毛笔字刊头加粗:笔触更粗更醒目

- 新增 .font-brush CSS 类:text-stroke + text-shadow 模拟粗笔触
- font-weight:700 叠加,无论 CDN 字体还是回退楷体都显粗
- 移动端 + PC 端刊头均应用

Co-Authored-By: new-provider/LongCat-2.0 <<EMAIL>>
)

frontend/src/index.css

@@ -2,13 +2,20 @@
 @tailwind components;
 @tailwind utilities;
 
-/* 毛体草书(刘建毛草) - 国内 CDN */
+/* 毛体草书(刘建毛草) - 国内 CDN,离线回退粗楷体 */
 @font-face {
   font-family: 'Liu Jian Mao Cao';
   src: url('https://cdn.jsdelivr.net/gh/google/fonts@main/ofl/liujianmaocao/LiuJianMaoCao-Regular.ttf') format('truetype');
   font-display: swap;
 }
 
+/* 粗毛笔字效果:笔触加粗 + 微描边 */
+.font-brush {
+  font-weight: 700;
+  -webkit-text-stroke: 0.3px currentColor;
+  text-shadow: 0.5px 0.5px 0 currentColor;
+}
+
 @layer base {
   html {
     -webkit-text-size-adjust: 100%;

frontend/tailwind.config.js

@@ -32,8 +32,8 @@ export default {
         },
       },
       fontFamily: {
-        // 毛体草书:先知刊头,刘建毛草(国内 CDN,离线回退楷体)
-        brush: ['"Liu Jian Mao Cao"', '"KaiTi"', '"STKaiti"', '"楷体"', 'serif'],
+        // 毛体草书(国内 CDN)+ 粗楷体回退
+        brush: ['"Liu Jian Mao Cao"', '"KaiTi"', '"STKaiti"', '"Kaiti SC"', '"楷体"', '"Songti SC"', 'serif'],
         // 标题与比分:宋体血统,报纸版面的骨架
         serif: [
           'Georgia',