.faq-section{background:var(--color-card);border-top:1px solid var(--color-line);border-bottom:1px solid var(--color-line)}.faq-search-wrap{position:relative;max-width:600px;margin-bottom:24px}.faq-search-input{width:100%;padding:14px 20px 14px 44px;border-radius:var(--radius-full);border:1.5px solid var(--color-line);background:var(--color-paper);color:var(--color-ink);font-family:var(--font-body);font-size:15px;transition:border-color var(--transition-fast)}.faq-search-input:focus{border-color:var(--color-blue);outline:none}.faq-search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--color-muted);pointer-events:none}.faq-categories{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px}.faq-category-chip{padding:6px 16px;border-radius:var(--radius-full);font-size:13px;font-weight:600;border:1px solid var(--color-line);background:var(--color-paper);color:var(--color-muted);cursor:pointer;transition:all var(--transition-fast)}.faq-category-chip:hover{border-color:var(--color-ink);color:var(--color-ink)}.faq-category-chip.is-active{background:var(--color-ink);color:#fff;border-color:var(--color-ink)}[data-theme=dark] .faq-category-chip.is-active{background:var(--color-blue);border-color:var(--color-blue)}.faq-list{max-width:820px;display:flex;flex-direction:column}.faq-item{border-top:1px solid var(--color-line);transition:background var(--transition-fast)}.faq-item:last-child{border-bottom:1px solid var(--color-line)}.faq-question-btn{width:100%;text-align:left;padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:var(--font-heading);font-size:18px;font-weight:700;color:var(--color-ink);cursor:pointer;background:transparent}.faq-icon-cross{font-size:24px;line-height:1;color:var(--color-blue);transition:transform var(--transition-fast);flex-shrink:0}.faq-question-btn[aria-expanded=true] .faq-icon-cross{transform:rotate(45deg)}.faq-answer-panel{display:none;padding-bottom:22px;color:var(--color-muted);font-size:15px;line-height:1.6;max-width:68ch}.faq-answer-panel.is-open{display:block}.faq-empty-state{display:none;padding:32px 0;color:var(--color-muted);font-size:15px}