/**
 * GB Chemwin - Mobile only (max-width: 768px)
 * Does not affect PC layout. Loaded after response.css / pages.css.
 */

@media screen and (max-width: 768px) {
  html,
  body {
    overflow-x: hidden;
    max-width: 100%;
  }

  img {
    max-width: 100%;
    height: auto;
  }

  /* ---------- Header ---------- */
  #header {
    height: 68px;
    line-height: 68px;
  }

  .header {
    padding: 0 14px;
  }

  .header h1 a {
    width: auto;
  }

  .header h1 a img {
    margin-top: 12px;
    max-height: 46px;
    width: auto;
    height: auto;
    object-fit: contain;
  }

  .header .nav_right_box {
    gap: 12px;
  }

  .header .nav_right_box .header_icon_btn {
    width: 44px;
    height: 44px;
  }

  .header .nav_right_box .header_icon_btn svg {
    width: 22px;
    height: 22px;
  }

  .header .nav_right_box .menu_all {
    height: 20px;
    width: auto;
  }

  .header_search_panel {
    top: 68px;
  }

  .header_search_inner {
    padding: 0 16px;
  }

  .header_search_form {
    flex-wrap: wrap;
    gap: 10px;
  }

  .header_search_submit {
    min-width: 88px;
    height: 40px;
    font-size: 15px;
  }

  /* ---------- Mobile menu ---------- */
  .mo_menu_ct {
    width: 100%;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
  }

  .mo_menu_top {
    height: 68px;
    line-height: 68px;
  }

  .mo_menu_dp1 {
    height: calc(100% - 64px);
    padding-bottom: 40px;
  }

  .mo_menu_dp1 > li > span,
  .mo_menu_dp1 > li > a {
    font-size: 18px;
    padding: 12px 48px 12px 20px;
    line-height: 1.3;
    min-height: 48px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
  }

  .mo_menu_dp1 > li > img {
    top: 18px;
    right: 14px;
    width: 12px;
    height: 12px;
    padding: 0;
    box-sizing: content-box;
    object-fit: contain;
    transform: none;
    cursor: pointer;
  }

  .mo_menu_dp1 > li.is-open > img {
    transform: rotate(180deg);
    top: 18px;
    height: 12px;
    width: 12px;
  }

  .mo_menu_dp2 > li > span,
  .mo_menu_dp2 > li > a {
    font-size: 17px;
    padding: 12px 20px 12px 28px;
    line-height: 1.4;
  }

  .mo_menu_dp2 > li {
    position: relative;
  }

  .mo_menu_dp2 > li > span {
    padding-right: 44px;
  }

  .mo_menu_dp3 > li > a {
    font-size: 14px;
    padding: 8px 20px 8px 36px;
    line-height: 1.4;
  }

  /* ---------- Home banner ≈ 100vh ---------- */
  .main_section01,
  .main_visual,
  .mian_visual,
  .main_visual_sl {
    height: 100vh !important;
    height: 100dvh !important;
    min-height: 100vh;
    min-height: 100dvh;
    max-height: none;
  }

  .visual {
    height: 100% !important;
    min-height: 100% !important;
    padding-bottom: 0 !important;
    overflow: hidden;
  }

  .visual .visual_img,
  .visual_img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .visual_img picture {
    display: block;
    width: 100%;
    height: 100%;
  }

  .visual_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    min-width: 0;
    min-height: 0;
    top: 0;
    left: 0;
    transform: none;
  }

  .visual > div.sldier_copy_txt_box {
    margin: 0 !important;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
  }

  .visual .visual_copy_tit {
    font-size: 28px;
    line-height: 1.25;
    margin-bottom: 14px;
  }

  .visual .visual_copy_txt,
  .visual .visual_copy_txt1,
  .visual .visual_copy_txt2 {
    font-size: 15px;
    line-height: 1.5;
  }

  .visual_copy_txt1,
  .visual_copy_txt2 {
    width: 100%;
  }

  .slide_btnbox {
    left: 20px;
    bottom: 24px;
  }

  .scr_icon {
    display: none;
  }

  /* ---------- Home sections ---------- */
  .main2,
  .main3,
  .main4 {
    height: auto !important;
    padding: 48px 0 40px;
  }

  .main4 {
    padding-bottom: 56px;
  }

  .main_visual_tit {
    font-size: 32px;
    line-height: 1.2;
  }

  .main_visual_txt {
    font-size: 16px;
    margin-top: 12px;
  }

  .main_visual_subtxt {
    font-size: 14px;
    margin-top: 8px;
    display: block;
    padding: 0 8px;
  }

