:root {
	--cHomeworkRes_color-primary-start: #4AA9FE;
	--cHomeworkRes_color-primary-end: #76DCFE;
	--cHomeworkRes_bg-color: #F5F5F7;
	--cHomeworkRes_gradient-primary: linear-gradient(135deg, #4AA9FE 0%, #76DCFE 100%);
	--cHomeworkRes_card-bg: #FFFFFF;
	--cHomeworkRes_text-dark: #333333;
	--cHomeworkRes_text-light: #666666;
	--cHomeworkRes_border-color: #E0E0E0;
	--cHomeworkRes_success-color: #4CAF50;
	--cHomeworkRes_error-color: #F44336;
}

#page_cHomeworkRes{
	margin: 0;
	padding: 0 0 40px 0;
	box-sizing: border-box;
	font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
	background: var(--cHomeworkRes_bg-color);
	min-height: 100vh;
}

.cHomeworkRes_container {
	margin: 20px auto;
	padding:10px;
	animation: cHomeworkRes_fadeIn 0.6s ease-out;
}

/* 作业图片区域 */
.cHomeworkRes_image-section {
	background: var(--cHomeworkRes_card-bg);
	border-radius: 16px;
	padding: 20px;
	margin-bottom: 30px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
	animation: cHomeworkRes_slideDown 0.8s ease-out;
}

.cHomeworkRes_image-title {
	font-size: 1.5em;
	font-weight: 600;
	background: var(--cHomeworkRes_gradient-primary);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: 15px;
	display: flex;
	align-items: center;
	gap: 10px;
}

#cHomeworkRes_homeworkCanvas {
	display: block;
	max-width: 100%;
	height: auto;
	cursor: pointer;
	transition: transform 0.3s ease;
	margin: 0 auto;
}

/* 批改结果列表 */
.cHomeworkRes_results-section {
	margin-bottom: 30px;
}

.cHomeworkRes_section-title {
  font-size: 1.4em;
  font-weight: 600;
  color: var(--cHomeworkRes_text-dark);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.cHomeworkRes_section-title i {
	color: var(--cHomeworkRes_color-primary-start);
}

.cHomeworkRes_section-title-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cHomeworkRes_filter-controls {
  display: flex;
  align-items: center;
  gap: 15px;
}

.cHomeworkRes_filter-item {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  transition: all 0.3s ease;
}

.cHomeworkRes_filter-item:hover {
  opacity: 0.8;
}

.cHomeworkRes_filter-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--cHomeworkRes_color-primary-start);
}

.cHomeworkRes_filter-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--cHomeworkRes_text-light);
  cursor: pointer;
}

.cHomeworkRes_filter-item.cHomeworkRes_filter-correct .cHomeworkRes_filter-label {
  color: var(--cHomeworkRes_success-color);
}

.cHomeworkRes_filter-item.cHomeworkRes_filter-incorrect .cHomeworkRes_filter-label {
  color: var(--cHomeworkRes_error-color);
}

.cHomeworkRes_result-item.cHomeworkRes_hidden {
  display: none;
}

.cHomeworkRes_result-item {
	background: var(--cHomeworkRes_card-bg);
	border-radius: 16px;
	padding: 25px;
	margin-bottom: 20px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
	transition: all 0.3s ease;
	animation: cHomeworkRes_slideUp 0.6s ease-out backwards;
	border-left: 4px solid transparent;
}

.cHomeworkRes_result-item:hover {
	box-shadow: 0 8px 30px rgba(74, 169, 254, 0.15);
	transform: translateY(-3px);
}

.cHomeworkRes_result-item.cHomeworkRes_correct {
	border-left-color: var(--cHomeworkRes_success-color);
}

.cHomeworkRes_result-item.cHomeworkRes_incorrect {
	border-left-color: var(--cHomeworkRes_error-color);
}

.cHomeworkRes_result-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 15px;
	flex-wrap: wrap;
	gap: 10px;
}

.cHomeworkRes_question-number {
	font-size: 1.1em;
	font-weight: 600;
	color: var(--cHomeworkRes_color-primary-start);
}

.cHomeworkRes_result-controls {
	display: flex;
	align-items: center;
	gap: 15px;
}

.cHomeworkRes_correct-toggle {
	cursor: pointer;
	font-size: 1.8em;
	transition: all 0.3s ease;
}

.cHomeworkRes_correct-toggle.cHomeworkRes_active-correct {
	color: var(--cHomeworkRes_success-color);
	animation: cHomeworkRes_bounce 0.5s ease;
}

