.S10c4G_page{--study-panel:var(--surface-elevated);--study-inset:var(--surface-subtle);--study-border:var(--border-strong);--study-muted:var(--text-muted);--study-link:#a5b4fc;--study-selected:#6366f12e;max-width:68rem;color:var(--foreground);margin:0 auto;padding:2rem 1rem 4rem}html[data-theme=light] .S10c4G_page{--study-link:#294f9f;--study-selected:#eef2ff}.S10c4G_page header{max-width:52rem;margin:2rem 0}.S10c4G_page h1{text-wrap:balance;font-size:clamp(2rem,5vw,3rem);font-weight:750;line-height:1.15}.S10c4G_page h2{text-wrap:balance;font-size:1.5rem;font-weight:700}.S10c4G_page h3{font-size:1.15rem;font-weight:700}.S10c4G_page p{text-wrap:pretty;margin:.8rem 0;line-height:1.75}.S10c4G_page a{color:var(--study-link);text-underline-offset:3px;text-decoration:underline}.S10c4G_eyebrow{letter-spacing:.08em;color:var(--study-muted);font-size:.75rem;font-weight:700}.S10c4G_panel{border:1px solid var(--study-border);background:var(--study-panel);border-radius:.5rem;margin:1rem 0;padding:clamp(1rem,4vw,2rem)}.S10c4G_page button,.S10c4G_action{border:1px solid var(--study-border);background:var(--study-panel);min-height:44px;color:var(--foreground);cursor:pointer;border-radius:.5rem;padding:.65rem 1rem;font-weight:600;display:inline-block}.S10c4G_page button:disabled{opacity:.5;cursor:not-allowed}.S10c4G_page button[data-primary=true]{background:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}.S10c4G_page :is(button,a,input,select,summary):focus-visible{outline:3px solid var(--study-link);outline-offset:4px}.S10c4G_actions{flex-wrap:wrap;gap:.75rem;margin:1rem 0;display:flex}.S10c4G_choices{border:0;gap:.75rem;min-width:0;display:grid}.S10c4G_choices legend{margin-bottom:1rem;font-size:1.2rem;font-weight:600}.S10c4G_choice{border:1px solid var(--study-border);cursor:pointer;border-radius:.5rem;align-items:center;gap:.75rem;min-height:48px;padding:1rem;display:flex}.S10c4G_choice:has(input:checked){border-color:var(--primary);background:var(--study-selected)}.S10c4G_choice input{width:1.15rem;height:1.15rem;accent-color:var(--primary);flex-shrink:0}.S10c4G_support{margin-top:2.5rem}.S10c4G_support details{border-bottom:1px solid var(--study-border);padding:1rem 0}.S10c4G_support summary{cursor:pointer;min-height:44px;font-weight:600}.S10c4G_support li{margin:.75rem 0}.S10c4G_progress{width:100%;accent-color:var(--primary)}.S10c4G_passage{border-left:4px solid var(--primary);background:var(--study-inset);padding:1rem}.S10c4G_grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr));gap:1rem;margin-top:1rem;display:grid}.S10c4G_word{border:1px solid var(--study-border);background:var(--study-panel);border-radius:.5rem;padding:1.25rem;scroll-margin-top:5rem}.S10c4G_word[data-known=true]{border-color:#059669}.S10c4G_word small{color:var(--study-muted)}.S10c4G_controls{flex-wrap:wrap;align-items:end;gap:1rem;display:flex}.S10c4G_controls label{gap:.4rem;display:grid}.S10c4G_controls input,.S10c4G_controls select{border:1px solid var(--study-border);background:var(--study-panel);max-width:100%;min-height:44px;color:var(--foreground);border-radius:.5rem;padding:.7rem}.S10c4G_page [hidden]{display:none!important}.S10c4G_notice{color:var(--study-muted);font-size:.9rem}@media print{.S10c4G_controls,.S10c4G_actions,.S10c4G_page>nav,.S10c4G_page>.S10c4G_support,.S10c4G_word button{display:none!important}.S10c4G_word{break-inside:avoid}.S10c4G_grid{display:block}.S10c4G_page{color:#172033;padding:0}.S10c4G_panel,.S10c4G_word{color:#172033;background:#fff}}