body{font-family:Arial,sans-serif;max-width:1100px;margin:auto;padding:20px;line-height:1.8}
header{text-align:center;padding:30px}
.logo{max-width:220px}
.tel{font-size:30px;font-weight:bold;text-decoration:none}
h2{border-bottom:2px solid #333;padding-bottom:10px}
button{padding:12px 24px}
textarea,input{width:100%;max-width:600px;padding:10px}