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1023px){.system-image{left:1rem}}.system-image__clamp{position:absolute;top:-1.25rem;display:flex;flex-direction:row;align-items:flex-end;justify-content:center;width:13.5rem;height:2.25rem;background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAzAAAACICAYAAAA4eQ6eAAAACXBIWXMAAA7DAAAOwwHHb6hkAAAAGXRFWHRTb2Z0d2FyZQB3d3cuaW5rc2NhcGUub3Jnm+48GgAACgZJREFUeJzt3c2LnWcZB+D7OXM6Rgxp6beoJS1NMlRLU6laiQgqWLSVLuyQTGpQLIIuxC9E6EbzD1hXQruQkjST0w5IF4VqcVWli6pUKo0migYEa/1AWtTGzvE8LowxJpNmMjnn3Od93+taJsPMPYv7+b0Pv3lnSq01AOBCraysbF5dXX1/ROyMiIVSyo5SylW11ssiYnNE1Ij4e0T8NSL+HBG/rLUenZube67X6/1wcXHxb3nTA9BUxQUGgPVaWVl5y3A4vDci7o6Id0dEf4OfarWU8mxEPB4Ry3v27Pn9uGYEoN1cYAA4r+Xl5Tsi4sullA9FxNyYP/2/IuIHvV7vm7t3735qzJ8bgJZxgQHgnAaDwZ211m9ExG3T+Hq11h/Pzc19fffu3U9O4+sB0DwuMACc5dChQ2/t9XoPRMQ9GV+/lPJERHx+z549xzO+PgCzq5c9AACzZTAYfKaUcjSSLi8REbXWu0aj0QvLy8v3Zc0AwGzSwAAQEad+q9iDpZS92bOc4ZF+v/85v7UMgAgXGAAi4sCBA1fMz88/UWu9PXuWc/jpcDj86L59+/6YPQgAuVxgADru4MGD1/f7/e9HxLbsWc7jWCnlDu/FAHSbCwxAhx08ePDqfr//o5j9y8t//abf7+9aXFz8Q/YgAOTwEj9ARx06dGhLv9//XjTn8hIRccNwOHzq4Ycfvix7EAByuMAAdFOZm5s7EBG3Zg+yATdv2rTpYESU7EEAmD4XGIAOGgwGX6m13p09x0bVWu86fPjwF7LnAGD6vAMD0DHLy8s7SynPRsQl2bNcpNci4l1LS0vPZw8CwPRoYAA6ZP/+/b1Syrej+ZeXiIj5k9+LHyUD6BAXGIAO2b59+6cj4r3Zc4xLrXXX8vLyJ7PnAGB6/AgZQEc89NBDl2zevPnXpZTrsmcZs9/1+/0bFxcXX8seBIDJ08AAdMSWLVs+1cLLS0TE24bD4b3ZQwAwHS4wAN1Qaq1fzR5igr4W3oUB6AQXGIAOGAwG74tm/cHKC7VjMBi05t0eAM7NBQagA2qt+7JnmLTRaNT67xEAFxiA1tu/f38vIj6ePceklVLuOfm9AtBiDnqAltu2bdutEXF59hxTcOXCwsLN2UMAMFkuMAAt1+v1PpA9w7TUWj+YPQMAk+UCA9Bytdb3ZM8wLbXW27NnAGCyXGAA2m8he4Ap2pE9AACT5QID0GInX2q/MXuOKdruRX6AdnPIA7TYDTfccGVEbMqeY4reeNNNN12RPQQAk+MCA9BipZQt2TNM24kTJzZnzwDA5LjAALRYr9fr3MP8/Px85y5tAF1Saq1r/sfKysr86urqrl6vt7PWenMp5fJa65aIEAwAzfGm6NZL/FFK+UWt9R/ZcwCwbq+UUl6ptf4lIn5eSvnZ3NzcM4uLi6+t9cFnXWAGg8Fto9HoS6WUOyPi0ikMDAAAcLqXI+KJWusDe/fu/enp/3HqAnP48OFrSikP1lrvzpgQAABgDY9HxGeXlpZeijh5gXn00UdvGY1GT0XE1bmzAQDA5JRSskdgY16qtX54aWnp+fLYY49dOxwOn4uIa7OnAgAujIcxoENeXF1d3dkfDof3h8sLMAM8iAGQQf40xpvn5+fv70fEx7InaSvLAEAG+QO02F39Usp12VMAnIsHMQAyyJ+ZdX0//DHLqbEIAGSRQUBL9PoONKBpnFsAZJA/s6GfPUDXWQQAMsgfoKk0MEArOMsAyCB/pk8DM4MsAgAZ5A/QBBoYoJWcbQBkkD+Tp4FpAIsAQBYZBMwaDQzQGc47ADLIn/HSwDSURQAgg/wBsmlggE5zBgKQQf5snAamRSwCABnkDzBNGhiA0zgTAcggf9ZPA9NylgGADPIHmBQNDMB5OCcByCB/1qaB6SDLAEAG+QOMgwYGYAOcnQBkkD8aGMIiAJBD/gAboYEBGBPnKQAZupY/GhjW1LVFAGA2yB/gfDQwABPifAUgS5szSAPDurV5EQCYXfIHOJ0GBmCKnLkAZGhT/mhg2LA2LQIAzSF/oNs0MADJnMMAZGhq/mhgGKumLgIAzSZ/oDs0MAAzyNkMQIYm5I8GholrwiIA0D7yB9pJAwPQAM5qADLMYv5oYEgxi8sAQPvJH2g+DQxAQzm/AciQnT8aGGZC9iIA0F0yCJpFAwPQIs50ADJMM380MMwsD2IAZJA/MNs0MAAt5owHIMukMkgDQ6N4GAMgg/yB2aGBAegY5z4AGcaVPxoYGs2DGAAZ5A/k0cAA4GEMgBQbyR8NDK3jQQyADPIHpkMDA8Ca5AMAGc6XPxoYOsGDGAAZ5A+MnwYGgHWRFwBkODN/NDB0locxADLIH7g4GhgANkyGADBtGhg4yYMYAFlkEKyfBgaAsZIrAEySBgZehwcxADLIHzg3DQwAEyVnABgnDQxcIA9jAGSQP/AfGhgApk72ALBRGhi4SB7EAMgig+iisy4wFgGADPIHgPXwI2QwIXYLgAzyh7Zb14+QWQQAMsgfAM6kgYEpsWsAZJFBtMmGXuK3BABkkUEA3aaBgUT2D4AM8ocmG9uvUbYIAGSQPwDdooGBGWMnAcggf2iKif4hS4sAQAb5A9BeGhiYcXYUgAzyh1k10QZmLZYBgAzyB6AdNDDQQPYWgAzyh1kw9QZmLZYBgAzyB6B5NDDQEnYZgAzyh2mbiQbmTBYBgAzyB2D2aWCgxew3ABnkD5M0kw3MWiwCABnkD8Bs0cBAh9h3ALLIIMalMQ3MWiwCABnkD0AeDQx0nDMAgAzyh41qdANzJosAQAb5AzA9GhjgLM4FADLIH9ajVQ3MWiwCABnkD8BkaGCAdXFWAJBB/nCm1jcwa7EIAGSQPwAXTwMDbIizA4AM8odONjBrsQwAZJA/ABdGAwOMjfMEgAzyp1s0MOdgEQDIIH8AXp8GBpgoZwwAGeRPe2lgLoBFACCD/AH4Hw0MMFXOHACyyKB20MBcJIsAQAb5A3SVBgZI5xwCIIP8aSYNzJhZBAAyyB+gKzQwwExyNgGQQf7MPg3MFFgEADLIH6CNNDBAYzivAMggf2aLBiaJRQAgg/wBmk4DAzSW8wuADPInVz8iXoqIa7IHwTIAkEP+AA3yYr+U8nRELGZPAjAOHsQAyCB/pqOU8nQ5cuTIO2qtP4mIN2QPxP+zCABkkD/AjPrnaDR6Z6m1xpEjRxZLKYcjYi57KoBx8zAGQAb5M1bDWuvuhYWF75Zaa0REHD16dNdoNHokIramjsbrsggAZJA/QKLf1lo/sbCw8ExExKkLTETE8ePHN7366qv3lVK+GBE3Zk0IMEkexADIIH8uTCnlV7XWb83Pz39n69atJ079++kXmNMdO3bsltFo9JFSys5a69sj4qqIuDQiNk1nZNbLMgCQQf4AY3IiIl4upfyp1vpCrfW5iHhyx44dz6/1wf8GzDmMTUTpZWUAAAAASUVORK5CYII=) bottom