polish(frontend): 侧栏与徽章可读性，智能悬停提示

降权全站字重；优化右栏公告/数据块；类型状态徽章用固定浅色区分；TipHost 仅在文案不一致、非文字或省略时显示。

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/app/post/[id]/page.tsx

@@ -38,7 +38,7 @@ import PostAttachments from "@/components/PostAttachments";
 import PostInteractPanels from "@/components/PostInteractPanels";
 import { canModerateBoard } from "@/lib/roles";
 import { IconComment, IconEye } from "@/components/Icons";
-import { normalizePostType, postTypeLabel, contentAccessLabel, typeStatusLabel } from "@/lib/postMeta";
+import { normalizePostType, postTypeLabel, contentAccessLabel, typeStatusLabel, typeStatusClass } from "@/lib/postMeta";
 
 interface PageProps {
   params: Promise<{ id: string }>;
@@ -128,7 +128,7 @@ function BoardCard({ board }: { board: Board }) {
           {board.name.slice(0, 1)}
         </span>
         <span
-          className="font-bold text-[14.5px] truncate group-hover:text-[var(--accent)] transition-colors"
+          className="font-semibold text-[14.5px] truncate group-hover:text-[var(--accent)] transition-colors"
           style={{ color: "var(--ink)" }}
         >
           {board.name}
@@ -163,7 +163,7 @@ function AuthorRailCard({ profile }: { profile: UserProfile }) {
         <div className="min-w-0">
           <Link
             href={`/u/${u.id}`}
-            className="block font-bold text-[14.5px] truncate hover:text-[var(--accent)] transition-colors"
+            className="block font-semibold text-[14.5px] truncate hover:text-[var(--accent)] transition-colors"
             style={{ color: "var(--ink)" }}
           >
             {u.nickname}
@@ -205,7 +205,7 @@ function AuthorPosts({ posts }: { posts: PostListItem[] }) {
               className="block rounded-[10px] px-2 py-2 transition-colors hover:bg-[var(--accent-soft)] focus-visible:bg-[var(--accent-soft)]"
             >
               <span
-                className="block text-[13px] font-semibold leading-snug line-clamp-2"
+                className="block text-[13px] leading-snug line-clamp-2"
                 style={{ color: "var(--ink)" }}
               >
                 {p.title}
@@ -247,7 +247,7 @@ function RelatedPosts({
               <span className="j13-rank-no">{i + 1}</span>
               <span className="min-w-0 flex-1">
                 <span
-                  className="block text-[13px] font-semibold leading-snug line-clamp-2"
+                  className="block text-[13px] leading-snug line-clamp-2"
                   style={{ color: "var(--ink)" }}
                 >
                   {p.title}
@@ -267,7 +267,7 @@ function RelatedPosts({
       </ol>
       <Link
         href={`/board/${boardId}`}
-        className="j13-raillink justify-center mt-1.5 text-[12.5px] font-semibold"
+        className="j13-raillink justify-center mt-1.5 text-[12.5px]"
         style={{ color: "var(--accent)" }}
       >
         查看全部 <ChevronRight size={13} />
@@ -281,7 +281,7 @@ function AuthorCardStacked({ profile }: { profile: UserProfile }) {
   return (
     <div className="panel p-5 sm:p-6">
       <p
-        className="text-[11.5px] font-bold tracking-[0.08em] uppercase mb-3.5"
+        className="text-[11.5px] font-medium tracking-[0.08em] uppercase mb-3.5"
         style={{ color: "var(--ink-3)" }}
       >
         关于作者
@@ -294,7 +294,7 @@ function AuthorCardStacked({ profile }: { profile: UserProfile }) {
           <div className="flex items-center gap-2 flex-wrap">
             <Link
               href={`/u/${profile.user.id}`}
-              className="font-bold text-[15px] hover:text-[var(--accent)] transition-colors"
+              className="font-semibold text-[15px] hover:text-[var(--accent)] transition-colors"
               style={{ color: "var(--ink)" }}
             >
               {profile.user.nickname}
@@ -352,6 +352,7 @@ export default async function PostDetailPage({ params, searchParams }: PageProps
   const isPublished = post.status === "published";
   const postType = normalizePostType(post.post_type);
   const typeStatus = typeStatusLabel(postType, post.type_status);
+  const typeStatusCls = typeStatus ? typeStatusClass(postType, post.type_status) : "";
   const canManageTyped =
     !!me.user && (me.user.id === post.user.id || canModerateBoard(me.user, post.board_id));
   const canSeeStatus = canManageTyped;
@@ -449,8 +450,8 @@ export default async function PostDetailPage({ params, searchParams }: PageProps
                   {postType !== "discussion" && postType !== "question" && (
                     <span className="badge-type shrink-0 mt-2 sm:mt-3">{postTypeLabel(postType)}</span>
                   )}
-                  {typeStatus && (
-                    <span className="badge-access shrink-0 mt-2 sm:mt-3">{typeStatus}</span>
+                  {typeStatus && typeStatusCls && (
+                    <span className={`${typeStatusCls} shrink-0 mt-2 sm:mt-3`}>{typeStatus}</span>
                   )}
                   {post.content_access && post.content_access !== "public" && (
                     <span className="badge-access shrink-0 mt-2 sm:mt-3">
@@ -459,7 +460,7 @@ export default async function PostDetailPage({ params, searchParams }: PageProps
                   )}
                   {!isPublished && canSeeStatus && post.status === "pending" && (
                     <span
-                      className="inline-flex items-center gap-1 rounded-full px-2.5 py-0.5 text-[11.5px] font-bold shrink-0 mt-2 sm:mt-3"
+                      className="inline-flex items-center gap-1 rounded-full px-2.5 py-0.5 text-[11.5px] font-medium shrink-0 mt-2 sm:mt-3"
                       style={{ background: "var(--gold-soft)", color: "var(--gold)" }}
                     >
                       等待审核
@@ -467,7 +468,7 @@ export default async function PostDetailPage({ params, searchParams }: PageProps
                   )}
                   {!isPublished && canSeeStatus && post.status === "rejected" && (
                     <span
-                      className="inline-flex items-center gap-1 rounded-full px-2.5 py-0.5 text-[11.5px] font-bold shrink-0 mt-2 sm:mt-3"
+                      className="inline-flex items-center gap-1 rounded-full px-2.5 py-0.5 text-[11.5px] font-medium shrink-0 mt-2 sm:mt-3"
                       style={{ background: "var(--danger-soft)", color: "var(--danger)" }}
                     >
                       未通过审核
@@ -486,7 +487,7 @@ export default async function PostDetailPage({ params, searchParams }: PageProps
                     </Link>
                     <Link
                       href={`/u/${post.user.id}`}
-                      className="min-w-0 truncate text-[15px] font-bold hover:text-[var(--accent)] transition-colors"
+                      className="min-w-0 truncate text-[15px] font-semibold hover:text-[var(--accent)] transition-colors"
                       style={{ color: "var(--ink)" }}
                     >
                       {post.user.nickname}
@@ -607,7 +608,7 @@ export default async function PostDetailPage({ params, searchParams }: PageProps
               />
             ) : (
               <section className="panel p-6 sm:p-8 mt-6 text-center" aria-label="评论区">
-                <p className="text-[14px] font-bold" style={{ color: "var(--ink-2)" }}>
+                <p className="text-[14px]" style={{ color: "var(--ink-2)" }}>
                   {post.status === "pending" ? "帖子审核通过后开放评论" : "帖子未通过审核，评论已关闭"}
                 </p>
                 <p className="meta mt-1.5 text-[12.5px]">