/* Mobile & tablet responsive styles */

:root {
  --m-page-x: 16px;
  --m-body: 15px;
  --m-small: 13px;
  --m-base: 15px;
  --m-md: 16px;
  --m-lg: 18px;
  --m-xl: 22px;
  --m-2xl: 24px;
  --m-3xl: 26px;
  --m-line: 1.75;
  --m-line-tight: 1.5;
  --m-header-h: 70px;
  --m-section-gap: 24px;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

img,
video,
embed,
object {
  max-width: 100%;
  height: auto;
}

iframe {
  max-width: 100%;
}

.ditu iframe {
  max-width: none;
}

.header_spacer {
  height: 120px;
}

/* Keep desktop header (logo / nav / language) unchanged */
@media (min-width: 999px) {
  .header img {
    max-width: none;
  }

  .header .header_logo img {
    width: 58px;
    height: 71px;
  }
}

@media (max-width: 998px) {
  body {
    font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Meiryo", "Noto Sans JP", "Microsoft YaHei", sans-serif !important;
    font-size: var(--m-body);
    line-height: var(--m-line);
    overflow-x: hidden;
    overflow-wrap: break-word;
    word-break: break-word;
    max-width: 100%;
  }

  html {
    overflow-x: hidden;
    max-width: 100%;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    line-height: var(--m-line-tight);
  }

  p,
  li,
  div,
  span,
  a {
    overflow-wrap: anywhere;
    word-break: break-word;
    line-break: strict;
  }

  input,
  textarea,
  select,
  button {
    font-size: 16px;
  }

  .wow {
    visibility: visible !important;
    animation: none !important;
  }

  /* Header */
  .header {
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
  }

  .header_zhong {
    width: 100%;
    max-width: 100%;
    height: var(--m-header-h);
    margin: 0;
    padding: 0 var(--m-page-x);
    align-items: center;
    box-sizing: border-box;
  }

  .header_right {
    display: none;
  }

  .header_logo {
    flex-wrap: nowrap;
    justify-content: flex-start;
    min-width: 0;
    flex: 1;
    width: auto !important;
  }

  .header_logo > div:last-child {
    min-width: 0;
    flex: 1;
    width: auto;
  }

  .header_logo > div {
    flex-wrap: nowrap;
    justify-content: flex-start;
    width: auto;
    margin-top: 0;
    text-align: left;
  }

  .header .header_logo_cn > div {
    display: none;
  }

  .header_logo_cn {
    width: auto;
    margin-right: 8px;
    flex-shrink: 0;
  }

  .header_logo img {
    width: 38px;
    height: auto;
    margin-bottom: 0;
  }

  .header_logo_cn + div,
  .header_logo_cn + a,
  .header_logo > div:last-child,
  .header_logo > a {
    font-size: 14px;
    line-height: 1.35;
    text-align: left;
    font-weight: 700;
    max-width: 12em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .xiaopin {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-left: 8px;
  }

  .top_right_A {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
  }

  .xioapingmu_img1,
  .xioapingmu_img2 {
    width: 26px;
    height: 26px;
    object-fit: contain;
  }

  .header_spacer {
    height: var(--m-header-h);
  }

  .slideCon,
  .muly,
  .muly2,
  .muly3 {
    display: none !important;
  }

  /* Mobile nav typography (layout stays in header.css) */
  .xioapingmu_li {
    max-height: calc(100vh - var(--m-header-h));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .xioapingmu_li li a {
    font-size: var(--m-md);
    padding: 14px var(--m-page-x);
    text-align: center;
    text-transform: none;
    box-sizing: border-box;
  }

  .xioapingmu_lang {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px var(--m-page-x) 20px;
    border-top: 1px solid #eee;
  }

  .xioapingmu_lang a {
    display: inline-block !important;
    width: auto !important;
    padding: 8px 14px !important;
    font-size: var(--m-small) !important;
    border: 1px solid #ddd;
    border-radius: 20px;
    text-transform: none;
  }

  /* Shared layout */
  .element,
  .public_banner_crumbs_div {
    width: auto;
    max-width: none;
    margin-left: var(--m-page-x);
    margin-right: var(--m-page-x);
    box-sizing: border-box;
  }

