Relax perp order dialog spacing; fix styles when dialog mounts on body.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/common/static/hedge_plan.js

@@ -1385,9 +1385,17 @@
     const tag = $("hp-perp-acct-tag");
     if (tag) tag.textContent = acctLabel;
     const amtPrec = d.amount_precision != null ? Number(d.amount_precision) : 4;
+    // 弹窗只保留一行行情;明细进测算折叠
     const markEl = $("hp-po-mark");
-    if (markEl) markEl.textContent = "标记 " + fmt(d.mark, 2);
-    // 指数优先用行情接口,期权链慢/失败时也不再显示 --
+    if (markEl) {
+      markEl.textContent =
+        "标记 " +
+        fmt(d.mark, 2) +
+        " · 永续" +
+        (d.perp_direction === "short" ? "空" : "多") +
+        " · 面值 " +
+        fmt(d.contract_size, 4);
+    }
     const mIdx = d.index_px != null ? Number(d.index_px) : NaN;
     if (Number.isFinite(mIdx) && mIdx > 0) {
       const idxLine = $("hp-index-line");
@@ -1399,7 +1407,6 @@
         ooIdx.textContent = "指数 " + fmt(mIdx, 2);
       }
     }
-    // OKX 交易账户 USDT 共用,永续行情不单独显示「可用 USDT」
     const quoteHtml =
       "卖一 " +
       fmt(d.ask, 2) +
@@ -1414,7 +1421,12 @@
         ? " · 永续方向 " + (d.perp_direction === "short" ? "空" : "多")
         : "");
     const q = $("hp-perp-quote");
-    if (q) q.innerHTML = quoteHtml;
+    if (q) {
+      q.innerHTML = quoteHtml;
+      // 弹窗内行情已压缩到 mark 行,避免重复挤占
+      if (q.closest && q.closest(".hp-po-order-dialog")) q.setAttribute("hidden", "");
+      else q.removeAttribute("hidden");
+    }
     const contractsInput = $("hp-contracts");
     if (contractsInput) {
       const step = amtPrec <= 0 ? "1" : String(Math.pow(10, -amtPrec));
@@ -1732,7 +1744,7 @@
     const ct = Number(state.selected.ct_mult || 0.01);
     const ask = Number(state.selected.ask || 0);
     const prem = ask * sheets * ct;
-    line.textContent = "预估权利金 ≈ " + fmt(prem, 4) + " 币(币本位) · 卖一 " + fmt(ask, 4);
+    line.textContent = "权利金 ≈ " + fmt(prem, 4) + " 币 · 卖一 " + fmt(ask, 4);
   }
 
   function buildStraddleRows(contracts) {