diff --git a/embed_templates/embed_page_fragment.html b/embed_templates/embed_page_fragment.html
index 685a5f6..cfd11eb 100644
--- a/embed_templates/embed_page_fragment.html
+++ b/embed_templates/embed_page_fragment.html
@@ -24,6 +24,7 @@
         {% elif page == 'trade' %}
         <div class="dual-panel-grid{% if order_popup %} order-popup-trade-grid{% endif %}" style="grid-column:1/-1">
         <div class="card order-popup-form-card">
+            {% if not order_popup %}
             <div style="display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-bottom:8px">
                 <h2 style="margin-bottom:0">实盘下单监控</h2>
                 {% if focus_order_id %}
@@ -32,6 +33,7 @@
                 <span class="btn-del" style="background:#2f2f44;color:#9aa;cursor:not-allowed">暂无持仓可放大</span>
                 {% endif %}
             </div>
+            {% endif %}
             {% include order_rule_tips_tpl %}
             <form id="add-order-form" action="/add_order" method="post" class="form-row" data-risk-percent="{{ risk_percent }}">
                 <input id="order-symbol" name="symbol" placeholder="BTC 或 BTC/USDT" required>
diff --git a/embed_templates/embed_shell.html b/embed_templates/embed_shell.html
index 14b19a9..cf72e07 100644
--- a/embed_templates/embed_shell.html
+++ b/embed_templates/embed_shell.html
@@ -21,9 +21,10 @@
     data-price-refresh-ms="{{ price_refresh_seconds * 1000 }}"
 >
 {% if order_popup %}
-<link rel="stylesheet" href="/static/embed_order_popup.css?v=1">
+<link rel="stylesheet" href="/static/embed_order_popup.css?v=2">
 {% endif %}
 <div class="container{% if order_popup %} embed-order-popup-shell{% endif %}">
+    {% if not order_popup %}
     <div class="header{% if order_popup %} embed-order-popup-head{% endif %}">
         <h1>{% if order_popup %}{{ exchange_display }} · 实盘下单{% else %}加密货币｜交易监控 + AI复盘一体化{% endif %}</h1>
         <div class="header-row">
@@ -43,6 +44,7 @@
             </div>
         </div>
     </div>
+    {% endif %}
     {% if not order_popup %}
     <nav class="top-nav embed-top-nav" aria-label="实例导航">
         <a href="/key_monitor" data-embed-tab="key_monitor" class="{% if initial_tab == 'key_monitor' %}active{% endif %}">关键位监控</a>
@@ -90,7 +92,7 @@
         <div class="stat-item"><div class="label">交易日</div><div class="value">{{ trading_day }}</div></div>
         <div class="stat-item"><div class="label">当日资金(交易账户)</div><div class="value" id="current-capital">{{ funds_fmt(current_capital) }}U</div></div>
     </div>
-    {% if include_transfer_block %}
+    {% if include_transfer_block and not order_popup %}
     {% include 'gate_transfer_block.html' %}
     {% endif %}
 
@@ -124,6 +126,6 @@
 <script src="/static/manual_order_rr_preview.js?v=4"></script>
 <script src="/static/key_monitor_form.js?v=1"></script>
 {% include 'embed_boot_scripts.html' %}
-<script src="/static/instance_embed.js?v=5"></script>
+<script src="/static/instance_embed.js?v=6"></script>
 </body>
 </html>
diff --git a/manual_trading_hub/static/app.css b/manual_trading_hub/static/app.css
index 8688dba..038a3c0 100644
--- a/manual_trading_hub/static/app.css
+++ b/manual_trading_hub/static/app.css
@@ -2527,8 +2527,9 @@ button.btn-sm {
 }
 
 .order-popup-modal .order-popup-card {
-  width: min(920px, calc(100vw - 24px));
-  max-height: calc(100vh - 32px);
+  width: min(980px, calc(100vw - 20px));
+  max-width: none;
+  max-height: calc(100vh - 20px);
   display: flex;
   flex-direction: column;
   padding: 0;
@@ -2536,7 +2537,7 @@ button.btn-sm {
 }
 