  .element {
    padding: var(--m-section-gap) 0 0;
  }

  .lianxiwomen,
  .about_list,
  .news_list,
  .news > a,
  .technical,
  .products_list,
  .about,
  .products {
    width: auto;
    max-width: none;
    margin-left: var(--m-page-x);
    margin-right: var(--m-page-x);
    box-sizing: border-box;
  }

  .element .products {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .public_banner {
    max-height: none;
  }

  .public_banner_crumbs {
    position: inherit;
  }

  .public_banner_crumbs_div,
  .public_banner_crumbs_div a {
    font-size: var(--m-small);
    line-height: var(--m-line);
  }

  .public_title {
    font-size: var(--m-2xl);
    margin: 20px auto 16px;
    padding: 0 var(--m-page-x);
    line-height: var(--m-line-tight);
  }

  .public_wore {
    line-height: var(--m-line);
    font-size: var(--m-base);
  }

  /* Home - banner */
  .banner_index .swiper-button-next,
  .banner_index .swiper-button-prev {
    width: 40px;
    height: 40px;
    margin-top: -20px;
  }

  .banner_index .swiper-button-next img,
  .banner_index .swiper-button-prev img {
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: contain;
  }

  .banner_index .swiper-button-next img {
    margin-right: 0;
  }

  .banner_index .swiper-button-prev img {
    margin-left: 0;
  }

  /* Home - section titles */
  .title h1,
  .about_A h1,
  .news_a h1 {
    font-size: var(--m-3xl);
    line-height: var(--m-line-tight);
    margin-bottom: 12px;
  }

  .title1 h1,
  .why_heading {
    font-size: var(--m-3xl);
    line-height: var(--m-line-tight);
    display: block !important;
    text-align: center !important;
    justify-content: center !important;
    margin-bottom: 12px;
    text-transform: none;
  }

  /* Home - products: 2 per row */
  .products {
    display: flex;
    flex-wrap: wrap;
  }

  a.products_A {
    width: 48% !important;
    flex: 0 0 48%;
    max-width: 48%;
    min-width: 0;
    margin: 0 1% 16px !important;
    box-sizing: border-box;
  }

  div.products_A {
    width: 100% !important;
    max-width: 100%;
    margin: 0 0 16px !important;
  }

  .products_A_img,
  .products_A_img1 {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 14px;
    margin-bottom: 12px;
  }

  .products_A img {
    max-width: 100%;
    height: auto;
    display: block;
  }

  .products_A_name,
  .products_A_name1 {
    width: auto;
    font-size: var(--m-md);
    line-height: var(--m-line-tight);
  }

  .products_A_element {
    height: auto;
    font-size: var(--m-small);
    line-height: var(--m-line);
    margin-top: 8px;
  }

  .title_element1 {
    height: auto;
  }

  /* Home - why / advantage */
  .why_img {
    height: auto;
    background: #f5f5f5;
    padding-bottom: 24px;
  }

  .about_us {
    height: auto;
    background: none;
  }

  .why {
    flex-wrap: wrap;
  }

  .title1 {
    width: 100%;
    padding-top: 20px;
    margin-bottom: 16px;
    text-align: center;
  }

  .why_heading {
    display: block;
    text-align: center;
    margin-bottom: 12px;
    color: #000;
  }

  .why_subtitle {
    font-size: var(--m-md);
    line-height: var(--m-line);
    color: #333;
    text-align: center;
  }

  .why_divider,
  .title1 div + div {
    background-color: #881A14;
    margin: 12px auto 0;
  }

  .title2,
  .about_A,
  .about_B,
  .news_a,
  .news_b {
    width: 100%;
  }

  .title2 > img {
    display: none;
  }

  .title2_div {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    align-items: stretch;
  }

  .title2_div_1 {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin-bottom: 0;
    padding: 14px 12px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
  }

  .title2_div_1 img {
    width: 32px;
    height: 32px;
    margin: 0 auto 8px;
    display: block;
    flex-shrink: 0;
  }

  .title2_div_1 > div {
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
  }

  .title2_div_1 > div > div {
    width: 100%;
    margin: 0;
  }

  .title2_div_1 > div > div:nth-child(2) {
    flex: 1;
  }

  .title2_div_1 > div > div:nth-child(1) {
    font-size: var(--m-md);
    margin-bottom: 8px;
    text-align: center;
    color: #881A14;
    font-weight: 600;
  }

