.nu-unit-measurement{--um:#087f72;--um-dark:#075f57;--um-soft:#e4f5f1;--um-line:#97c9c1;--um-ink:#23383d;--um-gold:#dc9415}
.nu-unit-measurement .um-readout{margin:10px auto 0;text-align:center;color:var(--um-ink);font-size:1rem;font-weight:750}
.nu-unit-measurement .um-controls{display:flex;justify-content:center;gap:9px;flex-wrap:wrap;margin:14px auto 0}
.nu-unit-measurement .um-controls button{min-height:44px;padding:9px 14px;border:2px solid var(--um);border-radius:999px;background:#fff;color:var(--um-dark);font:750 1rem system-ui;cursor:pointer}
.nu-unit-measurement .um-controls button[data-um-action="next"],.nu-unit-measurement .um-controls button[data-um-action="next5"],.nu-unit-measurement .um-controls button[data-um-action="next10"]{background:var(--um);color:#fff}
.nu-unit-measurement .um-controls button:disabled{opacity:.45;cursor:default}
.nu-unit-measurement .um-instrument-svg{display:block;width:100%;max-width:600px;max-height:340px;margin:auto;overflow:visible}
.nu-unit-measurement .um-vessel,.nu-unit-measurement .um-scale-face,.nu-unit-measurement .um-ruler,.nu-unit-measurement .um-thermo-tube{fill:#fff;stroke:#345f65;stroke-width:5}
.nu-unit-measurement .um-liquid{fill:#68cce0;opacity:.8}
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.nu-unit-measurement .um-pointer{stroke:#d85646;stroke-width:7}.nu-unit-measurement .um-start{stroke:var(--um);stroke-dasharray:7 5}
.nu-unit-measurement .um-ticks text,.nu-unit-measurement .um-instrument-svg text{fill:#23383d;font:700 24px system-ui}
.nu-unit-measurement .um-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.nu-unit-measurement .um-pair .um-controls{display:none}
.nu-unit-measurement .um-unit-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.nu-unit-measurement .um-unit-cards article{display:grid;gap:8px;padding:15px 8px;border:2px solid var(--um-line);border-radius:14px;background:#fff;text-align:center}
.nu-unit-measurement .um-unit-cards article.is-active{border-color:var(--um);background:var(--um-soft)}.nu-unit-measurement .um-unit-cards b{font-size:1.05rem}.nu-unit-measurement .um-unit-cards span{font-weight:700;overflow-wrap:anywhere}
.nu-unit-measurement .um-benchmark{text-align:center}.nu-unit-measurement .um-pencil{display:block;width:min(85%,420px);height:24px;margin:18px auto 8px;border-radius:12px 3px 3px 12px;background:linear-gradient(90deg,#e5a432 0 92%,#edd4b0 92%)}
.nu-unit-measurement .um-benchmark>div{display:flex;justify-content:center}.nu-unit-measurement .um-benchmark i{width:18px;height:22px;border:1px solid #5c7d80;background:#f6fbfa}.nu-unit-measurement .um-benchmark p{font-weight:750}
.nu-unit-measurement .um-benchmark-set{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.nu-unit-measurement .um-benchmark-set article{display:grid;gap:5px;justify-items:center;padding:12px 5px;border:2px solid var(--um-line);border-radius:12px;background:#fff;text-align:center}.nu-unit-measurement .um-benchmark-set span{font-size:2rem}.nu-unit-measurement .um-benchmark-set b{font-size:.95rem}.nu-unit-measurement .um-benchmark-set small{font-weight:750}
.nu-unit-measurement .um-compare,.nu-unit-measurement .um-unit-ladder{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.nu-unit-measurement .um-compare span,.nu-unit-measurement .um-unit-ladder span{padding:12px 16px;border:2px solid var(--um-line);border-radius:12px;background:#fff;font-size:1.05rem;font-weight:800}.nu-unit-measurement .um-compare .is-active{border-color:var(--um);background:var(--um-soft)}
.nu-unit-measurement .um-clock-marks line.um-mark-five{stroke:#0f766e;stroke-width:5}.nu-unit-measurement .um-clock-marks line.um-mark-one{stroke:#c65d13;stroke-width:5}.nu-unit-measurement .um-hour-zone{fill:#fde68a;opacity:.75}
.nu-unit-measurement .um-time-units{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}.nu-unit-measurement .um-time-units span{display:grid;min-width:88px;padding:12px;border:2px solid var(--um-line);border-radius:12px;background:#fff;text-align:center}.nu-unit-measurement .um-time-units b{font-size:1.3rem}.nu-unit-measurement .um-time-units i{font-style:normal;font-size:1.25rem;font-weight:850;color:var(--um)}
.nu-unit-measurement .um-timeline{display:flex;align-items:flex-start;justify-content:center;gap:4px;flex-wrap:wrap;padding:16px 0;text-align:center}.nu-unit-measurement .um-timeline>b{padding:8px;border:2px solid var(--um);border-radius:9px;background:#fff}.nu-unit-measurement .um-timeline>span{display:grid;justify-items:center}.nu-unit-measurement .um-timeline span i{display:block;width:var(--part);max-width:160px;height:10px;margin:13px 0 3px;background:var(--um);clip-path:polygon(0 35%,88% 35%,88% 0,100% 50%,88% 100%,88% 65%,0 65%)}.nu-unit-measurement .um-timeline small{font-weight:750}.nu-unit-measurement .um-timeline p{flex-basis:100%;margin:12px 0 0;font-weight:800}
.nu-unit-measurement .um-clock-svg{display:block;width:min(100%,330px);margin:auto}.nu-unit-measurement .um-clock-face{fill:#fff;stroke:#36646a;stroke-width:6}.nu-unit-measurement .um-clock-marks line{stroke:#304e53;stroke-width:3}.nu-unit-measurement .um-clock-marks text{fill:#1f3438;font:800 20px system-ui}.nu-unit-measurement .um-hour-hand{stroke:#1f3438;stroke-width:10;stroke-linecap:round}.nu-unit-measurement .um-minute-hand{stroke:#087f72;stroke-width:6;stroke-linecap:round}.nu-unit-measurement .um-clock-pin{fill:#d98f16}
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@keyframes um-blink{50%{opacity:.25}}
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.nu-unit-measurement .um-turn-set{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.nu-unit-measurement .um-turn-set span{display:grid;gap:5px;padding:14px;border:2px solid var(--um-line);border-radius:14px;background:#fff;text-align:center;color:var(--um)}.nu-unit-measurement .um-turn-set i{font:800 2.2rem system-ui;font-style:normal}.nu-unit-measurement .um-turn-set b{font-size:1rem;color:var(--um-ink)}.nu-unit-measurement .um-turn-set small{font-size:.9rem;font-weight:700;color:#52686c}
.nu-unit-measurement .um-grid{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));grid-template-rows:repeat(var(--rows),auto);width:min(100%,calc(var(--cols)*42px));margin:auto;border:4px solid var(--um-dark);background:#fff}.nu-unit-measurement .um-grid span{aspect-ratio:1;box-sizing:border-box;border:1px solid #91c7be;background:#cceae4;transition:opacity .25s}.nu-unit-measurement .um-grid span.is-waiting{opacity:.08}.nu-unit-measurement .um-grid.is-perimeter{box-shadow:0 0 0 6px #e3a52b}.nu-unit-measurement .um-pa-compare,.nu-unit-measurement .um-day-clock,.nu-unit-measurement .um-formula-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.nu-unit-measurement .um-pa-compare article,.nu-unit-measurement .um-day-clock span,.nu-unit-measurement .um-formula-cards span{display:grid;gap:7px;padding:16px;border:2px solid var(--um-line);border-radius:14px;background:#fff;text-align:center}.nu-unit-measurement .um-pa-compare b,.nu-unit-measurement .um-day-clock b,.nu-unit-measurement .um-formula-cards b{font-size:1.1rem;color:var(--um-dark)}.nu-unit-measurement .um-pa-compare strong{font-size:1.12rem}