 .order-popup-head {
-  padding: 12px 14px;
+  padding: 10px 14px;
   border-bottom: 1px solid var(--border-soft);
   flex-shrink: 0;
 }
@@ -2549,19 +2550,21 @@ button.btn-sm {
 
 .order-popup-frame-wrap {
   position: relative;
-  flex: 1;
-  min-height: 420px;
-  max-height: calc(100vh - 120px);
+  flex: 0 0 auto;
+  width: 100%;
+  min-height: 0;
+  overflow: hidden;
   background: #0b0d14;
 }
 
 .order-popup-frame {
   width: 100%;
-  height: 100%;
-  min-height: 420px;
+  height: 520px;
+  min-height: 0;
   border: 0;
   display: block;
   background: #0b0d14;
+  overflow: hidden;
 }
 
 .order-popup-loading {
diff --git a/manual_trading_hub/static/app.js b/manual_trading_hub/static/app.js
index ec29333..a6447c3 100644
--- a/manual_trading_hub/static/app.js
+++ b/manual_trading_hub/static/app.js
@@ -458,12 +458,30 @@
     modal.classList.toggle("is-loading", !!loading);
   }
 
+  function applyOrderPopupFrameHeight(height) {
+    const frame = document.getElementById("order-popup-frame");
+    const wrap = document.querySelector(".order-popup-frame-wrap");
+    if (!frame || !wrap) return;
+    const maxH = Math.max(320, window.innerHeight - 96);
+    const h = Math.min(Math.max(Number(height) || 0, 320), maxH);
+    frame.style.height = h + "px";
+    wrap.style.height = h + "px";
+  }
+
+  function resetOrderPopupFrameHeight() {
+    const frame = document.getElementById("order-popup-frame");
+    const wrap = document.querySelector(".order-popup-frame-wrap");
+    if (frame) frame.style.height = "";
+    if (wrap) wrap.style.height = "";
+  }
+
   function closeOrderPopup() {
     const modal = document.getElementById("order-popup-modal");
     const frame = document.getElementById("order-popup-frame");
     orderPopupUrl = "";
     orderPopupCtx = null;
     if (frame) frame.src = "about:blank";
+    resetOrderPopupFrameHeight();
     if (modal) {
       modal.classList.add("hidden");
       modal.setAttribute("aria-hidden", "true");
@@ -556,7 +574,13 @@
       window.__hubOrderPopupMsgBound = true;
       window.addEventListener("message", (ev) => {
         const d = ev.data;
-        if (!d || d.type !== "hub-order-popup-done") return;
+        if (!d || typeof d !== "object") return;
+        if (d.type === "hub-order-popup-resize") {
+          applyOrderPopupFrameHeight(d.height);
+          setOrderPopupLoading(false);
+          return;
+        }
+        if (d.type !== "hub-order-popup-done") return;
         refreshMonitorBoardNow();
         showToast(
           d.message || (d.ok ? "开仓请求已提交，请查看监控区" : "开仓提交可能失败，请查看表单提示"),
diff --git a/manual_trading_hub/static/index.html b/manual_trading_hub/static/index.html
index 2cde47c..5bbd9de 100644
--- a/manual_trading_hub/static/index.html
+++ b/manual_trading_hub/static/index.html
@@ -1016,7 +1016,7 @@
           <span class="instance-frame-spinner" aria-hidden="true"></span>
           <span>加载实例下单页…</span>
         </div>
-        <iframe id="order-popup-frame" class="order-popup-frame" title="实盘下单"></iframe>
+        <iframe id="order-popup-frame" class="order-popup-frame" title="实盘下单" scrolling="no"></iframe>
       </div>
     </div>
   </div>
diff --git a/static/embed_order_popup.css b/static/embed_order_popup.css
index d895947..72bdbf8 100644
--- a/static/embed_order_popup.css
+++ b/static/embed_order_popup.css
@@ -1,24 +1,14 @@
-/* 中控弹窗 iframe：仅保留实盘下单表单区 */
+/* 中控弹窗 iframe：紧凑表单，无内部滚动条 */
+html:has(body[data-order-popup="1"]),
 body[data-order-popup="1"] {
-  overflow-x: hidden;
+  overflow: hidden !important;
+  height: auto !important;
 }
 
