diff --git a/src/App.tsx b/src/App.tsx
index 702233a..c8dbf2b 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -3,10 +3,11 @@ import React, { useState, useEffect, useMemo, useRef } from 'react';
 import Clock from './components/Clock';
 import SearchBox from './components/SearchBox';
 import SettingsModal from './components/SettingsModal';
+import SettingsMenu from './components/SettingsMenu';
 import ErrorBoundary from './components/ErrorBoundary';
 import GlobalContextMenu from './components/GlobalContextMenu';
 import { SettingsIcon } from './components/Icons';
-import { UserSettings, WallpaperFit } from './types';
+import { UserSettings, WallpaperFit, SettingsSection } from './types';
 import { PRESET_WALLPAPERS, SEARCH_ENGINES, THEMES } from './constants';
 import { loadSettings, saveSettings } from './utils/storage';
 import { I18nProvider } from './i18n';
@@ -21,6 +22,7 @@ const DEFAULT_SETTINGS: UserSettings = {
   themeColor: THEMES[0].hex,
   searchOpacity: 0.8,
   enableMaskBlur: false,
+  maskOpacity: 0.2,
   backgroundUrl: PRESET_WALLPAPERS[0].url,
   backgroundType: PRESET_WALLPAPERS[0].type,
   wallpaperFit: 'cover',
@@ -35,6 +37,8 @@ type ViewMode = 'search' | 'dashboard';
 const App: React.FC = () => {
   // State for settings visibility
   const [isSettingsOpen, setIsSettingsOpen] = useState(false);
+  const [isSettingsMenuOpen, setIsSettingsMenuOpen] = useState(false);
+  const [activeSettingsSection, setActiveSettingsSection] = useState<SettingsSection>('general');
 
   // State for view mode (Search Panel vs Dashboard Panel)
   const [viewMode, setViewMode] = useState<ViewMode>('search');
@@ -100,7 +104,7 @@ const App: React.FC = () => {
   const handleSelectEngine = (name: string) => {
     setSettings(prev => ({ ...prev, selectedEngine: name }));
   };
-  
+
   const handleUpdateHistory = (newHistory: string[]) => {
     setSettings(prev => ({ ...prev, searchHistory: newHistory }));
   };
@@ -157,6 +161,12 @@ const App: React.FC = () => {
     setSettings(prev => ({ ...prev, language: lang }));
   };
 
+  const handleSettingsMenuSelect = (section: SettingsSection) => {
+    setActiveSettingsSection(section);
+    setIsSettingsMenuOpen(false);
+    setIsSettingsOpen(true);
+  };
+
   return (
     <ErrorBoundary>
       <I18nProvider language={settings.language} onLanguageChange={handleLanguageChange}>
@@ -168,123 +178,135 @@ const App: React.FC = () => {
           {/* Context Menu Global Listener */}
           <GlobalContextMenu />
 
-        {/* Background Layer */}
-        <div
-          className={`absolute inset-0 transition-all duration-700 ease-[cubic-bezier(0.25,0.4,0.25,1)] overflow-hidden ${bgLoaded ? 'opacity-100' : 'opacity-0'}`}
-          style={{
-            filter: `blur(${isSearchActive ? settings.backgroundBlur : 0}px)`,
-            transform: isSearchActive ? 'scale(1.05)' : 'scale(1)',
-          }}
-        >
-          {settings.backgroundType === 'video' ? (
-             <video
-               key={settings.backgroundUrl}
-               className={`absolute inset-0 w-full h-full ${getVideoClass(settings.wallpaperFit)}`}
-               src={settings.backgroundUrl}
-               autoPlay
-               loop
-               muted
-               playsInline
-             />
-          ) : (
-            <div
-              className="absolute inset-0 w-full h-full"
-              style={getBackgroundStyle(settings.wallpaperFit)}
-            />
-          )}
-        </div>
+          {/* Background Layer */}
+          <div
+            className={`absolute inset-0 transition-all duration-700 ease-[cubic-bezier(0.25,0.4,0.25,1)] overflow-hidden ${bgLoaded ? 'opacity-100' : 'opacity-0'}`}
+            style={{
+              filter: `blur(${isSearchActive ? settings.backgroundBlur : 0}px)`,
+              transform: isSearchActive ? 'scale(1.05)' : 'scale(1)',
+            }}
+          >
+            {settings.backgroundType === 'video' ? (
+              <video
+                key={settings.backgroundUrl}
+                className={`absolute inset-0 w-full h-full ${getVideoClass(settings.wallpaperFit)}`}
+                src={settings.backgroundUrl}
+                autoPlay
+                loop
+                muted
+                playsInline
+              />
+            ) : (
+              <div
+                className="absolute inset-0 w-full h-full"
+                style={getBackgroundStyle(settings.wallpaperFit)}
+              />
+            )}
+          </div>
 
-        {/* Overlay to ensure text readability */}
-        <div className={`
-          absolute inset-0 bg-black/40
-          ${settings.enableMaskBlur ? 'backdrop-blur-sm' : ''}
-        `} />
+          {/* Overlay to ensure text readability */}
+          <div
+            className={`
+            absolute inset-0 transition-opacity duration-500
+            ${settings.enableMaskBlur ? 'backdrop-blur-sm' : ''}
+          `}
+            style={{
+              backgroundColor: `rgba(0, 0, 0, ${settings.maskOpacity})`
+            }}
+          />
 
-        {/* 
+          {/* 
           Main Content Area (Search View) 
           Pointer events are disabled when not visible to prevent interaction with hidden elements
         */}
-        <div 
-          className={`
+          <div
+            className={`
             absolute inset-0 z-10 flex flex-col items-center pt-[18vh] w-full px-4 space-y-8
             transition-all duration-500 ease-in-out
             ${viewMode === 'search' ? 'opacity-100 scale-100 pointer-events-auto' : 'opacity-0 scale-95 pointer-events-none'}
           `}
-        >
-          {/* Clock Component */}
-          <ErrorBoundary>
-            <div className="animate-in fade-in slide-in-from-bottom-4 duration-1000 delay-150">
-              <Clock 
-                showSeconds={settings.showSeconds} 
-                use24HourFormat={settings.use24HourFormat} 
-              />
-            </div>
-          </ErrorBoundary>
+          >
+            {/* Clock Component */}
+            <ErrorBoundary>
+              <div className="animate-in fade-in slide-in-from-bottom-4 duration-1000 delay-150">
+                <Clock
+                  showSeconds={settings.showSeconds}
+                  use24HourFormat={settings.use24HourFormat}
+                />
+              </div>
+            </ErrorBoundary>
 
