/* 共通 */
body {
    font-family: 'Playfair Display', serif;
    color: #222;
    background-color: #fff;
    line-height: 1.8;
}

/* フォーム全体 */
.contact-form__content {
    max-width: 800px;
    margin: 80px auto;
    padding: 40px 20px;
    background-color: #fafafa;
    border: 1px solid #e5e5e5;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
}

/* 見出し */
.contact-form__heading h2 {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 32px;
    text-align: center;
    letter-spacing: 0.05em;
    color: #333;
}

/* フォームグループ */
.form__group {
    margin-bottom: 28px;
}

/* ラベル部分 */
.form__group-title {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form__label--item {
    font-weight: bold;
    font-size: 16px;
    color: #444;
}

.form__label--required {
    font-size: 12px;
    background-color: #333;
    color: #fff;
    padding: 2px 6px;
    border-radius: 3px;
}

/* 入力エリア */
.form__input--text input,
.form__input--textarea textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 15px;
    background-color: #fff;
    transition: border 0.3s;
}

.form__input--text input:focus,
.form__input--textarea textarea:focus {
    border-color: #006699;
    outline: none;
}

.form__input--textarea textarea {
    height: 140px;
    resize: vertical;
}

input::placeholder,
textarea::placeholder {
    font-family: 'Playfair Display', serif;
    font-size: 15px;
    color: #999;
    letter-spacing: 0.05em;
}

/* エラーメッセージ */
.form__error {
    margin-top: 6px;
    font-size: 13px;
    color: #c00;
}

/* 送信ボタン */
.form__button {
    text-align: center;
    margin-top: 40px;
}

.form__button-submit {
    background-color: #333;
    color: #fff;
    font-size: 16px;
    padding: 12px 40px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.form__button-submit:hover {
    background-color: #004466;
}

/* モバイル対応 */
@media screen and (max-width: 768px) {
    .contact-form__content {
        padding: 30px 16px;
    }

    .form__button-submit {
        width: 100%;
    }
}

.contact-info {
    max-width: 800px;
    margin: 80px auto 0;
    padding: 40px 20px;
    border-top: 1px solid #e0e0e0;
    background-color: #fafafa;
}

.contact-info__heading {
    font-size: 22px;
    font-weight: 500;
    color: #222;
    margin-bottom: 24px;
    text-align: center;
    letter-spacing: 0.05em;
}

.contact-info__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-info__list li {
    display: flex;
    flex-direction: column;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #e5e5e5;
}

.contact-info__label {
    font-weight: bold;
    font-size: 16px;
    color: #555;
    margin-bottom: 6px;
}

.contact-info__link {
    font-size: 16px;
    color: #006699;
    text-decoration: none;
    transition: color 0.2s ease;
    word-break: break-all;
}

.contact-info__link:hover {
    color: #004466;
}

@media screen and (max-width: 768px) {
    .contact-info {
        padding: 30px 16px;
    }

    .contact-info__heading {
        font-size: 18px;
    }

    .contact-info__label,
    .contact-info__link {
        font-size: 15px;
    }
}