.nu-unit-measurement .um-angle-family{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.nu-unit-measurement .um-angle-family span{display:grid;gap:5px;padding:11px 5px;border:2px solid var(--um-line);border-radius:11px;background:#fff;text-align:center}.nu-unit-measurement .um-angle-family span.is-active{border-color:var(--um);background:var(--um-soft)}.nu-unit-measurement .um-angle-family b{text-transform:capitalize}.nu-unit-measurement .um-angle-family small{font-weight:750}
.nu-unit-measurement .um-unit-convert{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}.nu-unit-measurement .um-unit-convert>b{padding:14px 18px;border:2px solid var(--um);border-radius:12px;background:#fff;font-size:1.18rem}.nu-unit-measurement .um-unit-convert>span{display:grid;text-align:center;color:var(--um);font-size:1.8rem;font-weight:900}.nu-unit-measurement .um-unit-convert small{font-size:.9rem;color:#445f63}.nu-unit-measurement .um-unit-ladder i{font-style:normal;color:var(--um);font-weight:900}
.nu-unit-measurement .um-composite svg{display:block;width:100%;max-width:560px;margin:auto}.nu-unit-measurement .um-composite-shape{fill:#b9e3dc;stroke:#256f67;stroke-width:5;stroke-linejoin:round}.nu-unit-measurement .um-composite-shape.is-boundary{fill:#f6fbfa;stroke:#d0911c;stroke-width:9}.nu-unit-measurement .um-cut,.nu-unit-measurement .um-cut-zone{stroke:#b77b14;stroke-width:3;stroke-dasharray:7 5}.nu-unit-measurement .um-cut{fill:#fff3d1}.nu-unit-measurement .um-cut-zone{fill:#fff3d1;fill-opacity:.55}.nu-unit-measurement .um-composite text{fill:#2a4448;font:750 20px system-ui}
.nu-unit-measurement .um-system-table,.nu-unit-measurement .um-timetable{width:100%;max-width:520px;margin:auto;border:2px solid var(--um-line);border-radius:14px;border-collapse:separate;border-spacing:0;overflow:hidden;background:#fff;text-align:center}.nu-unit-measurement .um-system-table>div{display:grid;grid-template-columns:1fr 1fr}.nu-unit-measurement .um-system-table span,.nu-unit-measurement .um-system-table b{padding:10px;border-right:1px solid var(--um-line);border-bottom:1px solid var(--um-line)}.nu-unit-measurement .um-system-table b,.nu-unit-measurement .um-timetable th{background:var(--um-soft)}.nu-unit-measurement .um-timetable caption{padding:0 0 10px;font-weight:800}.nu-unit-measurement .um-timetable th,.nu-unit-measurement .um-timetable td{padding:11px;border-right:1px solid var(--um-line);border-bottom:1px solid var(--um-line)}
.nu-unit-measurement .um-protractor svg,.nu-unit-measurement .um-angle-relation svg{display:block;width:100%;max-width:580px;margin:auto}.nu-unit-measurement .um-protractor-arc{fill:#ecf8f5;stroke:#3d686d;stroke-width:5}.nu-unit-measurement .um-protractor-ticks line{stroke:#38585d;stroke-width:1}.nu-unit-measurement .um-protractor-ticks line.is-mid{stroke-width:2}.nu-unit-measurement .um-protractor-ticks line.is-major{stroke-width:3}.nu-unit-measurement .um-protractor-ticks text{fill:#243f43;font:700 23px system-ui}.nu-unit-measurement .um-angle-ray{stroke:#293f43;stroke-width:7;stroke-linecap:round}.nu-unit-measurement .um-angle-ray.is-second{stroke:var(--um)}
.nu-unit-measurement .um-formula-cards{grid-template-columns:repeat(3,minmax(0,1fr))}.nu-unit-measurement .um-formula-cards span{font-weight:700}.nu-unit-measurement .um-route-compare{display:grid;grid-template-columns:1fr 1fr;gap:12px}.nu-unit-measurement .um-route-compare span{display:grid;gap:5px;padding:14px;border:2px solid var(--um-line);border-radius:12px;background:#fff;text-align:center}.nu-unit-measurement .um-route-compare p{grid-column:1/-1;text-align:center;font-weight:750}
.nu-unit-measurement .um-angle-relation svg line{stroke:#314f54;stroke-width:7;stroke-linecap:round}.nu-unit-measurement .um-angle-relation svg path{fill:none;stroke:var(--um);stroke-width:4}.nu-unit-measurement .um-angle-relation svg text{fill:#1f3d42;font:800 22px system-ui}.nu-unit-measurement .um-angle-relation svg circle{fill:var(--um)}
.nu-unit-measurement .um-plan-card{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:560px;margin:auto}.nu-unit-measurement .um-plan-card>b{grid-column:1/-1;text-align:center;font-size:1.2rem;color:var(--um-dark)}.nu-unit-measurement .um-plan-card span{padding:12px 8px;border:2px solid var(--um-line);border-radius:11px;background:#fff;text-align:center;font-weight:750}.nu-unit-measurement .um-plan-card p{grid-column:1/-1;margin:3px 0 0;text-align:center}
.nu-still.nu-unit-measurement *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
@media(prefers-reduced-motion:reduce){.nu-unit-measurement *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}
@media(max-width:600px){.nu-unit-measurement .um-pair{grid-template-columns:1fr}.nu-unit-measurement .um-pair .um-instrument-svg{max-height:235px}.nu-unit-measurement .um-unit-cards{grid-template-columns:1fr}.nu-unit-measurement .um-benchmark-set{grid-template-columns:repeat(2,minmax(0,1fr))}.nu-unit-measurement .um-timeline{display:grid;grid-template-columns:auto minmax(60px,1fr) auto}.nu-unit-measurement .um-timeline>span{min-width:0}.nu-unit-measurement .um-timeline span i{width:100%}.nu-unit-measurement .um-timeline p{grid-column:1/-1}.nu-unit-measurement .um-angle-family{grid-template-columns:repeat(2,minmax(0,1fr))}.nu-unit-measurement .um-formula-cards{grid-template-columns:1fr}.nu-unit-measurement .um-controls button{flex:1 1 105px}.nu-unit-measurement .um-plan-card{grid-template-columns:1fr}.nu-unit-measurement .um-plan-card>b,.nu-unit-measurement .um-plan-card p{grid-column:1}.nu-unit-measurement .um-grid{grid-template-rows:repeat(var(--rows),auto)}}
@media(max-width:390px){.nu-unit-measurement .um-pa-compare,.nu-unit-measurement .um-day-clock,.nu-unit-measurement .um-route-compare{grid-template-columns:1fr}.nu-unit-measurement .um-route-compare p{grid-column:1}.nu-unit-measurement .um-turn-set{gap:6px}.nu-unit-measurement .um-turn-set span{padding:10px 3px}.nu-unit-measurement .um-turn-set i{font-size:1.8rem}.nu-unit-measurement .um-unit-ladder{gap:5px}.nu-unit-measurement .um-unit-ladder span{padding:9px 11px}}
.nu-unit-measurement .um-turn-key{text-align:center;font-size:1rem;line-height:1.6;margin:.5rem 0;}