-          {/* Search Input Component */}
-          <ErrorBoundary>
-            <div className="w-full max-w-xl animate-in fade-in slide-in-from-bottom-8 duration-1000 delay-300">
-              <SearchBox
-                engines={settings.searchEngines}
-                selectedEngineName={settings.selectedEngine}
-                onSelectEngine={handleSelectEngine}
-                themeColor={settings.themeColor}
-                opacity={settings.searchOpacity}
-                onInteractionChange={setIsSearchActive}
-                enableHistory={settings.enableSearchHistory}
-                history={settings.searchHistory}
-                onUpdateHistory={handleUpdateHistory}
-              />
-            </div>
-          </ErrorBoundary>
-        </div>
+            {/* Search Input Component */}
+            <ErrorBoundary>
+              <div className="w-full max-w-xl animate-in fade-in slide-in-from-bottom-8 duration-1000 delay-300">
+                <SearchBox
+                  engines={settings.searchEngines}
+                  selectedEngineName={settings.selectedEngine}
+                  onSelectEngine={handleSelectEngine}
+                  themeColor={settings.themeColor}
+                  opacity={settings.searchOpacity}
+                  onInteractionChange={setIsSearchActive}
+                  enableHistory={settings.enableSearchHistory}
+                  history={settings.searchHistory}
+                  onUpdateHistory={handleUpdateHistory}
+                />
+              </div>
+            </ErrorBoundary>
+          </div>
 
-        {/* 
+          {/* 
           Dashboard Panel (Under Development) 
           Visible only in dashboard mode
         */}
-        <div 
-          className={`
+          <div
+            className={`
             absolute inset-0 z-10 flex flex-col items-center justify-center
             transition-all duration-500 ease-in-out
             ${viewMode === 'dashboard' ? 'opacity-100 scale-100 pointer-events-auto' : 'opacity-0 scale-105 pointer-events-none'}
           `}
-        >
-          <div className="relative group cursor-default">
-            <h1 className="text-4xl md:text-5xl font-extralight tracking-[0.2em] text-white/30 group-hover:text-white/50 transition-colors duration-500 select-none">
-              DASHBOARD
-            </h1>
-            <div className="absolute -bottom-4 left-0 w-full flex justify-center">
-              <span className="text-xs font-mono text-white/20 tracking-widest uppercase bg-white/5 px-2 py-0.5 rounded">
-                Under Construction
-              </span>
+          >
+            <div className="relative group cursor-default">
+              <h1 className="text-4xl md:text-5xl font-extralight tracking-[0.2em] text-white/30 group-hover:text-white/50 transition-colors duration-500 select-none">
+                DASHBOARD
+              </h1>
+              <div className="absolute -bottom-4 left-0 w-full flex justify-center">
+                <span className="text-xs font-mono text-white/20 tracking-widest uppercase bg-white/5 px-2 py-0.5 rounded">
+                  Under Construction
+                </span>
+              </div>
+            </div>
+
+            {/* Top Right Settings Button - Only visible in Dashboard */}
+            <div className="absolute top-6 right-6 z-50">
+              <button
+                onClick={(e) => {
+                  e.stopPropagation(); // Prevent clicking dashboard background
+                  setIsSettingsMenuOpen(!isSettingsMenuOpen);
+                }}
+                className={`group p-2 rounded-full bg-black/30 hover:bg-white/20 backdrop-blur-md border border-white/10 hover:border-white/30 transition-all duration-300 shadow-lg ${isSettingsMenuOpen ? 'bg-white/20 border-white/30' : ''}`}
+                aria-label="Settings"
+              >
+                <SettingsIcon className={`w-5 h-5 text-white/70 group-hover:text-white transition-all duration-500 ${isSettingsMenuOpen ? 'rotate-90 text-white' : ''}`} />
+              </button>
+
+              <SettingsMenu
+                isOpen={isSettingsMenuOpen}
+                onClose={() => setIsSettingsMenuOpen(false)}
+                onSelectSection={handleSettingsMenuSelect}
+              />
             </div>
           </div>
 
-          {/* Top Right Settings Button - Only visible in Dashboard */}
-          <div className="absolute top-6 right-6">
-            <button
-              onClick={(e) => {
-                e.stopPropagation(); // Prevent clicking dashboard background
-                setIsSettingsOpen(true);
-              }}
-              className="group p-3 rounded-full bg-black/20 hover:bg-white/20 backdrop-blur-md border border-white/5 hover:border-white/30 transition-all duration-300 shadow-lg"
-              aria-label="Settings"
-            >
-              <SettingsIcon className="w-6 h-6 text-white/70 group-hover:text-white group-hover:rotate-90 transition-all duration-500" />
-            </button>
-          </div>
-        </div>
-
-        {/* Settings Modal */}
-        <ErrorBoundary>
-          <SettingsModal
-            isOpen={isSettingsOpen}
-            onClose={() => setIsSettingsOpen(false)}
-            settings={settings}
-            onUpdateSettings={setSettings}
-          />
-        </ErrorBoundary>
+          {/* Settings Modal */}
+          <ErrorBoundary>
+            <SettingsModal
+              isOpen={isSettingsOpen}
+              onClose={() => setIsSettingsOpen(false)}
+              settings={settings}
+              onUpdateSettings={setSettings}
+              section={activeSettingsSection}
+            />
+          </ErrorBoundary>
         </div>
       </I18nProvider>
     </ErrorBoundary>
diff --git a/src/components/GlobalContextMenu.tsx b/src/components/GlobalContextMenu.tsx
index 2eadb42..815a95c 100644
--- a/src/components/GlobalContextMenu.tsx
+++ b/src/components/GlobalContextMenu.tsx
@@ -39,7 +39,7 @@ const GlobalContextMenu: React.FC = () => {
       // This allows the event to bubble to React handlers (like SearchBox)
       // which will handle stopping propagation to the App background.
       event.preventDefault();
-      
+
       targetRef.current = inputTarget;
 
