.bb-back-to-top{display:none}
@media(max-width:1000px){.bb-back-to-top{position:fixed;right:16px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:18;display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:1px solid #ed991a;border-radius:50%;background:#141918;color:#ed991a;box-shadow:0 3px 14px #0003;cursor:pointer;transition:background .2s,transform .2s}.bb-back-to-top svg{width:22px;height:22px}.bb-back-to-top:hover{background:#232c26;transform:translateY(-2px)}.bb-back-to-top:focus-visible{outline:2px solid #ed991a;outline-offset:3px}}
.bb-back-to-top[hidden]{display:none!important}
@media(prefers-reduced-motion:reduce){.bb-back-to-top{transition:none}}

@media(max-width:1000px){
 .bb-back-to-top{width:46px;height:46px;border:1px solid #ed991a80;border-radius:8px;background:#fafbf9f2;color:#141918;box-shadow:0 3px 12px #00000012;backdrop-filter:blur(6px)}
 .bb-back-to-top:hover{background:#fff4df;border-color:#ed991a;transform:translateY(-2px)}
}

@media(max-width:1000px){.bb-back-to-top svg{width:17px;height:17px}}

@media(max-width:1000px){.bb-back-to-top{width:36px;height:36px;border-radius:7px}}