'text-gray-500 dark:text-gray-400 hover:text-red-600 dark:hover:text-red-400'
-              }`}
-              title={material.isLiked ? '取消点赞' : '点赞'}
-            >
-              <svg 
-                className="w-4 h-4" 
-                fill={material.isLiked ? 'currentColor' : 'none'}
-                stroke="currentColor" 
-                viewBox="0 0 24 24"
-                strokeWidth={material.isLiked ? 0 : 2}
-              >
-                <path strokeLinecap="round" strokeLinejoin="round" d="M4.318 6.318a4.5 4.5 0 000 6.364L12 20.364l7.682-7.682a4.5 4.5 0 00-6.364-6.364L12 7.636l-1.318-1.318a4.5 4.5 0 00-6.364 0z" />
-              </svg>
-              {material.likeCount}
-            </button>
-          </div>
-        </div>
-
-        {/* Action Buttons */}
-        <div className="flex gap-2 items-center">
-          {/* 编辑按钮 */}
-          {session?.user && (
-            material.userId === session.user.id || session.user.role === 'ADMIN'
-          ) && (
-            <button
-              onClick={() => onEdit(material)}
-              className="flex-none h-10 w-10 flex items-center justify-center rounded-xl border border-blue-200 dark:border-blue-800 bg-blue-50 dark:bg-blue-900/30 text-blue-600 dark:text-blue-400 hover:bg-blue-100 dark:hover:bg-blue-900/50 transition-all"
-              title="编辑"
-            >
-              <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
-              </svg>
-            </button>
-          )}
-          {/* 删除按钮 */}
-          {session?.user && session.user.role === 'ADMIN' && (
-            <button
-              onClick={(e) => {
-                e.stopPropagation()
-                onDelete(material.id)
-              }}
-              className="flex-none h-10 w-10 flex items-center justify-center rounded-xl border border-red-200 dark:border-red-800 bg-red-50 dark:bg-red-900/30 text-red-600 dark:text-red-400 hover:bg-red-100 dark:hover:bg-red-900/50 transition-all"
-              title="删除"
-            >
-              <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
-              </svg>
-            </button>
-          )}
-          {/* 收藏按钮 */}
-          {session?.user && (
-            <button
-              onClick={(e) => {
-                e.stopPropagation()
-                onFavorite(material.id)
-              }}
-              className={`flex-none h-10 w-10 flex items-center justify-center rounded-xl border transition-all ${
-                material.isFavorited 
-                  ? 'border-pink-500 bg-pink-500 text-white hover:bg-pink-600' 
-                  : 'border-gray-300 dark:border-gray-600 text-gray-600 dark:text-gray-400 hover:bg-gray-50 dark:hover:bg-gray-800'
-              }`}
-              title={material.isFavorited ? '取消收藏' : '收藏'}
-            >
-              <svg 
-                className="w-5 h-5" 
-                viewBox="0 0 24 24" 
-                fill={material.isFavorited ? 'currentColor' : 'none'}
-                stroke="currentColor" 
-                strokeWidth={material.isFavorited ? 0 : 2}
-              >
-                <path 
-                  strokeLinecap="round" 
-                  strokeLinejoin="round" 
-                  d="M6 4h12a1 1 0 011 1v15.382a.5.5 0 01-.777.416L12 17.5l-6.223 3.298A.5.5 0 015 20.382V5a1 1 0 011-1z" 
-                />
-              </svg>
-            </button>
-          )}
-
-          {/* 分享按钮 */}
           <button
             type="button"
-            onClick={() => onShare(material.id)}
-            aria-label="分享"
-            className="flex-none h-10 w-10 flex items-center justify-center rounded-xl border border-gray-300 dark:border-gray-600 bg-gray-50 dark:bg-gray-800 text-gray-600 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700 transition-all"
-            title="分享"
-          >
-            <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M8.684 13.342C8.886 12.938 9 12.482 9 12c0-.482-.114-.938-.316-1.342m0 2.684a3 3 0 110-2.684m0 2.684l6.632 3.316m-6.632-6l6.632-3.316m0 0a3 3 0 105.367-2.684 3 3 0 00-5.367 2.684zm0 9.316a3 3 0 105.368 2.684 3 3 0 00-5.368-2.684z" />
-            </svg>
-          </button>
-          {/* 下载按钮 */}
-          <button
             onClick={() => {
               if (isDownloadWaiting) {
                 showToast(getVideoDownloadUnavailableMessage(videoDownloadAvailability), { variant: 'error' })
@@ -782,40 +621,89 @@ export default function MaterialCard({
             }}
             disabled={isDownloadDisabled}
             aria-disabled={isDownloadWaiting}
-            className={`flex-1 h-10 btn-primary text-sm font-medium rounded-xl transition-all disabled:opacity-50 flex items-center justify-center relative overflow-hidden whitespace-nowrap ${
