diff --git a/src/features/digital-human/DigitalHumanPage.tsx b/src/features/digital-human/DigitalHumanPage.tsx
index 8db7a91..862dd33 100644
--- a/src/features/digital-human/DigitalHumanPage.tsx
+++ b/src/features/digital-human/DigitalHumanPage.tsx
@@ -567,7 +567,17 @@ function DigitalHumanPage({
                 </button>
               )}
               {resultVideoUrl && (
-                <div className="studio-result-actions studio-result-actions--with-clear">
+                <button type="button" className="studio-generate-btn" onClick={() => {
+                  setResultVideoUrl("");
+                  setActiveTaskId("");
+                  setTaskProgress(0);
+                  setNotice("已清空工作区");
+                }}>
+                  清空
+                </button>
+              )}
+              {resultVideoUrl && (
+                <div className="studio-result-actions">
                   <button type="button" onClick={() => void handleDownloadResult()} disabled={isDownloadingResult}>
                     <DownloadOutlined />
                     {isDownloadingResult ? "保存中" : "保存本地"}
@@ -576,14 +586,6 @@ function DigitalHumanPage({
                     <InboxOutlined />
                     {isSavingResultAsset ? "加入中" : "加入资产库"}
                   </button>
-                  <button type="button" onClick={() => {
-                    setResultVideoUrl("");
-                    setActiveTaskId("");
-                    setTaskProgress(0);
-                    setNotice("已清空工作区");
-                  }}>
-                    清空
-                  </button>
                 </div>
               )}
             </div>
diff --git a/src/features/image-workbench/ImageWorkbenchPage.tsx b/src/features/image-workbench/ImageWorkbenchPage.tsx
index c88c634..77122cf 100644
--- a/src/features/image-workbench/ImageWorkbenchPage.tsx
+++ b/src/features/image-workbench/ImageWorkbenchPage.tsx
@@ -787,7 +787,7 @@ function ImageWorkbenchPage({ initialTool = "workbench", onOpenMore, onSelectVie
               </div>
             ) : inpaintResultImages.length && activeTool === "inpaint" ? (
               <div className="image-workbench-inpaint-stage">
-                <img src={inpaintResultImages[0]} alt="重绘结果" style={{ maxWidth: "90%", maxHeight: "90%", borderRadius: 8, objectFit: "contain" }} />
+                <img src={inpaintResultImages[0]} alt="重绘结果" style={{ maxWidth: "95%", maxHeight: "95%", borderRadius: 8, objectFit: "contain" }} />
                 <div className="image-workbench-inpaint-bottom-bar">
                   <button type="button" className="image-workbench-inpaint-edit-btn" onClick={() => { setInpaintResultImages([]); setIsMaskEditing(true); setInpaintTool("brush"); setCanvasInitCounter((c) => c + 1); }}>
                     <HighlightOutlined /> 重新编辑遮罩
diff --git a/src/features/watermark-removal/WatermarkRemovalPage.tsx b/src/features/watermark-removal/WatermarkRemovalPage.tsx
index 3674d3c..09ad991 100644
--- a/src/features/watermark-removal/WatermarkRemovalPage.tsx
+++ b/src/features/watermark-removal/WatermarkRemovalPage.tsx
@@ -356,13 +356,13 @@ function WatermarkRemovalPage({
             </p>
           </section>
 
-          <div className="image-workbench-actions">
+          <div className="image-workbench-actions watermark-removal-actions">
             <button type="button" className="image-workbench-primary" onClick={() => void handleStart()} disabled={isProcessing}>
               <DeleteOutlined />
-              {isProcessing ? "处理中" : "开始去水印"}
+              {isProcessing ? "处理中..." : "开始去水印"}
             </button>
             {isProcessing && (
-              <button type="button" className="image-workbench-cancel" onClick={handleCancel} style={{ marginTop: 6 }}>
+              <button type="button" className="image-workbench-cancel" onClick={handleCancel}>
                 取消
               </button>
             )}
diff --git a/src/styles/pages/image-workbench.css b/src/styles/pages/image-workbench.css
index 384ada2..1497b92 100644
--- a/src/styles/pages/image-workbench.css
+++ b/src/styles/pages/image-workbench.css
@@ -595,6 +595,7 @@ textarea.image-workbench-prompt {
   display: flex;
   flex-direction: column;
   align-items: center;
+  justify-content: center;
   gap: 8px;
   color: var(--fg-dim);
   font-size: 14px;
@@ -628,16 +629,24 @@ textarea.image-workbench-prompt {
   height: 100%;
 }
 
