// OpsXShell 产品站 — 无依赖静态脚本
document.addEventListener('DOMContentLoaded', () => {
  // 移动端导航
  const toggle = document.querySelector('.nav-toggle')
  const links = document.querySelector('.nav-links')
  toggle?.addEventListener('click', () => links?.classList.toggle('open'))
  links?.querySelectorAll('a').forEach((a) =>
    a.addEventListener('click', () => links.classList.remove('open'))
  )

  // 复制 SHA-256
  document.querySelectorAll('[data-copy]').forEach((button) => {
    button.addEventListener('click', async () => {
      const value = button.getAttribute('data-copy') || ''
      try {
        await navigator.clipboard.writeText(value)
        const original = button.textContent
        button.textContent = '已复制 ✓'
        setTimeout(() => { button.textContent = original }, 1600)
      } catch {
        // 剪贴板不可用（如 file:// 非安全上下文）时退回选中文本提示
        button.textContent = '请手动复制'
        setTimeout(() => { button.textContent = original }, 1600)
      }
    })
  })

  // FAQ 单开（details 互斥）
  const faqs = document.querySelectorAll('.faq-item')
  faqs.forEach((item) =>
    item.addEventListener('toggle', () => {
      if (item.open) faqs.forEach((other) => { if (other !== item) other.open = false })
    })
  )
})