.swiper-slide img {
    /* height: 480px; */
    width: 100%;
}
.hgjf-flow {
    text-align: center;
}
.hgjf-flow-image {
    display: flex;
    justify-content: center;
}
.hgjf-flow-image img {
    /* width: 220px; */
    margin-left: 2px;
    margin-right: 2px;
}

.hgjf-service {
    margin-top: 80px;
    position: relative;
}

.hgjf-service__bg {
    width: 100%;
}

.hgjf-service__fb {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -130px;
    display: flex;
    justify-content: center;
}

.hgjf-service__fb img {
    width: 320px;
}

.hgjf-install {
    display: flex;
    justify-content: center;
    margin-top: calc(130px + 80px);
    margin-bottom: 80px;
}

.hgjf-install img {
    width: 80%;
}