       // Calculate position to prevent overflow
@@ -95,7 +95,7 @@ const GlobalContextMenu: React.FC = () => {
       window.HTMLInputElement.prototype,
       "value"
     )?.set;
-    
+
     const nativeTextAreaValueSetter = Object.getOwnPropertyDescriptor(
       window.HTMLTextAreaElement.prototype,
       "value"
@@ -179,7 +179,7 @@ const GlobalContextMenu: React.FC = () => {
       console.error('Failed to paste: ', err);
       showToast(t.cannotReadClipboard, 'error');
     }
-    
+
     setVisible(false);
     element.focus();
   };
@@ -190,7 +190,7 @@ const GlobalContextMenu: React.FC = () => {
     <div
       ref={menuRef}
       className="
-        fixed z-[9999] min-w-[140px] py-1.5
+        fixed z-[9999] min-w-[120px] py-1
         rounded-xl bg-[#1a1a1a]/95 backdrop-blur-xl
         border border-white/10 shadow-[0_10px_40px_rgba(0,0,0,0.6)]
         animate-in fade-in zoom-in-95 duration-200 origin-top-left
@@ -200,39 +200,39 @@ const GlobalContextMenu: React.FC = () => {
         left: position.x,
       }}
     >
-      <div className="flex flex-col gap-0.5 px-1.5">
+      <div className="flex flex-col gap-0.5 px-1">
         <button
           onClick={handleCopy}
           className="
-            flex items-center gap-3 px-3 py-2 text-sm text-white/90 rounded-lg
+            flex items-center gap-2.5 px-2.5 py-2 text-xs text-white/90 rounded-lg
             hover:bg-white/10 transition-colors w-full text-left group
           "
         >
-          <CopyIcon className="w-4 h-4 text-white/60 group-hover:text-white" />
+          <CopyIcon className="w-3.5 h-3.5 text-white/60 group-hover:text-white" />
           <span>{t.copy}</span>
         </button>
 
         <button
           onClick={handleCut}
           className="
-            flex items-center gap-3 px-3 py-2 text-sm text-white/90 rounded-lg
+            flex items-center gap-2.5 px-2.5 py-2 text-xs text-white/90 rounded-lg
             hover:bg-white/10 transition-colors w-full text-left group
           "
         >
-          <ScissorsIcon className="w-4 h-4 text-white/60 group-hover:text-white" />
+          <ScissorsIcon className="w-3.5 h-3.5 text-white/60 group-hover:text-white" />
           <span>{t.cut}</span>
         </button>
 
-        <div className="h-[1px] bg-white/10 my-1 mx-1" />
+        <div className="h-[1px] bg-white/10 my-0.5 mx-1" />
 
         <button
           onClick={handlePaste}
           className="
-            flex items-center gap-3 px-3 py-2 text-sm text-white/90 rounded-lg
+            flex items-center gap-2.5 px-2.5 py-2 text-xs text-white/90 rounded-lg
             hover:bg-white/10 transition-colors w-full text-left group
           "
         >
-          <ClipboardIcon className="w-4 h-4 text-white/60 group-hover:text-white" />
+          <ClipboardIcon className="w-3.5 h-3.5 text-white/60 group-hover:text-white" />
           <span>{t.paste}</span>
         </button>
       </div>
diff --git a/src/components/SearchBox.tsx b/src/components/SearchBox.tsx
index 9330fc0..17f7f05 100644
--- a/src/components/SearchBox.tsx
+++ b/src/components/SearchBox.tsx
@@ -35,6 +35,7 @@ const SearchBox: React.FC<SearchBoxProps> = ({
   const [selectedIndex, setSelectedIndex] = useState(-1);
   const [showSuggestions, setShowSuggestions] = useState(false);
   const [isFocused, setIsFocused] = useState(false);
+  const [animationKey, setAnimationKey] = useState(0);
 
   const dropdownRef = useRef<HTMLDivElement>(null);
   const menuRef = useRef<HTMLDivElement>(null);
@@ -77,21 +78,27 @@ const SearchBox: React.FC<SearchBoxProps> = ({
     return () => document.removeEventListener('mousedown', handleClickOutside);
   }, []);
 
-  // Fetch suggestions with debounce
+  // Fetch suggestions immediately without debounce
   useEffect(() => {
-    const timer = setTimeout(async () => {
-      if (query.trim()) {
-        const results = await fetchSuggestions(selectedEngine.name, query);
-        setSuggestions(results.slice(0, 8));
+    if (query.trim()) {
+      fetchSuggestions(selectedEngine.name, query).then(results => {
+        // Only update if results are different to avoid unnecessary re-renders
+        setSuggestions(prev => {
+          const newSuggestions = results.slice(0, 8);
+          // Trigger animation only when content actually changes
+          if (JSON.stringify(prev) !== JSON.stringify(newSuggestions)) {
+            setAnimationKey(k => k + 1);
+          }
+          return newSuggestions;
+        });
         setShowSuggestions(true);
-      } else {
-        setSuggestions([]);
-        setShowSuggestions(false);
-      }
+        setSelectedIndex(-1);
+      });
+    } else {
+      setSuggestions([]);
+      setShowSuggestions(false);
       setSelectedIndex(-1);
-    }, 200);
-
-    return () => clearTimeout(timer);
+    }
   }, [query, selectedEngine.name]);
 
   const performSearch = useCallback((text: string) => {
@@ -382,30 +389,62 @@ const SearchBox: React.FC<SearchBoxProps> = ({
 
