@font-face{font-family:Big Shoulders Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/big-shoulders-vietnamese-wght-normal.Cu-DDijC.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Big Shoulders Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/big-shoulders-latin-ext-wght-normal.C7duU6kR.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Big Shoulders Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/big-shoulders-latin-wght-normal.D2Rs5vCJ.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Atkinson Hyperlegible Next Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/atkinson-hyperlegible-next-latin-ext-wght-normal.C6vrW8VD.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Atkinson Hyperlegible Next Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/atkinson-hyperlegible-next-latin-wght-normal.BcXVPD7q.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--pad:#e4efe3;--pad-deep:#d3e3d3;--grid:#c3d8c4;--ink:#123a3a;--ink-soft:#3a5a58;--day:#f4b526;--evening:#ee6c8e;--night:#2a3fb0;--link:#1d3199;--display:"Big Shoulders Variable", "Arial Narrow", sans-serif;--body:"Atkinson Hyperlegible Next Variable", system-ui, sans-serif;--edge:clamp(1.25rem, 5vw, 4rem)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{color:var(--ink);background-color:var(--pad);font:400 1.125rem/1.55 var(--body);flex-direction:column;min-height:100vh;margin:0;display:flex}main{flex:1}a{color:var(--link);text-underline-offset:.15em}a:hover{color:var(--ink)}:focus-visible{outline:3px solid var(--night);outline-offset:2px}img{max-width:100%;display:block}h1,h2,h3{font-family:var(--display);margin:0;line-height:1}h1{text-wrap:balance;letter-spacing:.005em;max-width:20ch;font-size:clamp(3.25rem,9.5vw,8rem);font-weight:800}h2{font-size:clamp(2.25rem,5vw,3.75rem);font-weight:700}h3{font-size:1.75rem;font-weight:700;line-height:1.1}p{margin:0}.skip{position:absolute;left:-999px}.skip:focus{background:var(--ink);color:#fff;z-index:2;padding:.5rem 1rem;top:1rem;left:1rem}.site-header{padding:1.25rem var(--edge);background:var(--pad);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.5rem 2rem;display:flex}.wordmark{font:800 1.75rem/1 var(--display);color:var(--ink);text-decoration:none}.site-header nav{flex-wrap:wrap;gap:.25rem 1.5rem;display:flex}.site-header nav a{color:var(--ink);padding:.25rem 0;text-decoration:none}.site-header nav a:hover,.site-header nav a[aria-current]{text-decoration:underline 2px}.band{padding:clamp(3rem, 7vw, 5.5rem) var(--edge)}.band+.band.prose-band{padding-top:0}.band.deep{background:var(--pad-deep)}.band.solid{background:var(--ink);color:#eef6ee}.band.solid a{color:#fff}.lede{text-wrap:pretty;max-width:36em;margin-top:1.25rem;font-size:1.375rem;line-height:1.45}.prose{max-width:40em}.prose>*+*{margin-top:1em}.prose h2{margin-top:1.25em;font-size:2.25rem}.prose ul{padding-left:1.2em}.hero{padding:clamp(1rem, 3vw, 2.25rem) var(--edge) 0;background:var(--pad)}.hero h1{font-size:clamp(2.75rem,7vw,6rem)}.hero .lede{margin-top:1rem}.hero-row{flex-wrap:wrap;align-items:center;gap:0 3rem;margin-bottom:1.5rem;display:flex}.hero-row .lede{flex:28rem}.hero .actions{flex-wrap:wrap;align-items:center;gap:1rem 1.5rem;margin:1.25rem 0 0;display:flex}.button{background:var(--ink);color:#fff;border-radius:3px;padding:.75rem 1.25rem;font-weight:600;text-decoration:none;display:inline-block}.button:hover{background:var(--night);color:#fff}.graphics{margin:0 calc(var(--edge) * -1);padding-bottom:1.25rem}.stage{aspect-ratio:1200/488;width:100%;min-height:320px;position:relative;overflow:hidden}.slide{opacity:0;visibility:hidden;transition:opacity .5s,visibility .5s;position:absolute;inset:0}.slide[data-active]{opacity:1;visibility:visible}.slide svg{width:100%;height:100%;display:block}.day-rule{stroke:var(--grid)}.fig-label{font:600 13px var(--body);fill:var(--ink-soft);paint-order:stroke;stroke:var(--pad);stroke-width:6px;stroke-linejoin:round}.fig-line{fill:none;stroke:var(--ink);stroke-width:2px;stroke-linejoin:round}.fig-thin{fill:none;stroke:var(--ink-soft);stroke-width:1.5px}.fig-dash{fill:none;stroke:var(--ink-soft);stroke-width:1.5px;stroke-dasharray:6 