diff --git a/hugo.toml b/hugo.toml
index c027cd63..614c01b1 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -180,7 +180,7 @@ hasCJKLanguage = true
   [params.artalk]
     server = "https://artalk.usj.cc"
     site = "优世界"
-    ai_badge = "捧场王"  # 自定义 AI 评论标识
+    ai_badge = "AI"  # 自定义 AI 评论标识
     emoticons = "/emotion/OwO.json"
     gravatar = "https://cravatar.cn/avatar/"
 
@@ -204,8 +204,8 @@ hasCJKLanguage = true
   # AI 评论配置 (AI Comment Configuration)
   # ----------------------------------------------------------------------------
   [params.ai]
-    name = "小小赵下士"
-    avatar = "/image/avatar/ai.jpg"
+    name = ""
+    avatar = "/image/avatar/ai-avatar.jpg"
     # provider = "siliconflow" # options: siliconflow, zhipu
     # model = "deepseek-ai/DeepSeek-V3"
 
diff --git a/static/image/avatar/ai-avatar.jpg b/static/image/avatar/ai-avatar.jpg
new file mode 100644
index 00000000..223cfb40
Binary files /dev/null and b/static/image/avatar/ai-avatar.jpg differ
diff --git a/themes/Ying/assets/css/main.css b/themes/Ying/assets/css/main.css
index 3a8a89e9..c949d288 100644
--- a/themes/Ying/assets/css/main.css
+++ b/themes/Ying/assets/css/main.css
@@ -408,18 +408,7 @@ code::-webkit-scrollbar {
     display: none !important;
 }
 
-/* AI Comment Badge - Black & White Style */
-.atk-comment .atk-badge {
-    background: #000 !important;
-    color: #fff !important;
-    border: 1px solid #000 !important;
-}
-
-[data-theme="dark"] .atk-comment .atk-badge {
-    background: #fff !important;
-    color: #000 !important;
-    border: 1px solid #fff !important;
-}
+/* Generic badge base */
 
 
 
@@ -3655,17 +3644,18 @@ input[type=submit] {
     }
 }
 
-/* Bottom toolbar — frosted glass bar */
+/* Bottom toolbar — white frosted glass */
 .view-image-tools {
-    background: rgba(28, 28, 30, 0.78) !important;
-    backdrop-filter: blur(44px) saturate(200%) !important;
-    -webkit-backdrop-filter: blur(44px) saturate(200%) !important;
-    border: 1px solid rgba(255, 255, 255, 0.16) !important;
+    background: rgba(255, 255, 255, 0.72) !important;
+    backdrop-filter: blur(40px) saturate(180%) !important;
+    -webkit-backdrop-filter: blur(40px) saturate(180%) !important;
+    border: 1px solid rgba(255, 255, 255, 0.5) !important;
     border-radius: 8px !important;
     padding: 6px 12px !important;
     max-width: 360px !important;
-    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.38),
-                0 0 0 0.5px rgba(255, 255, 255, 0.1) inset !important;
+    color: rgba(0, 0, 0, 0.7) !important;
+    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.1),
+                0 0 0 0.5px rgba(255, 255, 255, 0.3) inset !important;
 }
 
 /* Counter text */
@@ -3673,7 +3663,7 @@ input[type=submit] {
     font-size: 13px;
     font-weight: 500;
     letter-spacing: 0.03em;
-    opacity: 0.9;
+    opacity: 0.85;
 }
 
 /* Glass buttons */
@@ -3681,13 +3671,13 @@ input[type=submit] {
     width: 34px !important;
     height: 34px !important;
     border-radius: 6px !important;
-    background: rgba(255, 255, 255, 0.14) !important;
-    border: 1px solid rgba(255, 255, 255, 0.12);
+    background: rgba(0, 0, 0, 0.06) !important;
+    border: 1px solid rgba(0, 0, 0, 0.06);
     transition: background 0.2s ease, transform 0.15s ease;
 }
 
 .view-image-btn:hover {
-    background: rgba(255, 255, 255, 0.28) !important;
+    background: rgba(0, 0, 0, 0.12) !important;
     transform: scale(1.06);
 }
 
@@ -5079,49 +5069,34 @@ html[data-theme="light"] .atk-loading-spinner svg circle {
 
 
 
-/* AI Comment (Embedded in Artalk) */
-.atk-comment.atk-ai-comment {
-    /* Subtle distinction background */
-    /* background: var(--bankuai-color); */
-    border-radius: 8px;
-    padding: 15px;
-    margin-bottom: 5px;
-    /* border: 1px solid transparent; Prepare for dark mode */
+/* AI Comment — subtle badge only */
+.atk-comment.atk-ai-comment .atk-badge {
+    display: inline-flex;
+    align-items: center;
+    padding: 2px 8px;
+    font-size: 10px;
+    font-weight: 600;
+    letter-spacing: 0.05em;
+    color: #fff;
+    background: linear-gradient(135deg, #c9a84c, #a07d30);
+    border-radius: 20px;
+    box-shadow: 0 1px 3px rgba(160, 125, 48, 0.2);
+}
+
+.atk-comment.atk-ai-comment .atk-nick {
+    display: none;
 }
 
-/* Ensure avatar size matches Artalk but with AI flair */
 .atk-comment.atk-ai-comment .atk-avatar img {
-    border: 2px solid #fff;
-    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
     transition: transform 0.3s ease;
 }
-
 .atk-comment.atk-ai-comment:hover .atk-avatar img {
-    transform: rotate(10deg);
+    transform: rotate(6deg);
 }
 
-/* Custom AI Badge */
-.atk-comment.atk-ai-comment .atk-badge {
-    display: inline-block;
-    padding: 1px 6px;
-    font-size: 11px;
-    line-height: 1.4;
-    color: #fff;
-    background: linear-gradient(135deg, #60a5fa, #3b82f6);
-    border-radius: 4px;
-    font-weight: 500;
-    margin-left: 5px;
-    vertical-align: text-bottom;
-}
-
-/* Dark Mode Adaptation */
-[data-theme="dark"] .atk-comment.atk-ai-comment {
-    /* background: rgba(255, 255, 255, 0.03); */
-    /* border: 1px solid rgba(255, 255, 255, 0.05); */
-}
-
-[data-theme="dark"] .atk-comment.atk-ai-comment .atk-avatar img {
-    border-color: #333;
+[data-theme="dark"] .atk-comment.atk-ai-comment .atk-badge {
+    color: #1a1a1a;
+    box-shadow: 0 1px 4px rgba(160, 125, 48, 0.3);
 }
 
 /* Lazy Load Animation */