.product_box {
    width: 100%;
    padding: calc(20px + 3rem) 0;
}

.product {
    max-width: 1640px;
    width: 90%;
    margin: auto;
}

.product .p0 {
    width: calc(235px + 50rem);
    font-family: DM_Sans_regular;
    font-weight: 400;
    font-size: calc(8px + 0.5rem);
    color: #666666;
    line-height: calc(10px + 1.5rem);
}

.product_main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: calc(5px + 3rem);
}

.product_left {
    width: 23.7805%;
    background: #FFFFFF;
    border-radius: calc(5px + 0.25rem);
    border: calc(0px + 0.1rem) solid #F7F1EF;
    padding: 0 calc(10px + 1.5rem);
    padding-top: calc(3px + 1.5rem);
    padding-bottom: calc(3px + 3rem);
}

.product_left .all {
    font-family: DM_Sans_bold;
    font-weight: 700;
    font-size: calc(10px + 0.5rem);
    color: #222222;
    line-height: calc(10px + 1rem);
    padding-bottom: calc(9px + 0.5rem);
    border-bottom: 1px #D8D8D8 solid;
    margin-bottom: calc(10px + 0.5rem);
}

.product_nav {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: calc(10px + 0.5rem);
}

.product_nav_item {
    font-family: DM Sans, DM Sans;
    font-weight: 400;
    font-size: calc(6px + 0.5rem);
    color: #666666;
    line-height: calc(10px + 1.5rem);
    padding-bottom: calc(10px + 0.5rem);
    border-bottom: 1px #D8D8D8 solid;
}

.product_nav_item a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product_nav_item img {
    width: calc(2px + 1rem);
    display: none;
}

.product_nav_item img:nth-of-type(1) {
    display: block;
}

.product_nav_item_act {
    color: #FB7E4E;
}

.product_nav_item_act img:nth-of-type(1) {
    display: none;
}

.product_nav_item_act img:nth-of-type(2) {
    display: block;
}

.product_right {
    width: 73.1707%;
}

.product_list {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: calc(10px + 0.5rem);
    row-gap: calc(6px + 2rem);
}

.product_item {
    width: 31.6667%;
}

.product_item_pic {
    width: 100%;
    height: calc(80px + 15rem);
    overflow: hidden;
}

.product_item_pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: .5s;
}

.product_item .p_name {
    font-family: DM Sans, DM Sans;
    font-weight: 400;
    font-size: calc(10px + 0.5rem);
    color: #222222;
    line-height: calc(10px + 3rem);
    text-align: center;
    margin-top: calc(2px + 0.5rem);
}

.product_item:hover img {
    transform: scale(1.1);
}

.product_item:hover .p_name {
    color: #FB7E4E;
}

.product_left .all_act {
    color: #FB7E4E;
}

@media screen and (max-width: 1100px) {
    .product .p0 {
        width: 100%;
        font-size: calc(10px + 1rem);
        line-height: 1.5;
    }

    .product_main {
        flex-direction: column;
        justify-content: flex-start;
        gap: calc(10px + 1rem);
    }

    .product_nav {
        gap: calc(5px + 0.5rem);
    }

    .product_left {
        width: 100%;
    }

    .product_left .all {
        font-size: calc(12px + 1rem);
        line-height: 1.5;
    }

    .product_nav_item a {
        font-size: calc(12px + 1rem);
        line-height: 1.5;
    }

    .product_right {
        width: 100%;
    }

    .product_list {
        justify-content: space-between;
        gap: 0;
        row-gap: calc(10px + 1rem);
    }

    .product_item {
        width: 48.5%;
    }

    .product_item_pic {
        height: calc(80px + 21rem);
    }

    .product_item .p_name {
        font-size: calc(10px + 1rem);
    }
}