diff --git a/frontend/src/components/StatsDashboard.css b/frontend/src/components/StatsDashboard.css
index 6671fbd..4e721ec 100644
--- a/frontend/src/components/StatsDashboard.css
+++ b/frontend/src/components/StatsDashboard.css
@@ -583,3 +583,83 @@
   font-size: 1.2rem;
   color: #666;
 }
+
+/* 优化后的持仓单样式 */
+.trade-protection-col {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  flex: 1.2; /* 给保护单列稍微多一点的宽度权重 */
+}
+
+@media (min-width: 768px) {
+  .trade-protection-col {
+    min-width: 200px;
+    max-width: 300px;
+  }
+}
+
+.open-orders-compact {
+  padding: 8px;
+  background-color: #f8f9fa;
+  border-radius: 4px;
+  border: 1px solid #e9ecef;
+}
+
+.open-orders-label {
+  font-size: 11px;
+  color: #868e96;
+  font-weight: 600;
+  margin-bottom: 6px;
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.order-badges {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.order-badge {
+  display: inline-flex;
+  align-items: center;
+  font-size: 11px;
+  padding: 2px 8px;
+  border-radius: 4px;
+  background: white;
+  border: 1px solid #dee2e6;
+  gap: 4px;
+  line-height: 1.4;
+  white-space: nowrap;
+}
+
+.order-badge.sl {
+  background-color: #fff5f5;
+  border-color: #ffc9c9;
+  color: #e03131;
+}
+
+.order-badge.tp {
+  background-color: #ebfbee;
+  border-color: #b2f2bb;
+  color: #2f9e44;
+}
+
+.badge-type {
+  font-weight: 700;
+}
+
+.badge-price {
+  font-family: "SF Mono", "Roboto Mono", monospace;
+  font-weight: 500;
+}
+
+.badge-tag {
+  font-size: 9px;
+  background: rgba(0,0,0,0.05);
+  padding: 0 3px;
+  border-radius: 2px;
+  margin-left: 2px;
+}