html:has(.chatbook){scroll-behavior:smooth}.chatbook{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif}.chatbook details>summary{cursor:pointer;list-style:none}.chatbook details>summary::-webkit-details-marker{display:none}.chatbook details[open] .cb-faq-icon{transform:rotate(180deg)}.chatbook .cb-sheet{width:148mm}.chatbook .cb-sheet .cb-page{border-radius:3px;box-shadow:0 1px 2px #28190f14,0 8px 24px -6px #28190f2e}@keyframes cb-spin{to{transform:rotate(360deg)}}