._two_1spkm_1,._three_1spkm_1,._stack_1spkm_1{align-items:start;gap:10px;display:grid}._two_1spkm_1{grid-template-columns:repeat(2,minmax(0,1fr))}._three_1spkm_1{grid-template-columns:repeat(3,minmax(0,1fr))}._flow_1spkm_3{counter-reset:checks;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}._flow_1spkm_3 li{counter-increment:checks;background:#eef7ff;border:1px solid #cce2fa;border-radius:5px;padding:10px}._flow_1spkm_3 strong{color:#004aa0;font-size:.9375rem;display:block}._flow_1spkm_3 strong:before{content:counter(checks) " · ";color:#0066ef}._flow_1spkm_3 small{margin-top:4px;font-size:.875rem;display:block}._formula_1spkm_7{color:#03418c;overflow-wrap:anywhere;background:#eaf5ff;border-radius:4px;padding:10px;font-family:Georgia,serif;font-size:1.12rem;line-height:1.65;margin:9px 0!important}._heroChecks_1spkm_8{background:#041e3a99;border:1px solid #5184a866;border-radius:7px;justify-self:end;min-width:225px;margin:0;padding:14px 20px;list-style:none}._heroChecks_1spkm_8 li{color:#e8f6ff;padding:6px 0}._heroChecks_1spkm_8 li:before{content:"✓";color:#6ce3c1;margin-right:12px;font-weight:800}._anchors_1spkm_10{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;display:grid}._anchors_1spkm_10>div{background:#fff;border:1px solid #d2e6fa;border-radius:5px;padding:10px;font-size:.875rem}._anchors_1spkm_10 strong{color:#0055b2;margin-bottom:4px;display:block}._anchors_1spkm_10 small{color:#476282;font-size:.8125rem;display:block}._lab_1spkm_12{gap:10px;display:grid}._labGrid_1spkm_12{grid-template-columns:180px 150px minmax(0,1fr);align-items:start;gap:10px;display:grid}._controls_1spkm_13{gap:16px;display:grid}._control_1spkm_13{grid-template-columns:1fr 76px;align-items:center;gap:7px;display:grid}._control_1spkm_13 label{color:#123e71;font-size:.875rem;font-weight:650}._control_1spkm_13 input:not([type=range]){color:#104274;background:#fff;border:1px solid #afcff4;border-radius:4px;width:100%;min-height:42px;padding:7px;font-size:1rem}._control_1spkm_13 input[type=range]{accent-color:#0066ef;grid-column:1/-1;width:100%;min-height:28px}._control_1spkm_13 small{color:#456180;grid-column:1/-1;font-size:.8125rem}._readouts_1spkm_16{gap:8px;display:grid}._readouts_1spkm_16>div{background:#edf7ff;border:1px solid #cbe4fb;border-radius:5px;padding:10px}._readouts_1spkm_16 span{color:#294f7b;font-size:.8125rem;display:block}._readouts_1spkm_16 strong{color:#00449e;font-size:1.1rem;display:block}._readouts_1spkm_16>div:first-child strong{font-size:1.3rem}._plot_1spkm_17{background:#fff;border:1px solid #d4e6fb;border-radius:5px;padding:7px}._plot_1spkm_17 svg{width:100%;height:auto;display:block}._plot_1spkm_17 figcaption{color:#3f5e7e;margin-top:4px;font-size:.875rem;line-height:1.45}._actions_1spkm_18{flex-wrap:wrap;gap:7px;display:flex}._actions_1spkm_18 button{color:#0058bd;cursor:pointer;background:#fff;border:1px solid #aacdfa;border-radius:4px;min-height:42px;padding:9px 12px;font-size:.875rem}._actions_1spkm_18 button:first-child{color:#fff;background:#0066ef}._list_1spkm_19{margin:8px 0;padding-left:20px}._list_1spkm_19 li{margin-bottom:7px}._checklist_1spkm_20{gap:9px;display:grid}._checklist_1spkm_20 label{cursor:pointer;align-items:flex-start;gap:8px;font-size:.875rem;display:flex}._checklist_1spkm_20 input{accent-color:#087559;flex-shrink:0}._checklist_1spkm_20 p{color:#46677d;font-size:.8125rem;margin-top:5px!important}._tutor_1spkm_21{color:#fff;background:linear-gradient(135deg,#031b31,#07476b);border:1px solid #21557e;border-radius:5px;padding:15px}._tutor_1spkm_21 h2{color:#77d8ff;font-size:1.05rem}._tutor_1spkm_21 p{margin:9px 0;font-size:.875rem}._tutor_1spkm_21 a{color:#fff;text-align:center;background:#0066ef;border-radius:4px;min-height:44px;padding:10px;font-size:.9375rem;display:block}._numberLine_1spkm_22{width:100%;height:auto;margin-top:8px;display:block}@media (width<=1400px){._labGrid_1spkm_12{grid-template-columns:1fr 1fr}._plot_1spkm_17{grid-column:1/-1}._three_1spkm_1{grid-template-columns:1fr}._flow_1spkm_3,._anchors_1spkm_10{grid-template-columns:1fr 1fr}}@media (width<=1100px){._two_1spkm_1{grid-template-columns:1fr}}@media (width<=1000px){._heroChecks_1spkm_8{display:none}}@media (width<=550px){._labGrid_1spkm_12{grid-template-columns:1fr}._readouts_1spkm_16{grid-template-columns:1fr 1fr}._flow_1spkm_3{grid-template-columns:1fr}}@media (width<=360px){._readouts_1spkm_16,._anchors_1spkm_10{grid-template-columns:1fr}}@media print{._lab_1spkm_12,._tutor_1spkm_21,._heroChecks_1spkm_8{display:none!important}._two_1spkm_1,._three_1spkm_1{display:block}}