:root{color-scheme:light;--ink:#1d2230;--paper:#f4ecd9;--paper-shade:#d6c9ad;--vermilion:#e2513a;--marigold:#f2a03d;--sun:#ffd760;--sky:#8db6c3;--stone:#9c9483;color:var(--ink);background:var(--paper-shade);font-synthesis:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{background:var(--paper-shade);min-width:280px;margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible{outline:3px solid var(--vermilion);outline-offset:3px}a{color:inherit;text-decoration:none}.flight-card{background:var(--paper);color:var(--ink);border:2px solid var(--ink);box-shadow:3px 3px 0 var(--ink);border-radius:6px}.flight-nav{justify-content:space-between;align-items:center;gap:20px;max-width:1440px;min-height:70px;margin:auto;padding:16px 34px;display:flex}.flight-brand{letter-spacing:.1em;align-items:center;gap:10px;font-size:13px;font-weight:800;display:flex}.flight-brand-mark{border:2px solid var(--ink);background:var(--sun);width:32px;height:32px;box-shadow:2px 2px 0 var(--ink);border-radius:6px;place-items:center;font-family:Georgia,serif;font-size:19px;font-weight:700;display:grid;transform:rotate(-6deg)}.flight-lab-tag{border:2px solid var(--ink);background:var(--paper);border-radius:6px;padding:4px 10px;font-size:12px;font-weight:700}.flight-back{border:2px solid var(--ink);background:var(--paper);box-shadow:3px 3px 0 var(--ink);border-radius:6px;padding:8px 12px;font-size:13px;font-weight:700}.flight-workspace{max-width:1372px;margin:0 auto;padding:0 0 26px}.flight-window{border:2px solid var(--ink);isolation:isolate;background:#8db6c3;border-radius:8px 8px 0 0;height:clamp(450px,59vh,700px);min-height:450px;position:relative;overflow:hidden}.flight-stage{pointer-events:none;position:absolute;inset:0;overflow:hidden}.flight-canvas{display:block;position:absolute;inset:0}.flight-static-sky{object-fit:fill;width:100%;height:200%;image-rendering:pixelated;position:absolute;top:-100%;left:0}.flight-static-earth{width:150%;display:none;position:absolute;top:58%;left:-25%}.flight-static-ship{width:150px;height:auto;position:absolute;top:calc(64% - 218px);left:calc(53% - 75px)}.flight-stage[data-ready=true][data-renderer=webgl]>img,.flight-stage[data-renderer=static]>.flight-canvas{display:none}.flight-stage[data-environment=space] .flight-static-sky{top:0}.flight-stage[data-environment=space] .flight-static-earth{display:block}.flight-poke{z-index:1;touch-action:manipulation;background:0 0;border:0;border-radius:8px;width:140px;height:230px;position:absolute;top:calc(64% - 220px);left:calc(53% - 70px)}.flight-poke:disabled{pointer-events:none}.flight-poke:focus-visible{outline:3px dashed var(--vermilion);outline-offset:2px}.flight-heading{pointer-events:none;z-index:2;max-width:52%;padding:12px 16px;position:absolute;top:22px;left:24px}.flight-heading h1{letter-spacing:.06em;margin:0;font-size:24px;font-weight:900;line-height:1.3}.flight-heading p{margin:4px 0 0;font-size:13px;font-weight:600;line-height:1.5}.flight-controls{z-index:2;gap:8px;display:flex;position:absolute;top:22px;right:24px}.flight-controls button{border:2px solid var(--ink);background:var(--paper);height:44px;box-shadow:3px 3px 0 var(--ink);border-radius:6px;padding:0 14px;font-size:13px;font-weight:700}.flight-controls button:hover{background:#fffaf0}.flight-controls button[aria-pressed=true]{background:var(--sun)}.flight-controls button:active{box-shadow:1px 1px 0 