.product_feature {
    font-size: 16px;
    font-weight: normal;
}
.product_feature .flex_box {
    display: flex;
    justify-content: space-between;
    align-items: self-start;
    gap: 30px;
}
.product_feature .flex_box div {
    flex-shrink: 1;
    width: calc( 50% - 15px );
    line-height: 1.75;
}
.product_feature .flex_box div img {
    margin-bottom: 20px;
}
.product_feature .flex_box + .flex_box {
    margin-top: 60px;
    margin-bottom: 60px;
}
.product_feature .img03 {
    margin-top: 60px;
    margin-bottom: 84px;
}
.product_feature .txt01,
.product_feature .txt02 {
    text-align: center;
}
.product_feature .txt01 {
    font-size: 20px;
}
.product_feature .txt02 {
    font-size: 36px;
    margin-top: 20px;
    margin-bottom: 40px;
}
.product_feature .txt02 span {
    background: linear-gradient(transparent 50%, #ffef5d 50%);
}
.product_feature .flex_box .tit01,
.product_feature .flex_box .tit02 {
    background-position: left top;
    background-repeat: no-repeat;
    background-size: auto;
    font-size: 22px;
    font-weight: bold;
    padding: 5px 0 11px 18px;
}
.product_feature .flex_box .tit01 {
    background-image: url('../img/tit01.png');
    color: #fff;
}
.product_feature .flex_box .tit02 {
    background-image: url('../img/tit02.png');
    color: #00516d;
}
.product_feature .flex_box .marker {
    background-color: rgba(255, 239, 93, 0.5);
    font-weight: bold;
}
.product_feature .flex_box .fs_small {
    font-size: 12px;
}
.product_feature .flex_box .img08 {
    margin-top: 20px;
    margin-bottom: 0;
}
.product_feature .img10 {
    margin-bottom: 32px;
}
.product_feature .flex_box .tit03 {
    font-size: 18px;
    margin-bottom: 17px;
    margin-top: 20px;
    font-weight: bold;
}
.product_feature .flex_box .tit03 span {
    color: #d0101b;
}