==============================================================================
CA  门槛=30%  门=cost>10  步长 up=0.03 down=0.05  条数=11
==============================================================================

20240709_ReportSearchTerm_Slotcar_imfun_5_20 / ASINs_slotcar
  asin  asin="b0by1nlygy"               0.29 → 0.32    up    acos=14.0%   cost=33.33    clicks=44

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="B09Z33BDFM"               0.99 → 1.02    up    acos=19.5%   cost=35.83    clicks=47
  asin  asin="B09TTX39X5"               1.44 → 1.29    down  acos=inf     cost=10.77    clicks=11

20240709_ReportSearchTerm_Slotcar_imfun_5_20 / keywords_slotcar
  kw    afx slot car race track set     0.76 → 0.66    down  acos=33.4%   cost=33.36    clicks=47
  kw    circuit voiture electrique      0.86 → 0.76    down  acos=inf     cost=28.07    clicks=17

20220409-ASR-MyManualPromotion_imfun_6_6 / 广告组 - 2022-04-09 15:14:15
  kw    piste de course électrique      0.77 → 0.67    down  acos=inf     cost=16.64    clicks=42
  kw    slot car set                    0.21 → 0.15    down  acos=inf     cost=41.73    clicks=96
  kw    circuit voiture                 0.02 → 0.02    down  acos=inf     cost=47.03    clicks=33

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"               0.57 → 0.47    down  acos=inf     cost=49.67    clicks=34
  asin  asin="B09Z33BDFM"               0.02 → 0.02    down  acos=inf     cost=15.74    clicks=15

260731SlotCarBestSeller前50 / 260731SlotcarBestseller
  asin  asin="B0FS1G6GHM"               0.02 → 0.02    down  acos=inf     cost=14.90    clicks=14

[CA] 过暗闸拦截 7 条（bid 已低于自均 CPC 的 1/3，再降也拿不到量，停止降价）：
  kw    slot car                     bid=0.16   自均CPC=0.515   比值=1/3.2  acos=33.0%   SP Campaign Recommendation / AGM MASTECH 
  asin  asin="B0F5Q73QBR"            bid=0.23   自均CPC=0.861   比值=1/3.7  acos=88.0%   20260716CA站前100轨道套装打全轨道02 / CA站点前100轨道套装
  asin  asin="B0BY1NLYGY"            bid=0.4    自均CPC=1.267   比值=1/3.2  acos=111.7%  20260716CA站前100轨道套装打全轨道02 / CA站点前100轨道套装
  kw    scalextric                   bid=0.35   自均CPC=1.110   比值=1/3.2  acos=inf     20240710_manual_slotcars_i / keywords_slo
  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=1.016   比值=1/3.9  acos=inf     20240709_ReportSearchTerm_ / keywords_slo
  kw    race car track for kids      bid=0.86   自均CPC=2.797   比值=1/3.3  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=33 cost=47.03  20220409-ASR-MyManualPromotion
  asin  asin="B09Z33BDFM"            bid=0.02 clicks=15 cost=15.74  20260716CA站前100轨道套装打全轨道01
  asin  asin="B0FS1G6GHM"            bid=0.02 clicks=14 cost=14.90  260731SlotCarBestSeller前50