其他妈妈也在搜按孕周分 6 段：首条固定生娃计算器 + 本段 4 条 + 通用 1 条；新增 50 个分段专题页（问题库共 100）；全部问题页加「孕 N 周」筛选；v26110201

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

topic/zhangban/index.html

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+<title>孕期皮肤变黑、长斑正常吗？</title>
+<!-- 孕期专题 · 孕期身体 · 色斑（首页「其他妈妈也在搜」按孕周分段新增，2026-11-02）
+     版式全在 ../_shared/article.css + article.js，本页只放内容数据 window.TOPIC 和 img/hero.webp。 -->
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+</head>
+<body>
+<script>window.TOPIC = {
+ "slug": "zhangban",
+ "q": "孕期皮肤变黑、长斑正常吗？",
+ "eyebrow": "孕期身体 · 色斑",
+ "title": [
+  "孕期皮肤",
+  "\n",
+  "变黑、长斑",
+  "正常吗？"
+ ],
+ "sub": "一张卡看懂：哪里会黑、会不会消、怎么防",
+ "answer": "<em>很常见<\/em>，是激素让色素变多了；多数<em>产后几个月<\/em>慢慢变淡，现在做好<em>防晒<\/em>最管用。",
+ "three": [
+  {
+   "b": "很多孕妈都会有",
+   "s": "肚子中线、乳晕、脸颊最容易变深"
+  },
+  {
+   "b": "防晒是第一位",
+   "s": "帽子、伞、防晒霜，日晒会让斑更深"
+  },
+  {
+   "b": "祛斑产品先别用",
+   "s": "等产后再说，孕期温和护肤就好"
+  }
+ ],
+ "sections": [
+  {
+   "type": "cards",
+   "title": "哪里容易变深",
+   "en": "WHERE",
+   "key": "这些地方变黑，都是常见的。",
+   "tint": true,
+   "items": [
+    {
+     "name": "腹中线",
+     "verdict": "最常见",
+     "must": true,
+     "label": "从肚脐往下",
+     "amt": "一条线",
+     "unit": "",
+     "when": "孕中期起明显，产后慢慢变淡"
+    },
+    {
+     "name": "乳晕",
+     "verdict": "常见",
+     "must": false,
+     "label": "乳头乳晕",
+     "amt": "变深",
+     "unit": "",
+     "when": "为哺乳做准备"
+    },
+    {
+     "name": "脸上",
+     "verdict": "妊娠斑",
+     "must": true,
+     "label": "左右对称的",
+     "amt": "黄褐斑",
+     "unit": "",
+     "when": "日晒后加重，产后多会变淡"
+    },
+    {
+     "name": "皱褶处",
+     "verdict": "常见",
+     "must": false,
+     "label": "腋下、大腿根",
+     "amt": "发暗",
+     "unit": "",
+     "when": "原来的痣、雀斑也会变深"
+    }
+   ],
+   "why": {
+    "q": "为什么怀孕会变黑？",
+    "a": "怀孕后雌激素、孕激素和促黑素细胞激素都升高，皮肤里的黑色素就多了。本来颜色就深的部位最明显，晒太阳会让它更重。"
+   }
+  },
+  {
+   "type": "timeline",
+   "title": "斑什么时候来，什么时候走",
+   "en": "TIMELINE",
+   "key": "来得慢，走得也慢。",
+   "tint": false,
+   "cols": [
+    "孕早期",
+    "孕中期",
+    "孕晚期",
+    "产后"
+   ],
+   "weeks": [
+    [
+     0,
+     14
+    ],
+    [
+     14,
+     28
+    ],
+    [
+     28,
+     42
+    ],
+    null
+   ],
+   "rows": [
+    {
+     "name": "色素",
+     "bars": [
+      {
+       "t": "开始变化",
+       "span": 1,
+       "cls": "lt"
+      },
+      {
+       "t": "越来越明显",
+       "span": 2,
+       "cls": ""
+      },
+      {
+       "t": "慢慢变淡",
+       "span": 1,
+       "cls": "lt"
+      }
+     ]
+    },
+    {
+     "name": "防晒",
+     "bars": [
+      {
+       "t": "每天防晒",
+       "span": 3,
+       "cls": ""
+      },
+      {
+       "t": "继续防晒",
+       "span": 1,
+       "cls": "lt"
+      }
+     ]
+    },
+    {
+     "name": "祛斑",
+     "bars": [
