<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>VCPLog 测试中心</title>
    <style>
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #f0f4f8; /* 可爱的浅蓝色背景 */
            color: #333;
            margin: 25px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
