.faq{gap:12px;max-width:820px;margin-inline:auto;display:grid}.faq details{border:1px solid var(--line);border-radius:var(--r-lg);background:linear-gradient(180deg, var(--bg-1), var(--bg));transition:border-color .2s;overflow:hidden}.faq details[open]{border-color:var(--line-warm)}.faq summary{cursor:pointer;letter-spacing:-.02em;justify-content:space-between;align-items:center;gap:18px;padding:22px 24px;font-size:17px;font-weight:600;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary .ic{width:22px;height:22px;color:var(--ember-bright);flex:none;transition:transform .25s}.faq details[open] summary .ic{transform:rotate(45deg)}.faq .ans{color:var(--text-dim);max-width:70ch;padding:0 24px 22px;font-size:15.5px;line-height:1.6}.faq .ans b{color:var(--text);font-weight:600}