+      {
+       "t": "不用祛斑产品",
+       "span": 3,
+       "cls": "lt"
+      },
+      {
+       "t": "听医生",
+       "span": 1,
+       "cls": "dash"
+      }
+     ]
+    }
+   ],
+   "tips": [
+    "色素开始变化",
+    "防晒要跟上",
+    "中线和脸最明显",
+    "多数几个月变淡"
+   ],
+   "legend": [
+    [
+     "",
+     "重点"
+    ],
+    [
+     "lt",
+     "日常"
+    ],
+    [
+     "dash",
+     "听医生"
+    ]
+   ]
+  },
+  {
+   "type": "list",
+   "title": "防晒和护肤这样做",
+   "en": "HOW TO",
+   "key": "遮挡 + 防晒霜，比啥都管用。",
+   "tint": true,
+   "items": [
+    {
+     "tag": "可以",
+     "tone": "ok",
+     "b": "出门戴帽子、打伞",
+     "s": "物理遮挡最可靠"
+    },
+    {
+     "tag": "可以",
+     "tone": "ok",
+     "b": "每天抹防晒霜",
+     "s": "孕期可以用，选成分简单、不刺激的"
+    },
+    {
+     "tag": "可以",
+     "tone": "ok",
+     "b": "温和清洁，做好保湿",
+     "s": "别用力搓，别频繁去角质"
+    },
+    {
+     "tag": "别做",
+     "tone": "no",
+     "b": "用祛斑霜、刷酸",
+     "s": "含氢醌、维 A 酸类的产品孕期先停"
+    },
+    {
+     "tag": "别做",
+     "tone": "no",
+     "b": "做光子、激光祛斑",
+     "s": "等产后、哺乳结束再考虑"
+    }
+   ]
+  },
+  {
+   "type": "vs",
+   "title": "哪些变化要看医生",
+   "en": "NORMAL OR NOT",
+   "key": "颜色均匀变深多是正常的。",
+   "tint": false,
+   "heads": [
+    "正常变化",
+    "要看医生"
+   ],
+   "rows": [
+    {
+     "name": "颜色",
+     "a": "均匀地变深",
+     "b": "深浅不一、不规则",
+     "win": -1
+    },
+    {
+     "name": "痣",
+     "a": "原来的痣略变深",
+     "b": "变大、变形、出血",
+     "win": -1
+    },
+    {
+     "name": "感觉",
+     "a": "不痛不痒",
+     "b": "很痒，或长皮疹",
+     "win": -1
+    },
+    {
+     "name": "范围",
+     "a": "脸、乳晕、肚子中线",
+     "b": "皮肤和眼白发黄",
+     "win": -1
+    }
+   ],
+   "note": "孕期皮肤痒，尤其手心脚心痒得厉害，要查肝功能和胆汁酸，别当成皮肤干。"
+  },
+  {
+   "type": "doc",
+   "title": "这些情况找医生",
+   "en": "SEE A DOCTOR",
+   "key": "看皮肤科时先说自己怀孕了。",
+   "tint": true,
+   "b": "这些情况，告诉产检医生或看皮肤科",
+   "s": "医生会选孕期能用的办法。",
+   "tags": [
+    "痣变大变形",
+    "痣出血",
+    "全身很痒",
+    "手心脚心痒",
+    "皮肤眼白发黄",
+    "大片皮疹"
+   ]
+  }
+ ],
+ "tools": {
+  "title": "色斑用得上的工具",
+  "items": [
+   {
+    "id": "chanjianrili",
+    "why": "皮肤痒的产检时说一声",
+    "btn": "去看"
+   },
+   {
+    "id": "yundujinian",
+    "why": "记下孕期的小变化",
+    "btn": "去记"
+   }
+  ]
+ },
+ "sources": [
+  "人民卫生出版社《妇产科学》（第 9 版）：妊娠期促黑素细胞激素分泌增加，加之大量雌、孕激素作用，使黑色素增加，导致乳头、乳晕、腹白线、外阴等处色素沉着；面颊可出现蝶状褐色斑（妊娠黄褐斑），产后逐渐消退",
+  "中国医师协会皮肤科医师分会色素病工作组《中国黄褐斑诊疗专家共识（2021 版）》：妊娠是黄褐斑的常见诱因之一；严格防晒是基础治疗",
+  "孕期外用维 A 酸类药物、氢醌等不推荐使用；激光、光子等医美项目建议推迟到产后（参见本站「孕期护肤品、化妆品怎么选」专题）",
+  "中华医学会妇产科学分会产科学组《妊娠期肝内胆汁淤积症诊疗指南》：以皮肤瘙痒（常起于手掌、脚掌）和血清总胆汁酸升高为主要表现，孕期出现瘙痒应及时就医检查"
+ ],
+ "heroAlt": "孕妈妈坐在梳妆台前照镜子，旁边放着遮阳帽和防晒霜",
+ "color": [
+  "#E25C7A",
+  "226,92,122",
+  "#FDEEF2"
+ ]
+};</script>
+<script src="../_shared/tools.js"></script>
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+</body>
+</html>