@media screen and (max-width: 767px) {
  .main_middle {
    width: 100%;
  }

  /* mobile_header */
  .mobile_header {
    display: block;
    position: fixed;
    top: 0;
    z-index: 9;
    width: 100%;
    height: 1rem;
    box-shadow: 0 0.1rem 0.2rem 0 rgba(186, 192, 239, 0.42);
    background-color: rgba(255, 255, 255, 0.8);
    transition: transform 0.2s linear;
  }

  .mobile_header_move {
    transform: translateX(85%);
  }

  .open_icon {
    position: absolute;
    top: 50%;
    left: 0.24rem;
    transform: translateY(-50%);
    width: 0.7rem;
    height: 0.7rem;
  }

  .open_icon::before {
    content: '';
    position: absolute;
    top: 30%;
    width: 100%;
    height: 0.02rem;
    background-color: #999;
    transform-origin: center;
    transition: transform 0.2s linear;
  }

  .open_icon::after {
    content: '';
    position: absolute;
    bottom: 30%;
    width: 100%;
    height: 0.02rem;
    background-color: #999;
    transform-origin: center;
    transition: transform 0.2s linear;
  }

  .open_icon_active::before {
    top: 47.5%;
    transform: rotateZ(-45deg);
  }

  .open_icon_active::after {
    bottom: 47.5%;
    transform: rotateZ(45deg);
  }

  .mobile_header .mobile_logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    height: 60%;
  }

  /* for_mobile */
  .for_mobile {
    display: block;
    height: 1rem;
  }

  /* mobile_left */
  .mobile_left {
    display: block;
    position: fixed;
    width: 85%;
    height: 100vh;
    background-color: #111;
    z-index: 9;
    transform: translateX(-101%);
    transition: transform 0.2s linear;
  }

  .mobile_left_move {
    transform: translateX(0);
  }

  .mobile_menu {
    padding-top: 1rem;
  }

  .mobile_menu li {
    height: 1.2rem;
    line-height: 1.2rem;
    padding-left: 0.8rem;
    font-size: 0.28rem;
  }

  .mobile_menu li a {
    display: block;
    color: #888;
  }

  .mobile_menu li:hover a {
    color: #BE292D;
  }

  /* full_shade */
  .full_shade {
    position: fixed;
    width: 100vw;
    height: 100vh;
    z-index: 8;
    background-color: rgba(0, 0, 0, 0.1);
  }

  /* ------------------------------------------- */

  /* header */
  .page_top,
  .header {
    display: none;
  }

  /* banner */
  .swiper-container img {
    width: 100%;
  }

  .swiper-pagination .my-bullet {
    width: 0.3rem;
    height: 0.07rem;
  }

  /* ------------------------------------------- */

  /* banner_more */
  .banner_more {
    top: 2.6rem;
    left: 2.4rem;
    width: 0.4rem;
    height: 0.4rem;
  }

  .banner_more img {
    width: 0.16rem;
  }

  .banner_more::before {
    width: 0.6rem;
    height: 0.6rem;
  }

  @keyframes banner_more_before_breathe {
    0% {
      width: 0.4rem;
      height: 0.4rem;
    }

    50% {
      width: 0.6rem;
      height: 0.6rem;
    }

    100% {
      width: 0.4rem;
      height: 0.4rem;
    }
  }

  .banner_more::after {
    width: 0.8rem;
    height: 0.8rem;
  }

  @keyframes banner_more_after_breathe {
    0% {
      width: 0.6rem;
      height: 0.6rem;
    }

    50% {
      width: 0.8rem;
      height: 0.8rem;
    }

    100% {
      width: 0.6rem;
      height: 0.6rem;
    }
  }

  /* page_forehead */
  .page_forehead {
    display: none;
  }

  /* index_center_title */
  .index_center_title {
    height: 0.6rem;
    margin: 0.7rem 0 0.85rem;
  }

  .index_center_title h3 {
    padding: 0 0.14rem;
    font-size: 0.56rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .index_center_title h2 {
    width: 100%;
    text-align: center;
    font-size: 0.42rem;
  }

