diff --git a/web/hwlab-cloud-web/scripts/check.ts b/web/hwlab-cloud-web/scripts/check.ts
index 37ecc177..67cf78ca 100644
--- a/web/hwlab-cloud-web/scripts/check.ts
+++ b/web/hwlab-cloud-web/scripts/check.ts
@@ -86,8 +86,11 @@ assert.doesNotMatch(rightSidebar, /readonly-rpc|复核入口/iu, "right sidebar
 assert.doesNotMatch(rightSidebar, /data-hardware-tab|m3-control|hardware-list|wiring-body|records-list/iu, "right sidebar must not keep legacy hardware panels");
 assert.match(rightSidebar, /class="summary-tile"[^>]*role="button"[^>]*tabindex="0"/u, "Pod summary is a click/keyboard summary tile");
 assert.match(rightSidebar, /<dialog\b[\s\S]*id="device-detail-dialog"/u, "summary details must open in a dialog");
-assert.match(cssRule(styles, ".right-sidebar"), /grid-auto-rows:\s*max-content;/u, "right sidebar rows must keep Device Pod workspace from being squeezed by the status area");
-assert.doesNotMatch(cssRule(styles, ".device-pod-workspace"), /minmax\(180px,\s*1fr\)/u, "Device Pod workspace must not use a 1fr event row inside the sidebar scroll column");
+assert.match(cssRule(styles, ".right-sidebar"), /grid-template-rows:\s*auto\s+auto\s+auto\s+auto\s+minmax\(0,\s*1fr\);/u, "right sidebar must reserve remaining height for Device Pod workspace instead of stacking it below the status area");
+assert.match(cssRule(styles, ".right-sidebar"), /overflow-y:\s*hidden;/u, "right sidebar must not rely on outer scrolling to reveal Device Pod workspace");
+assert.match(cssRules(styles, ".device-pod-workspace"), /grid-template-rows:\s*auto\s+minmax\(0,\s*1fr\);/u, "Device Pod workspace must keep the event stream inside its remaining row");
+assert.match(cssRules(styles, ".device-pod-workspace"), /overflow:\s*hidden;/u, "Device Pod workspace must not be pushed below the right sidebar viewport");
+assert.match(cssRule(styles, ".device-event-panel"), /grid-template-rows:\s*auto\s+minmax\(132px,\s*1fr\);/u, "event stream must keep a bounded scrollable body inside the visible workspace");
 
 for (const selector of [
   ".device-pod-status",
@@ -276,6 +279,17 @@ function cssRule(source, selector) {
   return bodyEnd >= 0 ? source.slice(match.index, bodyEnd + 1) : source.slice(match.index);
 }
 
+function cssRules(source, selector) {
+  const pattern = new RegExp(`${escapeRegExp(selector)}\\s*\\{`, "gu");
+  const rules = [];
+  for (const match of source.matchAll(pattern)) {
+    const bodyStart = match.index + match[0].length;
+    const bodyEnd = source.indexOf("}", bodyStart);
+    rules.push(bodyEnd >= 0 ? source.slice(match.index, bodyEnd + 1) : source.slice(match.index));
+  }
+  return rules.join("\n");
+}
+
 function functionBody(source, name) {
   const match = new RegExp(`function\\s+${escapeRegExp(name)}\\s*\\([^)]*\\)\\s*\\{`, "u").exec(source);
   if (!match) return "";
diff --git a/web/hwlab-cloud-web/styles.css b/web/hwlab-cloud-web/styles.css
index 4b882eeb..e4c371b6 100644
--- a/web/hwlab-cloud-web/styles.css
+++ b/web/hwlab-cloud-web/styles.css
@@ -722,14 +722,14 @@ h3 {
   min-width: 0;
   display: grid;
   align-content: center;
-  gap: 4px;
-  padding: 10px 12px;
+  gap: 3px;
+  padding: 8px 10px;
   background: var(--surface-2);
   border-left: 4px solid var(--accent);
 }
 
 .probe-card strong {
-  font-size: 17px;
+  font-size: 15px;
   line-height: 1.2;
   text-transform: uppercase;
   overflow-wrap: anywhere;
@@ -737,6 +737,11 @@ h3 {
 
