{
  "game": "order-of-the-sinking-star",
  "revision": "stones-illuminated-selected-layouts-2026-10-22",
  "sourceClassification": "/evidence/beams-and-stones-candidate-classification-2026-10-21.json",
  "sourcePageUrl": "https://sinkingstarwalkthrough.com/stones-illuminated-solutions/",
  "counts": {
    "cards": 26
  },
  "cards": [
    {
      "levelId": "through_way",
      "articlePuzzleNumber": 1,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 2,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "3:43",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-01-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 3:43; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "A green beam can pass through a wall when it runs over a lily pad.",
        "绿光经过荷叶时可以穿过墙。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 1 selected layout",
          "zh": "Stones Illuminated 第 1 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-01.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 3:43; not exact PTS",
            "articlePuzzleNumber": 1,
            "internalSetPosition": 2,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-01-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "760feeb0814470965bae4c7fe4cc412a8bd43dfc03dbedb6cdc83902b44ae74b",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-01-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "760feeb0814470965bae4c7fe4cc412a8bd43dfc03dbedb6cdc83902b44ae74b",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "986a02f73927eaa24bdfa3b8986507244d35aa569451147741109a8c3c459ece",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 640,
                  "y": 220
                },
                "rect": [
                  617,
                  197,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Green beam through wall",
                  "zh": "穿墙的绿光"
                }
              }
            ],
            "instruction": {
              "en": "A green beam can pass through a wall when it runs over a lily pad.",
              "zh": "绿光经过荷叶时可以穿过墙。"
            },
            "result": {
              "en": "A short sample at Bilibili playlist p=19 from 3:43–4:12 checks this layout and the first route movement. This cue is not exact PTS. The rest is an article-reported idea, not a full route trace. No full route replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "Bilibili 播放列表 p=19 的 3:43–4:12 短片段核对了此布局和最初的路线移动。该时间不是精确 PTS。其余内容为文章要点，并非完整路线记录。不声称完整路线重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 1 matched to through_way; ring marks green beam through wall.",
              "zh": "文章第 1 题与 through_way 匹配；圆环标出穿墙的绿光。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19,
            "sampledVideoEvidence": {
              "playlistPart": 19,
              "articleCueLabel": "P18",
              "videoUrl": "https://www.bilibili.com/video/BV13FH96bE4m?p=19&t=223",
              "sampleStart": "3:43",
              "sampleEnd": "4:12",
              "supports": "P1 green-beam/lily-pad layout and first route movement",
              "limits": "Short selected sample only; not a full route replay or finish."
            }
          }
        ]
      },
      "sampledVideoEvidence": {
        "playlistPart": 19,
        "articleCueLabel": "P18",
        "videoUrl": "https://www.bilibili.com/video/BV13FH96bE4m?p=19&t=223",
        "sampleStart": "3:43",
        "sampleEnd": "4:12",
        "supports": "P1 green-beam/lily-pad layout and first route movement",
        "limits": "Short selected sample only; not a full route replay or finish."
      }
    },
    {
      "levelId": "sp_crystal_tuto",
      "articlePuzzleNumber": 2,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 3,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "5:10",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-02-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 5:10; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "Crystal stones pass through green beams and take on their power; plain stones stop them.",
        "水晶石能穿过绿光并获得其力量；普通石块会挡住光束。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 2 selected layout",
          "zh": "Stones Illuminated 第 2 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-02.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 5:10; not exact PTS",
            "articlePuzzleNumber": 2,
            "internalSetPosition": 3,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-02-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "d6943918e0094a37ed6185a5b71592a731cde2e05004be707786647c1899abf1",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-02-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "d6943918e0094a37ed6185a5b71592a731cde2e05004be707786647c1899abf1",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "e96ee2ac5a4b338ce52df7e1efea45753ec975b421c83513417cc0bcb5960748",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 470,
                  "y": 90
                },
                "rect": [
                  447,
                  67,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Crystal stone",
                  "zh": "水晶石"
                }
              }
            ],
            "instruction": {
              "en": "Crystal stones pass through green beams and take on their power; plain stones stop them.",
              "zh": "水晶石能穿过绿光并获得其力量；普通石块会挡住光束。"
            },
            "result": {
              "en": "The still matches sp_crystal_tuto; this is an article-reported idea, not a video-verified route. P18 5:10 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 sp_crystal_tuto 布局匹配；本卡概述文章要点，并非视频核验路线。P18 5:10 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 2 matched to sp_crystal_tuto; ring marks crystal stone.",
              "zh": "文章第 2 题与 sp_crystal_tuto 匹配；圆环标出水晶石。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "stonewalled",
      "articlePuzzleNumber": 3,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 4,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "7:17",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-03-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 7:17; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "Use two green beams to move a stone through the wall and retrieve it from the other side.",
        "用两束绿光让石块穿墙，再从另一侧取回。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 3 selected layout",
          "zh": "Stones Illuminated 第 3 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-03.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 7:17; not exact PTS",
            "articlePuzzleNumber": 3,
            "internalSetPosition": 4,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-03-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "688be2383ef379f2fb102b2dd0c45997b3640fa1948aecfd195496bb6006a6e3",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-03-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "688be2383ef379f2fb102b2dd0c45997b3640fa1948aecfd195496bb6006a6e3",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "97d379c3ca90f00e86ef1c3ea934189f08d182c3b13149a5fd32925d7812991a",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 548,
                  "y": 380
                },
                "rect": [
                  525,
                  357,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Crystal in walled pocket",
                  "zh": "围墙内的水晶"
                }
              }
            ],
            "instruction": {
              "en": "Use two green beams to move a stone through the wall and retrieve it from the other side.",
              "zh": "用两束绿光让石块穿墙，再从另一侧取回。"
            },
            "result": {
              "en": "The still matches stonewalled; this is an article-reported idea, not a video-verified route. P18 7:17 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 stonewalled 布局匹配；本卡概述文章要点，并非视频核验路线。P18 7:17 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 3 matched to stonewalled; ring marks crystal in walled pocket.",
              "zh": "文章第 3 题与 stonewalled 匹配；圆环标出围墙内的水晶。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "purple_beam_intro_v2_alt",
      "articlePuzzleNumber": 4,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 11,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "9:12",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-04-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 9:12; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "Use a stone to end the purple beam at the exit.",
        "用石块让紫光在出口处停止。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 4 selected layout",
          "zh": "Stones Illuminated 第 4 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-04.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 9:12; not exact PTS",
            "articlePuzzleNumber": 4,
            "internalSetPosition": 11,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-04-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "462ee531a0a76b238b97ae01b5f01ae50378649ca55244ba05eda9000600172d",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-04-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "462ee531a0a76b238b97ae01b5f01ae50378649ca55244ba05eda9000600172d",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "6cc27fe0da56dcb26c6bf5ca043a9e784110baa5f62187b81cdd8b56df92d7a3",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 720,
                  "y": 220
                },
                "rect": [
                  697,
                  197,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Purple beam exit end",
                  "zh": "紫光出口端"
                }
              }
            ],
            "instruction": {
              "en": "Use a stone to end the purple beam at the exit.",
