fix(profile): align user page content width

assets/css/frontend/layout.css

@@ -16,6 +16,15 @@
   max-width: var(--container);
 }
 
+/* Profile routes use the exact value emitted from the admin content-width setting.
+ * Keep the shell contract here so the private center and public profile cannot
+ * drift through route-specific or legacy container rules. */
+.site-main.content-shell.aksrt-profile,
+.site-main.content-shell.aksrt-user-home {
+  max-width: var(--content-max, var(--container, 1440px));
+  box-sizing: border-box;
+}
+
 @media (min-width: 768px) {
   .content-shell {
     padding: 40px 24px 56px;

assets/css/routes/profile/layout.css

@@ -13,14 +13,6 @@
  *   - 密码强度条
  */
 
-/* 用户主页 / 用户中心统一使用站点内容宽度，避免旧 page/dashboard 容器收窄。
- * main 自身同时带 content-shell + aksrt-profile，不能写成 .aksrt-profile .content-shell。 */
-.aksrt-profile.content-shell,
-.content-shell.aksrt-profile {
-  width: 100%;
-  max-width: var(--container, 1440px);
-}
-
 /* ==================== 用户资料卡片（共享） ==================== */
 .uc-header {
   margin-bottom: 20px;

assets/css/routes/user-center/shell.css

@@ -10,15 +10,7 @@
  */
 
 /* ==================== 用户中心容器 ==================== */
-/* main 自身同时带 content-shell + aksrt-profile；宽度选择器应对准同一节点。 */
-.aksrt-user-center .content-shell,
-.aksrt-profile.content-shell,
-.content-shell.aksrt-profile {
-  max-width: var(--container, 1440px);
-  width: 100%;
-  margin: 0 auto;
-}
-
+/* 主内容宽度由 frontend/layout.css 的 profile shell 合同统一管理。 */
 .user-center,
 .aksrt-profile.content-shell {
   width: 100%;

assets/js/routes/user-home.js

@@ -1,10 +0,0 @@
-/**
- * Deprecated path.
- *
- * Public user-home tabs/cover are handled by assets/js/author.js
- * (enqueued as aksrt-author on profile/user-home routes).
- * This file intentionally does nothing to avoid double-binding.
- */
-(function () {
-	'use strict';
-})();