.back-to-top.button{position:fixed;bottom:15px;right:15px;width:48px;height:48px;background:linear-gradient(90deg,#30A960,#056AD7);border-radius:12px;display:flex;justify-content:center;align-items:center;box-shadow:0 8px 32px 6px rgba(5,106,215,.4),0 4px 20px 0 rgba(5,106,215,.2);opacity:0;visibility:hidden;transform:translateX(200px);transition:.5s}.back-to-top.button.-show{opacity:1;transform:translateX(0);visibility:visible}@media screen and (min-width:1280px){.back-to-top.button{bottom:30px;right:30px;width:96px;height:96px;border-radius:24px}}