              "zh": "用石块让紫光在出口处停止。"
            },
            "result": {
              "en": "The still matches purple_beam_intro_v2_alt; this is an article-reported idea, not a video-verified route. P18 9:12 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 purple_beam_intro_v2_alt 布局匹配；本卡概述文章要点，并非视频核验路线。P18 9:12 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 4 matched to purple_beam_intro_v2_alt; ring marks purple beam exit end.",
              "zh": "文章第 4 题与 purple_beam_intro_v2_alt 匹配；圆环标出紫光出口端。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "skipping_near_beams_v2",
      "articlePuzzleNumber": 5,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 14,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "10:27",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-05-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 10:27; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "In the large room, leave floor above and below each landing so you can step out of the beam.",
        "在大房间里，每个落点上下都要留出可走地面，才能离开光束。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 5 selected layout",
          "zh": "Stones Illuminated 第 5 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-05.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 10:27; not exact PTS",
            "articlePuzzleNumber": 5,
            "internalSetPosition": 14,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-05-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "1a5f1a2b796e4bd6c18ba2ee6db68fc2fdec589b876204721939c6bf301de874",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-05-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "1a5f1a2b796e4bd6c18ba2ee6db68fc2fdec589b876204721939c6bf301de874",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "1bba24917c1538d0efb6308ac1bda70d45a619347d0bcb5bf61f5d80f043531f",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 480,
                  "y": 270
                },
                "rect": [
                  457,
                  247,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Central landing route",
                  "zh": "中央落点路线"
                }
              }
            ],
            "instruction": {
              "en": "In the large room, leave floor above and below each landing so you can step out of the beam.",
              "zh": "在大房间里，每个落点上下都要留出可走地面，才能离开光束。"
            },
            "result": {
              "en": "The still matches skipping_near_beams_v2; this is an article-reported idea, not a video-verified route. P18 10:27 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 skipping_near_beams_v2 布局匹配；本卡概述文章要点，并非视频核验路线。P18 10:27 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 5 matched to skipping_near_beams_v2; ring marks central landing route.",
              "zh": "文章第 5 题与 skipping_near_beams_v2 匹配；圆环标出中央落点路线。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "faster_than_stone",
      "articlePuzzleNumber": 6,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 12,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "28:12",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-06-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 28:12; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "Stand on the far side to stop a skipping stone in the water, then use purple to reach it.",
        "站到远侧让跳石停在水中，再借紫光抵达它。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 6 selected layout",
          "zh": "Stones Illuminated 第 6 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-06.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 28:12; not exact PTS",
            "articlePuzzleNumber": 6,
            "internalSetPosition": 12,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-06-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "367f18f1a0845926236e92e33611c352bd86d63a08f7dab7fc6f2236a6f799e9",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-06-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "367f18f1a0845926236e92e33611c352bd86d63a08f7dab7fc6f2236a6f799e9",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "58a5817df0fe1a9959281685eb2709611882a933d44b4c70d3e97698972b99e9",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 488,
                  "y": 478
                },
                "rect": [
                  465,
                  455,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Water-side stopper",
                  "zh": "水边挡石"
                }
              }
            ],
            "instruction": {
              "en": "Stand on the far side to stop a skipping stone in the water, then use purple to reach it.",
              "zh": "站到远侧让跳石停在水中，再借紫光抵达它。"
            },
            "result": {
              "en": "The still matches faster_than_stone; this is an article-reported idea, not a video-verified route. P18 28:12 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 faster_than_stone 布局匹配；本卡概述文章要点，并非视频核验路线。P18 28:12 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 6 matched to faster_than_stone; ring marks water-side stopper.",
              "zh": "文章第 6 题与 faster_than_stone 匹配；圆环标出水边挡石。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "hustle_v2",
      "articlePuzzleNumber": 7,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 13,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "28:50",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-07-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 28:50; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "Push the stone upward, then race it to place a temporary endpoint by the exit.",
        "先把石块向上推，再赶在它前面到出口附近设置临时终点。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 7 selected layout",
          "zh": "Stones Illuminated 第 7 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-07.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 28:50; not exact PTS",
            "articlePuzzleNumber": 7,
            "internalSetPosition": 13,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-07-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "94a847d3da3e114d6b2104de244b3450bbac4f945fb89ead0f164d78f00b167f",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-07-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "94a847d3da3e114d6b2104de244b3450bbac4f945fb89ead0f164d78f00b167f",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "5ee46ce8c184e8e6dd0b13eb9c0ba60860d56df4ca1d9be08bf66c1a288d75a1",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 615,
                  "y": 120
                },
                "rect": [
                  592,
                  97,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Exit pad",
                  "zh": "出口荷叶"
                }
              }
            ],
            "instruction": {
              "en": "Push the stone upward, then race it to place a temporary endpoint by the exit.",
              "zh": "先把石块向上推，再赶在它前面到出口附近设置临时终点。"
            },
            "result": {
              "en": "The still matches hustle_v2; this is an article-reported idea, not a video-verified route. P18 28:50 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 hustle_v2 布局匹配；本卡概述文章要点，并非视频核验路线。P18 28:50 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 7 matched to hustle_v2; ring marks exit pad.",
              "zh": "文章第 7 题与 hustle_v2 匹配；圆环标出出口荷叶。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "skip_orange_block_c",
      "articlePuzzleNumber": 8,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 1,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "30:00",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-08-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 30:00; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "Plain stones block orange beams; use timing to block two at once.",
        "普通石块可以挡住橙光；把握时机同时挡住两束光。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 8 selected layout",
          "zh": "Stones Illuminated 第 8 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-08.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 30:00; not exact PTS",
            "articlePuzzleNumber": 8,
            "internalSetPosition": 1,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-08-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "8e3780c37cf28c16700272048f4ff15b23acf938d2683634786d4731ec4c7bff",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-08-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "8e3780c37cf28c16700272048f4ff15b23acf938d2683634786d4731ec4c7bff",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "be890eacc1f99b52afa1757206453ae9e366296273bbf8a2aece4ab79d87eca3",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 336,
                  "y": 336
                },
                "rect": [
                  313,
                  313,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Orange beam crossing",
                  "zh": "橙光交汇处"
                }
              }
            ],
            "instruction": {
              "en": "Plain stones block orange beams; use timing to block two at once.",
              "zh": "普通石块可以挡住橙光；把握时机同时挡住两束光。"
            },
            "result": {
              "en": "The still matches skip_orange_block_c; this is an article-reported idea, not a video-verified route. P18 30:00 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 skip_orange_block_c 布局匹配；本卡概述文章要点，并非视频核验路线。P18 30:00 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 8 matched to skip_orange_block_c; ring marks orange beam crossing.",
              "zh": "文章第 8 题与 skip_orange_block_c 匹配；圆环标出橙光交汇处。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "doorstop",
