.topic{max-width:960px;margin:auto;line-height:1.75}.top{display:flex;justify-content:space-between;align-items:center}a{color:#244c77}h2{font-size:clamp(1.4rem,4vw,1.9rem);margin:4px 0 12px}h3{margin:0 0 6px}.hero{padding:22px 0}.pills,.jump,.controls{display:flex;flex-wrap:wrap;gap:10px}.pills{justify-content:center;margin-top:22px}.pills span,.jump a{background:#ffffffb8;border-radius:20px;padding:7px 15px;font-size:.9rem}.jump{margin:24px 0}.jump a{text-decoration:none;font-weight:700}.notice{background:#fff4d7;border-left:5px solid #c38b15;padding:18px 24px;border-radius:16px}.notice p{margin:6px 0}section{background:#fff;border-radius:26px;padding:30px;margin:22px 0;scroll-margin-top:20px}.section-label{font-size:.8rem;font-weight:800;letter-spacing:.1em;color:#597397}.caption{color:#536782}.overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.overview-grid article{padding:18px;background:#f1f7fb;border-radius:18px}.overview-grid p{margin:0}.prompt{font-size:1.4rem;font-weight:700;background:#f1f7fb;border-radius:16px;padding:22px;margin:18px 0}button{font:inherit;font-weight:700;border:2px solid #c4d5e5;border-radius:14px;padding:11px 18px;background:#edf6fe;color:#1d3557;cursor:pointer;min-height:48px}button:hover{background:#dbeeff}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #a45300;outline-offset:3px}button[aria-pressed=true]{background:#1d3557;color:white;border-color:#1d3557}button:disabled{cursor:default;opacity:.8}.word-card{text-align:center;padding:30px 10px;background:#fff8e5;border-radius:20px;margin:18px 0;min-height:205px}.big-word{font-size:clamp(2.2rem,8vw,3.6rem);font-weight:800;overflow-wrap:anywhere}.answers{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.answers button.correct{background:#ddf4e5;border-color:#398051}.answers button.wrong{background:#fff0d7;border-color:#ba7817}.feedback{font-weight:700;min-height:28px}.reading{font-size:1.3rem}details{margin:20px 0 0;padding:15px 18px;border:1px solid #dbe5ef;border-radius:12px}summary{cursor:pointer;font-weight:700}.tasks{display:grid;gap:12px}.tasks label{display:flex;gap:14px;padding:16px;background:#f2f8f6;border-radius:15px;cursor:pointer}.tasks input{width:23px;height:23px;flex-shrink:0;accent-color:#276947}.tasks strong{display:block}.topic footer{text-align:left;font-size:.9rem;font-weight:400;padding:20px 10px 40px}footer h2{font-size:1.2rem} [hidden]{display:none!important}@media(max-width:600px){section{padding:22px 18px}.overview-grid{grid-template-columns:1fr}.answers{grid-template-columns:1fr}.top{gap:16px}.hero h1{font-size:2.1rem}}@media print{body{background:white;padding:0}.top,.jump,button,.controls{display:none!important}section{border:1px solid #ddd;break-inside:avoid;margin:14px 0;padding:15px}.hero{padding:0}details>p{display:block}footer{break-inside:avoid}}

.jump a[aria-current="page"] { color: white; background: #1d3557; }
#full-paper li { margin-bottom: 12px; }
@media print {
 body:has(#full-paper) #talk, body:has(#full-paper) #words, body:has(#full-paper) #math, body:has(#full-paper) #listen { display: none; }
 section:has(#full-paper), #full-paper { break-inside: auto; }
 #full-paper li { break-inside: avoid; }
 #full-paper summary { display: none; }
}