import { attach } from '/tmp/cdp3.mjs';
const c = await attach('/web/sheinProduct/add') || await attach('dianxiaomi.com');
const o = await c.evalJS(`(()=>{const it=[...document.querySelectorAll('.ant-form-item')].filter(e=>e.offsetParent!==null)
  .find(x=>{const l=x.querySelector('label'); return l&&/主规格/.test(l.innerText||'');});
  if(!it)return'nf'; const box=it.querySelector('.sku-info-box')||it;
  const first=[...box.querySelectorAll('.sku-option')].filter(e=>e.offsetParent!==null)[0];
  if(!first)return'no-opt';
  return JSON.stringify({outer:first.outerHTML.slice(0,600),
    parentCls:String(first.parentElement.className||'').slice(0,60),
    sibCount:first.parentElement.children.length});})()`);
console.log(String(o).slice(0,900));
process.exit(0);