.indexD-sengong {
    margin-bottom: 450px;
    background: #fff;
}

.indexD-sengong ul {
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    -webkit-justify-content: space-between;
}

.indexD-sengong ul li {
    position: relative;
    text-align: center;
    width: 20%;
}

.indexD-sengong ul li .B {
    display: none;
}

.indexD-sengong ul li:hover .B {
    display: block;
    margin: 0 auto;
}

.indexD-sengong ul li:hover .A {
    display: none;
}

.indexD-sengong ul li h5 {
    font-size: 48px;
    color: #fff;
    font-weight: 600;
    margin-top: 15px;
}

.indexD-sengong ul li h5 span {
    position: relative;
}

.indexD-sengong ul li h5 .sp::after {
    content: "+";
    position: absolute;
    right: -25px;
    top: -5px;
    color: #fff;
    font-size: 30px;
}

.indexD-sengong ul li p {
    font-size: 18px;
    color: #fff;
    font-weight: 300;
}

.indexD-sengong .list .swiper {
    padding-bottom: 20px;
}

.indexD-sengong h3 {
    font-size: 60px;
    color: #000;
    font-weight: 700;
    text-align: center;
    margin: 80px 0;
    text-transform: uppercase;
}

.indexD-sengong .list {
    height: 300px;
    position: relative;
}

.indexD-sengong .swiper-slide {
    width: 29%;
}

.indexD-sengong .swiper-slide img {
    display: block;
    box-shadow: 0 10px 15px 0 rgba(0, 0, 0, 0.25);
}

.indexD-sengong .swiper-slide p {
    line-height: 98px;
    padding-top: 0;
    text-align: center;
    color: #636363;
    font-size: 1.1em;
    margin: 0;
}

.indexD-sengong .swiper-button-prev,
.indexD-sengong .swiper-button-next {
    width: 50px;
    height: 50px;
    line-height: 50px;
    overflow: hidden;
    border-radius: 8px;
    background: none;
    margin-top: 125px;
    text-align: center;
    color: #000;
}

.indexD-sengong .swiper-button-next::after,
.indexD-sengong .swiper-button-prev::after {
    display: none;
}

.indexD-sengong .swiper-button-prev i,
.indexD-sengong .swiper-button-next i {
    color: inherit;
    font-size: 40px;
    display: inline-block;
    margin-top: 1px;
}

.indexD-sengong .swiper-button-prev,
.indexD-sengong .swiper-container-rtl .swiper-button-next {
    left: -80px;
    right: auto;
}

.indexD-sengong .swiper-button-next,
.indexD-sengong .swiper-container-rtl .swiper-button-prev {
    right: -80px;
    left: auto;
}

.indexD-sengong .swiper-button-prev:hover,
.indexD-sengong .swiper-button-next:hover {
    color: #004EA2;
}

@media screen and (max-width:1440px) {

    .indexD-sengong h3 {
        font-size: 50px;
    }

    .indexD-sengong .list {
        height: 240px;
    }

    .indexD-sengong .swiper-button-prev,
    .indexD-sengong .swiper-button-next {
        margin-top: 95px;
    }

}

@media screen and (max-width:1280px) {

    .indexD-sengong h3 {
        font-size: 40px;
    }

    .indexD-sengong {
        padding: 160px 0 0;
    }

    .indexD-sengong ul li h5 {
        font-size: 28px;
    }

    .indexD-sengong ul li p {
        font-size: 16px;
    }

    .indexD-sengong ul li img {
        width: 80px;
    }

    .indexD-sengong h3 {
        margin: 40px 0;
    }

    .indexD-sengong .list {
        height: 200px;
    }

    .indexD-sengong .swiper-button-prev,
    .indexD-sengong .swiper-button-next {
        margin-top: 75px;
    }
}

@media screen and (max-width:768px) {

    .indexD-sengong h3 {
        font-size: 28px;
    }

    .indexD-sengong {
        padding: 50px 0 0;
    }

    .indexD-sengong .list {
        height: auto;
    }

    .indexD-sengong h3 {
        margin: 30px 0;
    }
  .indexD-sengong{margin-bottom:0 !important;}
}

@media screen and (max-width:480px) {
    .indexD-sengong h3 {
        font-size: 22px;
    }

    .indexD-sengong ul {
        flex-wrap: wrap;
        -webkit-flex-wrap: wrap;
        justify-content: center;
        -webkit-justify-content: center;
    }

    .indexD-sengong ul li {
        width: 50%;
        margin-bottom: 20px;
    }
}