body,h1,h2,h3,ul,p,li {
font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Yu Gothic", YuGothic, "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, "メイリオ", Meiryo, sans-serif;
}

.book .book-body .page-wrapper .page-inner section.normal * {
font-size: 14px;
}

body {
font-size: 12px;
}