.tt-oo-worksheet{background:#ffffff;border:1px solid #f0debb;border-radius:16px;padding:28px 32px 20px;box-shadow:0 1px 2px rgba(0,0,0,.04)}.tt-oo-worksheet+.tt-oo-worksheet{margin-top:20px}.tt-oo-worksheet-header{display:flex;justify-content:space-between;font-size:15px;color:#1e2a4a;margin-bottom:14px}.tt-oo-worksheet-title{font-weight:700;font-size:18px;margin-bottom:8px}.tt-oo-worksheet-meta{font-size:12px;margin-bottom:14px}.tt-oo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 28px}@media (max-width:640px){.tt-oo-grid{grid-template-columns:1fr}}.tt-oo-problem{font-family:Fredoka,ui-sans-serif,system-ui,sans-serif;font-weight:600;color:var(--tt-ink);break-inside:avoid;page-break-inside:avoid}.tt-oo-problem-number{margin-bottom:3px}.tt-oo-line{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:18px;letter-spacing:.01em;line-height:1.5}.tt-oo-expr{padding:0 9px;border:1.5px solid var(--c-line);border-radius:8px;background:var(--c-tint);color:var(--tt-ink);font-weight:700;line-height:1.3;white-space:nowrap}.tt-oo-num{color:var(--c)}.tt-oo-prompt{font-weight:700;color:var(--tt-ink)}.tt-oo-blank{border-bottom:2.5px solid var(--c);height:1em;vertical-align:-2px}.tt-oo-answer-value,.tt-oo-blank{display:inline-block;min-width:90px}.tt-oo-answer-value{color:var(--tt-ink);font-weight:700;font-size:18px}@media screen{.tt-oo-worksheet{max-width:850px;margin-inline:auto}}