#vortex {
    width: 100%;
    z-index: 1;
    border-radius: 50%;
    margin: auto auto;
    top: 0;

}

.logo_slider_intro {}

.trs03 {
    -webkit-transition: all .3s;
    transition: all .3s;
}

.w100 {
    width: 100%;
}

@media screen and (max-width: 500px) {
    .content_vortex {
        transform: scale(0.65);
        top: 10% !important;
        left: -8% !important;
        right: -8% !important;
    }
}

.content_vortex {
    z-index: 99999;
    margin: 0px auto;
    position: relative;
    width: 1000px!important;
    height: 360px!important;
}

.logo_slider_intro {
    position: absolute;
    top: -10px;
    left: -10px;
    right: 0;
    margin: 0 auto;
    width: 470px;
    height: 470px;
    border-radius: 50%;
}

.bao_slider {
    border-radius: 50%;
    width: 190px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 190px;

}