.back-to-top{align-items:center;background:linear-gradient(101.45deg,#64006e,#c20077);border:none;border-radius:50%;bottom:30px;box-shadow:0 10px 25px rgba(100,0,110,.25),0 5px 15px rgba(194,0,119,.25);cursor:pointer;display:flex;height:42px;justify-content:center;opacity:0;position:fixed;right:30px;transform:translateY(20px);transition:opacity .3s ease,visibility .3s ease,transform .3s ease;visibility:hidden;width:42px;z-index:9999}.back-to-top.show{animation:backToTopPulse 2.5s infinite;display:flex}@keyframes backToTopPulse{0%{box-shadow:0 0 0 0 rgba(194,0,119,.35)}70%{box-shadow:0 0 0 15px rgba(194,0,119,0)}to{box-shadow:0 0 0 0 rgba(194,0,119,0)}}.back-to-top.show{opacity:1;transform:translateY(0);visibility:visible}.back-to-top:hover{transform:translateY(-4px)}.back-to-top svg{height:20px;width:20px}@media (max-width:768px){.back-to-top{bottom:20px;height:38px;right:20px;width:38px}.back-to-top svg{height:18px;width:18px}}