.bb-toc{top:var(--opening-header);z-index:20;border-top:1px solid var(--line);border-bottom:1px solid var(--line);-webkit-backdrop-filter:saturate(1.4)blur(8px);backdrop-filter:saturate(1.4)blur(8px);background:#fffe;position:sticky}.bb-toc>div{scrollbar-width:none;align-items:center;gap:28px;display:flex;overflow-x:auto}.bb-toc>div::-webkit-scrollbar{display:none}.bb-toc-label{font-size:var(--text-label);color:var(--muted);flex:none;font-weight:600}.bb-toc ol{white-space:nowrap;gap:26px;margin:0;padding:0;list-style:none;display:flex}.bb-toc a{min-height:52px;color:var(--muted);align-items:center;font-size:14px;font-weight:600;transition:color .2s ease-out;display:inline-flex;position:relative}.bb-toc a:after{content:"";background:var(--teal);height:2px;transition:transform .2s ease-out;position:absolute;bottom:-1px;left:0;right:0;transform:scaleX(0)}.bb-toc a:hover{color:var(--teal)}.bb-toc a[aria-current=true]{color:var(--ink)}.bb-toc a[aria-current=true]:after{transform:scaleX(1)}.bb-site .bb-svc [id]{scroll-margin-top:calc(var(--opening-header) + 76px)}.bb-phone-bar{display:none}@media (max-width:740px){.bb-toc{display:none}.bb-site .bb-svc [id]{scroll-margin-top:calc(var(--opening-header) + 16px)}.bb-phone-bar{right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:40;opacity:0;pointer-events:none;background:#112b3d;border-radius:16px;align-items:center;gap:8px;padding:8px;transition:transform .28s ease-out,opacity .2s ease-out;display:flex;position:fixed;left:12px;transform:translateY(calc(100% + 28px));box-shadow:0 16px 40px #0b1d2a52}.bb-phone-bar.is-visible{opacity:1;pointer-events:auto;transform:none}.bb-site:has(.bb-mobile-navigation[open]) .bb-phone-bar{display:none}.bb-site .bb-phone-bar-icon{color:#fff;cursor:pointer;background:#ffffff1f;border:0;border-radius:12px;flex:none;place-items:center;width:48px;height:48px;padding:0;display:grid}.bb-site .bb-phone-bar-icon:active{background:#ffffff2e}.bb-site .bb-phone-bar-cta{color:#112b3d;background:#b5dcda;border-radius:12px;flex:1;justify-content:center;align-items:center;gap:8px;min-height:48px;font-size:15px;font-weight:700;display:flex}.bb-site .bb-phone-bar-cta:active{background:#c9e7e5}.bb-phone-bar:has(.bb-phone-bar-icon~.bb-phone-bar-icon~.bb-phone-bar-icon){gap:6px}.bb-phone-bar:has(.bb-phone-bar-icon~.bb-phone-bar-icon~.bb-phone-bar-icon) .bb-phone-bar-icon{width:44px}.bb-phone-bar:has(.bb-phone-bar-icon~.bb-phone-bar-icon~.bb-phone-bar-icon) .bb-phone-bar-cta{white-space:nowrap;font-size:14.5px}.bb-phone-bar:has(.bb-phone-bar-icon~.bb-phone-bar-icon~.bb-phone-bar-icon) .bb-phone-bar-cta svg{display:none}.bb-phone-sheet{border:1px solid var(--line);background:#fff;border-radius:16px;padding:8px;display:grid;position:absolute;bottom:calc(100% + 10px);left:0;right:0;box-shadow:0 16px 40px #0b1d2a33}.bb-phone-sheet a{min-height:46px;color:var(--ink);border-radius:10px;align-items:center;padding:0 14px;font-size:16px;font-weight:600;display:flex}.bb-phone-sheet a:active{background:#edf2f2}}@media (max-width:740px) and (prefers-reduced-motion:reduce){.bb-phone-bar{transition:none}}