.product_category_show_title {
    font-weight: bold;
    background-color: #ca2e2f;
    color: #fff;
    padding: 4rem 0 2rem 2rem;
}
.cn_title{
    font-size: 3rem;
    margin-bottom: 0.5rem;
}
.en_title{
    font-size: 1.5rem;
}
.product_category_show_content {
    display: flex;
    justify-content: space-between;
}
.product_category_select_box {
    width: 22%;
}

.product_category_title_level_box {
    position: relative;
    padding: 2rem 0 3rem 0;
    background: #f7f7f7;
}

.product_category_title_level_box_before::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 7px;
    height: 100%;
    background: #cecece;
}

.product_category_title_level_1_t_box,
.product_category_title_level_2_box {
    padding: 0 2rem;
    position: relative;
}

.product_category_title_level_1_t_box:hover::before,
.product_category_title_level_2_box:hover::before {
    content: '';
    position: absolute;
    left: 0px;
    top: 0;
    width: 7px;
    height: 100%;
    background: #ca2e2f;
}

.product_category_title_level_1_t {
    display: flex;
    justify-content: space-between;
}

.product_category_title_level_1_icon {
    transform: rotate(0);
    content: url(../imgs/arrow_down.svg);
    transition: transform 0.5s;
    cursor: pointer;
}

.product_category_title_level_1_icon.active {
    transform: rotate(-180deg);
}

.product_category_title_level_1_t span {
    /*font-size: 1.2rem;*/
    /*font-weight: bold;*/
}

.product_category_title_level_1_c {
    max-height: 0;
    overflow: hidden;
    transition: all 1s;
}

.product_category_title_level_1_t,
.product_category_title_level_2 {
    cursor: pointer;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.product_category_title_level_1_t:hover,
.product_category_title_level_2:hover {
    color: #ca2e2f;
}

.product_category_title_level_2 {
    color: rgb(102, 102, 102);
    padding-left: 1rem;
    font-size: 0.9rem;
}

.height_show.product_category_title_level_1_c {
    max-height: 500px;
}
.product_category_pic{
    margin-top: 2rem;
}
.product_category_pic img{
    width: 100%;
}




@media (max-width: 899px) {
    .product_category_show_box {
        padding: 3rem 3rem;
    }

    .product_category_select_box {
        width: 30%;
    }

    .product_category_title_level_box_before::before {
        width: 5px;
    }

    .product_category_title_level_1_icon {
        width: 15px;
        height: 15px;
    }
}

@media (max-width: 600px) {
    .product_category_select_box {
        width: 40%;
    }
}

@media (max-width: 500px) {
    .product_category_select_box {
        width: 40%;
    }

    .product_category_title_level_1_t span {
        font-size: 1rem;
    }
}

@media (max-width: 400px) {
    .product_category_select_box {
        width: 45%;
    }
}