h2 {
font-family: 'ヒラギノ明朝 Pro W3', 'Hiragino Mincho Pro', 'Hiragino Mincho ProN', 'HGS明朝E', 'MS P明朝', serif;
padding: 1rem 2rem;
color: #fff;
background: #000;
}
h2 span {
background-image: -webkit-linear-gradient(315deg, #b8751e 0%, #ffce08 37%, #fefeb2 47%, #fafad6 50%, #fefeb2 53%, #e1ce08 63%, #b8751e 100%);
background-image: linear-gradient(135deg, #b8751e 0%, #ffce08 37%, #fefeb2 47%, #fafad6 50%, #fefeb2 53%, #e1ce08 63%, #b8751e 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}