NarrowGate 成交质量与动作选择：Markout、Quote EV 和 E/C 实验

NarrowGate Inventory Control：Post-Cooldown Budget、SELL 抑制与 Multi-Short 被动修复

NarrowGate Cooldown Temporal-Permission：从 One-Cycle Skip 到 State、Recovery 与 Variance-Time Rearm