       {/* Suggestions / History Dropdown */}
       {((showSuggestions && suggestions.length > 0) || (showHistoryDropdown && history.length > 0)) && (
-        <div className="
-          absolute top-full left-0 right-0 mt-2
-          bg-black/80 backdrop-blur-3xl
-          border border-white/10
-          rounded-2xl shadow-[0_30px_60px_-12px_rgba(0,0,0,0.8)]
-          animate-in fade-in slide-in-from-top-2 duration-300
-          overflow-hidden z-40
-        ">
+        <div
+          key={animationKey}
+          className="
+            absolute top-full left-0 right-0 mt-2
+            bg-black/20 backdrop-blur-2xl
+            border border-white/10
+            rounded-2xl shadow-[0_30px_60px_-12px_rgba(0,0,0,0.8)]
+            overflow-hidden z-40
+            origin-top
+          "
+          style={{
+            animation: 'dropdownSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards'
+          }}
+        >
+          <style>{`
+            @keyframes dropdownSlideIn {
+              from {
+                opacity: 0;
+                transform: translateY(-8px) scaleY(0.95);
+              }
+              to {
+                opacity: 1;
+                transform: translateY(0) scaleY(1);
+              }
+            }
+            @keyframes itemFadeIn {
+              from {
+                opacity: 0;
+                transform: translateX(-4px);
+              }
+              to {
+                opacity: 1;
+                transform: translateX(0);
+              }
+            }
+          `}</style>
           {/* Suggestions List */}
           {showSuggestions && suggestions.length > 0 && (
             <div className="flex flex-col gap-0.5 p-2">
               {suggestions.map((suggestion, index) => (
                 <button
-                  key={index}
+                  key={`${animationKey}-${index}`}
                   // Prevent input blur when clicking
                   onMouseDown={(e) => e.preventDefault()}
                   onClick={() => handleSuggestionClick(suggestion)}
                   onContextMenu={handleElementContextMenu}
                   className={`
                     group relative w-full px-3 py-1 rounded-md text-left flex items-center gap-3 transition-all duration-200 ease-out
-                    ${index === selectedIndex 
-                      ? 'bg-white/10 text-white shadow-sm translate-x-1' 
+                    ${index === selectedIndex
+                      ? 'bg-white/10 text-white shadow-sm translate-x-1'
                       : 'text-white/70 hover:bg-white/5 hover:text-white'}
                   `}
+                  style={{
+                    animation: `itemFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards ${index * 0.03}s`,
+                    opacity: 0
+                  }}
                 >
                   <SearchIcon
                     className={`w-4 h-4 transition-all duration-300`}
@@ -428,7 +467,7 @@ const SearchBox: React.FC<SearchBoxProps> = ({
               <div className="flex flex-col gap-0.5 px-2">
                 {history.map((item, index) => (
                   <button
-                    key={item + index}
+                    key={`history-${index}`}
                     onMouseDown={(e) => e.preventDefault()}
                     onClick={() => handleSuggestionClick(item)}
                     onContextMenu={handleElementContextMenu}
@@ -438,6 +477,10 @@ const SearchBox: React.FC<SearchBoxProps> = ({
                         ? 'bg-white/10 text-white shadow-sm translate-x-1'
                         : 'text-white/60 hover:bg-white/5 hover:text-white'}
                     `}
+                    style={{
+                      animation: `itemFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards ${index * 0.03}s`,
+                      opacity: 0
+                    }}
                   >
                     <HistoryIcon
                       className={`w-4 h-4 transition-all duration-300`}
diff --git a/src/components/SearchEngineManager.tsx b/src/components/SearchEngineManager.tsx
index 12d11ce..947fd44 100644
--- a/src/components/SearchEngineManager.tsx
+++ b/src/components/SearchEngineManager.tsx
@@ -78,17 +78,17 @@ const SearchEngineManager: React.FC<SearchEngineManagerProps> = ({ settings, onU
     if (!newEngineName.trim() || !newEngineUrl.trim()) return;
 
     const name = newEngineName.trim();
-    
+
     // Check for duplicate name if we are adding new or renaming
     const isRenaming = editingOriginalName && editingOriginalName !== name;
     const isAdding = !editingOriginalName;
-    
+
     if (isAdding || isRenaming) {
-        const exists = settings.searchEngines.some(e => e.name === name);
-        if (exists) {
-            showToast(t.duplicateEngineName, 'error');
-            return;
-        }
+      const exists = settings.searchEngines.some(e => e.name === name);
+      if (exists) {
+        showToast(t.duplicateEngineName, 'error');
+        return;
+      }
     }
 
     const newEngine: SearchEngine = {
@@ -101,21 +101,21 @@ const SearchEngineManager: React.FC<SearchEngineManagerProps> = ({ settings, onU
     let updatedSelected = settings.selectedEngine;
 
     if (editingOriginalName) {
-        // Update existing
-        const index = updatedEngines.findIndex(e => e.name === editingOriginalName);
-        if (index !== -1) {
-            updatedEngines[index] = newEngine;
-        }
+      // Update existing
+      const index = updatedEngines.findIndex(e => e.name === editingOriginalName);
+      if (index !== -1) {
+        updatedEngines[index] = newEngine;
+      }
 
-        // If the edited engine was the selected one, update the selection reference
-        if (settings.selectedEngine === editingOriginalName) {
-            updatedSelected = newEngine.name;
-        }
-        showToast(t.searchEngineUpdated, 'success');
+      // If the edited engine was the selected one, update the selection reference
+      if (settings.selectedEngine === editingOriginalName) {
+        updatedSelected = newEngine.name;
+      }
+      showToast(t.searchEngineUpdated, 'success');
     } else {
-        // Add new
-        updatedEngines.push(newEngine);
-        showToast(t.newSearchEngineAdded, 'success');
+      // Add new
+      updatedEngines.push(newEngine);
+      showToast(t.newSearchEngineAdded, 'success');
     }
 
     onUpdateSettings({
@@ -140,17 +140,17 @@ const SearchEngineManager: React.FC<SearchEngineManagerProps> = ({ settings, onU
   }, []);
 
   return (
-    <div className="space-y-4">
+    <div className="space-y-5">
       <div className="flex items-center justify-between">
-        <h3 className="text-sm font-semibold text-white/40 uppercase tracking-wider">{t.searchEngines}</h3>
+        <span className="text-xs font-semibold text-white/50 uppercase tracking-wider">{t.searchEngines}</span>
         {!isAddingEngine && (
           <button
             onClick={() => {
-                setEditingOriginalName(null);
-                setNewEngineName('');
-                setNewEngineUrl('');
-                setNewEngineIcon('');
-                setIsAddingEngine(true);
+              setEditingOriginalName(null);
+              setNewEngineName('');
+              setNewEngineUrl('');
+              setNewEngineIcon('');
+              setIsAddingEngine(true);
             }}
             className="p-1.5 rounded-full hover:bg-white/10 transition-colors"
             style={{ color: settings.themeColor }}
@@ -171,7 +171,7 @@ const SearchEngineManager: React.FC<SearchEngineManagerProps> = ({ settings, onU
             onDragOver={(e) => handleDragOver(e, index)}
             onDragEnd={handleDragEnd}
             className={`
-              flex items-center justify-between p-3 rounded-xl bg-white/5 border border-white/5 group transition-all duration-200
+              flex items-center justify-between p-2.5 rounded-lg bg-white/5 border border-white/5 group transition-all duration-200
               ${draggedIndex === index ? 'opacity-40 border-dashed border-white/30' : ''}
               ${editingOriginalName === engine.name ? 'ring-1 ring-white/30 bg-white/10' : ''}
             `}
@@ -184,7 +184,7 @@ const SearchEngineManager: React.FC<SearchEngineManagerProps> = ({ settings, onU
 
               <div className="flex flex-col overflow-hidden">
                 <span className="text-sm font-medium text-white/90 truncate">{engine.name}</span>
-                <span className="text-xs text-white/40 truncate font-mono">{engine.urlPattern}</span>
+                <span className="text-[10px] text-white/40 truncate font-mono">{engine.urlPattern}</span>
               </div>
             </div>
 
