.gPi-1G_page{overflow-wrap:anywhere}.gPi-1G_page :focus-visible{outline:3px solid var(--accent);outline-offset:4px}.gPi-1G_disclaimer{border-left:3px solid var(--accent);background:var(--accent-soft);padding:8px 16px}.gPi-1G_quiz{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface);margin:28px 0;padding:22px}.gPi-1G_quizTop{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.gPi-1G_quizTop h2{margin:0}.gPi-1G_actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.gPi-1G_progress{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.85rem}.gPi-1G_quiz progress{width:100%;height:8px;accent-color:var(--accent)}.gPi-1G_question h3{margin-top:20px}.gPi-1G_exhibit{border:1px solid var(--line);background:var(--panel);border-radius:10px;max-width:520px;margin:16px auto;padding:6px}.gPi-1G_choices{border:0;gap:10px;min-width:0;margin:16px 0;padding:0;display:grid}.gPi-1G_choices legend{margin-bottom:16px;font-size:1.1rem;font-weight:600}.gPi-1G_choice{border:1px solid var(--line-strong);cursor:pointer;border-radius:10px;align-items:center;gap:12px;min-height:48px;padding:12px;display:flex}.gPi-1G_choice:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}.gPi-1G_choice input{width:18px;height:18px;accent-color:var(--accent);flex-shrink:0}.gPi-1G_choices:disabled .gPi-1G_choice{cursor:default}.gPi-1G_feedback{border-left:3px solid var(--accent);background:var(--panel);margin:16px 0;padding:14px 16px}.gPi-1G_error{color:var(--bad);font-size:.9rem}.gPi-1G_error:empty{display:none}.gPi-1G_score{font-size:1.6rem;font-weight:700}.gPi-1G_review{padding-left:24px}.gPi-1G_review li{margin-bottom:12px}.gPi-1G_review summary{cursor:pointer;padding:10px 0}.gPi-1G_review .gPi-1G_drawing{max-width:420px}.gPi-1G_gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.gPi-1G_card{border:1px solid var(--line);background:var(--surface);border-radius:10px;min-width:0;margin:0;padding:12px}.gPi-1G_card h3{margin:0 0 6px;font-size:1rem}.gPi-1G_card figcaption{font-size:.85rem;line-height:1.45}.gPi-1G_example{border:1px solid var(--line);background:var(--panel);border-radius:10px;max-width:460px;margin:16px 0;padding:6px}.gPi-1G_embed{border:1px solid var(--line);width:100%;min-height:180px;color:var(--fg);background:var(--panel);resize:vertical;border-radius:8px;padding:12px;font:.85rem/1.5 monospace;display:block}.gPi-1G_sources{padding-left:20px}.gPi-1G_sources li{margin:12px 0}.gPi-1G_drawing{width:100%;height:auto;color:var(--fg);display:block}.gPi-1G_plate{fill:var(--surface);stroke:currentColor;stroke-width:1.5px}.gPi-1G_weld{fill:var(--accent-soft);stroke:currentColor;stroke-width:1.5px}.gPi-1G_ripple{fill:none;stroke:currentColor;stroke-opacity:.35;stroke-width:1px}.gPi-1G_guide{stroke:currentColor;stroke-opacity:.5;stroke-width:1px;stroke-dasharray:5 4}.gPi-1G_pass{fill:none;stroke:currentColor;stroke-opacity:.55;stroke-width:1px;stroke-dasharray:3 3}.gPi-1G_void{fill:var(--fg);stroke:none}.gPi-1G_hole{fill:var(--fg);fill-opacity:.8;stroke:none}.gPi-1G_crack{fill:none;stroke:var(--fg);stroke-width:1.8px;stroke-linejoin:miter}.gPi-1G_crater{fill:var(--panel);stroke:currentColor;stroke-width:1.2px}.gPi-1G_ring{fill:none;stroke:currentColor;stroke-width:1.2px;stroke-dasharray:2 2}.gPi-1G_spatter{fill:var(--surface);stroke:currentColor;stroke-width:1.3px}.gPi-1G_shine{fill:currentColor;fill-opacity:.5}.gPi-1G_viewLabel{fill:currentColor;letter-spacing:.02em;font:600 11px sans-serif}@media (max-width:480px){.gPi-1G_quiz{padding:16px}.gPi-1G_actions>*{width:100%}.gPi-1G_gallery{grid-template-columns:minmax(0,1fr)}}