.cHomeworkRes_correct-toggle.cHomeworkRes_active-incorrect {
	color: var(--cHomeworkRes_error-color);
	animation: cHomeworkRes_shake 0.5s ease;
}

.cHomeworkRes_score-input-wrapper {
	display: flex;
	align-items: center;
	gap: 8px;
}

.cHomeworkRes_score-input {
	width: 70px;
	padding: 8px 12px;
	border: 2px solid var(--cHomeworkRes_border-color);
	border-radius: 8px;
	font-size: 1em;
	text-align: center;
	transition: all 0.3s ease;
}

.cHomeworkRes_score-input:focus {
	outline: none;
	border-color: var(--cHomeworkRes_color-primary-start);
	box-shadow: 0 0 0 3px rgba(74, 169, 254, 0.1);
}
.cHomeworkRes_question-text {
  padding: 12px 15px;
  background: #fff3e0;
  border-left: 4px solid #ff9800;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 0.95em;
  line-height: 1.6;
  color: #5d4037;
}

.cHomeworkRes_question-text strong {
  color: #e65100;
  margin-right: 5px;
}
.cHomeworkRes_student-answer {
  padding: 12px 15px;
  background: #e3f2fd;
  border-left: 4px solid #2196f3;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 0.95em;
  line-height: 1.6;
  color: #1565c0;
}

.cHomeworkRes_student-answer strong {
  color: #0d47a1;
  margin-right: 5px;
}
.cHomeworkRes_result-content {
	padding: 15px;
	background: #f9f9f9;
	border-radius: 10px;
	border: 1px solid var(--cHomeworkRes_border-color);
	min-height: 80px;
	font-size: 1em;
	line-height: 1.6;
	color: var(--cHomeworkRes_text-dark);
	transition: all 0.3s ease;
}

.cHomeworkRes_result-content:focus {
	outline: none;
	border-color: var(--cHomeworkRes_color-primary-start);
	background: #ffffff;
	box-shadow: 0 0 0 3px rgba(74, 169, 254, 0.1);
}

.cHomeworkRes_result-content:empty:before {
	content: '点击编辑批改详情...';
	color: #999;
}

/* 总评区域 */
.cHomeworkRes_summary-section {
	background: var(--cHomeworkRes_card-bg);
	border-radius: 16px;
	padding: 30px;
	margin-bottom: 30px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
	animation: cHomeworkRes_fadeIn 1s ease-out;
}

.cHomeworkRes_total-score {
	text-align: center;
	margin-bottom: 30px;
}

.cHomeworkRes_score-display {
	font-size: 4em;
	font-weight: bold;
	background: var(--cHomeworkRes_gradient-primary);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: 10px;
}

.cHomeworkRes_score-label {
	font-size: 1.1em;
	color: var(--cHomeworkRes_text-light);
}

.cHomeworkRes_range-wrapper {
	margin-bottom: 30px;
}

.cHomeworkRes_range-input {
	width: 100%;
	height: 8px;
	border-radius: 4px;
	background: linear-gradient(to right,
		var(--cHomeworkRes_color-primary-start),
		var(--cHomeworkRes_color-primary-end));
	outline: none;
	-webkit-appearance: none;
	cursor: pointer;
}

.cHomeworkRes_range-input::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: white;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
	cursor: pointer;
	transition: all 0.3s ease;
}

.cHomeworkRes_range-input::-webkit-slider-thumb:hover {
	transform: scale(1.2);
	box-shadow: 0 4px 12px rgba(74, 169, 254, 0.4);
}

.cHomeworkRes_range-input::-moz-range-thumb {
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: white;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
	cursor: pointer;
	border: none;
	transition: all 0.3s ease;
}

.cHomeworkRes_range-input::-moz-range-thumb:hover {
	transform: scale(1.2);
	box-shadow: 0 4px 12px rgba(74, 169, 254, 0.4);
}

.cHomeworkRes_comment-title {
	font-size: 1.2em;
	font-weight: 600;
	color: var(--cHomeworkRes_text-dark);
	margin-bottom: 15px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.cHomeworkRes_comment-content {
	padding: 20px;
	background: #f9f9f9;
	border-radius: 10px;
	border: 1px solid var(--cHomeworkRes_border-color);
	min-height: 120px;
	font-size: 1em;
	line-height: 1.8;
	color: var(--cHomeworkRes_text-dark);
	transition: all 0.3s ease;
}

