v26110267 预览：首页头图倒计时翻牌；百宝箱入口人数改几十万带小数；30 个测试开始页按参考图精简居中；产假计算器模式（calc=1）计算器置顶

Co-Authored-By: AI 助手

js/gch/v6.js

@@ -6,9 +6,9 @@
 (function () {
   var sec = document.getElementById('gcHome');
   if (!sec) return;
-  var l = document.createElement('link'); l.rel = 'stylesheet'; l.href = 'js/gch/v4.css?v=26110266';
+  var l = document.createElement('link'); l.rel = 'stylesheet'; l.href = 'js/gch/v4.css?v=26110267';
   document.head.appendChild(l);
-  var s = document.createElement('script'); s.src = 'js/gch/v4.js?v=26110266';
+  var s = document.createElement('script'); s.src = 'js/gch/v4.js?v=26110267';
   s.onload = function () { if (sec.querySelector('.g4-foot')) merge(); else sec.addEventListener('gc4-ready', merge, { once: true }); };   /* v4 要先拉 feed.js 才渲染 */
   document.body.appendChild(s);