@keyframes topbtn-show{0%{opacity:0;transform:translateY(55px)}100%{opacity:1;transform:translateY(0)}}@keyframes topbtn-hide{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(55px)}}.return-top-btn{position:fixed;right:20px;bottom:20px;width:44px;height:44px;display:none;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#fff;border:none;border-radius:999px;cursor:pointer;z-index:89;padding:0;transition:transform .2s ease;mix-blend-mode:difference}.return-top-btn:hover,.return-top-btn:focus{background:unset;color:#fff;transform:translateY(-2px);outline:none}.return-top-btn.show-top-btn{display:flex;animation:topbtn-show .5s linear forwards}.return-top-btn.hide-top-btn{display:flex;animation:topbtn-hide .4s linear forwards}.return-top-btn .top-arrow{display:block;line-height:1;font-size:26px;font-weight:700}.return-top-btn .top-text{display:block;line-height:1;font-size:18px;font-weight:700;letter-spacing:1px;text-transform:uppercase}.return-top-btn .top-arrow svg{display:block;width:26px;height:26px}@media (max-width:767px){.return-top-btn{right:35px;bottom:15px}.return-top-btn .top-arrow{font-size:26px}.return-top-btn .top-text{font-size:14px}}