+.image-workbench-camera-stage {
+  flex-direction: column;
+  gap: 16px;
+}
+
 .image-workbench-inpaint-stage img,
 .image-workbench-camera-stage img {
-  max-width: 90%;
-  max-height: 90%;
+  max-width: 95%;
+  max-height: 95%;
   border-radius: 8px;
   object-fit: contain;
 }
 
-.image-workbench-inpaint-stage > span,
-.image-workbench-camera-stage > span {
+.image-workbench-camera-stage img {
+  max-height: 68%;
+}
+
+.image-workbench-inpaint-stage > span {
   position: absolute;
   bottom: 12px;
   left: 50%;
@@ -650,6 +659,15 @@ textarea.image-workbench-prompt {
   white-space: nowrap;
 }
 
+.image-workbench-camera-stage > span {
+  padding: 4px 12px;
+  border-radius: var(--radius-xs);
+  background: rgba(0, 0, 0, 0.6);
+  color: #fff;
+  font-size: 13px;
+  white-space: nowrap;
+}
+
 /* Inpaint mask canvas */
 .image-workbench-inpaint-canvas {
   display: block;
@@ -692,16 +710,8 @@ textarea.image-workbench-prompt {
   color: #fff;
 }
 
-.image-workbench-camera-stage > span {
-  bottom: 64px;
-}
-
 .image-workbench-camera-stage > .image-workbench-result-actions {
-  position: absolute;
-  bottom: 16px;
-  left: 50%;
   width: min(360px, calc(100% - 32px));
-  transform: translateX(-50%);
 }
 
 .image-workbench-inpaint-tool.is-active {
@@ -812,7 +822,7 @@ textarea.image-workbench-prompt {
   text-align: center;
 }
 
-.image-workbench-result-grid {
+.image-workbench-panel--right .image-workbench-result-grid {
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
   gap: 8px;
@@ -1470,6 +1480,27 @@ textarea.image-workbench-prompt {
   margin: 0;
 }
 
+.watermark-removal-actions {
+  flex-direction: column;
+  gap: 10px;
+  padding: 12px 0 0;
+}
+
+.watermark-removal-actions .image-workbench-primary {
+  width: 100%;
+  min-height: 48px;
+  justify-content: center;
+  font-size: 14px;
+  font-weight: 750;
+}
+
+.watermark-removal-actions .image-workbench-cancel {
+  width: 100%;
+  min-height: 42px;
+  justify-content: center;
+  font-size: 13px;
+}
+
 .watermark-removal-compare {
   display: grid;
   grid-template-columns: 1fr 1fr;
@@ -1522,34 +1553,42 @@ textarea.image-workbench-prompt {
 
 .watermark-removal-compare__actions {
   position: absolute;
-  bottom: 10px;
+  bottom: 16px;
   left: 50%;
   transform: translateX(-50%);
-  display: flex;
-  gap: 8px;
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 10px;
+  width: min(480px, calc(100% - 32px));
 }
 
 .watermark-removal-compare__actions button {
   display: inline-flex;
   align-items: center;
-  gap: 4px;
-  padding: 5px 12px;
-  border: none;
+  justify-content: center;
+  gap: 10px;
+  min-height: 64px;
+  padding: 0 24px;
+  border: 1px solid var(--border-subtle);
   border-radius: var(--radius-xs);
-  background: rgba(0, 0, 0, 0.6);
-  color: #fff;
-  font-size: 12px;
+  background: var(--bg-inset);
+  color: var(--fg-body);
+  font: inherit;
+  font-size: 18px;
+  font-weight: 750;
   cursor: pointer;
-  backdrop-filter: blur(4px);
-  transition: background 0.15s;
+  backdrop-filter: none;
+  transition: border-color 140ms ease, background 140ms ease, color 140ms ease;
 }
 