 body[data-order-popup="1"] .container.embed-order-popup-shell {
   max-width: 100%;
-  padding: 10px 12px 16px;
-}
-
-body[data-order-popup="1"] .embed-order-popup-head {
-  margin-bottom: 8px;
-}
-
-body[data-order-popup="1"] .embed-order-popup-head h1 {
-  font-size: 1rem;
-  margin: 0;
-}
-
-body[data-order-popup="1"] .header-row {
-  margin-top: 6px;
+  padding: 8px 10px 10px;
+  overflow: hidden;
 }
 
 body[data-order-popup="1"] .embed-order-popup-hide {
@@ -32,12 +22,35 @@ body[data-order-popup="1"] .order-popup-trade-grid {
 
 body[data-order-popup="1"] .order-popup-form-card {
   margin: 0;
+  padding: 10px 12px 12px;
 }
 
-body[data-order-popup="1"] .order-popup-form-card h2 {
-  font-size: 0.95rem;
+body[data-order-popup="1"] .order-popup-form-card .tip-collapse {
+  margin-bottom: 4px;
 }
 
-body[data-order-popup="1"] .order-popup-form-card > div:first-child span.btn-del {
-  display: none;
+body[data-order-popup="1"] .order-popup-form-card .tip-collapse-summary {
+  padding: 6px 8px;
+  font-size: 12px;
+}
+
+body[data-order-popup="1"] #add-order-form {
+  gap: 6px 8px;
+  flex-wrap: wrap;
+  align-items: center;
+}
+
+body[data-order-popup="1"] #add-order-form input,
+body[data-order-popup="1"] #add-order-form select,
+body[data-order-popup="1"] #add-order-form button[type="submit"] {
+  max-width: 100%;
+}
+
+body[data-order-popup="1"] #add-order-form label,
+body[data-order-popup="1"] #add-order-form > span {
+  font-size: 0.78rem !important;
+}
+
+body[data-order-popup="1"] .order-plan-preview-bar {
+  margin-top: 8px;
 }
diff --git a/static/instance_embed.js b/static/instance_embed.js
index 26d04a3..a1a8af1 100644
--- a/static/instance_embed.js
+++ b/static/instance_embed.js
@@ -35,6 +35,22 @@
     } catch (_) {}
   }
 
+  function reportOrderPopupSize() {
+    if (!isOrderPopup()) return;
+    const root = document.querySelector(".embed-order-popup-shell") || document.body;
+    const h = Math.ceil(
+      Math.max(
+        root.scrollHeight,
+        root.offsetHeight,
+        document.documentElement.scrollHeight,
+        document.body.scrollHeight
+      )
+    );
+    try {
+      window.parent.postMessage({ type: "hub-order-popup-resize", height: h }, "*");
+    } catch (_) {}
+  }
+
   function prefillOrderSymbolFromQuery() {
     if (!isOrderPopup()) return;
     let sym = "";
@@ -109,6 +125,7 @@
     if (typeof global.refreshPriceSnapshotConditional === "function") {
       global.refreshPriceSnapshotConditional();
     }
+    reportOrderPopupSize();
   }
 
   function injectFragment(html) {
@@ -280,6 +297,17 @@
     patchHardNavigations();
     bindNav();
     runPageInit(getTab());
+    reportOrderPopupSize();
+    if (isOrderPopup()) {
+      window.setTimeout(reportOrderPopupSize, 120);
+      window.setTimeout(reportOrderPopupSize, 450);
+      if (typeof ResizeObserver !== "undefined") {
+        const root = document.querySelector(".embed-order-popup-shell") || document.body;
+        try {
+          new ResizeObserver(() => reportOrderPopupSize()).observe(root);
+        } catch (_) {}
+      }
+    }
     try {
       window.parent.postMessage({ type: "instance-frame-ready" }, "*");
     } catch (_) {}