<!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>HBN系列海报</title> <style> /* 全局样式 / { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Helvetica Neue', Arial, sans-serif; } body { background-color: #f5f7fa; padding: 20px; } .poster-series { di

你提供的代码没有完整结束，`.dewdrops::before, .dewdrops::after` 这部分样式未写完。以下是对现有代码的分析和一些优化建议：代码问题分析 1. HTML 部分：整体 HTML 结构基本完整，但缺少海报的具体内容元素，比如、文案等。 2. CSS 部分： - `.dewdrops::before, .dewdrops::after` 样式未写完，需要补充完整。 - 动画 `shimmer` 和 `drip` 未定义，需要添加相应的动画关键帧。优化后的代码 ```html <!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>HBN系列海报</title> <style> /* 全局样式 */ * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Helvetica Neue', Arial, sans-serif; } body { background-color: #f5f7fa; padding: 20px; } .poster-series { display: flex; flex-wrap: wrap; justify-content: center; gap: 30px; max-width: 1200px; margin: 0 auto; } .poster { width: 350px; height: 500px; border-radius: 10px; overflow: hidden; position: relative; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); transition: transform 0.3s; } .poster:hover { transform: translateY(-10px); } .poster-content { width: 100%; height: 100%; position: relative; padding: 30px; display: flex; flex-direction: column; } .logo { position: absolute; bottom: 20px; right: 20px; width: 80px; opacity: 0.9; } /* 海报1 - 科技感 */ .poster-1 { background: linear-gradient(135deg, #0f2027, #203a43, #2c5364); color: white; } .science-bottle { width: 180px; height: 250px; margin: 40px auto; position: relative; background: rgba(255, 255, 255, 0.1); border-radius: 5px 5px 30px 30px; border: 2px solid rgba(255, 255, 255, 0.3); } .liquid { position: absolute; bottom: 0; width: 100%; height: 70%; background: linear-gradient(to top, #ffd700, #ffcc00); border-radius: 0 0 30px 30px; animation: shimmer 3s infinite; } .droplet { position: absolute; bottom: 100%; left: 50%; width: 10px; height: 15px; background: #ffcc00; border-radius: 50% 50% 0 0; transform: translateX(-50%); animation: drip 4s infinite; } .molecules { position: absolute; width: 100%; height: 100%; top: 0; left: 0; opacity: 0.3; background-image: radial-gradient(circle, white 1px, transparent 1px), radial-gradient(circle, white 1px, transparent 1px); background-size: 30px 30px; } /* 海报2 - 自然感 */ .poster-2 { background: linear-gradient(to bottom, #ffffff, #e8f5e9); color: #2e7d32; } .water-drop { width: 200px; height: 200px; margin: 60px auto 30px; position: relative; background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path fill="%234CAF50" d="M50 5c-20 30-40 50-40 80 0 30 20 15 40 15s40 15 40-15c0-30-20-50-40-80z"/></svg>') no-repeat center; background-size: contain; } .leaf-inside { position: absolute; width: 70%; height: 70%; top: 15%; left: 15%; background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path fill="%232e7d32" d="M50 10c-20 0-30 20-30 40 0 20 10 30 30 30s30-10 30-30c0-20-10-40-30-40z"/></svg>') no-repeat center; background-size: contain; opacity: 0.8; } .dewdrops::before, .dewdrops::after { content: ''; position: absolute; width: 10px; height: 10px; background: rgba(255, 255, 255, 0.8); border-radius: 50%; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); } .dewdrops::before { top: 20%; left: 30%; } .dewdrops::after { top: 40%; right: 20%; } /* 定义动画关键帧 */ @keyframes shimmer { 0% { background-position: 0 0; } 100% { background-position: 0 100%; } } @keyframes drip { 0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0; } 50% { transform: translateX(-50%) translateY(-30px); opacity: 1; } } </style> </head> <body> <div class="poster-series">  <div class="poster poster-1"> <div class="poster-content"> <div class="science-bottle"> <div class="liquid"></div> <div class="droplet"></div> <div class="molecules"></div> </div> <img src="logo.png" alt="HBN Logo" class="logo"> </div> </div>  <div class="poster poster-2"> <div class="poster-content"> <div class="water-drop"> <div class="leaf-inside"></div> <div class="dewdrops"></div> </div> <img src="logo.png" alt="HBN Logo" class="logo"> </div> </div> </div> </body> </html> ``` 额外需要注意的逻辑点 1. 兼容性：虽然使用的 CSS 特性大多是比较常见的，但一些较新的 CSS 动画特性在旧浏览器中可能不兼容，需要进行兼容性测试。 2. 响应式设计：当前代码在不同屏幕尺寸下的表现可能不够理想，建议添加媒体查询来实现响应式布局。 3. 图片替换：代码中的 `logo.png` 需要替换为实际的 logo 图片，否则会显示默认的图片占位符。 [2025-06-11 22:53:14 | AI写代码神器 | 2148点数解答]

实用工具查看更多