.article-template h3{
  font-size: 22px;
    margin-bottom: 30px;
}

.article-template h4{
  font-size: 20px;
    margin-bottom: 30px;
}
h1.article-template__title {
    font-family: ヒラギノ角ゴ Pro W3, Hiragino Kaku Gothic ProN, sans-serif !important;
}