+            className={`inline-flex items-center gap-1.5 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-sm ${
-              isDownloadWaiting ? 'opacity-50 cursor-not-allowed' : ''
+              isDownloadWaiting || isDownloadDisabled ? 'cursor-not-allowed text-[#86898e]' : 'text-[#1a1c1d] hover:text-[#5a66b8]'
             }`}
-            style={{ backgroundColor: themeColor }}
             title={
               videoDownloadAvailability.allowed
                 ? '下载'
                 : getVideoDownloadUnavailableMessage(videoDownloadAvailability)
             }
           >
-            {downloadingId === material.id ? (
+            <DownloadGlyph />
-              <>
+            {downloadingId === material.id
-                <div
+              ? `${downloadProgress}%`
-                  className="absolute left-0 top-0 bottom-0 bg-blue-600 transition-all duration-300"
+              : isDownloadWaiting
-                  style={{ width: `${downloadProgress}%` }}
+                ? `${videoDownloadAvailability.remainingDays || VIDEO_DOWNLOAD_WAIT_DAYS}天后可下载`
-                />
+                : '下载'}
-                <span className="relative z-10 flex items-center justify-center gap-2">
+            {downloadingId !== material.id && !isDownloadWaiting && material.downloadCount > 0 && (
-                  <svg className="w-4 h-4 animate-spin" fill="none" viewBox="0 0 24 24">
+              <span className="font-en text-[11px] tabular-nums text-[#86898e]">{material.downloadCount}</span>
-                    <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" />
-                    <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z" />
-                  </svg>
-                  {downloadProgress}%
-                </span>
-              </>
-            ) : (
-              <span className="whitespace-nowrap">
-                {isDownloadWaiting
-                  ? `${videoDownloadAvailability.remainingDays || VIDEO_DOWNLOAD_WAIT_DAYS}天后可下载`
-                  : '下载'}
-              </span>
             )}
           </button>
+          <button
+            type="button"
+            onClick={() => onShare(material.id)}
+            aria-label="分享"
+            className="inline-flex items-center gap-1.5 text-[#1a1c1d] transition-colors hover:text-[#5a66b8] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-sm"
+            title="分享"
+          >
+            <ShareGlyph />
+            分享
+          </button>
+          <button
+            type="button"
+            onClick={(e) => {
+              e.stopPropagation()
+              onLike(material.id)
+            }}
+            className={`inline-flex items-center gap-1.5 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-sm ${
+              material.isLiked ? 'text-[#1a1c1d]' : 'text-[#86898e] hover:text-[#1a1c1d]'
+            }`}
+            title={material.isLiked ? '取消点赞' : '点赞'}
+          >
+            点赞 <span>{material.likeCount}</span>
+          </button>
+          {session?.user && (
+            <button
+              type="button"
+              onClick={(e) => {
+                e.stopPropagation()
+                onFavorite(material.id)
+              }}
+              className={`inline-flex items-center gap-1.5 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-sm ${
+                material.isFavorited ? 'text-[#1a1c1d]' : 'text-[#86898e] hover:text-[#1a1c1d]'
+              }`}
+              title={material.isFavorited ? '取消收藏' : '收藏'}
+            >
+              <HeartGlyph filled={material.isFavorited} />
+              {material.isFavorited ? '已收藏' : '收藏'}
+            </button>
+          )}
+          {session?.user && (material.userId === session.user.id || session.user.role === 'ADMIN') && (
+            <button
+              type="button"
+              onClick={() => onEdit(material)}
+              className="text-[#86898e] transition-colors hover:text-[#1a1c1d] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-sm"
+              title="编辑"
+            >
+              编辑
+            </button>
+          )}
+          {session?.user && session.user.role === 'ADMIN' && (
+            <button
+              type="button"
+              onClick={(e) => {
+                e.stopPropagation()
+                onDelete(material.id)
+              }}
+              className="text-[#86898e] transition-colors hover:text-[#1a1c1d] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-sm"
+              title="删除"
+            >
+              删除
+            </button>
+          )}
         </div>
       </div>
-    </div>
+    </article>
   )
 }

