@media screen and (min-width: 1850px) {

  /* #region  首页*/

  html,
  body {
    font-size: 20px;
  }

  /* #endregion */
}

@media screen and (max-width: 1849px) {

  /* #region  首页*/

  html,
  body {
    font-size: 19.5px;
  }


  /* #endregion */
}

@media screen and (max-width: 1749px) {

  /* #region  首页*/

  html,
  body {
    font-size: 19px;
  }

  .contact_title {
    padding: 0 23%;
  }


  /* #endregion */
}

@media screen and (max-width: 1649px) {

  /* #region  首页*/

  html,
  body {
    font-size: 18.5px;
  }


  /* #endregion */
}

@media screen and (max-width: 1549px) {

  /* #region  首页*/

  html,
  body {
    font-size: 18px;
  }

  .index3_title div,
  .contact_form div,
  .contact_form input,
  .show_page div,
  .back,
  .page a,
  .company_text,
  .right_popup a,
  .phone_btn,
  .footer_ewm,
  .footer_text,
  .footer_nav a,
  .index_btn,
  .index1_right {
    font-size: .85rem;
  }

  .go_top,
  .gotop img,
  .right_popup a {
    width: 4rem;
    height: 4rem;
  }

  .index2 {
    padding: 2.8rem 0 1.6rem 0;
  }

  .index2_row li {
    margin-bottom: 2.2rem;
  }

  .company_title {
    font-size: 1.15rem;
  }

  /* #endregion */
}

@media screen and (max-width: 1449px) {

  /* #region  首页*/

  html,
  body {
    font-size: 17.5px;
  }

  /* #endregion */
}

@media screen and (max-width: 1349px) {

  /* #region  首页*/

  html,
  body {
    font-size: 17px;
  }

  .index3_title div,
  .contact_form div,
  .contact_form input,
  .show_page div,
  .back,
  .page a,
  .company_text,
  .right_popup a,
  .phone_btn,
  .footer_ewm,
  .footer_text,
  .footer_nav a,
  .index_btn,
  .index1_right {
    font-size: .9rem;
  }

  .go_top,
  .gotop img,
  .right_popup a {
    width: 4.2rem;
    height: 4.2rem;
  }