      "articlePuzzleNumber": 9,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 7,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "31:45",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-09-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 31:45; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "Open red doors one at a time and leave the middle-right door shut as a stopper.",
        "一次只打开一道红门，并让中间偏右的门保持关闭来挡住石块。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 9 selected layout",
          "zh": "Stones Illuminated 第 9 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-09.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 31:45; not exact PTS",
            "articlePuzzleNumber": 9,
            "internalSetPosition": 7,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-09-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "6fa2e264461c2ff6b26263c8f215cb7d9dddf77c5c21ccf91fb8b7dfa4cfe25f",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-09-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "6fa2e264461c2ff6b26263c8f215cb7d9dddf77c5c21ccf91fb8b7dfa4cfe25f",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "bc7ac97238d9eb7e7ac75f7cd82f63fa6779f23e814ab32e0466be96aa899d7e",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 630,
                  "y": 320
                },
                "rect": [
                  607,
                  297,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Closed red-door stopper",
                  "zh": "关闭的红门挡位"
                }
              }
            ],
            "instruction": {
              "en": "Open red doors one at a time and leave the middle-right door shut as a stopper.",
              "zh": "一次只打开一道红门，并让中间偏右的门保持关闭来挡住石块。"
            },
            "result": {
              "en": "The still matches doorstop; this is an article-reported idea, not a video-verified route. P18 31:45 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 doorstop 布局匹配；本卡概述文章要点，并非视频核验路线。P18 31:45 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 9 matched to doorstop; ring marks closed red-door stopper.",
              "zh": "文章第 9 题与 doorstop 匹配；圆环标出关闭的红门挡位。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "doorstop_reprise_easier",
      "articlePuzzleNumber": 10,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 8,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "32:16",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-10-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 32:16; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "Crystal stones count as living objects and can open red doors; save one for the exit door.",
        "水晶石也算活物，可以打开红门；留一块用于出口门。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 10 selected layout",
          "zh": "Stones Illuminated 第 10 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-10.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 32:16; not exact PTS",
            "articlePuzzleNumber": 10,
            "internalSetPosition": 8,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-10-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "81746b299564d5a1407ce211cc881b760f09ffc080e0f854fd1d9b6ea98fafb0",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-10-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "81746b299564d5a1407ce211cc881b760f09ffc080e0f854fd1d9b6ea98fafb0",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "55f7efd160766caf7631fb4de25b0abff3ff031ec9048dbba9de5e79ee82f2f3",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 410,
                  "y": 100
                },
                "rect": [
                  387,
                  77,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Reserved crystal",
                  "zh": "留作出口用的水晶"
                }
              }
            ],
            "instruction": {
              "en": "Crystal stones count as living objects and can open red doors; save one for the exit door.",
              "zh": "水晶石也算活物，可以打开红门；留一块用于出口门。"
            },
            "result": {
              "en": "The still matches doorstop_reprise_easier; this is an article-reported idea, not a video-verified route. P18 32:16 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 doorstop_reprise_easier 布局匹配；本卡概述文章要点，并非视频核验路线。P18 32:16 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 10 matched to doorstop_reprise_easier; ring marks reserved crystal.",
              "zh": "文章第 10 题与 doorstop_reprise_easier 匹配；圆环标出留作出口用的水晶。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "glass_beach",
      "articlePuzzleNumber": 11,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 9,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "33:41",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-11-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 33:41; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "The yellow beam breaks stones, including a distant stone that can serve as a stopper.",
        "黄光能击碎石块；远处的石块也可以用来挡住路线。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 11 selected layout",
          "zh": "Stones Illuminated 第 11 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-11.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 33:41; not exact PTS",
            "articlePuzzleNumber": 11,
            "internalSetPosition": 9,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-11-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "f3990328b59649bbd3bb73c4a665e4905a3ecd5a6aa938e032c161a3366d1cf0",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-11-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "f3990328b59649bbd3bb73c4a665e4905a3ecd5a6aa938e032c161a3366d1cf0",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "8c82bf9d14bb99944acfc85ed61f96c7d20f7e76a55fb6891ac79bc78ac4ed2b",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 170,
                  "y": 160
                },
                "rect": [
                  147,
                  137,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Yellow beam and stone",
                  "zh": "黄光与石块"
                }
              }
            ],
            "instruction": {
              "en": "The yellow beam breaks stones, including a distant stone that can serve as a stopper.",
              "zh": "黄光能击碎石块；远处的石块也可以用来挡住路线。"
            },
            "result": {
              "en": "The still matches glass_beach; this is an article-reported idea, not a video-verified route. P18 33:41 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 glass_beach 布局匹配；本卡概述文章要点，并非视频核验路线。P18 33:41 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 11 matched to glass_beach; ring marks yellow beam and stone.",
              "zh": "文章第 11 题与 glass_beach 匹配；圆环标出黄光与石块。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "break_send_lily_c",
      "articlePuzzleNumber": 12,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 10,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "35:41",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-12-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 35:41; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "Move the pad left and down, then use the yellow beam and a crystal to clear its passenger.",
        "先把荷叶向左、向下移动，再用黄光和水晶清除荷叶上的石块。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 12 selected layout",
          "zh": "Stones Illuminated 第 12 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-12.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 35:41; not exact PTS",
            "articlePuzzleNumber": 12,
            "internalSetPosition": 10,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-12-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "9784e8f87ad46247724eca109f389761f37ef02b772dea9b1b3b885cb2c8b1fa",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-12-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "9784e8f87ad46247724eca109f389761f37ef02b772dea9b1b3b885cb2c8b1fa",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "193864bb449229af698d0ea497a005d3f71859ce00ffa61481916a706df1b92e",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 620,
                  "y": 175
                },
                "rect": [
                  597,
                  152,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Stone riding the pad",
                  "zh": "荷叶上的石块"
                }
              }
            ],
            "instruction": {
              "en": "Move the pad left and down, then use the yellow beam and a crystal to clear its passenger.",
              "zh": "先把荷叶向左、向下移动，再用黄光和水晶清除荷叶上的石块。"
            },
            "result": {
              "en": "The still matches break_send_lily_c; this is an article-reported idea, not a video-verified route. P18 35:41 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 break_send_lily_c 布局匹配；本卡概述文章要点，并非视频核验路线。P18 35:41 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 12 matched to break_send_lily_c; ring marks stone riding the pad.",
              "zh": "文章第 12 题与 break_send_lily_c 匹配；圆环标出荷叶上的石块。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "frantic_factory_v2",
      "articlePuzzleNumber": 13,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 5,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "37:07",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-13-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 37:07; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "Move the cyan beam on a pad and race alongside it to push stones through.",
        "让荷叶带着青光移动，并沿旁边赶路推动石块通过。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 13 selected layout",
          "zh": "Stones Illuminated 第 13 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-13.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 37:07; not exact PTS",
            "articlePuzzleNumber": 13,