  /* index_product */
  .index_product {
    flex-wrap: wrap;
  }

  .index_product_item {
    flex: auto;
    width: 49%;
    max-width: 49%;
    height: 4.2rem;
    margin-right: 0;
    margin-bottom: 0.3rem;
    border-radius: 0.3rem;
  }

  .index_product_item:hover {
    flex: auto;
  }

  .index_product_item>img {
    width: 100%;
  }

  .index_product_item .pro_float {
    top: 0.3rem;
    left: 0.3rem;
    height: 100%;
  }

  .index_product_item .pro_float h6 {
    font-size: 0.26rem;
  }

  .index_product_item .pro_float h3 {
    font-size: 0.26rem;
    position: absolute;
    left: 0.4rem;
  }

  .index_product_item .pro_float img {
    left: 1.2rem;
    width: 0.5rem;
  }

  .index_product_item .pro_float_more {
    position: absolute;
    right: 0.4rem;
    bottom: 0.4rem;
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 50%;
  }

  .index_product_item .pro_float_more img {
    width: 0.16rem;
  }

  /* index_left_title */
  .index_left_title {
    height: 0.6rem;
    margin: 0.5rem 0;
  }

  .index_left_title h3 {
    width: 100%;
    text-align: center;
    font-size: 0.56rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .index_left_title h2 {
    left: 50%;
    width: 100%;
    text-align: center;
    font-size: 0.42rem;
    transform: translate(-50%, -50%);
  }

  /* culture_container */
  .culture_container {
    position: static;
    height: auto;
    padding: 0 0.24rem 1.3rem;
  }

  .culture_text {
    width: 100%;
    margin: 0.4rem 0;
    font-size: 0.24rem;
    line-height: 2em;
  }

  .culture_main {
    flex-direction: column;
  }

  .culture_main .culture_main_left {
    overflow: hidden;
  }

  .culture_main .culture_main_left:hover {
    border-top-left-radius: 0.3rem;
    border-top-right-radius: 0.3rem;
    border-bottom-left-radius: 0;
  }

  .culture_main .culture_item {
    width: 100%;
  }

  .culture_main .culture_item h3 {
    top: 0.6rem;
    left: 0.6rem;
    font-size: 0.4rem;
  }

  .culture_main .culture_item h4 {
    top: 1.2rem;
    left: 0.6rem;
    font-size: 0.28rem;
  }

  .culture_main .culture_item a {
    top: 1.9rem;
    left: 0.6rem;
    width: 0.4rem;
    height: 0.4rem;
  }

  .culture_main .culture_item a img {
    width: 0.16rem;
  }

  .culture_main .culture_main_right .culture_item:first-of-type:hover {
    border-top-right-radius: 0;
  }

  .culture_main .culture_main_right .culture_item:last-of-type:hover {
    border-bottom-left-radius: 0.3rem;
    border-bottom-right-radius: 0.3rem;
  }

  .culture_main .culture_main_right .culture_item h3 {
    top: 0.6rem;
  }

  .culture_main .culture_main_right .culture_item h4 {
    top: 1.2rem;
  }

  .culture_main .culture_main_right .culture_item a {
    top: 1.9rem;
  }

  /* three_article */
  .culture_article {
    position: relative;
    width: 100%;
    margin-top: 0.3rem;
    border-radius: 0.3rem;
  }

  .culture_article:hover {
    background-position: 40% 0;
  }

  .ca1 {
    top: 0;
    left: 0;
    height: 3.3rem;
  }

  .ca2 {
    top: 0;
    left: 0;
    height: 4rem;
  }

  .ca3 {
    top: 0;
    left: 0;
    height: 3.5rem;
  }

  .culture_article h3 {
    top: 0.4rem;
    left: 0.8rem;
    font-size: 0.32rem;
  }

  .culture_article span {
    top: 0.2rem;
    left: 0.2rem;
    font-size: 0.8rem;
  }

  .culture_article i {
    top: 0.5rem;
    left: 0.5rem;
    width: 0.2rem;
    height: 0.2rem;
  }

