diff --git a/posimai-dev/station-b.html b/posimai-dev/station-b.html
index 3240f9dd..7c3fdf59 100644
--- a/posimai-dev/station-b.html
+++ b/posimai-dev/station-b.html
@@ -56,7 +56,7 @@
         #alert-bar.crit { background:rgba(248,113,113,0.10);border:1px solid rgba(248,113,113,0.3);color:var(--crit);animation:alert-pulse 2s ease-in-out infinite; }
         @keyframes alert-pulse { 0%,100%{border-color:rgba(248,113,113,0.3)} 50%{border-color:rgba(248,113,113,0.65)} }
 
-        #app { position:relative;z-index:1;height:100vh;display:grid;grid-template-rows:auto auto 1fr auto;padding:20px;gap:0; }
+        #app { position:relative;z-index:1;height:100vh;display:grid;grid-template-rows:auto auto 1fr auto;padding:16px 20px 12px;gap:0; }
 
         #top { display:flex;align-items:flex-end;justify-content:space-between;padding:10px 16px 14px;flex-shrink:0;background:rgba(8,14,26,0.72);backdrop-filter:blur(16px);border-radius:14px;margin-bottom:4px; }
         #hostname-area { display:flex;align-items:center;gap:8px; }
@@ -115,7 +115,7 @@
         .spark-svg { width:100%;height:100%;overflow:visible; }
 
         /* services */
-        .service-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:8px;overflow-y:auto;flex:1; }
+        .service-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:8px;overflow-y:auto;flex:1; }
         .service-card { background:var(--surface2);border:1px solid var(--border2);border-radius:10px;padding:9px 11px;display:flex;flex-direction:column;gap:5px; }
         .service-card-top { display:flex;align-items:center;justify-content:space-between; }
         .service-name { font-size:12px;font-weight:600; }
diff --git a/posimai-dev/station.html b/posimai-dev/station.html
index 5ea090a9..5fc493f5 100644
--- a/posimai-dev/station.html
+++ b/posimai-dev/station.html
@@ -73,7 +73,7 @@
         #status-dot.off  { background:var(--text3);box-shadow:none; }
         @keyframes pdot { 0%,100%{opacity:1} 50%{opacity:0.35} }
         #clock-area { text-align:center; }
-        #clock { font-family:'JetBrains Mono',monospace;font-size:clamp(48px,5.5vw,84px);font-weight:400;letter-spacing:-0.03em;line-height:1;color:var(--text); }
+        #clock { font-family:'JetBrains Mono',monospace;font-size:clamp(48px,5.5vw,84px);font-weight:300;letter-spacing:-0.03em;line-height:1; }
         #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); }
 
@@ -125,7 +125,7 @@
         .spark-svg { width:100%;height:100%;overflow:visible; }
 
         /* services */
-        .service-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:8px;overflow-y:auto;flex:1; }
+        .service-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:8px;overflow-y:auto;flex:1; }
         .service-card { background:var(--surface2);border:1px solid var(--border2);border-radius:11px;padding:12px;display:flex;flex-direction:column;gap:6px; }
         .service-card-top { display:flex;align-items:center;justify-content:space-between; }
         .service-name { font-size:13px;font-weight:500; }
@@ -165,8 +165,7 @@
         #stream-ticker-inner { display:inline-block;animation:ticker 60s linear infinite; }
         @keyframes ticker { from{transform:translateX(0)} to{transform:translateX(-50%)} }
 
-        #bottom { display:flex;flex-direction:column;gap:8px;padding-top:10px; }
-        #bottom-bar { display:flex;align-items:center;justify-content:space-between; }
+        #bottom { display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--border); }
         .bottom-brand { font-size:12px;color:var(--text3);font-weight:500;letter-spacing:0.04em; }
         .bottom-brand span { color:var(--accent); }
         .bottom-links { display:flex;gap:7px; }
@@ -174,12 +173,6 @@
         .bottom-link:hover { color:var(--accent);border-color:rgba(34,211,238,0.3); }
         .bottom-link svg { width:11px;height:11px; }
         #refresh-countdown { font-size:11px;color:var(--text3); }
-        /* full-width binary footer tape */
-        #bin-footer { width:100%;overflow:hidden;white-space:nowrap;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:0.12em;line-height:1;border-top:1px solid var(--border2);padding-top:7px; }
-        #bin-footer-inner { display:inline-block;animation:bfticker 40s linear infinite; }
-        @keyframes bfticker { from{transform:translateX(0)} to{transform:translateX(-50%)} }
-        .bf1 { color:var(--accent);opacity:0.75; }
-        .bf0 { color:rgba(100,180,220,0.28); }
     </style>
 </head>
 <body>
@@ -308,17 +301,14 @@
         </div>
     </div>
     <div id="bottom">
-        <div id="bin-footer"><span id="bin-footer-inner"></span></div>
-        <div id="bottom-bar">
-            <div class="bottom-brand">posimai<span>-station</span></div>
-            <div class="bottom-links">
-                <a class="bottom-link" href="/station-b" rel="noopener"><i data-lucide="monitor"></i>Design B</a>
-                <a class="bottom-link" href="/" target="_blank" rel="noopener"><i data-lucide="terminal"></i>dev</a>
-                <a class="bottom-link" href="https://posimai-atlas.vercel.app" target="_blank" rel="noopener"><i data-lucide="network"></i>atlas</a>
-                <a class="bottom-link" href="https://posimai.soar-enrich.com" target="_blank" rel="noopener"><i data-lucide="layout-dashboard"></i>dashboard</a>
-            </div>
-            <div id="refresh-countdown">次の更新まで <span id="countdown">30</span>s</div>
+        <div class="bottom-brand">posimai<span>-station</span></div>
+        <div class="bottom-links">
+            <a class="bottom-link" href="/station-b" rel="noopener"><i data-lucide="monitor"></i>Design B</a>
+            <a class="bottom-link" href="/" target="_blank" rel="noopener"><i data-lucide="terminal"></i>dev</a>
+            <a class="bottom-link" href="https://posimai-atlas.vercel.app" target="_blank" rel="noopener"><i data-lucide="network"></i>atlas</a>
+            <a class="bottom-link" href="https://posimai.soar-enrich.com" target="_blank" rel="noopener"><i data-lucide="layout-dashboard"></i>dashboard</a>
         </div>
+        <div id="refresh-countdown">次の更新まで <span id="countdown">30</span>s</div>
     </div>
 </div>
 <script>
@@ -634,25 +624,6 @@ async function runRefresh(){
     startCountdown();
 }
 
-// ── full-width binary footer tape ──────────────────────────
-(function initBinFooter(){
-    const el = document.getElementById('bin-footer-inner');
-    if(!el) return;
-    // generate a long random binary string with colored spans
-    function makeTape(len){
-        let s = '';
-        for(let i=0;i<len;i++){
-            const b = Math.random()<0.5?'1':'0';
-            // insert spaces every 8 chars for readability
-            const sp = (i>0 && i%8===0) ? ' ' : '';
-            s += sp + (b==='1' ? `<span class="bf1">1</span>` : `<span class="bf0">0</span>`);
-        }
-        return s;
-    }
-    const tape = makeTape(600);
-    el.innerHTML = tape + '&nbsp;&nbsp;&nbsp;&nbsp;' + tape; // doubled for seamless loop
-})();
-
 buildServiceCards();
 if(window.lucide)lucide.createIcons();
 runRefresh();