            "internalSetPosition": 5,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-13-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "c457c0e204b68ca30bf86ac35da0a1e796fb85cd9f6bdb618d57553b9ce83806",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-13-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "c457c0e204b68ca30bf86ac35da0a1e796fb85cd9f6bdb618d57553b9ce83806",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "7448bb9e83d5c5a98fa0bcc83ab24250a829c28df08eec8824677bc22acc7325",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 520,
                  "y": 190
                },
                "rect": [
                  497,
                  167,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Cyan beam and stones",
                  "zh": "青光与石块"
                }
              }
            ],
            "instruction": {
              "en": "Move the cyan beam on a pad and race alongside it to push stones through.",
              "zh": "让荷叶带着青光移动，并沿旁边赶路推动石块通过。"
            },
            "result": {
              "en": "The still matches frantic_factory_v2; this is an article-reported idea, not a video-verified route. P18 37:07 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 frantic_factory_v2 布局匹配；本卡概述文章要点，并非视频核验路线。P18 37:07 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 13 matched to frantic_factory_v2; ring marks cyan beam and stones.",
              "zh": "文章第 13 题与 frantic_factory_v2 匹配；圆环标出青光与石块。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "skipping_cyan_precise_c_v3",
      "articlePuzzleNumber": 14,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 6,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P18",
        "time": "38:34",
        "exactPtsKnown": false,
        "articleLabel": "P18",
        "bilibiliPlaylistPart": 19,
        "playlistContentStatus": "stones-illuminated-first-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-14-source.webp",
        "cue": "Article label P18; Stones Illuminated playlist p=19 at 38:34; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P18",
        "bilibiliPlaylistPart": 19
      },
      "instruction": [
        "Stack pads with the cyan emitter, Explorer and stone; time the stone into the hole.",
        "把荷叶、青光发射器、探险者和石块叠放，再把握时机让石块落入洞中。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 14 selected layout",
          "zh": "Stones Illuminated 第 14 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-14.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P18; Stones Illuminated playlist p=19 at 38:34; not exact PTS",
            "articlePuzzleNumber": 14,
            "internalSetPosition": 6,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-14-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "1d6de84190634e23d487b137471f2b63a76fb8594a706045feeaaf893d7b0375",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-14-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "1d6de84190634e23d487b137471f2b63a76fb8594a706045feeaaf893d7b0375",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "e55eba4a822c2acccd7f6082249931b7d7681e8947883abd49d3bea414d2ca42",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 660,
                  "y": 460
                },
                "rect": [
                  637,
                  437,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Landing hole",
                  "zh": "落点洞"
                }
              }
            ],
            "instruction": {
              "en": "Stack pads with the cyan emitter, Explorer and stone; time the stone into the hole.",
              "zh": "把荷叶、青光发射器、探险者和石块叠放，再把握时机让石块落入洞中。"
            },
            "result": {
              "en": "The still matches skipping_cyan_precise_c_v3; this is an article-reported idea, not a video-verified route. P18 38:34 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 skipping_cyan_precise_c_v3 布局匹配；本卡概述文章要点，并非视频核验路线。P18 38:34 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 14 matched to skipping_cyan_precise_c_v3; ring marks landing hole.",
              "zh": "文章第 14 题与 skipping_cyan_precise_c_v3 匹配；圆环标出落点洞。"
            },
            "articleCueLabel": "P18",
            "bilibiliPlaylistPart": 19
          }
        ]
      }
    },
    {
      "levelId": "skipping_promesst",
      "articlePuzzleNumber": 15,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 18,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P19",
        "time": "0:10",
        "exactPtsKnown": false,
        "articleLabel": "P19",
        "bilibiliPlaylistPart": 20,
        "playlistContentStatus": "stones-illuminated-second-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-15-source.webp",
        "cue": "Article label P19; Stones Illuminated playlist p=20 at 0:10; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P19",
        "bilibiliPlaylistPart": 20
      },
      "instruction": [
        "The map wraps at its edges; collect four gems, then use cyan to push a crystal through the red exit block.",
        "地图边缘会相互连通；收集四颗宝石后，用青光把水晶推过红色出口块。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 15 selected layout",
          "zh": "Stones Illuminated 第 15 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-15.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P19; Stones Illuminated playlist p=20 at 0:10; not exact PTS",
            "articlePuzzleNumber": 15,
            "internalSetPosition": 18,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-15-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "630a5b4d33e528becc03ae5f98608bb115982891fe148a7df594ae905ed79e04",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-15-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "630a5b4d33e528becc03ae5f98608bb115982891fe148a7df594ae905ed79e04",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "41c3404cc4590139943a58872ce99d0c57acb1d8c60485208a7da142089d0768",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 65,
                  "y": 300
                },
                "rect": [
                  42,
                  277,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Map-wrap edge",
                  "zh": "地图绕回边缘"
                }
              }
            ],
            "instruction": {
              "en": "The map wraps at its edges; collect four gems, then use cyan to push a crystal through the red exit block.",
              "zh": "地图边缘会相互连通；收集四颗宝石后，用青光把水晶推过红色出口块。"
            },
            "result": {
              "en": "The still matches skipping_promesst; this is an article-reported idea, not a video-verified route. P19 0:10 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 skipping_promesst 布局匹配；本卡概述文章要点，并非视频核验路线。P19 0:10 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 15 matched to skipping_promesst; ring marks map-wrap edge.",
              "zh": "文章第 15 题与 skipping_promesst 匹配；圆环标出地图绕回边缘。"
            },
            "articleCueLabel": "P19",
            "bilibiliPlaylistPart": 20
          }
        ]
      }
    },
    {
      "levelId": "skipping_wrapping_v3",
      "articlePuzzleNumber": 16,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 15,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P19",
        "time": "5:06",
        "exactPtsKnown": false,
        "articleLabel": "P19",
        "bilibiliPlaylistPart": 20,
        "playlistContentStatus": "stones-illuminated-second-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-16-source.webp",
        "cue": "Article label P19; Stones Illuminated playlist p=20 at 5:06; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P19",
        "bilibiliPlaylistPart": 20
      },
      "instruction": [
        "A stone pushed off one edge returns on the opposite edge, in either direction.",
        "石块从地图一侧推出后会从另一侧回来，两个方向都成立。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 16 selected layout",
          "zh": "Stones Illuminated 第 16 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-16.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P19; Stones Illuminated playlist p=20 at 5:06; not exact PTS",
            "articlePuzzleNumber": 16,
            "internalSetPosition": 15,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-16-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "8d2e5f0585574507175ea85bc50ff1b319dd977b77d1d318ccf383ccde74713d",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-16-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "8d2e5f0585574507175ea85bc50ff1b319dd977b77d1d318ccf383ccde74713d",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "4a413bc3420603246ff2e9ebdcb2ad5bfa5fa93e3fbdd7f104c6f466f75401a9",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 350,
                  "y": 25
                },
                "rect": [
                  327,
                  2,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Opposite wraparound edge",
                  "zh": "另一侧绕回边缘"
                }
              }
            ],
            "instruction": {
              "en": "A stone pushed off one edge returns on the opposite edge, in either direction.",
              "zh": "石块从地图一侧推出后会从另一侧回来，两个方向都成立。"
            },
            "result": {
              "en": "The still matches skipping_wrapping_v3; this is an article-reported idea, not a video-verified route. P19 5:06 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 skipping_wrapping_v3 布局匹配；本卡概述文章要点，并非视频核验路线。P19 5:06 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 16 matched to skipping_wrapping_v3; ring marks opposite wraparound edge.",
              "zh": "文章第 16 题与 skipping_wrapping_v3 匹配；圆环标出另一侧绕回边缘。"
            },
            "articleCueLabel": "P19",
            "bilibiliPlaylistPart": 20
          }
        ]
      }
    },
    {