  .culture_article p {
    padding: 1rem 0.1rem 0 0.5rem;
    font-size: 0.24rem;
  }

  .culture_left {
    display: none;
  }

  .culture_right {
    display: none;
  }

  /* field_container */
  .field_container {
    height: 7rem;
  }

  .field_container .index_center_title {
    margin: 0.8rem 0;
  }

  .field_container .field_main {
    padding: 0 0.24rem;
    z-index: 1;
    flex-wrap: wrap;
  }

  .field_container .field_main .field_item {
    width: 33%;
    margin-bottom: 0.5rem;
    text-align: center;
  }

  .field_container .field_main .field_item img {
    width: 1.2rem;
    margin-bottom: 0.2rem;
  }

  .field_container .field_main .field_item p {
    font-size: 0.24rem;
  }

  .field_container .field_more {
    top: 6rem;
  }

  /* about_container */
  .about_container {
    position: static;
    width: 100%;
    height: auto;
    padding: 0.5rem 0;
  }

  .about_left_wrapper {
    position: static;
    width: 100%;
    top: 0;
    left: 0;
  }

  .about_left_wrapper .about_left_img {
    width: 100%;
  }

  .about_left_wrapper::before {
    display: none;
  }

  .about_left_wrapper::after {
    display: none;
  }

  .about_right_wrapper {
    display: none;
  }

  .about_content {
    width: 100%;
    margin: 0.5rem 0;
    padding: 0 0.24rem;
    font-size: 0.24rem;
    line-height: 2em;
  }

  .index_more {
    width: 2.4rem;
    height: 0.8rem;
    margin: 0 0.24rem;
    border-radius: 0.4rem;
  }

  .index_more span {
    left: 0.3rem;
    font-size: 0.26rem;
    line-height: 0.8rem;
  }

  .index_more:hover span {
    left: 1.2rem;
  }

  .index_more i {
    left: 1.6rem;
    width: 0.7rem;
    height: 0.7rem;
  }

  .index_more:hover i {
    left: 0.1rem;
  }

  .index_more i img {
    width: 0.32rem;
  }

  /* news_container */
  .news_container {
    margin-bottom: 0.5rem;
  }

  .news_title_wrapper {
    width: 100%;
    flex-direction: column;
    margin-bottom: 0.5rem;
  }

  .news_title_wrapper .news_title {
    flex: 1;
    width: 100%;
  }

  .news_title_wrapper .news_title_list {
    width: 100%;
    margin: -0.2rem 0 0.2rem;
    justify-content: center;
  }

  .news_title_wrapper .news_title_list li {
    margin: 0 0.3rem;
  }

  .news_title_wrapper .news_title_list li a {
    font-size: 0.3rem;
  }

  .news_title_wrapper>a {
    display: none;
  }

  .news_main_wrapper {
    flex-direction: column;
  }

  .news_main {
    width: 100%;
    height: 5.4rem;
    margin-bottom: 0.2rem;
    padding: 0.5rem 0.24rem;
  }

  .news_main::after {
    left: 0.24rem;
    top: 1.46rem;
  }

  .news_main:hover::after {
    width: calc(100% - 0.48rem);
  }

  .news_main .news_m_date p {
    margin-right: 0.1rem;
    font-size: 0.8rem;
  }

  .news_main .news_m_date span {
    font-size: 0.24rem;
  }

  .news_main .news_m_title {
    margin: 0.4rem 0;
    font-size: 0.3rem;
  }

  .news_main .news_m_content {
    margin-bottom: 0.5rem;
    font-size: 0.24rem;
  }

  .news_main .news_m_more {
    width: 0.6rem;
    height: 0.6rem;
  }

  .news_main .news_m_more img {
    width: 0.3rem;
  }

  /* index_map */
  .index_map {
    width: 100%;
    height: 4rem;
  }

  /* bottom_contact */
  .bottom_contact {
    position: static;
    width: 100%;
    height: auto;
    padding: 0.5rem 0.24rem;
    background-size: cover;
  }

