/* 题目解析卡片样式 */
.question-analysis-card {
	background-color: #fff;
	border-radius: 0.25rem;
	box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
	padding: 2rem;
	margin-bottom: 2rem;
}

.question-header {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: flex-start;
	margin-bottom: 1.5rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid #e9ecef;
}

.question-number {
	font-weight: 600;
	color: #007bff;
	font-size: 1.2rem;
}

.question-meta {
	display: flex;
	gap: 1.5rem;
	font-size: 0.9rem;
	color: #6c757d;
}

.question-difficulty.easy {
	color: #28a745;
	font-weight: 500;
}

.question-difficulty.medium {
	color: #ffc107;
	font-weight: 500;
}

.question-difficulty.hard {
	color: #dc3545;
	font-weight: 500;
}

.question-tag {
	background-color: #e9ecef;
	padding: 0.3rem 0.8rem;
	border-radius: 0.25rem;
}

/* 题目内容样式 */
.question-content {
	font-size: 1.1rem;
	color: #212529;
	margin-bottom: 1.8rem;
	line-height: 1.8;
}

/* 选项样式 */
.options-section {
	margin-bottom: 2rem;
}

.section-title {
	font-size: 1.1rem;
	font-weight: 600;
	color: #212529;
	margin-bottom: 1rem;
	padding-bottom: 0.5rem;
	border-bottom: 1px solid #e9ecef;
}

.question-options {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.option-item {
	display: flex;
	align-items: flex-start;
	padding: 1rem;
	background-color: #f8f9fa;
	border-radius: 0.25rem;
	border: 1px solid transparent;
}

.option-item.correct {
	background-color: #f0fff4;
	border-color: #51cf66;
	position: relative;
}

.option-item.correct::after {
	content: "正确答案";
	position: absolute;
	top: 0;
	right: 0;
	background-color: #28a745;
	color: #fff;
	font-size: 0.8rem;
	padding: 0.2rem 0.8rem;
	border-radius: 0 0.25rem 0 0.25rem;
}

.option-item.incorrect {
	background-color: #fff5f5;
	border-color: #ff6b6b;
}

.option-label {
	font-weight: 600;
	color: #007bff;
	margin-right: 1rem;
	min-width: 25px;
	font-size: 1rem;
}

.option-content {
	flex: 1;
	font-size: 1rem;
	color: #333;
}

/* 答案与解析样式 */
.answer-analysis-section {
	background-color: #f8f9fa;
	border-radius: 0.25rem;
	padding: 1.5rem;
	margin-bottom: 1rem;
}

.answer-box {
	margin-bottom: 1.5rem;
	padding-bottom: 1rem;
	border-bottom: 1px dashed #e9ecef;
}

.answer-title {
	font-size: 1rem;
	font-weight: 600;
	color: #212529;
	margin-bottom: 0.8rem;
}

.answer-content {
	font-size: 1rem;
	color: #dc3545;
	font-weight: 500;
}

.analysis-title {
	font-size: 1rem;
	font-weight: 600;
	color: #212529;
	margin-bottom: 0.8rem;
}

.analysis-content {
	font-size: 1rem;
	color: #333;
	line-height: 1.8;
	text-align: justify;
}
/* 题目导航按钮 */
.question-nav-buttons {
	display: flex;
	justify-content: space-between;
	margin-top: 2rem;
}

.nav-btn {
	padding: 0.6rem 1.5rem;
	font-size: 0.95rem;
	border-radius: 0.25rem;
	display: flex;
	align-items: center;
	gap: 0.5rem;
}