  .company_title {
    font-size: 1.2rem;
  }

  .goods .page {
    padding-top: 3rem;
  }

  .page a {
    line-height: 2.2rem;
    min-width: 2.2rem;
  }

  .contact_title {
    padding: 0 21%;
  }

  .index3_img {
    width: 30%;
    right: -2%;
  }


  /* #endregion */
}

@media screen and (max-width: 1249px) {

  /* #region  首页*/

  html,
  body {
    font-size: 16.5px;
  }

  .crumbs_nav {
    height: 58px;
    font-size: 15px;
  }

  .crumbs_nav img {
    width: 15px;
  }

  .contact_left {
    width: 15.5rem;
  }

  .contact_title {
    padding: 0 20%;
  }

  .index3_img {
    width: 32%;
    right: -5%;
  }

  .index3_label img {
    right: -2rem;
  }

  /* #endregion */
}

@media screen and (max-width: 1149px) {

  /* #region  首页*/

  html,
  body {
    font-size: 16px;
  }

  .show_list li {
    padding: 0 1.6rem;
  }

  .show_banner {
    width: 22rem;
  }

  .show_card {
    padding: 2.2rem 2.95%;
  }

  .contact_left {
    width: 15rem;
  }

  .index3_img {
    width: 34%;
    right: -7%;
  }


  /* #endregion */
}

@media screen and (max-width: 1049px) {

  /* #region  首页*/

  html,
  body {
    font-size: 15.5px;
  }

  .show_banner {
    width: 21rem;
  }

  .show_card {
    padding: 2rem 2.95%;
  }

  .contact_left {
    width: 14.5rem;
  }

  .contact_right li img {
    margin-right: 1rem;
  }

  .contact_title {
    padding: 0 19%;
  }

  .index3_img {
    width: 35%;
    right: -9%;
  }

  .index3_label img {
    right: -3rem;
  }


  /* #endregion */
}

@media screen and (min-width: 768px) and (max-width: 992px) {

  /* #region  首页*/

  .width {
    width: 90%;
  }

  .header {
    padding-left: 3.5%;
  }

  .phone_btn,
  .phone_num {
    padding: 0 1rem;
  }

  .phone_num {
    font-size: 1.3rem;
  }

  .phone_num img {
    width: 1.5rem;
  }

  .nav {
    padding-left: 1.5%;
  }

  .index2_top {
    display: block;
  }

  .index2_row {
    padding-top: .5rem;
  }

  .index2_row ul {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .index2_row li {
    width: 48%;
    margin-right: 0;
    margin-top: 1.6rem;
    margin-bottom: 0;
  }

  .index2_right {
    display: block;
    margin-top: 1.5rem;
  }

  .index2_right ul {
    justify-content: center;
  }

  .index2_right .index_btn {
    display: none;
  }

  .index2 .index_title {
    text-align: center;
  }

  .index2_right ul a:first-of-type,
  .index2_right li:first-of-type {
    margin-left: 0;
  }

  .index2_text {
    margin-top: 1.2rem;
  }

  .index2 .index_btn.pc_none {
    display: flex;
    margin: 2.5rem auto 0 auto;
  }

  .index3_right,
  .index3_left li {
    margin-bottom: 1rem;
  }

  .footer_main {
    padding: 0 6%;
  }

  .footer_ewm {
    width: 6.8rem;
    height: 2.2rem;
  }

  .footer_ewm div {
    bottom: 3.1rem;
  }

  .go_top,
  .right_popup a {
    width: 4.6rem;
    height: 4.6rem;
    font-size: 1rem;
  }

  .right_popup img {
    width: 1.4rem;
  }

  .crumbs_nav {
    height: 54px;
    font-size: 14px;
  }

  .crumbs_nav img {
    width: 14px;
  }

  .goods .page {
    padding-top: 4.5rem;
  }

  .index3_img {
    width: 40%;
    right: -15%;
  }

  .index3_label img {
    right: -3.5rem;
  }

  .index3_scroll {
    font-size: .95rem;
  }

  .index3_right {
    padding-right: 12.8%;
  }

  /* #endregion */

  /* #region  内页*/
  .show_banner {
    width: 20rem;
  }

  .show_list li {
    padding: 0 1.2rem;
    line-height: 2.6rem;
    margin-right: 1.1rem;
    margin-top: 1rem;
  }

  .show_card {
    padding: 1.8rem 2.95%;
  }

  .contact_card {
    padding-left: 5%;
  }

  /* #endregion */

}

@media screen and (max-width: 767px) {

  /* #region  首页*/
  .width {
    width: 95%;
  }

  .header {
    padding: 0 2.5%;
  }

  .phone_btn {
    display: none;
  }

  .logo img {
    width: 7.5rem;
  }

  .nav {
    display: none;
  }

  .phone {
    height: 2.8rem;
    border-radius: 30px;
  }

  .phone_num {
    font-size: 1.3rem;
  }

  .phone_num img {
    width: 1.4rem;
  }

  .nav_modal {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    background: rgba(0, 0, 0, .5);
    display: none;
  }

  .nav_icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 2rem;
  }

  .nav_icon img {
    width: 2.6rem;
    transition: .2s;
  }

  .nav_icon2 img {
    transform: rotate(90deg);
  }

  .nav {
    position: fixed;
    left: -101%;
    top: 0;
    width: 60%;
    height: 100%;
    background: #fff;
    z-index: 999999;
    display: block;
    padding-top: 4rem;
    transition: .2s;
    padding-left: 0;
  }

  .nav2 {
    left: 0;
  }

  .nav a {
    width: 100%;
    padding: 1.2rem;
    margin: 1.3rem 0 0 0;
    font-size: 1.3rem;
    position: relative;
    line-height: 1.5;
    justify-content: center;
  }

