.science .wrap {
    width: 1600px;
    margin: 121px auto 119px;
}

.science .wrap .title {
    text-align: center;
    font-size: 40px;
    font-weight: bold;
    color: #000000;
    margin: 0 0 70px;
}

.science .wrap .content .matter {
    width: 100%;
    padding: 80px 0 80px 80px;
    position: relative;
}

.science .wrap .content .matter:not(:last-child) {
    margin: 0 0 86px;
}

.science .wrap .content .matter .bg_swiper {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    height: 100%;
}

.science .wrap .content .matter .bg_swiper .swiper-slide img {
    width: 100%;
}

.science .wrap .content .matter .position {
    width: 480px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    position: relative;
    z-index: 5;
    padding: 63px 32px 64px 47px;
}

.science .wrap .content .matter .position h1 {
    font-size: 40px;
    font-weight: bold;
    color: #333333;
    margin: 0 0 33px;
}

.science .wrap .content .matter .position .text {
    height: 195px;
  overflow: hidden;
  overflow-y: scroll;
}

.science .wrap .content .matter .position .text p {
    font-size: 22px;
    font-weight: 400;
    color: #333333;
    line-height: 32px;
}

.science .wrap .content .matter .position .button {
    display: none;
    margin: 44px 0 0 0;
}

.science .wrap .content .matter .position .button .iconfont {
    width: 52px;
    height: 52px;
    border: 1px solid rgba(51, 51, 51, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.7s;
    color: #333333;
    font-size: 22px;
    cursor: pointer;
}

.science .wrap .content .matter .position .button .iconfont:nth-child(2) {
    transform: rotate(180deg);
    margin: 0 0 0 17px;
}

.science .wrap .content .matter .position .button .iconfont:hover {
    border: 1px solid #CF000D;
    background: #CF000D;
    color: #fff;
}

@media screen and (max-width: 1920px) {
    .science .wrap {
        width: 83.3333333333vw;
        margin: 6.3020833333vw auto 6.1979166667vw;
    }

    .science .wrap .title {
        text-align: center;
        font-size: 2.0833333333vw;
        font-weight: bold;
        color: #000000;
        margin: 0 0 3.6458333333vw;
    }

    .science .wrap .content .matter {
        width: 100%;
        padding: 4.1666666667vw 0 4.1666666667vw 4.1666666667vw;
        position: relative;
    }

    .science .wrap .content .matter:not(:last-child) {
        margin: 0 0 4.4791666667vw;
    }

    .science .wrap .content .matter .bg_swiper {
        position: absolute;
        width: 100%;
        top: 0;
        left: 0;
        height: 100%;
    }

    .science .wrap .content .matter .bg_swiper .swiper-slide img {
        width: 100%;
    }

    .science .wrap .content .matter .position {
        width: 25vw;
        background: rgba(255, 255, 255, 0.9);
        border-radius: 0.5208333333vw;
        position: relative;
        z-index: 5;
        padding: 3.28125vw 1.6666666667vw 3.3333333333vw 2.4479166667vw;
    }

    .science .wrap .content .matter .position h1 {
        font-size: 2.0833333333vw;
        font-weight: bold;
        color: #333333;
        margin: 0 0 1.71875vw;
    }

    .science .wrap .content .matter .position .text {
        height: 10.15625vw;
    }

    .science .wrap .content .matter .position .text p {
        font-size: 1.1458333333vw;
        font-weight: 400;
        color: #333333;
        line-height: 1.6666666667vw;
    }

    .science .wrap .content .matter .position .button {
        display: none;
        margin: 2.2916666667vw 0 0 0;
    }

    .science .wrap .content .matter .position .button .iconfont {
        width: 2.7083333333vw;
        height: 2.7083333333vw;
        border: 0.0520833333vw solid rgba(51, 51, 51, 0.5);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: 0.7s;
        color: #333333;
        font-size: 1.1458333333vw;
        cursor: pointer;
    }

    .science .wrap .content .matter .position .button .iconfont:nth-child(2) {
        transform: rotate(180deg);
        margin: 0 0 0 0.8854166667vw;
    }

    .science .wrap .content .matter .position .button .iconfont:hover {
        border: 0.0520833333vw solid #CF000D;
        background: #CF000D;
        color: #fff;
    }
}

/*# sourceMappingURL=science.css.map */

@media screen and (max-width: 1024px) {
    .science .wrap .title{
        font-size: 24px;
    }
    .science .wrap{
        width: 90%;
        margin: 60px auto;
    }
    .science .wrap .content .matter .position{
        padding: 2%;
    }
    .science .wrap .content .matter .position h1{
        font-size: 18px;
        margin: 0 0 12px;
    }
    .science .wrap .content .matter .position .text p{
        font-size: 12px;
        line-height: 25px;
    }
    .science .wrap .content .matter .position .button .iconfont{
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    .science .wrap .content .matter .position .text {
        height: 145px;
    }
    .science .wrap .content .matter .position{
        width: 245px;
    }
}
@media screen and (max-width: 767px) {
    .science .wrap {
        margin: 33px auto;
    }
    .science .wrap .content .matter .bg_swiper{
        position: static;
    }
    .science .wrap .content .matter{
        padding: 0;
    }
    .science .wrap .content .matter .position {
        width: 100%;
        padding: 0;
        margin: 17px 0 0 0;
        flex-direction: column-reverse;
        display: flex;
    }
    .science .wrap .content .matter .position h1{
        font-size: 20px;
    }
    .science .wrap .content .matter .position .text p {
        font-size: 13px;
        line-height: 29px;
    }
    .science .wrap .content .matter .position .text{
        height: auto;
    }
    .science .wrap .content .matter .position .button{
        margin: 5px 0 30px 0;
    }
    .science .wrap .content .matter .position .button .iconfont:nth-child(2){
        margin: 0 0 0 20px;
    }
    .science .wrap .content .matter:not(:last-child){
        margin: 0 0 50px;
    }
}