.world{background-color:var(--paper);background-image:linear-gradient(to right, var(--grid) 1px, transparent 1px), linear-gradient(to bottom, var(--grid) 1px, transparent 1px);background-size:var(--sq) var(--sq);min-height:100vh;color:var(--ink);font-family:var(--f-body);font-variant-numeric:oldstyle-nums;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-size:1.0625rem;line-height:1.6;overflow-x:clip}.world a{color:var(--ink)}.world :focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:2px}.world strong{font-weight:700}.world .w-sr{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.w-page{max-width:1360px;padding:0 var(--gutter);margin:0 auto}.w-keynum{flex:none;place-items:center;width:2.5rem;height:2.5rem;display:inline-grid;position:relative}.w-keynum svg{width:100%;height:100%;position:absolute;inset:0;overflow:visible}.w-keynum path{fill:none;stroke:var(--blue);stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round}.w-keynum-n{font-family:var(--f-hand);color:var(--blue);font-size:1.3rem;font-weight:700;line-height:1;position:relative;transform:translateY(.06em)}.w-keynum-n[data-sub]{letter-spacing:-.02em;font-size:1.05rem}.w-keynum--auto .w-ring{display:none}.w-keynum--auto .w-ring--1{display:inline}.w-arrow{flex:none;width:1.6rem;height:.8rem;overflow:visible}.w-arrow path{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round}.w-handout{margin:0}.w-handout-sheet{background:var(--sheet);box-shadow:var(--shadow);padding:clamp(10px,1.1vw,16px);display:block;position:relative}.world .w-handout-link{color:inherit;cursor:pointer;text-decoration:none}.world .w-handout-link:focus-visible{outline-offset:5px}.w-handout-button{width:100%;font:inherit;text-align:inherit;appearance:none;border:0;border-radius:0;margin:0}:is(.w-handout:has(.w-handout-link:hover) .w-handout-cap,.w-handout:has(.w-handout-link:focus-visible) .w-handout-cap){color:var(--blue)}.w-img{width:100%;height:auto;display:block}.w-callout{width:2.5rem;height:2.5rem;position:absolute;top:-2.6rem;left:-2.6rem}.w-callout .w-keynum{background:0 0}.w-callout-leader{width:.95rem;height:.95rem;position:absolute;top:1.95rem;left:1.95rem;overflow:visible}.w-callout-leader path{fill:none;stroke:var(--blue);stroke-width:1.6px;stroke-linecap:round}.w-handout-band{pointer-events:none;display:none;position:absolute;overflow:hidden}.w-handout[data-band=left] .w-handout-band--y,.w-handout[data-band=right] .w-handout-band--y,.w-handout[data-band=bottom] .w-handout-band--x{display:block}.w-handout-band path{fill:none;stroke:var(--hatch);stroke-width:1px;stroke-linecap:round}.w-handout[data-band=left] .w-handout-band{width:24px;height:calc(100% - 3rem);top:1.5rem;right:calc(100% + 10px)}.w-handout[data-band=right] .w-handout-band{width:24px;height:calc(100% - 3rem);top:1.5rem;left:calc(100% + 10px)}.w-handout[data-band=bottom] .w-handout-band{width:calc(100% - 3rem);height:24px;top:calc(100% + 10px);left:1.5rem}.w-handout-cap{color:var(--ink-2);transition:color .2s var(--ease);margin-top:.85rem;font-size:1rem;font-style:italic;line-height:1.4}.w-handout[data-band=bottom] .w-handout-cap{margin-top:calc(34px + .75rem)}@media (width<=759px){.w-callout{top:-3.35rem;left:.15rem}.w-callout-leader{display:none}.w-callout:after{content:"";background:var(--blue);width:1.6px;height:.85rem;position:absolute;top:2.5rem;left:calc(1.25rem - .8px)}.w-handout[data-band=left] .w-handout-band--y,.w-handout[data-band=right] .w-handout-band--y{display:none}.w-handout[data-band=left] .w-handout-band--x,.w-handout[data-band=right] .w-handout-band--x{width:calc(100% - 3rem);height:24px;display:block;top:calc(100% + 10px);left:1.5rem}.w-handout .w-handout-cap{margin-top:calc(34px + .75rem)}}