  .title2_div_1 > div > div:nth-child(2) {
    line-height: 1.6;
  }

  .title2_div_1 > div > div:nth-child(2) > div {
    display: flex;
    align-items: flex-start;
    gap: 4px;
    margin-bottom: 4px;
    font-size: var(--m-small);
  }

  .title2_div_1 > div > div:nth-child(2) > div > div {
    flex: 1;
    min-width: 0;
    line-height: 1.5;
  }

  .title2_div_1 i {
    color: #881A14;
    flex-shrink: 0;
    font-size: 12px;
    line-height: 1.5;
  }

  /* Home - about section */
  .about_A_title {
    font-size: var(--m-lg);
    margin-bottom: 12px;
  }

  .about_A_title + div {
    font-size: var(--m-base);
    line-height: var(--m-line);
    margin-bottom: 16px;
  }

  .about_shuz {
    flex-wrap: nowrap;
    margin-top: 20px;
    gap: 8px;
  }

  .about_shuz1 {
    display: none !important;
  }

  .about_shuz2 {
    display: flex !important;
    flex-wrap: nowrap;
    width: 100%;
    margin: 20px auto 12px;
    gap: 8px;
  }

  .about_shuz_1 {
    width: calc((100% - 16px) / 3);
    padding: 12px 4px;
    box-sizing: border-box;
  }

  .about_shuz_1 h2 {
    font-size: 22px;
    margin-bottom: 4px;
  }

  .about_shuz_1 div {
    font-size: 12px;
    line-height: 1.4;
  }

  /* Home - news */
  .news {
    flex-wrap: wrap;
    margin-bottom: 24px;
  }

  .news_b {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    margin-top: 16px;
  }

  .news_element {
    flex-wrap: wrap;
  }

  .news_element1 {
    width: 100%;
    margin-bottom: 16px;
  }

  .news_B_S,
  .news_B_S1 {
    width: 100%;
    box-sizing: border-box;
    padding: 16px;
  }

  .news_B_S_A {
    font-size: var(--m-lg);
    margin-bottom: 8px;
  }

  .news_B_S_B {
    font-size: var(--m-small);
    margin-bottom: 12px;
  }

  .news_title {
    height: auto;
    font-size: var(--m-md);
    line-height: var(--m-line-tight);
    margin-bottom: 8px;
  }

  .news_content,
  .news_content p,
  .news_content span {
    font-size: var(--m-small) !important;
    line-height: var(--m-line);
  }

  .news_date {
    font-size: var(--m-small);
    margin-bottom: 8px;
  }

  .news_A {
    font-size: var(--m-small);
    width: auto;
    height: auto;
    padding: 8px 16px;
  }

  .news_a h1 + div {
    margin-bottom: 20px;
  }

  .my-map {
    height: auto !important;
  }

  .ditu {
    display: flex !important;
    flex-direction: column;
    overflow: hidden;
    height: auto;
  }

  .ditu iframe {
    width: 100% !important;
    max-width: 100% !important;
    height: 240px !important;
    display: block;
  }

  .ditu_hezi {
    position: relative;
    width: 100% !important;
    max-width: 100%;
    height: auto;
    min-height: 0;
    padding: 16px;
    box-sizing: border-box;
  }

  .ditu_xinzhi {
    width: 100%;
    max-width: 100%;
  }

  .ditu_wenzi {
    font-size: var(--m-lg);
    margin-bottom: 10px;
    line-height: var(--m-line-tight);
  }

  .ditu_wenzi1 input {
    font-size: 16px !important;
    height: 44px;
    padding-right: 56px;
  }

  .ditu_wenzi1 a {
    font-size: 14px;
    padding: 8px 12px;
    right: 4px;
    top: 4px;
  }

  .my-map img,
  #mapCon img,
  .addmap img {
    width: 100%;
    height: auto !important;
    display: block;
    object-fit: contain;
  }

  .ditu_hezi,
  .ditu_xinzhi {
    width: 100%;
    max-width: 100%;
  }

  /* About page */
  .about {
    width: auto !important;
    max-width: 100%;
    margin-left: var(--m-page-x) !important;
    margin-right: var(--m-page-x) !important;
    box-sizing: border-box;
    overflow-x: hidden;
  }