@@ -236,7 +236,7 @@ const SearchEngineManager: React.FC<SearchEngineManagerProps> = ({ settings, onU
         <div className="mt-4 p-4 rounded-xl bg-white/5 border border-white/10 space-y-3 animate-in fade-in slide-in-from-top-2">
           <div className="flex items-center justify-between mb-2">
             <span className="text-sm font-semibold text-white/80">
-                {editingOriginalName ? t.editSearchEngine : t.addCustomEngine}
+              {editingOriginalName ? t.editSearchEngine : t.addCustomEngine}
             </span>
           </div>
           <div className="space-y-1">
@@ -246,7 +246,7 @@ const SearchEngineManager: React.FC<SearchEngineManagerProps> = ({ settings, onU
               value={newEngineName}
               onChange={(e) => setNewEngineName(e.target.value)}
               placeholder="e.g.: Google"
-              className="w-full bg-black/20 border border-white/10 rounded-lg px-3 py-2 text-sm text-white focus:border-white/30 focus:outline-none transition-colors"
+              className="w-full bg-black/20 border border-white/10 rounded-lg px-3 py-1.5 text-xs text-white focus:border-white/30 focus:outline-none transition-colors"
               autoFocus
             />
           </div>
@@ -257,7 +257,7 @@ const SearchEngineManager: React.FC<SearchEngineManagerProps> = ({ settings, onU
               value={newEngineUrl}
               onChange={(e) => setNewEngineUrl(e.target.value)}
               placeholder="https://example.com/search?q="
-              className="w-full bg-black/20 border border-white/10 rounded-lg px-3 py-2 text-sm text-white focus:border-white/30 focus:outline-none transition-colors font-mono"
+              className="w-full bg-black/20 border border-white/10 rounded-lg px-3 py-1.5 text-xs text-white focus:border-white/30 focus:outline-none transition-colors font-mono"
             />
           </div>
           <div className="space-y-1">
diff --git a/src/components/SettingsMenu.tsx b/src/components/SettingsMenu.tsx
new file mode 100644
index 0000000..ea97dfc
--- /dev/null
+++ b/src/components/SettingsMenu.tsx
@@ -0,0 +1,66 @@
+import React, { useRef, useEffect } from 'react';
+import { SettingsIcon, ImageIcon, SearchIcon } from './Icons';
+import { SettingsSection } from '../types';
+import { useTranslation } from '../i18n';
+
+interface SettingsMenuProps {
+    isOpen: boolean;
+    onClose: () => void;
+    onSelectSection: (section: SettingsSection) => void;
+}
+
+const SettingsMenu: React.FC<SettingsMenuProps> = ({ isOpen, onClose, onSelectSection }) => {
+    const { t } = useTranslation();
+    const menuRef = useRef<HTMLDivElement>(null);
+
+    useEffect(() => {
+        const handleClickOutside = (event: MouseEvent) => {
+            if (menuRef.current && !menuRef.current.contains(event.target as Node)) {
+                onClose();
+            }
+        };
+
+        if (isOpen) {
+            document.addEventListener('mousedown', handleClickOutside);
+        }
+
+        return () => {
+            document.removeEventListener('mousedown', handleClickOutside);
+        };
+    }, [isOpen, onClose]);
+
+    if (!isOpen) return null;
+
+    const menuItems: { id: SettingsSection; label: string; icon: React.ReactNode }[] = [
+        { id: 'general', label: t.appearance, icon: <SettingsIcon className="w-3.5 h-3.5" /> },
+        { id: 'wallpaper', label: t.wallpaperSettings, icon: <ImageIcon className="w-3.5 h-3.5" /> },
+        { id: 'search', label: t.searchEngines, icon: <SearchIcon className="w-3.5 h-3.5" /> },
+    ];
+
+    return (
+        <div
+            ref={menuRef}
+            className="absolute top-full right-0 mt-2 w-40 rounded-xl bg-[#1a1a1a]/90 backdrop-blur-xl border border-white/10 shadow-2xl overflow-hidden animate-in fade-in zoom-in-95 duration-200 origin-top-right z-50"
+        >
+            <div className="p-1">
+                {menuItems.map((item) => (
+                    <button
+                        key={item.id}
+                        onClick={(e) => {
+                            e.stopPropagation();
+                            onSelectSection(item.id);
+                        }}
+                        className="w-full flex items-center gap-2.5 px-2.5 py-2 text-xs text-white/80 hover:text-white hover:bg-white/10 rounded-lg transition-colors group"
+                    >
+                        <span className="text-white/60 group-hover:text-white transition-colors">
+                            {item.icon}
+                        </span>
+                        {item.label}
+                    </button>
+                ))}
+            </div>
+        </div>
+    );
+};
+
+export default SettingsMenu;
diff --git a/src/components/SettingsModal.tsx b/src/components/SettingsModal.tsx
index 8af4345..a5fcbac 100644
--- a/src/components/SettingsModal.tsx
+++ b/src/components/SettingsModal.tsx
@@ -1,7 +1,6 @@
-
 import React from 'react';
 import { XIcon } from './Icons';
-import { UserSettings } from '../types';
+import { UserSettings, SettingsSection } from '../types';
 import ThemeSettings from './ThemeSettings';
 import WallpaperManager from './WallpaperManager';
 import SearchEngineManager from './SearchEngineManager';
@@ -12,9 +11,10 @@ interface SettingsModalProps {
   onClose: () => void;
   settings: UserSettings;
   onUpdateSettings: (newSettings: UserSettings) => void;
+  section: SettingsSection;
 }
 
-const SettingsModal: React.FC<SettingsModalProps> = ({ isOpen, onClose, settings, onUpdateSettings }) => {
+const SettingsModal: React.FC<SettingsModalProps> = ({ isOpen, onClose, settings, onUpdateSettings, section }) => {
   const { t } = useTranslation();
 
   if (!isOpen) return null;
@@ -25,6 +25,19 @@ const SettingsModal: React.FC<SettingsModalProps> = ({ isOpen, onClose, settings
     e.stopPropagation();
   };
 
+  const getTitle = () => {
+    switch (section) {
+      case 'general':
+        return t.appearance;
+      case 'wallpaper':
+        return t.wallpaperSettings;
+      case 'search':
+        return t.searchEngines;
+      default:
+        return t.settings;
+    }
+  };
+
   return (
     <div
       className="fixed inset-0 z-50 flex items-center justify-center p-4"
@@ -38,7 +51,7 @@ const SettingsModal: React.FC<SettingsModalProps> = ({ isOpen, onClose, settings
 
