#sgk-quiz{max-width:850px;margin:30px auto;font-family:Arial,sans-serif;color:#222}.sgk-header{margin-bottom:25px}.sgk-counter{font-size:14px;font-weight:700;margin-bottom:8px}.sgk-progress{width:100%;height:8px;background:#e8e8e8;overflow:hidden}.sgk-progress-bar{height:100%;width:10%;background:#1ca1d2;transition:width .3s ease}.sgk-card{background:#fff;border:1px solid #e2e2e2;padding:28px;box-sizing:border-box}.sgk-topic{color:#777;text-transform:uppercase;font-size:12px;font-weight:700;letter-spacing:.7px;margin-bottom:10px}.sgk-question{font-size:22px;line-height:1.4;font-weight:700;margin-bottom:22px}.sgk-example{font-size:17px;line-height:1.55;margin:-5px 0 22px;padding:15px 18px;background:#f5f5f5}.sgk-options{display:flex;flex-direction:column;gap:10px}.sgk-option{width:100%;border:1px solid #ccc;background:#fff;padding:14px 16px;text-align:left;cursor:pointer;font-size:16px;line-height:1.45;font-family:Arial,sans-serif;transition:background .15s ease,border-color .15s ease}.sgk-option:hover:not(:disabled){background:#f5f5f5;border-color:#999}.sgk-option:disabled{cursor:default;opacity:1}.sgk-option.sgk-selected{background:#f3f3f3;border-color:#555}.sgk-option.sgk-correct{border:2px solid #2e8b57;background:#f1faf5}.sgk-option.sgk-wrong{border:2px solid #b94242;background:#fff3f3}.sgk-feedback{margin-top:22px;padding:18px 20px;background:#f3f3f3;border-left:5px solid #555;line-height:1.55}.sgk-feedback-title{font-weight:700;margin-bottom:6px}.sgk-next,.sgk-restart{display:inline-block;margin-top:20px;border:0;background:#555;color:#fff;padding:12px 20px;font-family:Arial,sans-serif;font-size:15px;font-weight:700;cursor:pointer}.sgk-next:hover,.sgk-restart:hover{background:#444}.sgk-result{border:1px solid #e2e2e2;background:#fff;padding:35px 28px;text-align:center}.sgk-trophy{font-size:72px;line-height:1;margin-bottom:20px}.sgk-score{font-size:18px;font-weight:700;margin-bottom:12px}.sgk-result-title{font-size:28px;font-weight:700;margin-bottom:12px}.sgk-result-message{max-width:620px;margin:0 auto;font-size:17px;line-height:1.55}.sg-bigtest-cta{margin-top:35px;padding:22px 24px;background:#f3f3f3;border-left:5px solid #1ca1d2;text-align:left}.sg-bigtest-cta h2{margin-top:0;margin-bottom:10px;font-size:22px}.sg-bigtest-cta p{margin:0 0 12px;line-height:1.55}.sg-bigtest-cta a{font-weight:700;text-decoration:none}@media(max-width:600px){#sgk-quiz{margin:20px 0}.sgk-card,.sgk-result{padding:20px 16px}.sgk-question{font-size:20px}.sgk-option{font-size:15px}}.sgk-question-card{display:none}.sgk-question-card.active{display:block}#sgk-result{display:none}.sgk-question-card{display:none}.sgk-question-card.active{display:block}#sgk-result{display:none}.sgk-result-trophy{display:block;width:150px;max-width:60%;height:auto;margin:0 auto 20px}.sgk-multiple-hint{margin:-8px 0 18px;font-size:14px;color:#666}.sgk-multiple .sgk-option.sgk-selected{border-color:#555;background:#f3f3f3}.sgk-check-multiple{display:inline-block;margin-top:20px;border:0;background:#555;color:#fff;padding:12px 20px;font-family:Arial,sans-serif;font-size:15px;font-weight:700;cursor:pointer}.sgk-check-multiple:hover{background:#444}.sgk-feedback:empty{display:none}.sgk-feedback:not(:empty){display:block}.sgk-next{display:block;width:100%;box-sizing:border-box;margin-top:20px;padding:13px 20px;border:0;background:#1ca1d2;color:#fff;font-family:Arial,sans-serif;font-size:14px;font-weight:700;text-align:center;cursor:pointer}.sgk-next:hover{background:#188fbc}