Patch applied

User input: 请在 testDemo 目录下把 hello.html 改造成一个简洁的个人简介页，设计布局并添加头部、简介段落、技能列表（三项即可）添加一段内联 CSS，包含背景色、卡片样式和按钮悬停效果。添加一个‘联系我’按钮，点击跳转 mailto 链接。
Patch:
text
*** Begin Patch
*** Add File: testDemo/hello.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Personal Profile</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
        }
        .card {
            background: white;
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            width: 100%;
            max-width: 800px;
            padding: 40px;
            text-align: center;
        }
        .header {
            margin-bottom: 30px;
        }
        .header h1 {
            color: #333;
            font-size: 2.8rem;
            margin-bottom: 10px;
        }
        .header p {
            color: #666;
            font-size: 1.2rem;
            font-weight: 300;
        }
        .intro {
            font-size: 1.1rem;
            line-height: 1.6;
            color: #444;
            margin-bottom: 30px;
            text-align: left;
            padding: 0 10px;
        }
        .skills {
            margin-bottom: 40px;
            text-align: left;
        }
        .skills h2 {
            color: #333;
            margin-bottom: 15px;
            font-size: 1.8rem;
        }
        .skills ul {
            list-style: none;
            padding-left: 0;
        }
        .skills li {
            background: #f8f9fa;
            margin: 10px 0;
            padding: 15px 20px;
            border-radius: 10px;
            border-left: 5px solid #667eea;
            font-size: 1.1rem;
            color: #333;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .skills li:hover {
            transform: translateX(5px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
        }
        .contact-btn {
            display: inline-block;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 16px 40px;
            font-size: 1.2rem;
            font-weight: 600;
            text-decoration: none;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }
        .contact-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(102, 126, 234, 0.6);
            background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
        }
        .footer {
            margin-top: 30px;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .card {
                padding: 30px 20px;
            }
            .header h1 {
                font-size: 2.2rem;
            }
        }
    </style>
</head>
<body>
    <div class="card">
        <div class="header">
            <h1>Alex Chen</h1>
            <p>Full‑Stack Developer & UI/UX Enthusiast</p>
        </div>
        <div class="intro">
            <p>Hello! I'm a passionate developer with over 5 years of experience building web applications. I love creating clean, efficient, and user‑friendly interfaces. My approach combines technical expertise with a keen eye for design, ensuring every project is both functional and beautiful.</p>
            <p>Currently, I'm exploring the intersection of AI and front‑end development, working on tools that make coding more accessible and enjoyable.</p>
        </div>
        <div class="skills">
            <h2>Core Skills</h2>
            <ul>
                <li>JavaScript / TypeScript & Modern Frameworks (React, Vue, Svelte)</li>
                <li>Back‑end Development with Node.js & Python</li>
                <li>UI/UX Design & Responsive Web Development</li>
            </ul>
        </div>
        <a href="mailto:[email protected]" class="contact-btn">Contact Me</a>
        <div class="footer">
            <p>© 2023 Personal Profile. All rights reserved.</p>
        </div>
    </div>
</body>
</html>
*** End Patch
Files:
testDemo/hello.html