diff --git a/client/.claude/settings.local.json b/client/.claude/settings.local.json
index dde7b89..3beb17e 100644
--- a/client/.claude/settings.local.json
+++ b/client/.claude/settings.local.json
@@ -2,7 +2,8 @@
   "permissions": {
     "allow": [
       "Bash(cargo check:*)",
-      "Bash(cargo:*)"
+      "Bash(cargo:*)",
+      "Skill(frontend-design:frontend-design)"
     ]
   }
 }
diff --git a/client/src/components/NewsCard.vue b/client/src/components/NewsCard.vue
index 6b5b6f6..e51bca8 100644
--- a/client/src/components/NewsCard.vue
+++ b/client/src/components/NewsCard.vue
@@ -35,6 +35,13 @@ const summary = computed(() => {
 
 <template>
   <div class="news-card">
+    <!-- 装饰元素 -->
+    <div class="card-decoration"></div>
+    <div class="corner-dots">
+      <span></span>
+      <span></span>
+    </div>
+
     <!-- 分类标签 -->
     <div class="news-card-category">
       <span class="category-badge">{{ news.categoryName || '未分类' }}</span>
@@ -46,10 +53,13 @@ const summary = computed(() => {
     <!-- 新闻摘要 -->
     <p class="news-card-summary">{{ summary }}</p>
 
+    <!-- 分割线 -->
+    <div class="card-divider"></div>
+
     <!-- 新闻元信息 -->
     <div class="news-card-meta">
       <span class="meta-item source">
-        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+        <svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
           <circle cx="12" cy="12" r="10"/>
           <line x1="2" y1="12" x2="22" y2="12"/>
           <path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/>
@@ -57,71 +67,230 @@ const summary = computed(() => {
         {{ news.source || '未知来源' }}
       </span>
       <span v-if="news.author" class="meta-item author">
-        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+        <svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
           <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"/>
           <circle cx="12" cy="7" r="4"/>
         </svg>
         {{ news.author }}
       </span>
       <span class="meta-item time">
-        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+        <svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
           <circle cx="12" cy="12" r="10"/>
           <polyline points="12 6 12 12 16 14"/>
         </svg>
         {{ formattedTime }}
       </span>
     </div>
+
+    <!-- 箭头 -->
+    <div class="card-arrow">
+      <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+        <polyline points="9 18 15 12 9 6"/>
+      </svg>
+    </div>
   </div>
 </template>
 
 <style scoped>
+@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=JetBrains+Mono:wght@400;500;600;700&display=swap');
+
+:root {
+  --font-display: 'Archivo Black', sans-serif;
+  --font-mono: 'JetBrains Mono', monospace;
+  --color-black: #000000;
+  --color-white: #ffffff;
+  --color-gray-50: #fafafa;
+  --color-gray-100: #f5f5f5;
+  --color-gray-200: #e5e5e5;
+  --color-gray-300: #d4d4d4;
+  --color-gray-400: #a3a3a3;
+  --color-gray-500: #737373;
+  --color-gray-600: #525252;
+  --color-gray-700: #404040;
+  --color-gray-800: #262626;
+  --color-gray-900: #171717;
+}
+
+.dark {
+  --color-black: #ffffff;
+  --color-white: #000000;
+  --color-gray-50: #0a0a0a;
+  --color-gray-100: #171717;
+  --color-gray-200: #262626;
+  --color-gray-300: #404040;
+  --color-gray-400: #525252;
+  --color-gray-500: #737373;
+  --color-gray-600: #a3a3a3;
+  --color-gray-700: #d4d4d4;
+  --color-gray-800: #e5e5e5;
+  --color-gray-900: #f5f5f5;
+}
+
 .news-card {
+  position: relative;
   display: flex;
   flex-direction: column;
-  padding: 1.25rem;
-  background: hsl(var(--card));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
+  padding: 1.5rem;
+  background: var(--color-white);
+  border: 2px solid var(--color-black);
   cursor: pointer;
-  transition: border-color 0.2s, box-shadow 0.2s;
-  position: relative;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
   overflow: hidden;
+  font-family: var(--font-mono);
+}
+
+.news-card::before {
+  content: '';
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 3px;
+  background: repeating-linear-gradient(
+    90deg,
+    var(--color-black) 0px,
+    var(--color-black) 2px,
+    transparent 2px,
+    transparent 6px
+  );
+  transform: scaleX(0);
+  transform-origin: left;
+  transition: transform 0.3s;
 }
 
 .news-card:hover {
-  border-color: hsl(var(--primary) / 0.3);
-  box-shadow: 0 4px 20px rgb(0 0 0 / 0.08);
+  transform: translateY(-4px);
+  box-shadow: 8px 8px 0 var(--color-black);
+}
+
+.news-card:hover::before {
+  transform: scaleX(1);
+}
+
+.dark .news-card {
+  background: var(--color-gray-100);
+  border-color: var(--color-white);
+}
+
+.dark .news-card::before {
+  background: repeating-linear-gradient(
+    90deg,
+    var(--color-white) 0px,
+    var(--color-white) 2px,
+    transparent 2px,
+    transparent 6px
+  );
+}
+
+.dark .news-card:hover {
+  box-shadow: 8px 8px 0 var(--color-white);
+}
+
+.card-decoration {
+  position: absolute;
+  top: -20px;
+  right: -20px;
+  width: 60px;
+  height: 60px;
+  background: repeating-linear-gradient(
+    45deg,
+    transparent,
+    transparent 3px,
+    var(--color-gray-200) 3px,
+    var(--color-gray-200) 6px
+  );
+  opacity: 0;
+  transition: opacity 0.3s;
+}
+
+.news-card:hover .card-decoration {
+  opacity: 1;
+}
+
+.dark .card-decoration {
+  background: repeating-linear-gradient(
+    45deg,
+    transparent,
+    transparent 3px,
+    var(--color-gray-300) 3px,
+    var(--color-gray-300) 6px
+  );
+}
+
+.corner-dots {
+  position: absolute;
+  top: 1rem;
+  right: 1rem;
+  display: flex;
+  gap: 4px;
+}
+
+.corner-dots span {
+  width: 4px;
+  height: 4px;
+  background: var(--color-gray-400);
+  border-radius: 50%;
+  animation: pulse 2s ease-in-out infinite;
+}
+
+.corner-dots span:nth-child(2) {
+  animation-delay: 0.3s;
+}
+
+@keyframes pulse {
+  0%, 100% {
+    opacity: 1;
+  }
+  50% {
+    opacity: 0.3;
+  }
+}
+
+.dark .corner-dots span {
+  background: var(--color-gray-600);
 }
 
 .news-card-category {
-  margin-bottom: 0.75rem;
+  margin-bottom: 0.875rem;
 }
 
 .category-badge {
   display: inline-block;
   padding: 0.25rem 0.625rem;
-  font-size: 0.75rem;
-  font-weight: 500;
-  background: hsl(var(--primary) / 0.1);
-  color: hsl(var(--primary));
-  border-radius: 4px;
+  font-size: 0.65rem;
+  font-weight: 700;
+  font-family: var(--font-mono);
+  background: var(--color-black);
+  color: var(--color-white);
+  text-transform: uppercase;
+  letter-spacing: 0.1em;
+}
+
+.dark .category-badge {
+  background: var(--color-white);
+  color: var(--color-black);
 }
 
 .news-card-title {
-  font-size: 1rem;
-  font-weight: 600;
-  color: hsl(var(--foreground));
+  font-family: var(--font-display);
+  font-size: 1.125rem;
+  font-weight: 400;
+  color: var(--color-black);
   margin: 0 0 0.75rem 0;
+  line-height: 1.3;
   display: -webkit-box;
   -webkit-line-clamp: 2;
   -webkit-box-orient: vertical;
   overflow: hidden;
-  line-height: 1.5;
+}
+
+.dark .news-card-title {
+  color: var(--color-white);
 }
 
 .news-card-summary {
-  font-size: 0.875rem;
-  color: hsl(var(--muted-foreground));
+  font-size: 0.8125rem;
+  color: var(--color-gray-600);
   margin: 0 0 1rem 0;
   display: -webkit-box;
   -webkit-line-clamp: 3;
@@ -131,35 +300,89 @@ const summary = computed(() => {
   flex: 1;
 }
 
+.dark .news-card-summary {
+  color: var(--color-gray-400);
+}
+
+.card-divider {
+  height: 1px;
+  background: linear-gradient(
+    to right,
+    transparent,
+    var(--color-gray-300) 20%,
+    var(--color-gray-300) 80%,
+    transparent
+  );
+  margin-bottom: 0.875rem;
+}
+
+.dark .card-divider {
+  background: linear-gradient(
+    to right,
+    transparent,
+    var(--color-gray-600) 20%,
+    var(--color-gray-600) 80%,
+    transparent
+  );
+}
+
 .news-card-meta {
   display: flex;
   flex-wrap: wrap;
-  gap: 0.75rem;
-  padding-top: 0.75rem;
-  border-top: 1px solid hsl(var(--border));
+  gap: 0.875rem;
+  align-items: center;
 }
 
 .meta-item {
   display: flex;
   align-items: center;
-  gap: 0.25rem;
-  font-size: 0.75rem;
-  color: hsl(var(--muted-foreground));
+  gap: 0.375rem;
+  font-size: 0.6875rem;
+  color: var(--color-gray-600);
+  font-weight: 500;
 }
 
 .meta-item svg {
   flex-shrink: 0;
 }
 
+.dark .meta-item {
+  color: var(--color-gray-500);
+}
+
 .meta-item.source {
-  color: hsl(var(--foreground));
+  color: var(--color-black);
+  font-weight: 600;
 }
 
-.meta-item.author {
-  color: hsl(var(--muted-foreground));
+.dark .meta-item.source {
+  color: var(--color-white);
 }
 