no-repeat;background-size:contain}.system-image__clamp>p{font-size:1.25rem;line-height:1.5}.system-image__container{position:relative;display:flex;flex-direction:column;align-items:center}.system-image__background{display:flex;flex-direction:row;align-items:center;justify-content:flex-end;gap:.5rem;padding:.5rem;border:.25rem solid #acacac;border-radius:.5rem;background-color:#fff}.system-image__scale{display:flex;flex-direction:column;align-items:flex-end;margin:auto auto 0;background:url(/assets/balancedScaleSmall-qJwyRipH.png) bottom no-repeat;background-size:contain}.system-image__scale-plates{display:flex;flex-direction:row;align-items:flex-end;justify-content:space-between;width:100%;padding-top:.5rem}.system-image__scale-plate{display:flex;flex-direction:row;align-items:flex-end;justify-content:space-evenly;flex-wrap:wrap-reverse;gap:.25rem}.system-image__scale-equation{height:2rem;width:100%;color:var(--dark-text)}@media only screen and (max-width: 1799px){.system-image__scale{width:15.25rem}.system-image__scale-plates{margin-bottom:3.25rem}.system-image__scale-plate{width:6.75rem}.system-image__scale-equation{transform:scale(.6);margin-bottom:.5rem}}@media only screen and (min-width: 1800px){.system-image__scale{width:22rem}.system-image__scale-plates{margin-bottom:5.15rem}.system-image__scale-plate{width:9.75rem}.system-image__scale-equation{transform:scale(87%);margin-bottom:1.125rem}}.system-highlighted-area{position:absolute;top:1.5rem;border:.25rem solid;border-radius:.25rem}.equalization{position:relative;flex-grow:1;background:url(/assets/table-6Un2OSFx.png) bottom repeat-x,url(/assets/supermarket-rCbpa_rP.png) top no-repeat;background-size:auto 9rem,cover}.equalization__overlay{position:fixed;z-index:300;top:0;left:0;display:flex;align-items:center;width:100%;height:100%;background-color:#0000}.equalization__table{position:absolute;bottom:0;display:flex;flex-direction:row;align-items:flex-end;justify-content:space-between;width:100%;margin-bottom:6.5rem}.equalization__shelf{display:flex;flex-direction:column}.equalization__weights{display:flex;flex-direction:row;align-items:flex-end;gap:1rem;margin-left:2rem}.equalization__weight{background-repeat:no-repeat;background-position:left bottom;display:grid;align-items:end;justify-items:end}.equalization__fruits-background{width:17.5rem;height:11.75rem;background:url(/assets/display-K0ypC8VW.png) bottom left no-repeat,url(data:image/png;base64,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) top left no-repeat;background-size:17.5rem auto,16rem auto}.equalization__fruits-boxes{display:flex;flex-direction:row;width:100%;height:100%;padding-top:1.625rem;padding-bottom:2.75rem;padding-left:.25rem}.equalization__fruits-box{width:50%;height:100%;background-repeat:no-repeat;background-position:left bottom;background-size:contain}.equalization__footer{position:absolute;bottom:1rem;display:flex;flex-direction:row;align-items:flex-end;justify-content:space-between;width:100%;padding:0 2rem}@media only screen and (max-width: 1023px){.equalization__footer{padding:0 1rem}}.equalization__button-group{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:1rem}.equalization__feedback{display:flex;min-height:2.5rem;width:100%}.equalization__feedback>p{display:inline-block;width:100%;text-align:center;font-size:1.125rem;line-height:1.5;font-weight:450;color:var(--light-text);margin:auto 