.tr-workspace{--tr-ink:#38483e;--tr-muted:#63756a;--tr-green:#426c58;--tr-line:#dce5dc;color:var(--tr-ink);max-width:1190px;margin:0 auto;padding:5px 0 28px;line-height:1.65;font-size:.96rem}.tr-workspace *{box-sizing:border-box}.tr-workspace h1,.tr-workspace h2,.tr-workspace h3,.tr-workspace p{margin:0}.tr-workspace h1,.tr-workspace h2,.tr-workspace h3{line-height:1.28;letter-spacing:-.025em}.tr-workspace h2{font-size:1.55rem}.tr-workspace h3{font-size:1.16rem}.tr-workspace a{color:#365f60;text-underline-offset:4px;overflow-wrap:anywhere}.tr-workspace button,.tr-workspace textarea{font:inherit}.tr-workspace button{cursor:pointer}.tr-workspace button:disabled{cursor:default;opacity:.5}.tr-workspace :is(button,a,input,textarea,summary):focus-visible{outline:3px solid #8364b3;outline-offset:4px}.tr-header{display:flex;align-items:start;justify-content:space-between;gap:22px;margin:4px 0 24px}.tr-header h1{font-size:clamp(1.9rem,3vw,2.65rem);margin:9px 0 12px;font-weight:650}.tr-header p{color:var(--tr-muted);max-width:700px}.tr-header>.tr-button{flex:none;margin-top:18px}.tr-eyebrow{display:block;font-size:.68rem;font-weight:750;letter-spacing:.13em;color:#617567;line-height:1.6}.tr-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border:1px solid var(--tr-green);border-radius:12px;background:var(--tr-green);color:#fff;padding:10px 18px;font-size:.86rem!important;font-weight:650;line-height:1.4;text-align:center}.tr-button:hover:not(:disabled){background:#315941}.tr-secondary{background:#fff;color:#42634f;border-color:#cddccf}.tr-secondary:hover:not(:disabled){background:#eef5ed}.tr-small{font-size:.78rem;line-height:1.6;color:var(--tr-muted)}.tr-library{display:flex;gap:20px;align-items:center;justify-content:space-between;border:1px solid #e5dcc6;background:#fdf9ef;border-radius:13px;padding:13px 18px;margin-bottom:23px;font-size:.8rem}.tr-library 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32px}.tr-chapter h2{font-size:1.5rem;margin:10px 0 20px}.tr-prose{font-size:1.04rem;line-height:1.95;white-space:pre-wrap;overflow-wrap:anywhere;color:#435247;max-width:76ch}.tr-workspace[data-age="7-10"] .tr-prose{font-size:1.11rem;line-height:2}.tr-chapter .tr-details{background:#faf8f0;border-color:#e5e0ce;margin-top:25px}.tr-read-check{border-top:1px solid #e7e4d7;display:flex;align-items:start;gap:11px;margin-top:21px;padding:19px 0 0;min-height:58px;font-size:.83rem;font-weight:650;cursor:pointer}.tr-read-check input{width:20px;height:20px;accent-color:#557e5e;flex:none;margin-top:3px}.tr-read-check .tr-small{display:block;font-weight:400;margin-top:3px}.tr-chapter-nav{display:flex;justify-content:space-between;gap:13px;margin:17px 0}.tr-chapter-nav>.tr-button{font-size:.76rem!important}.tr-all{display:grid;gap:22px}.tr-details{background:#fff;border:1px solid var(--tr-line);border-radius:12px;padding:0 17px;min-width:0}.tr-details summary{min-height:48px;padding:13px 0;font-size:.83rem;font-weight:650;cursor:pointer;color:#536c59}.tr-details>p{padding-bottom:16px;font-size:.86rem}.tr-source-list{margin:2px 0 17px;padding-left:19px;font-size:.81rem}.tr-source-list li{padding:5px 0}.tr-resources{display:grid;gap:11px;margin-top:24px}.tr-glossary{margin:3px 0 18px;display:grid;gap:13px}.tr-glossary dt{font-size:.9rem;font-weight:650}.tr-glossary dd{font-size:.86rem;color:var(--tr-muted);margin:3px 0 0}.tr-photo{margin:7px 0 22px}.tr-photo img{display:block;max-width:100%;max-height:510px;object-fit:contain;margin:0 auto 14px;background:#f6f3ec;border-radius:5px}.tr-photo img[hidden]{display:none}.tr-photo figcaption{max-width:850px;font-size:.81rem;line-height:1.7}.tr-photo strong{font-size:.9rem}.tr-photo p{margin:5px 0}.tr-section-intro{max-width:720px;margin-bottom:22px}.tr-section-intro h2{margin:8px 0 10px}.tr-section-intro p{color:var(--tr-muted);font-size:.9rem}.tr-games{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:21px}.tr-games article{background:#fff;border:1px solid var(--tr-line);border-radius:19px;padding:26px;position:relative}.tr-game-icon{display:grid;place-items:center;background:#eee5f6;color:#795598;border-radius:15px;width:52px;height:52px;font-size:1.6rem;font-weight:650;margin-bottom:22px}.tr-games article:nth-child(2) .tr-game-icon{background:#faefd5;color:#a77939}.tr-pill{display:inline-block;font-size:.73rem;color:#626f5a;border:1px solid #d8e2d2;padding:4px 10px;border-radius:20px;position:absolute;right:24px;top:29px}.tr-games h3{font-size:1.32rem;margin-bottom:12px}.tr-games p{font-size:.89rem;color:var(--tr-muted);margin-bottom:24px}.tr-understanding>.tr-small{margin:19px 