:root{--floating-action-size:45px;--floating-action-gap:10px;--floating-action-right:30px;--floating-action-base-bottom:80px}body :is(.scroll-to-top-btn.btn-right,.vwc-trigger,.bug-report-fab,.mobile-toc-btn){box-sizing:border-box;position:fixed;right:var(--floating-action-right);bottom:calc(var(--floating-action-base-bottom) + var(--floating-action-index,0) * (var(--floating-action-size) + var(--floating-action-gap)) + var(--floating-action-footer-lift,0px));width:var(--floating-action-size);height:var(--floating-action-size);min-width:0;min-height:0;padding:0;margin:0;border-radius:50%}body :is(.scroll-to-top-btn.btn-right,.bug-report-fab,.mobile-toc-btn) svg{display:block;flex-shrink:0;width:23px;height:23px}.vwc-trigger{--floating-action-index:1}.bug-report-fab{--floating-action-index:2}.mobile-toc-btn{--floating-action-index:3}@media (max-width:768px){:root{--floating-action-size:40px;--floating-action-gap:6px;--floating-action-right:max(12px, env(safe-area-inset-right));--floating-action-base-bottom:max(12px, env(safe-area-inset-bottom))}.mobile-toc-btn{--floating-action-index:2}body :is(.scroll-to-top-btn.btn-right,.mobile-toc-btn) svg{width:20px;height:20px}body .vwc-trigger{font-size:26px}}