@media (max-width: 767px) { 
    .area {
        width: 94%;
    }
    p.error-message {
        margin: 0;
        color: #e95042;
        font-size: 0.8rem;
    }
    form p {
        display: block;
        font-weight: 700;
        font-size: 1em;
        margin: 2em 0 0;
        position: relative;
        color: #6E6E73;
        margin-bottom: 0.5em;
    }
    p span.required {
        padding: 0.2em 0.4em 0.3em;
        margin: auto 1em;
        background-color: #DA6539;
        color: #FFFFFF;
        font-weight: 500;
        font-size: 0.5em;
        text-align: center;
        top: 0.5em;
        position: absolute;
        margin-bottom: 0.5em;
    }
    p span.option {
        padding: 0.2em 0.4em 0.3em;
        margin: auto 1em;
        background-color: #6E6E73;
        color: #FFFFFF;
        font-weight: 500;
        font-size: 0.5em;
        text-align: center;
        top: 0.5em;
        position: absolute;
        margin-bottom: 0.5em;
    }
    input.text {
        height: 1.5em;
        width: 100%;
        font-size: 16px;
        padding: 10px;
    }
    .radio-label {
        color: #6E6E73;
        font-weight: 500;
        font-size: 1em;
        padding-bottom: 2rem;
    }
    .area-flex {
        width: 94%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .area-left {
        width: 25%;
    }
    .area-right {
        width: 55%;
    }
    .selectbox-003 {
        display: inline-flex;
        align-items: center;
        position: relative;
    }
    .selectbox-003::after {
        position: absolute;
        right: 15px;
        width: 10px;
        height: 7px;
        background-color: #535353;
        clip-path: polygon(0 0, 100% 0, 50% 100%);
        content: '';
        pointer-events: none;
    }
    .selectbox-003 select {
        appearance: none;
        height: 2.8em;
        padding: .4em calc(.8em + 30px) .4em .8em;
        border: 1px solid #cccccc;
        border-radius: 3px;
        background-color: #fff;
        color: #333333;
        font-size: 1em;
        cursor: pointer;
    }
    textarea {
        width: 100%;
        height: 280px;
        padding: 10px;
        font-size: 16px;
    }
    .btn {
        margin: 80px auto 0;
        text-align: center;
    }
    .btn button {
        width: 100%;
        background-color: #DA6539;
        border-radius: 2px;
        border: none;
        box-shadow: 0 5px 10px #6e6e7386;
        text-decoration: none;
        color: #FFFFFF;
        font-size:16px;
        font-weight: 700;
        display: block;
        padding: 1.5rem 0;
    }
}