-.meta-item.time {
-  margin-left: auto;
+.card-arrow {
+  position: absolute;
+  bottom: 1.5rem;
+  right: 1.5rem;
+  width: 32px;
+  height: 32px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--color-black);
+  color: var(--color-white);
+  border-radius: 50%;
+  opacity: 0;
+  transform: translateX(-8px);
+  transition: all 0.3s;
+}
+
+.news-card:hover .card-arrow {
+  opacity: 1;
+  transform: translateX(0);
+}
+
+.dark .card-arrow {
+  background: var(--color-white);
+  color: var(--color-black);
 }
 </style>
diff --git a/client/src/layouts/MainLayout.vue b/client/src/layouts/MainLayout.vue
index 6865533..9cf4eb7 100644
--- a/client/src/layouts/MainLayout.vue
+++ b/client/src/layouts/MainLayout.vue
@@ -58,20 +58,13 @@ onMounted(() => {
     isDark.value = true
     document.documentElement.classList.add('dark')
   }
-  // 加载用户信息
   userStore.loadUserInfo()
 })
 
-/**
- * 切换侧边栏
- */
 function toggleSidebar() {
   sidebarCollapsed.value = !sidebarCollapsed.value
 }
 
-/**
- * 切换主题
- */
 function toggleTheme() {
   isDark.value = !isDark.value
   if (isDark.value) {
@@ -83,24 +76,15 @@ function toggleTheme() {
   }
 }
 
-/**
- * 切换用户菜单
- */
 function toggleUserMenu() {
   userMenuOpen.value = !userMenuOpen.value
 }
 
-/**
- * 处理登出
- */
 function handleLogout() {
   userStore.logout()
   router.push('/login')
 }
 
-/**
- * 跳转到指定路径
- */
 function navigateTo(path: string) {
   router.push(path)
 }
@@ -113,16 +97,18 @@ function navigateTo(path: string) {
       <!-- Logo 区域 -->
       <div class="sidebar-header">
         <div class="logo">
-          <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-            <path d="M4 22h16a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v16a2 2 0 0 1-2 2Zm0 0a2 2 0 0 1-2-2v-9c0-1.1.9-2 2-2h2"/>
-            <path d="M18 14h-8"/>
-            <path d="M15 18h-5"/>
-            <path d="M10 6h8v4h-8V6Z"/>
-          </svg>
-          <span v-show="!sidebarCollapsed" class="logo-text">News Classifier</span>
+          <div class="logo-icon">
+            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+              <path d="M4 22h16a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v16a2 2 0 0 1-2 2Zm0 0a2 2 0 0 1-2-2v-9c0-1.1.9-2 2-2h2"/>
+              <path d="M18 14h-8"/>
+              <path d="M15 18h-5"/>
+              <path d="M10 6h8v4h-8V6Z"/>
+            </svg>
+          </div>
+          <span v-show="!sidebarCollapsed" class="logo-text">NEWS<br/>CLASSIFIER</span>
         </div>
         <button class="collapse-btn" @click="toggleSidebar">
-          <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <rect x="3" y="3" width="18" height="18" rx="2"/>
             <path d="M9 3v18"/>
             <path d="m14 9 3 3-3 3"/>
@@ -134,21 +120,23 @@ function navigateTo(path: string) {
       <nav class="sidebar-nav">
         <div class="nav-section">
           <div v-for="item in navigation" :key="item.path" class="nav-item" :class="{ active: route.path.startsWith(item.path) }" @click="navigateTo(item.path)">
-            <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
               <path :d="item.icon"/>
             </svg>
             <span v-show="!sidebarCollapsed">{{ item.name }}</span>
+            <div v-show="!sidebarCollapsed" class="nav-indicator"></div>
           </div>
         </div>
 
         <!-- 管理员菜单 -->
         <div v-if="userStore.isAdmin" class="nav-section admin-section">
-          <div v-show="!sidebarCollapsed" class="nav-section-title">管理</div>
+          <div v-show="!sidebarCollapsed" class="nav-section-title">ADMIN</div>
           <div v-for="item in adminNavigation" :key="item.path" class="nav-item" :class="{ active: route.path.startsWith(item.path) }" @click="navigateTo(item.path)">
-            <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
               <path :d="item.icon"/>
             </svg>
             <span v-show="!sidebarCollapsed">{{ item.name }}</span>
+            <div v-show="!sidebarCollapsed" class="nav-indicator"></div>
           </div>
         </div>
       </nav>
@@ -165,7 +153,7 @@ function navigateTo(path: string) {
         <div class="header-right">
           <!-- 主题切换 -->
           <button class="icon-btn" @click="toggleTheme" title="切换主题">
-            <svg v-if="isDark" xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <svg v-if="isDark" xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
               <circle cx="12" cy="12" r="5"/>
               <line x1="12" y1="1" x2="12" y2="3"/>
               <line x1="12" y1="21" x2="12" y2="23"/>
@@ -176,22 +164,22 @@ function navigateTo(path: string) {
               <line x1="4.22" y1="19.78" x2="5.64" y2="18.36"/>
               <line x1="18.36" y1="5.64" x2="19.78" y2="4.22"/>
             </svg>
-            <svg v-else xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <svg v-else xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
               <path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"/>
             </svg>
           </button>
 
           <!-- 用户菜单 -->
-          <div class="user-menu" v-click-outside="() => userMenuOpen = false">
+          <div class="user-menu">
             <button class="user-btn" @click="toggleUserMenu">
               <div class="user-avatar">
-                <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                <svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                   <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"/>
                   <circle cx="12" cy="7" r="4"/>
                 </svg>
               </div>
               <span class="user-name">{{ userStore.userInfo?.username || '用户' }}</span>
-              <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+              <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                 <polyline points="6 9 12 15 18 9"/>
               </svg>
             </button>
@@ -235,74 +223,179 @@ function navigateTo(path: string) {
 </template>
 
 <style scoped>
+@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=JetBrains+Mono:wght@400;500;600;700&display=swap');
+
+:root {
+  --font-display: 'Archivo Black', sans-serif;
+  --font-mono: 'JetBrains Mono', monospace;
+  --color-black: #000000;
+  --color-white: #ffffff;
+  --color-gray-50: #fafafa;
+  --color-gray-100: #f5f5f5;
+  --color-gray-200: #e5e5e5;
+  --color-gray-300: #d4d4d4;
+  --color-gray-400: #a3a3a3;
+  --color-gray-500: #737373;
+  --color-gray-600: #525252;
+  --color-gray-700: #404040;
+  --color-gray-800: #262626;
+  --color-gray-900: #171717;
+}
+
+.dark {
+  --color-black: #ffffff;
+  --color-white: #000000;
+  --color-gray-50: #0a0a0a;
+  --color-gray-100: #171717;
+  --color-gray-200: #262626;
+  --color-gray-300: #404040;
+  --color-gray-400: #525252;
+  --color-gray-500: #737373;
+  --color-gray-600: #a3a3a3;
+  --color-gray-700: #d4d4d4;
+  --color-gray-800: #e5e5e5;
+  --color-gray-900: #f5f5f5;
+}
+
 .main-layout {
   display: flex;
   min-height: 100vh;
-  background: hsl(var(--background));
+  background: var(--color-gray-50);
+  font-family: var(--font-mono);
+}
+
+.dark .main-layout {
+  background: var(--color-gray-50);
 }
 
 /* 侧边栏样式 */
 .sidebar {
   width: 260px;
-  background: hsl(var(--sidebar));
-  border-right: 1px solid hsl(var(--sidebar-border));
+  background: var(--color-white);
+  border-right: 2px solid var(--color-black);
   display: flex;
   flex-direction: column;
-  transition: width 0.3s ease;
+  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
   flex-shrink: 0;
+  position: relative;
+}
+
+.sidebar::before {
+  content: '';
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  width: 4px;
+  background: repeating-linear-gradient(
+    180deg,
+    var(--color-black) 0px,
+    var(--color-black) 2px,
+    transparent 2px,
+    transparent 8px
+  );
+}
+
+.dark .sidebar {
+  background: var(--color-gray-100);
+  border-color: var(--color-white);
+}
+
+.dark .sidebar::before {
+  background: repeating-linear-gradient(
+    180deg,
+    var(--color-white) 0px,
+    var(--color-white) 2px,
+    transparent 2px,
+    transparent 8px
+  );
 }
 
 .sidebar.collapsed {
-  width: 70px;
+  width: 80px;
 }
 
 .sidebar-header {
   display: flex;
   align-items: center;
   justify-content: space-between;
-  padding: 1.25rem 1rem;
-  border-bottom: 1px solid hsl(var(--sidebar-border));
+  padding: 1.5rem 1rem;
+  border-bottom: 1px solid var(--color-gray-300);
+}
+
+.dark .sidebar-header {
+  border-color: var(--color-gray-400);
 }
 
 .logo {
   display: flex;
   align-items: center;
   gap: 0.75rem;
-  color: hsl(var(--sidebar-primary));
+  color: var(--color-black);
 }
 
-.logo svg {
+.logo-icon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 40px;
+  height: 40px;
+  background: var(--color-black);
+  color: var(--color-white);
+  border-radius: 8px;
   flex-shrink: 0;
 }
 
+.dark .logo-icon {
+  background: var(--color-white);
+  color: var(--color-black);
+}
+
 .logo-text {
-  font-weight: 600;
+  font-family: var(--font-display);
   font-size: 0.875rem;
+  font-weight: 400;
+  line-height: 1.1;
+  letter-spacing: 0.05em;
   white-space: nowrap;
 }
 
 .collapse-btn {
   padding: 0.5rem;
-  color: hsl(var(--sidebar-foreground));
+  color: var(--color-gray-600);
   background: transparent;
-  border: none;
-  border-radius: var(--radius);
+  border: 1px solid var(--color-gray-300);
+  border-radius: 6px;
   cursor: pointer;
-  transition: background 0.2s;
+  transition: all 0.2s;
+  flex-shrink: 0;
 }
 
