diff --git a/assets/css/base.css b/assets/css/base.css
index 12d689d..d5beed1 100644
--- a/assets/css/base.css
+++ b/assets/css/base.css
@@ -49,10 +49,10 @@ p {
 }
 
 h1 {
-  max-width: 760px;
+  max-width: 820px;
   margin-bottom: 20px;
-  font-size: clamp(3.1rem, 6.4vw, 5.45rem);
-  line-height: 1.02;
+  font-size: clamp(2.8rem, 5.3vw, 4.85rem);
+  line-height: 1.12;
   letter-spacing: 0;
 }
 
diff --git a/index.html b/index.html
index b1e0a0a..f20aba4 100644
--- a/index.html
+++ b/index.html
@@ -51,7 +51,7 @@
       <section class="hero" aria-label="sumi.work 服务入口介绍">
         <div class="hero-copy">
           <p class="eyebrow">Private Service Gateway</p>
-          <h1>Private Service <span>Gateway</span></h1>
+          <h1>书上有路勤为径，<span>学海无涯苦作舟</span></h1>
           <p class="subtitle">
             聚合常用内部服务与外部应用，保持入口清晰、状态明确、访问路径简单。
           </p>