==============================================================================
CA  门槛=30%  门=cost>10  步长 up=0.03 down=0.05  条数=12
==============================================================================

20240709_ReportSearchTerm_Slotcar_imfun_5_20 / ASINs_slotcar
  asin  asin="b0by1nlygy"               0.24 → 0.26    up    acos=16.8%   cost=39.88    clicks=45

SP Campaign Recommendation - Suggested Products - 09/11/2023_imfun_2_20 / AGM MASTECH - UNKNOWN
  kw    slot car                        0.21 → 0.23    up    acos=27.9%   cost=182.25   clicks=334

20240709_ReportSearchTerm_Slotcar_imfun_5_20 / keywords_slotcar
  kw    afx slot car race track set     1.01 → 0.86    down  acos=33.1%   cost=33.07    clicks=45
  kw    circuit voiture electrique      1.16 → 1.01    down  acos=inf     cost=28.07    clicks=17
  kw    race car track for kids         1.16 → 1.01    down  acos=inf     cost=16.78    clicks=6

20260716CA站前100轨道套装打全轨道02 / CA站点前100轨道套装02
  asin  asin="B0F5Q73QBR"               0.33 → 0.23    down  acos=89.7%   cost=80.71    clicks=93

20220409-ASR-MyManualPromotion_imfun_5_50 / 广告组 - 2022-04-09 15:14:15
  kw    slot car set                    0.89 → 0.79    down  acos=inf     cost=41.73    clicks=96
  kw    circuit voiture                 0.02 → 0.02    down  acos=inf     cost=47.59    clicks=34

20260716CA站前100轨道套装打全轨道01 / CA站点前100轨道套装
  asin  asin="B09TTX39X5"               0.77 → 0.67    down  acos=inf     cost=52.76    clicks=37
  asin  asin="B09Z33BDFM"               0.02 → 0.02    down  acos=inf     cost=19.67    clicks=18

260731SlotCarBestSeller前50 / 260731SlotcarBestseller
  asin  asin="B0FS1G6GHM"               0.02 → 0.02    down  acos=inf     cost=18.87    clicks=18

20240710_manual_slotcars_imfun_5_20 / keywords_slotcar
  kw    scalextric                      0.55 → 0.45    down  acos=inf     cost=17.76    clicks=16

[CA] 过暗闸拦截 3 条（bid 已低于自均 CPC 的 1/3，再降也拿不到量，停止降价）：
  asin  asin="B0BY1NLYGY"            bid=0.4    自均CPC=1.270   比值=1/3.2  acos=118.4%  20260716CA站前100轨道套装打全轨道02 / CA站点前100轨道套装
  kw    slot car race track          bid=0.17   自均CPC=0.734   比值=1/4.3  acos=inf     20240710_manual_slotcars_i / keywords_slo
  kw    race car track               bid=0.26   自均CPC=1.027   比值=1/3.9  acos=inf     20240709_ReportSearchTerm_ / keywords_slo
[CA] 地板价零单候选 3 条（建议人工暂停或删除，规则已无手段）：
  kw    circuit voiture              bid=0.02 clicks=34 cost=47.59  20220409-ASR-MyManualPromotion
  asin  asin="B09Z33BDFM"            bid=0.02 clicks=18 cost=19.67  20260716CA站前100轨道套装打全轨道01
  asin  asin="B0FS1G6GHM"            bid=0.02 clicks=18 cost=18.87  260731SlotCarBestSeller前50