 .collapse-btn:hover {
-  background: hsl(var(--sidebar-accent));
+  background: var(--color-black);
+  color: var(--color-white);
+  border-color: var(--color-black);
+}
+
+.dark .collapse-btn {
+  color: var(--color-gray-500);
+  border-color: var(--color-gray-500);
+}
+
+.dark .collapse-btn:hover {
+  background: var(--color-white);
+  color: var(--color-black);
+  border-color: var(--color-white);
 }
 
 .sidebar-nav {
   flex: 1;
-  padding: 1rem 0.75rem;
+  padding: 1.5rem 0.75rem;
   overflow-y: auto;
 }
 
 .nav-section {
-  margin-bottom: 1rem;
+  margin-bottom: 1.5rem;
 }
 
 .nav-section:last-child {
@@ -311,42 +404,84 @@ function navigateTo(path: string) {
 
 .nav-section-title {
   padding: 0.5rem 0.75rem;
-  font-size: 0.75rem;
-  font-weight: 600;
-  color: hsl(var(--muted-foreground));
+  font-size: 0.6rem;
+  font-weight: 700;
+  font-family: var(--font-mono);
+  color: var(--color-gray-500);
   text-transform: uppercase;
+  letter-spacing: 0.15em;
 }
 
 .admin-section {
-  border-top: 1px solid hsl(var(--sidebar-border));
-  padding-top: 1rem;
+  border-top: 1px solid var(--color-gray-300);
+  padding-top: 1.5rem;
+}
+
+.dark .admin-section {
+  border-color: var(--color-gray-500);
 }
 
 .nav-item {
+  position: relative;
   display: flex;
   align-items: center;
   gap: 0.75rem;
   padding: 0.75rem;
-  border-radius: var(--radius);
-  color: hsl(var(--sidebar-foreground));
+  color: var(--color-gray-700);
   cursor: pointer;
-  transition: background 0.2s, color 0.2s;
+  transition: all 0.2s;
+  border-radius: 6px;
+  margin-bottom: 0.25rem;
 }
 
 .nav-item:hover {
-  background: hsl(var(--sidebar-accent));
+  background: var(--color-gray-100);
+  color: var(--color-black);
+}
+
+.dark .nav-item {
+  color: var(--color-gray-400);
+}
+
+.dark .nav-item:hover {
+  background: var(--color-gray-200);
+  color: var(--color-white);
 }
 
 .nav-item.active {
-  background: hsl(var(--sidebar-accent));
-  color: hsl(var(--sidebar-primary));
+  background: var(--color-black);
+  color: var(--color-white);
+}
+
+.dark .nav-item.active {
+  background: var(--color-white);
+  color: var(--color-black);
+}
+
+.nav-item svg {
+  flex-shrink: 0;
 }
 
 .nav-item span {
-  font-size: 0.875rem;
+  font-size: 0.8125rem;
+  font-weight: 500;
   white-space: nowrap;
 }
 
+.nav-indicator {
+  margin-left: auto;
+  width: 6px;
+  height: 6px;
+  background: currentColor;
+  border-radius: 50%;
+  opacity: 0;
+  transition: opacity 0.2s;
+}
+
+.nav-item.active .nav-indicator {
+  opacity: 1;
+}
+
 /* 主内容区 */
 .main-content {
   flex: 1;
@@ -358,15 +493,18 @@ function navigateTo(path: string) {
 /* 顶部栏 */
 .header {
   position: relative;
-  z-index: 1000;
+  z-index: 100;
   display: flex;
   align-items: center;
   justify-content: space-between;
   padding: 1rem 1.5rem;
-  background: hsl(var(--card));
-  border-bottom: 1px solid hsl(var(--border));
-  overflow: visible;
-  isolation: isolate;
+  background: var(--color-white);
+  border-bottom: 2px solid var(--color-black);
+}
+
+.dark .header {
+  background: var(--color-gray-100);
+  border-color: var(--color-white);
 }
 
 .header-left {
@@ -375,31 +513,50 @@ function navigateTo(path: string) {
 }
 
 .page-title {
-  font-size: 1.25rem;
-  font-weight: 600;
-  color: hsl(var(--foreground));
+  font-family: var(--font-display);
+  font-size: 1.5rem;
+  font-weight: 400;
+  color: var(--color-black);
   margin: 0;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.dark .page-title {
+  color: var(--color-white);
 }
 
 .header-right {
   display: flex;
   align-items: center;
-  gap: 0.5rem;
+  gap: 0.75rem;
 }
 
 .icon-btn {
   padding: 0.625rem;
-  color: hsl(var(--muted-foreground));
+  color: var(--color-gray-600);
   background: transparent;
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
+  border: 1px solid var(--color-gray-300);
+  border-radius: 6px;
   cursor: pointer;
-  transition: background 0.2s, color 0.2s;
+  transition: all 0.2s;
 }
 
 .icon-btn:hover {
-  background: hsl(var(--accent));
-  color: hsl(var(--foreground));
+  background: var(--color-black);
+  color: var(--color-white);
+  border-color: var(--color-black);
+}
+
+.dark .icon-btn {
+  color: var(--color-gray-500);
+  border-color: var(--color-gray-500);
+}
+
+.dark .icon-btn:hover {
+  background: var(--color-white);
+  color: var(--color-black);
+  border-color: var(--color-white);
 }
 
 /* 用户菜单 */
@@ -412,15 +569,26 @@ function navigateTo(path: string) {
   align-items: center;
   gap: 0.5rem;
   padding: 0.5rem 0.75rem;
-  background: hsl(var(--accent));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
+  background: var(--color-gray-100);
+  border: 1px solid var(--color-gray-300);
+  border-radius: 6px;
   cursor: pointer;
-  transition: background 0.2s;
+  transition: all 0.2s;
 }
 
 .user-btn:hover {
-  background: hsl(var(--accent) / 0.8);
+  background: var(--color-gray-200);
+  border-color: var(--color-black);
+}
+
+.dark .user-btn {
+  background: var(--color-gray-200);
+  border-color: var(--color-gray-500);
+}
+
+.dark .user-btn:hover {
+  background: var(--color-gray-300);
+  border-color: var(--color-white);
 }
 
 .user-avatar {
@@ -429,48 +597,74 @@ function navigateTo(path: string) {
   justify-content: center;
   width: 32px;
   height: 32px;
-  background: hsl(var(--primary));
-  color: hsl(var(--primary-foreground));
-  border-radius: 50%;
+  background: var(--color-black);
+  color: var(--color-white);
+  border-radius: 6px;
+}
+
+.dark .user-avatar {
+  background: var(--color-white);
+  color: var(--color-black);
 }
 
 .user-name {
-  font-size: 0.875rem;
-  font-weight: 500;
-  color: hsl(var(--foreground));
+  font-size: 0.8125rem;
+  font-weight: 600;
+  color: var(--color-black);
   max-width: 120px;
   overflow: hidden;
   text-overflow: ellipsis;
 }
 
+.dark .user-name {
+  color: var(--color-white);
+}
+
 .user-dropdown {
   position: absolute;
   top: calc(100% + 0.5rem);
   right: 0;
-  width: 240px;
-  background: var(--popover);
-  border: 1px solid var(--border);
-  border-radius: var(--radius);
-  box-shadow: 0 10px 40px -10px rgb(0 0 0 / 0.2);
+  width: 260px;
+  background: var(--color-white);
+  border: 2px solid var(--color-black);
+  border-radius: 8px;
+  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.1);
   z-index: 1;
+  overflow: hidden;
+}
+
+.dark .user-dropdown {
+  background: var(--color-gray-100);
+  border-color: var(--color-white);
+  box-shadow: 8px 8px 0 rgba(255, 255, 255, 0.1);
 }
 
 .dropdown-header {
   display: flex;
   align-items: center;
   gap: 0.75rem;
-  padding: 1rem;
+  padding: 1.25rem;
+  border-bottom: 1px solid var(--color-gray-300);
+}
+
+.dark .dropdown-header {
+  border-color: var(--color-gray-500);
 }
 
 .dropdown-avatar {
   display: flex;
   align-items: center;
   justify-content: center;
-  width: 40px;
-  height: 40px;
-  background: hsl(var(--primary));
-  color: hsl(var(--primary-foreground));
-  border-radius: 50%;
+  width: 48px;
+  height: 48px;
+  background: var(--color-black);
+  color: var(--color-white);
+  border-radius: 8px;
+}
+
+.dark .dropdown-avatar {
+  background: var(--color-white);
+  color: var(--color-black);
 }
 
 .dropdown-info {
@@ -479,20 +673,33 @@ function navigateTo(path: string) {
 }
 
 .dropdown-name {
-  font-size: 0.875rem;
-  font-weight: 500;
-  color: hsl(var(--foreground));
+  font-family: var(--font-display);
+  font-size: 0.9375rem;
+  font-weight: 400;
+  color: var(--color-black);
+}
+
+.dark .dropdown-name {
+  color: var(--color-white);
 }
 
 .dropdown-role {
   font-size: 0.75rem;
-  color: hsl(var(--muted-foreground));
+  color: var(--color-gray-600);
+  margin-top: 0.125rem;
+}
+
+.dark .dropdown-role {
+  color: var(--color-gray-400);
 }
 
 .dropdown-divider {
   height: 1px;
-  background: hsl(var(--border));
-  margin: 0 1rem;
+  background: var(--color-gray-300);
+}
+
+.dark .dropdown-divider {
+  background: var(--color-gray-500);
 }
 
