.indexE-sengong {
    padding: 250px 0 80px;
    position: relative;
}

.indexE-sengong:after {
    content: "";
    background: #F2F2F2;
    border-radius: 50%;
    height: 690px;
    width: 670px;
    position: absolute;
    left: -220px;
    top: 30%;
}

.indexE-sengong .wp {
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    -webkit-justify-content: space-between;
    align-items: center;
    -webkit-align-items: center;
}

.indexE-sengong .txt {
    width: 43%;
    z-index: 20;
}

.indexE-sengong .txt h3 {
    font-size: 60px;
    text-transform: uppercase;
    width: 65%;
    font-weight: 700;
    line-height: 60px;
    color: #000;
}

.indexE-sengong .txt h5 {
    color: #F9BE00;
    font-size: 29px;
    font-weight: 300;
    line-height: 2.9em;
}

.indexE-sengong .txt span {
    color: #F9BE00;
    font-size: 18px;
}

.indexE-sengong .txt p {
    font-size: 18px;
    font-weight: 300;
    color: #000;
    line-height: 2em;
}

.indexE-sengong .list {
    width: 52%;
    margin-top: 80px;
}

.indexE-sengong .list ul {
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    align-items: center;
    -webkit-align-items: center;
    margin: 0 -25px;
}

.indexE-sengong .list ul li {
    width: 50%;
    padding: 0 25px 35px;
    cursor: pointer;
}

.indexE-sengong .list ul li:nth-child(2n) {
    padding: 35px 25px 0;
}

.indexE-sengong .list ul li>div {
    display: -webkit-flex;
    -webkit-flex-direction: column;
    -webkit-justify-content: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 20px;
    height: 300px;
    background: #F2F2F2;
    padding: 0 30px;
    color: #000;
    transition: all .4s ease 0s;
}

.indexE-sengong .list ul li:nth-child(2)>div,
.indexE-sengong .list ul li:nth-child(3)>div {
    background: #F9BE00;
    color: #fff;
}

.indexE-sengong .list ul li p {
    font-size: 17px;
    font-weight: 300;
    line-height: 1.8em;
    margin-top: 15px;
}

.indexE-sengong .list ul li .pic {
    position: relative
}

.indexE-sengong .list ul li .pic .B {
    display: none;
}

.indexE-sengong .list ul li:hover .pic .B {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
}

.indexE-sengong .list ul li:hover:nth-child(2)>div,
.indexE-sengong .list ul li:hover:nth-child(3)>div {
    background: #F2F2F2;
    color: #000;
}

.indexE-sengong .list ul li:hover:nth-child(1)>div,
.indexE-sengong .list ul li:hover:nth-child(4)>div {
    background: #F9BE00;
    color: #fff;
}

@media screen and (max-width:1440px) {
    .indexE-sengong .txt h3 {
        font-size: 50px;
    }
}

@media screen and (max-width:1280px) {
    .indexE-sengong .txt h3 {
        font-size: 40px;
    }

    .indexE-sengong {
        padding: 180px 0 50px;
    }

    .indexE-sengong::after {
        height: 560px;
        width: 560px;
    }

    .indexE-sengong .txt h3 {
        line-height: 50px;
    }

    .indexE-sengong .txt h5 {
        font-size: 22px;
        line-height: 2.4em;
    }

    .indexE-sengong .txt p {
        font-size: 14px;
        line-height: 1.6em;
    }

    .indexE-sengong .list ul li {
        padding: 0 15px 35px;
    }

    .indexE-sengong .list ul li:nth-child(2n) {
        padding: 35px 15px 0;
    }

    .indexE-sengong .list ul li p {
        font-size: 15px;
        line-height: 1.4em;
    }

    .indexE-sengong .list ul li .pic img {
        width: 80px;
    }

    .indexE-sengong .list ul li>div {
        height: 240px;
        padding: 0 20px;
    }

}

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

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

    .indexE-sengong {
        padding: 30px 0;
    }

    .indexE-sengong .wp {
        display: block;
    }

    .indexE-sengong::after {
        display: none;
    }

    .indexE-sengong .txt {
        width: 100%;
        text-align: center;
    }

    .indexE-sengong .txt h3 {
        width: 100%;
    }

    .indexE-sengong .list {
        width: 100%;
        margin-top: 30px;
        padding: 20px;
    }

    .indexE-sengong .list ul li,
    .indexE-sengong .list ul li:nth-child(2n) {
        padding: 0 15px 20px;
    }
}

@media screen and (max-width:480px) {

    .indexE-sengong .txt h3 {
        font-size: 22px;
    }

    .indexE-sengong .list ul li {
        width: 100%;
        text-align: center;
    }

    .indexE-sengong .list ul li:hover .pic .B {
        left: calc(50% - 40px);
    }

}