.con-sm{max-width:840px;margin:0 auto;padding:0 24px}.res-ready.show{display:block}.b-copy.copied{background:#16a34a}.qr-out.show{display:flex;flex-direction:column;align-items:center;gap:20px;animation:fadeUp .3s ease}.faq-item.open{border-color:var(--brand-mid);box-shadow:0 4px 20px rgba(118,53,243,.1)}.faq-item.open .faq-ic{transform:rotate(45deg);background:var(--brand);color:var(--white)}.faq-item.open .faq-ans{max-height:500px}.shake{animation:shake .4s ease;border-color:#ef4444!important}