.cHomeworkRes_comment-content:focus {
	outline: none;
	border-color: var(--cHomeworkRes_color-primary-start);
	background: #ffffff;
	box-shadow: 0 0 0 3px rgba(74, 169, 254, 0.1);
}

.cHomeworkRes_comment-content:empty:before {
	content: '点击编辑总体评价...';
	color: #999;
}


/* Toast提示 */
.cHomeworkRes_toast {
	position: fixed;
	top: 20px;
	left: 50%;
	transform: translateX(-50%) translateY(-100px);
	background: rgba(0, 0, 0, 0.85);
	color: white;
	padding: 15px 30px;
	border-radius: 50px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
	z-index: 9999;
	opacity: 0;
	transition: all 0.3s ease;
	font-size: 1em;
	font-weight: 500;
}

.cHomeworkRes_toast.cHomeworkRes_show {
	opacity: 1;
	transform: translateX(-50%) translateY(0);
}

/* 动画 */
@keyframes cHomeworkRes_fadeIn {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}

@keyframes cHomeworkRes_slideDown {
	from {
		opacity: 0;
		transform: translateY(-30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes cHomeworkRes_slideUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes cHomeworkRes_bounce {
	0%, 100% {
		transform: scale(1);
	}
	50% {
		transform: scale(1.3);
	}
}

@keyframes cHomeworkRes_shake {
	0%, 100% {
		transform: translateX(0);
	}
	25% {
		transform: translateX(-5px);
	}
	75% {
		transform: translateX(5px);
	}
}

/* 响应式设计 */
@media (max-width: 768px) {
	.cHomeworkRes_image-section,
	.cHomeworkRes_result-item,
	.cHomeworkRes_summary-section {
		padding: 15px;
		border-radius: 12px;
	}

	.cHomeworkRes_result-header {
		flex-direction: column;
		align-items: flex-start;
	}

	.cHomeworkRes_result-controls {
		width: 100%;
		justify-content: space-between;
	}

	.cHomeworkRes_score-display {
		font-size: 3em;
	}

	.cHomeworkRes_button-group {
      flex-direction: column;
      width: 100%;
  }
	 .cHomeworkRes_section-title {
          flex-direction: column;
          align-items: flex-start;
      }

      .cHomeworkRes_filter-controls {
          width: 100%;
      }	
	  .cHomeworkRes_extend-section {
          padding: 20px;
      }
}/*e of max width 768px*/


/*对错题勾选框样式优化*/
.cHomeworkRes_section-title-left {
      display: flex;
      align-items: center;
      gap: 10px;
  }

  .cHomeworkRes_filter-controls {
      display: flex;
      align-items: center;
      gap: 20px;
  }

  .cHomeworkRes_filter-item {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px 16px;
      background: #f9f9f9;
      border-radius: 20px;
      cursor: pointer;
      user-select: none;
      transition: all 0.3s ease;
      border: 2px solid transparent;
  }

  .cHomeworkRes_filter-item:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }

  .cHomeworkRes_filter-checkbox {
      width: 20px;
      height: 20px;
      cursor: pointer;
      position: relative;
  }

  .cHomeworkRes_filter-label {
      font-size: 0.95em;
      font-weight: 500;
      color: var(--cHomeworkRes_text-light);
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 5px;
      transition: all 0.3s ease;
  }

  .cHomeworkRes_filter-label i {
      font-size: 1.1em;
  }

  /* 正确选项样式 */
  .cHomeworkRes_filter-item.cHomeworkRes_filter-correct {
      border-color: #e8f5e9;
  }

  .cHomeworkRes_filter-item.cHomeworkRes_filter-correct:hover {
      background: #e8f5e9;
      border-color: var(--cHomeworkRes_success-color);
  }

  .cHomeworkRes_filter-item.cHomeworkRes_filter-correct .cHomeworkRes_filter-checkbox {
      accent-color: var(--cHomeworkRes_success-color);
  }

  .cHomeworkRes_filter-item.cHomeworkRes_filter-correct .cHomeworkRes_filter-label {
      color: #2e7d32;
  }

  .cHomeworkRes_filter-item.cHomeworkRes_filter-correct .cHomeworkRes_filter-label i {
      color: var(--cHomeworkRes_success-color);
  }

  /* 错误选项样式 */
  .cHomeworkRes_filter-item.cHomeworkRes_filter-incorrect {
      border-color: #ffebee;
  }

