#onlineQuiz{max-width:1300px;margin:0 auto}#onlineQuiz .quiz-top{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}#onlineQuiz .quiz-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}#onlineQuiz .quiz-question{border-top:1px solid var(--line,#d7e2e8);padding:22px 0}#onlineQuiz textarea{width:100%;min-height:90px;box-sizing:border-box}#onlineQuiz .quiz-option{display:flex;gap:10px;align-items:flex-start;padding:10px 4px;white-space:pre-wrap;overflow-wrap:anywhere}#onlineQuiz .quiz-option input{width:auto;min-width:18px;margin-top:5px}#onlineQuiz .quiz-checks{display:flex;gap:16px;flex-wrap:wrap;padding:12px 0}#onlineQuiz .quiz-checks input{width:auto}#onlineQuiz .quiz-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8}#onlineQuiz .quiz-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}#onlineQuiz .quiz-note{padding:12px 16px;background:#edf5fa;border-left:4px solid #267b9f;margin:16px 0;line-height:1.8}#onlineQuiz .quiz-save{position:sticky;bottom:0;background:#fff;padding:16px;border-top:1px solid #cbd5e1;z-index:2}#onlineQuiz [hidden]{display:none!important}#onlineQuiz .quiz-error{color:#ac2230}#onlineQuiz .quiz-grade{max-width:160px}#onlineQuiz table td{vertical-align:top}#onlineQuiz .quiz-wrap{overflow:auto}#onlineQuiz .quiz-wrap table{min-width:640px}#onlineQuiz .quiz-list{display:grid;gap:16px}#onlineQuiz .quiz-status{color:#35697d;font-weight:bold}#onlineQuiz .quiz-paper-title{font-size:24px;margin-bottom:8px}@media(max-width:650px){#onlineQuiz .panel{padding:16px}#onlineQuiz .quiz-grid{grid-template-columns:1fr}#onlineQuiz .quiz-actions .btn{min-height:42px}#onlineQuiz .quiz-save{padding:12px}}
#onlineQuiz .quiz-knowledge{margin:24px 0;border-top:2px solid #287b9f;padding-top:16px}#onlineQuiz .quiz-knowledge progress{display:block;width:150px;height:12px;margin-top:8px;accent-color:#287b9f}#onlineQuiz .quiz-knowledge details,#onlineQuiz .quiz-tags{margin:16px 0;padding:12px;background:#f6f9fb}#onlineQuiz #quizTags label{margin:12px 0}

#onlineQuiz .quiz-reference{margin-top:16px;padding:16px 20px;background:#f0f7fc;border:1px solid #cbdfea;border-radius:10px;color:#163b52}#onlineQuiz .quiz-reference h4{margin:0 0 12px;font-size:16px}#onlineQuiz .quiz-reference p{margin:10px 0}