.btt{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(18px,calc(env(safe-area-inset-bottom) + 10px));z-index:40;display:inline-flex;align-items:center;gap:8px;min-height:56px;padding:0 20px 0 16px;border:0;border-radius:999px;background:#002D62;color:#FFFFFF;font-family:var(--font-body,system-ui,sans-serif);font-weight:800;font-size:1.05rem;letter-spacing:.01em;cursor:pointer;box-shadow:0 0 0 3px #FFFFFF,0 10px 26px rgba(0,26,61,.35);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s ease,transform .25s ease,visibility .25s,background-color .15s ease}.btt svg{color:#E5C67F;flex:none}.btt-on{opacity:1;visibility:visible;transform:none}.btt:hover{background:#001A3D}.btt:focus-visible{outline:3px solid #C5A059;outline-offset:4px}.btt-short{display:none}@media (max-width:599px){.btt{min-height:54px;padding:0 16px 0 13px;font-size:1rem}.btt-long{display:none}.btt-short{display:inline}}@media (prefers-reduced-motion:reduce){.btt{transition:none;transform:none}}@media print{.btt{display:none!important}}