R96 U1-U7 精简页面设计与文案

client/src/components/common/PageHeader.tsx

@@ -18,8 +18,8 @@ export function PageHeader({ title, subtitle, actions, eyebrow, meta, className
         {eyebrow ? (
           <div className="text-xs font-bold uppercase tracking-[0.2em] text-primary">{eyebrow}</div>
         ) : null}
-        <h2 className="mt-1 text-[2rem] font-semibold tracking-tight text-[var(--color-text-primary)]">{title}</h2>
-        {subtitle ? <p className="mt-2 text-sm leading-6 text-[var(--color-text-secondary)]">{subtitle}</p> : null}
+        <h2 className="mt-1 text-2xl font-semibold text-[var(--color-text-primary)]">{title}</h2>
+        {subtitle ? <p className="mt-1.5 text-sm text-[var(--color-text-secondary)]">{subtitle}</p> : null}
         {meta ? <div className="mt-3 flex flex-wrap gap-2">{meta}</div> : null}
       </div>
       {actions ? <div className="flex shrink-0 flex-wrap gap-2">{actions}</div> : null}