 .dropdown-item {
@@ -500,21 +707,35 @@ function navigateTo(path: string) {
   align-items: center;
   gap: 0.75rem;
   width: 100%;
-  padding: 0.75rem 1rem;
+  padding: 0.875rem 1.25rem;
   background: transparent;
   border: none;
-  color: hsl(var(--foreground));
-  font-size: 0.875rem;
+  color: var(--color-black);
+  font-size: 0.8125rem;
+  font-weight: 500;
+  font-family: var(--font-mono);
   cursor: pointer;
   transition: background 0.2s;
 }
 
 .dropdown-item:hover {
-  background: hsl(var(--accent));
+  background: var(--color-gray-100);
+}
+
+.dark .dropdown-item {
+  color: var(--color-white);
+}
+
+.dark .dropdown-item:hover {
+  background: var(--color-gray-200);
 }
 
 .dropdown-item svg {
-  color: hsl(var(--muted-foreground));
+  color: var(--color-gray-600);
+}
+
+.dark .dropdown-item svg {
+  color: var(--color-gray-500);
 }
 
 /* 内容区域 */
diff --git a/client/src/views/home/DashboardView.vue b/client/src/views/home/DashboardView.vue
index 938fa45..2741eca 100644
--- a/client/src/views/home/DashboardView.vue
+++ b/client/src/views/home/DashboardView.vue
@@ -100,86 +100,116 @@ onMounted(async () => {
 
 <template>
   <div class="dashboard">
-    <!-- 统计卡片 -->
+    <!-- 统计卡片网格 -->
     <div class="stats-grid">
-      <div class="stat-card">
-        <div class="stat-icon primary">
+      <div class="stat-card" data-aos="fade-up" data-aos-delay="0">
+        <div class="stat-decoration"></div>
+        <div class="stat-header">
+          <span class="stat-label">总新闻数</span>
+          <div class="stat-dots">
+            <span></span>
+            <span></span>
+            <span></span>
+          </div>
+        </div>
+        <div class="stat-value">{{ statistics ? formatNumber(statistics.totalNews) : '-' }}</div>
+        <div class="stat-icon-wrapper">
           <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>
             <path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>
           </svg>
         </div>
-        <div class="stat-content">
-          <div class="stat-label">总新闻数</div>
-          <div class="stat-value">{{ statistics ? formatNumber(statistics.totalNews) : '-' }}</div>
-        </div>
       </div>
 
-      <div class="stat-card">
-        <div class="stat-icon secondary">
+      <div class="stat-card" data-aos="fade-up" data-aos-delay="100">
+        <div class="stat-decoration"></div>
+        <div class="stat-header">
+          <span class="stat-label">分类数量</span>
+          <div class="stat-dots">
+            <span></span>
+            <span></span>
+            <span></span>
+          </div>
+        </div>
+        <div class="stat-value">{{ categories.length }}</div>
+        <div class="stat-icon-wrapper">
           <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <path d="M7 12h10"/>
             <path d="M12 7v10"/>
           </svg>
         </div>
-        <div class="stat-content">
-          <div class="stat-label">分类数量</div>
-          <div class="stat-value">{{ categories.length }}</div>
-        </div>
       </div>
 
-      <div class="stat-card">
-        <div class="stat-icon accent">
+      <div class="stat-card" data-aos="fade-up" data-aos-delay="200">
+        <div class="stat-decoration"></div>
+        <div class="stat-header">
+          <span class="stat-label">活跃来源</span>
+          <div class="stat-dots">
+            <span></span>
+            <span></span>
+            <span></span>
+          </div>
+        </div>
+        <div class="stat-value">{{ sourceStats.length }}</div>
+        <div class="stat-icon-wrapper">
           <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <polyline points="22 12 18 12 15 21 9 3 6 12 2 12"/>
           </svg>
         </div>
-        <div class="stat-content">
-          <div class="stat-label">活跃来源</div>
-          <div class="stat-value">{{ sourceStats.length }}</div>
-        </div>
       </div>
 
-      <div class="stat-card">
-        <div class="stat-icon success">
+      <div class="stat-card" data-aos="fade-up" data-aos-delay="300">
+        <div class="stat-decoration"></div>
+        <div class="stat-header">
+          <span class="stat-label">最近更新</span>
+          <div class="stat-dots">
+            <span></span>
+            <span></span>
+            <span></span>
+          </div>
+        </div>
+        <div class="stat-value small">{{ latestNews && latestNews.length > 0 && latestNews[0] ? formatTime(latestNews[0].createdAt) : '-' }}</div>
+        <div class="stat-icon-wrapper">
           <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <path d="M12 8v4l3 3"/>
             <circle cx="12" cy="12" r="10"/>
           </svg>
         </div>
-        <div class="stat-content">
-          <div class="stat-label">最近更新</div>
-          <div class="stat-value" style="font-size: 1rem;">{{ latestNews && latestNews.length > 0 && latestNews[0] ? formatTime(latestNews[0].createdAt) : '-' }}</div>
-        </div>
       </div>
     </div>
 
     <div class="dashboard-content">
       <!-- 分类分布 -->
-      <div class="chart-section">
+      <div class="chart-section" data-aos="fade-up" data-aos-delay="400">
         <div class="section-header">
           <h3 class="section-title">分类分布</h3>
+          <div class="corner-bracket"></div>
         </div>
         <div class="category-list">
-          <div v-for="item in categoryStats" :key="item.name" class="category-item">
+          <div v-for="(item, index) in categoryStats" :key="item.name" class="category-item" data-aos="slide-right" :data-aos-delay="500 + index * 50">
             <div class="category-info">
+              <span class="category-index">{{ String(index + 1).padStart(2, '0') }}</span>
               <span class="category-name">{{ item.name }}</span>
               <span class="category-count">{{ item.count }}</span>
             </div>
             <div class="category-bar">
-              <div class="category-bar-fill" :style="{ width: `${(item.count / statistics!.totalNews * 100)}%` }"></div>
+              <div class="category-bar-fill" :style="{ width: `${(item.count / statistics!.totalNews * 100)}%` }">
+                <div class="bar-pattern"></div>
+              </div>
             </div>
           </div>
         </div>
       </div>
 
       <!-- 来源分布 -->
-      <div class="chart-section">
+      <div class="chart-section" data-aos="fade-up" data-aos-delay="450">
         <div class="section-header">
           <h3 class="section-title">来源分布</h3>
+          <div class="corner-bracket"></div>
         </div>
         <div class="source-list">
-          <div v-for="item in sourceStats" :key="item.name" class="source-item">
+          <div v-for="(item, index) in sourceStats.slice(0, 6)" :key="item.name" class="source-item" data-aos="fade-in" :data-aos-delay="500 + index * 50">
+            <div class="source-rank">{{ index + 1 }}</div>
             <div class="source-name">{{ item.name }}</div>
             <div class="source-count">{{ formatNumber(item.count) }}</div>
           </div>
@@ -188,22 +218,34 @@ onMounted(async () => {
     </div>
 
     <!-- 最新新闻 -->
-    <div class="latest-section">
+    <div class="latest-section" data-aos="fade-up" data-aos-delay="600">
       <div class="section-header">
         <h3 class="section-title">最新新闻</h3>
-        <a class="section-link" @click="router.push('/news')">查看全部 →</a>
+        <a class="section-link" @click="router.push('/news')">
+          查看全部
+          <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <polyline points="9 18 15 12 9 6"/>
+          </svg>
+        </a>
       </div>
       <div v-if="newsLoading" class="loading-state">
         <div class="spinner"></div>
       </div>
       <div v-else-if="latestNews.length > 0" class="news-list">
-        <div v-for="news in latestNews" :key="news.id" class="news-item" @click="goToNewsDetail(news.id)">
+        <div v-for="(news, index) in latestNews" :key="news.id" class="news-item" data-aos="slide-up" :data-aos-delay="700 + index * 100" @click="goToNewsDetail(news.id)">
+          <div class="news-decoration"></div>
           <div class="news-meta">
             <span class="news-category">{{ news.categoryName || '未分类' }}</span>
+            <span class="news-divider">/</span>
             <span class="news-source">{{ news.source || '未知来源' }}</span>
           </div>
           <h4 class="news-title">{{ news.title }}</h4>
-          <div class="news-time">{{ formatTime(news.createdAt) }}</div>
+          <div class="news-footer">
+            <span class="news-time">{{ formatTime(news.createdAt) }}</span>
+            <svg class="news-arrow" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+              <polyline points="9 18 15 12 9 6"/>
+            </svg>
+          </div>
         </div>
       </div>
       <div v-else class="empty-state">
@@ -218,164 +260,411 @@ onMounted(async () => {
 </template>
 
 <style scoped>
+@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=JetBrains+Mono:wght@400;500;600;700&display=swap');
+
+:root {
+  --font-display: 'Archivo Black', sans-serif;
+  --font-mono: 'JetBrains Mono', monospace;
+  --color-black: #000000;
+  --color-white: #ffffff;
+  --color-gray-50: #fafafa;
+  --color-gray-100: #f5f5f5;
+  --color-gray-200: #e5e5e5;
+  --color-gray-300: #d4d4d4;
+  --color-gray-400: #a3a3a3;
+  --color-gray-500: #737373;
+  --color-gray-600: #525252;
+  --color-gray-700: #404040;
+  --color-gray-800: #262626;
+  --color-gray-900: #171717;
+}
+
+.dark {
+  --color-black: #ffffff;
+  --color-white: #000000;
+  --color-gray-50: #0a0a0a;
+  --color-gray-100: #171717;
+  --color-gray-200: #262626;
+  --color-gray-300: #404040;
+  --color-gray-400: #525252;
+  --color-gray-500: #737373;
+  --color-gray-600: #a3a3a3;
+  --color-gray-700: #d4d4d4;
+  --color-gray-800: #e5e5e5;
+  --color-gray-900: #f5f5f5;
+}
+
 .dashboard {
   display: flex;
   flex-direction: column;
-  gap: 1.5rem;
+  gap: 2rem;
+  font-family: var(--font-mono);
 }
 