components/home/MaterialGrid.tsx

@@ -47,17 +47,18 @@ interface MaterialGridProps {
 function MaterialGridSkeleton() {
   return (
     <div
-      className="grid grid-cols-1 gap-6 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
+      className="grid grid-cols-1 gap-x-8 gap-y-12 sm:grid-cols-2 lg:grid-cols-3"
       aria-busy="true"
       aria-live="polite"
       aria-label="素材列表加载中"
     >
+      <span className="sr-only">加载中...</span>
       {Array.from({ length: 8 }, (_, index) => (
         <article
           key={index}
-          className="overflow-hidden rounded-[14px] border border-[#e7e8ea] bg-white"
+          className="overflow-hidden"
         >
-          <div className="h-[400px] animate-pulse bg-[#eceef0]" />
+          <div className="aspect-[4/3] animate-pulse rounded-[12px] bg-[#eceef0]" />
           <div className="space-y-3 px-4 py-4">
             <div className="h-4 w-3/4 animate-pulse bg-[#eceef0]" />
             <div className="h-3 w-1/2 animate-pulse bg-[#f2f3f5]" />
@@ -104,7 +105,7 @@ export default function MaterialGrid({
     <div className="relative">
       {/* 过渡加载遮罩 */}
       {isTransitionLoading && (
-        <div className="absolute inset-0 z-20 flex items-center justify-center bg-white/60 backdrop-blur-[1px]">
+        <div className="absolute inset-0 z-20 flex items-center justify-center bg-[#fafafa]/70 backdrop-blur-[1px]">
           <div className="h-6 w-6 animate-spin rounded-full border-2 border-[#e7e8ea] border-t-[#1a1c1d]" />
         </div>
       )}
@@ -112,13 +113,13 @@ export default function MaterialGrid({
       {loading ? (
         <MaterialGridSkeleton />
       ) : materials.length === 0 ? (
-        <div className="py-16 text-center">
+        <div className="border-t border-[#e7e8ea] py-24 text-center">
-          <p className="text-lg text-[#6b7075]">
+          <p className="text-[15px] tracking-[-0.02em] text-[#6b7075]">
             {hasFilters ? '没有找到匹配的素材' : '还没有素材，快来上传第一个吧！'}
           </p>
         </div>
       ) : (
-        <div className="grid grid-cols-1 gap-6 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4">
+        <div className="grid grid-cols-1 gap-x-8 gap-y-12 sm:grid-cols-2 lg:grid-cols-3">
           {materials.slice(0, displayedCount).map((material) => (
             <MaterialCard
               key={material.id}

components/home/SearchBar.tsx

@@ -196,9 +196,9 @@ function SearchBarInner({
   // 渲染建议类型标签
   const renderSuggestionType = (type: string) => {
     switch (type) {
-      case 'spu': return <span className="text-xs bg-blue-100 text-blue-600 px-1.5 py-0.5 rounded">SPU</span>
+      case 'spu': return <span className="text-xs border border-[#e7e8ea] bg-white text-[#6b7075] px-1.5 py-0.5 rounded-[8px]">SPU</span>
-      case 'author': return <span className="text-xs bg-green-100 text-green-600 px-1.5 py-0.5 rounded">作者</span>
+      case 'author': return <span className="text-xs border border-[#e7e8ea] bg-white text-[#6b7075] px-1.5 py-0.5 rounded-[8px]">作者</span>
-      case 'scene': return <span className="text-xs bg-orange-100 text-orange-600 px-1.5 py-0.5 rounded">场景</span>
+      case 'scene': return <span className="text-xs border border-[#e7e8ea] bg-white text-[#6b7075] px-1.5 py-0.5 rounded-[8px]">场景</span>
       default: return null
     }
   }
@@ -209,7 +209,7 @@ function SearchBarInner({
   const shouldShowDropdown = showDropdown && (showSuggestionsList || showHistoryList)
 
   return (
-    <div ref={containerRef} className="relative mb-6 z-20">
+    <div ref={containerRef} className="relative z-20">
       <input
         ref={inputRef}
         type="text"
@@ -221,17 +221,17 @@ function SearchBarInner({
         onFocus={() => setShowDropdown(true)}
         placeholder={placeholder}
         autoComplete="off"
-        className="w-full pl-10 pr-10 py-3 rounded-xl border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-800 text-gray-900 dark:text-white focus:border-blue-500 dark:focus:border-blue-400 focus:ring-2 focus:ring-blue-200 dark:focus:ring-blue-600 outline-none transition-all shadow-sm"
+        className="h-12 w-full rounded-[8px] border border-[#e7e8ea] bg-white py-3 pl-11 pr-10 font-display text-[15px] tracking-[-0.02em] text-[#1a1c1d] placeholder:text-[#86898e] outline-none transition-colors focus:border-[#1a1c1d] focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 focus-visible:ring-offset-[#fafafa]"
       />
       