var(--ink);transform:translate(2px,2px)}.flight-altitude{z-index:2;pointer-events:none;padding:10px 14px;position:absolute;bottom:70px;left:24px}.flight-instrument-label{letter-spacing:.08em;font-size:12px;font-weight:800;display:block}.flight-odometer{align-items:flex-end;gap:8px;margin:6px 0;display:flex}.flight-odometer strong{gap:4px;display:flex}.flight-odometer strong>span{background:var(--ink);width:40px;height:56px;color:var(--paper);font-variant-numeric:tabular-nums;border-radius:4px;place-items:center;font-size:44px;font-weight:900;line-height:1;display:grid}.flight-unit{font-size:16px;font-weight:800}.flight-zone{font-size:13px;font-weight:600;display:block}.flight-gain{z-index:2;pointer-events:none;visibility:hidden;--stamp-rot:-3deg;width:140px;height:140px;position:absolute;top:24%;left:calc(53% + 96px)}.flight-gain[data-visible=true]{visibility:visible}.flight-stamp-splat{background:var(--ink);clip-path:polygon(50% 0%,58% 14%,74% 4%,72% 22%,92% 18%,82% 34%,100% 44%,84% 54%,96% 72%,76% 70%,78% 92%,62% 80%,52% 100%,42% 82%,24% 96%,26% 74%,4% 78%,16% 58%,0% 44%,18% 36%,8% 16%,28% 22%,30% 2%,42% 14%);transform:rotate(calc(var(--stamp-rot) * -2)) scale(.92);position:absolute;inset:-26px}.flight-stamp{text-align:center;filter:drop-shadow(3px 3px 0 var(--ink));transform:rotate(var(--stamp-rot));flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.flight-stamp:before,.flight-stamp:after{content:"";clip-path:var(--shape);z-index:-1;position:absolute}.flight-stamp:before{background:var(--ink);inset:0}.flight-stamp:after{background:var(--stamp-fill,var(--paper));inset:5px}.flight-stamp>span{letter-spacing:.04em;font-size:13px;font-weight:800;position:relative}.flight-stamp>strong{font-variant-numeric:tabular-nums;font-size:34px;font-weight:900;line-height:1.1;display:block;position:relative}.flight-stamp small{margin-left:2px;font-size:13px;font-weight:800}.flight-gain[data-shape=t10]{--shape:circle(50% at 50% 50%)}.flight-gain[data-shape=t25]{--shape:inset(6% round 16%)}.flight-gain[data-shape=t50]{--shape:polygon(25% 3%,75% 3%,99% 50%,75% 97%,25% 97%,1% 50%);--stamp-fill:var(--sky)}.flight-gain[data-shape=t75]{--shape:polygon(50% 0%,63% 18%,85% 15%,82% 37%,100% 50%,82% 63%,85% 85%,63% 82%,50% 100%,37% 82%,15% 85%,18% 63%,0% 50%,18% 37%,15% 15%,37% 18%);--stamp-fill:var(--marigold)}.flight-gain[data-shape=t100]{--shape:polygon(50% 0%,59% 16%,75% 7%,77% 25%,93% 25%,85% 41%,100% 50%,85% 59%,93% 75%,77% 75%,75% 93%,59% 84%,50% 100%,41% 84%,25% 93%,23% 75%,7% 75%,15% 59%,0% 50%,15% 41%,7% 25%,23% 25%,25% 7%,41% 16%);--stamp-fill:var(--sun)}.flight-gain[data-shape=t75] .flight-stamp-splat,.flight-gain[data-shape=t100] .flight-stamp-splat{background:var(--vermilion)}.flight-gain[data-visible=true] .flight-stamp{animation:.34s cubic-bezier(.2,.9,.3,1.2) both flight-stamp}.flight-gain[data-visible=true] .flight-stamp-splat{animation:.26s cubic-bezier(.2,.9,.3,1.3) both flight-splat}@keyframes flight-stamp{0%{transform:rotate(var(--stamp-rot)) scale(1.35)}55%{transform:rotate(var(--stamp-rot)) scale(.96)}to{transform:rotate(var(--stamp-rot)) scale(1)}}@keyframes flight-splat{0%{transform:rotate(calc(var(--stamp-rot) * -2)) scale(.2)}70%{transform:rotate(calc(var(--stamp-rot) * -2)) scale(.98)}to{transform:rotate(calc(var(--stamp-rot) * -2)) scale(.92)}}#flight-lab[data-motion=reduced] .flight-gain .flight-stamp,#flight-lab[data-motion=reduced] .flight-gain .flight-stamp-splat{animation:none}.flight-ruler{border:2px solid var(--ink);background:var(--paper);width:44px;box-shadow:3px 3px 0 var(--ink);font-variant-numeric:tabular-nums;z-index:2;pointer-events:none;border-radius:6px;font-size:12px;font-weight:800;position:absolute;top:96px;bottom:70px;right:24px}.flight-ruler:before{content:"";border-right:3px dashed var(--ink);position:absolute;top:6px;bottom:6px;right:4px}.flight-ruler>span{position:absolute;left:4px}.flight-ruler>span:first-of-type{top:4px}.flight-ruler>span:nth-of-type(2){bottom:calc(14.2857% - 8px)}.flight-ruler>span:nth-of-type(3){bottom:4px}.flight-ruler b{border-style:solid;border-width:8px 12px 8px 0;border-color:transparent var(--vermilion) transparent transparent;width:0;height:0;filter:drop-shadow(-2px 0 0 var(--ink));position:absolute;bottom:0;right:-14px;transform:translateY(50%)}.flight-stage-footer{z-index:2;pointer-events:none;align-items:center;gap:10px;padding:6px 12px;font-size:13px;font-weight:700;display:flex;position:absolute;bottom:18px;left:24px;right:84px}.flight-stage-footer i{border:2px solid var(--ink);background:var(--paper);border-radius:50%;width:12px;height:12px}.flight-stage-footer i[data-active=true]{background:var(--vermilion)}.flight-target{font-variant-numeric:tabular-nums;margin-left:auto}.flight-loading{z-index:3;background:var(--paper);justify-content:center;align-items:center;gap:12px;font-size:14px;font-weight:700;display:flex;position:absolute;inset:0}.flight-loading[hidden]{display:none}.flight-loading>span{border:3px solid var(--paper-shade);border-top-color:var(--ink);border-radius:50%;width:20px;height:20px;animation:1s linear infinite flight-spin}@keyframes flight-spin{to{transform:rotate(360deg)}}.flight-console{border:2px solid var(--ink);background:var(--paper);box-shadow:6px 6px 0 var(--ink);border-top:0;border-radius:0 0 8px 8px;padding:22px 28px 14px;position:relative}.flight-console-intro{justify-content:space-between;align-items:center;gap:18px;margin-bottom:18px;display:flex}.flight-console h2{letter-spacing:.03em;margin:0 0 6px;font-size:19px;font-weight:900}.flight-console [data-status]{min-height:22px;margin:0;font-size:14px;line-height:1.6}.flight-tour{border:2px solid var(--ink);background:var(--paper);min-height:44px;box-shadow:3px 3px 0 var(--ink);border-radius:6px;flex-shrink:0;align-items:center;gap:10px;padding:0 16px;font-size:14px;font-weight:800;display:flex}.flight-tour>span:first-child{color:var(--vermilion);font-size:12px}.flight-actions{grid-template-columns:1fr 1fr 1fr;gap:14px;display:grid}.flight-actions button{text-align:left;border:2px solid var(--ink);min-height:76px;box-shadow:4px 4px 0 var(--ink);background:#fffaf0;border-radius:8px;align-items:center;gap:12px;padding:12px 16px;transition:transform 80ms,box-shadow 80ms;display:flex}.flight-actions button:hover:not(:disabled){box-shadow:5px 5px 0 var(--ink);transform:translate(-1px,-1px)}.flight-actions button:active:not(:disabled),.flight-tour:active:not(:disabled),.flight-back:active{box-shadow:1px 1px 0 var(--ink);transform:translate(3px,3px)}.flight-actions button:disabled,.flight-tour:disabled{opacity:.55;box-shadow:2px 2px 0 var(--ink)}.flight-actions strong{letter-spacing:.03em;font-size:16px;font-weight:900;display:block}.flight-actions button>span>small{margin-top:4px;font-size:13px;display:block}.flight-actions