  .about_nr {
    line-height: var(--m-line);
    font-size: var(--m-base);
  }

  .about_nr p:nth-child(1) {
    font-size: var(--m-md);
  }

  .about_nr [style*="display: flex"] {
    flex-wrap: wrap;
    gap: 4px;
  }

  .about_CERTIFICATE_A {
    font-size: var(--m-xl);
    margin: 12px 0 !important;
  }

  .about_list {
    width: 100% !important;
    max-width: 100%;
    margin: 0 !important;
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
  }

  .about_list > div {
    width: 48%;
    min-width: 0;
    box-sizing: border-box;
  }

  .about_list > div div {
    font-size: var(--m-small);
  }

  .about_list > div img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  /* Certificates: 1 per row, prevent overflow shift */
  .about_CERTIFICATE .about_list > div,
  .about_CERTIFICATE .about_list > div:nth-child(3) {
    width: 100% !important;
    max-width: 100%;
    min-width: 0;
    margin: 0 0 12px !important;
    padding: 0;
    box-sizing: border-box;
  }

  .about_CERTIFICATE .about_list > div img {
    padding: 0;
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
  }

  .about_nr1_2 iframe {
    width: 100% !important;
    height: 200px;
  }

  /* Products list page layout */
  .products {
    display: flex;
    flex-wrap: wrap;
    width: auto !important;
    max-width: 100%;
    margin-left: var(--m-page-x);
    margin-right: var(--m-page-x);
    box-sizing: border-box;
    overflow-x: hidden;
  }

  .products > .products_A {
    width: 100% !important;
    max-width: 100%;
    margin-bottom: 16px;
    box-sizing: border-box;
    overflow: hidden;
  }

  .products_A_ul,
  .products_A_ul_li {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .products_A_A {
    flex: 1;
    min-width: 0;
    width: auto;
    padding: 10px 40px 10px 12px;
    word-break: break-word;
    box-sizing: border-box;
  }

  .chanp_img1,
  .chanp_img2 {
    width: 28px;
    height: 28px;
    padding: 6px;
    flex-shrink: 0;
  }

  .products_A_1 {
    width: 100% !important;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .products_B {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .products_B a {
    width: 100% !important;
    flex: none !important;
    max-width: 100% !important;
    min-width: 0;
    margin: 0 !important;
    padding: 10px !important;
    box-sizing: border-box;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.08);
  }

  .products_B a div {
    font-size: var(--m-small);
    margin: 8px 0;
    word-break: break-word;
  }

  .products_list {
    width: auto;
    max-width: 100%;
    margin-left: var(--m-page-x);
    margin-right: var(--m-page-x);
    margin-bottom: 30px;
    box-sizing: border-box;
  }

  .products_list_top {
    gap: 16px;
  }

  .products_list_top > div:nth-child(1) img {
    border-radius: 8px;
  }

  .products_list_top_title {
    font-size: var(--m-lg);
    margin-bottom: 12px;
    line-height: 1.4;
  }

  .products_list_top_date {
    font-size: var(--m-small);
    margin-bottom: 8px;
  }

  .INQUIRY,
  .products_list_top_datecontact {
    padding: 6px 14px;
    font-size: var(--m-small);
    display: inline-block;
    margin-top: 12px !important;
    margin-bottom: 12px !important;
    border-radius: 20px;
    line-height: 1.4;
    width: auto;
    max-width: 100%;
  }

  .products_list_top_content {
    overflow-x: auto;
    padding: 8px 0;
    font-size: var(--m-base);
    line-height: var(--m-line);
    max-width: 100%;
    box-sizing: border-box;
  }

  .products_list_top_content > p {
    font-size: var(--m-lg) !important;
    line-height: var(--m-line-tight);
  }

  .products_list_Details div {
    font-size: var(--m-md);
  }

  .proder_table-tbody {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    margin: 8px 0 16px;
    border-radius: 4px;
    border: 1px solid #eee;
  }

  .proder_table-tbody::-webkit-scrollbar {
    height: 4px;
  }

  .proder_table-tbody::-webkit-scrollbar-thumb {
    background-color: #881A13;
    border-radius: 2px;
  }

