.container-fluid #banner_swiper {
    margin-top: -53px;
    z-index: 0;
}
.container-fluid #banner_swiper .swiper-slide img {
    width: 100%;
}
.container-fluid #banner_swiper .swiper-pagination .my-bullet {
    display: inline-block;
    position: relative;
    width: 6px;
    height: 6px;
    background-color: #fff;
    border-radius: 50%;
    margin: 0 5px;
    opacity: 0.5;
}
.container-fluid #banner_swiper .swiper-pagination .my-bullet-active {
    border-radius: 3px;
    width: 16px;
    height: 6px;
    background-color: #fff;
    opacity: 1;
}