diff --git a/components/home/lovart-home.tsx b/components/home/lovart-home.tsx
index b98e02491..e39d340ca 100644
--- a/components/home/lovart-home.tsx
+++ b/components/home/lovart-home.tsx
@@ -1488,14 +1488,14 @@ export function LovartHome({
           sizeClassName,
           "object-contain",
           options?.active
-            ? "brightness-0 opacity-85 dark:invert dark:opacity-95"
-            : "brightness-0 opacity-60 dark:invert dark:opacity-70"
+            ? "brightness-0 opacity-90 dark:invert dark:opacity-95"
+            : "brightness-0 opacity-88 dark:invert dark:opacity-72"
         )}
         fallbackClassName={cn(
           sizeClassName,
           options?.active
-            ? "text-[#111827] dark:text-white"
-            : "text-[#6b7280] dark:text-white/62"
+            ? "text-[#202020] dark:text-white"
+            : "text-[#202020] dark:text-white/72"
         )}
       />
     );
@@ -1532,7 +1532,7 @@ export function LovartHome({
   const SelectedThemeIcon = selectedThemeOption.icon;
 
   return (
-    <div className="min-h-svh overflow-x-hidden bg-[#f4f4f4] text-[#171717] dark:bg-[#0a0a0c] dark:text-zinc-100 [&_button]:cursor-pointer [&_input]:cursor-pointer [&_textarea]:cursor-pointer [&_img]:cursor-pointer [&_a]:cursor-pointer [&_[role=button]]:cursor-pointer">
+    <div className="min-h-svh overflow-x-hidden bg-white text-[#171717] dark:bg-[#0a0a0c] dark:text-zinc-100 [&_button]:cursor-pointer [&_input]:cursor-pointer [&_textarea]:cursor-pointer [&_img]:cursor-pointer [&_a]:cursor-pointer [&_[role=button]]:cursor-pointer">
       <BrandTopBar
         contentClassName="pl-[98px]"
         logo={displayLogo}
diff --git a/components/home/lovart/lovart-featured-gallery.tsx b/components/home/lovart/lovart-featured-gallery.tsx
index 5d0e93d58..f038c1dd1 100644
--- a/components/home/lovart/lovart-featured-gallery.tsx
+++ b/components/home/lovart/lovart-featured-gallery.tsx
@@ -24,18 +24,18 @@ export function LovartFeaturedGallery({
   setActiveCategory,
 }: LovartFeaturedGalleryProps) {
   return (
-    <section ref={featuredSectionRef} className="mt-[166px]">
+    <section ref={featuredSectionRef} className="mt-[70px]">
       <h2 className="text-[18px] font-semibold leading-none tracking-[-0.01em] text-[#1f1f1f] dark:text-white">
         灵感发现
       </h2>
 
-      <div className="mt-[20px] flex flex-wrap items-center gap-x-[28px] gap-y-2">
+      <div className="mt-[18px] flex flex-wrap items-center gap-x-[24px] gap-y-2">
         {categories.map((category) => (
           <button
             key={category}
             type="button"
             onClick={() => setActiveCategory(category)}
-            className={`h-[34px] rounded-[8px] px-[16px] text-[14px] font-normal leading-none transition ${
+            className={`h-[30px] rounded-[8px] px-[13px] text-[13px] font-normal leading-none transition ${
               activeCategory === category
                 ? "bg-[#f2f2f2] text-[#202020] dark:bg-[#24242a] dark:text-white"
                 : "text-[#5f5f5f] hover:bg-[#f7f7f7] hover:text-[#202020] dark:text-white/55 dark:hover:bg-[#17171b]"
@@ -64,25 +64,25 @@ export function LovartFeaturedGallery({
                 alt={item.prompt || "灵感图"}
                 className="block h-auto w-full rounded-[6px] bg-[#e8e8e8] object-cover transition-transform duration-300 ease-out will-change-transform group-hover:scale-[1.01] dark:bg-[#1b1c20]"
               />
-              <div className="mt-[8px] flex h-[24px] items-center justify-between text-[12px] font-normal leading-none text-[#b8b8b8] dark:text-white/45">
-                <div className="flex min-w-0 items-center gap-[7px] pr-2">