  .cHomeworkRes_filter-item.cHomeworkRes_filter-incorrect:hover {
      background: #ffebee;
      border-color: var(--cHomeworkRes_error-color);
  }

  .cHomeworkRes_filter-item.cHomeworkRes_filter-incorrect .cHomeworkRes_filter-checkbox {
      accent-color: var(--cHomeworkRes_error-color);
  }

  .cHomeworkRes_filter-item.cHomeworkRes_filter-incorrect .cHomeworkRes_filter-label {
      color: #c62828;
  }

  .cHomeworkRes_filter-item.cHomeworkRes_filter-incorrect .cHomeworkRes_filter-label i {
      color: var(--cHomeworkRes_error-color);
  }

  /* 选中状态增强 */
  .cHomeworkRes_filter-item.cHomeworkRes_filter-correct:has(.cHomeworkRes_filter-checkbox:checked) {
      background: #e8f5e9;
      border-color: var(--cHomeworkRes_success-color);
  }

  .cHomeworkRes_filter-item.cHomeworkRes_filter-incorrect:has(.cHomeworkRes_filter-checkbox:checked) {
      background: #ffebee;
      border-color: var(--cHomeworkRes_error-color);
  }

  .cHomeworkRes_result-item.cHomeworkRes_hidden {
      display: none;
  }
  
  /* 按钮容器 */
  .cHomeworkRes_button-group {
      display: flex;
      gap: 20px;
      justify-content: center;
      align-items: center;
      
  }

.cHomeworkRes_recheck-btn {
      padding: 6px 15px;
      font-size: 0.9em;
      font-weight: 600;
      color: white;
      background: linear-gradient(135deg, #ff9a9e 0%, #fad0c4 100%);
      border: none;
      border-radius: 20px;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 2px 8px rgba(255, 154, 158, 0.3);
  }

  .cHomeworkRes_recheck-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(255, 154, 158, 0.5);
  }

  .cHomeworkRes_recheck-btn:active {
      transform: translateY(0);
  }

  .cHomeworkRes_recheck-btn i {
      margin-right: 5px;
  }
  
/* 举一反三区域 */
        .cHomeworkRes_extend-section {
            background: var(--cHomeworkRes_card-bg);
            border-radius: 16px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            animation: cHomeworkRes_slideUp 0.6s ease-out;
            display: none;
        }

        .cHomeworkRes_extend-title {
            font-size: 1.4em;
            font-weight: 600;
            color: var(--cHomeworkRes_text-dark);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .cHomeworkRes_extend-title i {
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .cHomeworkRes_extend-item {
            background: #f9f9f9;
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 15px;
            border-left: 4px solid;
            border-image: linear-gradient(135deg, #f093fb 0%, #f5576c 100%) 1;
            transition: all 0.3s ease;
        }

        .cHomeworkRes_extend-item:hover {
            transform: translateX(5px);
            box-shadow: 0 4px 15px rgba(240, 147, 251, 0.2);
        }

        .cHomeworkRes_extend-item-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            flex-wrap: wrap;
            gap: 10px;
        }
		.cHomeworkRes_extend-header-right {
              display: flex;
              align-items: center;
              gap: 12px;
        }

        .cHomeworkRes_extend-question-title {
			flex:1;
            font-size: 1.1em;
            font-weight: 600;
            color: var(--cHomeworkRes_text-dark);
        }

        .cHomeworkRes_extend-score {
            padding: 5px 15px;
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            color: white;
            border-radius: 20px;
            font-size: 0.9em;
            font-weight: 600;
        }
		.cHomeworkRes_extend-delete-btn {
            width: 32px;
            height: 32px;
            border: none;
            border-radius: 50%;
            background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
            color: white;
            font-size: 0.9em;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
        }

        .cHomeworkRes_extend-delete-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 4px 12px rgba(255, 107, 107, 0.5);
        }

        .cHomeworkRes_extend-delete-btn:active {
            transform: scale(0.95);
        }

        .cHomeworkRes_extend-content {
            margin-bottom: 10px;
        }

        .cHomeworkRes_extend-label {
            font-size: 0.9em;
            font-weight: 600;
            color: var(--cHomeworkRes_text-light);
            margin-bottom: 5px;
            display: inline-block;
        }

        .cHomeworkRes_extend-text {
            color: var(--cHomeworkRes_text-dark);
            line-height: 1.6;
            margin-bottom: 10px;
        }

