.top-img-wrapper {
    display: flex;
    justify-content: center;
}

.top-img-wrapper img {
    max-width: 100%;
    height: auto;
}

.question-wrapper {
    margin: 0 auto;
    padding-top: 70px;
}

.question-text {
    margin: 0 auto;
    text-align: center;
    margin-bottom: 15px;
    font-size: 1.2rem;
    font-weight: 500;
    color: #666;
}

.question-options {
    white-space: nowrap;
    width: 100%;
    margin: 15px auto 0;
    display: flex;
    justify-content: flex-start;
}

.question-options input[type="radio"] {
    display: none;
}

.question-options label {
    cursor: pointer;
    border-radius: 50%;
    width: 20%;
    padding-bottom: 10%;
    margin-right: 5%;
    margin-left: 5%;
    background-color: #EEE;
    position: relative;
}

.question-options label div {
    display: block;
    position: absolute;
    border-radius: 50%;
    width: 90%;
    height: 90%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #FFF;
    border: 2px solid #777;
}

.question-options input[type="radio"]:checked + label div {
    background-color: #777;
}

.question-options span {
    width: 20%;
    padding-bottom: 10%;
}

.options-label {
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: flex-start;
}

.options-label span {
    display: block;
    width: 10%;
}

.options-label div {
    width: 16%;
    margin-right: 2%;
    margin-left: 2%;
    font-size: 0.6rem;
    color: #333;
    text-align: center;
}

.progress-bar-frame {
    position: fixed;
    z-index: 10;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 85%;
    background-color: #FFF;
    border-radius: 30px;
    border: 2px solid #3D3D3D;
    font-size: 0.9rem;
}

.progress-bar {
    width: 0;
    height: 1rem;
    line-height: 1rem;
    background-color: #3D3D3D;
    text-align: center;
    color: white;
    border-radius: 30px;
}

.progress-bar-custom-1 {
    top: 70px;
}

.progress-bar-custom-2 {
    top: 25px;
}

#user-info-form {
    margin: 0 auto;
    width: 80%;
}

input.required {
    border: 2px solid rgba(245, 130, 32, 0.7);
    background-color: rgba(245, 130, 32, 0.4);
}

select.required {
    border: 2px solid rgba(245, 130, 32, 0.7);
    background-color: rgba(245, 130, 32, 0.4);
}

.error {
    position: absolute;
    top: -22px;
    right: 0;
    background-color: rgba(245, 130, 32, 0.7);
    color: white;
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 12px;
    z-index: 10;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* 10万 thanks用 start */
.logo-wrapper h1 {
    line-height: 0.6;
    margin-bottom: 25px;
    color: #3A3A3A;
}

.thanks-wrapper {
    text-align: center;
}

.thanks-wrapper img {
    width: 42%;
}
/* 10万 thanks用 end */

@media screen and (min-width : 480px){
    .question-wrapper {
        padding-top: 80px;
    }
    .question-text {
        margin-bottom: 25px;
        font-size: 1.3rem;
        font-weight: 550;
    }
    .progress-bar-frame {
        width: 80%;
    }
}

@media screen and (min-width: 768px) {
    .question-wrapper {
        padding-top: 90px;
    }
    .question-text {
        margin-bottom: 35px;
        font-size: 1.3rem;
        font-weight: 600;
    }
    .options-label div {
        font-size: 0.8rem;
    }
    .progress-bar-frame {
        width: 75%;
    }
}

@media screen and (min-width: 1024px) {
    .progress-bar-frame {
        width: 768px;
    }
    .question-text {
        font-size: 1.5rem;
        font-weight: 650;
    }
    .options-label div {
        font-size: 0.9rem;
    }
}