.qu-container {
    position: relative;
    display: block;
    /* padding: 170px 0px 100px; */
    padding: 15.74vh 0px 9.25vh;
    background: #fbfbfb;
}

.qu-title {
    position: relative;
    display: block;
    text-align: center;
    /* width: 710px; */
    width: 100%;
    /* font-size: 82px; */
    font-size: 4.27vw;
    /* font-size: clamp(80px, 4.27vw, 82px); */
    letter-spacing: 0.2px;
    color: #999;
    /* margin: 0px 0px 46px; */
    margin: 0px 0px 4.25vh;
    font-weight: normal;
    /* line-height: 65px; */
    line-height: 6.01vh;
}

.qu-title span {
    position: relative;
    display: block;
    /* font-size: 24px; */
    /* font-size: 1.25vw; */
    font-size: clamp(15px, 1.25vw, 24px);
    letter-spacing: 0.2px;
    color: #b0a967;
    /* line-height: 20px; */
    line-height: 1.85vh;
    /* margin-bottom: 25px; */
    margin-bottom: 2.31vh;
}

.qu-desc {
    position: relative;
    display: block;
    text-align: center;
    /* width: calc(100% - 250px); */
    width: 100%;
    /* max-width: 1305px; */
    max-width: 67.96vw;
    /* font-size: 16px; */
    /* font-size: 0.83vw; */
    font-size: clamp(13px, 0.83vw, 16px);
    color: #595959;
    /* line-height: 35px; */
    /* line-height: 3.24vh; */
    line-height: clamp(30px, 3.24vh, 35px);
    /* margin: 0px auto 56px; */
    margin: 0px auto 5.18vh;
}

.qu-image-group {
    position: relative;
    display: block;
    width: 100vw;
    padding: 0px 62px;
    font-size: 0px;
}

.qu-image-group > * {
    font-size: 16px;
}

.qu-image-group img {
    position: relative;
    display: inline-block;
    vertical-align: top;
    /* width: calc((100% / 2) - (18px * 2)); */
    width: calc((100% / 2) - (0.93vw * 2));
    /* margin: 0px 18px 36px; */
    margin: 0px 0.93vw 3.33vh;
}

@media screen and (max-width : 1024px) {
    .qu-container {
        padding: 100px 0px 0px;
    }

    .qu-image-group {
        padding: 0px 20px;
    }

    .qu-image-group img {
        width: calc((100% / 2) - (10px * 2));
        margin: 0px 10px 20px;
    }

    .qu-desc {
        max-width: 768px;
    }
}

@media screen and (max-width : 768px) {
    .qu-container {
        padding: 80px 0px 0px;
    }

    .qu-title {
        margin: 0px auto 20px;
        line-height: 35px;

        position: relative;
        display: block;
        text-align: center;
        width: calc(100% - 40px);
        top: 0px;
    }

    .qu-title span {
        margin-bottom: 5px;
    }

    .qu-desc {
        position: relative;
        display: block;
        text-align: center;
        width: calc(100% - 40px);
        top: 0px;
        padding: 0px;
        margin: 0px auto 50px;
        line-height: 24px;
        max-width: 768px;
    }

    .qu-image-group {
        padding: 0px 10px;
    }
}

@media screen and (max-width : 500px) {
    .qu-title span {
        font-size: 17px;
        margin-bottom: 10px;
    }

    .qu-desc {
        text-align: left;
    }

    .qu-title {
        font-size: 37px;
    }

    .qu-image-group {
        padding: 0px 20px;
    }

    .qu-image-group img {
        width: 100%;
        margin: 0px auto 20px;
    }
}