.contacts {
    margin: 80px 0;
    position: relative;
}
.contacts::before {
    background: url(../images/bg_diagonal.jpg) no-repeat;
    background-position: center;
    background-size: cover;
    content: "";
    height: 1000px;
    position: absolute;
    top: 200px;
    left: 0;
    transform: skewY(-25deg);
    width: 100%;
    z-index: 0;
}
.contacts-inner {
    position: relative;
    z-index: 1;
}
.form {
    margin: 0 0 100px;
}
.form-body {
    background: #2F3031;
    margin: 0 auto;
    padding: 80px 0;
    width: 92%;
    max-width: 1000px;
}
.form-items {
    margin: 0 auto;
    width: 92%;
    max-width: 900px;
}
.form-item:not(:last-child) {
    margin: 0 0 25px;
}
.form-item:last-child {
    margin-top: 45px;
}
.form-item dt {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin: 0 0 8px;
}
.form-item.required dt::before {
    background: #C1A244;
    content: "必須";
    color: #fff;
    display: inline-block;
    font-family: 'Zen Kaku Gothic New', sans-serif;
    font-size: 18px;
    margin-right: 5px;
    padding: 2px 8px;
}
.form-item dt label {
    color: #fff;
    font-size: 18px;
}
.form-item dt label span {
    color: #fff;
    font-size: 15px;
    margin-left: 10px;
}
.form-item dd span {
    display: block;
}
.form-item dd span:not(:last-child) {
    margin: 0 0 10px;
}
.form-item dd span label {
    color: #fff;
    font-size: 18px;
}
.form-item dd span input[type="checkbox"] {
    display: none;
}
.form-item dd input[type="text"],
.form-item dd input[type="email"],
.form-item dd input[type="tel"],
.form-item dd input[type="submit"],
.form-item dd textarea {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: #fff;
    border: 0;
    border-radius: 8px;
    display: block;
    font-size: 18px;
    outline: none;
    padding: 10px;
    width: 100%;
}
.form-item dd input[type="submit"] {
    border-radius: 50px;
    color: #010000;
    cursor: pointer;
    margin: 0 auto;
    text-align: center;
    width: 92%;
    max-width: 400px;
}
.form-item dd span {
    margin: 0;
}
.form-item dd span label .wpcf7-list-item-label {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    position: relative;
}
.form-item dd span label .wpcf7-list-item-label::before {
    border: 1px solid #f1f1f1;
    border-radius: 4px;
    content: "";
    display: inline-block;
    height: 20px;
    margin: 0 10px 0 0;
    position: relative;
    top: 8px;
    width: 20px;
}
.form-item dd span label input:checked~.wpcf7-list-item-label::after {
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    content: "";
    display: block;
    height: 4px;
    margin: auto;
    position: absolute;
    top: 14px;
    left: 6px;
    transform: rotate(-45deg);
    width: 9px;
}
@media screen and (max-width: 968px) {
    .form-body {
        padding: 60px 0;
    }
    .form-item.required dt::before {
        font-size: 16px;
    }
    .form-item dt label {
        font-size: 16px;
    }
    .form-item dt label span {
        font-size: 12px;
    }
    .form-item dd span label {
        font-size: 16px;
    }
    .form-item dd input[type="text"],
    .form-item dd input[type="email"],
    .form-item dd input[type="tel"],
    .form-item dd input[type="submit"],
    .form-item dd textarea {
        font-size: 16px;
    }
    .form-item dd span label .wpcf7-list-item-label::before {
        height: 16px;
        top: 3px;
        width: 16px;
    }
    .form-item dd span label input:checked~.wpcf7-list-item-label::after {
        top: 7px;
        left: 3px;
    }
}
@media screen and (max-width: 768px) {
    .form-body {
        padding: 40px 0;
    }
    .form-item.required dt::before {
        font-size: 16px;
    }
    .form-item dt label {
        font-size: 16px;
    }
    .form-item dd span label {
        font-size: 16px;
    }
    .form-item dd input[type="text"],
    .form-item dd input[type="email"],
    .form-item dd input[type="tel"],
    .form-item dd input[type="submit"],
    .form-item dd textarea {
        font-size: 16px;
    }
    .form-item dd span label .wpcf7-list-item-label::before {
        height: 15px;
        width: 15px;
    }
    .form-item dd span label input:checked~.wpcf7-list-item-label::after {
        top: 7px;
        left: 3px;
    }
}