 /* 统计卡片网格 */
 .stats-grid {
   display: grid;
-  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
-  gap: 1rem;
+  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
+  gap: 1.25rem;
 }
 
 .stat-card {
+  position: relative;
   display: flex;
-  align-items: center;
-  gap: 1rem;
-  padding: 1.25rem;
-  background: hsl(var(--card));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
-  transition: box-shadow 0.2s;
+  flex-direction: column;
+  padding: 1.75rem;
+  background: var(--color-white);
+  border: 2px solid var(--color-black);
+  overflow: hidden;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.stat-card::before {
+  content: '';
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 4px;
+  background: repeating-linear-gradient(
+    90deg,
+    var(--color-black) 0px,
+    var(--color-black) 2px,
+    transparent 2px,
+    transparent 8px
+  );
 }
 
 .stat-card:hover {
-  box-shadow: 0 4px 12px rgb(0 0 0 / 0.1);
+  transform: translateY(-4px);
+  box-shadow: 8px 8px 0 var(--color-black);
 }
 
-.stat-icon {
+.dark .stat-card {
+  background: var(--color-gray-100);
+  border-color: var(--color-white);
+}
+
+.dark .stat-card::before {
+  background: repeating-linear-gradient(
+    90deg,
+    var(--color-white) 0px,
+    var(--color-white) 2px,
+    transparent 2px,
+    transparent 8px
+  );
+}
+
+.dark .stat-card:hover {
+  box-shadow: 8px 8px 0 var(--color-white);
+}
+
+.stat-decoration {
+  position: absolute;
+  top: -20px;
+  right: -20px;
+  width: 80px;
+  height: 80px;
+  background: repeating-linear-gradient(
+    45deg,
+    transparent,
+    transparent 4px,
+    var(--color-gray-200) 4px,
+    var(--color-gray-200) 8px
+  );
+  opacity: 0.5;
+  transition: opacity 0.3s;
+}
+
+.stat-card:hover .stat-decoration {
+  opacity: 1;
+}
+
+.stat-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 1rem;
+}
+
+.stat-label {
+  font-size: 0.7rem;
+  font-weight: 600;
+  letter-spacing: 0.1em;
+  text-transform: uppercase;
+  color: var(--color-gray-600);
+}
+
+.stat-dots {
+  display: flex;
+  gap: 4px;
+}
+
+.stat-dots span {
+  width: 4px;
+  height: 4px;
+  background: var(--color-black);
+  border-radius: 50%;
+  animation: pulse 2s ease-in-out infinite;
+}
+
+.stat-dots span:nth-child(2) {
+  animation-delay: 0.2s;
+}
+
+.stat-dots span:nth-child(3) {
+  animation-delay: 0.4s;
+}
+
+@keyframes pulse {
+  0%, 100% {
+    opacity: 1;
+  }
+  50% {
+    opacity: 0.3;
+  }
+}
+
+.dark .stat-dots span {
+  background: var(--color-white);
+}
+
+.stat-value {
+  font-family: var(--font-display);
+  font-size: 3rem;
+  font-weight: 400;
+  line-height: 1;
+  color: var(--color-black);
+  margin-bottom: 1rem;
+}
+
+.stat-value.small {
+  font-size: 1.5rem;
+  line-height: 1.2;
+}
+
+.dark .stat-value {
+  color: var(--color-white);
+}
+
+.stat-icon-wrapper {
   display: flex;
   align-items: center;
   justify-content: center;
   width: 48px;
   height: 48px;
-  border-radius: var(--radius);
+  background: var(--color-black);
+  color: var(--color-white);
+  border-radius: 8px;
+  transition: transform 0.3s;
 }
 
-.stat-icon.primary {
-  background: hsl(var(--primary) / 0.1);
-  color: hsl(var(--primary));
+.stat-card:hover .stat-icon-wrapper {
+  transform: rotate(5deg);
 }
 
-.stat-icon.secondary {
-  background: hsl(var(--secondary) / 0.1);
-  color: hsl(var(--secondary));
-}
-
-.stat-icon.accent {
-  background: hsl(var(--accent) / 0.1);
-  color: hsl(var(--foreground));
-}
-
-.stat-icon.success {
-  background: hsl(142 76% 96% / 0.5);
-  color: hsl(142 76% 36%);
-}
-
-.dark .stat-icon.success {
-  background: hsl(142 76% 20% / 0.5);
-  color: hsl(142 76% 60%);
-}
-
-.stat-content {
-  flex: 1;
-}
-
-.stat-label {
-  font-size: 0.875rem;
-  color: hsl(var(--muted-foreground));
-  margin-bottom: 0.25rem;
-}
-
-.stat-value {
-  font-size: 1.5rem;
-  font-weight: 700;
-  color: hsl(var(--foreground));
+.dark .stat-icon-wrapper {
+  background: var(--color-white);
+  color: var(--color-black);
 }
 
 /* 仪表板内容区 */
 .dashboard-content {
   display: grid;
-  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
-  gap: 1rem;
+  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
+  gap: 1.25rem;
 }
 
 .chart-section {
-  background: hsl(var(--card));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
-  padding: 1.25rem;
+  background: var(--color-white);
+  border: 2px solid var(--color-black);
+  padding: 1.75rem;
+  position: relative;
+  overflow: hidden;
+}
+
+.chart-section::before {
+  content: '';
+  position: absolute;
+  top: 0;
+  right: 0;
+  width: 40px;
+  height: 40px;
+  background: linear-gradient(135deg, transparent 50%, var(--color-gray-200) 50%);
+}
+
+.dark .chart-section {
+  background: var(--color-gray-100);
+  border-color: var(--color-white);
+}
+
+.dark .chart-section::before {
+  background: linear-gradient(135deg, transparent 50%, var(--color-gray-300) 50%);
 }
 
 .section-header {
   display: flex;
   align-items: center;
   justify-content: space-between;
-  margin-bottom: 1rem;
+  margin-bottom: 1.5rem;
+  position: relative;
 }
 
 .section-title {
-  font-size: 1rem;
-  font-weight: 600;
-  color: hsl(var(--foreground));
+  font-family: var(--font-display);
+  font-size: 1.5rem;
+  font-weight: 400;
+  color: var(--color-black);
   margin: 0;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.dark .section-title {
+  color: var(--color-white);
+}
+
+.corner-bracket {
+  position: absolute;
+  right: 0;
+  top: -8px;
+  width: 20px;
+  height: 20px;
+  border-right: 3px solid var(--color-black);
+  border-bottom: 3px solid var(--color-black);
+}
+
+.dark .corner-bracket {
+  border-color: var(--color-white);
 }
 
 .section-link {
-  font-size: 0.875rem;
-  color: hsl(var(--primary));
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  font-size: 0.75rem;
+  font-weight: 600;
+  color: var(--color-black);
   cursor: pointer;
   text-decoration: none;
+  text-transform: uppercase;
+  letter-spacing: 0.1em;
+  transition: all 0.3s;
 }
 
 .section-link:hover {
-  text-decoration: underline;
+  gap: 0.75rem;
+}
+
+.dark .section-link {
+  color: var(--color-white);
 }
 
 /* 分类列表 */
 .category-list {
   display: flex;
   flex-direction: column;
-  gap: 0.75rem;
+  gap: 1rem;
 }
 
 .category-item {
   display: flex;
   flex-direction: column;
-  gap: 0.25rem;
+  gap: 0.5rem;
+  transition: transform 0.3s;
+}
+
+.category-item:hover {
+  transform: translateX(4px);
 }
 
 .category-info {
   display: flex;
-  justify-content: space-between;
   align-items: center;
+  gap: 1rem;
+}
+
+.category-index {
+  font-family: var(--font-display);
+  font-size: 1.25rem;
+  font-weight: 400;
+  color: var(--color-gray-400);
+  min-width: 32px;
+}
+
+.dark .category-index {
+  color: var(--color-gray-600);
 }
 
 .category-name {
+  flex: 1;
   font-size: 0.875rem;
-  color: hsl(var(--foreground));
+  font-weight: 500;
+  color: var(--color-black);
+}
+
+.dark .category-name {
+  color: var(--color-white);
 }
 
 .category-count {
-  font-size: 0.875rem;
-  color: hsl(var(--muted-foreground));
+  font-family: var(--font-display);
+  font-size: 1rem;
+  color: var(--color-black);
+}
+
+.dark .category-count {
+  color: var(--color-white);
 }
 
 .category-bar {
-  height: 8px;
-  background: hsl(var(--secondary));
-  border-radius: 4px;
+  height: 6px;
+  background: var(--color-gray-200);
+  border-radius: 3px;
   overflow: hidden;
+  position: relative;
+}
+
+.dark .category-bar {
+  background: var(--color-gray-300);
 }
 
 .category-bar-fill {
   height: 100%;
-  background: hsl(var(--primary));
-  border-radius: 4px;
-  transition: width 0.3s ease;
+  background: var(--color-black);
+  border-radius: 3px;
+  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
+  position: relative;
+  overflow: hidden;
+}
+
+.dark .category-bar-fill {
+  background: var(--color-white);
+}
+
+.bar-pattern {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: repeating-linear-gradient(
+    90deg,
+    transparent,
+    transparent 4px,
+    rgba(255, 255, 255, 0.3) 4px,
+    rgba(255, 255, 255, 0.3) 8px
+  );
+}
+
+.dark .bar-pattern {
+  background: repeating-linear-gradient(
+    90deg,
+    transparent,
+    transparent 4px,
+    rgba(0, 0, 0, 0.3) 4px,
+    rgba(0, 0, 0, 0.3) 8px
+  );
 }
 