/* Benchmark lengths share a common width with their equal-unit bars. */
.nu-unit-measurement .um-benchmark .um-pencil{width:min(90%,420px)}
.nu-unit-measurement .um-benchmark>div{width:min(90%,420px);margin:auto}
.nu-unit-measurement .um-benchmark i{flex:1;min-width:0;width:auto;box-sizing:border-box}
.nu-unit-measurement .um-benchmark .um-ruler-groups{margin-top:30px;display:flex}
.nu-unit-measurement .um-ruler-groups span{flex:1;padding:16px 6px;background:#fef3c7;border:1px solid #8b6914;font-weight:700}
.nu-unit-measurement .um-length-compare svg{display:block;width:100%;max-width:720px;margin:auto;color:#164951;font:20px system-ui,sans-serif}
.nu-unit-measurement .um-unit-cards span{font-weight:500;line-height:1.9}

.nu-unit-measurement .um-time-groups{display:flex;gap:8px;max-width:650px;margin:20px auto}.nu-unit-measurement .um-time-groups>div{flex:var(--minutes);display:grid;align-content:center;gap:8px;min-width:0;padding:24px 5px;background:#dff0ec;border:2px solid #0f766e;border-radius:10px;text-align:center}.nu-unit-measurement .um-time-groups span{font-size:.85rem}.nu-unit-measurement .um-time-groups>div:last-child{background:#fef3c7;border-color:#a16207}

