.section-rail{z-index:35;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s,visibility .18s;display:none;position:fixed;top:50%;left:max(1rem,50vw - 40.5rem);transform:translateY(-50%)}.section-rail[data-revealed=true]{opacity:1;visibility:visible}.section-rail-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.section-rail-link{pointer-events:auto;border-radius:999px;outline:none;align-items:center;width:3rem;min-height:1.02rem;display:flex;position:relative}.section-rail-link:focus-visible{box-shadow:none}.section-rail-mark{background:color-mix(in oklab, var(--ink-faint) 52%, transparent);opacity:.58;border-radius:999px;width:.72rem;height:.18rem;transition:width .16s,opacity .16s,background-color .16s,transform .16s;display:block}.section-rail-link:hover .section-rail-mark,.section-rail-link:focus-visible .section-rail-mark{opacity:.96;background:color-mix(in oklab, var(--ink-soft) 62%, var(--accent));width:1.75rem;transform:translate(.08rem)}.section-rail-link[data-active] .section-rail-mark{opacity:.94;background:color-mix(in oklab, var(--accent) 54%, var(--ink));width:1rem}.section-rail-link[data-active]:hover .section-rail-mark,.section-rail-link[data-active]:focus-visible .section-rail-mark{background:var(--accent);width:1.9rem}.section-rail-card{background:linear-gradient(135deg, #ffffff1a, #ffffff06), color-mix(in oklab, var(--surface) 74%, transparent);width:max-content;max-width:min(22rem,100vw - 8rem);box-shadow:inset 0 0 0 1px var(--hairline), inset 0 1px 0 #ffffff14, 0 18px 52px #00000047;color:var(--ink);opacity:0;pointer-events:none;transform-origin:0;visibility:hidden;-webkit-backdrop-filter:blur(24px)saturate(142%);border-radius:1rem;padding:.72rem .85rem;transition:opacity .15s,transform .18s cubic-bezier(.22,1,.36,1),visibility .15s;display:grid;position:absolute;top:50%;left:2.75rem;overflow:hidden;transform:translate(-.35rem,-50%)scale(.98)}html[data-theme=light] .section-rail-card{background:linear-gradient(135deg, #ffffffdb, #ffffff8a), color-mix(in oklab, var(--surface) 82%, transparent);box-shadow:inset 0 0 0 1px var(--hairline-soft), inset 0 1px 0 #ffffffe6, 0 18px 42px #1a2a2221}.section-rail-title{color:var(--ink);letter-spacing:-.025em;-webkit-line-clamp:1;-webkit-box-orient:vertical;font-size:.95rem;font-weight:900;line-height:1.2;display:-webkit-box;overflow:hidden}.section-rail-link:hover .section-rail-card,.section-rail-link:focus-visible .section-rail-card{opacity:1;visibility:visible;transform:translateY(-50%)scale(1)}@supports not (backdrop-filter:blur(1px)){.section-rail-card{background:color-mix(in oklab, var(--surface) 96%, var(--bg))}}@media (width>=1280px){.section-rail{display:block}}._shell_1il7z_1{isolation:isolate;border-radius:calc(var(--radius) + 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10px);pointer-events:none;content:"";background:linear-gradient(135deg,#ffffffad,#0000 46%),linear-gradient(#efede7,#e2e1d9);position:absolute;inset:1rem -.45rem -.65rem .7rem;transform:rotate(-.45deg);box-shadow:0 18px 34px #48413414}html[data-theme=dark] ._calculator_1b3fs_11:before{opacity:.72;background:linear-gradient(135deg, color-mix(in oklab, var(--accent) 10%, transparent), transparent 44%), color-mix(in oklab, var(--surface-soft) 34%, transparent);box-shadow:0 14px 28px #0000001f}