/* AI Newsroom FAQ — CSS-only single-open accordion. No JavaScript. */
.faq-thuong-gap{margin:28px 0;padding:0;border:1px solid #e5e7eb;border-radius:12px;overflow:hidden;background:#fff}
.faq-muc{margin:0!important;border-bottom:1px solid #e5e7eb;background:#fff}
.faq-muc:last-child{border-bottom:0}
.faq-toggle{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px}
.faq-cau-hoi{display:flex;align-items:center;justify-content:space-between;gap:18px;cursor:pointer;padding:16px 18px;font-size:1.05em;font-weight:700;line-height:1.45}
.faq-cau-hoi:focus-visible{outline:2px solid currentColor;outline-offset:-2px}
.faq-icon{flex:0 0 auto;width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .2s ease;margin:0 4px 5px 12px}
.faq-tra-loi{display:none;padding:0 18px 18px;line-height:1.7}
.faq-tra-loi>:first-child{margin-top:0}
.faq-tra-loi>:last-child{margin-bottom:0}
.faq-toggle:checked + .faq-cau-hoi .faq-icon{transform:rotate(225deg);margin-bottom:0}
.faq-toggle:checked + .faq-cau-hoi + .faq-tra-loi{display:block}
@media(max-width:600px){
  .faq-cau-hoi{padding:14px;font-size:1em}
  .faq-tra-loi{padding:0 14px 14px}
}