 /* 来源列表 */
@@ -387,101 +676,251 @@ onMounted(async () => {
 
 .source-item {
   display: flex;
-  justify-content: space-between;
   align-items: center;
-  padding: 0.75rem 1rem;
-  background: hsl(var(--secondary));
-  border-radius: var(--radius);
+  gap: 1rem;
+  padding: 1rem;
+  background: var(--color-gray-100);
+  border: 1px solid var(--color-gray-300);
+  transition: all 0.3s;
+}
+
+.source-item:hover {
+  background: var(--color-gray-200);
+  transform: translateX(4px);
+  border-color: var(--color-black);
+}
+
+.dark .source-item {
+  background: var(--color-gray-200);
+  border-color: var(--color-gray-400);
+}
+
+.dark .source-item:hover {
+  background: var(--color-gray-300);
+  border-color: var(--color-white);
+}
+
+.source-rank {
+  font-family: var(--font-display);
+  font-size: 1.5rem;
+  font-weight: 400;
+  color: var(--color-gray-400);
+  min-width: 32px;
+}
+
+.dark .source-rank {
+  color: var(--color-gray-600);
 }
 
 .source-name {
+  flex: 1;
   font-size: 0.875rem;
-  color: hsl(var(--foreground));
+  font-weight: 500;
+  color: var(--color-black);
+}
+
+.dark .source-name {
+  color: var(--color-white);
 }
 
 .source-count {
+  font-family: var(--font-mono);
   font-size: 0.875rem;
   font-weight: 600;
-  color: hsl(var(--primary));
+  color: var(--color-black);
+}
+
+.dark .source-count {
+  color: var(--color-white);
 }
 
 /* 最新新闻 */
 .latest-section {
-  background: hsl(var(--card));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
-  padding: 1.25rem;
+  background: var(--color-white);
+  border: 2px solid var(--color-black);
+  padding: 1.75rem;
+  position: relative;
+}
+
+.dark .latest-section {
+  background: var(--color-gray-100);
+  border-color: var(--color-white);
 }
 
 .news-list {
   display: flex;
   flex-direction: column;
-  gap: 0.75rem;
+  gap: 1rem;
 }
 
 .news-item {
-  padding: 1rem;
-  background: hsl(var(--secondary));
-  border-radius: var(--radius);
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+  padding: 1.5rem;
+  background: var(--color-gray-50);
+  border: 1px solid var(--color-gray-300);
   cursor: pointer;
-  transition: background 0.2s;
+  transition: all 0.3s;
+  overflow: hidden;
+}
+
+.news-item::before {
+  content: '';
+  position: absolute;
+  left: 0;
+  top: 0;
+  bottom: 0;
+  width: 0;
+  background: var(--color-black);
+  transition: width 0.3s;
 }
 
 .news-item:hover {
-  background: hsl(var(--accent));
+  transform: translateX(4px);
+  border-color: var(--color-black);
+  padding-left: 2rem;
+}
+
+.news-item:hover::before {
+  width: 4px;
+}
+
+.dark .news-item {
+  background: var(--color-gray-200);
+  border-color: var(--color-gray-400);
+}
+
+.dark .news-item:hover {
+  border-color: var(--color-white);
+}
+
+.dark .news-item::before {
+  background: var(--color-white);
+}
+
+.news-decoration {
+  position: absolute;
+  top: 8px;
+  right: 8px;
+  width: 40px;
+  height: 40px;
+  background: repeating-linear-gradient(
+    45deg,
+    transparent,
+    transparent 2px,
+    var(--color-gray-300) 2px,
+    var(--color-gray-300) 4px
+  );
+  opacity: 0;
+  transition: opacity 0.3s;
+}
+
+.news-item:hover .news-decoration {
+  opacity: 1;
 }
 
 .news-meta {
   display: flex;
+  align-items: center;
   gap: 0.75rem;
-  margin-bottom: 0.5rem;
 }
 
 .news-category {
-  font-size: 0.75rem;
-  padding: 0.125rem 0.5rem;
-  background: hsl(var(--primary) / 0.1);
-  color: hsl(var(--primary));
-  border-radius: 4px;
+  font-size: 0.7rem;
+  font-weight: 600;
+  padding: 0.25rem 0.5rem;
+  background: var(--color-black);
+  color: var(--color-white);
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.dark .news-category {
+  background: var(--color-white);
+  color: var(--color-black);
+}
+
+.news-divider {
+  color: var(--color-gray-500);
 }
 
 .news-source {
   font-size: 0.75rem;
-  color: hsl(var(--muted-foreground));
+  color: var(--color-gray-600);
+}
+
+.dark .news-source {
+  color: var(--color-gray-400);
 }
 
 .news-title {
-  font-size: 0.875rem;
-  font-weight: 500;
-  color: hsl(var(--foreground));
-  margin: 0 0 0.5rem 0;
+  font-family: var(--font-display);
+  font-size: 1.125rem;
+  font-weight: 400;
+  color: var(--color-black);
+  margin: 0;
+  line-height: 1.3;
   display: -webkit-box;
   -webkit-line-clamp: 2;
   -webkit-box-orient: vertical;
   overflow: hidden;
 }
 
+.dark .news-title {
+  color: var(--color-white);
+}
+
+.news-footer {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+
 .news-time {
   font-size: 0.75rem;
-  color: hsl(var(--muted-foreground));
+  color: var(--color-gray-600);
+}
+
+.dark .news-time {
+  color: var(--color-gray-400);
+}
+
+.news-arrow {
+  color: var(--color-black);
+  transition: transform 0.3s;
+}
+
+.news-item:hover .news-arrow {
+  transform: translateX(4px);
+}
+
+.dark .news-arrow {
+  color: var(--color-white);
 }
 
 /* 加载状态 */
 .loading-state {
   display: flex;
   justify-content: center;
-  padding: 2rem;
+  padding: 3rem;
 }
 
 .spinner {
-  width: 32px;
-  height: 32px;
-  border: 3px solid hsl(var(--border));
-  border-top-color: hsl(var(--primary));
+  width: 48px;
+  height: 48px;
+  border: 3px solid var(--color-gray-300);
+  border-top-color: var(--color-black);
   border-radius: 50%;
   animation: spin 0.8s linear infinite;
 }
 
+.dark .spinner {
+  border-color: var(--color-gray-600);
+  border-top-color: var(--color-white);
+}
+
 @keyframes spin {
   to {
     transform: rotate(360deg);
@@ -494,17 +933,18 @@ onMounted(async () => {
   flex-direction: column;
   align-items: center;
   justify-content: center;
-  padding: 3rem 1rem;
-  color: hsl(var(--muted-foreground));
+  padding: 4rem 2rem;
+  color: var(--color-gray-600);
 }
 
 .empty-state svg {
-  margin-bottom: 1rem;
-  opacity: 0.5;
+  margin-bottom: 1.5rem;
+  opacity: 0.3;
 }
 
 .empty-state p {
   margin: 0;
   font-size: 0.875rem;
+  font-weight: 500;
 }
 </style>
diff --git a/client/src/views/news/NewsListView.vue b/client/src/views/news/NewsListView.vue
index b2f34dd..ab93af6 100644
--- a/client/src/views/news/NewsListView.vue
+++ b/client/src/views/news/NewsListView.vue
@@ -25,7 +25,6 @@ const searchKeyword = ref('')
 
 // 来源列表（从分类中提取或手动定义）
 const sources = computed(() => {
-  // 可以从新闻中动态获取，这里先定义一些常见的
   return ['全部', '网易', '36kr', '新浪', '腾讯', '澎湃']
 })
 
@@ -106,14 +105,12 @@ function changeSort(value: string) {
 
 // 初始化
 onMounted(async () => {
-  // 获取分类列表
   try {
     categories.value = await categoryApi.getAll()
   } catch (error) {
     console.error('获取分类列表失败:', error)
   }
 
-  // 获取新闻列表
   try {
     await fetchNews()
   } catch (error) {
@@ -121,9 +118,7 @@ onMounted(async () => {
   }
 })
 
-// 监听筛选条件变化
 watch(filters, () => {
-  // 筛选条件变化时自动刷新
 }, { deep: true })
 </script>
 
@@ -133,13 +128,17 @@ watch(filters, () => {
     <div class="filter-bar">
       <!-- 分类筛选 -->
       <div class="filter-group">
-        <label class="filter-label">分类</label>
+        <label class="filter-label">
+          <span class="label-icon">▸</span>
+          分类
+        </label>
         <div class="filter-options">
           <button
             class="filter-chip"
             :class="{ active: !filters.categoryId }"
             @click="selectCategory(undefined)"
           >
+            <span class="chip-index">—</span>
             全部
           </button>
           <button
@@ -149,14 +148,22 @@ watch(filters, () => {
             :class="{ active: filters.categoryId === category.id }"
             @click="selectCategory(category.id)"
           >
+            <span class="chip-index">{{ category.id }}</span>
             {{ category.name }}
           </button>
         </div>
       </div>
 
       <!-- 来源筛选 -->
-      <div class="filter-group">
-        <label class="filter-label">来源</label>
+      <div class="filter-group-inline">
+        <label class="filter-label-inline">
+          <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <circle cx="12" cy="12" r="10"/>
+            <line x1="2" y1="12" x2="22" y2="12"/>
+            <path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/>
+          </svg>
+          来源
+        </label>
         <select class="filter-select" @change="(e) => selectSource((e.target as HTMLSelectElement).value)">
           <option value="全部">全部来源</option>
           <option v-for="source in sources" :key="source" :value="source" :selected="filters.source === source">
@@ -166,8 +173,15 @@ watch(filters, () => {
       </div>
 
