feat(player): 统一移动端主题样式并优化多页面视觉一致性

将玩家端组件与核心页面全面切换为统一主题变量，优化卡片、按钮、弹窗、列表和盘口相关模块的视觉表现，并补充多语言文案以匹配新的交互与布局风格。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/player/src/components/AnnouncementMarquee.vue

@@ -35,11 +35,11 @@ const text = computed(() => {
   gap: 10px;
   margin: -4px -2px 14px;
   padding: 10px 12px;
-  background: #FFFFFF;
-  border: 1px solid #E5E7EB;
+  background: var(--bg-card);
+  border: 1px solid var(--border);
   border-radius: 8px;
   overflow: hidden;
-  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
+  box-shadow: var(--shadow);
 }
 
 .marquee-bar.embedded {
@@ -47,8 +47,8 @@ const text = computed(() => {
   padding: 8px 12px;
   border: none;
   border-radius: 0;
-  border-bottom: 1px solid #E5E7EB;
-  background: #F5F7FA;
+  border-bottom: 1px solid var(--border);
+  background: var(--bg-body);
 }
 
 .marquee-bar.embedded .marquee-badge {
@@ -67,8 +67,8 @@ const text = computed(() => {
   font-weight: 800;
   letter-spacing: 0.12em;
   color: #FFFFFF;
-  background: #003D6B;
-  border: 1px solid #003D6B;
+  background: var(--gradient-primary);
+  border: none;
   border-radius: 4px;
 }
 
@@ -90,7 +90,7 @@ const text = computed(() => {
   padding-right: 80px;
   font-size: 13px;
   font-weight: 600;
-  color: #003D6B;
+  color: var(--text-secondary);
   white-space: nowrap;
 }