style: fix style utility class inconsistencies and correct CSS syntax

Clean up style-related code across all components:
- Replace deprecated color-* classes with text-[color]/text-white equivalents
- Remove redundant border-box declarations and fix broken empty box-sizing rule
- Correct invalid rounded corner class syntax
- Standardize line-height to leading-[value] utilities
- Uniform margin and padding notation to [xxpx] format

src/pages/home/components/NoticeMessage/index.vue

@@ -101,7 +101,7 @@ const clickItem = (item) => {
   border: 1px solid #C7D2FE;
   width: fit-content;
   max-width: 100%;
-  box-sizing: border-box;
+  box-sizing: ;
 }
 
 .noMessage-text {