() => {
  const body = document.body.innerText;

  // Journal title
  const titleEl = document.querySelector('h3.titbox, h3.titbox1');
  const titleText = titleEl?.innerText?.trim() || '';
  const titleParts = titleText.split('\n').map(s => s.trim()).filter(Boolean);
  const nameCN = titleParts[0] || '';
  const nameEN = titleParts[1] || '';

  // Indexing tags - extract from text between title and "基本信息"
  const tagText = body.match(/Chinese.*?\n\n([\s\S]*?)\n\n基本信息/)?.[1]
    || body.match(new RegExp(nameCN + '[\\s\\S]*?\\n\\n([\\s\\S]*?)\\n\\n基本信息'))?.[1]
    || '';
  const knownTags = ['北大核心','CSSCI','CSCD','SCI','EI','CAS','JST','WJCI','AMI','Scopus','卓越期刊','网络首发'];
  const indexedIn = knownTags.filter(tag => tagText.includes(tag) || body.includes(tag));

  // Basic info
  const sponsor = body.match(/主办单位[：:]\s*(.+?)(?=\n)/)?.[1] || '';
  const frequency = body.match(/出版周期[：:]\s*(\S+)/)?.[1] || '';
  const issn = body.match(/ISSN[：:]\s*(\S+)/)?.[1] || '';
  const cn = body.match(/CN[：:]\s*(\S+)/)?.[1] || '';

  // Publication info
  const collection = body.match(/专辑名称[：:]\s*(.+?)(?=\n)/)?.[1] || '';
  const paperCount = body.match(/出版文献量[：:]\s*(.+?)(?=\n)/)?.[1] || '';

  // Evaluation info
  const impactComposite = body.match(/复合影响因子[：:]\s*([\d.]+)/)?.[1] || '';
  const impactComprehensive = body.match(/综合影响因子[：:]\s*([\d.]+)/)?.[1] || '';

  // "该刊被以下数据库收录" section - click "更多介绍" first if needed
  const moreBtn = Array.from(document.querySelectorAll('a')).find(a => a.innerText?.includes('更多介绍'));
  const hasMoreIntro = !!moreBtn;

  return {
    nameCN,
    nameEN,
    indexedIn,
    sponsor,
    frequency,
    issn,
    cn,
    collection,
    paperCount,
    impactComposite,
    impactComprehensive,
    hasMoreIntro,
    rawTagText: tagText.substring(0, 200)
  };
}

## {nameCN} ({nameEN})

**收录数据库：** {indexedIn joined by " | "}

**基本信息：**
- ISSN: {issn}
- CN: {cn}
- 主办单位: {sponsor}
- 出版周期: {frequency}
- 专辑: {collection}
- 出版文献量: {paperCount}

**评价指标：**
- 复合影响因子 (2025版): {impactComposite}
- 综合影响因子 (2025版): {impactComprehensive}

**收录情况：**
{For each tag in indexedIn: "- ✓ {tag}"}