 .probe-card small {
   color: var(--muted);
+  display: -webkit-box;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 2;
+  line-height: 1.3;
+  overflow: hidden;
   overflow-wrap: anywhere;
 }
 
@@ -744,8 +749,8 @@ h3 {
   position: relative;
   min-width: 0;
   max-width: 100%;
-  margin-top: 4px;
-  padding-top: 7px;
+  margin-top: 2px;
+  padding-top: 5px;
   border-top: 1px solid var(--line);
 }
 
@@ -1797,13 +1802,14 @@ h3 {
 .right-sidebar {
   position: relative;
   display: grid;
-  grid-auto-rows: max-content;
-  gap: 8px;
-  padding: 10px 10px 10px 16px;
+  grid-template-rows: auto auto auto auto minmax(0, 1fr);
+  align-content: stretch;
+  gap: 6px;
+  padding: 8px 10px 8px 16px;
   background: rgba(18, 20, 18, 0.98);
   border-left: 1px solid var(--line);
   overflow-x: hidden;
-  overflow-y: auto;
+  overflow-y: hidden;
   overscroll-behavior: contain;
   scrollbar-gutter: stable;
 }
@@ -1838,14 +1844,21 @@ h3 {
   min-width: 0;
   display: grid;
   gap: 4px;
-  padding: 10px 12px;
+  padding: 8px 10px;
   background: rgba(24, 27, 24, 0.76);
   border: 1px solid var(--line);
 }
 
+.sidebar-workbench-header .route-path {
+  display: -webkit-box;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 2;
+  overflow: hidden;
+}
+
 .sidebar-workbench-header h2 {
   font-size: 15px;
-  line-height: 1.2;
+  line-height: 1.15;
 }
 
 .workbench-shell.is-right-sidebar-collapsed .right-sidebar {
@@ -2454,8 +2467,8 @@ tbody tr:last-child td {
   min-width: 0;
   min-height: 0;
   display: grid;
-  gap: 8px;
-  padding: 10px;
+  gap: 6px;
+  padding: 8px;
   overflow: visible;
 }
 
@@ -2465,7 +2478,9 @@ tbody tr:last-child td {
 }
 
 .device-pod-workspace {
-  grid-template-rows: auto auto;
+  grid-template-rows: auto minmax(0, 1fr);
+  align-self: stretch;
+  overflow: hidden;
 }
 
 .device-pod-selector-row {
@@ -2499,7 +2514,7 @@ tbody tr:last-child td {
 .device-pod-summary .summary-tile,
 .device-pod-interfaces .summary-tile {
   gap: 4px;
-  padding: 8px;
+  padding: 7px;
 }
 
 .device-pod-summary .kv-list {
@@ -2520,7 +2535,7 @@ tbody tr:last-child td {
   min-width: 0;
   margin: 2px 0 0;
   color: var(--text);
-  font: 10px/1.2 var(--mono);
+  font: 9px/1.15 var(--mono);
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
@@ -2567,11 +2582,12 @@ tbody tr:last-child td {
 
 .device-event-panel {
   min-width: 0;
-  min-height: 240px;
+  min-height: 0;
   display: grid;
-  grid-template-rows: auto minmax(180px, 1fr);
+  grid-template-rows: auto minmax(132px, 1fr);
   border: 1px solid var(--line);
   background: #101310;
+  overflow: hidden;
 }
 
 .event-toolbar {
@@ -2580,7 +2596,7 @@ tbody tr:last-child td {
   grid-template-columns: minmax(0, 1fr) auto auto;
   gap: 8px;
   align-items: center;
-  padding: 8px;
+  padding: 6px 8px;
   border-bottom: 1px solid var(--line);
   color: var(--muted);
   font-size: 11px;
@@ -2605,10 +2621,10 @@ tbody tr:last-child td {
 
 .device-event-scroll {
   min-width: 0;
-  min-height: 132px;
+  min-height: 0;
   overflow: auto;
   overscroll-behavior: contain;
-  padding: 8px;
+  padding: 7px;
 }
 
 .device-event-scroll pre {