textarea {
    resize: none;
}

.page-contact {
    --color-text: #333333;
    /* 基本テキスト色 */
    --color-bg-input: #f2f2f2;
    /* 入力エリアの背景色 */
    --color-border: #e0e0e0;
    /* ボーダー色 */
    --color-disabled: #e6e6e6;
    /* 非活性ボタン色 */
    --color-white: #ffffff;
    --radius-sm: 6px;
    --radius-lg: 30px;
}

/* =========================================
   Step Bar (プログレスバー)
========================================= */
.c-step-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 38px;
    margin-block-end: 24px;
}

.c-step-bar__item {
    background-color: var(--color-bg-input);
    color: var(--color-primary);
    padding: 10px 24px;
    border-radius: var(--radius-lg);
    font-weight: bold;
    font-size: var(--font-size-14);
    position: relative;
}

.c-step-bar__item.is-active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.c-step-bar__item:not(:last-child)::after {
    content: "";
    background: url(../images/icon_chevron.svg) no-repeat center / contain;
    position: absolute;
    width: 7px;
    height: 15px;
    right: -22px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-primary);
    font-size: var(--font-size-14);
}

/* =========================================
   Form Base
========================================= */
.c-form-intro {
    font-weight: 500;
    text-align: center;
    font-size: var(--font-size-12);
    line-height: 1.6;
    margin-block-end: 64px;
    color: var(--color-text);
}

.c-form {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-text);
}

.c-form__row {
    margin-block-end: 24px;
}

.c-form__label {
    display: flex;
    align-items: end;
    font-weight: bold;
    margin-block-end: 8px;
    font-size: var(--font-size-14);
}

.c-form__required {
    color: var(--color-primary);
    font-size: var(--font-size-12);
    font-weight: 700;
    margin-inline-start: 16px;
}

/* =========================================
   Form Controls
========================================= */
.c-form__control {
    font-weight: 500;
    width: 100%;
    background-color: var(--color-bg-input);
    border: none;
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: var(--font-size-14);
    box-sizing: border-box;
}

.c-form__control:focus {
    outline: 2px solid var(--color-primary);
    background-color: var(--color-white);
}

/* 生年月日など横並び */
.c-form__input--date {
    display: flex;
    align-items: end;
    gap: 4px;
}

.c-form__unit {
    font-size: var(--font-size-14);
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
}

/* セレクトボックスのカスタム矢印 */
.c-form__select-wrap {
    position: relative;
    width: 100%;
}

.c-form__select-wrap::after {
    content: "▼";
    position: absolute;
    right: 12px;
    top: 16px;
    color: var(--color-primary);
    font-size: var(--font-size-10);
    pointer-events: none;
}

.c-form__select-wrap select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

/* =========================================
   Radio Buttons (性別)
   ※CF7特有のマークアップ(wpcf7-list-item)に対応
========================================= */
.wpcf7-list-item {
    margin: 0;
}

.c-form__input--radio .wpcf7-radio {
    font-size: var(--font-size-14);
    font-weight: 500;
    display: flex;
    gap: 16px;
}

.c-form__input--radio .wpcf7-list-item {
    width: 100%;
}

.c-form__input--radio label {
    display: block;
    width: 100%;
    background-color: var(--color-bg-input);
    text-align: center;
    padding: 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.2s;
}

.c-form__input--radio.c-form__input--no-icon label {
    border-radius: 999px;
}

/* ラジオボタンの丸ポチを非表示にし、デザイン化 */
.c-form__input--radio input[type="radio"] {
    display: none;
}

.c-form__input--radio input[type="radio"]+span {
    position: relative;
}

.c-form__input--radio input[type="radio"]:checked+span {
    color: #fff;
    font-weight: bold;
}

.c-form__input--radio input[type="radio"]:checked+span:before {
    content: "";
    position: absolute;
    display: inline-block;
    background: url(../images/icon_check--bold.svg) no-repeat center / contain;
    width: 18px;
    height: 16px;
    top: 50%;
    left: -26px;
    transform: translateY(-50%);
}

.c-form__input--radio.c-form__input--no-icon input[type="radio"]:checked+span:before {
    content: none;
}

.c-form__input--radio label:has(input[type="radio"]:checked) {
    color: #fff;
    background-color: var(--color-primary);
}

/* =========================================
   Agreements & Checkboxes
========================================= */
.c-form__agreements {
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    inline-size: fit-content;
}

.c-form__checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-14);
}

/* CF7のチェックボックスを少し大きくする */
.c-form__checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* =========================================
   Submit Button
========================================= */
.c-form__submit {
    text-align: center;
}

.c-form__btn {
    background-color: var(--color-disabled);
    color: #999;
    border: none;
    border-radius: var(--radius-lg);
    padding: 16px 40px;
    font-weight: bold;
    cursor: not-allowed;
    width: 100%;
    max-width: 400px;
    transition: all 0.3s ease;
    text-align: center;
}

.c-form__btn:not([disabled]) {
    background-color: var(--color-primary);
    color: var(--color-white);
    cursor: pointer;
}

.c-form__btn:not([disabled]):hover {
    opacity: 0.6;
}

.c-form__checkbox-label {
    position: relative;
    display: flex;
    align-items: center;
    font-weight: 700;
    color: #565656;

}

.c-form__checkbox-label a {
    text-decoration: underline;
}

.c-checkbox:before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    margin-inline-end: 8px;
    background: #f2f2f2;
    transition: 0.2s background-color, 0.2s background-image;
}

.wpcf7-form-control-wrap:has(input[type="checkbox"]) {
    position: absolute;
    left: 0;
    top: 0;
}

.c-checkbox:has(input:checked):before {
    background: var(--color-primary) url(../images/icon_check.svg) no-repeat center / 50%;
}

.wpcf7-not-valid-tip {
    font-size: var(--font-size-14);
    margin-block-start: 4px;
}

/* =========================================
   Confirm Screen (確認画面用スタイル)
========================================= */
.c-form--confirm {
    margin-block-start: 64px;
}

.c-form__confirm-text {
    padding: 4px 0 8px;
    font-size: var(--font-size-12);
    color: var(--color-text);
    line-height: 1.6;
}

/* 確認画面のアクションエリア（ボタン縦並び） */
.c-form__actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    margin-top: 48px;
}

/* 修正する（戻る）ボタン */
.c-form__btn-back {
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: var(--font-size-14);
    font-weight: bold;
    cursor: pointer;
    position: relative;
    padding-left: 16px;
    transition: opacity 0.2s ease;
}

/* くの字の矢印アイコン */
.c-button--previous {
    position: relative;
}

.c-button--previous::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    transform-origin: left top;
    width: 12px;
    height: 12px;
    border-left: 2px solid var(--color-text);
    border-bottom: 2px solid var(--color-text);
}

.c-form__btn-back:hover {
    opacity: 0.6;
}

/* 確認画面の送信ボタン（強制的に活性化スタイルを適用） */
.c-form__btn.is-active {
    background-color: var(--color-primary);
    color: var(--color-white);
    cursor: pointer;
}

.c-form__btn.is-active:hover {
    opacity: 0.6;
}