  .nav a i {
    width: 1.3rem;
    height: 1.3rem;
  }

  .banner_dot span {
    width: 8px;
    height: 8px;
    margin: 0 5px;
  }

  .index_title span {
    margin-top: 0.2rem;
  }

  .index1_main {
    width: 100%;
    display: block;
  }

  .index2 .index_title,
  .index1 .index_title {
    text-align: center;
  }

  .index_title div {
    font-size: 2rem;
  }

  .index_title span {
    font-size: 1.4rem;
  }

  .index1_left .index_btn {
    display: none;
  }

  .index1_right {
    padding-left: 0;
    font-size: 1.1rem;
    margin-top: 1.7rem;
    padding-top: 0;
  }

  .index1_main {
    padding: 2.3rem 0 3.5rem 0;
  }

  .index2 {
    padding: 2.3rem 0 3.2rem 0;
  }

  .index2_top {
    display: block;
  }

  .index2_right {
    margin-top: 1.5rem;
  }

  .index2_right .index_btn {
    display: none;
  }

  .index2_right ul a,
  .index2_right li {
    font-size: 1.3rem;
  }

  .index2_row {
    padding-top: .3rem;
  }

  .index2_row ul {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .index2_row li {
    width: 48.5%;
    margin-right: 0;
    margin-top: 1.5rem;
    margin-bottom: 0;
  }

  .index2_row li span {
    display: none;
  }

  .index2_text h3 {
    font-size: 1.1rem;
  }

  .index2_text {
    margin-top: 1rem;
  }

  .index2_text p {
    font-size: 1rem;
  }

  .index2_right {
    justify-content: center;
  }

  .index2_right ul a:first-of-type,
  .index2_right li:first-of-type {
    margin-left: 0;
  }

  .index3_bg {
    display: none;
  }

  .index3_main {
    flex-direction: column-reverse;
  }

  .index3_left {
    width: 100%;
  }

  .index3_right {
    width: 100%;
    padding-left: 0;
    padding-right: 0;
    margin-bottom: 1.8rem;
  }

  .index3 .index_title {
    text-align: center;
  }

  .index3 {
    padding: 3rem 0 2.3rem 0;
  }

  .index3_scroll {
    height: auto;
    padding-right: 0;
    font-size: 1.15rem;
  }

  .index3_scroll div {
    font-size: 1.45rem;
    margin-bottom: 1.2rem;
  }

  .index3_text {
    margin-bottom: 2.5rem;
  }

  .index3_left li {
    font-size: 1.3rem;
  }

  .footer_logo img {
    width: 9rem;
  }

  .footer_main {
    padding: 0;
  }

  .footer_nav {
    justify-content: space-between;
    padding: 0 1rem 1.1rem 1rem;
    margin-top: 1.5rem;
  }

  .footer_nav a {
    font-size: 1rem;
    margin: 0;
  }

  .footer_ewm {
    width: 7.8rem;
    height: 2.6rem;
    font-size: 1.1rem;
  }

  .footer_ewm div {
    bottom: 3.5rem;
  }

  .footer_text {
    font-size: 1rem;
  }

  .index_btn {
    display: flex;
    width: 12rem;
    height: 3.2rem;
    font-size: 1.1rem;
  }

  .index_btn img {
    width: .4rem;
    margin-left: .7rem;
  }

  .index1 .index_btn {
    margin: 2.3rem auto 0 auto;
  }

  .index2 .index_btn {
    margin: 2.5rem auto 0 auto;
  }

  .right_popup {
    top: 80%;
    display: block !important;
    opacity: 1 !important;
  }

  .go_top,
  .gotop img,
  .right_popup a {
    width: 4rem;
    height: 4rem;
    font-size: 1rem;
  }
  .go_top{
    margin-top: .8rem;
  }
  .right_popup img {
    width: 1.4rem;
  }

