.sec1 {
    padding: 3.59375vw 3.125vw 5.15625vw 3.125vw;
}

.sec1 .top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #231815;
    padding: 0 0 0.5208333333vw;
    position: relative;
    margin-bottom: 2.0833333333vw;
}

.sec1 .top p {
    font-family: Poppins;
    font-weight: 400;
    font-size: 0.9375vw;
    color: #231815;
    text-transform: uppercase;
    line-height: 1;
}

.sec1 .top .center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.sec1 .boox_box {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sec1 .boox_box .btns {
    position: absolute;
    z-index: 3;
    pointer-events: none;
    width: 70.625vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sec1 .boox_box .btns .iconfont {
    width: 3.54166666667vw;
    height: 3.54166666667vw;
    background: #FAF6F5;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    transition: 0.6s;
    cursor: pointer;
    color: #231815;
    font-size: 0.833333333333vw;
}

.sec1 .boox_box .btns .iconfont:hover {
    background: #231815;
    color: #FFFFFF;
}

.sec1 .boox_box .btns .iconfont:nth-child(2) {
    transform: rotate(180deg);
}

.sec1 .boox_box .book {
    width: 61.3541666666666666vw;
    height: 41.61458333333333vw;
    /*width: 1415px;*/
    /*height: 960px;*/
    margin: 0 auto;
}
.sec1 .boox_box .book div {
  background-size: 100%;
  background-repeat: no-repeat;
}
/*# sourceMappingURL=product.css.map */
@media screen and (max-width: 768px) {
    .common_banner {
        padding: 0;
        height: 40vh;
    }
    .common_banner .img {
        height: 100%;
    }
    .common_banner .img img {
        height: 100%;
    }
    .common_banner .img .text h5 {
        margin-bottom: 10px;
    }
    .common_banner .img .text h5 div {
        font-size: 18px;
    }
    .common_banner .img .text p div {
        font-size: 28px;

    }
    .sec1 {
        padding: 60px 5vw 120px;
    }
    .sec1 .top {
        flex-wrap: wrap;
        padding: 0 0 10px;
        margin-bottom: 40px;
    }
    .sec1 .top p {
        font-size: 18px;
    }
    .sec1 .top p:nth-child(1) {
        width: 100%;
        margin-bottom: 15px;
    }
    .sec1 .top .center {
        transform: unset;
        position: unset;
    }
    .sec1 .boox_box .book {
        width: 100%;
        height: 122.6vw;
    }
    .sec1 .boox_box .btns {
        justify-content: center;
        bottom: -60px;
        gap: 0 20px;
        z-index: 10;
    }
    .sec1 .boox_box .btns .iconfont {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}