/* arrow */
.sec_so .swiper {
    position: relative;
}
.sec_so .swiper-button-prev {
    position: absolute;
    margin: 0 auto;
    left: -15px;
}
.sec_so .swiper-button-next {
    position: absolute;
    margin: 0 auto;
    right: -15px;
}
.sec_so .swiper-button-prev,
.sec_so .swiper-button-next {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #41a9a5;
}
.sec_so .swiper-button-prev:after,
.sec_so .swiper-button-next:after {
    color: #fff;
    font-size: 16px;
}
.sec_so .swiper-pagination-bullets {
    bottom: -30px;
}
.sec_so .swiper-pagination-bullet {
    width: 16px !important;
    height: 4px !important;
    border-radius: 0 !important;
}
.sec_so .swiper-pagination-bullet-active {
    background: #41a9a5 !important;
}
@media (min-width: 768px) and (max-width: 1229px) {
    .sec_so .swiper-slide img {
        width: 100%;
    }
    .sec_so .building_detail a {
        width: 100%;
    }
}