.kb-video{margin-top:30px;padding-top:22px;border-top:1px solid #e2e8f0}.kb-video h3{font-size:18px;font-weight:800;margin-bottom:12px}.kb-video iframe,.kb-video video{display:block;width:100%;max-width:900px;aspect-ratio:16/9;border:0;border-radius:14px;background:#000}.kb-video a{display:inline-block;margin-top:9px;color:#4f46e5;font-weight:700}.dark .kb-video{border-color:#404040}