  .bottom_contact_left {
    width: 100%;
  }

  .bcl_title {
    margin-bottom: 0.3rem;
    align-items: flex-start;
  }

  .bcl_title .bcl_title_img {
    width: 0.5rem;
    margin-right: 0.3rem;
  }

  .bcl_title .bcl_title_right h3 {
    margin-bottom: 0.1rem;
    font-size: 0.4rem;
  }

  .bcl_title .bcl_title_right h6 {
    font-size: 0.24rem;
    line-height: 1em;
  }

  .bcl_message {
    width: 100%;
  }

  .bcl_message .bcl_msg_input {
    width: 100%;
    height: 1rem;
  }

  .bcl_message .bcl_msg_input label {
    margin-right: 0.16rem;
    font-size: 0.26rem;
    color: #ffffff;
    line-height: 1rem;
  }

  .bcl_message .bcl_msg_input input {
    height: 1rem;
  }

  .bcl_message .bcl_msg_demand {
    width: 100%;
    height: 1.8rem;
    margin-bottom: 0.6rem;
    padding-top: 0.3rem;
  }

  .bcl_message .bcl_msg_demand label {
    margin-right: 0.16rem;
    font-size: 0.26rem;
  }

  .bcl_message .bcl_msg_demand textarea {
    height: 1.8rem;
  }

  .bcl_message .bcl_msg_button {
    width: 3rem;
    height: 0.8rem;
    border-radius: 0.4rem;
  }

  .bottom_contact_right {
    position: static;
    right: 0;
    width: 100%;
  }

  .bottom_contact_right::after {
    display: none;
  }

  .bcr_code {
    position: static;
    padding-top: 0.3rem;
    height: auto;
  }

  .bcr_code img {
    width: 2rem;
    margin-bottom: 0.1rem;
  }

  .bcr_code p {
    font-size: 0.24rem;
  }

  .bcr_title {
    position: relative;
    top: 0;
    left: 50%;
    width: 100%;
    height: 0.6rem;
    margin-bottom: 0.2rem;
  }

  .bcr_title h3 {
    width: 100%;
    text-align: center;
    font-size: 0.56rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .bcr_title h2 {
    width: 100%;
    text-align: center;
    font-size: 0.42rem;
  }

  .bcr_main {
    position: static;
    top: 0;
    left: 0;
    width: 100%;
    transform: translateX(0);
  }

  .bcr_main .bcr_main_top {
    margin-bottom: 0.2rem;
  }

  .bcr_main .bcr_main_top img {
    width: 0.5rem;
    margin-right: 0.2rem;
  }

  .bcr_main .bcr_main_top p {
    font-size: 0.4rem;
    line-height: 1em;
  }

  .bcr_main .bcr_main_bottom {
    padding-left: 0.1rem;
    font-size: 0.24rem;
    line-height: 2em;
  }

  /* footer_container */
  .footer_container {
    position: static;
    height: auto;
  }

  .footer_link_wrapper {
    position: static;
    top: 0;
    width: 100%;
  }

  .footer_link {
    flex-direction: column;
    height: auto;
    padding: 0.24rem;
    border-radius: 0;
  }

  .footer_link .footer_link_title {
    margin-right: 0;
    width: auto;
  }

  .footer_link .footer_link_title .flt_img_wrapper {
    width: 1.3rem;
    height: 1.3rem;
    margin-right: 0.2rem;
    border: 0.15rem solid rgba(0, 186, 255, 0.2);
  }

  .footer_link .footer_link_title .flt_img_wrapper .flt_img {
    width: 1rem;
    height: 1rem;
  }

  .footer_link .footer_link_title .flt_img_wrapper .flt_img img {
    width: 0.5rem;
  }

  .footer_link .footer_link_title .flt_title {
    margin-right: 0;
  }

  .footer_link .footer_link_title .flt_title h4 {
    font-size: 0.4rem;
    line-height: 1.2em;
  }

  .footer_link .footer_link_title .flt_title h6 {
    font-size: 0.4rem;
    line-height: 1.2em;
  }

