{
  "id": "chapter2",
  "act": 1,
  "title": "第 2 章 · 入墟",
  "startNodeId": "c2-d1",
  "nodes": [
    {
      "id": "c2-d1",
      "type": "dialogue",
      "speaker": "阿棠",
      "text": "「到了到了到了！」阿棠第一个跳出舱门。苍梧城墟在暮色里趴着，安静得像屏住呼吸。小队开始建营。",
      "sprite": "atang",
      "next": "c2-d2"
    },
    {
      "id": "c2-d2",
      "type": "dialogue",
      "speaker": "温简",
      "text": "记录员温简清点物资时皱了眉：驱虫药粉只够两人份，但今晚守夜的是三个人。老鬼说按「贡献」分，阿棠说给最弱的那个。",
      "sprite": "wenjian",
      "next": "c2-01"
    },
    {
      "id": "c2-01",
      "type": "choice",
      "pointId": "C2-01",
      "prompt": "两人份的药粉，三个人要。你倾向怎么分？",
      "dimensions": ["values", "conflict_style"],
      "options": [
        { "id": "contribution", "label": "按贡献分——守夜任务重的优先", "next": "c2-d3" },
        { "id": "weakest", "label": "给最弱的——身体差的优先", "next": "c2-d3" },
        { "id": "share", "label": "都不用了，三人匀一匀凑合", "next": "c2-d3" },
        { "id": "delegate", "label": "让沈铎定，队长说了算", "next": "c2-d3" }
      ]
    },
    {
      "id": "c2-d3",
      "type": "dialogue",
      "speaker": "旁白",
      "text": "营地建好的傍晚，你们在城墙根遇见一位守墓老人——苍梧国最后的守陵人。他不要钱，不要粮。他说：「我收故事。」",
      "sprite": "scene",
      "next": "c2-02"
    },
    {
      "id": "c2-02",
      "type": "narration",
      "pointId": "C2-02",
      "mechanism": "故事换情报",
      "prompt": "老人眯着眼问：「讲一个你这辈子最后悔的决定。讲得越真，我给的图就越细。」",
      "dimensions": ["values", "emotional_stability"],
      "followUp": {
        "maxQuestions": 1,
        "strategy": "Jev 检测五感/人物/时空/情绪缺失维度，老人口吻追问一句（MVP 未接，占位）"
      },
      "variants": [
        { "signature": "自责", "variantId": "intel_full", "label": "老人展开整张手绘城图（情报详细度·上）", "tint": "#6a8a6a" },
        { "signature": "遗憾但坦然", "variantId": "intel_mid", "label": "老人指出三条关键巷道（情报详细度·中）", "tint": "#a0964b" },
        { "signature": "愤怒指向他人", "variantId": "intel_low", "label": "老人只划了一条出城的路（情报详细度·下）", "tint": "#9a5b4b" }
      ],
      "next": "c2-d4"
    },
    {
      "id": "c2-d4",
      "type": "dialogue",
      "speaker": "沈铎",
      "text": "次日进墟。岔路口，沈铎指地图：「按规程走大路，多两个时辰。」阿棠按住另一边：「我直觉走这条巷子，近一半！」队里的目光都落到你身上。",
      "sprite": "shenduo",
      "next": "c2-03"
    },
    {
      "id": "c2-03",
      "type": "choice",
      "pointId": "C2-03",
      "prompt": "稳妥路线 vs 直觉捷径，你站哪边？",
      "dimensions": ["risk", "conflict_style"],
      "options": [
        { "id": "with-shenduo", "label": "站沈铎：规程是用命换来的", "next": "c2-d5" },
        { "id": "with-atang", "label": "站阿棠：时间也是命", "next": "c2-d5" },
        { "id": "compromise", "label": "先派一人探巷，大队走大路", "next": "c2-d5" }
      ]
    },
    {
      "id": "c2-d5",
      "type": "dialogue",
      "speaker": "旁白",
      "text": "墟内一座观星台上，穹顶星象图被震落了半边。沈铎说：「复原它，下面可能有东西。」",
      "sprite": "scene",
      "next": "c2-04"
    },
    {
      "id": "c2-04",
      "type": "choice",
      "pointId": "C2-04",
      "prompt": "星象图缺了紫微垣一角。按苍梧的年代与天赤道位置，缺的应是哪组星？",
      "dimensions": ["culture"],
      "options": [
        { "id": "astronomy", "label": "勾陈一附近——以岁差推当时北极所在", "next": "c2-d6" },
        { "id": "pattern", "label": "顺着残图的对称规律补，几何上最顺", "next": "c2-d6" },
        { "id": "guess", "label": "凭感觉补一颗最亮的，先试试", "next": "c2-d6" }
      ]
    },
    {
      "id": "c2-d6",
      "type": "dialogue",
      "speaker": "温简",
      "text": "夜里篝火。温简忽然讲起他人生至暗的那年——母亲病重、学业中断、一个人在医院走廊里过完除夕。火光跳动，他看向你：「轮到你了。」",
      "sprite": "wenjian",
      "next": "c2-05"
    },
    {
      "id": "c2-05",
      "type": "narration",
      "pointId": "C2-05",
      "mechanism": "篝火互惠",
      "prompt": "篝火互惠：他先把自己的至暗交给了你。你可以讲一段自己的，也可以沉默——沉默也是回答。",
      "dimensions": ["attachment", "reciprocity"],
      "followUp": {
        "maxQuestions": 1,
        "strategy": "Jev 检测五感/人物/时空/情绪缺失维度，温简口吻追问一句（MVP 未接，占位）"
      },
      "variants": [
        { "signature": "深暴露", "variantId": "wenjian_close_early", "label": "温简当夜就悄悄告诉你一个档案馆的秘密", "tint": "#d4844b" },
        { "signature": "浅暴露", "variantId": "wenjian_close_late", "label": "温简点点头，秘密留到下一章再说", "tint": "#8a7a5a" },
        { "signature": "沉默", "variantId": "wenjian_distant", "label": "温简替你拨了拨火，什么都没问", "tint": "#4b4b5a" }
      ],
      "next": "c2-d7"
    },
    {
      "id": "c2-d7",
      "type": "dialogue",
      "speaker": "旁白",
      "text": "后半夜你起来添柴，撞见老鬼借着火光端详一枚玉佩——苍梧的卷云纹，白天刚出土的那枚。他明明登记过「无发现」。他也看见了你。",
      "sprite": "laogui",
      "next": "c2-06"
    },
    {
      "id": "c2-06",
      "type": "choice",
      "pointId": "C2-06",
      "prompt": "老鬼私藏玉佩，人赃并见你。怎么办？",
      "dimensions": ["conflict_style", "values"],
      "options": [
        { "id": "expose", "label": "当场揭发：把所有人都叫醒", "next": "c2-end" },
        { "id": "confront", "label": "私下对质：「放回去，我当没看见。」", "next": "c2-end" },
        { "id": "silence", "label": "暂时沉默：记住这事，先不惊动他", "next": "c2-end" }
      ]
    },
    {
      "id": "c2-end",
      "type": "chapterEnd",
      "nextChapter": "chapter3"
    }
  ]
}