/* Marker: 300px ab Dokumentanfang. Verlässt er den Viewport, erscheint der Button. */
#tp-totop-marker{position:absolute;top:0;left:0;width:1px;height:300px;pointer-events:none;visibility:hidden}
/* Nach-oben-Button (unten rechts, erscheint beim Scrollen). */
#tp-totop{position:fixed;right:20px;bottom:20px;width:46px;height:46px;display:flex;align-items:center;justify-content:center;padding:0;margin:0;background-color:#fff;color:#333;border:none;border-radius:5px;box-shadow:0 3px 12px rgba(0,0,0,.25);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s ease,transform .25s ease,background-color .2s ease,color .2s ease;z-index:99999}
#tp-totop.tp-visible{opacity:1;visibility:visible;transform:translateY(0)}
#tp-totop:hover,#tp-totop:focus-visible{color:#fff!important;border-radius:5px;background-color:#F16334}
#tp-totop svg{width:24px;height:24px;display:block;fill:currentColor}