1rem}.login__background{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;background-color:#fff;background-image:url(/assets/exercises-Za5FFc95.png);background-position:top;background-repeat:no-repeat}@media only screen and (min-width: 1024px){.login__background{background-size:100% auto}}@media only screen and (max-width: 1023px){.login__background{background-size:100% 60%}}.login__return-button{position:absolute;left:2rem;top:2rem}.login__container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;padding:2rem;border:1px solid lightgray;border-radius:1rem;background-color:#fff;box-shadow:var(--shadow)}.login__container>img{width:20rem;height:auto}.login__container>button{width:10rem!important}.login__form{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem}.login__form>p{font-size:1.25rem;line-height:1.5;font-weight:450;color:var(--blue-background)}.input__container{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:.25rem}.input__container>label{font-size:1.25rem;line-height:1.5;font-weight:450;color:var(--blue-background)}.input__box{width:18rem;height:2.5rem;padding:.5rem;border:2px solid;border-radius:4px;border-color:var(--grey-button);color:var(--blue-background)}.input__box:focus{outline-color:var(--primary-blue)}.input__box.error{border-color:var(--error-text);outline-color:var(--error-text)}.input__box::-moz-placeholder{color:var(--grey-button)}.input__box::placeholder{color:var(--grey-button)}.input__password-box{position:relative;display:flex;height:2.5rem}.input__password-eye{position:absolute;display:flex;align-items:center;height:inherit;right:.5rem}.input__password-eye>svg{font-size:1rem;line-height:1.5;color:var(--grey-button);cursor:pointer}.login__error{max-width:25rem;color:var(--error-text);text-align:center}.agent-image__container,.agent-image__container--normal,.agent-image__container--large{position:absolute;bottom:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:12rem;width:8.75rem;z-index:999}.agent-image__container>img,.agent-image__container--normal>img,.agent-image__container--large>img{-o-object-fit:contain;object-fit:contain}.agent-image__container--large>img{width:8.75rem}.agent-image__container--normal>img{width:8rem}@media only screen and (max-width: 1200px){.agent-image__container,.agent-image__container--large,.agent-image__container--normal{left:1rem}}@media only screen and (min-width: 1201px){.agent-image__container,.agent-image__container--large,.agent-image__container--normal{left:10rem}}.choice-exercise,.method-selection,.self-explanation{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:1rem;width:100%}.method-selection>p,.self-explanation>p{width:100%;color:var(--light-text)}.method-selection__option>p{text-transform:capitalize}.choice-exercise__option,.self-explanation__option{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:1rem;padding-left:2rem}.choice-exercise__option>p,.choice-exercise__option>svg,.self-explanation__option>p,.self-explanation__option>svg{color:var(--light-text)}.selected-option>svg{color:var(--primary-blue)}.system-selection{display:flex;flex-direction:row;align-items:center;justify-content:center;flex-wrap:wrap;row-gap:2rem;-moz-column-gap:4rem;column-gap:4rem;margin:1rem 0}.system-selection__option{padding-left:0!important}.matching-explanation__grid{display:grid;grid-template-columns:1fr 2fr;grid-template-rows:auto;width:100%}.matching-explanation__column1{grid-column:1;border-right:1px solid