       {/* Modal content */}
       <div className="
-        relative w-full max-w-md rounded-3xl
+        relative w-full max-w-md rounded-2xl
         bg-[#1a1a1a]/90 backdrop-blur-xl
         border border-white/10
         shadow-[0_20px_50px_rgba(0,0,0,0.5)]
@@ -46,35 +59,30 @@ const SettingsModal: React.FC<SettingsModalProps> = ({ isOpen, onClose, settings
         max-h-[85vh] flex flex-col overflow-hidden
       ">
         {/* Header - fixed */}
-        <div className="flex items-center justify-between px-6 pt-6 pb-4 shrink-0 z-10">
-          <h2 className="text-2xl font-light tracking-wide">{t.settings}</h2>
+        <div className="flex items-center justify-between px-5 pt-5 pb-3 shrink-0 z-10">
+          <h2 className="text-lg font-medium tracking-wide text-white/90">{getTitle()}</h2>
           <button
             onClick={onClose}
-            className="p-2 rounded-full hover:bg-white/10 transition-colors text-white/70 hover:text-white"
+            className="p-1.5 rounded-full hover:bg-white/10 transition-colors text-white/60 hover:text-white"
           >
-            <XIcon className="w-6 h-6" />
+            <XIcon className="w-5 h-5" />
           </button>
         </div>
 
         {/* Scrollable area */}
         <div className="flex-1 overflow-y-auto px-6 pb-6 custom-scrollbar">
           <div className="space-y-8">
-
-            {/* Appearance settings section */}
-            <div className="space-y-6">
-              <h3 className="text-sm font-semibold text-white/40 uppercase tracking-wider">{t.appearance}</h3>
-
-              {/* Theme settings component */}
+            {section === 'general' && (
               <ThemeSettings settings={settings} onUpdateSettings={onUpdateSettings} />
+            )}
 
-              {/* Wallpaper manager component */}
+            {section === 'wallpaper' && (
               <WallpaperManager settings={settings} onUpdateSettings={onUpdateSettings} />
-            </div>
+            )}
 
-            <div className="h-[1px] bg-white/10 w-full" />
-
-            {/* Search engine manager component */}
-            <SearchEngineManager settings={settings} onUpdateSettings={onUpdateSettings} />
+            {section === 'search' && (
+              <SearchEngineManager settings={settings} onUpdateSettings={onUpdateSettings} />
+            )}
           </div>
         </div>
       </div>
diff --git a/src/components/ThemeSettings.tsx b/src/components/ThemeSettings.tsx
index e528a28..1829069 100644
--- a/src/components/ThemeSettings.tsx
+++ b/src/components/ThemeSettings.tsx
@@ -37,6 +37,10 @@ const ThemeSettings: React.FC<ThemeSettingsProps> = ({ settings, onUpdateSetting
     onUpdateSettings({ ...settings, searchOpacity: parseFloat(e.target.value) });
   };
 
+  const handleMaskOpacityChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    onUpdateSettings({ ...settings, maskOpacity: parseFloat(e.target.value) });
+  };
+
   const handleThemeChange = (colorHex: string) => {
     onUpdateSettings({ ...settings, themeColor: colorHex });
   };
@@ -46,15 +50,15 @@ const ThemeSettings: React.FC<ThemeSettingsProps> = ({ settings, onUpdateSetting
   };
 
   return (
-    <div className="space-y-6">
+    <div className="space-y-5">
       {/* Language Selection */}
-      <div className="space-y-3">
-        <span className="text-white/80 font-light block">{t.language}</span>
+      <div className="space-y-4">
+        <span className="text-xs font-semibold text-white/50 uppercase tracking-wider block">{t.language}</span>
         <div className="flex gap-2">
           <button
             onClick={() => handleLanguageChange('en')}
             className={`
-              flex-1 px-4 py-2 rounded-lg text-sm font-medium transition-all duration-200
+              flex-1 px-3 py-1.5 rounded-lg text-xs font-medium transition-all duration-200
               ${settings.language === 'en'
                 ? 'bg-white text-black'
                 : 'bg-white/5 text-white/60 hover:bg-white/10 hover:text-white'}
@@ -65,7 +69,7 @@ const ThemeSettings: React.FC<ThemeSettingsProps> = ({ settings, onUpdateSetting
           <button
             onClick={() => handleLanguageChange('zh')}
             className={`
-              flex-1 px-4 py-2 rounded-lg text-sm font-medium transition-all duration-200
+              flex-1 px-3 py-1.5 rounded-lg text-xs font-medium transition-all duration-200
               ${settings.language === 'zh'
                 ? 'bg-white text-black'
                 : 'bg-white/5 text-white/60 hover:bg-white/10 hover:text-white'}
@@ -77,15 +81,15 @@ const ThemeSettings: React.FC<ThemeSettingsProps> = ({ settings, onUpdateSetting
       </div>
 
       {/* Theme color */}
-      <div className="space-y-3">
-        <span className="text-white/80 font-light block">{t.themeColor}</span>
+      <div className="space-y-4">
+        <span className="text-xs font-semibold text-white/50 uppercase tracking-wider block">{t.themeColor}</span>
         <div className="flex flex-wrap gap-3">
           {THEMES.map((theme) => (
             <button
               key={theme.hex}
               onClick={() => handleThemeChange(theme.hex)}
               className={`
-                w-8 h-8 rounded-full flex items-center justify-center transition-all duration-300
+                w-6 h-6 rounded-full flex items-center justify-center transition-all duration-300
                 ${settings.themeColor === theme.hex ? 'ring-2 ring-white scale-110' : 'hover:scale-110 opacity-80 hover:opacity-100'}
               `}
               style={{ backgroundColor: theme.hex }}
@@ -100,55 +104,55 @@ const ThemeSettings: React.FC<ThemeSettingsProps> = ({ settings, onUpdateSetting
       </div>
 
       {/* Toggle settings */}
-      <div className="space-y-4">
+      <div className="space-y-3">
         <div className="flex items-center justify-between">
-          <span className="text-white/80 font-light">{t.showSeconds}</span>
+          <span className="text-sm text-white/70">{t.showSeconds}</span>
           <button
             onClick={toggleSeconds}
-            className="w-12 h-6 rounded-full transition-colors duration-300 relative bg-white/10"
+            className="w-10 h-5 rounded-full transition-colors duration-300 relative bg-white/10"
             style={{ backgroundColor: settings.showSeconds ? settings.themeColor : undefined }}
           >
-            <div className={`absolute top-1 w-4 h-4 rounded-full bg-white transition-transform duration-300 shadow-md ${settings.showSeconds ? 'left-7' : 'left-1'}`} />
+            <div className={`absolute top-1 w-3 h-3 rounded-full bg-white transition-transform duration-300 shadow-md ${settings.showSeconds ? 'left-6' : 'left-1'}`} />
           </button>
         </div>
 
