main{
    background-image: url("../images/utility-back.webp");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: top center;
    padding: 130px 0 80px;
    width: 100%;
}
.l-contact {
    margin: 60px 0 80px;
}
.c-contact__title--en {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
    text-align: center;
    margin-bottom: -5px;
}
.c-contact__title--ja {
    font-size: 48px;
    font-weight: bold;
    text-align: center;
}
/* form */
.l-inner__contact {
    width: min(90%, 1200px);
    margin: 0 auto;
    background: #fff;
    border-radius: 15px;
    padding: 30px 60px 80px;
}
.form-label {
    margin: 10px 0 40px;
}
.wpcf7-text {
    border: 1px solid #999;
    outline: none;
    width: 100%;
    padding: 15px 20px;
    font-size: 16px;
}
.wpcf7-text:focus {
    /* background-color: #ffdcee; */
}
.wpcf7-text::placeholder {
    color: #959595;
    /* font-weight: 500; */
}
.form-label__textarea {
    margin: 40px 0 10px;
}
.wpcf7-textarea {
    border: 1px solid #999;
    outline: none;
    width: 100%;
    padding: 15px 20px;
    font-size: 16px;
}
.wpcf7-textarea:focus {
    /* background-color: #ffdcee; */
}
.wpcf7-textarea::placeholder {
    color: #959595;
    font-size: 16px;
}
/* ff */
.form-footer {
    margin-top: 80px;
    text-align: center;
}

/* チェックボックス枠 */
.wpcf7-list-item label input[type=checkbox]{
    display: none;
}
.wpcf7-list-item-label {
    position: relative;
}
label:has(input[type="checkbox"]) .wpcf7-list-item-label::before {
    content: "";
    position: absolute;
    left: -30px;
    top: 1px;
    width: 18px;
    height: 18px;
    background: #fff;
    transition: .2s;
    margin-top: 2px;
    border: 1px solid;
    color: #999 !important;
}
/* ✓マーク */
label:has(input[type="checkbox"]) .wpcf7-list-item-label::after {
    content: "✓";
    position: absolute;
    left: -25px;
    top: 0px;
    font-size: 16px;
    font-weight: 900;
    color: #999;
    transform: scale(0);
    transition: .2s;
}
/* checked時 */
.wpcf7-list-item input[type="checkbox"]:checked + .wpcf7-list-item-label::before {
    /* background: #ffdcee; */
}
.wpcf7-list-item input[type="checkbox"]:checked + .wpcf7-list-item-label::after {
    transform: scale(1);
}
.privacy-policy-checkbox {
    accent-color: #FFEFF7;
    border: #999;
}
.privacy-policy span {
    color: #000;
}
.privacy-policy a {
    transition: all 0.3s;
}
.privacy-policy a:hover {
    opacity: 0.6;
}
.submit-btn-wrap {
    margin-top: 30px;
}
/* ------------------------------------------------------------
    送信ボタン
    ・見た目は common.css の .c-button（ヘッダーと共通）に委譲
    ・ここでは button 要素固有のリセットのみを持つ
   ------------------------------------------------------------ */
.submit-btn-wrap .c-button {
    appearance: none;
    border: none;
    cursor: pointer;
    font-size: 32px;
    box-shadow: 6px 6px 10px 0px rgba(0, 0, 0, 0.2);
    padding: 15px 20px 15px 70px;
}
.submit-btn-wrap .c-button__circle {
    width: 75px;
    height: 75px;
}
.submit-btn-wrap .c-button__icon {
    font-size: 32px;
    font-weight: bold;
}
.wpcf7-spinner {
    margin: 0 !important;
    transform: translateX(20px);
}
/* ------------------------------------------------------------
    送信中（二重送信防止）
    ・pointer-events でクリックを即時ブロック（同期的に効く）
    ・背景色 #a3a3a3 は既存コード踏襲の仮置き ★要確認
   ------------------------------------------------------------ */
.submit-btn-wrap .c-button.is-submitting,
.submit-btn-wrap .c-button:disabled {
    background: #a3a3a3;
    pointer-events: none;
}
.submit-btn-wrap.is-submitting {
    cursor: not-allowed;
}
@media screen and (max-width: 768px) {
    main {
        padding: 60px 0 80px;
        background-image: url("../images/utility-back-sp.webp");
    }
    .l-contact {
        margin: 50px 0 30px;
    }
    .c-contact__title--en {
        margin-bottom: 0;
    }
    .c-contact__title--ja {
        font-size: 24px;
    }
    .l-inner__contact {
        padding: 5px 15px 30px;
    }
    .form-label {
        margin: 30px 0 20px;
    }
    .form-label-first {
        margin-top: 20px;
    }
    .form-footer {
        margin-top: 40px;
    }
    .privacy-policy {
        font-size: 12px;
    }
    label:has(input[type="checkbox"]) .wpcf7-list-item-label::before {
        top: -3px;
    }
    label:has(input[type="checkbox"]) .wpcf7-list-item-label::after {
        top: -4px;
    }
    .submit-btn-wrap > p {
        /* display: flex; */
        /* flex-direction: column; */
    }
    .submit-btn-wrap .c-button {
        font-size: 24px;
        padding: 13px 17px 13px 55px;
        gap: 40px;
    }
    .submit-btn-wrap .c-button__circle {
        width: 47px;
        height: 47px;
    }
    .submit-btn-wrap .c-button__circle::before {
        transform: scale(0.2);
    }
    .submit-btn-wrap .c-button__icon {
        font-size: 16px;
    }
    .wpcf7-spinner {
        margin: 0 auto 0 !important;
        transform: none;
        display: block !important;
    }
}