diff --git a/components/canvas/LiblibVideoCanvasReplica.tsx b/components/canvas/LiblibVideoCanvasReplica.tsx
index 223eb1061..c380ba47d 100644
--- a/components/canvas/LiblibVideoCanvasReplica.tsx
+++ b/components/canvas/LiblibVideoCanvasReplica.tsx
@@ -2009,7 +2009,7 @@ function CharacterPresetToolbar() {
 
   return (
     <>
-      <div className="pointer-events-auto absolute left-1/2 top-[168px] flex h-[58px] -translate-x-1/2 items-center gap-5 rounded-[14px] border border-white/8 bg-[#262626]/96 px-5 text-[16px] text-white/82 shadow-[0_20px_64px_rgba(0,0,0,0.42)] backdrop-blur-[10px]">
+      <div className="pointer-events-auto absolute left-1/2 top-[168px] flex h-[58px] origin-top -translate-x-1/2 scale-[0.7] items-center gap-5 rounded-[14px] border border-white/8 bg-[#262626]/96 px-5 text-[16px] text-white/82 shadow-[0_20px_64px_rgba(0,0,0,0.42)] backdrop-blur-[10px]">
         <SceneTool active={toolbarMenu === "panorama"} kind="panorama" label="全景" badge="NEW" onClick={() => setToolbarMenu((current) => current === "panorama" ? null : "panorama")} />
         <SceneTool active={toolbarMenu === "orbit"} kind="orbit" label="多角度" onClick={() => setToolbarMenu((current) => current === "orbit" ? null : "orbit")} />
         <SceneTool active={toolbarMenu === "lighting"} kind="lighting" label="打光" onClick={() => setToolbarMenu((current) => current === "lighting" ? null : "lighting")} />
@@ -2331,7 +2331,7 @@ function PresetComposerPanel({
   }, [prompt]);
 
   return (
-    <div className="pointer-events-auto absolute bottom-[64px] left-1/2 h-[238px] w-[895px] -translate-x-1/2 rounded-[18px] border border-white/8 bg-[#262626]/98 p-5 text-white shadow-[0_24px_84px_rgba(0,0,0,0.48)]">
+    <div className="pointer-events-auto absolute bottom-[64px] left-1/2 h-[238px] w-[895px] origin-bottom -translate-x-1/2 scale-[0.5] rounded-[18px] border border-white/8 bg-[#262626]/98 p-5 text-white shadow-[0_24px_84px_rgba(0,0,0,0.48)]">
       <button className="absolute right-5 top-5 text-[26px] text-white/45" onClick={() => toast.info("展开提示词编辑器待接入。")} type="button">↗</button>
       <div className="mb-5 flex items-center gap-3">
         <span className="rounded-[10px] border border-white/10 bg-[#292929] px-3 py-2 text-[14px] text-white/62">{title}</span>
@@ -2462,7 +2462,7 @@ function SceneToolbarPopover({
 
   if (menu === "lighting") {
     return (
-      <div className="pointer-events-auto absolute left-1/2 top-[172px] z-40 w-[420px] -translate-x-1/2 rounded-[14px] border border-white/10 bg-[#262626]/98 p-4 text-white shadow-[0_24px_80px_rgba(0,0,0,0.46)] backdrop-blur-[10px]">
+      <div className="pointer-events-auto absolute left-1/2 top-[214px] z-40 w-[420px] origin-top -translate-x-1/2 scale-[0.7] rounded-[14px] border border-white/10 bg-[#262626]/98 p-4 text-white shadow-[0_24px_80px_rgba(0,0,0,0.46)] backdrop-blur-[10px]">
         <div className="mb-3 flex items-center justify-between">
           <div className="font-semibold text-[15px] text-white/86">打光</div>
           <button className="rounded-[8px] px-2 py-1 text-white/42 hover:bg-white/8 hover:text-white" onClick={onClose} type="button">×</button>
@@ -2483,7 +2483,7 @@ function SceneToolbarPopover({
   }
 
   return (
-    <div className="pointer-events-auto absolute left-1/2 top-[172px] z-40 w-[260px] -translate-x-1/2 rounded-[14px] border border-white/10 bg-[#262626]/98 p-2 text-white shadow-[0_24px_80px_rgba(0,0,0,0.46)] backdrop-blur-[10px]">
+    <div className="pointer-events-auto absolute left-1/2 top-[214px] z-40 w-[260px] origin-top -translate-x-1/2 scale-[0.7] rounded-[14px] border border-white/10 bg-[#262626]/98 p-2 text-white shadow-[0_24px_80px_rgba(0,0,0,0.46)] backdrop-blur-[10px]">
       {quickOptions[menu].map((option) => (
         <button
           className="flex h-10 w-full items-center justify-between rounded-[10px] px-3 text-left text-[13px] text-white/76 hover:bg-white/8 hover:text-white"
@@ -2575,7 +2575,7 @@ function PromptComposer() {
   const [prompt, setPrompt] = useState("");
 
   return (
-    <div className="pointer-events-auto absolute bottom-[64px] left-1/2 h-[286px] w-[895px] -translate-x-1/2 rounded-[18px] border border-white/8 bg-[#262626]/98 p-5 text-white shadow-[0_24px_84px_rgba(0,0,0,0.48)]">
+    <div className="pointer-events-auto absolute bottom-[64px] left-1/2 h-[286px] w-[895px] origin-bottom -translate-x-1/2 scale-[0.5] rounded-[18px] border border-white/8 bg-[#262626]/98 p-5 text-white shadow-[0_24px_84px_rgba(0,0,0,0.48)]">
       <button className="absolute right-5 top-5 text-[26px] text-white/45" onClick={() => toast.info("展开提示词编辑器待接入。")} type="button">↗</button>
       <div className="flex items-center gap-3">
         {[