       {/* 搜索图标 / 加载动画 */}
       {isSearching ? (
-        <div className="absolute left-3 top-1/2 transform -translate-y-1/2 w-5 h-5">
+        <div className="absolute left-4 top-1/2 transform -translate-y-1/2 w-5 h-5">
-          <div className="w-4 h-4 border-2 border-gray-300 border-t-blue-500 rounded-full animate-spin" />
+          <div className="w-4 h-4 border-2 border-[#e7e8ea] border-t-[#1a1c1d] rounded-full animate-spin" />
         </div>
       ) : (
         <svg
-          className="absolute left-3 top-1/2 transform -translate-y-1/2 w-5 h-5 text-gray-400"
+          className="absolute left-4 top-1/2 transform -translate-y-1/2 w-5 h-5 text-[#6b7075]"
           fill="none"
           stroke="currentColor"
           viewBox="0 0 24 24"
@@ -249,7 +249,7 @@ function SearchBarInner({
       {localValue && (
         <button
           onClick={handleClear}
-          className="absolute right-3 top-1/2 transform -translate-y-1/2 text-gray-400 hover:text-gray-600 dark:hover:text-gray-300 transition-colors"
+          className="absolute right-3 top-1/2 transform -translate-y-1/2 text-[#86898e] hover:text-[#1a1c1d] transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-[8px]"
           aria-label="清除搜索"
           type="button"
         >
@@ -266,7 +266,7 @@ function SearchBarInner({
 
       {/* 下拉列表 */}
       {shouldShowDropdown && (
-        <div className="absolute top-full left-0 right-0 mt-2 bg-white dark:bg-gray-800 rounded-xl shadow-lg border border-gray-100 dark:border-gray-700 overflow-hidden animate-fade-in z-30">
+        <div className="absolute top-full left-0 right-0 z-30 mt-2 overflow-hidden rounded-[8px] border border-[#e7e8ea] bg-white">
           
           {/* 建议列表 */}
           {showSuggestionsList && (
@@ -275,12 +275,12 @@ function SearchBarInner({
                 <li key={`${item.type}-${item.value}`}>
                   <button
                     onClick={() => handleItemClick(item.value)}
-                    className={`w-full text-left px-4 py-2.5 flex items-center justify-between group transition-colors text-sm text-gray-700 dark:text-gray-200 ${
+                    className={`w-full text-left px-4 py-2.5 flex items-center justify-between group transition-colors text-sm text-[#1a1c1d] ${
-                      index === selectedIndex ? 'bg-gray-100 dark:bg-gray-700' : 'hover:bg-gray-50 dark:hover:bg-gray-700'
+                      index === selectedIndex ? 'bg-[#fafafa]' : 'hover:bg-[#fafafa]'
                     }`}
                   >
                     <div className="flex items-center gap-2 overflow-hidden">
-                      <svg className="w-4 h-4 text-gray-400 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                      <svg className="w-4 h-4 text-[#86898e] flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                         <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
                       </svg>
                       <span className="truncate flex-1">
@@ -297,11 +297,11 @@ function SearchBarInner({
           {/* 历史记录列表 */}
           {showHistoryList && (
             <>
-              <div className="flex items-center justify-between px-4 py-2 bg-gray-50 dark:bg-gray-700/50 text-xs text-gray-500 dark:text-gray-400">
+              <div className="flex items-center justify-between px-4 py-2 bg-[#fafafa] text-xs text-[#86898e]">
                 <span>最近搜索</span>
                 <button 
                   onClick={clearHistory}
-                  className="hover:text-red-500 transition-colors"
+                  className="hover:text-[#1a1c1d] transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#1a1c1d]/70 focus-visible:ring-offset-2 rounded-[8px]"
                 >
                   清空历史
                 </button>
@@ -311,19 +311,19 @@ function SearchBarInner({
                   <li key={item}>
                     <button
                       onClick={() => handleItemClick(item)}
-                      className={`w-full text-left px-4 py-2.5 flex items-center justify-between group transition-colors text-sm text-gray-700 dark:text-gray-200 ${
+                      className={`w-full text-left px-4 py-2.5 flex items-center justify-between group transition-colors text-sm text-[#1a1c1d] ${
-                        index === selectedIndex ? 'bg-gray-100 dark:bg-gray-700' : 'hover:bg-gray-50 dark:hover:bg-gray-700'
+                        index === selectedIndex ? 'bg-[#fafafa]' : 'hover:bg-[#fafafa]'
                       }`}
                     >
                       <div className="flex items-center gap-2 overflow-hidden">
-                        <svg className="w-4 h-4 text-gray-400 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <svg className="w-4 h-4 text-[#86898e] flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                           <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z" />
                         </svg>
                         <span className="truncate">{item}</span>
                       </div>
                       <div 
                         onClick={(e) => deleteHistory(e, item)}
-                        className="p-1 rounded-full hover:bg-gray-200 dark:hover:bg-gray-600 text-gray-400 opacity-0 group-hover:opacity-100 transition-all"
+                        className="p-1 rounded-[8px] hover:bg-[#e7e8ea] text-[#86898e] opacity-0 group-hover:opacity-100 transition-all"
                       >
                         <svg className="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                           <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />

lib/__tests__/material-query.test.ts

@@ -206,6 +206,34 @@ describe('material search conditions', () => {
     })).toBe(false)
   })
 
+  test('month=2026 按整年筛选', async () => {
+    ;(isSuperAdmin as jest.Mock).mockResolvedValue(true)
+
+    const result = await buildMaterialWhereFromSearchParams(
+      new URLSearchParams('month=2026'),
+      { id: 'super-admin', role: 'ADMIN' },
+    )
+
+    expect(result.where.createdAt).toEqual({
+      gte: new Date(2026, 0, 1),
+      lt: new Date(2027, 0, 1),
+    })
+  })
+
+  test('month=2026-08 仍按单月筛选', async () => {
+    ;(isSuperAdmin as jest.Mock).mockResolvedValue(true)
+
+    const result = await buildMaterialWhereFromSearchParams(
+      new URLSearchParams('month=2026-08'),
+      { id: 'super-admin', role: 'ADMIN' },
+    )
+
+    expect(result.where.createdAt).toEqual({
+      gte: new Date(2026, 7, 1),
+      lt: new Date(2026, 8, 1),
+    })
+  })
+
   test('回收站查询不应套用任务-页面空记录隐藏条件', async () => {
     ;(isSuperAdmin as jest.Mock).mockResolvedValue(true)
 

lib/material-query.ts

@@ -292,9 +292,20 @@ export async function buildMaterialSearchOrConditions(search: string): Promise<a
 function applyMonthFilter(where: any, month: string): void {
   const [year, monthNum] = month.split('-')
   const parsedYear = Number.parseInt(year, 10)
-  const parsedMonth = Number.parseInt(monthNum, 10)
+  if (!Number.isFinite(parsedYear) || year.length !== 4) {
+    return
+  }
 
-  if (!Number.isFinite(parsedYear) || !Number.isFinite(parsedMonth)) {
+  if (!monthNum) {
+    where.createdAt = {
+      gte: new Date(parsedYear, 0, 1),
+      lt: new Date(parsedYear + 1, 0, 1),
+    }
+    return
+  }
+
+  const parsedMonth = Number.parseInt(monthNum, 10)
+  if (!Number.isFinite(parsedMonth) || parsedMonth < 1 || parsedMonth > 12) {
     return
   }
 

tailwind.config.ts

@@ -24,7 +24,8 @@ const config: Config = {
         },
       },
       fontFamily: {
-        display: ['"Noto Sans SC"', 'ui-sans-serif', 'system-ui', 'sans-serif'],
+        sans: ['"Space Grotesk"', '"Noto Sans SC"', 'ui-sans-serif', 'system-ui', 'sans-serif'],
+        display: ['"Space Grotesk"', '"Noto Sans SC"', 'ui-sans-serif', 'system-ui', 'sans-serif'],
         en: ['"Space Grotesk"', 'ui-sans-serif', 'system-ui', 'sans-serif'],
       },
       borderRadius: {