.brief {
    display: flex;
}

.brief_l {
    position: relative;
    box-shadow: 5px 2px 20px rgba(234, 86, 5, 0.2);
    width: 510px;
    height: 510px;
    padding: 55px;
    margin-top: -40px;
    box-sizing: border-box;
    z-index: 2;
    background-color: #fff;
}

.brief_r {
    margin-left: 140px;
    flex: 1;
}

.brief_r_h {
    margin: 35px 0;
    font-size: 32px;
    font-weight: bold;
}

.brief_r_text {
    line-height: 30px;
    color: #333333;
    ;
    letter-spacing: 2px
}

.product_h {
    margin: 60px 0;
    text-transform: uppercase;
    font-size: 32px;
    font-weight: bold;
    color: #EA5605;
    text-align: center;
}

.product_nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.product_nav_item {
    padding: 10px 30px;
    font-size: 16px;
    text-transform: uppercase;
    border-radius: 45px;
    cursor: pointer;
}

.product_nav_item_active {
    color: #fff;
    background-color: #EA5605;
}

.product_list {
    display: flex;
    flex-wrap: wrap;
}

.product_list_item {
    width: 276px;
    /* height: 376px; */
    margin-right: 32px;
    margin-bottom: 50px;
    overflow: hidden;
}

.product_list_item:nth-child(4n) {
    margin-right: 0;
}

.product_list_item_img {
    border: 1px dashed #666;
}

.product_list_item_text {
    /* height: 90px; */
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* align-items: center; */
}

.product_list_item_tit {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
}

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

.product_list_item_price_l {
    text-align: left;
    color: #EA5605;
}

.product_list_item_price_r {
    display: block;
    /* width: 25px; */
    height: 25px;
    text-decoration: revert;
}

.product_list_nav {
    display: none;
}

.product_list_nav_active {
    display: block;
}

.advertisement {
    margin: 60px auto;
    text-align: center;
}

.advertisement_tit {
    color: #EA5605;
    font-size: 40px;
    font-weight: bold;
}

.advertisement_text {
    margin-top: 10px;
}

.merchant {
    margin: 50px auto;
}

.merchanh_list {
    position: relative;
    padding: 0 50px;
    box-sizing: border-box;
}

.merchanh_list .swiper-slide a {
    margin: auto;
    display: block;
    width: 100px;
    height: 100px;
}

/* 商品 */

.crumbs_box {
    padding: 15px 0;
}

.goods_detail {
    display: flex;
}

.goods_detail_l {
    margin-right: 40px;
}

.goods_detail_r {
    flex: 1;
}

.product_list_item_number {
    font-weight: bold;
}

.goods_detail_r .product_h {
    margin: 30px 0 15px;
    font-size: 26px;
    text-align: left;
}

.goods_intro {
    padding: 15px 0px;
}

.attribute {
    margin-top: 20px;
}

.goods_detail_nav {
    display: flex;
}

.goods_detail_nav_item {
    margin: 0 5px;
    padding: 5px 15px;
    border: 1px solid #999;
    border-bottom: 0;
    border-radius: 5px;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    cursor: pointer;
}

.goods_detail_nav_item_active {
    color: #EA5605;
}

.attribute_cont {
    padding: 10px 0;
}

.attribute_cont_table {
    width: 100%;
    max-width: 100%;
    margin-bottom: 20px;
    border: 1px solid #ddd;
}

.attribute_cont_table th {
    font-weight: bold;
    padding: 8px;
    line-height: 1.42857143;
    border: 1px solid #ddd;
}

.attribute_cont_table td {
    text-align: center;
    padding: 8px;
    line-height: 1.42857143;
    border: 1px solid #ddd;
}

.attribute_cont_item {
    display: none;
}

.attribute_cont_item_active {
    display: block;
}

.lmqrint {
    text-align: right;
}

.lmqrint_link {
    display: inline-block;
    margin: 30px auto;
    padding: 8px 15px;
    border: 1px solid #EA5605;
    border-radius: 5px;
    color: #EA5605;
}

