.product_read_box {
    width: 100%;
    padding: calc(18px + 4rem) 0;
}

.prodcut_read {
    max-width: 1640px;
    width: 90%;
    margin: auto;
    display: flex;
    justify-content: space-between;
}

.product_read_left {
    width: 44.5122%;
}

.product_read_pic {
    width: 100%;
    height: calc(130px + 30rem);
}

.product_read_pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product_read_futu {
    margin-top: calc(4px + 1.5rem);
}

.futu_swiper {
    width: 100%;
}

.futu_pic_box {
    width: 100%;
    height: calc(56px + 5rem);
    border: 1px solid #F0F0F0;
}

.futu_pic_box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product_read_right {
    width: 48.7805%;
}

.product_read_right .p1 {
    font-family: Source Han Sans, Source Han Sans;
    font-weight: 500;
    font-size: calc(10px + 0.5rem);
    color: #152A3F;
    line-height: calc(10px + 1rem);
}

.product_read_right .p2 {
    font-family: Source Han Sans, Source Han Sans;
    font-weight: 500;
    font-size: calc(6px + 1.5rem);
    color: #0054AC;
    line-height: calc(8px + 2rem);
    margin-top: calc(9px + 0.5rem);
}

.product_read_right .p3 {
    font-family: Source Han Sans, Source Han Sans;
    font-weight: 350;
    font-size: calc(4px + 0.5rem);
    color: #999999;
    line-height: calc(8px + 1rem);
    margin-top: calc(8px + 0.5rem);
    border-bottom: calc(0px + 0.1rem) #EDEDED solid;
    padding-bottom: calc(5px + 2rem);
}

.product_read_right .p4 {
    border-bottom: calc(0px + 0.1rem) #EDEDED solid;
    padding-bottom: calc(10px + 1rem);
    margin-top: calc(10px + 1rem);
}

.product_read_right .p4_title {
    font-family: Source Han Sans, Source Han Sans;
    font-weight: 500;
    font-size: calc(10px + 0.5rem);
    color: #152A3F;
    line-height: calc(10px + 1rem);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product_read_right .p4_title img {
    width: calc(3px + 0.5rem);
}

.p4_table {
    margin-top: calc(3px + 1rem);
}

.p4_table table {
    width: 100%;
}

.p4_table table td {
    font-family: Source Han Sans, Source Han Sans;
    font-weight: 350;
    font-size: calc(4px + 0.5rem);
    color: #999999;
    line-height: calc(8px + 1rem);
    padding: calc(3px + 0.25rem) calc(6px + 1rem);
}

.p4_table table tr:nth-child(odd) {
    background-color: #F4F4F4;
}

@media screen and (max-width: 1100px) {
    .prodcut_read{
        flex-direction: column;
        justify-content: flex-start;
        gap: calc(10px + 5rem);
    }
    .product_read_left{
        width: 100%;
    }
    .product_read_pic {
        height: calc(130px + 38rem);
    }
    .product_read_right{
        width: 100%;
    }
    .product_read_right .p1{
        font-size: calc(12px + 1rem);
    }
    .product_read_right .p2{
        font-size: calc(14px + 1rem);
        margin-top: calc(16px + 0.5rem);
    }
    .product_read_right .p3{
        font-size: calc(10px + 1rem);
        line-height: 1.5;
        margin-top: calc(16px + 0.5rem);
    }
    .product_read_right .p4_title{
        font-size: calc(12px + 1rem);
    }
    .p4_table {
        margin-top: calc(15px + 1rem);
        overflow-x: scroll;
    }
    .p4_table table td{
        font-size: calc(10px + 1rem);
        padding: calc(9px + 0.25rem) calc(6px + 1rem);
    }
    .p4_table table{
        width: max-content;
    }
}