  .proder_table-tbody::-webkit-scrollbar-track {
    background-color: #eee;
  }

  /* Tables: horizontal swipe when wider than screen */
  .proder_table-tbody table,
  .products_list_top_content table,
  .technical_B_C table {
    width: max-content !important;
    min-width: 100% !important;
    max-width: none !important;
    table-layout: auto !important;
    word-break: break-word;
    box-sizing: border-box;
    border-collapse: collapse;
    display: table !important;
  }

  .proder_table-tbody table col,
  .products_list_top_content table col,
  .technical_B_C table col {
    width: auto !important;
    min-width: 0 !important;
  }

  .proder_table-tbody table tr,
  .products_list_top_content table tr {
    display: table-row !important;
  }

  .proder_table-tbody table td,
  .proder_table-tbody table th,
  .products_list_top_content table td,
  .products_list_top_content table th {
    display: table-cell !important;
    width: auto !important;
    max-width: none !important;
    min-width: 72px !important;
    height: auto !important;
    min-height: 0 !important;
    padding: 6px 10px !important;
    line-height: 1.4 !important;
    text-align: center !important;
    border: 1px solid #e5e5e5 !important;
    vertical-align: middle;
    white-space: normal !important;
    word-break: break-word;
    font-size: 12px !important;
    box-sizing: border-box;
  }

  /* 2-column spec table */
  .proder_table-tbody table:not(:has(td:nth-child(3))) td:first-child,
  .proder_table-tbody table:not(:has(td:nth-child(3))) th:first-child,
  .products_list_top_content table:not(:has(td:nth-child(3))) td:first-child,
  .products_list_top_content table:not(:has(td:nth-child(3))) th:first-child {
    min-width: 96px !important;
    background: #f7f7f7;
    font-weight: 600;
    color: #333;
  }

  .proder_table-tbody table:not(:has(td:nth-child(3))) td:last-child,
  .proder_table-tbody table:not(:has(td:nth-child(3))) th:last-child,
  .products_list_top_content table:not(:has(td:nth-child(3))) td:last-child,
  .products_list_top_content table:not(:has(td:nth-child(3))) th:last-child {
    min-width: 200px !important;
    background: #fff;
  }

  /* 3-column tables */
  .proder_table-tbody table:has(td:nth-child(3)):not(:has(td:nth-child(4))) td,
  .proder_table-tbody table:has(td:nth-child(3)):not(:has(td:nth-child(4))) th,
  .products_list_top_content table:has(td:nth-child(3)):not(:has(td:nth-child(4))) td,
  .products_list_top_content table:has(td:nth-child(3)):not(:has(td:nth-child(4))) th {
    min-width: 80px !important;
  }

  /* Wide data tables (4+ cols) */
  .proder_table-tbody table:has(td:nth-child(4)) td,
  .proder_table-tbody table:has(td:nth-child(4)) th,
  .products_list_top_content table:has(td:nth-child(4)) td,
  .products_list_top_content table:has(td:nth-child(4)) th {
    font-size: 11px !important;
    padding: 4px 6px !important;
    min-width: 64px !important;
  }

  /* Chemical properties & technical text blocks */
  .proder_table,
  .proder_table1 {
    margin: 12px 0;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }

  .proder_table_title,
  .proder_table_9 {
    font-size: var(--m-md) !important;
    font-weight: 600;
    color: #707070;
    margin-bottom: 8px;
    line-height: var(--m-line-tight);
    text-align: left;
  }

  .proder_table1 > div,
  .proder_table_91 {
    font-size: var(--m-base) !important;
    line-height: var(--m-line) !important;
    color: #333;
    word-break: break-word;
    text-align: left !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box;
    white-space: normal !important;
    padding: 0;
    margin: 0;
  }

  .proder_table1 > div + div,
  .proder_table_91 + .proder_table_91 {
    margin-top: 8px;
  }

  .products_list_top_content > div[style*="margin"] {
    margin: 12px 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }

  /* Content images full width, but NOT the section arrow */
  .products_list_top_content .tupian img,
  .tupian img,
  .proder-about2_img1 img,
  .proder-about2_img2 img,
  .technical_B_C img,
  .news_list_B_C img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .proder-about2_img2 {
    width: 100% !important;
    max-width: 100%;
    height: auto !important;
  }