0!important}.tr-next-work{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:22px 0;padding:19px 23px;border:1px solid #e4dcc6;background:#fcf8ed;border-radius:14px}.tr-next-work p{font-size:.86rem;color:#726954;max-width:620px}.tr-next-work .tr-button{flex:none}.tr-work-layout{display:grid;grid-template-columns:minmax(240px,.75fr) minmax(0,1.25fr);gap:23px;align-items:start}.tr-task{background:#f2f6ec;border:1px solid #dde6d5;border-radius:17px;padding:24px}.tr-task h3{margin:9px 0 18px}.tr-task ol{padding-left:20px;margin:0}.tr-task li{font-size:.87rem;color:#5c6d5c;padding-left:4px;margin-bottom:18px}.tr-task li strong{display:block;color:#435f49}.tr-age-help{border-top:1px solid #d4dfcc;margin-top:21px;padding-top:19px;font-size:.85rem}.tr-age-help p{margin:8px 0 21px;color:#5c6d5c}.tr-notebook{background:#fffefa;border:1px solid #e5ddc8;border-radius:17px;padding:25px 27px}.tr-field{display:block;margin-bottom:25px}.tr-field>span{font-size:.92rem;font-weight:650;display:block;margin-bottom:4px}.tr-field>small{display:block;font-size:.76rem;color:var(--tr-muted);margin-bottom:10px}.tr-field textarea{display:block;width:100%;min-width:0;resize:vertical;border:1px solid #d4dccc;border-radius:10px;padding:13px 14px;background:#fff;line-height:1.75;font-size:.94rem;color:#3c5144;min-height:115px}.tr-field textarea:disabled{opacity:1;color:#52604f;background:#f6f5ef}.tr-savebar{display:flex;align-items:center;gap:19px;margin:25px 0 0;padding:22px 24px;border:1px solid #cddfc8;border-radius:15px;background:#eff6eb}.tr-savebar strong{display:block;font-size:.84rem}.tr-savebar p{margin-top:4px}.tr-actions{display:flex;gap:12px;flex-wrap:wrap}.tr-conflict{border:1px solid #dfc594;background:#fff6e4;border-radius:15px;padding:22px;margin:18px 0}.tr-conflict h2{font-size:1.2rem}.tr-conflict p{font-size:.88rem;margin:12px 0 18px;color:#7a663c}.tr-modal-backdrop{position:fixed;inset:0;z-index:1000;padding:24px;background:#283b3188;backdrop-filter:blur(3px);display:grid;place-items:center}.tr-modal{width:min(100%,530px);padding:29px;background:#fffefa;border-radius:20px;box-shadow:0 15px 70px #20342644}.tr-modal h2{font-size:1.35rem}.tr-modal p{color:var(--tr-muted);margin:17px 0 25px;font-size:.9rem}.tr-modal .tr-actions{justify-content:flex-end}.tr-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.tr-workspace[data-motion="reduced"] *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
@media(max-width:1050px){.tr-catalog{grid-template-columns:repeat(2,minmax(0,1fr))}.tr-reading-layout{grid-template-columns:190px minmax(0,1fr);gap:18px}.tr-chapter{padding:25px}.tr-work-layout{grid-template-columns:minmax(220px,.85fr) minmax(0,1.15fr)}.tr-task,.tr-notebook{padding:22px}.tr-intro h2{font-size:1.25rem}}
@media(max-width:760px){.tr-header{display:block}.tr-header>.tr-button{margin-top:16px}.tr-library{display:block}.tr-library a{display:inline-block;margin-top:7px;min-height:30px}.tr-intro{grid-template-columns:1fr;padding:23px 23px 0;gap:0}.tr-intro>div{padding-bottom:6px;max-width:none}.tr-landscape{max-height:150px}.tr-course-lead{grid-template-columns:1fr;gap:20px;padding:22px}.tr-progress{border-left:0;border-top:1px solid #d6e2d1;padding:15px 0 0}.tr-reading-layout{grid-template-columns:1fr}.tr-chapters{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.tr-chapters button{background:#f7f9f3;border-color:#e1e7dc}.tr-chapter{padding:25px}.tr-sections{gap:7px}.tr-sections>button{padding:12px 10px;gap:8px}.tr-sections small{font-size:.65rem}.tr-work-layout{grid-template-columns:1fr}.tr-task{padding:24px}.tr-task ol{display:grid;gap:0}.tr-next-work{align-items:start;flex-direction:column}.tr-savebar{flex-wrap:wrap;padding:20px}.tr-games article{padding:22px}.tr-pill{top:26px;right:20px}}
@media(max-width:520px){.tr-catalog,.tr-games{grid-template-columns:1fr}.tr-header h1{font-size:1.85rem}.tr-town{padding:23px}.tr-sections>button{display:block;text-align:center}.tr-sections>button>span{margin:0 auto 7px}.tr-sections strong{font-size:.9rem}.tr-sections small{display:none}.tr-reading-tools{align-items:start;flex-direction:column}.tr-chapters{grid-template-columns:1fr}.tr-chapters button{align-items:center}.tr-chapter{padding:22px 19px}.tr-chapter h2{font-size:1.32rem}.tr-prose,.tr-workspace[data-age="7-10"] .tr-prose{font-size:1rem;line-height:1.9}.tr-chapter-nav{flex-direction:column}.tr-notebook{padding:23px 19px}.tr-savebar>.tr-button{width:100%}.tr-modal{padding:24px}.tr-modal .tr-actions>.tr-button{width:100%}}
@media(prefers-reduced-motion:reduce){.tr-workspace *{transition:none!important;animation:none!important;scroll-behavior:auto!important}}