  .footer_center {
    position: relative;
  }

  .gotop {
    right: 0;
    bottom: 50%;
    transform: translateY(50%);
  }

  .gotop img {
    width: 3.2rem;
    height: 3.2rem;
  }

  .pc_banner {
    display: none;
  }

  .phone_banner {
    display: block;
  }

  .index3_label img,
  .index3_img {
    display: none;
  }

  .index3_title div {
    font-size: 1.1rem;
  }

  .index3_title img {
    width: 1.8rem;
  }

  .index3_label {
    font-size: 2rem;
  }


  /* #endregion */

  /* #region  内页*/

  .crumbs_nav {
    height: 3.8rem;
    font-size: 1.1rem;
  }

  .crumbs_nav img {
    width: 1.3rem;
  }

  .company_con {
    width: 96%;
    margin: 2rem auto 0 auto;
  }

  .company_text {
    font-size: 1.1rem;
    margin-top: 1.5rem;
  }

  .company_title {
    font-size: 1.35rem;
    margin-bottom: 1.3rem;
  }

  .goods {
    padding: 2rem 0 4rem 0;
  }

  .goods .index_title {
    text-align: center;
  }

  .page a {
    display: none;
    font-size: 1.15rem;
    line-height: 2.8rem;
    min-width: 2.8rem;
    border-radius: 1.4rem;
  }

  .page a:first-of-type,
  .page a:last-of-type {
    display: block;
    padding: 0 1.5rem;
    margin: 0 .7rem;
  }

  .goods .page {
    padding-top: 3.5rem;
  }

  .show_card {
    padding: 1rem;
  }

  .show_top {
    display: block;
  }

  .show_banner {
    width: 100%;
  }

  .show_prev,
  .show_next {
    width: 2.3rem;
    height: 2.3rem;
  }

  .show_dot span {
    width: 8px;
    height: 8px;
    margin: 0 5px;
  }

  .show_right {
    padding-left: 0;
    padding-top: 2rem;
  }

  .show_t1 {
    font-size: 1.5rem;
  }

  .show_t3,
  .show_t2 {
    font-size: 1.2rem;
  }

  .show_list li {
    padding: 0 1.5rem;
    margin-right: 1rem;
    margin-top: 1rem;
    font-size: 1.1rem;
    line-height: 2.8rem;
  }

  .show_title {
    font-size: 1.6rem;
  }

  .show_text {
    font-size: 1.1rem;
    padding: 1.8rem 0 3.5rem 0;
  }

  .show_bottom {
    display: block;
    padding-top: 1.2rem;
  }

  .show_page {
    padding-right: 0;
  }

  .back,
  .show_page div {
    font-size: 1.1rem;
  }

  .back {
    width: 12.5rem;
    margin-top: 1.5rem;
    margin-bottom: .5rem;
  }

  .back img {
    width: 1.8rem;
  }

  .contact_con1 {
    display: block;
  }

  .contact_left {
    width: 16rem;
    margin: 0 auto;
  }

  .contact_right {
    padding-left: 0;
    margin-top: 3rem;
  }

  .contact_con1 {
    padding: 2rem 1.3rem 3rem 1.3rem;
  }

  .contact_title {
    padding: 0 5%;
  }

  .contact_form {
    padding: 0 5%;
  }

  .contact_title div {
    font-size: 1.6rem;
  }

  .contact_title span {
    font-size: 1.1rem;
  }

  .contact_form div {
    width: 100%;
    font-size: 1.1rem;
  }

  .contact_form input {
    font-size: 1.1rem;
  }

  .contact_form button {
    font-size: 1.3rem;
    margin-top: 2rem;
  }

  .contact_con2 {
    padding: 2rem 0 3rem 0;
  }

  .contact_con3 {
    display: block;
  }

  .contact_card {
    width: 100%;
  }

  .contact_map {
    width: 100%;
    height: 20rem;
  }

  .contact_card {
    padding: 3.2rem 5.7% 4.6rem 5.7%;
  }

  .contact_t1 {
    padding-right: 0;
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
  }

  .contact_icon {
    transform: translate(0, -50%);
  }

  .contact_row {
    padding-right: 5.8rem;
  }

  .contact_row div {
    font-size: 1.3rem;
  }

  .contact_row span {
    font-size: 1.1rem;
    line-height: 1.5;
  }

  .contact_right li {
    font-size: 1.15rem;
  }

  .contact_right div {
    font-size: 1.45rem;
  }

  .company_img {
    width: 100%;
  }

  /* #endregion */

}

/* #region  */

/* #endregion */