docs: convert definition lists to structured format and style repository

Agent-Id: agent-1627e044-f3be-486f-bc42-330333e14c9b
Linked-Note-Id: 2717f4f7-8d5a-48f5-9c56-ba2bf0d4afdd

Author: vvolkl

docs/_static/css/custom.css

@@ -153,6 +153,67 @@ dd {
     }
 }
 
+/* Lay out converted cpt-repo definition lists like two-column rows */
+.rst-content h1#creating-a-repository-stratum-0 ~ dl {
+    display: grid;
+    grid-template-columns: minmax(18ch, 32ch) minmax(0, 1fr);
+    column-gap: 0;
+    row-gap: 0.5rem;
+}
+
+.rst-content h1#creating-a-repository-stratum-0 ~ dl > dt,
+.rst-content h1#creating-a-repository-stratum-0 ~ dl > dd {
+    margin: 0 !important;
+    padding: 0.5rem 0.85rem;
+}
+
+.rst-content h1#creating-a-repository-stratum-0 ~ dl > dt:nth-of-type(odd),
+.rst-content h1#creating-a-repository-stratum-0 ~ dl > dd:nth-of-type(odd) {
+    background-color: #f5f5f5;
+}
+
+.rst-content h1#creating-a-repository-stratum-0 ~ dl > dt:nth-of-type(even),
+.rst-content h1#creating-a-repository-stratum-0 ~ dl > dd:nth-of-type(even) {
+    background-color: #fbfbfb;
+}
+
+.rst-content h1#creating-a-repository-stratum-0 ~ dl > dt {
+    grid-column: 1;
+    overflow-wrap: anywhere;
+    border-radius: 4px 0 0 4px;
+}
+
+.rst-content h1#creating-a-repository-stratum-0 ~ dl > dd {
+    grid-column: 2;
+    min-width: 0;
+    border-left: 1px solid #e9e9e9;
+    border-radius: 0 4px 4px 0;
+}
+
+@media screen and (max-width: 760px) {
+    .rst-content h1#creating-a-repository-stratum-0 ~ dl {
+        grid-template-columns: minmax(0, 1fr);
+        row-gap: 0.25rem;
+    }
+
+    .rst-content h1#creating-a-repository-stratum-0 ~ dl > dt,
+    .rst-content h1#creating-a-repository-stratum-0 ~ dl > dd {
+        grid-column: 1;
+    }
+
+    .rst-content h1#creating-a-repository-stratum-0 ~ dl > dt {
+        margin-top: 1em !important;
+        border-radius: 4px 4px 0 0;
+    }
+
+    .rst-content h1#creating-a-repository-stratum-0 ~ dl > dd {
+        border-left: 0;
+        border-top: 1px solid #e9e9e9;
+        border-radius: 0 0 4px 4px;
+        margin-bottom: 0.75em !important;
+    }
+}
+
 /* Style the reference anchors */
 dt a[id] {
     color: inherit !important;