diff --git a/posimai-dev/station-b.html b/posimai-dev/station-b.html
index e2ead340..bd7fd997 100644
--- a/posimai-dev/station-b.html
+++ b/posimai-dev/station-b.html
@@ -71,7 +71,7 @@
         #date { font-size:12px;color:var(--text3);margin-top:3px;letter-spacing:0.06em; }
         #last-checked { text-align:right;font-size:11px;color:var(--text3); }
 
-        #middle { display:grid;grid-template-columns:280px 1fr 460px 180px;gap:10px;min-height:0; }
+        #middle { display:grid;grid-template-columns:320px 1fr 460px 180px;gap:10px;min-height:0; }
         .machines-panel { gap:10px;overflow-y:auto;scrollbar-width:none; }
         .machines-panel::-webkit-scrollbar { display:none; }
         .machines-section { font-size:9px;font-weight:600;color:var(--text3);letter-spacing:0.14em;text-transform:uppercase;margin-bottom:-2px; }
@@ -99,7 +99,7 @@
         .stat-label { font-size:11px;color:var(--text3);margin-bottom:2px; }
         .stat-val { font-family:'JetBrains Mono',monospace;font-size:15px;font-weight:500;letter-spacing:-0.02em; }
 
-        .open-btn { display:flex;align-items:center;justify-content:center;gap:6px;padding:8px;background:rgba(34,211,238,0.07);border:1px solid rgba(34,211,238,0.18);border-radius:9px;color:var(--accent);text-decoration:none;font-size:12px;font-weight:500;transition:background 0.2s,border-color 0.2s;margin-top:auto;flex-shrink:0; }
+        .open-btn { display:flex;align-items:center;justify-content:center;gap:6px;padding:8px;background:rgba(34,211,238,0.07);border:1px solid rgba(34,211,238,0.18);border-radius:9px;color:var(--accent);text-decoration:none;font-size:12px;font-weight:500;transition:background 0.2s,border-color 0.2s;flex-shrink:0; }
         .open-btn:hover { background:rgba(34,211,238,0.13);border-color:rgba(34,211,238,0.35); }
         .open-btn svg { width:13px;height:13px; }
 
@@ -223,12 +223,12 @@
             <div class="metric-item" id="net-row" style="display:none">
                 <div class="metric-header-row"><span class="metric-label">Network</span><span class="metric-val" id="net-val">—</span></div>
             </div>
-            <div class="stat-grid">
+            <div class="stat-grid" style="grid-template-columns:1fr 1fr 1fr">
                 <div class="stat-card"><div class="stat-label">Uptime</div><div class="stat-val" id="uptime-val">—</div></div>
                 <div class="stat-card"><div class="stat-label">Sessions</div><div class="stat-val" id="sessions-val">—</div></div>
+                <div class="stat-card" id="temp-card" style="display:none"><div class="stat-label">CPU Temp</div><div class="stat-val" id="temp-val">—</div></div>
                 <div class="stat-card"><div class="stat-label">Node.js</div><div class="stat-val" id="node-val">—</div></div>
                 <div class="stat-card"><div class="stat-label">Platform</div><div class="stat-val" id="platform-val">—</div></div>
-                <div class="stat-card" id="temp-card" style="display:none"><div class="stat-label">CPU Temp</div><div class="stat-val" id="temp-val">—</div></div>
             </div>
             <a class="open-btn" href="/" target="_blank" rel="noopener"><i data-lucide="terminal"></i>posimai-dev を開く</a>
             <!-- Divider -->