// FAQ 解析 + 结构化数据自动注入
document.addEventListener('DOMContentLoaded', function() {
var faqBlock = document.querySelector('.faq-raw-data');
if (!faqBlock) return;
var items = faqBlock.querySelectorAll('.faq-qa-item');
if (items.length === 0) return;
var faqs = [];
items.forEach(function(item) {
var q = item.getAttribute('data-q');
var a = item.getAttribute('data-a');
if (q && a) faqs.push({ q: q, a: a });
});
if (faqs.length === 0) return;
// --- 渲染FAQ HTML ---
var html = '