.HB_banner{
}
.HB_banner img{
    display: block;
    width: 100%;
}
.swiper-pagination-bullet{
    width: 10px;
    height: 10px;
    background: none;
    border: solid 2px #ffffff;
    opacity: 1;
    margin: 0 7px;
}
.swiper-pagination-bullet-active{
    background-color: #fff;
}
.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{
     margin: 0 7px;
}
.swiper-container-horizontal>.swiper-pagination-bullets{
    bottom: 30px;
}



/* 二级banner */
banner img{
    width: 100%;
}
@media screen and (max-width:1300px){
    .swiper-pagination-bullet{
        width: 6px;
        height: 6px;
    }
}
@media screen and (max-width:1023px){
    .HB_banner img,banner img{
        height: 4.08rem;
        object-fit: cover;
    }
    .swiper-container-horizontal>.swiper-pagination-bullets{
        bottom: .1rem;
    }
    .swiper-pagination-bullet{
        width: .15rem;
        height: .15rem;
    }
    .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{
        margin: 0 .1rem;
    }
}