.kids-course{display:grid;gap:22px}
.kids-course__panel{padding:clamp(22px,3vw,34px);border:1px solid #d8ead6;border-radius:25px;background:#fff;box-shadow:0 5px 20px #0a462012}
.kids-course__panel h2{font:700 clamp(26px,3vw,34px)/1.15 var(--kids-display);margin:0 0 12px;color:#153a2a}
.kids-course__panel p{font-size:18px;line-height:1.5;margin:0 0 20px}
.kids-course__reveal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.kids-course__reveal{appearance:none;border:2px solid #cce5c7;border-radius:20px;background:#f2faec;min-height:145px;padding:18px;color:#163b28;text-align:center;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;font:inherit;transition:transform .18s,box-shadow .18s}
.kids-course__reveal:hover,.kids-course__reveal:focus-visible{transform:translateY(-3px);box-shadow:0 8px 18px #204d201c}
.kids-course__reveal[aria-expanded=true]{background:#fff7df;border-color:#e6ce7e}
.kids-course__reveal-number{display:grid;place-items:center;width:37px;height:37px;border-radius:50%;background:#2f9231;color:#fff;font-weight:900}
.kids-course__reveal strong{font:700 22px/1.1 var(--kids-display)}
.kids-course__reveal-hint{font-size:13px;font-weight:800;color:#397347}
.kids-course__reveal-detail{font-size:16px;line-height:1.4}
.kids-course__quiz{background:linear-gradient(145deg,#eaf7e1,#fffaf0)}
.kids-course__options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}
.kids-course__options button{appearance:none;border:2px solid #c6dfbd;background:#fff;border-radius:16px;padding:15px 12px;min-height:57px;color:#163b28;font-family:inherit;font-size:16px;font-weight:800;line-height:1.25;cursor:pointer}
.kids-course__options button:hover,.kids-course__options button:focus-visible{border-color:#2c8d36;box-shadow:0 0 0 3px #2c8d3622}
.kids-course__options button.is-correct{border-color:#18832d;background:#dbf4d9}
.kids-course__options button.is-try-again{border-color:#bd7a28;background:#fff0da}
.kids-course__response{min-height:1.5em;margin:17px 0 0!important;font-weight:900;color:#176829}
.kids-course__checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.kids-course__checks label{display:flex;align-items:flex-start;gap:10px;padding:13px 14px;border-radius:14px;background:#f3faef;font-size:16px;line-height:1.35;font-weight:700;cursor:pointer}
.kids-course__checks input{width:23px;height:23px;flex:none;margin:0;accent-color:#358b2d}
.kids-course textarea{width:100%;min-height:100px;resize:vertical;border:2px solid #cce5c7;border-radius:15px;padding:14px;font-family:inherit;font-size:17px;line-height:1.45;color:#163b28;background:#fff}
.kids-course textarea:focus-visible{outline:3px solid #92ce8e;outline-offset:2px}
.kids-course small{display:block;margin-top:8px;font-size:13px;color:#436250}
@media(max-width:680px){.kids-course__reveal-grid,.kids-course__options,.kids-course__checks{grid-template-columns:1fr}.kids-course__reveal{min-height:92px}.kids-course__panel p{font-size:17px}}
@media(prefers-reduced-motion:reduce){.kids-course__reveal{transition:none}.kids-course__reveal:hover,.kids-course__reveal:focus-visible{transform:none}}