._4Z_NNG_intro{max-width:74ch;color:var(--muted);line-height:1.55}._4Z_NNG_list{gap:10px;max-width:920px;display:grid}._4Z_NNG_topic{border:1px solid var(--border);background:var(--surface);border-radius:14px;overflow:hidden}._4Z_NNG_topic h2{margin:0;font-size:18px}._4Z_NNG_toggle{text-align:left;width:100%;font:inherit;color:var(--text);cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;gap:12px;padding:18px 20px;font-weight:700;display:flex}._4Z_NNG_toggle:hover{background:var(--raised)}._4Z_NNG_toggle:focus-visible{background:var(--raised)}._4Z_NNG_icon,._4Z_NNG_openIcon{transition:transform .22s}._4Z_NNG_openIcon{transform:rotate(180deg)}._4Z_NNG_body{grid-template-rows:0fr;transition:grid-template-rows .25s;display:grid}._4Z_NNG_bodyOpen{grid-template-rows:1fr}._4Z_NNG_inner{min-height:0;color:var(--muted);padding:0 20px;line-height:1.55;transition:padding-bottom .25s;overflow:hidden}._4Z_NNG_bodyOpen ._4Z_NNG_inner{padding-bottom:16px}@media (prefers-reduced-motion:reduce){._4Z_NNG_body,._4Z_NNG_icon,._4Z_NNG_openIcon,._4Z_NNG_inner{transition:none}}