chore(spec): 归档 blog-5l——三任务收敛（预览一致性/排版提醒/瞬间置顶隐藏）

Spec: 2026-11-05_blog-5l-admin-preview-moments

Co-authored-by: GLM-5.3

public/admin/typography-classes.js

@@ -5,6 +5,9 @@
  *
  * swatch / family 仅供**后台面板预览**使用（后台无站点 CSS 变量，故给具体值）：
  * swatch 取亮态值（后台是浅色 UI），family 为该类的真实字体栈。
+ * css = 该类自托管的切片 CSS（public/fonts/<family>/fonts.css，unicode-range
+ * 按需取片）；选择面板与预览窗格都会挂它，让字形真实可见。serif/kai/kuaile
+ * 走 Vite ?url 哈希名引不到稳定 URL，不给 css 字段（系统回退近似）。
  */
 window.TYPOGRAPHY_CLASSES = {
   font: [
@@ -16,16 +19,16 @@ window.TYPOGRAPHY_CLASSES = {
     { cls: 'font-kai-sys', label: '楷体族', family: '"LXGW WenKai Screen", "Kaiti SC", STKaiti, serif', kind: '自托管优先' },
     { cls: 'font-hei-sys', label: '黑体族', family: '"Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif', kind: '自托管优先' },
     { cls: 'font-fangsong', label: '仿宋族', family: 'FangSong, STFangsong, serif', kind: '系统回退' },
-    { cls: 'font-huiwen', label: '汇文明朝体', family: '"WF-Hwmc", serif', kind: '自托管' },
+    { cls: 'font-huiwen', css: '/fonts/subset/hwmc/fonts.css', label: '汇文明朝体', family: '"WF-Hwmc", serif', kind: '自托管' },
     { cls: 'font-kuaile', label: '站酷快乐体', family: '"ZCOOL KuaiLe", serif', kind: '自托管' },
     { cls: 'font-art-kuaile', label: '快乐体（艺术·仅标题）', family: '"ZCOOL KuaiLe", serif', kind: '艺术字' },
     // 5i T9 五款字族扩展（2026-11-03，均 OFL / 免费商用且允许 web 嵌入）
-    { cls: 'font-xiaowei', label: '站酷小薇（文学·宋）', family: '"ZCOOL XiaoWei", serif', kind: '自托管' },
-    { cls: 'font-huangyou', label: '站酷庆科黄油（标题）', family: '"ZCOOL QingKe HuangYou", sans-serif', kind: '自托管' },
-    { cls: 'font-mashanzheng', label: '马善政（书法）', family: '"Ma Shan Zheng", "Kaiti SC", serif', kind: '自托管' },
-    { cls: 'font-liujianmaocao', label: '柳建毛草（草书）', family: '"Liu Jian Mao Cao", "Kaiti SC", cursive', kind: '自托管' },
-    { cls: 'font-smiley', label: '得意黑（斜体标题）', family: '"Smiley Sans", sans-serif', kind: '自托管' },
-    { cls: 'font-neoxihei', label: '霞鹜新晰黑（正文黑）', family: '"LXGW Neo XiHei", "Noto Sans SC", sans-serif', kind: '自托管' },
+    { cls: 'font-xiaowei', css: '/fonts/xiaowei/fonts.css', label: '站酷小薇（文学·宋）', family: '"ZCOOL XiaoWei", serif', kind: '自托管' },
+    { cls: 'font-huangyou', css: '/fonts/huangyou/fonts.css', label: '站酷庆科黄油（标题）', family: '"ZCOOL QingKe HuangYou", sans-serif', kind: '自托管' },
+    { cls: 'font-mashanzheng', css: '/fonts/mashanzheng/fonts.css', label: '马善政（书法）', family: '"Ma Shan Zheng", "Kaiti SC", serif', kind: '自托管' },
+    { cls: 'font-liujianmaocao', css: '/fonts/liujianmaocao/fonts.css', label: '柳建毛草（草书）', family: '"Liu Jian Mao Cao", "Kaiti SC", cursive', kind: '自托管' },
+    { cls: 'font-smiley', css: '/fonts/smiley/fonts.css', label: '得意黑（斜体标题）', family: '"Smiley Sans", sans-serif', kind: '自托管' },
+    { cls: 'font-neoxihei', css: '/fonts/neoxihei/fonts.css', label: '霞鹜新晰黑（正文黑）', family: '"LXGW Neo XiHei", "Noto Sans SC", sans-serif', kind: '自托管' },
   ],
   color: [
     { cls: 'ink-1', label: '最重（标题级）', swatch: '#111113' },