.top-bg-about{
    position: relative;
}
.bg-about{
    /* height: 686px; */
    /* background-image: url('../img/bg-about-1400.png'); */
    /* background-repeat: no-repeat; */
    /* background-position: center center; */
    /* height: 490px; */
    /* background-size:100% 100%; */
    /* background-size:cover; */
}
@media only screen and (min-width: 1601px) and (max-width: 1920px) {
    .bg-about{
        /* width: 1400px; */
        /* height: 932px; */
        height: 662px;
        background-image: url('../img/bg-about-1920.png');
        background-repeat: no-repeat;
        background-position: center center;
    }
}
@media only screen and (min-width: 1401px) and (max-width: 1600px) {
    .bg-about{
        /* width: 1300px; */
        /* height: 777px; */
        height: 580px;
        background-image: url('../img/bg-about-1600.png');
        background-repeat: no-repeat;
        background-position: center center;
    }
}
@media only screen and (min-width: 1367px) and (max-width: 1400px) {
    .bg-about{
        /* width: 1200px; */
        /* height: 686px; */
        height: 580px;
        background-image: url('../img/bg-about-1400.png');
        background-repeat: no-repeat;
        background-position: center center;
    }
}
@media only screen and (max-width: 1366px) {
    .bg-about{
        /* height: 663px; */
        /* height: 663px; */
        height: 566px;
        background-image: url('../img/bg-about-1366.png');
        background-repeat: no-repeat;
        background-position: center center;
    }
}
@media only screen and (max-width: 1024px) {
    .bg-about{
        /* height: 497px; */
        height: 424px;
        background-image: url('../img/bg-about-1024.png');
        background-repeat: no-repeat;
        background-position: center center;
    }
}
@media only screen and (max-width: 768px) {
    .bg-about{
        /* height: 373px; */
        height: 318px;
        background-image: url('../img/bg-about-768.png');
        background-repeat: no-repeat;
        background-position: center center;
    }
}
@media only screen and (max-width: 414px) {
    .bg-about{
        /* height: 201px; */
        height: 172px;
        background-image: url('../img/bg-about-414.png');
        background-repeat: no-repeat;
        background-position: center center;
    }
}
@media only screen and (max-width: 375px) {
    .bg-about{
        /* height: 182px; */
        height: 155px;
        background-image: url('../img/bg-about-375.png');
        background-repeat: no-repeat;
        background-position: center center;
    }
}
@media only screen and (max-width: 320px) {
    .bg-about{
        /* height: 155px; */
        height: 133px;
        background-image: url('../img/bg-about-320.png');
        background-repeat: no-repeat;
        background-position: center center;
    }
}
.bg-about2{
    display: flex;
    justify-content: center;
    align-items: center;
}
.bg-about2 img{

}
.about{
    position: absolute;
    /* left:0; */
    top:50%;
    transform: translateY(-50%);

    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.cont .tc{
    font-size: 1.67rem;
    padding-top: 4.22rem;
    padding-bottom: 4.22rem;
}
.cont .t{
    padding-bottom: 6.23rem;
}
.t .t2{
    font-size: 1.2rem;
}
.cont .t p:nth-child(2),
.cont .t p:nth-child(3){
    padding-top: 1.78rem;
}