机库战机卡改为单行横向滚动（#ship-pick nowrap+overflow-x，mode/rush 不受影响），标题加'左右滑动'提示

star-raid/css/style.css

@@ -52,6 +52,14 @@ h1.logo{font-size:clamp(20px,5.4vw,44px);color:#fff;letter-spacing:4px;line-heig
 .stat-grid b{color:var(--gold);text-align:right}
 /* ship / mode select cards */
 .pick{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
+/* 机库：5 战机单行横向滚动（仅 ship-pick；mode/rush 保持换行居中） */
+#ship-pick{flex-wrap:nowrap;justify-content:flex-start;width:100%;overflow-x:auto;overscroll-behavior-x:contain;
+  -webkit-overflow-scrolling:touch;padding:2px 2px 8px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
+#ship-pick .pcard{flex:0 0 auto}
+#ship-pick::-webkit-scrollbar{height:6px}
+#ship-pick::-webkit-scrollbar-track{background:transparent}
+#ship-pick::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
+#ship-pick::-webkit-scrollbar-thumb:hover{background:var(--cyan)}
 .rush-grp{width:100%;margin:2px 0 10px}
 .rush-grp .h3{font-size:clamp(9px,1.6vw,12px);letter-spacing:3px;margin-bottom:5px}
 .rush-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}

star-raid/index.html

@@ -119,7 +119,7 @@
   <div class="ovl hide" id="o-hangar">
     <div class="h2">— 机库 · 强化 —</div>
     <div class="wallet">星币 ✦ <span id="wallet">0</span></div>
-    <div class="h3">机体（选择 / 解锁）</div>
+    <div class="h3">机体（选择 / 解锁）· 左右滑动</div>
     <div class="pick" id="ship-pick"></div>
     <div class="h3">永久强化</div>
     <div class="shop" id="shop" style="overflow-y:auto;max-height:42%"></div>