Jialin Chen pia8628

## index.html
<!DOCTYPE html>
<html lang="zh-TW">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>J & J 的往來信件</title>
<style>
:root {
  --bg:           #F9F5EF;
  --bg-card:      #FFFCF7;
	<!DOCTYPE html>
	<html lang="zh-TW">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>J & J 的往來信件</title>
	<style>
	:root {
	--bg: #F9F5EF;
	--bg-card: #FFFCF7;