@import url('./guia20.css');
.lesson-shortcuts{display:flex;flex-wrap:wrap;gap:.75rem;margin:1rem 0}.lesson-shortcuts a{display:inline-flex;align-items:center;min-height:44px;padding:.25rem .8rem;color:#164c3a;border:1px solid #91ada0;border-radius:6px;text-underline-offset:.2em}
.lesson-expansion{margin:1.5rem auto;max-width:960px}.lesson-expansion h3{font-size:clamp(1.35rem,2.5vw,1.85rem);line-height:1.3;max-width:36ch;color:#164c3a}.lesson-lead{font-size:1.1rem;line-height:1.75;max-width:72ch}
.ai-teaching-figure{margin:1.5rem 0;background:#f7f4eb;border:1px solid #deded1;border-radius:8px;overflow:hidden}.ai-teaching-figure img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain}.ai-teaching-figure figcaption{padding:1rem 1.2rem 0;line-height:1.65;max-width:78ch;color:#233d34}.ai-teaching-figure .image-credit{font-size:.82rem;color:#536057;margin:.5rem 0 0;padding:0 1.2rem 1rem}
.image-observation{border-left:4px solid #aa7b2a;padding:.25rem 1.2rem;margin:1rem 0}.lesson-expansion h4{font-size:1.08rem;line-height:1.4;color:#164c3a;margin:1.3rem 0 .4rem}.image-observation h4{margin-top:.5rem}.image-observation>p,.lesson-reading-route{line-height:1.7;max-width:76ch}.lesson-reading-route{font-size:.95rem;color:#465951;margin:1.5rem 0}
.lesson-chapter{border-top:1px solid #cbd5cf;margin:.4rem 0}.method .lesson-chapter>summary{padding:1rem .25rem;min-height:44px;box-sizing:border-box;line-height:1.5;color:#164c3a}.chapter-body{padding:0 .5rem 1.25rem;max-width:78ch;line-height:1.8}.chapter-body p{margin:.45rem 0 1rem}.chapter-body blockquote{white-space:pre-line;margin:1rem 0;padding:1.2rem;border-left:3px solid #417960;background:#f1f5f2;font-family:Georgia,serif;font-size:1.1rem}
.strategy-steps{padding-left:1.5rem}.strategy-steps li{padding-left:.25rem}.strategy-steps p{margin-top:.3rem}.misconception{padding:.4rem 1rem;background:#fbf4e5;border-radius:6px}.misconception h4{color:#694719}.example-label{font-size:.9rem;color:#536057}.teaching-response{margin:.75rem 0}.method .teaching-response>summary{font-size:.95rem;min-height:44px;padding:.6rem 0;box-sizing:border-box;line-height:1.5;text-decoration:underline;text-underline-offset:.2em}.teaching-response>p{line-height:1.75;background:#f1f5f2;padding:1rem;max-width:76ch}
.lesson-shortcuts a:focus-visible{outline:3px solid #936c00;outline-offset:3px}#practiceNavigation,#methodSection{scroll-margin-top:1rem}
@media(max-width:600px){.lesson-expansion{margin-top:1.25rem}.ai-teaching-figure{margin-inline:-.4rem}.ai-teaching-figure figcaption{padding:.8rem .8rem 0}.ai-teaching-figure .image-credit{padding-inline:.8rem}.chapter-body{padding-inline:0}.image-observation{padding-left:.8rem;padding-right:0}.lesson-lead{font-size:1.05rem}}
.lesson-brief{display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;margin:1.5rem 0;padding:1.5rem 0;border-block:1px solid #cbd5cf}
.lesson-brief h3{font-size:1rem;color:#17624d;margin:0 0 .5rem}
.lesson-brief p{font-size:1.2rem;line-height:1.65;margin:0;max-width:65ch}
.success-criteria ul{margin:.5rem 0 0;padding-left:1.2rem}.success-criteria li{margin:.4rem 0}
.work-instructions{background:#fff;border:1px solid #cbd5cf;border-radius:8px;margin:1rem 0}
.work-instructions summary{padding:1rem 1.2rem;cursor:pointer;font-weight:700;min-height:44px;box-sizing:border-box}
.work-instructions>div{padding:0 1.2rem 1rem;max-width:80ch}.work-instructions li{margin:.75rem 0}
.notebook-note,.scheme-note{color:#465951;font-size:.95rem;line-height:1.6}
.learning-route{display:flex;flex-wrap:wrap;gap:1rem 1.5rem;list-style:none;padding:0;margin:1.5rem 0;color:#465951;font-size:.9rem}
.learning-route li{display:flex;gap:.5rem;align-items:center}.learning-route span{display:inline-grid;place-items:center;border:1px solid #698377;border-radius:50%;width:1.7rem;height:1.7rem;font-weight:700;flex-shrink:0}
.reading-scheme{margin:1.5rem 0 0;padding:1.5rem;background:#edf5f1;border-radius:8px}
.reading-scheme figcaption{font-size:1.25rem;font-weight:700;color:#164c3a;margin-bottom:1.2rem}
.method .scheme-nodes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;list-style:none;padding:0;margin:0}
.method .scheme-nodes li{position:relative;margin:0;padding:1.1rem;background:#fff;border:1px solid #91ada0;border-radius:6px;min-width:0}
.scheme-nodes strong,.scheme-nodes span{display:block}.scheme-nodes strong{font-size:1.05rem;color:#164c3a}.scheme-nodes span{margin-top:.4rem;line-height:1.55}
.scheme-nodes li:not(:last-child)::after{content:'→';position:absolute;right:-1.65rem;top:calc(50% - .8rem);color:#17624d;font-size:1.3rem}
