.cf7__list {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.cf7__list dt:nth-of-type(n + 2),
.cf7__list dd:nth-of-type(n + 2) {
    margin-top: 30px;
}

.cf7__list dt {
    width: 35%;
    padding-top: 15px;
}

.cf7__list dd {
    width: 65%;
}

/* 必須・任意 */
.cf7__required,
.cf7__optional {
    margin-right: 15px;
    padding: 6px 14px;
    color: #fff;
    font-size: 12px;
    vertical-align: 1px;
}

.cf7__required {
    background: #BE1D1D;
}

.cf7__optional {
    background: #878D8E;
}

/* input・textarea */
.cf7__list dd input[type="text"],
.cf7__list dd input[type="tel"],
.cf7__list dd input[type="email"],
.cf7__list dd textarea {
    width: 100%;
    padding: 15px 20px;
    background: #F4F4F4;
}

/* ドロップダウンメニュー */
.cf7__select {
    position: relative;
}

.cf7__select:before {
    position: absolute;
    top: 50%;
    right: 20px;
    z-index: 10;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 8px solid #000;
    border-right: 6px solid transparent;
    border-left: 6px solid transparent;
    pointer-events: none;
    content: '';
}

.cf7__select select {
    width: 100%;
    padding: 19px 20px;
    background: #F4F4F4;
    color: #a5a5a5;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* チェックボックス・ラジオボタン */
.cf7__list dd .wpcf7-checkbox,
.cf7__list dd .wpcf7-radio {
    display: block;
    padding: 15px 0 10px;
}

/* 縦並び（チェックボックス・ラジオボタン） */
.cf7__list dd .wpcf7-list-item {
    display: block;
    margin: 0;
}

.cf7__list dd .wpcf7-list-item:nth-child(n + 2) {
    margin-top: 18px;
}

/* マウスカーソル（チェックボックス・ラジオボタン） */
.cf7__list dd .wpcf7-list-item label {
    cursor: pointer;
}

/* チェックボックス・ラジオボタン */
input[type="checkbox"],
input[type="radio"] {
    position: relative;
    width: 18px;
    height: 18px;
    margin-right: 8px;
    border: 1px solid #bcbcbc;
    vertical-align: -3px;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* チェックボックス */
input[type="checkbox"]:checked {
    border: 1px solid #000;
    background: #000;
}

input[type="checkbox"]:checked:before {
    position: absolute;
    top: 2px;
    left: 5px;
    transform: rotate(50deg);
    width: 6px;
    height: 10px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    content: '';
}

/* ラジオボタン */
input[type="radio"] {
    border-radius: 50%;
}

input[type="radio"]:checked:before {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #000;
    content: '';
}

/* プレースホルダー */
/* Google Chrome / Safari / Mozilla Firefox / Opera */
.cf7__list dd input[type="text"]::placeholder,
.cf7__list dd input[type="tel"]::placeholder,
.cf7__list dd input[type="email"]::placeholder,
.cf7__list dd textarea::placeholder {
    color: #a5a5a5;
}

/* Microsoft Edge */
.cf7__list dd input[type="text"]::-ms-input-placeholder,
.cf7__list dd input[type="tel"]::-ms-input-placeholder,
.cf7__list dd input[type="email"]::-ms-input-placeholder,
.cf7__list dd textarea::-ms-input-placeholder {
    color: #a5a5a5;
}

/* Internet Explorer */
.cf7__list dd input[type="text"]:-ms-input-placeholder,
.cf7__list dd input[type="tel"]:-ms-input-placeholder,
.cf7__list dd input[type="email"]:-ms-input-placeholder,
.cf7__list dd textarea:-ms-input-placeholder {
    color: #a5a5a5;
}

/* 送信ボタン */
.cf7__button {
    padding-left: 72px;
    text-align: center;
}

input[type="submit"] {
    width: 260px;
    height: 60px;
    background: #000;
    color: #fff;
    transition: opacity .6s;
}

input[type="submit"]:hover {
    opacity: .6;
}

/* ajax-loader */
.wpcf7-spinner {
    vertical-align: middle;
}

@media screen and (max-width: 767px) {

    .cf7__list dt {
        width: 100%;
        margin-bottom: 15px;
        padding-top: 0;
    }

    .cf7__list dd {
        width: 100%;
    }

    .cf7__list dd:nth-of-type(n + 2) {
        margin-top: 0;
    }

    .cf7__list dd .wpcf7-checkbox,
    .cf7__list dd .wpcf7-radio {
        padding: 15px 0 0;
    }

    /* 送信ボタン */
    input[type="submit"] {
        width: 180px;
        height: 56px;
    }

}