fix: Some styles

homepage/templates/articles/style.css

@@ -5,7 +5,6 @@
   --card: oklch(1 0 0);
   --foreground: oklch(0.145 0 0);
   --muted-foreground: oklch(0.556 0 0);
-  --accent: oklch(0.97 0 0);
   --border: oklch(0.922 0 0);
   --font-sans: "Geist", "Geist Fallback", ui-sans-serif, system-ui, sans-serif;
 }
@@ -67,7 +66,6 @@
   gap: 0.5rem;
   font-size: 1rem;
   font-weight: 500; /* font-medium */
-  color: var(--accent);
   text-decoration: none;
 }
 .news-link:hover {
@@ -184,9 +182,6 @@
   line-height: 1.3;
   transition: color 0.2s ease;
 }
-.news-card:hover .news-card-title {
-  color: var(--accent); /* group-hover:text-accent */
-}
 
 .news-excerpt {
   font-size: 0.875rem; /* text-sm */