diff --git a/website/src/styles/home.css b/website/src/styles/home.css
index c68c52f..742c233 100644
--- a/website/src/styles/home.css
+++ b/website/src/styles/home.css
@@ -18,7 +18,7 @@
 
 /* ---------- 通用小节 ---------- */
 .pt-section { margin-top: clamp(72px, 12vh, 150px); }
-.pt-h { font-family: var(--font-sans); font-weight: 550; font-size: clamp(28px, 4.6vw, 56px); line-height: 1.12; letter-spacing: -.035em; color: var(--heading); }
+.pt-h { font-family: var(--font-sans); font-weight: 500; font-size: clamp(1.802rem, 1.313rem + 2.17vw, 3.05rem); line-height: 1.04; letter-spacing: -.032em; color: var(--heading); }
 .pt-h .ac { color: var(--primary); }
 .pt-h.center { text-align: center; }
 .pt-p { margin-top: 18px; font-size: 16.5px; line-height: 1.7; color: var(--text-soft); max-width: 560px; }
diff --git a/website/src/styles/tokens.css b/website/src/styles/tokens.css
index 96343aa..03ba459 100644
--- a/website/src/styles/tokens.css
+++ b/website/src/styles/tokens.css
@@ -63,7 +63,7 @@
   --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
   --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
   --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
-  --shadow-sm-border: 0 16px 16px -8px rgba(0,0,0,0.03), 0 10px 10px -5px rgba(0,0,0,0.03), 0 5px 5px -2.5px rgba(0,0,0,0.03), 0 3px 3px -1.5px rgba(0,0,0,0.03), 0 2px 2px -1px rgba(0,0,0,0.03), 0 1px 1px -0.5px rgba(0,0,0,0.03), 0 0 0 1px rgba(0,0,0,0.05);
+  --shadow-sm-border: 0 16px 16px -8px rgba(0,0,0,0.03), 0 10px 10px -5px rgba(0,0,0,0.03), 0 5px 5px -2.5px rgba(0,0,0,0.03), 0 3px 3px -1.5px rgba(0,0,0,0.03), 0 2px 2px -1px rgba(0,0,0,0.03), 0 1px 1px -0.5px rgba(0,0,0,0.03), 0 0 0 1px rgba(0,0,0,0.03);
   --shadow-glow: 0 0 0 1px rgba(6,172,241,0.4), 0 0 24px rgba(38,192,255,0.18);
 
   /* 圆角 */