<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>玫瑰曲线演示</title>
<style>
body {
font-family: 'Arial', sans-serif;
margin: 0;
padding: 20px;
display: flex;
flex-direction: column;
align-items: center;
background-color: #f8f8f8;
color: #333;
}
h1 {
font-weight: 300;
margin-bottom: 10px;
}
.container {
width: 100%;
max-width: 600px;
}
canvas {
background-color: white;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
margin-bottom: 20px;
}
.controls {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-bottom: 20px;
justify-content: center;
}
