踢腿音效加开关（默认开）；测试分组「好物配置」改名「花钱风格」

js/baby-limbs.js

@@ -133,6 +133,7 @@
   ['touchstart', 'pointerdown', 'click'].forEach(t => addEventListener(t, unlock, { passive: true, once: false, capture: true }));
   function kickSound(delay) {
     if (!ac || ac.state !== 'running') return;
+    try { if (localStorage.getItem('mb_kick_snd') === '0') return; } catch (e) {}   // 11-05 「我的 → 隐私与权限 → 宝宝踢腿音效」关了就不响
     const t = ac.currentTime + delay / 1000;
     // 闷响：正弦 150→60Hz 快速下滑，低通滤掉高频，像隔着肚皮
     const o = ac.createOscillator(), g = ac.createGain(), lp = ac.createBiquadFilter();