diff --git a/public/css/style.css b/public/css/style.css
index fd55350..a449fc4 100644
--- a/public/css/style.css
+++ b/public/css/style.css
@@ -557,6 +557,23 @@ input:checked+.slider:before {
   line-height: 1.2;
 }
 
+.stat-card-value-group {
+  display: flex;
+  align-items: baseline;
+  gap: 6px;
+}
+
+.stat-card-value-group .stat-card-value {
+  font-size: 1.3rem; /* Slightly smaller to fit two in one row */
+}
+
+.stat-card-separator {
+  font-size: 1rem;
+  color: var(--text-muted);
+  opacity: 0.5;
+  font-weight: 300;
+}
+
 .stat-card-servers .stat-card-value {
   color: var(--accent-purple);
 }
diff --git a/public/index.html b/public/index.html
index fec40fd..f8704aa 100644
--- a/public/index.html
+++ b/public/index.html
@@ -181,9 +181,13 @@
             </svg>
           </div>
           <div class="stat-card-content">
-            <span class="stat-card-label">实时总带宽</span>
-            <span class="stat-card-value" id="totalBandwidth">0 B/s</span>
-            <span class="stat-card-sub" id="bandwidthDetail">↓ 0 ↑ 0</span>
+            <span class="stat-card-label">实时带宽 (↑/↓)</span>
+            <div class="stat-card-value-group">
+              <span class="stat-card-value" id="totalBandwidthTx">0 B/s</span>
+              <span class="stat-card-separator">/</span>
+              <span class="stat-card-value" id="totalBandwidthRx">0 B/s</span>
+            </div>
+            <span class="stat-card-sub" id="bandwidthDetail">实时期末统计</span>
           </div>
         </div>
       </section>
@@ -205,7 +209,7 @@
               <span class="legend-item"><span class="legend-dot legend-rx"></span>接收 (RX)</span>
               <span class="legend-item"><span class="legend-dot legend-tx"></span>发送 (TX)</span>
               <span class="legend-item disabled" id="legendP95" style="cursor: pointer;" title="点击切换 P95 线显示/隐藏">
-                <span class="legend-dot legend-p95"></span>95计费 (P95)
+                <span class="legend-dot legend-p95"></span>95计费 (上行)
               </span>
             </div>
           </div>
@@ -222,7 +226,7 @@
               <span class="traffic-value" id="traffic24hTx">0 B</span>
             </div>
             <div class="traffic-stat traffic-stat-p95">
-              <span class="traffic-label">95计费带宽</span>
+              <span class="traffic-label">95计费 (上行)</span>
               <span class="traffic-value" id="trafficP95">0 B/s</span>
             </div>
             <div class="traffic-stat traffic-stat-total">
diff --git a/public/js/app.js b/public/js/app.js
index 1431081..149389c 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -19,7 +19,8 @@
     memDetail: document.getElementById('memDetail'),
     diskPercent: document.getElementById('diskPercent'),
     diskDetail: document.getElementById('diskDetail'),
-    totalBandwidth: document.getElementById('totalBandwidth'),
+    totalBandwidthTx: document.getElementById('totalBandwidthTx'),
+    totalBandwidthRx: document.getElementById('totalBandwidthRx'),
     bandwidthDetail: document.getElementById('bandwidthDetail'),
     traffic24hRx: document.getElementById('traffic24hRx'),
     traffic24hTx: document.getElementById('traffic24hTx'),
@@ -570,8 +571,9 @@
     dom.diskDetail.textContent = `${formatBytes(data.disk.used)}/${formatBytes(data.disk.total)}`;
 
     // Bandwidth
-    dom.totalBandwidth.textContent = formatBandwidth(data.network.total || 0);
-    dom.bandwidthDetail.textContent = `↓ ${formatBandwidth(data.network.rx)} ↑ ${formatBandwidth(data.network.tx)}`;
+    dom.totalBandwidthTx.textContent = formatBandwidth(data.network.tx || 0);
+    dom.totalBandwidthRx.textContent = formatBandwidth(data.network.rx || 0);
+    dom.bandwidthDetail.textContent = `当前实时数据聚合`;
 
     // 24h traffic
     dom.traffic24hRx.textContent = formatBytes(data.traffic24h.rx);
@@ -586,7 +588,7 @@
 
     // Flash animation
     if (previousMetrics) {
-      [dom.cpuPercent, dom.memPercent, dom.diskPercent, dom.totalBandwidth].forEach(el => {
+      [dom.cpuPercent, dom.memPercent, dom.diskPercent, dom.totalBandwidthTx, dom.totalBandwidthRx].forEach(el => {
         el.classList.remove('value-update');
         void el.offsetWidth; // Force reflow
         el.classList.add('value-update');
diff --git a/public/js/chart.js b/public/js/chart.js
index c7c0b8b..c4f56fa 100644
--- a/public/js/chart.js
+++ b/public/js/chart.js
@@ -49,9 +49,8 @@ class AreaChart {
     }
 
     // Calculate P95 (95th percentile)
-    // Common standard: 95th percentile of the peak (max of rx/tx or sum)
-    // We'll use max(rx, tx) at each point which is common for billing
-    const combined = data.rx.map((r, i) => Math.max(r || 0, data.tx[i] || 0));
+    // Updated: Only count Upstream (TX) as requested
+    const combined = data.tx.map(t => t || 0);
     if (combined.length > 0) {
       const sorted = [...combined].sort((a, b) => a - b);
       const p95Idx = Math.floor(sorted.length * 0.95);