.nu-unit-measurement .um-compass-reference{max-width:340px;margin:0 auto;text-align:center}.nu-unit-measurement .um-compass-reference svg{width:100%;display:block;color:#164951}.nu-unit-measurement .um-angle-family svg{display:block;margin:auto}

.nu-unit-measurement .um-rectangle-givens{margin:0 auto;max-width:650px;text-align:center}.nu-unit-measurement .um-rectangle-givens svg{width:100%;display:block;color:#164951;font:22px system-ui,sans-serif;fill:currentColor}.nu-unit-measurement .um-rectangle-givens figcaption{font-size:.85rem}

.nu-unit-measurement .um-rows-givens{margin:0 auto;max-width:450px;text-align:center}.nu-unit-measurement .um-rows-givens>div{border:2px solid #0f766e;background:#dff0ec}.nu-unit-measurement .um-rows-givens span{display:block;min-height:26px;line-height:26px;border-bottom:1px solid #568f88}.nu-unit-measurement .um-rows-givens span:last-child{border-bottom:0}.nu-unit-measurement .um-rows-givens figcaption{margin-top:10px}

.nu-unit-measurement .um-metric-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.nu-unit-measurement .um-metric-facts section{display:grid;gap:12px;padding:18px;background:#fff;border:1px solid var(--um-line);border-radius:12px}.nu-unit-measurement .um-metric-facts strong{font-size:1.2rem}.nu-unit-measurement .um-metric-facts small{font-weight:700;color:#45655f}

/* Keep time points in chronological order, including on a narrow phone. */
.nu-unit-measurement .um-timeline{display:block}.nu-unit-measurement .um-time-flow{display:flex;justify-content:center;align-items:flex-start;gap:8px}.nu-unit-measurement .um-time-flow>b{padding:8px;border:2px solid var(--um);border-radius:9px;background:#fff;white-space:nowrap}.nu-unit-measurement .um-time-flow>span{display:grid;justify-items:center}.nu-unit-measurement .um-time-flow small{white-space:nowrap}
@media(max-width:700px){.nu-unit-measurement .um-time-flow{flex-direction:column;align-items:center;gap:4px}.nu-unit-measurement .um-time-flow>span{display:flex;align-items:center;gap:10px;min-height:44px}.nu-unit-measurement .um-time-flow span i{width:38px;height:10px;margin:0;transform:rotate(90deg)}}