.scheme-note{margin:1.1rem 0 0;max-width:80ch}
.scheme-funnel .scheme-nodes{grid-template-columns:1fr;gap:1.5rem;justify-items:center}.scheme-funnel .scheme-nodes li{width:100%;box-sizing:border-box}.scheme-funnel .scheme-nodes li:nth-child(2){width:82%}.scheme-funnel .scheme-nodes li:nth-child(3){width:64%;background:#dcece3}
.scheme-funnel .scheme-nodes li:not(:last-child)::after{content:'↓';right:calc(50% - .5rem);top:auto;bottom:-1.5rem}
.scheme-timeline .scheme-nodes li{border-top:4px solid #417960;border-radius:0 0 6px 6px}.scheme-timeline .scheme-nodes strong{font-variant-numeric:tabular-nums}
.scheme-argument .scheme-nodes{grid-template-columns:1fr 1fr}.scheme-argument .scheme-nodes li:first-child{grid-column:1/-1;background:#dcece3;text-align:center}.scheme-argument .scheme-nodes li::after{content:none}
.scheme-poem .scheme-nodes li:first-child{font-family:Georgia,serif;font-style:italic}.scheme-poem .scheme-nodes li:last-child{background:#dcece3}
.scheme-fault{background:#faf3e5}.scheme-fault figcaption,.scheme-fault .scheme-nodes strong{color:#6f4a17}.scheme-fault .scheme-nodes li{border-color:#bda77f}.scheme-fault .scheme-nodes li:nth-child(2){border:2px dashed #936a2d;background:#fffaf0}.scheme-fault .scheme-nodes li::after{color:#6f4a17}
.scheme-bridge .scheme-nodes li:nth-child(2){background:#dcece3;border-bottom:4px solid #417960}
.scheme-convergence .scheme-nodes,.scheme-comparison .scheme-nodes{grid-template-columns:1fr 1fr}.scheme-convergence .scheme-nodes li:last-child,.scheme-comparison .scheme-nodes li:last-child{grid-column:1/-1;background:#dcece3;text-align:center}.scheme-convergence .scheme-nodes li:not(:last-child)::after{content:'↓';right:calc(50% - .5rem);top:auto;bottom:-1.85rem}.scheme-comparison .scheme-nodes li:first-child::after{content:'↔'}.scheme-comparison .scheme-nodes li:nth-child(2)::after{content:none}
.activation{padding:1.2rem 0;border-bottom:1px solid #dce5df}.activation h3{font-size:1rem;margin:.25rem 0}.activation p{max-width:80ch;margin:.5rem 0}
#method{max-width:80ch}#method blockquote{margin:1rem 0;padding:1rem 1.2rem;background:#f5f7f5;border:1px solid #dce5df;font-family:Georgia,serif;font-size:1.05rem}
.tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.guided .tabs{grid-template-columns:repeat(2,minmax(0,1fr))}
.stage-instruction{max-width:78ch;padding-top:1rem;border-top:1px solid #cbd5cf;font-size:1rem!important;line-height:1.65}
.notebook-closing{padding:1.25rem 0;margin-top:1.5rem;border-top:1px solid #cbd5cf}.notebook-closing h3{color:#17624d}.notebook-closing p{max-width:80ch}
[hidden]{display:none!important}
@media(max-width:800px){.lesson-brief{grid-template-columns:1fr;gap:1.25rem}.lesson-brief p{font-size:1.1rem}.reading-scheme{padding:1rem}.method .scheme-nodes{grid-template-columns:1fr;gap:1.5rem}.scheme-nodes li:not(:last-child)::after,.scheme-comparison .scheme-nodes li:first-child::after{content:'↓';right:calc(50% - .5rem);top:auto;bottom:-1.5rem}.scheme-argument .scheme-nodes li::after,.scheme-comparison .scheme-nodes li:nth-child(2)::after{content:none}.scheme-funnel .scheme-nodes li:nth-child(2){width:94%}.scheme-funnel .scheme-nodes li:nth-child(3){width:88%}.tabs,.guided .tabs{grid-template-columns:1fr}.learning-route{gap:.6rem 1rem;font-size:.85rem}.work-instructions>div{padding-inline:1rem}.work-instructions ol{padding-left:1.2rem}}
.pair-grid{grid-template-columns:1fr}.reading{max-width:850px;margin:auto;width:100%;box-sizing:border-box}.reading p{white-space:pre-line}.method{margin:1rem 0;padding:1.4rem;background:#fff;border:1px solid #cbd5cf;border-radius:12px}.method summary{font-weight:700;cursor:pointer}.method li{margin:.6rem 0}.level{font-size:.9rem;color:#355d49}.feedback{white-space:pre-wrap;line-height:1.7}.guided .questions{grid-template-columns:1fr}.guided .question{font-size:1.1rem}.guided-nav{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;margin:1rem 0}.guided-nav button,.audio button{padding:.65rem 1rem;min-height:44px}.questions [hidden]{display:none!important}button:focus-visible,summary:focus-visible{outline:3px solid #936c00;outline-offset:3px}#transfer{padding:1rem;background:#fff8d9}#skillSummary{line-height:1.8}.foundation-links{display:flex;flex-wrap:wrap;gap:.7rem}.foundation-links a{padding:.7rem;background:#f3f7f4;border-radius:6px;color:#214b35}#reviewNote{padding:.75rem;background:#fff8d9}.subtitle{line-height:1.6}@media(min-width:2000px){.reading{max-width:1000px;font-size:1.2rem}}