-                  <span className="flex h-[18px] w-[18px] shrink-0 items-center justify-center overflow-hidden rounded-full bg-[#d8d8d8] text-[9px] font-medium text-white">
+              <div className="mt-[8px] flex h-[22px] items-center justify-between text-[11px] font-normal leading-none text-[#b8b8b8] dark:text-white/45">
+                <div className="flex min-w-0 items-center gap-[6px] pr-2">
+                  <span className="flex h-[16px] w-[16px] shrink-0 items-center justify-center overflow-hidden rounded-full bg-[#d8d8d8] text-[8px] font-medium text-white">
                     {(item.user?.name || "C").slice(0, 1).toUpperCase()}
                   </span>
-                  <span className="line-clamp-1 text-[16px] font-normal leading-none text-[#4b4b4b] dark:text-white/80">
+                  <span className="line-clamp-1 text-[13px] font-normal leading-none text-[#4b4b4b] dark:text-white/80">
                     {item.user?.name || "创作者"}
                   </span>
                 </div>
-                <div className="inline-flex shrink-0 items-center gap-[8px] text-[12px] leading-none">
+                <div className="inline-flex shrink-0 items-center gap-[7px] text-[11px] leading-none">
                   <span className="inline-flex items-center gap-[4px]">
-                    <PlayCircle className="h-[12px] w-[12px]" strokeWidth={2} />
+                    <PlayCircle className="h-[11px] w-[11px]" strokeWidth={2} />
                     {(1200 + index * 37).toLocaleString()}
                   </span>
                   <span className="inline-flex items-center gap-[4px]">
-                    <Heart className="h-[12px] w-[12px]" strokeWidth={2} />
+                    <Heart className="h-[11px] w-[11px]" strokeWidth={2} />
                     {(20 + (index % 9) * 11).toLocaleString()}
                   </span>
-                  <Gem className="h-[12px] w-[12px]" strokeWidth={2} />
+                  <Gem className="h-[11px] w-[11px]" strokeWidth={2} />
                 </div>
               </div>
             </button>
diff --git a/components/home/lovart/lovart-hero-composer.tsx b/components/home/lovart/lovart-hero-composer.tsx
index 4a4485381..60721643f 100644
--- a/components/home/lovart/lovart-hero-composer.tsx
+++ b/components/home/lovart/lovart-hero-composer.tsx
@@ -111,12 +111,12 @@ export function LovartHeroComposer({
         {heroSubtitleText || "懂你的设计代理，帮你搞定一切"}
       </p>
 
-      <div className="mx-auto mt-6 w-full max-w-[780px] rounded-[22px] border border-black/10 bg-white px-4 pb-3 pt-4 shadow-[0_10px_24px_rgba(0,0,0,0.05)] dark:border-white/10 dark:bg-[#141416] dark:shadow-[0_18px_50px_rgba(0,0,0,0.35)]">
+      <div className="mx-auto mt-[34px] w-full max-w-[990px] rounded-[22px] border border-[#e1e4e8] bg-white px-[24px] pb-[12px] pt-[18px] shadow-[0_10px_26px_rgba(0,0,0,0.06)] dark:border-white/10 dark:bg-[#141416] dark:shadow-[0_18px_50px_rgba(0,0,0,0.35)]">
         <Textarea
           value={prompt}
           onChange={(event) => setPrompt(event.target.value)}
           placeholder={composerPlaceholder}
-          className="min-h-[76px] resize-none border-0 bg-transparent px-1 text-[12px] shadow-none focus-visible:ring-0 dark:text-white dark:placeholder:text-white/35"
+          className="min-h-[78px] resize-none border-0 bg-transparent px-0 !text-[16px] leading-[1.4] text-[#20242a] shadow-none placeholder:text-[#b8b8b8] focus-visible:ring-0 md:!text-[16px] dark:text-white dark:placeholder:text-white/35"
         />
 
         {files.length > 0 && (
@@ -136,10 +136,10 @@ export function LovartHeroComposer({
           </div>
         )}
 
-        <div className="flex items-center justify-between border-t border-black/8 pt-3 dark:border-white/8">