.lmqrint_link:hover {
    background-color: #EA5605;
    color: #fff;
}

.cleanfloat {
    display: flex;
    align-items: center;
}

.stars_p {
    font-size: 16px;
    margin-right: 10px;
}

.cleanfloat li {
    font-size: 26px;
    color: #999;
}

.cleanfloat .li_active {
    color: #EA5605;
}

.goods_detail_content {
    margin: 30px 0;
    display: flex;
    justify-content: space-between;
}

.goods_detail_content_item {
    width: 49%;
    border: 1px solid #EA5605;
    border-top: 0;
}

.goods_detail_content ul {
    list-style: unset;
}

.goods_detail_content img {
    max-width: 100%;
    width: unset;
    height: unset;
}

.goods_detail_contnet_title {
    text-transform: uppercase;
    font-size: 18px;
    color: #fff;
    /* margin-bottom: 10px; */
    height: 40px;
    line-height: 40px;
    padding: 0 15px;
    box-sizing: border-box;
    background-color: #EA5605;
}

.goods_detail_content .goods_detail_content_text {
    padding: 15px;
  	font-family: "Microsoft YaHei";
    font-size: 14px;
}

.product_list2 {
    margin: 30px auto;
}

.product_list_item_h {
    padding: 5px 0;
    background-color: #EA5605;
    color: #fff;
    font-weight: bold;
    text-align: center;
}

.product_list2 .product_list_item {
    border-bottom: 1px solid #ccc;
}

.product_list2 .product_list_item_img {
    width: 100%;
    height: 276px;
    border: 0;
}

/* 图文 */

.text {
    margin: 30px 0;
}

/* 查询 */

.query_list {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
}

.query_item {
    width: 276px;
    margin-right: 32px;
    margin-bottom: 30px;
}

.query_item:nth-child(4n) {
    margin-right: 0;
}

.query_item_img {
    width: 100%;
    height: 320px;
}

.query_item_text {
    margin: 0 15px;
    padding-bottom: 15px;
    border-bottom: 3px solid #0076b1;
}

.query_item_tit {
    margin-top: 10px;
    text-align: center;
    font-size: 16px;
    font-weight: bold;
}

.query_item_p {
    text-align: center;
    color: #0076b1;
    margin-top: 5px;
}

.query_item:hover .query_item_tit {
    color: #EA5605;
}

.query_item:hover .query_item_text {
    border-color: #EA5605;
}

/* 留言 */

.msg_box {
    margin: 30px auto;
    max-width: 600px;
}

.msg_item {
    margin-bottom: 15px;
    display: flex;
}

.msg_item label {
    width: 33%;
    max-width: 33%;
    margin-right: 30px;
    font-weight: bold;
}

.msg_item label i {
    margin-left: 5px;
    color: #EA5605;
}

.msg_item_ipt {
    flex: 1;
}

.msg_item_ipt input, .msg_item_ipt textarea {
    width: 100%;
    height: 34px;
    padding: 6px 12px;
    background-color: #fff;
    border: 1px solid #888;
    border-radius: 4px;
    box-sizing: border-box;
}

.msg_item_ipt textarea {
    height: auto;
    resize: vertical;
}

.msg_item_btn {
    justify-content: flex-end;
}

.msg_item_btn button {
    padding: 8px 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
}

/* 下载 */

.download_box {
    display: flex;
    flex-wrap: wrap;
}

.download_item {
    width: 25%;
    padding: 15px;
    box-sizing: border-box;
}

/* 邮箱 */

.email_box {
    display: flex;
}

.email_box_l {
    width: 45%;
}

.email_box_l .msg_item_btn {
    justify-content: flex-start;
}

.email_box_r {
    width: 50%;
    padding: 15px;
    box-sizing: border-box;
    border-radius: 5px;
    border: 1px solid #888;
    display: flex;
    flex-wrap: wrap;
}

.email_goods_img {
    width: 50%;
}

.email_goods_img_top {
    width: 100%;
}

.email_goods_img_list {
    display: flex;
    flex-wrap: wrap;
}

.email_goods_img_list_item {
    width: 60px;
    height: 60px;
    padding: 17px;
}

.email_goods_text {
    width: 50%;
    padding: 0 15px;
    box-sizing: border-box;
}

.email_goods_text_t {
    padding: 20px 0;
    font-weight: bold;
}

.email_goods_text_intro {
    line-height: 28px;
}

.email_box_l .msg_item_ipt textarea {
    height: 100px;
}