       <!-- 排序 -->
-      <div class="filter-group">
-        <label class="filter-label">排序</label>
+      <div class="filter-group-inline">
+        <label class="filter-label-inline">
+          <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <path d="M3 6h18"/>
+            <path d="M7 12h10"/>
+            <path d="M10 18h4"/>
+          </svg>
+          排序
+        </label>
         <select class="filter-select" @change="(e) => changeSort((e.target as HTMLSelectElement).value)">
           <option v-for="option in sortOptions" :key="option.value" :value="option.value" :selected="selectedSort === option.value">
             {{ option.label }}
@@ -177,23 +191,27 @@ watch(filters, () => {
 
       <!-- 搜索 -->
       <div class="filter-group search-group">
+        <label class="filter-label">
+          <span class="label-icon">▸</span>
+          搜索
+        </label>
         <div class="search-box">
           <input
             v-model="searchKeyword"
             type="text"
-            placeholder="搜索新闻标题或内容..."
+            placeholder="输入关键词搜索..."
             class="search-input"
             @keyup.enter="handleSearch"
           />
           <button v-if="searchKeyword" class="search-clear" @click="clearSearch">
-            <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
               <line x1="18" y1="6" x2="6" y2="18"/>
               <line x1="6" y1="6" x2="18" y2="18"/>
             </svg>
           </button>
         </div>
         <button class="search-btn" @click="handleSearch">
-          <svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <circle cx="11" cy="11" r="8"/>
             <path d="m21 21-4.35-4.35"/>
           </svg>
@@ -220,10 +238,12 @@ watch(filters, () => {
 
     <!-- 空状态 -->
     <div v-else class="empty-state">
-      <svg xmlns="http://www.w3.org/2000/svg" width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-        <path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>
-        <path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>
-      </svg>
+      <div class="empty-icon">
+        <svg xmlns="http://www.w3.org/2000/svg" width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/>
+          <path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>
+        </svg>
+      </div>
       <h3>暂无新闻</h3>
       <p>试试调整筛选条件或搜索关键词</p>
     </div>
@@ -231,12 +251,20 @@ watch(filters, () => {
     <!-- 分页 -->
     <div v-if="total > 0" class="pagination">
       <div class="pagination-info">
-        共 <span class="count">{{ formatNumber(total) }}</span> 条新闻，
-        第 <span class="current">{{ page }}</span> / <span class="total">{{ totalPages }}</span> 页
+        <span class="info-label">总计</span>
+        <span class="count">{{ formatNumber(total) }}</span>
+        <span class="info-divider">/</span>
+        <span class="info-label">第</span>
+        <span class="current">{{ page }}</span>
+        <span class="info-label">页</span>
+        <span class="info-divider">/</span>
+        <span class="info-label">共</span>
+        <span class="total">{{ totalPages }}</span>
+        <span class="info-label">页</span>
       </div>
       <div class="pagination-controls">
         <button class="page-btn" :disabled="!hasPrevPage" @click="prevPage">
-          <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <polyline points="15 18 9 12 15 6"/>
           </svg>
           上一页
@@ -249,12 +277,12 @@ watch(filters, () => {
             :class="{ active: p === page }"
             @click="goToPage(p)"
           >
-            {{ p }}
+            {{ String(p).padStart(2, '0') }}
           </button>
         </div>
         <button class="page-btn" :disabled="!hasNextPage" @click="nextPage">
           下一页
-          <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
             <polyline points="9 18 15 12 9 6"/>
           </svg>
         </button>
@@ -264,34 +292,136 @@ watch(filters, () => {
 </template>
 
 <style scoped>
+@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=JetBrains+Mono:wght@400;500;600;700&display=swap');
+
+:root {
+  --font-display: 'Archivo Black', sans-serif;
+  --font-mono: 'JetBrains Mono', monospace;
+  --color-black: #000000;
+  --color-white: #ffffff;
+  --color-gray-50: #fafafa;
+  --color-gray-100: #f5f5f5;
+  --color-gray-200: #e5e5e5;
+  --color-gray-300: #d4d4d4;
+  --color-gray-400: #a3a3a3;
+  --color-gray-500: #737373;
+  --color-gray-600: #525252;
+  --color-gray-700: #404040;
+  --color-gray-800: #262626;
+  --color-gray-900: #171717;
+}
+
+.dark {
+  --color-black: #ffffff;
+  --color-white: #000000;
+  --color-gray-50: #0a0a0a;
+  --color-gray-100: #171717;
+  --color-gray-200: #262626;
+  --color-gray-300: #404040;
+  --color-gray-400: #525252;
+  --color-gray-500: #737373;
+  --color-gray-600: #a3a3a3;
+  --color-gray-700: #d4d4d4;
+  --color-gray-800: #e5e5e5;
+  --color-gray-900: #f5f5f5;
+}
+
 .news-list-view {
   display: flex;
   flex-direction: column;
-  gap: 1.5rem;
+  gap: 2rem;
+  font-family: var(--font-mono);
 }
 
 /* 筛选栏 */
 .filter-bar {
   display: flex;
   flex-wrap: wrap;
-  gap: 1rem;
-  padding: 1rem;
-  background: hsl(var(--card));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
-  align-items: flex-end;
+  gap: 1.5rem;
+  padding: 1.5rem;
+  background: var(--color-white);
+  border: 2px solid var(--color-black);
+  position: relative;
+}
+
+.filter-bar::before {
+  content: '';
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 4px;
+  background: repeating-linear-gradient(
+    90deg,
+    var(--color-black) 0px,
+    var(--color-black) 2px,
+    transparent 2px,
+    transparent 8px
+  );
+}
+
+.dark .filter-bar {
+  background: var(--color-gray-100);
+  border-color: var(--color-white);
+}
+
+.dark .filter-bar::before {
+  background: repeating-linear-gradient(
+    90deg,
+    var(--color-white) 0px,
+    var(--color-white) 2px,
+    transparent 2px,
+    transparent 8px
+  );
 }
 
 .filter-group {
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+  flex: 1;
+  min-width: 200px;
+}
+
+.filter-group-inline {
   display: flex;
   flex-direction: column;
   gap: 0.5rem;
+  min-width: 140px;
 }
 
 .filter-label {
-  font-size: 0.75rem;
-  font-weight: 500;
-  color: hsl(var(--muted-foreground));
+  font-size: 0.65rem;
+  font-weight: 700;
+  letter-spacing: 0.15em;
+  text-transform: uppercase;
+  color: var(--color-gray-600);
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+}
+
+.label-icon {
+  font-size: 0.8rem;
+}
+
+.dark .filter-label {
+  color: var(--color-gray-400);
+}
+
+.filter-label-inline {
+  font-size: 0.65rem;
+  font-weight: 600;
+  letter-spacing: 0.1em;
+  text-transform: uppercase;
+  color: var(--color-gray-600);
+  display: flex;
+  align-items: center;
+  gap: 0.4rem;
+}
+
+.dark .filter-label-inline {
+  color: var(--color-gray-400);
 }
 
 .filter-options {
@@ -301,40 +431,116 @@ watch(filters, () => {
 }
 
 .filter-chip {
-  padding: 0.5rem 0.875rem;
-  font-size: 0.875rem;
-  background: hsl(var(--secondary));
-  color: hsl(var(--foreground));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  padding: 0.5rem 0.75rem;
+  font-size: 0.75rem;
+  font-weight: 500;
+  font-family: var(--font-mono);
+  background: var(--color-gray-100);
+  color: var(--color-black);
+  border: 1px solid var(--color-gray-300);
+  cursor: pointer;
+  transition: all 0.2s;
+  position: relative;
+  overflow: hidden;
+}
+
+.filter-chip::before {
+  content: '';
+  position: absolute;
+  left: 0;
+  top: 0;
+  bottom: 0;
+  width: 0;
+  background: var(--color-black);
+  transition: width 0.2s;
+}
+
+.filter-chip:hover {
+  border-color: var(--color-black);
+  transform: translateY(-2px);
+}
+
+.filter-chip.active {
+  background: var(--color-black);
+  color: var(--color-white);
+  border-color: var(--color-black);
+}
+
+.filter-chip.active::before {
+  width: 3px;
+}
+
+.dark .filter-chip {
+  background: var(--color-gray-200);
+  color: var(--color-white);
+  border-color: var(--color-gray-500);
+}
+
+.dark .filter-chip:hover {
+  border-color: var(--color-white);
+}
+
+.dark .filter-chip.active {
+  background: var(--color-white);
+  color: var(--color-black);
+  border-color: var(--color-white);
+}
+
+.dark .filter-chip.active::before {
+  background: var(--color-white);
+}
+
+.chip-index {
+  font-family: var(--font-display);
+  font-size: 0.9rem;
+  font-weight: 400;
+  opacity: 0.6;
+  min-width: 16px;
+}
+
+.filter-select {
+  padding: 0.5rem 0.75rem;
+  font-size: 0.75rem;
+  font-weight: 500;
+  font-family: var(--font-mono);
+  background: var(--color-gray-50);
+  color: var(--color-black);
+  border: 1px solid var(--color-gray-300);
   cursor: pointer;
   transition: all 0.2s;
 }
 
-.filter-chip:hover {
-  background: hsl(var(--accent));
+.filter-select:hover {
+  border-color: var(--color-black);
 }
 
-.filter-chip.active {
-  background: hsl(var(--primary));
-  color: hsl(var(--primary-foreground));
-  border-color: hsl(var(--primary));
+.filter-select:focus {
+  outline: none;
+  border-color: var(--color-black);
+  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
 }
 
-.filter-select {
-  padding: 0.5rem 0.875rem;
-  font-size: 0.875rem;
-  background: hsl(var(--background));
-  color: hsl(var(--foreground));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
-  cursor: pointer;
-  min-width: 120px;
+.dark .filter-select {
+  background: var(--color-gray-200);
+  color: var(--color-white);
+  border-color: var(--color-gray-500);
+}
+
+.dark .filter-select:hover {
+  border-color: var(--color-white);
+}
+
+.dark .filter-select:focus {
+  border-color: var(--color-white);
+  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
 }
 
