diff --git a/resources/views/chat/partials/games/lottery-panel.blade.php b/resources/views/chat/partials/games/lottery-panel.blade.php
index 3631e80..c0b0414 100644
--- a/resources/views/chat/partials/games/lottery-panel.blade.php
+++ b/resources/views/chat/partials/games/lottery-panel.blade.php
@@ -12,6 +12,23 @@
     @version 1.0.0
 --}}
 
+<style>
+    /* 彩票选号操作按钮 hover 态，替代内联 onmouseover/onmouseout 样式。 */
+    .lottery-quick-pick-one:hover {
+        background: #dbeafe !important;
+        border-color: #93c5fd !important;
+    }
+
+    .lottery-quick-pick-many:hover {
+        box-shadow: 0 5px 14px rgba(217, 119, 6, .35) !important;
+        transform: translateY(-1px);
+    }
+
+    .lottery-clear-selection:hover {
+        background: #f3f4f6 !important;
+    }
+</style>
+
 {{-- ─── 彩票面板遮罩 ─── --}}
 <div id="lottery-panel" x-data="lotteryPanel()" x-show="show" x-cloak>
     <div x-transition:enter="transition ease-out duration-250" x-transition:enter-start="opacity-0 scale-95"
@@ -196,29 +213,23 @@
 
                         {{-- 操作按钮行（机选1注 + 机选3注 + 清空选号） --}}
                         <div style="display:flex; gap:8px; margin-bottom:12px;">
-                            <button @click="doQuickPick(1)"
+                            <button @click="doQuickPick(1)" class="lottery-quick-pick-one"
                                 style="flex:1; padding:10px 0; border-radius:10px; font-size:13px; font-weight:bold;
                                        background:#f0f6ff; color:#336699; border:1.5px solid #c0d8ef;
-                                       cursor:pointer; transition:all .15s; font-family:inherit;"
-                                onmouseover="this.style.background='#dbeafe'; this.style.borderColor='#93c5fd'"
-                                onmouseout="this.style.background='#f0f6ff'; this.style.borderColor='#c0d8ef'">
+                                       cursor:pointer; transition:all .15s; font-family:inherit;">
                                 🎲 机选
                             </button>
-                            <button @click="doQuickPick(3)"
+                            <button @click="doQuickPick(3)" class="lottery-quick-pick-many"
                                 style="flex:1; padding:10px 0; border-radius:10px; font-size:13px; font-weight:bold;
                                        background:linear-gradient(135deg,#d97706,#f59e0b); color:#fff; border:none;
                                        box-shadow:0 3px 10px rgba(217,119,6,.25); cursor:pointer;
-                                       transition:all .15s; font-family:inherit;"
-                                onmouseover="this.style.transform='translateY(-1px)'; this.style.boxShadow='0 5px 14px rgba(217,119,6,.35)'"
-                                onmouseout="this.style.transform=''; this.style.boxShadow='0 3px 10px rgba(217,119,6,.25)'">
+                                       transition:all .15s; font-family:inherit;">
                                 🎰 机选 3 注
                             </button>
-                            <button type="button" @click.prevent="selectedReds=[]; selectedBlue=null; cart=[];"
+                            <button type="button" @click.prevent="selectedReds=[]; selectedBlue=null; cart=[];" class="lottery-clear-selection"
                                 style="flex:1; padding:10px 0; border-radius:10px; font-size:13px; font-weight:bold;
                                        background:#f9fafb; color:#6b7280; border:1.5px solid #e5e7eb;
-                                       cursor:pointer; transition:all .15s; font-family:inherit;"
-                                onmouseover="this.style.background='#f3f4f6'"
-                                onmouseout="this.style.background='#f9fafb'">
+                                       cursor:pointer; transition:all .15s; font-family:inherit;">
                                 🗑 清空选号
                             </button>
                         </div>