+        <div className="flex min-h-[54px] items-center justify-between pt-[12px]">
           <div className="flex min-w-0 flex-1 items-center gap-4">
             <label className="inline-flex h-9 w-9 cursor-pointer items-center justify-center rounded-full text-[#20242a] hover:bg-black/5 dark:text-white/72 dark:hover:bg-white/8">
-              <Plus className="h-5 w-5" />
+              <Plus className="h-5 w-5" strokeWidth={1.9} />
               <input
                 type="file"
                 accept="image/*"
@@ -166,7 +166,7 @@ export function LovartHeroComposer({
               onClick={onStartAgentMode}
               title="开启 Agent 模式"
             >
-              <Lightbulb className="block h-5 w-5" />
+              <Lightbulb className="block h-5 w-5" strokeWidth={1.9} />
             </button>
             <Select value={selectedModelId} onValueChange={onModelChange}>
               <SelectTrigger
@@ -175,7 +175,7 @@ export function LovartHeroComposer({
                 title="选择模型"
               >
                 <div className="flex h-9 w-9 items-center justify-center">
-                  <Box className="block h-5 w-5" />
+                  <Box className="block h-5 w-5" strokeWidth={1.9} />
                 </div>
               </SelectTrigger>
               <SelectContent
@@ -210,30 +210,30 @@ export function LovartHeroComposer({
             <Button
               onClick={onSubmit}
               disabled={isSubmitting || (!prompt.trim() && files.length === 0)}
-              className="h-11 w-11 rounded-full bg-[#eeeeef] p-0 text-[#b9bec7] hover:bg-[#e7e7e8] hover:text-[#8f96a3] dark:bg-white/10 dark:text-white/40 dark:hover:bg-white/16"
+              className="h-11 w-11 rounded-full bg-[#eeeeef] p-0 text-[#c9cdd4] hover:bg-[#e7e7e8] hover:text-[#8f96a3] dark:bg-white/10 dark:text-white/40 dark:hover:bg-white/16"
             >
               {isSubmitting ? (
                 <Loader2 className="h-4.5 w-4.5 animate-spin" />
               ) : (
-                <ArrowUp className="h-5 w-5" />
+                <ArrowUp className="h-5 w-5" strokeWidth={1.8} />
               )}
             </Button>
           </div>
         </div>
       </div>
 
-      <div className="mt-4 flex flex-wrap items-center justify-center gap-1.5">
+      <div className="mt-[22px] flex flex-wrap items-center justify-center gap-x-[12px] gap-y-[12px]">
         {visiblePromptTags.map((tag) => (
           <button
             key={tag.label}
             type="button"
-            className={`inline-flex items-center gap-1.5 rounded-full border px-3 py-1 text-[12px] ${
+            className={`inline-flex h-[36px] items-center gap-1.5 rounded-full border px-[13px] text-[14px] font-normal ${
               tag.highlighted
                 ? "border-[#ffb15f] bg-[#fff4e7] text-[#ff8c1f] dark:border-[#8b6330] dark:bg-[#38270f] dark:text-[#ffbe6b]"
                 : "border-black/15 bg-white text-black/70 dark:border-white/10 dark:bg-[#141416] dark:text-white/70"
             }`}
           >
-            <tag.icon className="h-3 w-3" />
+            <tag.icon className="h-3.5 w-3.5" />
             {tag.label}
           </button>
         ))}
diff --git a/components/home/lovart/lovart-projects-section.tsx b/components/home/lovart/lovart-projects-section.tsx
index 561fe9a9c..3fe385a74 100644
--- a/components/home/lovart/lovart-projects-section.tsx
+++ b/components/home/lovart/lovart-projects-section.tsx
@@ -29,9 +29,9 @@ export function LovartProjectsSection({
   return (
     <section
       ref={projectSectionRef}
-      className={isProjectsOnlyView ? "mt-6" : "mt-[46px]"}