 .search-group {
-  flex-direction: row;
-  align-items: center;
+  flex: 0 0 auto;
+  min-width: 320px;
 }
 
 .search-box {
@@ -344,19 +550,35 @@ watch(filters, () => {
 }
 
 .search-input {
-  padding: 0.5rem 2.5rem 0.5rem 0.875rem;
-  font-size: 0.875rem;
-  background: hsl(var(--background));
-  color: hsl(var(--foreground));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
-  width: 280px;
+  width: 100%;
+  padding: 0.625rem 2.5rem 0.625rem 0.75rem;
+  font-size: 0.75rem;
+  font-family: var(--font-mono);
+  background: var(--color-gray-50);
+  color: var(--color-black);
+  border: 1px solid var(--color-gray-300);
+  transition: all 0.2s;
+}
+
+.search-input::placeholder {
+  color: var(--color-gray-500);
 }
 
 .search-input:focus {
   outline: none;
-  border-color: hsl(var(--ring));
-  box-shadow: 0 0 0 3px hsl(var(--ring) / 0.2);
+  border-color: var(--color-black);
+  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
+}
+
+.dark .search-input {
+  background: var(--color-gray-200);
+  color: var(--color-white);
+  border-color: var(--color-gray-500);
+}
+
+.dark .search-input:focus {
+  border-color: var(--color-white);
+  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
 }
 
 .search-clear {
@@ -365,33 +587,52 @@ watch(filters, () => {
   padding: 0.25rem;
   background: transparent;
   border: none;
-  color: hsl(var(--muted-foreground));
+  color: var(--color-gray-500);
   cursor: pointer;
   display: flex;
   align-items: center;
   justify-content: center;
+  transition: color 0.2s;
 }
 
 .search-clear:hover {
-  color: hsl(var(--foreground));
+  color: var(--color-black);
+}
+
+.dark .search-clear:hover {
+  color: var(--color-white);
 }
 
 .search-btn {
   display: flex;
   align-items: center;
+  justify-content: center;
   gap: 0.5rem;
-  padding: 0.5rem 1rem;
-  font-size: 0.875rem;
-  background: hsl(var(--primary));
-  color: hsl(var(--primary-foreground));
+  padding: 0.625rem 1rem;
+  font-size: 0.75rem;
+  font-weight: 600;
+  font-family: var(--font-mono);
+  background: var(--color-black);
+  color: var(--color-white);
   border: none;
-  border-radius: var(--radius);
   cursor: pointer;
-  transition: background 0.2s;
+  transition: all 0.2s;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
 }
 
 .search-btn:hover {
-  background: hsl(var(--primary) / 0.9);
+  transform: translateY(-2px);
+  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
+}
+
+.dark .search-btn {
+  background: var(--color-white);
+  color: var(--color-black);
+}
+
+.dark .search-btn:hover {
+  box-shadow: 4px 4px 0 rgba(255, 255, 255, 0.2);
 }
 
 /* 加载状态 */
@@ -401,17 +642,27 @@ watch(filters, () => {
   align-items: center;
   justify-content: center;
   padding: 4rem 1rem;
-  color: hsl(var(--muted-foreground));
+  color: var(--color-gray-600);
+}
+
+.loading-container p {
+  margin-top: 1rem;
+  font-size: 0.875rem;
+  font-weight: 500;
 }
 
 .spinner {
-  width: 40px;
-  height: 40px;
-  border: 3px solid hsl(var(--border));
-  border-top-color: hsl(var(--primary));
+  width: 48px;
+  height: 48px;
+  border: 3px solid var(--color-gray-300);
+  border-top-color: var(--color-black);
   border-radius: 50%;
   animation: spin 0.8s linear infinite;
-  margin-bottom: 1rem;
+}
+
+.dark .spinner {
+  border-color: var(--color-gray-600);
+  border-top-color: var(--color-white);
 }
 
 @keyframes spin {
@@ -423,8 +674,8 @@ watch(filters, () => {
 /* 新闻网格 */
 .news-grid {
   display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
-  gap: 1rem;
+  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
+  gap: 1.25rem;
 }
 
 /* 空状态 */
@@ -433,25 +684,49 @@ watch(filters, () => {
   flex-direction: column;
   align-items: center;
   justify-content: center;
-  padding: 4rem 1rem;
-  color: hsl(var(--muted-foreground));
+  padding: 5rem 2rem;
+  background: var(--color-white);
+  border: 2px dashed var(--color-gray-400);
 }
 
-.empty-state svg {
-  margin-bottom: 1rem;
-  opacity: 0.5;
+.dark .empty-state {
+  background: var(--color-gray-100);
+  border-color: var(--color-gray-600);
+}
+
+.empty-icon {
+  margin-bottom: 1.5rem;
+  padding: 1.5rem;
+  background: var(--color-gray-100);
+  border-radius: 50%;
+  color: var(--color-gray-500);
+}
+
+.dark .empty-icon {
+  background: var(--color-gray-200);
+  color: var(--color-gray-600);
 }
 
 .empty-state h3 {
-  font-size: 1.125rem;
-  font-weight: 500;
-  color: hsl(var(--foreground));
-  margin: 0 0 0.5rem 0;
+  font-family: var(--font-display);
+  font-size: 1.5rem;
+  font-weight: 400;
+  color: var(--color-black);
+  margin: 0 0 0.75rem 0;
+}
+
+.dark .empty-state h3 {
+  color: var(--color-white);
 }
 
 .empty-state p {
   margin: 0;
   font-size: 0.875rem;
+  color: var(--color-gray-600);
+}
+
+.dark .empty-state p {
+  color: var(--color-gray-400);
 }
 
 /* 分页 */
@@ -459,24 +734,50 @@ watch(filters, () => {
   display: flex;
   align-items: center;
   justify-content: space-between;
-  padding: 1rem;
-  background: hsl(var(--card));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
+  padding: 1.25rem 1.5rem;
+  background: var(--color-white);
+  border: 2px solid var(--color-black);
   flex-wrap: wrap;
   gap: 1rem;
 }
 
+.dark .pagination {
+  background: var(--color-gray-100);
+  border-color: var(--color-white);
+}
+
 .pagination-info {
-  font-size: 0.875rem;
-  color: hsl(var(--muted-foreground));
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  font-size: 0.75rem;
+}
+
+.info-label {
+  color: var(--color-gray-600);
+}
+
+.dark .info-label {
+  color: var(--color-gray-400);
+}
+
+.info-divider {
+  color: var(--color-gray-400);
 }
 
 .pagination-info .count,
 .pagination-info .current,
 .pagination-info .total {
-  font-weight: 600;
-  color: hsl(var(--foreground));
+  font-family: var(--font-display);
+  font-size: 1.125rem;
+  font-weight: 400;
+  color: var(--color-black);
+}
+
+.dark .pagination-info .count,
+.dark .pagination-info .current,
+.dark .pagination-info .total {
+  color: var(--color-white);
 }
 
 .pagination-controls {
@@ -488,40 +789,59 @@ watch(filters, () => {
 .page-btn {
   display: flex;
   align-items: center;
-  gap: 0.25rem;
+  gap: 0.375rem;
   padding: 0.5rem 0.875rem;
-  font-size: 0.875rem;
-  background: hsl(var(--background));
-  color: hsl(var(--foreground));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
+  font-size: 0.75rem;
+  font-weight: 600;
+  font-family: var(--font-mono);
+  background: var(--color-gray-100);
+  color: var(--color-black);
+  border: 1px solid var(--color-gray-300);
   cursor: pointer;
   transition: all 0.2s;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
 }
 
 .page-btn:hover:not(:disabled) {
-  background: hsl(var(--accent));
+  background: var(--color-black);
+  color: var(--color-white);
+  border-color: var(--color-black);
+  transform: translateY(-2px);
 }
 
 .page-btn:disabled {
-  opacity: 0.5;
+  opacity: 0.4;
   cursor: not-allowed;
 }
 
+.dark .page-btn {
+  background: var(--color-gray-200);
+  color: var(--color-white);
+  border-color: var(--color-gray-500);
+}
+
+.dark .page-btn:hover:not(:disabled) {
+  background: var(--color-white);
+  color: var(--color-black);
+  border-color: var(--color-white);
+}
+
 .page-numbers {
   display: flex;
   gap: 0.25rem;
 }
 
 .page-number {
-  min-width: 36px;
+  min-width: 40px;
   height: 36px;
   padding: 0 0.5rem;
-  font-size: 0.875rem;
-  background: hsl(var(--background));
-  color: hsl(var(--foreground));
-  border: 1px solid hsl(var(--border));
-  border-radius: var(--radius);
+  font-size: 0.75rem;
+  font-weight: 600;
+  font-family: var(--font-mono);
+  background: var(--color-gray-100);
+  color: var(--color-black);
+  border: 1px solid var(--color-gray-300);
   cursor: pointer;
   transition: all 0.2s;
   display: flex;
@@ -530,12 +850,29 @@ watch(filters, () => {
 }
 
 .page-number:hover {
-  background: hsl(var(--accent));
+  border-color: var(--color-black);
+  transform: translateY(-2px);
 }
 
 .page-number.active {
-  background: hsl(var(--primary));
-  color: hsl(var(--primary-foreground));
-  border-color: hsl(var(--primary));
+  background: var(--color-black);
+  color: var(--color-white);
+  border-color: var(--color-black);
+}
+
+.dark .page-number {
+  background: var(--color-gray-200);
+  color: var(--color-white);
+  border-color: var(--color-gray-500);
+}
+
+.dark .page-number:hover {
+  border-color: var(--color-white);
+}
+
+.dark .page-number.active {
+  background: var(--color-white);
+  color: var(--color-black);
+  border-color: var(--color-white);
 }
 </style>