 .watermark-removal-compare__actions button:hover:not(:disabled) {
-  background: rgba(0, 0, 0, 0.8);
+  border-color: rgba(var(--accent-rgb), 0.42);
+  background: rgba(var(--accent-rgb), 0.11);
+  color: var(--accent);
 }
 
 .watermark-removal-compare__actions button:disabled {
-  opacity: 0.5;
+  opacity: 0.56;
   cursor: not-allowed;
 }
 
@@ -1566,33 +1605,33 @@ textarea.image-workbench-prompt {
 }
 
 .image-workbench-generating strong {
-  font-size: 15px;
+  font-size: 20px;
   color: var(--fg-default);
 }
 
 .image-workbench-progress-bar {
-  width: 200px;
-  height: 6px;
-  border-radius: 3px;
+  width: 320px;
+  height: 8px;
+  border-radius: 4px;
   background: var(--bg-inset);
   overflow: hidden;
 }
 
 .image-workbench-progress-fill {
   height: 100%;
-  border-radius: 3px;
+  border-radius: 4px;
   background: var(--accent);
   transition: width 0.3s ease;
 }
 
 .image-workbench-cancel {
-  margin-top: 8px;
-  padding: 6px 16px;
+  margin-top: 12px;
+  padding: 8px 24px;
   border: 1px solid var(--border-subtle);
   border-radius: var(--radius-xs);
   background: transparent;
   color: var(--fg-muted);
-  font-size: 13px;
+  font-size: 15px;
   cursor: pointer;
   transition: background 0.15s, color 0.15s;
 }
@@ -1603,14 +1642,17 @@ textarea.image-workbench-prompt {
 }
 
 .image-workbench-result-grid {
-  display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
-  gap: 12px;
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  justify-content: center;
+  align-content: center;
   width: 100%;
   height: 100%;
-  padding: 16px;
+  margin: 0;
+  padding: 24px;
   overflow-y: auto;
-  align-content: start;
+  gap: 16px;
 }
 
 .image-workbench-result-item {
@@ -1637,8 +1679,9 @@ textarea.image-workbench-prompt {
 .image-workbench-result-card {
   display: grid;
   min-width: 0;
+  width: min(100%, 500px);
   align-content: start;
-  gap: 8px;
+  gap: 12px;
 }
 
 .image-workbench-result-actions {
@@ -1650,16 +1693,16 @@ textarea.image-workbench-prompt {
 .image-workbench-result-actions button {
   display: inline-flex;
   min-width: 0;
-  min-height: 34px;
+  min-height: 48px;
   align-items: center;
   justify-content: center;
-  gap: 5px;
+  gap: 8px;
   border: 1px solid var(--border-subtle);
   border-radius: var(--radius-xs);
   background: var(--bg-inset);
   color: var(--fg-body);
   font: inherit;
-  font-size: 12px;
+  font-size: 14px;
   font-weight: 750;
   cursor: pointer;
   transition: border-color 140ms ease, background 140ms ease, color 140ms ease;
diff --git a/src/styles/pages/studio-layout.css b/src/styles/pages/studio-layout.css
index 743cfd7..0bfdbb2 100644
--- a/src/styles/pages/studio-layout.css
+++ b/src/styles/pages/studio-layout.css
@@ -376,23 +376,19 @@
   margin-top: 8px;
 }
 
-.studio-result-actions--with-clear {
-  grid-template-columns: repeat(3, minmax(0, 1fr));
-}
-
 .studio-result-actions button {
   display: inline-flex;
   min-width: 0;
-  min-height: 36px;
+  min-height: 48px;
   align-items: center;
   justify-content: center;
-  gap: 6px;
+  gap: 8px;
   border: 1px solid var(--border-subtle);
   border-radius: var(--radius-xs);
   background: var(--bg-inset);
   color: var(--fg-body);
   font: inherit;
-  font-size: 12px;
+  font-size: 14px;
   font-weight: 750;
   cursor: pointer;
   transition: border-color 140ms ease, background 140ms ease, color 140ms ease;