      "levelId": "rover_impulse_v2",
      "articlePuzzleNumber": 17,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 19,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P19",
        "time": "9:04",
        "exactPtsKnown": false,
        "articleLabel": "P19",
        "bilibiliPlaylistPart": 20,
        "playlistContentStatus": "stones-illuminated-second-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-17-source.webp",
        "cue": "Article label P19; Stones Illuminated playlist p=20 at 9:04; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P19",
        "bilibiliPlaylistPart": 20
      },
      "instruction": [
        "Send the robot upward, then let its patrol push the pad left.",
        "先让机器人向上移动，再利用它巡逻时把荷叶向左推。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 17 selected layout",
          "zh": "Stones Illuminated 第 17 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-17.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P19; Stones Illuminated playlist p=20 at 9:04; not exact PTS",
            "articlePuzzleNumber": 17,
            "internalSetPosition": 19,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-17-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "f1d6e18bdc7192210f5973e449bd79f4b8d6eee58a178288a7d3b2ea1e262ba1",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-17-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "f1d6e18bdc7192210f5973e449bd79f4b8d6eee58a178288a7d3b2ea1e262ba1",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "d8ca69b10f5fbf524fb0cceaf65df1bbca0a778478b83c4926c58e6c0d15f623",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 145,
                  "y": 40
                },
                "rect": [
                  122,
                  17,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Robot and upper pad",
                  "zh": "机器人与上方荷叶"
                }
              }
            ],
            "instruction": {
              "en": "Send the robot upward, then let its patrol push the pad left.",
              "zh": "先让机器人向上移动，再利用它巡逻时把荷叶向左推。"
            },
            "result": {
              "en": "The still matches rover_impulse_v2; this is an article-reported idea, not a video-verified route. P19 9:04 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 rover_impulse_v2 布局匹配；本卡概述文章要点，并非视频核验路线。P19 9:04 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 17 matched to rover_impulse_v2; ring marks robot and upper pad.",
              "zh": "文章第 17 题与 rover_impulse_v2 匹配；圆环标出机器人与上方荷叶。"
            },
            "articleCueLabel": "P19",
            "bilibiliPlaylistPart": 20
          }
        ]
      }
    },
    {
      "levelId": "rover_advance_c_v2",
      "articlePuzzleNumber": 18,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 20,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P19",
        "time": "10:20",
        "exactPtsKnown": false,
        "articleLabel": "P19",
        "bilibiliPlaylistPart": 20,
        "playlistContentStatus": "stones-illuminated-second-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-18-source.webp",
        "cue": "Article label P19; Stones Illuminated playlist p=20 at 10:20; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P19",
        "bilibiliPlaylistPart": 20
      },
      "instruction": [
        "Time the robot's push against a stone to stop it in midwater.",
        "把机器人推动石块的时机对准，让石块停在水面中途。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 18 selected layout",
          "zh": "Stones Illuminated 第 18 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-18.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P19; Stones Illuminated playlist p=20 at 10:20; not exact PTS",
            "articlePuzzleNumber": 18,
            "internalSetPosition": 20,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-18-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "9e9027fe87cf5ada2c0da447d569c51eb0c2b1e7cc2d05d11635820ac75fb15b",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-18-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "9e9027fe87cf5ada2c0da447d569c51eb0c2b1e7cc2d05d11635820ac75fb15b",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "09848926c1aeeb0cb13d03561218a7b0849c2688d6b0603072ad41ed5faa531d",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 535,
                  "y": 175
                },
                "rect": [
                  512,
                  152,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Robot on central pad",
                  "zh": "中央荷叶上的机器人"
                }
              }
            ],
            "instruction": {
              "en": "Time the robot's push against a stone to stop it in midwater.",
              "zh": "把机器人推动石块的时机对准，让石块停在水面中途。"
            },
            "result": {
              "en": "The still matches rover_advance_c_v2; this is an article-reported idea, not a video-verified route. P19 10:20 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 rover_advance_c_v2 布局匹配；本卡概述文章要点，并非视频核验路线。P19 10:20 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 18 matched to rover_advance_c_v2; ring marks robot on central pad.",
              "zh": "文章第 18 题与 rover_advance_c_v2 匹配；圆环标出中央荷叶上的机器人。"
            },
            "articleCueLabel": "P19",
            "bilibiliPlaylistPart": 20
          }
        ]
      }
    },
    {
      "levelId": "rover_shift_p",
      "articlePuzzleNumber": 19,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 21,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P19",
        "time": "10:39",
        "exactPtsKnown": false,
        "articleLabel": "P19",
        "bilibiliPlaylistPart": 20,
        "playlistContentStatus": "stones-illuminated-second-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-19-source.webp",
        "cue": "Article label P19; Stones Illuminated playlist p=20 at 10:39; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P19",
        "bilibiliPlaylistPart": 20
      },
      "instruction": [
        "Carry a robot on a lily pad so it can push the upper-left pad to the right.",
        "把机器人带上荷叶，让它把左上方的荷叶向右推。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 19 selected layout",
          "zh": "Stones Illuminated 第 19 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-19.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P19; Stones Illuminated playlist p=20 at 10:39; not exact PTS",
            "articlePuzzleNumber": 19,
            "internalSetPosition": 21,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-19-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "f4814f89823897802a9a7980e7548d026abdffaa36fdec399f00ef4460905d51",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-19-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "f4814f89823897802a9a7980e7548d026abdffaa36fdec399f00ef4460905d51",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "85346b3ddcc712337fb45b6c0ac22eb7cc05f82d37412a069a17639182ca0339",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 500,
                  "y": 208
                },
                "rect": [
                  477,
                  185,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Lily pad and Explorer",
                  "zh": "荷叶与探险者"
                }
              }
            ],
            "instruction": {
              "en": "Carry a robot on a lily pad so it can push the upper-left pad to the right.",
              "zh": "把机器人带上荷叶，让它把左上方的荷叶向右推。"
            },
            "result": {
              "en": "The still matches rover_shift_p; this is an article-reported idea, not a video-verified route. P19 10:39 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 rover_shift_p 布局匹配；本卡概述文章要点，并非视频核验路线。P19 10:39 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 19 matched to rover_shift_p; ring marks lily pad and explorer.",
              "zh": "文章第 19 题与 rover_shift_p 匹配；圆环标出荷叶与探险者。"
            },
            "articleCueLabel": "P19",
            "bilibiliPlaylistPart": 20
          }
        ]
      }
    },
    {
      "levelId": "submarine",
      "articlePuzzleNumber": 20,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 22,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P19",
        "time": "12:17",
        "exactPtsKnown": false,
        "articleLabel": "P19",
        "bilibiliPlaylistPart": 20,
        "playlistContentStatus": "stones-illuminated-second-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-20-source.webp",
        "cue": "Article label P19; Stones Illuminated playlist p=20 at 12:17; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P19",
        "bilibiliPlaylistPart": 20
      },
      "instruction": [
        "Robots can patrol in water and stop a skipping stone.",
        "机器人可以在水中巡逻，并挡住跳石。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 20 selected layout",
          "zh": "Stones Illuminated 第 20 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-20.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P19; Stones Illuminated playlist p=20 at 12:17; not exact PTS",
            "articlePuzzleNumber": 20,
            "internalSetPosition": 22,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-20-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "6664dd05eb35e8c7f9b93b1570bc78cedb955d757ba8311a77a9372065a42315",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-20-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "6664dd05eb35e8c7f9b93b1570bc78cedb955d757ba8311a77a9372065a42315",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "f5b278c75d0495a3d6546d1c0722d7462c76684883c0ae5e2c1572e86d4197d9",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 520,
                  "y": 175
                },
                "rect": [
                  497,