+      className={isProjectsOnlyView ? "mt-6" : "mt-[86px]"}
     >
-      <div className="mb-[32px] flex items-center justify-between">
+      <div className="mb-[76px] flex items-center justify-between">
         <h2 className="text-[26px] font-semibold leading-none tracking-[-0.01em] text-[#1f1f1f] dark:text-white">
           {isProjectsOnlyView ? "所有项目" : "最近项目"}
         </h2>
@@ -47,16 +47,16 @@ export function LovartProjectsSection({
         ) : null}
       </div>
 
-      <div className="grid grid-cols-1 gap-x-[16px] gap-y-[36px] md:grid-cols-2 lg:grid-cols-5">
+      <div className="grid grid-cols-1 items-start gap-x-[16px] gap-y-[36px] md:grid-cols-2 lg:grid-cols-5">
         <button
           type="button"
           onClick={onCreateProject}
-          className="group cursor-pointer text-left"
+          className="group block w-full cursor-pointer appearance-none bg-transparent p-0 text-left"
         >
-          <div className="flex aspect-[16/9] items-center justify-center rounded-[10px] border border-dashed border-[#d4d4d4] bg-[#f7f7f7] transition group-hover:border-[#bdbdbd] group-hover:bg-[#f3f3f3] dark:border-white/15 dark:bg-[#18191d]">
+          <div className="flex aspect-[16/9] items-center justify-center rounded-[10px] border border-dashed border-[#d8d8d8] bg-[#f4f4f4] transition group-hover:border-[#c8c8c8] group-hover:bg-[#f2f2f2] dark:border-white/15 dark:bg-[#18191d]">
             <span className="text-[34px] font-light leading-none text-[#8e8e8e]">+</span>
           </div>
-          <div className="mt-[22px] text-[22px] font-normal leading-none tracking-[-0.01em] text-[#202020] dark:text-white">
+          <div className="mt-[35px] text-[22px] font-normal leading-none tracking-[-0.01em] text-[#202020] dark:text-white">
             新建项目
           </div>
         </button>
@@ -71,7 +71,7 @@ export function LovartProjectsSection({
               onClick={() => onOpenProject(item.id)}
               className="block w-full cursor-pointer text-left"
             >
-              <div className="aspect-[16/9] overflow-hidden rounded-[10px] border border-[#dfdfdf] bg-[#f5f5f5] dark:border-white/10 dark:bg-[#1b1c20]">
+              <div className="aspect-[16/9] overflow-hidden rounded-[10px] border border-[#dddddd] bg-[#f4f4f4] dark:border-white/10 dark:bg-[#1b1c20]">
                 {item.thumbnail ? (
                   <img
                     src={item.thumbnail}
@@ -82,7 +82,7 @@ export function LovartProjectsSection({
                   <div className="h-full w-full" />
                 )}
               </div>
-              <div className="mt-[22px] truncate text-[22px] font-normal leading-none tracking-[-0.01em] text-[#202020] dark:text-white">
+              <div className="mt-[35px] truncate text-[22px] font-normal leading-none tracking-[-0.01em] text-[#202020] dark:text-white">
                 {item.title || "Untitled"}
               </div>
               <div className="mt-[13px] text-[16px] font-normal leading-none text-[#8e8e8e] dark:text-white/35">
diff --git a/components/home/lovart/lovart-sidebar.tsx b/components/home/lovart/lovart-sidebar.tsx
index 33b10e7c3..825ce8f60 100644
--- a/components/home/lovart/lovart-sidebar.tsx
+++ b/components/home/lovart/lovart-sidebar.tsx
@@ -88,9 +88,9 @@ export function LovartSidebar({
     "rounded-[24px] border border-black/8 bg-white/96 p-2.5 text-[#111827] shadow-[0_24px_64px_rgba(15,23,42,0.12)] backdrop-blur-xl dark:border-white/10 dark:bg-[#141416]/96 dark:text-white dark:shadow-[0_24px_64px_rgba(0,0,0,0.42)]";
   const sidebarButtonClass = (active = false) =>
     [
-      "group flex h-11 w-11 shrink-0 items-center justify-center rounded-[11px] text-gray-800 transition-colors hover:bg-black/5 dark:text-white dark:hover:bg-white/10",