        .cHomeworkRes_extend-tag {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(240, 147, 251, 0.1);
            color: #f5576c;
            border-radius: 15px;
            font-size: 0.85em;
            margin-right: 8px;
            margin-bottom: 8px;
        }
  
  
  .cHomeworkRes_save-section{margin-bottom: 30px;}
  /* 统一按钮基础样式 */
  .cHomeworkRes_save-section button {
      padding: 15px 60px;
      font-size: 1.2em;
      font-weight: 600;
      color: white;
      border: none;
      border-radius: 50px;
      cursor: pointer;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
      margin-left: 15px;
  }

  .cHomeworkRes_save-section button:first-child {
      margin-left: 0;  /* 第一个按钮不需要左边距 */
  }

  /* 按钮波纹效果 */
  .cHomeworkRes_save-section button:before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.3);
      transform: translate(-50%, -50%);
      transition: width 0.6s, height 0.6s;
  }

  .cHomeworkRes_save-section button:hover {
      transform: translateY(-3px);
  }

  .cHomeworkRes_save-section button:hover:before {
      width: 300px;
      height: 300px;
  }

  .cHomeworkRes_save-section button:active {
      transform: translateY(-1px);
  }
  /* 各按钮的颜色主题 */
  .cHomeworkRes_save-btn {
      background: var(--cHomeworkRes_gradient-primary);
      box-shadow: 0 4px 20px rgba(74, 169, 254, 0.3);
  }

  .cHomeworkRes_save-btn:hover {
      box-shadow: 0 8px 30px rgba(74, 169, 254, 0.5);
  }

  .cHomeworkRes_standard-btn {
      background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
      box-shadow: 0 4px 20px rgba(155, 89, 182, 0.3);
  }

  .cHomeworkRes_standard-btn:hover {
      box-shadow: 0 8px 30px rgba(155, 89, 182, 0.5);
  }

  .cHomeworkRes_extend-btn {
      background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
      box-shadow: 0 4px 20px rgba(240, 147, 251, 0.3);
  }

  .cHomeworkRes_extend-btn:hover {
      box-shadow: 0 8px 30px rgba(240, 147, 251, 0.5);
  }
  .cHomeworkRes_error-book-btn{
	background: linear-gradient(135deg, #ff6b6b 0%, #ff8787 100%);
	box-shadow: 0 4px 20px rgba(255, 107, 107, 0.3);
  }
  @media (max-width: 768px) {
      .cHomeworkRes_save-section button {
          width: 100%;
          padding: 15px 30px;
          margin-left: 0;
          margin-bottom: 10px;
      }
  }
   .cHomeworkRes_extend-actions {
      display: flex;
      justify-content: center;
      gap: 15px;
      margin-top: 30px;
      padding-top: 20px;
      border-top: 2px dashed #e0e0e0;
  }

  .cHomeworkRes_extend-actions button {
      padding: 12px 40px;
      font-size: 1em;
      font-weight: 600;
      color: white;
      border: none;
      border-radius: 30px;
      cursor: pointer;
      transition: all 0.3s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
  }

  .cHomeworkRes_add-to-bank-btn {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
  }

  .cHomeworkRes_export-btn {
      background: linear-gradient(135deg, #f857a6 0%, #ff5858 100%);
      box-shadow: 0 4px 15px rgba(248, 87, 166, 0.3);
  }

  @media (max-width: 768px) {
      .cHomeworkRes_extend-actions {
          flex-direction: column;  /* 垂直排列 */
      }

      .cHomeworkRes_extend-actions button {
          width: 100%;  /* 占满宽度 */
      }
  }
  
#cHomeworkRes_homeworkCanvasWrapper {
    position: relative;
    text-align: center;
	width: fit-content;
    margin: 0 auto;
	overflow: hidden;
	border-radius: 12px;
	background: #f9f9f9;
	box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.05);
}
#cHomeworkRes_homeworkCanvas {
    display: inline-block; /* 或 block + margin: 0 auto */
    max-width: 100%;
    height: auto;
}
#cHomeworkRes_homeworkCanvasWrapper .right, #cHomeworkRes_homeworkCanvasWrapper .wrong{
	position: absolute;
	font-size:36px;
	margin-top: -30px;
	font-weight:bold;
	text-shadow: 3px 3px 6px rgba(76, 175, 80, 0.4), 0 0 20px rgba(76, 175, 80, 0.3);
}
#cHomeworkRes_homeworkCanvasWrapper .right{color:#4CAF50}
#cHomeworkRes_homeworkCanvasWrapper .wrong{color:#f44336}