.core-page--faq { background: #f4f7f5; }
.faq-knowledge { width: min(calc(100% - 36px), 1040px); margin: 0 auto; }
.faq-tools { position: sticky; top: var(--header-height); z-index: 20; padding: 1rem; border: 1px solid var(--border-light); background: rgba(255,255,255,.96); box-shadow: 0 8px 24px rgba(7,31,34,.06); }
.faq-search label { display: block; margin-bottom: .35rem; font-size: .8rem; font-weight: 760; }
.faq-search input { width: 100%; min-height: 48px; padding: .7rem .9rem; border: 1px solid #8da09a; border-radius: var(--radius-small); }
.faq-filters { display: flex; gap: .45rem; overflow-x: auto; margin-top: .75rem; padding-bottom: .2rem; }
.faq-filters button { flex: 0 0 auto; min-height: 40px; padding: .45rem .75rem; border: 1px solid var(--border-light); border-radius: 999px; background: #f4f7f5; cursor: pointer; }
.faq-filters button[aria-pressed="true"] { background: var(--bg-deep); color: #fff; }
.faq-groups { display: grid; gap: 3rem; margin-top: 3rem; }
.faq-group h2 { padding-bottom: .7rem; border-bottom: 2px solid var(--bg-deep); font-size: 1.55rem; }
.faq-item { scroll-margin-top: 190px; }
.faq-item[hidden], .faq-group[hidden] { display: none; }
.faq-knowledge--enhanced .faq-answer[hidden] { display: none; }
.faq-empty { padding: 2rem; background: #fff7df; }