                  152,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Robot and stone at pool edge",
                  "zh": "泳池边的机器人与石块"
                }
              }
            ],
            "instruction": {
              "en": "Robots can patrol in water and stop a skipping stone.",
              "zh": "机器人可以在水中巡逻，并挡住跳石。"
            },
            "result": {
              "en": "The still matches submarine; this is an article-reported idea, not a video-verified route. P19 12:17 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 submarine 布局匹配；本卡概述文章要点，并非视频核验路线。P19 12:17 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 20 matched to submarine; ring marks robot and stone at pool edge.",
              "zh": "文章第 20 题与 submarine 匹配；圆环标出泳池边的机器人与石块。"
            },
            "articleCueLabel": "P19",
            "bilibiliPlaylistPart": 20
          }
        ]
      }
    },
    {
      "levelId": "submarine_far_away",
      "articlePuzzleNumber": 21,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 23,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P19",
        "time": "13:16",
        "exactPtsKnown": false,
        "articleLabel": "P19",
        "bilibiliPlaylistPart": 20,
        "playlistContentStatus": "stones-illuminated-second-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-21-source.webp",
        "cue": "Article label P19; Stones Illuminated playlist p=20 at 13:16; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P19",
        "bilibiliPlaylistPart": 20
      },
      "instruction": [
        "Use the Explorer as a stopper; let the Sailor reach the top row by riding the robot.",
        "用探险者挡住石块，再让水手乘着机器人到达顶行。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 21 selected layout",
          "zh": "Stones Illuminated 第 21 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-21.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P19; Stones Illuminated playlist p=20 at 13:16; not exact PTS",
            "articlePuzzleNumber": 21,
            "internalSetPosition": 23,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-21-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "aadd2268a7bcbc3ee7e1323fe640d409f595b0d4c42bf10fe5e666bf64d83b18",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-21-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "aadd2268a7bcbc3ee7e1323fe640d409f595b0d4c42bf10fe5e666bf64d83b18",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "2e0269abe88d39ea3ff76be8e933162bea1b8f025908196a8dd809f2d2fac92e",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 810,
                  "y": 235
                },
                "rect": [
                  787,
                  212,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Sailor and stones on upper pad",
                  "zh": "上方荷叶上的水手与石块"
                }
              }
            ],
            "instruction": {
              "en": "Use the Explorer as a stopper; let the Sailor reach the top row by riding the robot.",
              "zh": "用探险者挡住石块，再让水手乘着机器人到达顶行。"
            },
            "result": {
              "en": "The still matches submarine_far_away; this is an article-reported idea, not a video-verified route. P19 13:16 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 submarine_far_away 布局匹配；本卡概述文章要点，并非视频核验路线。P19 13:16 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 21 matched to submarine_far_away; ring marks sailor and stones on upper pad.",
              "zh": "文章第 21 题与 submarine_far_away 匹配；圆环标出上方荷叶上的水手与石块。"
            },
            "articleCueLabel": "P19",
            "bilibiliPlaylistPart": 20
          }
        ]
      }
    },
    {
      "levelId": "skip_or_sink_r",
      "articlePuzzleNumber": 22,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 16,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P19",
        "time": "15:07",
        "exactPtsKnown": false,
        "articleLabel": "P19",
        "bilibiliPlaylistPart": 20,
        "playlistContentStatus": "stones-illuminated-second-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-22-source.webp",
        "cue": "Article label P19; Stones Illuminated playlist p=20 at 15:07; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P19",
        "bilibiliPlaylistPart": 20
      },
      "instruction": [
        "Wanding a stone moves it instantly without horizontal momentum, so it drops into water.",
        "用魔杖传送石块时不会保留横向惯性，因此石块会直落入水。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 22 selected layout",
          "zh": "Stones Illuminated 第 22 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-22.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P19; Stones Illuminated playlist p=20 at 15:07; not exact PTS",
            "articlePuzzleNumber": 22,
            "internalSetPosition": 16,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-22-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "ea9a2d92d09e5d5683c1c1ffdcc9da8cea0d2523e27a71e2da4868f60fa7d516",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-22-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "ea9a2d92d09e5d5683c1c1ffdcc9da8cea0d2523e27a71e2da4868f60fa7d516",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "506c1c18b04b3e78c5281389c82632ede82bf9e96005a4641fac5b17aa7e3a0f",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 540,
                  "y": 105
                },
                "rect": [
                  517,
                  82,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Stone to wand through water",
                  "zh": "用于魔杖传送的石块"
                }
              }
            ],
            "instruction": {
              "en": "Wanding a stone moves it instantly without horizontal momentum, so it drops into water.",
              "zh": "用魔杖传送石块时不会保留横向惯性，因此石块会直落入水。"
            },
            "result": {
              "en": "The still matches skip_or_sink_r; this is an article-reported idea, not a video-verified route. P19 15:07 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 skip_or_sink_r 布局匹配；本卡概述文章要点，并非视频核验路线。P19 15:07 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 22 matched to skip_or_sink_r; ring marks stone to wand through water.",
              "zh": "文章第 22 题与 skip_or_sink_r 匹配；圆环标出用于魔杖传送的石块。"
            },
            "articleCueLabel": "P19",
            "bilibiliPlaylistPart": 20
          }
        ]
      }
    },
    {
      "levelId": "skip_wand_v6",
      "articlePuzzleNumber": 23,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 17,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P19",
        "time": "17:25",
        "exactPtsKnown": false,
        "articleLabel": "P19",
        "bilibiliPlaylistPart": 20,
        "playlistContentStatus": "stones-illuminated-second-segment"
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-23-source.webp",
        "cue": "Article label P19; Stones Illuminated playlist p=20 at 17:25; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P19",
        "bilibiliPlaylistPart": 20
      },
      "instruction": [
        "Wand a stone while it is skipping to send it over walls while preserving momentum.",
        "在石块跳跃时用魔杖传送，可保留惯性越过墙壁。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 23 selected layout",
          "zh": "Stones Illuminated 第 23 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-23.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P19; Stones Illuminated playlist p=20 at 17:25; not exact PTS",
            "articlePuzzleNumber": 23,
            "internalSetPosition": 17,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-23-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "fe671f60c67fa8649c3aab6794bbf6835be2daf946b3c6a74227878deee29b22",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-23-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "fe671f60c67fa8649c3aab6794bbf6835be2daf946b3c6a74227878deee29b22",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "b37be5cf12aaa65ac5cf0e36e85dfbdd3d110746ba939ed336a09117a97479dd",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 245,
                  "y": 255
                },
                "rect": [
                  222,
                  232,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Skipping stone",
                  "zh": "跳跃石块"
                }
              }
            ],
            "instruction": {
              "en": "Wand a stone while it is skipping to send it over walls while preserving momentum.",
              "zh": "在石块跳跃时用魔杖传送，可保留惯性越过墙壁。"
            },
            "result": {
              "en": "The still matches skip_wand_v6; this is an article-reported idea, not a video-verified route. P19 17:25 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 skip_wand_v6 布局匹配；本卡概述文章要点，并非视频核验路线。P19 17:25 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 23 matched to skip_wand_v6; ring marks skipping stone.",
              "zh": "文章第 23 题与 skip_wand_v6 匹配；圆环标出跳跃石块。"
            },
            "articleCueLabel": "P19",
            "bilibiliPlaylistPart": 20
          }
        ]
      }
    },
    {
      "levelId": "skip_orange_maze_v3",
      "articlePuzzleNumber": 24,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 24,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P41",
        "time": "16:44",
        "exactPtsKnown": false,
        "articleLabel": "P41",
        "bilibiliPlaylistPart": 41,
        "playlistContentStatus": "postgame-rooms-24-26-after-first-ending-drop-from-double-beam-falling",
        "playlistContentNote": "Article says these postgame rooms open after the first ending and are reached by dropping down from Double Beam Falling; article links them to part 41. The three earlier drop-down rooms in that part are High Beamcasters puzzles 56–58."