  .footer_link .footer_link_title .flt_line {
    display: none;
  }
  .footer_link .footer_link_right {
    width: 100%;
    height: 1rem;
    margin-top: 0.2rem;
    flex: auto;
  }

  .footer_link .footer_link_right .footer_link_right_roll a {
    width: 3rem;
  }

  .footer_main {
    flex-direction: column;
    padding: 0.24rem 0.24rem;
    font-size: 0.24rem;
  }

  /* --------------------------------------------------- */
  /* inside_footer */
  .inside_footer {
    height: auto;
    padding: 0.24rem;
  }

  .inside_footer>div {
    flex-direction: column;
  }

  /* inside_position */
  .inside_position {
    margin: 0 auto 0.3rem;
    flex-direction: column;
  }

  .inside_position .inside_position_title {
    width: 100%;
  }

  .inside_position .inside_position_list {
    margin-top: -0.3rem;
  }

  .inside_position .inside_position_list li {
    margin-left: 0;
    height: 0.7rem;
  }

  .inside_position .inside_position_list li a {
    font-size: 0.32rem;
    line-height: 0.7rem;
    padding: 0 0.2rem;
    border-radius: 0.35rem;
  }

  /* inside_main */
  .inside_main {
    width: 100%;
    padding-bottom: 1rem;
  }

  /* inside_about */
  .inside_about {
    position: static;
    min-height: 10rem;
    margin-bottom: 0;
    padding: 0 0.24rem;
  }

  .inside_about_left_special {
    position: static;
    top: 0;
    left: 0;
    margin-bottom: 0.2rem;
  }

  .inside_about_right {
    width: 100%;
  }

  /* inside_news */
  .inside_news {
    padding: 0 0.24rem;
  }

  .inside_news_item {
    width: 100%;
    height: 5.2rem;
    margin-bottom: 0.2rem;
    padding: 0.24rem;
  }

  .inside_news_item::after {
    left: 0.24rem;
    top: 2rem;
  }

  .inside_news_item:hover::after {
    width: calc(100% - 0.48rem);
  }

  /* inside_product */
  .inside_product {
    padding: 0 0.24rem;
  }

  .inside_product_item {
    width: 100%;
    margin-bottom: 0;
  }

  .inside_product_item .ipi_img {
    border-radius: 0.3rem;
  }

  .inside_product_item .ipi_bottom {
    height: 1.6rem;
  }

  .inside_product_item .ipi_bottom h3 {
    font-size: 0.3rem;
  }

  .inside_product_item .ipi_bottom p {
    width: 0.4rem;
    height: 0.4rem;
  }

  .inside_product_item .ipi_bottom p img {
    width: 0.2rem;
  }

  /* inside_single */
  .inside_single {
    margin-bottom: 0;
    padding: 0 0.24rem;
  }


  /* inside_news_detail */
  .inside_news_detail {
    margin-bottom: 0;
    padding: 0 0.24rem;
  }

  .inside_news_detail .ind_title_wrapper {
    margin-bottom: 0.3rem;
    padding-bottom: 0.2rem;
  }

  .inside_news_detail .ind_title_wrapper .ind_title {
    margin-bottom: 0.2rem;
    font-size: 0.28rem;
  }

  .inside_news_detail .ind_title_wrapper .ind_info {
    font-size: 0.24rem;
  }

  .inside_news_detail .ind_title_wrapper .ind_info span {
    margin: 0 0.05rem;
  }

  .inside_news_detail .ind_main {
    font-size: 0.26rem;
    padding: 0;
  }

  /* inside_contact_wrapper */
  .inside_contact_wrapper {
    margin-bottom: 0;
    padding: 0 0.24rem;
  }