+      "group flex h-9 w-9 shrink-0 items-center justify-center rounded-[11px] text-[#202020] transition-colors hover:bg-[#f5f5f5] dark:text-white dark:hover:bg-white/10",
       active
-        ? "bg-black/5 text-gray-950 dark:bg-white/10 dark:text-white"
+        ? "bg-[#f5f5f5] text-[#202020] dark:bg-white/10 dark:text-white"
         : "",
     ]
       .filter(Boolean)
@@ -164,19 +164,19 @@ export function LovartSidebar({
   return (
     <aside
       className={[
-        "fixed bottom-0 left-0 top-0 z-[100] hidden w-[62px] flex-col items-center border-r shadow-sm backdrop-blur-sm lg:flex",
+        "fixed bottom-0 left-0 top-0 z-[100] hidden w-[62px] flex-col items-center border-r lg:flex",
         isDark
-          ? "border-white/10 bg-black/90"
-          : "border-gray-200 bg-white/90",
+          ? "border-white/10 bg-black"
+          : "border-[#e9e9e9] bg-white",
       ].join(" ")}
     >
       <TooltipProvider delayDuration={120}>
-        <div className="flex h-full w-full flex-col items-center overflow-y-auto overflow-x-hidden px-2 pb-4 pt-[22px] [-ms-overflow-style:none] [scrollbar-width:none] [&::-webkit-scrollbar]:hidden">
+        <div className="flex h-full w-full flex-col items-center overflow-y-auto overflow-x-hidden px-2 pb-4 pt-[15px] [-ms-overflow-style:none] [scrollbar-width:none] [&::-webkit-scrollbar]:hidden">
           <Tooltip>
             <TooltipTrigger asChild>
               <button
                 type="button"
-                className="flex h-9 w-9 shrink-0 items-center justify-center rounded-full transition-opacity hover:opacity-80"
+                className="flex h-8 w-8 shrink-0 items-center justify-center rounded-full transition-opacity hover:opacity-80"
                 onClick={onHome}
                 title={siteName}
               >
@@ -185,14 +185,14 @@ export function LovartSidebar({
                     src={siteLogo}
                     alt={siteName}
                     className={[
-                      "h-9 w-9 rounded-full object-cover",
+                      "h-8 w-8 rounded-full object-cover",
                       shouldInvertLogo ? "brightness-0 invert" : "",
                     ]
                       .filter(Boolean)
                       .join(" ")}
                   />
                 ) : (
-                  <span className="flex h-9 w-9 items-center justify-center rounded-full bg-black text-[14px] font-semibold text-white dark:bg-white dark:text-black">
+                  <span className="flex h-8 w-8 items-center justify-center rounded-full bg-black text-[13px] font-semibold text-white dark:bg-white dark:text-black">
                     {siteName.slice(0, 1).toUpperCase()}
                   </span>
                 )}
@@ -201,7 +201,7 @@ export function LovartSidebar({
             <TooltipContent side="right">{siteName}</TooltipContent>
           </Tooltip>
 
-          <div className="mt-8 flex w-full flex-col items-center gap-1">
+          <div className="mt-6 flex w-full flex-col items-center gap-[18px]">
             {isEnabled("newProject") ? (
               <Tooltip>
                 <TooltipTrigger asChild>
diff --git a/components/layout/brand-top-bar.tsx b/components/layout/brand-top-bar.tsx
index 30aa3da41..c8d79afa5 100644
--- a/components/layout/brand-top-bar.tsx
+++ b/components/layout/brand-top-bar.tsx
@@ -41,7 +41,7 @@ export function BrandTopBar({
     <header
       className={cn(
         positionClass,
-        "h-[68px] bg-[#f4f4f4]/90 backdrop-blur dark:bg-[#0a0a0c]/90",
+        "h-[68px] bg-white/90 backdrop-blur dark:bg-[#0a0a0c]/90",
         className
       )}
     >