         <div className="flex items-center justify-between">
-          <span className="text-white/80 font-light">{t.use24HourFormat}</span>
+          <span className="text-sm text-white/70">{t.use24HourFormat}</span>
           <button
             onClick={toggle24Hour}
-            className="w-12 h-6 rounded-full transition-colors duration-300 relative bg-white/10"
+            className="w-10 h-5 rounded-full transition-colors duration-300 relative bg-white/10"
             style={{ backgroundColor: settings.use24HourFormat ? settings.themeColor : undefined }}
           >
-            <div className={`absolute top-1 w-4 h-4 rounded-full bg-white transition-transform duration-300 shadow-md ${settings.use24HourFormat ? 'left-7' : 'left-1'}`} />
+            <div className={`absolute top-1 w-3 h-3 rounded-full bg-white transition-transform duration-300 shadow-md ${settings.use24HourFormat ? 'left-6' : 'left-1'}`} />
           </button>
         </div>
 
         <div className="flex items-center justify-between">
-          <span className="text-white/80 font-light">{t.maskBlurEffect}</span>
+          <span className="text-sm text-white/70">{t.maskBlurEffect}</span>
           <button
             onClick={toggleMaskBlur}
-            className="w-12 h-6 rounded-full transition-colors duration-300 relative bg-white/10"
+            className="w-10 h-5 rounded-full transition-colors duration-300 relative bg-white/10"
             style={{ backgroundColor: settings.enableMaskBlur ? settings.themeColor : undefined }}
           >
-            <div className={`absolute top-1 w-4 h-4 rounded-full bg-white transition-transform duration-300 shadow-md ${settings.enableMaskBlur ? 'left-7' : 'left-1'}`} />
+            <div className={`absolute top-1 w-3 h-3 rounded-full bg-white transition-transform duration-300 shadow-md ${settings.enableMaskBlur ? 'left-6' : 'left-1'}`} />
           </button>
         </div>
 
         <div className="flex items-center justify-between">
-          <span className="text-white/80 font-light">{t.searchHistory}</span>
+          <span className="text-sm text-white/70">{t.searchHistory}</span>
           <button
             onClick={toggleSearchHistory}
-            className="w-12 h-6 rounded-full transition-colors duration-300 relative bg-white/10"
+            className="w-10 h-5 rounded-full transition-colors duration-300 relative bg-white/10"
             style={{ backgroundColor: settings.enableSearchHistory ? settings.themeColor : undefined }}
           >
-            <div className={`absolute top-1 w-4 h-4 rounded-full bg-white transition-transform duration-300 shadow-md ${settings.enableSearchHistory ? 'left-7' : 'left-1'}`} />
+            <div className={`absolute top-1 w-3 h-3 rounded-full bg-white transition-transform duration-300 shadow-md ${settings.enableSearchHistory ? 'left-6' : 'left-1'}`} />
           </button>
         </div>
       </div>
 
       {/* Background blur slider */}
       <div className="space-y-3">
-        <div className="flex justify-between text-sm text-white/60 font-light">
+        <div className="flex justify-between text-xs text-white/50 font-medium uppercase tracking-wider">
           <span>{t.backgroundBlur}</span>
           <span>{settings.backgroundBlur}px</span>
         </div>
@@ -165,7 +169,7 @@ const ThemeSettings: React.FC<ThemeSettingsProps> = ({ settings, onUpdateSetting
 
       {/* Search box opacity slider */}
       <div className="space-y-3">
-        <div className="flex justify-between text-sm text-white/60 font-light">
+        <div className="flex justify-between text-xs text-white/50 font-medium uppercase tracking-wider">
           <span>{t.searchBoxOpacity}</span>
           <span>{Math.round(settings.searchOpacity * 100)}%</span>
         </div>
@@ -179,6 +183,23 @@ const ThemeSettings: React.FC<ThemeSettingsProps> = ({ settings, onUpdateSetting
           className="w-full h-1 bg-white/20 rounded-lg appearance-none cursor-pointer [&::-webkit-slider-thumb]:appearance-none [&::-webkit-slider-thumb]:w-4 [&::-webkit-slider-thumb]:h-4 [&::-webkit-slider-thumb]:bg-white [&::-webkit-slider-thumb]:rounded-full [&::-webkit-slider-thumb]:shadow-lg"
         />
       </div>
+
+      {/* Mask opacity slider */}
+      <div className="space-y-3">
+        <div className="flex justify-between text-xs text-white/50 font-medium uppercase tracking-wider">
+          <span>{t.maskOpacity}</span>
+          <span>{Math.round(settings.maskOpacity * 100)}%</span>
+        </div>
+        <input
+          type="range"
+          min="0"
+          max="1"
+          step="0.05"
+          value={settings.maskOpacity}
+          onChange={handleMaskOpacityChange}
+          className="w-full h-1 bg-white/20 rounded-lg appearance-none cursor-pointer [&::-webkit-slider-thumb]:appearance-none [&::-webkit-slider-thumb]:w-4 [&::-webkit-slider-thumb]:h-4 [&::-webkit-slider-thumb]:bg-white [&::-webkit-slider-thumb]:rounded-full [&::-webkit-slider-thumb]:shadow-lg"
+        />
+      </div>
     </div>
   );
 };
diff --git a/src/components/WallpaperManager.tsx b/src/components/WallpaperManager.tsx
index a9a19ce..3607c21 100644
--- a/src/components/WallpaperManager.tsx
+++ b/src/components/WallpaperManager.tsx
@@ -180,8 +180,8 @@ const WallpaperManager: React.FC<WallpaperManagerProps> = ({ settings, onUpdateS
   }, [settings.customWallpapers]);
 
   return (
-    <div className="space-y-3">
-      <span className="text-white/80 font-light block">{t.wallpaperSettings}</span>
+    <div className="space-y-5">
+      <span className="text-xs font-semibold text-white/50 uppercase tracking-wider block">{t.wallpaperSettings}</span>
 
