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7px;list-style-type:none}li:has(input) p{margin:calc(var(--spacing)*0);display:inline}li:has(input:checked){background-color:#eff6fc}.check li:has(input:not(.correct):checked){background-color:#ffe1d5}.check li:has(input:not(.correct):checked) input{background-color:#ff362f}.check li:has(input.correct:not(:checked)){background-color:#fefbde}.check li:has(input.correct:checked){background-color:#e1fede}.check li:has(input.correct:checked) input{background-color:#adff2f}span.correct:empty{display:none}details{border-top-style:var(--tw-border-style);padding-inline:calc(var(--spacing)*4);padding-block:calc(var(--spacing)*1);border-top-width:1px;border-top-color:#0000}@media (min-width:48rem){details{padding-block:calc(var(--spacing)*3)}}.main-content details summary+p{margin-top:calc(var(--spacing)*1)}summary{cursor:pointer;color:var(--color-slate-500)}summary strong{padding-left:calc(var(--spacing)*2);color:var(--color-slate-300)}details[open]{border-top-style:var(--tw-border-style);border-top-width:1px;border-color:var(--color-slate-200);background-color:var(--color-slate-100);background:#f0f6fa}button.toggle-check,button.card-focus,button.card-next{margin-inline:calc(var(--spacing)*2);margin-top:calc(var(--spacing)*1);cursor:pointer;border-radius:var(--radius-md);border-style:var(--tw-border-style);border-width:1px;border-color:var(--color-gray-400);background-color:var(--color-gray-100);padding-inline:calc(var(--spacing)*2);padding-block:calc(var(--spacing)*1);text-align:center;font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));color:var(--color-gray-500)}@media (min-width:48rem){button.toggle-check,button.card-focus,button.card-next{margin:calc(var(--spacing)*4);padding-inline:calc(var(--spacing)*4);padding-block:calc(var(--spacing)*2)}}.check button.toggle-check{background:#95ffa7}input[type=checkbox]{appearance:none;cursor:pointer;background:#fff;border:2px solid #d1d5db;border-radius:3px;width:20px;height:20px;margin-right:8px;position:relative;top:4px}input[type=checkbox]:checked{background:#3b82f6;border-color:#3b82f6}input[type=checkbox]:checked:after{content:"✓";color:#fff;font-size:12px;font-weight:700;position:absolute;top:-2px;left:2px}input[type=checkbox]:hover{border-color:#9ca3af}input[type=checkbox]:checked:hover{background:#2563eb;border-color:#2563eb}@media (max-width:500px){body{font-size:80%}img{float:none!important;max-width:100%!important;height:auto!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}nav[data-astro-cid-pux6a34n]{min-height:100vh}nav[data-astro-cid-pux6a34n] a[data-astro-cid-pux6a34n],nav[data-astro-cid-pux6a34n] div[data-astro-cid-pux6a34n]{transition:all .15s ease-in-out}.border-l-4[data-astro-cid-pux6a34n]{border-left-width:4px}html,body{margin:0;width:100%;min-height:100%;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.katex[data-astro-cid-sckkx6r4]{font-size:1.1em}.katex-display[data-astro-cid-sckkx6r4]{margin:1em 0;text-align:center}@media (max-width: 640px){.katex[data-astro-cid-sckkx6r4]{font-size:1em}.katex-display[data-astro-cid-sckkx6r4]{margin:.8em 0;overflow-x:auto;overflow-y:hidden}}#mobile-menu-overlay[data-astro-cid-sckkx6r4]{transition:opacity .3s ease-in-out}@media (max-width: 768px){body.menu-open{overflow:hidden}}