<!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>电工（初级）职业技能鉴定题库</title> <style> * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Microsoft YaHei', sans-serif; } body { background: linear-gradient(135deg, #f0f5ff 0%, #e6f7ff 100%); color: #333; line-height:
你提供的代码是一个HTML页面代码，但没有完整结束，`.question-block`的样式定义没有闭合。下面我将补充完整并给出优化建议。 完整代码 ```html <!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>电工（初级）职业技能鉴定题库</title> <style> * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Microsoft YaHei', sans-serif; } body { background: linear-gradient(135deg, #f0f5ff 0%, #e6f7ff 100%); color: #333; line-height: 1.6; padding: 20px; background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="none" stroke="%23e6f7ff" stroke-width="0.5"/></svg>'); } .container { max-width: 1200px; margin: 0 auto; background-color: white; border-radius: 15px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); overflow: hidden; position: relative; z-index: 1; } header { background: linear-gradient(90deg, #1a3a6c, #2c5aa0); color: white; padding: 30px 40px; text-align: center; position: relative; overflow: hidden; } header::before { content: ""; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200" viewBox="0 0 200 200"><circle cx="50" cy="50" r="3" fill="%23ffffff" opacity="0.1"/><circle cx="150" cy="50" r="3" fill="%23ffffff" opacity="0.1"/><circle cx="100" cy="100" r="3" fill="%23ffffff" opacity="0.1"/><circle cx="50" cy="150" r="3" fill="%23ffffff" opacity="0.1"/><circle cx="150" cy="150" r="3" fill="%23ffffff" opacity="0.1"/></svg>'); opacity: 0.2; } h1 { font-size: 2.5rem; margin-bottom: 15px; letter-spacing: 1.5px; position: relative; z-index: 2; text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3); } .subtitle { font-size: 1.2rem; opacity: 0.9; margin-bottom: 10px; position: relative; z-index: 2; } .info-bar { background-color: rgba(255, 255, 255, 0.15); padding: 15px; border-radius: 10px; margin-top: 20px; display: flex; justify-content: space-around; flex-wrap: wrap; position: relative; z-index: 2; } .info-item { text-align: center; padding: 10px; min-width: 120px; } .info-item .number { font-size: 2rem; font-weight: bold; color: #ffcc00; text-shadow: 0 2px 3px rgba(0, 0, 0, 0.2); } .content { padding: 30px; } .section-title { background: linear-gradient(90deg, #2c5aa0, #3a7bd5); color: white; padding: 15px 20px; border-radius: 8px; margin: 30px 0 20px; font-size: 1.5rem; display: flex; align-items: center; position: sticky; top: 10px; z-index: 10; } .section-title i { margin-right: 10px; font-size: 1.3rem; } .question-block { background-color: #f8fafd; border-left: 5px solid #3a7bd5; padding: 20px; margin: 20px 0; border-radius: 0 8px 8px 0; box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05); transition: all 0.3s ease; } /* 鼠标悬停效果 */ .question-block:hover { transform: scale(1.02); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1); } </style> </head> <body> <div class="container"> <header> <h1>电工（初级）职业技能鉴定题库</h1> <div class="subtitle">助力电工职业技能提升</div> <div class="info-bar"> <div class="info-item"> <div class="number">100</div> <div>题目数量</div> </div> <div class="info-item"> <div class="number">20</div> <div>章节分类</div> </div> <div class="info-item"> <div class="number">5</div> <div>难度等级</div> </div> </div> </header> <div class="content"> <div class="section-title"> <i class="fa fa-question-circle"></i>单选题 </div> <div class="question-block"> <p>题目1：下列哪种工具是电工常用的？</p> <ul> <li>A. 锤子</li> <li>B. 螺丝刀</li> <li>C. 扳手</li> <li>D. 以上都是</li> </ul> </div> <!-- 可以添加更多题目 --> </div> </div> </body> </html> ``` 优化点说明 1. 闭合样式：补充了`.question-block`样式的闭合大括号。 2. 添加鼠标悬停效果：为`.question-block`添加了鼠标悬停效果，当鼠标悬停在题目块上时，会有放大和阴影加深的效果，增强用户交互体验。 3. 完善HTML结构：在HTML中添加了一些示例内容，如题目信息展示和一道单选题示例，让页面更完整。 额外注意的逻辑点 1. 响应式设计：虽然页面使用了一些响应式布局的特性，但在不同设备上的显示效果还需要进一步测试和调整，特别是在小屏幕设备上，要确保信息展示清晰，布局不会错乱。 2. 图标引用：代码中使用了`<i class="fa fa-question-circle"></i>`，但没有引入Font Awesome图标库，如果要显示图标，需要添加相应的图标库引用。 3. 内容填充：页面中的题目和章节信息等内容目前是示例，需要根据实际情况填充完整，并且要注意内容的排版和格式统一。 [2025-06-17 21:29:41 | AI写代码神器 | 2022点数解答]
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