diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 07e4b7b..64093c9 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -1643,27 +1643,18 @@ export default function App() {
         ) : null}
 
         {activeTab === 'log' ? (
-          <section className="tab-layout trace-layout">
-            <article className="panel trace-list-panel">
+          <section className="tab-layout aliases-layout">
+            <article className="panel panel-fill list-column">
               <div className="panel-header">
                 <div>
                   <h3>{t('log.title')}</h3>
-                  <p className="subtle">
-                    {logDetailOpen && selectedLogTrace
-                      ? `${t('log.detailTitle')}: #${selectedLogTrace.id}`
-                      : traceStatus || t('log.subtitle')}
-                  </p>
+                  <p className="subtle">{traceStatus || t('log.subtitle')}</p>
                 </div>
-                <div className="toolbar toolbar-end">
-                  <span className="subtle">{t('log.count', { count: requestTraces.length })}</span>
-                  {logDetailOpen ? (
-                    <button type="button" onClick={closeLogDetail}>
-                      {t('actions.close')}
-                    </button>
-                  ) : null}
+                <div className="list-header-actions">
+                  <span className="subtle list-status-text">{t('log.count', { count: requestTraces.length })}</span>
                 </div>
               </div>
-              <div className="trace-list">
+              <div className="scroll-list compact-list trace-scroll-list">
                 {requestTraces.length === 0 ? (
                   <article className="empty-card compact-empty">
                     <h4>{t('log.empty')}</h4>
@@ -1671,28 +1662,50 @@ export default function App() {
                   </article>
                 ) : null}
                 {requestTraces.map((trace) => (
-                  <button
+                  <article
                     key={trace.id}
-                    type="button"
-                    className={`trace-row ${logDetailOpen && selectedLogTrace?.id === trace.id ? 'active' : ''}`}
+                    className={`resource-card ${logDetailOpen && selectedLogTrace?.id === trace.id ? 'active' : ''}`}
+                    role="button"
+                    tabIndex={0}
                     onClick={() => setSelectedLogTraceId(trace.id)}
+                    onKeyDown={(event) => onResourceCardKeyDown(event, () => setSelectedLogTraceId(trace.id))}
                   >
-                    <div className="trace-row-top">
-                      <strong>{trace.alias || trace.rawModel || `#${trace.id}`}</strong>
-                      <span className={`badge ${trace.success ? 'live' : 'idle'}`}>
-                        {trace.success ? t('log.success') : t('log.failed')}
-                      </span>
+                    <div className="resource-card-top">
+                      <div className="resource-card-heading">
+                        <div className="resource-card-titlewrap">
+                          <strong className="resource-card-title">{trace.alias || trace.rawModel || `#${trace.id}`}</strong>
+                          <code className="resource-card-code">#{trace.id}</code>
+                        </div>
+                        <p className="resource-card-subtitle trace-card-subtitle">
+                          <span>{tracePrimaryText(trace)}</span>
+                          <span>{formatDuration(trace.durationMs)}</span>
+                        </p>
+                      </div>
+                      <div className="resource-card-side">
+                        <span className={`badge status-badge ${trace.success ? 'live' : 'idle'}`}>
+                          {trace.success ? t('log.success') : t('log.failed')}
+                        </span>
+                      </div>
                     </div>
-                    <div className="trace-row-summary">
-                      <span>{tracePrimaryText(trace)}</span>
-                      <span>{formatDuration(trace.durationMs)}</span>
+                    <div className="resource-card-meta">
+                      <div className="resource-meta-item">
+                        <span className="resource-meta-label">{t('log.startedAt')}</span>
+                        <span className="resource-meta-value">{formatDateTime(trace.startedAt)}</span>
+                      </div>
+                      <div className="resource-meta-item">
+                        <span className="resource-meta-label">{t('log.firstByte')}</span>
+                        <span className="resource-meta-value">{formatDuration(trace.firstByteMs)}</span>
+                      </div>
+                      <div className="resource-meta-item">
+                        <span className="resource-meta-label">{t('log.chainTitle')}</span>
+                        <span className="resource-meta-value">
+                          {trace.failover
+                            ? `${trace.attemptCount} · ${t('log.failover')}`
+                            : `${trace.attemptCount}`}
+                        </span>
+                      </div>
                     </div>
-                    <div className="inline-pills">
-                      <span className="pill">#{trace.id}</span>
-                      <span className="pill">{formatDateTime(trace.startedAt)}</span>
-                      {trace.failover ? <span className="pill trace-pill-warn">{t('log.failover')}</span> : null}
-                    </div>
-                  </button>
+                  </article>
                 ))}
               </div>
             </article>
@@ -1700,26 +1713,18 @@ export default function App() {
         ) : null}
 
