/**
 * ダブル見出しブロック
 */

 .tok-heading-double {
    margin-bottom: 70px;
    text-align: center;
}

.tok-heading-ja {
    margin-bottom: 18px;
    font-size: 26px;
    font-weight: 600;
    letter-spacing: .1em;
    text-box: trim-both cap alphabetic;
}
.tok-heading-en {
    font-size: 20px;
    font-weight: 400;
    letter-spacing: .075em;
    text-transform: uppercase;
    text-box: trim-both cap alphabetic;
}

/* ===========================
   エディタ内での視認性向上
   =========================== */
.editor-styles-wrapper .tok-heading-double {
    outline: 1px dashed #e0e0e0;
    padding: 20px;
    margin: 20px 0;
}

.editor-styles-wrapper .tok-heading-ja {
    outline: 1px dashed #ccc;
    padding: 8px;
    margin-bottom: 10px;
    min-height: 40px;
}

.editor-styles-wrapper .tok-heading-en {
    outline: 1px dashed #ccc;
    padding: 8px;
    color: #666;
    min-height: 30px;
}

/* プレースホルダーの表示 */
.editor-styles-wrapper .tok-heading-ja:empty:after,
.editor-styles-wrapper .tok-heading-en:empty:after {
    content: attr(placeholder);
    color: #999;
    font-style: italic;
}

/* ===========================
   レスポンシブ
   =========================== */
@media (max-width: 768px) {
    .tok-heading-double {
        margin-bottom: 39px;
    }
    .tok-heading-ja {
        margin-bottom: 12px;
        font-size: 1.25rem;
    }
    .tok-heading-en {
        font-size: 1rem;
    }
}