/* Accessible, responsive return-to-top control */
#ys-back-to-top{position:fixed;right:max(20px,env(safe-area-inset-right));bottom:max(22px,env(safe-area-inset-bottom));width:52px;height:52px;display:grid;place-items:center;border:1px solid rgba(224,185,96,.85);border-radius:50%;background:#102541;color:#e9bd64;box-shadow:0 8px 25px rgba(0,0,0,.28);cursor:pointer;z-index:1050;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .2s ease,transform .2s ease,visibility .2s ease,background .2s ease;color-scheme:dark;pointer-events:none;-webkit-tap-highlight-color:transparent}
#ys-back-to-top.ys-visible{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
#ys-back-to-top:hover{background:#193656;color:#ffda86}
#ys-back-to-top:focus-visible{outline:3px solid #f4cb79;outline-offset:4px}
#ys-back-to-top svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:767.98px){#ys-back-to-top{width:46px;height:46px;right:max(14px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom))}#ys-back-to-top svg{width:22px;height:22px}}
@media(prefers-reduced-motion:reduce){#ys-back-to-top{transition:none}}