         {activeTab === 'network' ? (
-          <section className="tab-layout trace-layout">
-            <article className="panel trace-list-panel">
+          <section className="tab-layout aliases-layout">
+            <article className="panel panel-fill list-column">
               <div className="panel-header">
                 <div>
                   <h3>{t('network.title')}</h3>
-                  <p className="subtle">
-                    {networkDetailOpen && selectedNetworkTrace
-                      ? `${t('network.detailTitle')}: #${selectedNetworkTrace.id}`
-                      : traceStatus || t('network.subtitle')}
-                  </p>
+                  <p className="subtle">{traceStatus || t('network.subtitle')}</p>
                 </div>
-                <div className="toolbar toolbar-end">
-                  {networkDetailOpen ? (
-                    <button type="button" onClick={closeNetworkDetail}>
-                      {t('actions.close')}
-                    </button>
-                  ) : null}
+                <div className="list-header-actions">
+                  <span className="subtle list-status-text">{t('network.count', { count: requestTraces.length })}</span>
                 </div>
               </div>
-              <div className="trace-list">
+              <div className="scroll-list compact-list trace-scroll-list">
                 {requestTraces.length === 0 ? (
                   <article className="empty-card compact-empty">
                     <h4>{t('log.empty')}</h4>
@@ -1727,21 +1732,44 @@ export default function App() {
                   </article>
                 ) : null}
                 {requestTraces.map((trace) => (
-                  <button
+                  <article
                     key={trace.id}
-                    type="button"
-                    className={`trace-row ${networkDetailOpen && selectedNetworkTrace?.id === trace.id ? 'active' : ''}`}
+                    className={`resource-card ${networkDetailOpen && selectedNetworkTrace?.id === trace.id ? 'active' : ''}`}
+                    role="button"
+                    tabIndex={0}
                     onClick={() => setSelectedNetworkTraceId(trace.id)}
+                    onKeyDown={(event) => onResourceCardKeyDown(event, () => setSelectedNetworkTraceId(trace.id))}
                   >
-                    <div className="trace-row-top">
-                      <strong>#{trace.id}</strong>
-                      <span className={`badge ${trace.success ? 'live' : 'idle'}`}>{trace.statusCode || '-'}</span>
+                    <div className="resource-card-top">
+                      <div className="resource-card-heading">
+                        <div className="resource-card-titlewrap">
+                          <strong className="resource-card-title">#{trace.id}</strong>
+                          <code className="resource-card-code">{trace.finalProvider || trace.alias || trace.rawModel || '-'}</code>
+                        </div>
+                        <p className="resource-card-subtitle trace-card-subtitle">
+                          <span>{trace.finalUrl || tracePrimaryText(trace)}</span>
+                          <span>{formatDuration(trace.firstByteMs)}</span>
+                        </p>
+                      </div>
+                      <div className="resource-card-side">
+                        <span className={`badge status-badge ${trace.success ? 'live' : 'idle'}`}>{trace.statusCode || '-'}</span>
+                      </div>
                     </div>
-                    <div className="trace-row-summary">
-                      <span>{trace.finalUrl || tracePrimaryText(trace)}</span>
-                      <span>{formatDuration(trace.firstByteMs)}</span>
+                    <div className="resource-card-meta">
+                      <div className="resource-meta-item">
+                        <span className="resource-meta-label">{t('log.startedAt')}</span>
+                        <span className="resource-meta-value">{formatDateTime(trace.startedAt)}</span>
+                      </div>
+                      <div className="resource-meta-item">
+                        <span className="resource-meta-label">{t('network.totalTime')}</span>
+                        <span className="resource-meta-value">{formatDuration(trace.durationMs)}</span>
+                      </div>
+                      <div className="resource-meta-item">
+                        <span className="resource-meta-label">{t('log.chainTitle')}</span>
+                        <span className="resource-meta-value">{trace.attemptCount}</span>
+                      </div>
                     </div>
-                  </button>
+                  </article>
                 ))}
               </div>
             </article>
@@ -2571,7 +2599,7 @@ export default function App() {
                   <div className="chain-list">
                     {(selectedLogTrace.attempts || []).map((attempt) => (
                       <article className="chain-card" key={`${selectedLogTrace.id}-${attempt.attempt}-${attempt.provider}-${attempt.model}`}>
-                        <div className="trace-row-top">
+                        <div className="item-heading">
                           <strong>{t('log.attemptLabel', { attempt: attempt.attempt })}</strong>
                           <span className={`badge ${attempt.success ? 'live' : attempt.skipped ? 'outline' : 'idle'}`}>
                             {attempt.result || '-'}
diff --git a/frontend/src/i18n/locales/en.json b/frontend/src/i18n/locales/en.json
index 79ca53b..32c71a5 100644
--- a/frontend/src/i18n/locales/en.json
+++ b/frontend/src/i18n/locales/en.json
@@ -271,6 +271,7 @@
   "network": {
     "title": "Network detail",
     "subtitle": "Inspect URL, timing, status, headers, and params without exposing model IO content.",
+    "count": "{{count}} requests",
     "detailTitle": "Network inspector",
     "detailSubtitle": "Each attempt shows technical metadata captured around the upstream call.",
     "url": "URL",
diff --git a/frontend/src/i18n/locales/zh-CN.json b/frontend/src/i18n/locales/zh-CN.json
index 25f5a7c..a5c4305 100644
--- a/frontend/src/i18n/locales/zh-CN.json
+++ b/frontend/src/i18n/locales/zh-CN.json
@@ -271,6 +271,7 @@
   "network": {
     "title": "网络详情",
     "subtitle": "查看 URL、时延、状态码、请求头与参数，同时避免暴露模型输入输出正文。",
+    "count": "共 {{count}} 条请求",
     "detailTitle": "网络检查器",
     "detailSubtitle": "每次尝试都会展示调用上游时采集到的技术元数据。",
     "url": "URL",
diff --git a/frontend/src/styles.css b/frontend/src/styles.css
index 182de63..84f5723 100644
--- a/frontend/src/styles.css
+++ b/frontend/src/styles.css
@@ -503,15 +503,10 @@ dd {
 }
 