b{font-variant-numeric:tabular-nums;white-space:nowrap;margin-left:auto;font-size:28px;font-weight:900}.flight-actions b small{margin-left:2px;font-size:13px}.flight-actions .flight-action-rare{background:var(--sun)}.flight-console-bottom{justify-content:space-between;align-items:center;gap:8px;min-height:48px;margin-top:10px;display:flex}.flight-demo-note{font-size:13px}.flight-console-bottom>div{align-items:center;gap:10px;display:flex}.flight-console-bottom button{border:2px solid var(--ink);background:var(--paper);border-radius:6px;min-height:44px;padding:0 12px;font-size:13px;font-weight:700}.flight-console-bottom button:hover:not(:disabled){background:var(--sun)}.flight-console-bottom button:disabled{opacity:.5}.flight-footnote{justify-content:space-between;gap:15px;padding:16px 2px;font-size:12px;line-height:1.7;display:flex}.flight-warning{background:var(--sun);border:2px solid var(--ink);box-shadow:3px 3px 0 var(--ink);border-radius:6px;padding:12px 16px;font-size:14px;line-height:1.8}.flight-warning[hidden]{display:none}@media (width>=1500px){.flight-window{height:60vh;max-height:730px}}@media (width<=1439px){.flight-workspace{margin:0 24px}.flight-nav{padding-left:26px;padding-right:26px}}@media (width<=760px){.flight-workspace{margin:0 12px}.flight-nav{min-height:62px;padding:12px 14px}.flight-lab-tag{display:none}.flight-window{height:480px;min-height:380px}.flight-heading{max-width:62%;padding:8px 12px;top:14px;left:14px}.flight-heading h1{font-size:19px}.flight-heading p{font-size:12px}.flight-controls{flex-direction:column;gap:6px;top:auto;bottom:62px;right:12px}.flight-controls button{padding:0 10px;font-size:12px}.flight-altitude{padding:8px 10px;bottom:62px;left:12px}.flight-odometer strong>span{width:30px;height:42px;font-size:32px}.flight-unit{font-size:13px}.flight-zone{font-size:12px}.flight-ruler{display:none}.flight-stage-footer{padding:4px 10px;font-size:12px;bottom:12px;left:12px;right:12px}.flight-poke{width:128px;left:calc(50% - 64px)}.flight-gain{width:112px;height:112px;top:16%;left:calc(50% + 44px)}.flight-stamp>strong{font-size:27px}.flight-stamp>span,.flight-stamp small{font-size:12px}.flight-static-ship{left:calc(50% - 75px)}.flight-static-earth{width:220%;left:-60%}.flight-console{padding:16px 14px 8px}.flight-console-intro{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:14px}.flight-console h2{font-size:17px}.flight-console [data-status]{font-size:13px}.flight-tour{justify-content:center;align-self:stretch}.flight-actions{gap:8px}.flight-actions button{flex-direction:column;align-items:flex-start;gap:8px;min-height:112px;padding:10px 9px}.flight-actions strong{font-size:14px}.flight-actions button>span>small{font-size:12px;line-height:1.45}.flight-actions b{margin-top:auto;margin-left:0;font-size:22px}.flight-actions b small{font-size:12px}.flight-console-bottom{flex-direction:column;align-items:stretch;gap:8px}.flight-console-bottom>div{justify-content:space-between;gap:6px}.flight-console-bottom button{flex:1;padding:0 6px;font-size:12px}.flight-demo-note{font-size:12px}.flight-footnote{flex-direction:column;gap:4px;padding:14px 3px}}@media (width<=360px){.flight-workspace{margin:0 8px}.flight-heading{max-width:58%}.flight-heading h1{font-size:17px}.flight-actions button{padding:9px 7px}.flight-actions strong{font-size:13px}.flight-odometer strong>span{width:26px;height:38px;font-size:28px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}