.worksheets-intro{text-align:center;max-width:700px;margin:0 auto 40px}.worksheets-intro p{color:var(--color-gray-500);font-size:1.05rem;line-height:1.7}.worksheets-lead{max-width:820px;margin:0 auto 35px;font-size:1.1rem;line-height:1.75;color:var(--color-gray-700, #374151)}.worksheets-section-title{text-align:center;color:var(--color-gray-900);margin:50px 0 20px}.grade-table-wrap{overflow-x:auto;margin:0 auto 50px;max-width:900px}.grade-table{width:100%;border-collapse:collapse;background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:var(--radius-card);overflow:hidden;font-size:.95rem}.grade-table th,.grade-table td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--color-gray-200)}.grade-table thead th{background:var(--color-gray-50);color:var(--color-gray-900);font-weight:700;white-space:nowrap}.grade-table tbody tr:last-child td{border-bottom:none}.grade-table td strong{color:var(--color-primary);white-space:nowrap}.worksheets-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px;margin-bottom:50px}.worksheet-category{background:var(--color-white);border-radius:var(--radius-card);border:1px solid var(--color-gray-200);box-shadow:var(--shadow);overflow:hidden}.worksheet-header{display:flex;align-items:center;gap:12px;padding:20px;background:var(--color-gray-50);border-left:4px solid var(--color-primary)}.worksheet-header span{font-size:1.5rem}.worksheet-header h3{color:var(--color-gray-900);font-size:1.1rem}.worksheet-items{padding:15px 20px}.worksheet-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--color-gray-200);cursor:pointer;transition:var(--transition);text-decoration:none;color:inherit}.worksheet-item:last-child{border-bottom:none}.worksheet-item:hover{color:var(--color-primary)}.worksheet-item:hover .ws-icon{transform:scale(1.2)}.worksheet-item:hover strong{color:var(--color-primary)}.ws-icon{color:var(--color-primary);flex-shrink:0}.worksheet-item strong{display:block;font-size:.9rem}.worksheet-item span{font-size:.8rem;color:var(--color-gray-500)}.worksheets-cta{text-align:center;padding:40px;background:var(--color-gray-50);border-radius:var(--radius-card)}.worksheets-cta h3{color:var(--color-gray-900);margin-bottom:10px}.worksheets-cta p{color:var(--color-gray-500);margin-bottom:20px}@media(max-width:768px){.worksheets-grid{grid-template-columns:1fr}}