diff --git a/star-raid/css/style.css b/star-raid/css/style.css
index c3aea78..d074b6a 100644
--- a/star-raid/css/style.css
+++ b/star-raid/css/style.css
@@ -168,6 +168,14 @@ h1.logo{font-size:clamp(20px,5.4vw,44px);color:#fff;letter-spacing:4px;line-heig
 .lb-list{flex:1;min-height:100px;overflow-y:auto}
 .lb-empty{color:var(--dim);font-size:clamp(7px,1.3vw,9px);padding:14px 0;letter-spacing:2px}
 
+/* ---------- 竖屏矮屏（手机）：内容超屏的 overlay 改顶部对齐，防止居中溢出顶部被裁不可滚到顶 ---------- */
+@media (max-height: 760px){
+  .ovl:not(#o-home):not(#o-demo){justify-content:flex-start}
+  .ovl:not(#o-home):not(#o-demo)::before,
+  .ovl:not(#o-home):not(#o-demo)::after{content:"";flex:1 0 auto;min-height:8px}
+  .ovl{gap:6px}
+}
+
 /* ---------- 横屏：中间竖屏显示区域（letterbox），UI 收紧 ---------- */
 @media (orientation: landscape){
   #wrap{position:fixed;inset:0;margin:auto;width:min(100vw,calc(100dvh * 0.75));height:auto;aspect-ratio:3/4}