<!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>特殊符号表情库 | Unicode符号集合</title> <style> * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; } body { background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d); color: #fff
你提供的代码没有结束标签，在 `.symbol-name` 的样式里代码不完整，缺少右括号和后续的闭合标签等。以下是修正后的完整代码： ```html <!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>特殊符号表情库 | Unicode符号集合</title> <style> * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; } body { background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d); color: #fff; min-height: 100vh; padding-bottom: 50px; } header { text-align: center; padding: 40px 20px; background: rgba(0, 0, 0, 0.7); margin-bottom: 30px; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5); } h1 { font-size: 2.8rem; margin-bottom: 10px; text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); } .subtitle { font-size: 1.2rem; opacity: 0.9; max-width: 800px; margin: 0 auto; line-height: 1.6; } .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; } .search-box { background: rgba(255, 255, 255, 0.15); max-width: 600px; margin: 30px auto; padding: 15px 20px; border-radius: 50px; display: flex; backdrop-filter: blur(10px); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); } .search-box input { flex: 1; border: none; background: transparent; outline: none; color: white; font-size: 1.1rem; padding: 5px 10px; } .search-box input::placeholder { color: rgba(255, 255, 255, 0.7); } .search-box button { background: #ff6b6b; border: none; color: white; padding: 10px 20px; border-radius: 50px; cursor: pointer; font-weight: bold; transition: all 0.3s ease; } .search-box button:hover { background: #ff8e8e; transform: scale(1.05); } .categories { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin: 30px 0; } .category-btn { background: rgba(255, 255, 255, 0.1); border: 2px solid rgba(255, 255, 255, 0.3); color: white; padding: 10px 20px; border-radius: 50px; cursor: pointer; transition: all 0.3s ease; } .category-btn:hover, .category-btn.active { background: rgba(255, 255, 255, 0.3); border-color: rgba(255, 255, 255, 0.5); } .symbols-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 20px; margin-top: 30px; } .symbol-card { background: rgba(255, 255, 255, 0.1); border-radius: 15px; padding: 20px; text-align: center; transition: all 0.3s ease; backdrop-filter: blur(10px); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); } .symbol-card:hover { transform: translateY(-5px); background: rgba(255, 255, 255, 0.2); box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3); } .symbol { font-size: 3rem; margin-bottom: 15px; display: block; } .symbol-name { font-size: 0.9rem; margin-bottom: 15px; } </style> </head> <body> <header> <h1>特殊符号表情库 | Unicode符号集合</h1> <p class="subtitle">这里有各种各样的特殊符号和表情，满足你的多样化需求。</p> </header> <div class="container"> <div class="search-box"> <input type="text" placeholder="搜索符号"> <button>搜索</button> </div> <div class="categories"> <button class="category-btn">类别1</button> <button class="category-btn">类别2</button> <button class="category-btn">类别3</button> </div> <div class="symbols-grid"> <div class="symbol-card"> <span class="symbol">😀</span> <p class="symbol-name">笑脸</p> </div> <div class="symbol-card"> <span class="symbol">🎉</span> <p class="symbol-name">庆祝</p> </div> </div> </div> </body> </html> ``` 我在以往的开发过程中，碰到过以下几点需要格外小心处理的地方： 1. 样式代码中注意属性值的完整性，避免出现类似 `.symbol-name` 中代码不完整的情况。 2. 对于使用 `rgba` 颜色值时，要注意透明度的设置是否符合设计需求，不同浏览器可能会有细微的显示差异。 3. 在使用 `grid` 布局时，要考虑不同屏幕尺寸下元素的显示效果，`minmax` 函数的参数设置要合理。 [2025-08-22 15:55:49 | AI写代码神器 | 1729点数解答]
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