.back-to-top{position:fixed;right:1rem;bottom:1.25rem;z-index:900;display:inline-flex;align-items:center;gap:.35rem;min-height:44px;padding:.6rem 1rem;border:none;border-radius:50px;background:#0e3665;color:#ffffff;font:inherit;font-size:14px;font-weight:700;cursor:pointer;box-shadow:0 4px 14px rgba(14,54,101,.35)}.back-to-top:hover{background:#154a86}