.nook-store .nook-back-to-top[hidden]{display:none!important}.nook-store .nook-back-to-top{position:fixed;right:24px;bottom:24px;z-index:9900;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:52px;height:58px;padding:8px;border:1px solid #d8c6ac;border-radius:26px;background:var(--paper);color:var(--ink);box-shadow:0 4px 18px #14271f22;cursor:pointer;transition:bottom .2s,background .2s}.nook-back-to-top span{font:9px Arial,sans-serif;letter-spacing:.12em}.nook-store .nook-back-to-top:hover{background:var(--ink);color:#fff}.nook-store.nook-sticky-purchase-visible .nook-back-to-top{bottom:110px}@media(max-width:600px){.nook-store .nook-back-to-top{right:14px;bottom:18px;width:46px;height:52px}.nook-store.nook-sticky-purchase-visible .nook-back-to-top{bottom:108px}}@media(prefers-reduced-motion:reduce){.nook-store .nook-back-to-top{transition:none}}