第 3 阶段：租号发布与审核

frontend/src/styles/base.css

@@ -182,6 +182,90 @@ h1 {
   color: #52616f;
 }
 
+.listing-grid {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 16px;
+  margin-top: 28px;
+}
+
+.listing-card {
+  display: block;
+  min-height: 172px;
+  border: 1px solid #e4e7ed;
+  border-radius: 8px;
+  background: #ffffff;
+  padding: 18px;
+}
+
+.listing-card span {
+  color: #0f766e;
+  font-size: 13px;
+  font-weight: 700;
+}
+
+.listing-card strong {
+  display: block;
+  margin-top: 10px;
+  font-size: 20px;
+}
+
+.listing-card p {
+  color: #52616f;
+  line-height: 1.6;
+}
+
+.listing-price {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  margin-top: 18px;
+}
+
+.listing-price b {
+  color: #111827;
+}
+
+.listing-price em {
+  color: #6b7785;
+  font-style: normal;
+}
+
+.detail-grid {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  gap: 16px;
+  margin-top: 28px;
+}
+
+.page-header-row {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 20px;
+  max-width: 100%;
+}
+
+.table-panel,
+.listing-form {
+  margin-top: 28px;
+}
+
+.listing-form {
+  max-width: 860px;
+  border: 1px solid #e4e7ed;
+  border-radius: 8px;
+  background: #ffffff;
+  padding: 20px;
+}
+
+.form-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  column-gap: 16px;
+}
+
 @media (max-width: 760px) {
   .app-shell {
     grid-template-columns: 1fr;
@@ -208,4 +292,14 @@ h1 {
   .metric-grid {
     grid-template-columns: 1fr;
   }
+
+  .listing-grid,
+  .detail-grid,
+  .form-grid {
+    grid-template-columns: 1fr;
+  }
+
+  .page-header-row {
+    display: grid;
+  }
 }