.help-center { min-width:0;overflow-wrap:anywhere; }
.help-center h3 { font-size:1rem;font-weight:700; }
.help-center .card { min-width:0;padding:.9rem; }
.help-center form select { flex:1;max-width:24rem;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:.5rem;min-height:44px; }
.help-center select option { color:var(--text);background:var(--surface); }
.help-center #guide-search { width:18rem;min-height:44px; }
.help-center summary { min-height:44px; }
.help-center summary > span { min-width:0; }
.guide-page-link { display:inline-flex;align-items:center;gap:.4rem;min-height:44px;color:var(--primary);font-size:.82rem;margin-top:.4rem; }
@media(max-width:520px) { .help-center #guide-search { width:100%; } .help-center form { align-items:stretch!important; } .help-center form select { width:100%;flex-basis:100%; } }