#product-category {
    width: 1220px;
    margin: 0 auto;
}

#product-category .head .path {
    padding: 15px 0;
    font-size: 12px;
}

#product-category .head .t_list {
    margin-bottom: 10px;
}

#product-category .head .t_list ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
}

#product-category .head .t_list ul a {
    margin: 5px 10px 5px 0;
    padding: 6px 26px;
    color: #3e3e3e;
    background-color: #e9e9e9;
    border-radius: 5px;
    text-align: center;
}

#product-category .head .t_list ul .a-cur {
    background-color: #e3ac5b;
    color: #fff;
}

#product-category .head .t_list ul a:hover {
    background-color: #e3ac5b;
    color: #fff;
}

#product-category .head .r_tall_image {
    margin-bottom: 50px;
}

#product-category .head .r_tall_image .img_list ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

#product-category .head .r_tall_image .img_list ul li {
    width: 280px;
    margin: 10px 0;
}

#product-category .head .r_tall_image .img_list ul li .img {
    display: flex;
    align-items: center;
    width: 100%;
    height: 280px;
    border: 1px solid #ccc;
}

#product-category .head .r_tall_image .img_list ul li .img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

#product-category .head .r_tall_image .img_list .img-name {
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
}

#product-category .head .r_tall_image .img_list .img-name a {
    font-size: 14px;
}

#product-category .head .t_detail {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 50px;
    user-select: none;
}

#product-category .head .t_detail .left {
    width: 800px;
}

#product-category .head .t_detail .left .newsdetail-left {
    position: relative;
}

#product-category .head .t_detail .left .newsdetail-left span {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background-color: rgba(0, 0, 0, .7);
    border-radius: 50%;
    cursor: pointer;
}

#product-category .head .t_detail .left .newsdetail-left .arrow-left {
    left: 10px;
    transform: rotate(90deg);
}

#product-category .head .t_detail .left .newsdetail-left .arrow-right {
    right: 10px;
    transform: rotate(-90deg);
}

#product-category .head .t_detail .left .newsdetail-left span svg {
    width: 22px;
    height: 22px;
}

#product-category .head .t_detail .right {
    width: calc(100% - 830px);
}

#product-category .head .t_detail .right .new-content .explain-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

#product-category .head .t_detail .right .new-content .explain {
    display: none;
}

#product-category .head .t_detail .right .img_list_2 ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: flex-start;
}

#product-category .head .t_detail .right .img_list_2 ul li {
    width: 80px;
    height: 80px;
    margin-right: 16px;
    margin-bottom: 10px;
}

#product-category .head .t_detail .right .img_list_2 ul li a {
    display: inline-block;
    width: 100%;
    height: 100%;
    border: 1px solid #ccc;
}

#product-category .head .t_detail .right .img_list_2 ul li a img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* PC端 */
@media screen and (max-width: 1220px) {
    #product-category {
        width: 100%;
        padding: 0 10px;
    }

    #product-category .head .t_list ul a {
        margin-right: 5px;
    }

    #product-category .head .t_list ul a li {
        font-size: 16px;
    }

    #product-category .head .r_tall_image .img_list ul li {
        width: 32%;
    }

    #product-category .head .r_tall_image .img_list ul li .img {
        position: relative;
        height: 0;
        padding-top: 100%;
    }

    #product-category .head .r_tall_image .img_list ul li .img img {
        position: absolute;
        top: 0;
        left: 0;
    }

    #product-category .head .r_tall_image .img_list .img-name {
        height: auto;
        line-height: normal;
        margin-top: 10px;
    }

    #product-category .head .t_detail .left {
        width: 60%;
    }

    #product-category .head .t_detail .right {
        width: 36%;
    }

    #product-category .head .t_detail .right .new-content .explain-title {
        font-size: 18px;
    }

    #product-category .head .t_detail .right .img_list_2 ul {
        justify-content: space-between;
    }

    #product-category .head .t_detail .right .img_list_2 ul li {
        width: 23%;
        height: auto;
        margin: 0 0 10px;
    }

    #product-category .head .t_detail .right .img_list_2 ul li a {
        position: relative;
        height: 0;
        padding-top: 100%;
    }

    #product-category .head .t_detail .right .img_list_2 ul li a img {
        position: absolute;
        top: 0;
        left: 0;
    }
}

/* PC端 */
@media screen and (max-width: 960px) {
    #product-category .head .r_tall_image .img_list .img-name a {
        font-size: 13px;
    }

    #product-category .head .t_detail .left {
        width: 50%;
    }

    #product-category .head .t_detail .right {
        width: 46%;
    }
}

/* 平板端或手机横屏 */
@media screen and (max-width: 768px) {
    #product-category .head .r_tall_image .img_list ul li {
        width: 48%;
    }

    #product-category .head .r_tall_image .img_list .img-name a {
        font-size: 16px;
    }

    #product-category .head .t_detail {
        flex-direction: column;
    }

    #product-category .head .t_detail .left {
        order: 2;
        width: 100%;
    }

    #product-category .head .t_detail .right {
        order: 1;
        width: 100%;
    }

    #product-category .head .t_detail .right .new-content .explain-title {
        font-size: 24px;
        margin-bottom: 10px;
    }

    #product-category .head .r_tall_image {
        margin-bottom: 10px;
    }

    #product-category .head .t_detail .right .img_list_2 {
        overflow-x: scroll;
    }

    #product-category .head .t_detail .right .img_list_2::-webkit-scrollbar {
        height: 0;
    }

    #product-category .head .t_detail .right .img_list_2 ul {
        justify-content: flex-start;
    }

    #product-category .head .t_detail .right .img_list_2 ul li {
        width: 15%;
        margin-right: 10px;
    }

    #product-category .head .t_detail .right .img_list_2 ul .extra {
        display:  none;
    }
}

/* 手机横屏 */
@media screen and (max-width: 640px) {
    #product-category .head .r_tall_image .img_list .img-name a {
        font-size: 13px;
        white-space: nowrap;
    }
}

/* 手机竖屏 */
@media screen and (max-width: 480px) {
    #product-category .head .r_tall_image .img_list ul li {
        width: 100%;
        margin-bottom: 20px;
    }

    #product-category .head .r_tall_image .img_list ul li:nth-last-child(2),
    #product-category .head .r_tall_image .img_list ul li:last-child {
        margin: 0;
    }

    #product-category .head .r_tall_image .img_list .img-name {
        margin-top: 15px;
    }

    #product-category .head .r_tall_image .img_list .img-name a {
        font-size: 18px;
    }

    #product-category .head .t_detail .right .new-content .explain-title {
        font-size: 18px;
    }

    #product-category .head .t_detail .right .img_list_2 ul li {
        font-size: 14%;
    }
}

/* 手机竖屏 */
@media screen and (max-width: 320px) {}