fix: 荷官端倒计时改用右侧面板显示，路子珠描边色统一调暗

- handle_b.js: 移除所有 .countdown 大字覆盖操作，统一用 #resultAreaTimer
- index_tab.css: .countdown display:none !important 彻底隐藏
- 所有 handle JS: 幸运6描边 #a03030(暗红)、龙7 #c9980a(暗黄)、熊8 #506878(灰蓝)

public/static/handle/js/handle.js

@@ -2010,17 +2010,17 @@ function SoloPath(ctb,unit,x,y,type,corners,luck_six,dragon_seven,panda_eight){
     if(game_id==1 && luck_six > 0){
         var color='#8b1a1a';
         var fonts="6";
-        ctb.strokeStyle = "#2eb553";
+        ctb.strokeStyle = "#a03030";
         ctb.lineWidth = 2;
     } else if(game_id==1 && dragon_seven > 0){
         var color='#b8860b';
         var fonts="7";
-        ctb.strokeStyle = "#e6b822";
+        ctb.strokeStyle = "#c9980a";
         ctb.lineWidth = 2;
     } else if(game_id==1 && panda_eight > 0){
         var color='#34495e';
         var fonts="8";
-        ctb.strokeStyle = "#4a9af5";
+        ctb.strokeStyle = "#506878";
         ctb.lineWidth = 2;
     } else if (game_id == 6){
         if(type==0){