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-24-source.webp",
        "cue": "Article label P41; Bilibili playlist p=41 at 16:44; postgame rooms 24–26 after the first ending, reached by dropping from Double Beam Falling; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P41",
        "bilibiliPlaylistPart": 41,
        "playlistContentStatus": "postgame-rooms-24-26-after-first-ending-drop-from-double-beam-falling"
      },
      "instruction": [
        "Use orange to stop a crystal skipping stone above shallow water and make a crossing.",
        "用橙光让水晶跳石停在浅水上方，搭出通路。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 24 selected layout",
          "zh": "Stones Illuminated 第 24 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-24.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P41; Bilibili playlist p=41 at 16:44; postgame rooms 24–26 after the first ending, reached by dropping from Double Beam Falling; not exact PTS",
            "articlePuzzleNumber": 24,
            "internalSetPosition": 24,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-24-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "69f6e8d1a0c80b4202eb1e25830fcace8391382cd6737c4447f7010c63e0a83f",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-24-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "69f6e8d1a0c80b4202eb1e25830fcace8391382cd6737c4447f7010c63e0a83f",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "2bd22db264710cc8f7f2b1d05be6b424fa9ac6540575b2f0383ba442843f7bee",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 625,
                  "y": 287
                },
                "rect": [
                  602,
                  264,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Crystal crossing point",
                  "zh": "水晶通路点"
                }
              }
            ],
            "instruction": {
              "en": "Use orange to stop a crystal skipping stone above shallow water and make a crossing.",
              "zh": "用橙光让水晶跳石停在浅水上方，搭出通路。"
            },
            "result": {
              "en": "The still matches skip_orange_maze_v3; this is an article-reported idea, not a video-verified route. P41 16:44 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 skip_orange_maze_v3 布局匹配；本卡概述文章要点，并非视频核验路线。P41 16:44 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 24 matched to skip_orange_maze_v3; ring marks crystal crossing point.",
              "zh": "文章第 24 题与 skip_orange_maze_v3 匹配；圆环标出水晶通路点。"
            },
            "articleCueLabel": "P41",
            "bilibiliPlaylistPart": 41,
            "playlistContentStatus": "postgame-rooms-24-26-after-first-ending-drop-from-double-beam-falling",
            "playlistContentNote": "Article says these postgame rooms open after the first ending and are reached by dropping down from Double Beam Falling; article links them to part 41. The three earlier drop-down rooms in that part are High Beamcasters puzzles 56–58."
          }
        ]
      }
    },
    {
      "levelId": "orange_skip_place_v3",
      "articlePuzzleNumber": 25,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 25,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P41",
        "time": "18:55",
        "exactPtsKnown": false,
        "articleLabel": "P41",
        "bilibiliPlaylistPart": 41,
        "playlistContentStatus": "postgame-rooms-24-26-after-first-ending-drop-from-double-beam-falling",
        "playlistContentNote": "Article says these postgame rooms open after the first ending and are reached by dropping down from Double Beam Falling; article links them to part 41. The three earlier drop-down rooms in that part are High Beamcasters puzzles 56–58."
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-25-source.webp",
        "cue": "Article label P41; Bilibili playlist p=41 at 18:55; postgame rooms 24–26 after the first ending, reached by dropping from Double Beam Falling; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P41",
        "bilibiliPlaylistPart": 41,
        "playlistContentStatus": "postgame-rooms-24-26-after-first-ending-drop-from-double-beam-falling"
      },
      "instruction": [
        "Place an object on a pad without starting it, then move the pad with a second stone.",
        "先把物体放在尚未启动的荷叶上，再用第二块石头推动荷叶。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 25 selected layout",
          "zh": "Stones Illuminated 第 25 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-25.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P41; Bilibili playlist p=41 at 18:55; postgame rooms 24–26 after the first ending, reached by dropping from Double Beam Falling; not exact PTS",
            "articlePuzzleNumber": 25,
            "internalSetPosition": 25,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-25-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "e298076c46da918f2008136eb4c3876bad974250cc759006d94d80f5a6af4a59",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-25-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "e298076c46da918f2008136eb4c3876bad974250cc759006d94d80f5a6af4a59",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "a7c592979d88db21951ed527225996d3df70568b34c1b730de32a13a8044daa9",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 675,
                  "y": 140
                },
                "rect": [
                  652,
                  117,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Unstarted lily pad",
                  "zh": "尚未启动的荷叶"
                }
              }
            ],
            "instruction": {
              "en": "Place an object on a pad without starting it, then move the pad with a second stone.",
              "zh": "先把物体放在尚未启动的荷叶上，再用第二块石头推动荷叶。"
            },
            "result": {
              "en": "The still matches orange_skip_place_v3; this is an article-reported idea, not a video-verified route. P41 18:55 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 orange_skip_place_v3 布局匹配；本卡概述文章要点，并非视频核验路线。P41 18:55 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 25 matched to orange_skip_place_v3; ring marks unstarted lily pad.",
              "zh": "文章第 25 题与 orange_skip_place_v3 匹配；圆环标出尚未启动的荷叶。"
            },
            "articleCueLabel": "P41",
            "bilibiliPlaylistPart": 41,
            "playlistContentStatus": "postgame-rooms-24-26-after-first-ending-drop-from-double-beam-falling",
            "playlistContentNote": "Article says these postgame rooms open after the first ending and are reached by dropping down from Double Beam Falling; article links them to part 41. The three earlier drop-down rooms in that part are High Beamcasters puzzles 56–58."
          }
        ]
      }
    },
    {
      "levelId": "skip_orange_wall_v3",
      "articlePuzzleNumber": 26,
      "levelSet": "beams_and_stones",
      "levelSetPosition": 26,
      "candidateThemeGroup": "beams_and_stones",
      "articleCue": {
        "videoPart": "P41",
        "time": "21:15",
        "exactPtsKnown": false,
        "articleLabel": "P41",
        "bilibiliPlaylistPart": 41,
        "playlistContentStatus": "postgame-rooms-24-26-after-first-ending-drop-from-double-beam-falling",
        "playlistContentNote": "Article says these postgame rooms open after the first ending and are reached by dropping down from Double Beam Falling; article links them to part 41. The three earlier drop-down rooms in that part are High Beamcasters puzzles 56–58."
