.faq-grid { display: grid; grid-template-columns: 240px 1fr; gap: clamp(28px,5vw,72px); align-items: start; }
.faq-side { position: sticky; top: 90px; }
.faq-side .k { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 14px; }
.faq-side a { display: block; font-size: 14px; color: var(--text-muted); padding: 9px 0 9px 14px; border-left: 1px solid var(--line); transition: color .15s, border-color .15s; }
.faq-side a:hover { color: var(--text); border-left-color: var(--primary-color); }
.faq-help { margin-top: 28px; padding: 20px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg-900); }
.faq-help p { font-size: 13.5px; color: var(--text-muted); margin-bottom: 14px; }
.acc__a > *:first-child { padding-top: 2px; }
@media (max-width: 860px){ .faq-grid { grid-template-columns: 1fr; } .faq-side { position: static; display: none; } }