       {/* Wallpaper grid */}
       <div className="grid grid-cols-3 gap-2">
@@ -231,9 +231,9 @@ const WallpaperManager: React.FC<WallpaperManagerProps> = ({ settings, onUpdateS
         <div className="flex gap-2">
           <button
             onClick={() => fileInputRef.current?.click()}
-            className="flex-1 flex items-center justify-center gap-2 px-4 py-2 bg-white/5 hover:bg-white/10 border border-white/10 rounded-xl transition-colors text-sm text-white/80 hover:text-white"
+            className="flex-1 flex items-center justify-center gap-2 px-3 py-1.5 bg-white/5 hover:bg-white/10 border border-white/10 rounded-lg transition-colors text-xs text-white/80 hover:text-white"
           >
-            <UploadIcon className="w-4 h-4" />
+            <UploadIcon className="w-3.5 h-3.5" />
             <span>{t.uploadImageVideo}</span>
           </button>
           <input
@@ -249,21 +249,21 @@ const WallpaperManager: React.FC<WallpaperManagerProps> = ({ settings, onUpdateS
         <div className="flex gap-2">
           <div className="relative flex-1">
             <div className="absolute left-3 top-1/2 -translate-y-1/2 text-white/40">
-              <ImageIcon className="w-4 h-4" />
+              <ImageIcon className="w-3.5 h-3.5" />
             </div>
             <input
               type="text"
               value={customUrl}
               onChange={(e) => setCustomUrl(e.target.value)}
               placeholder={t.enterImageVideoUrl}
-              className="w-full bg-black/20 border border-white/10 rounded-xl pl-9 pr-3 py-2 text-sm text-white focus:border-white/30 focus:outline-none transition-colors"
+              className="w-full bg-black/20 border border-white/10 rounded-lg pl-8 pr-3 py-1.5 text-xs text-white focus:border-white/30 focus:outline-none transition-colors"
               onKeyDown={(e) => e.key === 'Enter' && handleCustomUrlApply()}
             />
           </div>
           <button
             onClick={handleCustomUrlApply}
             disabled={!customUrl.trim()}
-            className="px-3 py-2 bg-white text-black text-xs font-bold rounded-xl hover:bg-white/90 disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
+            className="px-3 py-1.5 bg-white text-black text-xs font-bold rounded-lg hover:bg-white/90 disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
           >
             {t.apply}
           </button>
@@ -278,9 +278,9 @@ const WallpaperManager: React.FC<WallpaperManagerProps> = ({ settings, onUpdateS
               key={fit.value}
               onClick={() => onUpdateSettings({ ...settings, wallpaperFit: fit.value })}
               className={`
-                flex-1 px-3 py-1.5 text-xs rounded-lg whitespace-nowrap transition-colors border
+                flex-1 px-2.5 py-1 text-[10px] uppercase tracking-wide rounded-md whitespace-nowrap transition-colors border
                 ${settings.wallpaperFit === fit.value || (!settings.wallpaperFit && fit.value === 'cover')
-                  ? 'bg-white text-black font-medium border-white'
+                  ? 'bg-white text-black font-bold border-white'
                   : 'bg-transparent text-white/60 border-transparent hover:text-white hover:bg-white/10'}
               `}
             >
diff --git a/src/i18n/locales/en.ts b/src/i18n/locales/en.ts
index c160125..77c39e9 100644
--- a/src/i18n/locales/en.ts
+++ b/src/i18n/locales/en.ts
@@ -14,6 +14,7 @@ export const en: Translation = {
   searchHistory: 'Search History',
   backgroundBlur: 'Background Blur',
   searchBoxOpacity: 'Search Box Opacity',
+  maskOpacity: 'Mask Opacity',
 
   // Wallpaper Settings
   wallpaperSettings: 'Wallpaper Settings',
diff --git a/src/i18n/locales/zh.ts b/src/i18n/locales/zh.ts
index 78b849a..b88f6fa 100644
--- a/src/i18n/locales/zh.ts
+++ b/src/i18n/locales/zh.ts
@@ -14,6 +14,7 @@ export const zh: Translation = {
   searchHistory: '搜索历史记录',
   backgroundBlur: '背景模糊度',
   searchBoxOpacity: '搜索框不透明度',
+  maskOpacity: '遮罩层不透明度',
 
   // Wallpaper Settings
   wallpaperSettings: '壁纸设置',
diff --git a/src/i18n/types.ts b/src/i18n/types.ts
index 543b4d0..30d348e 100644
--- a/src/i18n/types.ts
+++ b/src/i18n/types.ts
@@ -14,6 +14,7 @@ export interface Translation {
   searchHistory: string;
   backgroundBlur: string;
   searchBoxOpacity: string;
+  maskOpacity: string;
 
   // Wallpaper Settings
   wallpaperSettings: string;
diff --git a/src/types.ts b/src/types.ts
index 44e29f8..7fd9607 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -30,6 +30,7 @@ export interface UserSettings {
   themeColor: string;
   searchOpacity: number;
   enableMaskBlur: boolean;
+  maskOpacity: number;
   backgroundUrl: string;
   backgroundType: BackgroundType;
   wallpaperFit: WallpaperFit;
@@ -38,3 +39,5 @@ export interface UserSettings {
   searchHistory: string[];
   language: Language;
 }
+
+export type SettingsSection = 'general' | 'wallpaper' | 'search';
diff --git a/src/utils/suggestions.ts b/src/utils/suggestions.ts
index db3cd04..fb3ceaf 100644
--- a/src/utils/suggestions.ts
+++ b/src/utils/suggestions.ts
@@ -24,11 +24,7 @@ export const fetchSuggestions = (engine: string, query: string): Promise<string[
 
     // Bilibili uses fetch (via Vite proxy in dev, Vercel Function in production)
     if (engine === 'Bilibili') {
-      // In production (Vercel), use /api/bilibili; in development, use /bilibili (Vite proxy)
-      const isDev = import.meta.env.DEV;
-      const url = isDev
-        ? `/bilibili?term=${encodeURIComponent(query)}`
-        : `/api/bilibili?term=${encodeURIComponent(query)}`;
+      const url = `/api/bilibili?term=${encodeURIComponent(query)}`;
 
       fetch(url)
         .then(response => response.json())
diff --git a/vite.config.ts b/vite.config.ts
index b428f62..34304c5 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -7,10 +7,10 @@ export default defineConfig({
     port: 3000,
     host: '0.0.0.0',
     proxy: {
-      '/bilibili': {
+      '/api/bilibili': {
         target: 'https://s.search.bilibili.com',
         changeOrigin: true,
-        rewrite: (path) => path.replace(/^\/bilibili/, '/main/suggest'),
+        rewrite: (path) => path.replace(/^\/api\/bilibili/, '/main/suggest'),
         secure: false,
       }
     }