/* ============================================
    ローディング：送信中... テキストフェード
    ============================================ */
.loading-text {
display: none;
color: #000;
letter-spacing: 0.08em;
justify-content: center;
padding: 8px 0;
}
.loading-text.is-active {
display: flex;
}
.loading-text span {
animation: text-fade 1.4s ease-in-out infinite;
}

@keyframes text-fade {
0%, 100% { opacity: 0.15; }
50%      { opacity: 1; }
}

/* ボタン非表示用 */
.submit .fix_btn.is-hidden,
.submit .ok_btn.is-hidden {
display: none;
}