  .proder-about_img1,
  .products_list_top_content img[src*="sawd"],
  .products_list img[src*="sawd"],
  .products_list_top_content > div > img[src*="sawd"] {
    width: 28px !important;
    max-width: 28px !important;
    height: auto !important;
    margin: 0 auto !important;
  }

  .proder-about1 {
    margin: 4px 0 2px;
  }

  .proder-about2 {
    width: 100%;
    font-size: var(--m-base);
    line-height: var(--m-line);
  }

  .sawd_title {
    font-size: var(--m-md);
    margin: 4px 0 12px;
  }

  .proder-about3 {
    line-height: var(--m-line);
    font-size: var(--m-base);
  }

  .products_A_A,
  .chanp_mul1_a {
    font-size: var(--m-base);
  }

  .categories {
    font-size: var(--m-lg);
    padding: 12px 0;
  }

  .news_in input {
    font-size: 16px !important;
    width: 100%;
    box-sizing: border-box;
    padding-right: 44px;
  }

  .news_in {
    width: 100% !important;
    box-sizing: border-box;
    position: relative;
  }

  .news_wejn {
    width: 100%;
    padding: 0 8px;
    box-sizing: border-box;
  }

  /* News page */
  .news > a > div:nth-child(2) {
    padding: 14px;
  }

  .news_list_B_A {
    font-size: var(--m-xl);
    line-height: var(--m-line-tight);
  }

  .news_list_B_B {
    font-size: var(--m-small);
  }

  .news_list_B_C {
    line-height: var(--m-line);
    overflow-x: auto;
    font-size: var(--m-base);
  }

  .news_list_B_C p,
  .news_list_B_C span {
    font-size: var(--m-base) !important;
  }

  /* Contact page */
  .message > div {
    width: 100%;
    margin-bottom: 14px;
  }

  .message > div div {
    font-size: var(--m-base);
  }

  .lianxiwomen_A,
  .lianxiwomen_B {
    padding: 16px;
  }

  .TOUCH {
    font-size: var(--m-xl);
    margin-bottom: 16px !important;
  }

  .lianxiwomen_B > div > div:nth-child(1) {
    font-size: var(--m-md);
    margin-bottom: 8px;
  }

  .lianxiwomen_B > div > div:nth-child(2) {
    font-size: var(--m-base);
    line-height: var(--m-line);
    padding-bottom: 12px;
  }

  /* Technical page - 3 per row */
  .technical_A_ul {
    flex-wrap: wrap;
  }

  .technical_A_ul_li {
    margin-right: 0;
    width: 100%;
  }

  .technical_A_ul_li_A {
    font-size: var(--m-base);
  }

  .technical_B_A {
    font-size: var(--m-xl);
  }

  .technical_B_B {
    font-size: var(--m-small);
  }

  .technical_B_C {
    line-height: var(--m-line);
    font-size: var(--m-base);
    overflow-x: auto;
  }

  .technical_B_nr {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .technical_B_nr a {
    width: calc((100% - 20px) / 3);
    margin-bottom: 0;
    font-size: var(--m-base);
    box-sizing: border-box;
  }

  .Techinacal {
    font-size: var(--m-small);
    margin-bottom: 8%;
  }

  .Download {
    font-size: var(--m-small);
    padding: 6px 12px;
  }

  #downloadPdfButton {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  #downloadPdfButton img {
    width: 48%;
    margin-bottom: 6px;
  }

  .downloadPdfButton1 {
    width: 100%;
    padding: 4px 0;
    font-size: var(--m-base);
  }

  /* Footer */
  .foot {
    padding-bottom: 0;
  }

  .foot_1 {
    flex-direction: column;
    padding-bottom: 24px;
    gap: 20px;
  }

  .foot_a,
  .foot_a2 {
    width: 100% !important;
    margin: 0;
  }

  .foot_a2 > ul {
    display: block;
  }

  .foot_a2 li {
    width: 100%;
    margin-bottom: 8px;
    font-size: var(--m-base);
  }

  .foot_a > ul > li:nth-child(1),
  .foot_a2 li:nth-child(1) {
    font-size: var(--m-lg);
    margin-bottom: 10px;
  }

  .foot_a .header_logo {
    justify-content: flex-start;
    margin-bottom: 0;
  }

