.main-bg{
    background:url(../img/about-bg.webp) no-repeat center;
    background-size: 100vw 100%;
}
.tab-img-div{
    padding-top: 2.6667vw;
    text-align: center;
}
.tab-img-div img{
    width: 89.8667vw;
    height: 23.7333vw;
}
.tab-title-div,.tab-title-div-2{
    margin-top: 2.1333vw;
    margin-bottom: 2.6667vw;
}
.tab-title-div img{
    width: 57.6vw;
    height: 11.4667vw;
}
.about-what{
    width: 89.8667vw;
    height: 150.1333vw;
    background-color: rgba(242, 245, 255, 1);
    border-radius: 4vw;
    padding: 2.9333vw;
}
.about-what-white{
    background-color: white;
    border-radius: 4vw;
    width: 84vw;
    height: 144.2667vw;
    padding:2.8vw 3.2vw;
    font-size: 3.4667vw;
    color: black;
    text-align: left;
}
.tab-title-div-2 img{
    width: 42.4vw;
    height: 11.4667vw;
}
.about-what2{
    width: 89.8667vw;
    height: 96.5333vw;
    background-color: rgba(242, 245, 255, 1);
    border-radius: 4vw;
    padding: 2.9333vw;
}
.about-what-white2{
    background-color: white;
    border-radius: 4vw;
    width: 84vw;
    height: 90.6667vw;
    padding:2.8vw 3.2vw;
    font-size: 3.4667vw;
    color: black;
    text-align: left;
}
.about-what-white-content{
    margin-bottom: 4vw;
    line-height: 5.5vw;
}
.weight-span{
    font-weight: 650;
}