  .inside_contact {
    flex-direction: column;
    margin-bottom: 0;
  }

  .inside_contact_left {
    width: 100%;
    padding: 0.5rem;
  }

  .inside_contact_left h1 {
    margin-bottom: 0.2rem;
    font-size: 0.4rem;
  }

  .inside_contact_left h2 {
    margin-bottom: 0.3rem;
    font-size: 0.26rem;
  }


  .inside_contact_left div img {
    width: 2.6rem;
    margin-right: 0.2rem;
  }

  .inside_contact_left div p {
    width: 0.1rem;
    line-height: 1em;
  }

  .inside_contact_right {
    flex: 1;
    padding: 0.5rem 0.5rem 0.3rem;
  }

  .inside_contact .inc_item {
    width: 100%;
    margin-bottom: 0.5rem;
  }

  .inside_contact .inc_item .c_icon {
    width: 1rem;
    margin-right: 0.2rem;
  }

  .inside_contact .inc_item .c_icon img {
    width: 1rem;
  }

  .inside_contact .inc_item .inc_info {
    flex: 1;
  }

  .inside_contact .inc_item .inc_info h6 {
    margin-bottom: 0.2rem;
    font-size: 0.32rem;
  }

  .inside_contact .inc_item .inc_info p {
    font-size: 0.26rem;
    line-height: 0.4rem;
  }

  .inside_map {
    padding-bottom: 0.8rem;
  }

  .ineide_map_main {
    height: 4rem;
  }

  .inside_message {
    padding: 0;
  }

  .inside_message .inside_form_input {
    margin-bottom: 0.4rem;
    width: 100%;
  }

  .inside_message .inside_form_input:hover {
    box-shadow: 0 0 0.15rem -0.1rem rgba(129, 129, 129, 1);
  }

  .inside_message .inside_form_input .inside_ipt {
    padding: 0.3rem;
    font-size: 0.26rem;
  }

  .inside_message .inside_form_textarea {
    margin-bottom: 0.8rem;
  }

  .inside_message .inside_form_textarea:hover {
    box-shadow: 0 0 0.15rem -0.1rem rgba(129, 129, 129, 1);
  }

  .inside_message .inside_form_textarea .inside_tarea {
    padding: 0.3rem;
    height: 3.6rem;
    font-size: 0.26rem;
	margin-top: 1.302vw;
  }

  .inside_message .inside_form_btn {
    display: inline-block;
    width: 100%;
  }

  .inside_message .inside_form_btn .inside_btn {
    padding: 0.26rem 1rem;
    font-size: 0.26rem;
  }

  .inside_message .inside_form_btn .inside_btn:hover {
    box-shadow: 0 0 0.15rem -0.1rem rgba(129, 129, 129, 1);
  }

  /* inside_picture */
  .inside_picture {
    margin-bottom: 0;
    padding: 0 0.24rem;
  }

  .inside_picture_item {
    width: 100%;
    margin: 0 0 0.5rem 0;
    border-radius: 0.2rem;
  }

  .inside_picture_item .ipici_img {
    border-top-left-radius: 0.2rem;
    border-top-right-radius: 0.2rem;
  }

  .inside_picture_item .ipici_bottom {
    height: 1rem;
    margin-top: 0;
    border-bottom-left-radius: 0.2rem;
    border-bottom-right-radius: 0.2rem;
  }

  .inside_picture_item .ipici_bottom h3 {
    font-size: 0.28rem;
  }

  /* inside_picture_detail */
  .inside_picture_detail {
    margin-bottom: 0;
    padding: 0 0.24rem;
  }

  .inside_picture_detail .ipd_title {
    padding-bottom: 0.2rem;
    font-size: 0.28rem;
  }

  .inside_picture_detail .ipd_main {
    padding-top: 0.2rem;
    font-size: 0.24rem;
  }

  .all_float {
    display: none;
  }

  /* 资料 */
  .youshi_pc {
    display: none;
  }

  .youshi_phone {
    display: block;
  }

  .inside_product_catalog {
    margin: -0.5rem 0 0.3rem;
    padding: 0 0.24rem;
    flex-wrap: wrap;
  }
  
  .inside_product_catalog li {
    height: 0.9rem;
    width: 90%;
    text-align: left;
    padding-left: 12vw;
    border-bottom: solid 1px #ececec;
  }
  
  .inside_product_catalog li a {    
    font-size: 0.32rem;
    line-height: 0.7rem;
    padding: 0 0.2rem;
    border-radius: 0.35rem;
  }
}