var(--light-text-50)}.matching-explanation__column2{grid-column:2;border-left:1px solid var(--light-text-50)}.matching-explanation__column1,.matching-explanation__column2{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:1rem}.matching-explanation__column1>p,.matching-explanation__column2>p{color:var(--light-text)}.column__systems{display:flex;flex-direction:row;align-items:center;justify-content:space-evenly;flex-wrap:wrap;width:100%}.comparison__grid{display:grid;grid-template-columns:auto 1fr 1fr auto;grid-template-rows:auto auto auto auto;padding:1rem 0;width:100%}@media only screen and (max-width: 950px){.comparison__grid{overflow-x:auto}}.comparison__column1{grid-column:1}.comparison__column2{grid-column:2}.comparison__column3{grid-column:3}@media only screen and (min-width: 1024px){.comparison__column2,.comparison__column3{padding:0 2rem}}@media only screen and (max-width: 1023px){.comparison__column2,.comparison__column3{padding:0 1rem}}.comparison__column4{grid-column:4}.comparison__column1-2{grid-column:1/span 2}.comparison__column3-4{grid-column:3/span 2}.comparison__row2{grid-row:2}.comparison__row3{grid-row:3}.comparison__row4{grid-row:4;padding-top:1rem}.comparison__row1{grid-row:1;padding-bottom:1rem}.comparison__row1>p{text-align:center;font-size:1.125rem;color:var(--primary-blue);font-weight:550}.comparison__row1>p.method{text-transform:capitalize}.comparison__row3{padding-top:1rem;padding-bottom:1rem;border-bottom:.5px dashed var(--light-text-50)}.comparison__column2,.comparison__column3{display:flex;flex-direction:column;align-items:center;justify-content:flex-start}.comparison__column1>p,.comparison__column4>p{padding-top:.5rem;font-size:1rem;line-height:1.5;color:var(--light-text)}.comparison__column2{border-right:1px solid var(--light-text-50)}.comparison__column3{border-left:1px solid var(--light-text-50)}.equation__grid{display:grid;grid-template-columns:2rem auto}.equation__column1{grid-column:1;display:flex;align-items:center}.equation__column2{grid-column:2}.equation__row1{grid-row:1}.equation__row2{grid-row:2}.equation__row3{grid-row:3}.elimination-instruction{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;width:100%}.elimination-instruction>p{width:100%;color:var(--light-text)}.elimination-instruction__item{display:flex;flex-direction:row;align-items:flex-start;justify-content:center;width:100%}.elimination-instruction__item>p{color:var(--light-text)}.elimination-instruction__item-label{min-width:1.5rem}.elimination-instruction__item-text{flex-grow:1}.elimination-application,.elimination-result{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:.5rem;padding:1rem;width:-moz-fit-content;width:fit-content;height:-moz-fit-content;height:fit-content}.elimination-application>hr,.elimination-result>hr{width:100%}.elimination-application__top,.elimination-result__top{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:1.5rem}.elimination-application__top-left{min-width:6.25rem}.elimination-application__top-left>button{margin-left:auto}.elimination-application__top-right{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%}.elimination-application__bottom{display:flex;flex-direction:row;align-items:flex-end;justify-content:flex-end;width:100%}.elimination-result__bottom,.elimination-result__bottom--error,.elimination-result__bottom--solution{display:flex;flex-direction:row;align-items:flex-end;justify-content:center;min-width:12.75rem;min-height:1rem;color:var(--light-text);border-radius:1rem;margin-left:1.5rem}.elimination-result__bottom--solution{border:2px 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