 .sync-layout,
-.trace-layout,
 .settings-layout {
   grid-template-columns: repeat(2, minmax(0, 1fr));
 }
 
-.trace-layout {
-  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
-}
-
 .settings-layout {
   grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.85fr);
   align-items: start;
@@ -532,45 +527,6 @@ dd {
   grid-column: 1 / -1;
 }
 
-.trace-list-panel {
-  min-width: 0;
-}
-
-.trace-list {
-  display: grid;
-  gap: 0.85rem;
-  max-height: calc(100vh - 18rem);
-  overflow: auto;
-  padding-right: 0.2rem;
-}
-
-.trace-row {
-  display: grid;
-  gap: 0.6rem;
-  width: 100%;
-  padding: 0.9rem;
-  border-radius: 18px;
-  text-align: left;
-  background: var(--panel-muted);
-}
-
-.trace-row.active {
-  border-color: var(--accent);
-  box-shadow: var(--shadow-sm);
-}
-
-.trace-row-top,
-.trace-row-summary {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 0.75rem;
-}
-
-.trace-row-summary {
-  color: var(--text-muted);
-  font-size: 0.9rem;
-}
 
 .trace-hero {
   display: grid;
@@ -602,11 +558,6 @@ dd {
   gap: 0.8rem;
 }
 
-.trace-pill-warn {
-  background: var(--warning-soft);
-  color: var(--warning);
-}
-
 .compact-header {
   margin-bottom: 0;
 }
@@ -841,6 +792,12 @@ html[data-theme='dark'] button.ghost-danger:hover {
   gap: 0.8rem;
 }
 
+.trace-scroll-list {
+  max-height: none;
+  padding-right: 0;
+  overflow: visible;
+}
+
 .resource-card {
   display: grid;
   gap: 0.88rem;
@@ -979,6 +936,17 @@ html[data-theme='dark'] button.ghost-danger:hover {
   line-height: 1.45;
 }
 
+.trace-card-subtitle {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 0.75rem;
+}
+
+.trace-card-subtitle span:last-child {
+  flex-shrink: 0;
+}
+
 .detail-panel {
   display: grid;
   align-content: start;
@@ -1564,7 +1532,6 @@ html[data-theme='dark'] .detail-empty-card {
 
   .overview-layout,
   .sync-layout,
-  .trace-layout,
   .providers-layout,
   .aliases-layout,
   .stats-grid,
@@ -1622,7 +1589,6 @@ html[data-theme='dark'] .detail-empty-card {
   .nav-list,
   .overview-layout,
   .sync-layout,
-  .trace-layout,
   .settings-layout,
   .stats-grid,
   .card-grid-list,
@@ -1660,12 +1626,6 @@ html[data-theme='dark'] .detail-empty-card {
     min-height: auto;
   }
 
-  .trace-row-top,
-  .trace-row-summary {
-    flex-direction: column;
-    align-items: stretch;
-  }
-
   .detail-backdrop {
     align-items: stretch;
     justify-content: stretch;