反应速度测试 | Reaction Speed Test

📌 项目简介 | Introduction

一个简洁优雅的网页应用，用于测量用户反应时间。无需依赖后端或框架，打开即用，支持多轮测试、排行榜记录、暗黑模式切换与动画打字反馈。

A clean and elegant web app that measures user reaction time. Fully client-side, no backend required. Supports multi-round testing, leaderboard tracking, dark mode toggle, and animated typing feedback.

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🎞️ 效果预览 | Live Preview

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🌟 主要特点 | Key Features

• ⏱️ 反应时间测试
  点击区域变绿时迅速反应，系统将精准记录你的反应时间（毫秒）。
  ⬩ Test your reflexes by clicking as soon as the area turns green — response time is measured in milliseconds.

• 🏆 排行榜系统
  自动保存成绩，展示历史最佳表现和平均反应时间，支持前三名高亮。
  ⬩ Automatically saves scores and displays personal bests and averages. Top 3 are highlighted in the leaderboard.

• 🌓 暗黑模式切换
  一键切换明亮与暗黑界面，兼容系统偏好设置。
  ⬩ Toggle between light and dark themes with a single click. Respects system preferences.

• ✨ 动态反馈评语
  根据你的测试结果，生成打字机式趣味评语，增强交互体验。
  ⬩ Fun and dynamic comments based on your results, rendered with a typewriter animation effect.

• 📱 响应式设计
  适配手机与桌面端，保证跨设备流畅体验。
  ⬩ Fully responsive design for seamless experience on mobile and desktop devices.

• ⚙️ 自定义测试轮数
  预设1/3/5次测试选项，支持自定义次数设置。
  ⬩ Choose from preset rounds or enter a custom number of tests.

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🚀 快速开始 | Quick Start

直接用浏览器打开HTML文件，无需安装、无需依赖。

Just open the HTML file in any modern browser — no installation or dependencies required.