Profile: support wide page

src/profiles/Profile.css

@@ -115,6 +115,44 @@
   }
 }
 
+@container StackedPage (inline-size >=960px) {
+  .Profile {
+    display: grid;
+    grid-template-columns: auto 560px;
+    grid-template-rows: min-content 1fr;
+    height: 100cqh;
+
+    >.topbar {
+      grid-column: 1 / 3;
+      grid-row: 1 /2;
+
+      .MuiToolbar-root {
+        padding-right: calc(560px + 24px);
+      }
+    }
+
+    > .details {
+      height: 100%;
+      display: flex;
+      flex-flow: column nowrap;
+
+      > .intro {
+        flex-grow: 1;
+      }
+    }
+
+    >.recent-toots {
+      overflow-y: auto;
+      margin-top: calc(-1 * var(--scaffold-topbar-height));
+      z-index: calc(var(--tutu-zidx-nav, 1) + 1);
+
+      >.toot-list-toolbar {
+        top: 0;
+      }
+    }
+  }
+}
+
 .Profile__page-title {
   flex-grow: 1;
   white-space: nowrap;