      },
      "displaySource": {
        "sourceId": "stones-illuminated-walkthrough",
        "file": "/evidence/stones-illuminated-puzzle-26-source.webp",
        "cue": "Article label P41; Bilibili playlist p=41 at 21:15; postgame rooms 24–26 after the first ending, reached by dropping from Double Beam Falling; not exact PTS",
        "exactPtsKnown": false,
        "articleCueLabel": "P41",
        "bilibiliPlaylistPart": 41,
        "playlistContentStatus": "postgame-rooms-24-26-after-first-ending-drop-from-double-beam-falling"
      },
      "instruction": [
        "Guide the stone down the center, then use orange's two-tile jump to cross the long wall.",
        "先把石块沿中间引下，再利用橙光跳两格跨过长墙。"
      ],
      "walkthrough": {
        "label": {
          "en": "Stones Illuminated puzzle 26 selected layout",
          "zh": "Stones Illuminated 第 26 题选定布局"
        },
        "opening": {
          "en": "Selected article still only; colored ring marks a layout landmark, not an input step.",
          "zh": "仅展示文章静帧；彩色圆环标出布局要点，并非操作步骤。"
        },
        "frames": [
          {
            "image": "/art/walkthrough/stones-illuminated/puzzle-26.svg",
            "width": 960,
            "height": 540,
            "sourceTimeLabel": "Article label P41; Bilibili playlist p=41 at 21:15; postgame rooms 24–26 after the first ending, reached by dropping from Double Beam Falling; not exact PTS",
            "articlePuzzleNumber": 26,
            "internalSetPosition": 26,
            "sourceFrameFile": "/evidence/stones-illuminated-puzzle-26-source.webp",
            "sourceFrameFormat": "image/webp",
            "sourceFrameSha256": "e9e641ad666c04d96c15074bc8fcdc454546972c8d4dfe605cfbbfa5d186c0ba",
            "displaySourceFile": "/evidence/stones-illuminated-puzzle-26-source.webp",
            "displayFrameFormat": "image/webp",
            "displayFrameSha256": "e9e641ad666c04d96c15074bc8fcdc454546972c8d4dfe605cfbbfa5d186c0ba",
            "displaySourceId": "stones-illuminated-walkthrough",
            "displaySourceVideoUrl": null,
            "displaySourceCue": null,
            "imageSha256": "531555c443634dc256ae97c9e5c2968b5e7f3117e8eb8dee3b8d0f1e98673779",
            "checkpointActionIndex": null,
            "crop": {
              "x": 0,
              "y": 0,
              "width": 960,
              "height": 540,
              "excludedRects": [
                {
                  "x": 795,
                  "y": 8,
                  "width": 165,
                  "height": 42,
                  "reason": "Bilibili mark in upper-right safe margin"
                },
                {
                  "x": 0,
                  "y": 520,
                  "width": 64,
                  "height": 20,
                  "reason": "FPS counter in lower-left safe margin"
                }
              ]
            },
            "displayMasks": [
              {
                "purpose": "bilibili-mark",
                "x": 795,
                "y": 8,
                "width": 165,
                "height": 42,
                "reason": "Bilibili mark in upper-right safe margin"
              },
              {
                "purpose": "fps-counter",
                "x": 0,
                "y": 520,
                "width": 64,
                "height": 20,
                "reason": "FPS counter in lower-left safe margin"
              }
            ],
            "markers": [
              {
                "type": "layout-reference",
                "badge": "1",
                "color": "#168de2",
                "center": {
                  "x": 622,
                  "y": 150
                },
                "rect": [
                  599,
                  127,
                  46,
                  46
                ],
                "radius": 23,
                "target": {
                  "en": "Stone at wall crossing",
                  "zh": "墙边的石块"
                }
              }
            ],
            "instruction": {
              "en": "Guide the stone down the center, then use orange's two-tile jump to cross the long wall.",
              "zh": "先把石块沿中间引下，再利用橙光跳两格跨过长墙。"
            },
            "result": {
              "en": "The still matches skip_orange_wall_v3; this is an article-reported idea, not a video-verified route. P41 21:15 is a cue, not exact PTS. No independent replay, finish, or exact Steam depot mapping is claimed.",
              "zh": "静帧与 skip_orange_wall_v3 布局匹配；本卡概述文章要点，并非视频核验路线。P41 21:15 是文章提示，不是精确 PTS。不声称独立重演、通关或已核实 Steam depot 对应关系。"
            },
            "alt": {
              "en": "Article puzzle 26 matched to skip_orange_wall_v3; ring marks stone at wall crossing.",
              "zh": "文章第 26 题与 skip_orange_wall_v3 匹配；圆环标出墙边的石块。"
            },
            "articleCueLabel": "P41",
            "bilibiliPlaylistPart": 41,
            "playlistContentStatus": "postgame-rooms-24-26-after-first-ending-drop-from-double-beam-falling",
            "playlistContentNote": "Article says these postgame rooms open after the first ending and are reached by dropping down from Double Beam Falling; article links them to part 41. The three earlier drop-down rooms in that part are High Beamcasters puzzles 56–58."
          }
        ]
      }
    }
  ],
  "unassignedArticleRoomNumbers": [],
  "unresolvedOverworldScenes": [
    {
      "articleOverworldPuzzleNumber": 1,
      "targetId": null
    },
    {
      "articleOverworldPuzzleNumber": 2,
      "targetId": null
    },
    {
      "articleOverworldPuzzleNumber": 3,
      "targetId": null
    },
    {
      "articleOverworldPuzzleNumber": 4,
      "targetId": null
    },
    {
      "articleOverworldPuzzleNumber": 5,
      "targetId": null
    },
    {
      "articleOverworldPuzzleNumber": 6,
      "targetId": null
    },
    {
      "articleOverworldPuzzleNumber": 7,
      "targetId": null
    },
    {
      "articleOverworldPuzzleNumber": 8,
      "targetId": null
    }
  ],
  "limitations": [
    "Static article stills; linked times are cues, not exact PTS.",
    "Ideas are article-reported; no video route verification, replay, or finish is claimed."
  ],
  "bilibiliPlaylistCueMap": [
    {
      "articleLabel": "P18",
      "bilibiliPlaylistPart": 19,
      "content": "first Stones Illuminated segment"
    },
    {
      "articleLabel": "P19",
      "bilibiliPlaylistPart": 20,
      "content": "second Stones Illuminated segment"
    },
    {
      "articleLabel": "P41",
      "bilibiliPlaylistPart": 41,
      "content": "Postgame rooms 24–26 after the first ending; reached by dropping down from Double Beam Falling. Earlier drop-down rooms in p=41 are High Beamcasters puzzles 56–58."
    }
  ],
  "sampledVideoEvidence": {
    "articlePuzzleNumber": 1,
    "playlistPart": 19,
    "sampleStart": "3:43",
    "sampleEnd": "4:12",
    "supports": "green-beam/lily-pad layout and first route movement",
    "notFullRouteReplay": true
  }
}
