.scroll-top{position:fixed;right:max(22px,env(safe-area-inset-right));bottom:calc(24px + env(safe-area-inset-bottom));z-index:30;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;width:76px;height:76px;background:#db092e;color:#fff;border:2px solid #fff;border-radius:22px;box-shadow:0 5px 24px #650b2440;text-decoration:none;transition:transform .18s,background .18s}.scroll-top[hidden]{display:none}.scroll-top span{font-size:11px;line-height:1.2;font-weight:700}.scroll-top:hover{background:#b50727;transform:translateY(-3px)}.scroll-top:focus-visible{outline:3px solid #302a2d;outline-offset:4px}#start:focus{outline:none}@media(max-width:700px){.scroll-top{right:max(12px,env(safe-area-inset-right));bottom:calc(16px + env(safe-area-inset-bottom));width:60px;height:60px;border-radius:18px}.scroll-top span{font-size:9px}.scroll-top svg{width:22px;height:22px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.scroll-top{transition:none}.scroll-top:hover{transform:none}}