:root{--cream:#faf6ef;--paper:#fffdf9;--ink:#22201d;--muted:#67615a;--olive:#3b4d3a;--clay:#c15c3d;--line:#e6dacb;--pale:#edf2eb;--red:#a43f31}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding:28px 16px 64px;background:#dedbd7;color:var(--ink);font-family:Inter,Arial,sans-serif}.page{width:min(210mm,100%);min-height:297mm;margin:0 auto 28px;padding:48px;background:var(--cream);box-shadow:0 15px 38px #342b2220;position:relative;display:flex;flex-direction:column}.page-header{padding-bottom:20px;margin-bottom:28px;border-bottom:1px solid var(--line)}.kicker{color:var(--clay);font-size:.72rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}.page h1,.page h2,.page h3{font-family:"Plus Jakarta Sans",Arial,sans-serif}.page h1{margin:10px 0 8px;font-size:2rem;line-height:1.08;letter-spacing:-.04em}.page h2{margin:0 0 16px;color:var(--olive);font-size:1.3rem}.page h3{margin:0 0 8px;font-size:1rem}.goal{margin:0;color:var(--muted);font-size:.9rem;line-height:1.65}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.card{padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--paper)}.card+.card{margin-top:12px}.phrase-list{margin:0;padding:0;list-style:none}.phrase-list li{display:grid;grid-template-columns:minmax(115px,.85fr) 1.15fr;gap:15px;padding:11px 0;border-bottom:1px solid #eee7dd;font-size:.88rem;line-height:1.45}.phrase-list li:last-child{border-bottom:0}.tr{font-weight:750}.en{color:var(--muted)}.number-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.number{padding:12px 8px;border:1px solid var(--line);border-radius:10px;background:#fff;text-align:center}.number b{display:block;color:var(--clay);font-size:1.2rem}.number span{font-size:.82rem;font-weight:750}.tip{margin:18px 0;padding:15px 17px;border-left:4px solid var(--clay);border-radius:0 10px 10px 0;background:#faf0ed;color:var(--muted);font-size:.86rem;line-height:1.6}.dialogue{display:grid;gap:8px}.bubble{max-width:82%;padding:11px 14px;border-radius:13px;background:#fff;border:1px solid var(--line);font-size:.88rem;line-height:1.5}.bubble.alt{justify-self:end;background:var(--pale);border-color:#d4dfd1}.bubble small{display:block;margin-top:3px;color:var(--muted)}.practice{margin-top:18px;padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff}.practice ol{margin:0;padding-left:23px}.practice li{margin:12px 0;line-height:1.7}.answer{width:min(235px,100%);height:34px;margin:0 4px;padding:5px 8px;border:0;border-bottom:1px solid #8b847b;border-radius:4px;background:#faf8f4;color:var(--ink);font:600 .88rem Inter,Arial,sans-serif}.answer.wide{display:block;width:100%;height:42px;margin:7px 0}.answer:focus{outline:2px solid #b9c8b6;border-color:var(--olive)}.answer.correct{background:#eaf5ec;border-color:#4e8259}.answer.incorrect{background:#fff0ed;border-color:var(--red)}.practice-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:14px}.check{min-height:36px;padding:0 15px;border:0;border-radius:8px;background:var(--olive);color:#fff;font-weight:800;cursor:pointer}.score{min-width:48px;color:var(--olive);font-size:.82rem;font-weight:850}.choice-row{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.choice{padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);cursor:pointer}.choice.selected{color:#fff;background:var(--olive);border-color:var(--olive)}.choice.wrong{background:#fae6e1;border-color:var(--red);color:var(--red)}.mission{padding:24px;border-radius:16px;background:var(--olive);color:#fff}.mission h2{color:#fff}.mission p{color:#e2e9e0;line-height:1.65}.checklist{display:grid;gap:10px;margin-top:16px}.checkline{display:flex;gap:10px;align-items:flex-start}.checkline input{width:18px;height:18px;accent-color:var(--clay)}.role{padding:17px;border:1px dashed #b7aa9a;border-radius:12px;background:#fff}.role strong{display:block;margin-bottom:8px;color:var(--clay)}.word-bank{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.word-bank span{padding:7px 10px;border-radius:7px;background:var(--pale);font-size:.8rem;font-weight:750}.page-footer{display:flex;justify-content:space-between;margin-top:auto;padding-top:20px;border-top:1px solid var(--line);color:#8a837b;font-size:.68rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase}@media(max-width:700px){body{padding:12px 0 40px}.page{min-height:auto;margin-bottom:12px;padding:27px 20px;box-shadow:none}.grid-2,.grid-3{grid-template-columns:1fr}.number-grid{grid-template-columns:repeat(3,1fr)}.phrase-list li{grid-template-columns:1fr;gap:3px}.bubble{max-width:94%}.page h1{font-size:1.7rem}}@media print{body{padding:0;background:#fff}.lesson-tools-dock,.practice-actions{display:none!important}.page{width:210mm;min-height:297mm;margin:0;padding:14mm;box-shadow:none;page-break-after:always;zoom:1!important}.answer{background:transparent}.card,.practice{break-inside:avoid}}