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button:hover{background:var(--quiz-accent);color:var(--color-text-on-accent);box-shadow:var(--shadow-brand);transform:translate(3px)}.answer button:active{transform:scale(.98)}.answer img{border:2px solid var(--color-border-subtle);object-fit:cover;width:80%;transition:border-color var(--duration-normal) var(--ease-default);border-radius:.5rem;margin:.25rem auto 0}.answer img:hover{border-color:var(--quiz-accent)}.btn-group{justify-content:space-between;align-items:center;gap:.75rem;width:100%;margin-top:.5rem;display:flex}.btn-group div{gap:.6rem;display:flex}.btn{letter-spacing:.03em;cursor:pointer;border:1px solid var(--color-border-default);color:var(--color-text-primary);background:var(--color-surface-3);transition:all var(--duration-normal) var(--ease-default);border-radius:.5rem;justify-content:center;align-items:center;gap:.3rem;padding:.5rem 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#00000026;transform:translateY(-1px)}.btn:last-child:active{filter:brightness(.96);transform:translateY(0)}.btn:last-child:disabled{background:var(--color-interactive-disabled);box-shadow:none;filter:none;cursor:not-allowed}.btn:last-child{animation:2.8s ease-in-out infinite pulse-glow}.yes{box-shadow:0 0 0 3px var(--color-success-subtle);animation:.35s cubic-bezier(.34,1.56,.64,1) both pop-yes;border-color:var(--quiz-success)!important;background:var(--color-success-subtle)!important}.yes button{color:var(--color-neutral-0);border-color:var(--quiz-success);box-shadow:var(--shadow-success);font-weight:800;background:var(--quiz-success)!important}.yes button:before{content:"✓";margin-right:.5rem;font-size:1.1em}.no{box-shadow:0 0 0 3px var(--color-error-subtle);animation:.4s both shake-no;border-color:var(--quiz-error)!important;background:var(--color-error-subtle)!important}.no button{color:var(--color-neutral-0);border-color:var(--quiz-error);box-shadow:var(--shadow-error);font-weight:800;background:var(--quiz-error)!important}.no button:before{content:"✗";margin-right:.5rem;font-size:1.1em}@media (width>=600px){.poser{border-radius:1.8rem;gap:1.75rem;max-width:860px;margin:3rem auto;padding:2.5rem 3rem}.title h1{letter-spacing:-.03em;font-size:2.25rem}.title p{margin-top:.45rem;font-size:.95rem}.progress{padding:1rem 1.5rem}.progress__a{flex-wrap:nowrap;gap:.6rem 2rem;margin-bottom:.9rem}.progress__a p{padding:.3rem .9rem;font-size:.875rem}.progress__b{margin-bottom:.6rem;font-size:.8rem}.progress span{height:8px}.question{gap:1.25rem}.question h2{font-size:1.4rem;line-height:1.6}.question div{padding:1rem}.question img{object-fit:contain;max-height:320px}.answer{grid-template-columns:1fr 1fr;gap:.85rem;display:grid}.answer span{padding:.65rem}.answer button{padding:.75rem 1.2rem;font-size:1rem}.answer img{width:70%}.btn-group{margin-top:.75rem}.btn-group div{gap:.85rem}.btn{border-radius:.6rem;padding:.65rem 1.5rem;font-size:.92rem}}h1,h2,h3{font-weight:700}