  .foot_a .header_logo img {
    width: 48px;
    height: auto;
  }

  .foot_a .header_logo div {
    font-size: var(--m-md);
    margin-top: 6px;
  }

  .foot_a_tup li {
    font-size: var(--m-small);
    line-height: var(--m-line);
    align-items: flex-start;
  }

  .foot_AC {
    font-size: 12px;
    line-height: var(--m-line);
    padding: 12px var(--m-page-x);
  }

  /* Pagination */
  #pagination,
  .feiye,
  .pages {
    flex-wrap: wrap;
    justify-content: center;
  }

  .pages a,
  .pages span,
  #pagination a {
    font-size: var(--m-small);
    padding: 0 10px;
    margin: 4px;
    line-height: 30px;
  }

  .title_element1 {
    height: auto !important;
  }

  a.products_A:hover .title_element {
    display: block;
  }

  a.products_A:hover .title_element1 {
    display: none;
  }

  a.products_A:hover .products_A_img {
    background-color: #eeeeee;
    color: inherit;
  }

  a.products_A:hover .products_A_img1,
  a.products_A:hover .products_A_img1 img {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    width: 100% !important;
    box-shadow: none !important;
    border-radius: 0;
    padding: 0 !important;
    display: block;
  }

  .news > a {
    flex-wrap: wrap !important;
  }
}

@media (hover: none) {
  .products_A:hover .title_element {
    display: block;
  }

  .products_A:hover .title_element1 {
    display: none;
  }

  .products_A:hover .products_A_img {
    background-color: #eeeeee;
    color: inherit;
  }

  .products_A:hover .products_A_img1,
  .products_A:hover .products_A_img1 img {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    box-shadow: none;
    border-radius: 0;
    padding: 0;
    display: block;
  }

  .news_element1:hover,
  .news > a:hover {
    transform: none;
  }

  .products_B a:hover {
    transform: none;
    background-color: transparent;
  }

  .products_B a:hover div {
    color: #000;
  }
}

@media (max-width: 768px) {
  .banner_index .swiper-button-next,
  .banner_index .swiper-button-prev {
    display: none;
  }
}

@media (max-width: 480px) {
  :root {
    --m-page-x: 12px;
    --m-body: 14px;
    --m-small: 12px;
    --m-base: 14px;
    --m-md: 15px;
    --m-lg: 16px;
    --m-xl: 18px;
    --m-2xl: 20px;
    --m-3xl: 22px;
    --m-header-h: 60px;
    --m-section-gap: 16px;
  }

  .header_zhong {
    height: var(--m-header-h);
    padding: 0 var(--m-page-x);
  }

  .header_spacer {
    height: var(--m-header-h);
  }

  .header_logo img {
    width: 32px;
  }

  .header_logo_cn + div,
  .header_logo > div:last-child {
    font-size: 12px;
  }

  .header_logo_cn + a,
  .header_logo > a {
    display: none;
  }

  .xioapingmu_li li a {
    font-size: var(--m-md);
    padding: 12px var(--m-page-x);
  }

  .about_shuz_1 {
    width: calc((100% - 12px) / 3);
    padding: 10px 2px;
  }

  .about_shuz_1 h2 {
    font-size: 18px;
  }

  .about_shuz_1 div {
    font-size: 11px;
  }

  .about_list > div {
    width: 100%;
    margin: 0 0 10px;
  }

  .products_B a {
    width: 100% !important;
    flex: none !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 8px !important;
  }

  a.products_A {
    width: 48% !important;
    flex: 0 0 48%;
    max-width: 48%;
    margin: 0 1% 12px !important;
  }

  .ditu iframe {
    height: 200px !important;
  }

  .ditu_wenzi {
    font-size: var(--m-md);
  }

  .technical_B_nr a {
    width: 100%;
  }

  .technical_B_nr {
    gap: 8px;
    flex-direction: column;
  }

  .INQUIRY,
  .products_list_top_datecontact {
    padding: 5px 12px;
    font-size: 12px;
    margin-top: 10px !important;
    margin-bottom: 8px !important;
    width: auto;
  }

  .about_nr1_2 iframe {
    height: 170px;
  }

  .message_yanzheng input {
    width: 100% !important;
  }

  .title2_div {
    grid-template-columns: 1fr;
  }
}