6}.fig-area{fill:var(--pad-deep);stroke:none}.route{fill:none;stroke-width:3.5px;stroke-linejoin:round;stroke-linecap:round}.route.a{stroke:var(--day)}.route.b{stroke:var(--evening)}.route.c{stroke:var(--night)}.route.d{stroke:var(--ink)}.stop{fill:var(--pad);stroke:var(--ink);stroke-width:2px}.depot{fill:var(--ink)}.delivery{fill:var(--night)}.optimum{fill:var(--evening);stroke:var(--ink);stroke-width:2px}.point{stroke:var(--ink);stroke-width:1px;transition:fill .3s}.point.unassigned{fill:var(--pad);stroke:var(--ink-soft)}.point.k0,.center-dot.k0{fill:var(--day)}.point.k1,.center-dot.k1{fill:var(--evening)}.point.k2,.center-dot.k2{fill:var(--night)}.center-dot{stroke:var(--ink);stroke-width:3px}.center-cross{stroke:#fff;stroke-width:2.5px;stroke-linecap:round}.classify{height:100%;padding:1rem var(--edge);align-content:center;gap:1.5rem 3rem;display:grid}@media (width>=760px){.classify{grid-template-columns:minmax(0,6fr) minmax(0,5fr);align-items:center}}.message{background:var(--pad-deep);border-radius:3px;max-width:30em;padding:1rem 1.25rem;font-size:clamp(1.05rem,2.1vw,1.75rem);line-height:1.5}.hl,.label{--mark:var(--ink-soft)}.hl.a,.label.a{--mark:var(--day)}.hl.b,.label.b{--mark:var(--evening)}.hl.c,.label.c{--mark:var(--night)}.hl{background:linear-gradient(var(--mark), var(--mark)) no-repeat left bottom / 100% .22em;padding-bottom:.05em}.labels{gap:.7rem;margin:0;padding:0;font-size:clamp(.95rem,1.6vw,1.2rem);list-style:none;display:grid}.label{grid-template-columns:10.5em 1fr 3em;align-items:center;gap:.9rem;display:grid}.bar{background:var(--pad-deep);border-radius:2px;height:.7em;overflow:hidden}.bar span{background:var(--mark);height:100%;display:block}.score{font-variant-numeric:tabular-nums;text-align:right;font-weight:600}.shift.day,.key .day{fill:var(--day);background:var(--day)}.shift.evening,.key .evening{fill:var(--evening);background:var(--evening)}.shift.night,.key .night{fill:var(--night);background:var(--night)}.graphics-foot{padding:.75rem var(--edge) 0;color:var(--ink-soft);font-size:.95rem}.caption{flex-wrap:wrap;align-items:center;gap:.25rem 1.25rem;display:none}.caption[data-active]{display:flex}.key{align-items:center;gap:.4rem;display:inline-flex}.key i{border-radius:2px;width:1.4rem;height:.6rem}.controls{flex-wrap:wrap;gap:.25rem .5rem;margin-bottom:.6rem;display:flex}.controls[hidden]{display:none}.controls button{font:inherit;color:var(--ink);cursor:pointer;background:0 0;border:0;border-bottom:3px solid #0000;padding:.3rem .25rem}.controls button:hover{border-bottom-color:var(--grid)}.controls button[aria-pressed=true]{border-bottom-color:var(--ink);font-weight:600}.controls .pause{color:var(--ink-soft);margin-left:auto}@media (prefers-reduced-motion:reduce){.slide{transition:none}}.split{gap:2rem 4rem;display:grid}@media (width>=860px){.split{grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:start}}.settings{margin:0}.settings>div{border-top:2px solid var(--ink);padding:1.1rem 0}.settings dt{font:700 1.75rem/1.1 var(--display)}.settings dd{max-width:38em;margin:.35rem 0 0}.plain-list{columns:2 12rem;column-gap:2rem;margin:0;padding:0;list-style:none}.plain-list li{break-inside:avoid;padding:.3rem 0}.quote{margin:0}.quotes{gap:2.5rem 4rem;display:grid}@media (width>=860px){.quotes{grid-template-columns:1fr 1fr}}.quote blockquote{margin:0;font-size:1.3rem;line-height:1.45}.quote figcaption{margin-top:.6rem;font-weight:600}.person{border-top:2px solid var(--ink);gap:1.25rem 2.5rem;padding:2rem 0;display:grid}.person img{aspect-ratio:1;object-fit:cover;border-radius:3px;width:180px}.person h3{margin-bottom:.5rem;font-size:2.25rem}.person p+p,.person ul{margin-top:.75em}.person ul{margin-bottom:0;padding-left:1.2em}.person>div{max-width:40em}@media (width>=720px){.person{grid-template-columns:180px minmax(0,1fr)}}.site-footer{background:var(--ink);color:#eef6ee;padding:2.5rem var(--edge);grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:1.25rem 3rem;font-size:1rem;display:grid}.site-footer a{color:#fff}.site-footer nav{flex-direction:column;gap:.25rem;display:flex}.footer-name{font:700 1.5rem/1.2 var(--display)}.copyright{color:#bcd1c4;grid-column:1/-1}