  .wrapper {
    padding: 0 16px;
  }

  .main2_blind {
    flex-direction: column;
    height: auto;
    gap: 10px;
  }

  .main2_blind_item,
  .main2_blind:hover .main2_blind_item,
  .main2_blind:hover .main2_blind_item:hover,
  .main2_blind:hover .main2_blind_item.active,
  .main2_blind:not(:hover) .main2_blind_item.active,
  .main2_blind:not(:hover) .main2_blind_item:not(.active) {
    flex: none;
  }

  .main2_blind_item {
    height: 96px;
  }

  .main2_blind_item.active,
  .main2_blind_item:hover {
    height: 320px;
  }

  /* 折叠态：图标在上、标题在下，避免挤叠 */
  .main2_blind_icon {
    bottom: auto;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 1;
  }

  .main2_blind_icon .product_icon_svg {
    width: 30px;
    height: 30px;
  }

  .main2_blind_tit {
    bottom: auto !important;
    top: 52px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 90%;
    font-size: 16px !important;
    line-height: 1.25;
    opacity: 1 !important;
  }

  .main2_blind_item.active .main2_blind_icon,
  .main2_blind_item:hover .main2_blind_icon,
  .main2_blind_item.active .main2_blind_tit,
  .main2_blind_item:hover .main2_blind_tit {
    opacity: 0 !important;
  }

  .main2_over a {
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
    padding: 20px 28px 28px;
    height: 100%;
    overflow: hidden;
  }

  .main2_over p:first-child {
    font-size: 20px;
    margin-top: 8px;
    margin-bottom: 10px;
    padding: 0 4px;
    flex-shrink: 0;
  }

  .main2_over p:first-child::after {
    display: none;
  }

  .main2_over p:not(:first-child) {
    font-size: 16px;
    line-height: 1.45;
    margin-top: 6px;
    margin-bottom: 0;
    padding: 0 4px;
    width: 100%;
    box-sizing: border-box;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  /* 副分类最多显示 3 条，避免贴边溢出 */
  .main2_over a > p:nth-of-type(n + 5) {
    display: none;
  }

  .main2_over span {
    margin-top: auto;
    padding-top: 16px;
    padding-bottom: 4px;
    flex-shrink: 0;
    font-size: 15px;
  }

  .main3_swiper_wrap {
    padding: 24px 16px 0;
  }

  /* About：三张卡片完整展示，背景不被裁切 */
  .main_section_about,
  .main_about {
    height: auto !important;
    min-height: auto !important;
    padding: 0;
    overflow: visible;
    align-items: stretch;
  }

  .main_about_bg {
    transform: none;
    background-size: cover;
    background-position: center center;
  }

  .main_about_glass {
    height: auto !important;
    min-height: 0;
    padding: 72px 16px 40px;
    border-radius: 0;
    display: block;
    box-shadow: none;
  }

  .main_about_tit {
    font-size: 28px;
  }

  .main_about_subtit {
    font-size: 18px;
    margin-bottom: 16px;
  }

  .main_about_text {
    width: 100%;
  }

  .main_about_text p {
    font-size: 17px;
    line-height: 1.7;
    text-align: left;
  }

  .main_about_cards {
    margin-top: 28px;
    padding-top: 0;
    display: block;
  }

  .main_about_cards > li {
    display: block;
    width: 100%;
    margin: 0 0 12px;
    min-height: 0;
    padding: 20px 18px;
    overflow: hidden;
  }

  .main_about_cards > li:last-child {
    margin-bottom: 0;
  }

  .main_about_card_txt strong {
    font-size: 26px;
  }

  .main_about_card_txt span {
    font-size: 15px;
  }

  .main_about_card_icon {
    width: 44px;
    height: 44px;
  }

  /* News 卡片：正文加大、底部完整显示 */
  .main_section04,
  .main4 {
    overflow: visible;
  }

  .main4_slide_box {
    overflow: visible !important;
  }

  .main4_slide .slick-list {
    overflow: visible !important;
    padding: 12px 0 48px !important;
  }

  .main4_slide .slick-track {
    align-items: flex-start;
  }

  .main4_slider > div,
  .main4_slider.slick-center > div,
  .main4_slider.slick-current > div {
    max-width: 92%;
    width: auto !important;
    padding: 20px 22px 40px !important;
    box-sizing: border-box;
  }

  .main4_slider_tit,
  .main4_slider.slick-center .main4_slider_tit,
  .main4_slider.slick-current .main4_slider_tit {
    height: auto !important;
    min-height: 0;
    max-height: none;
    font-size: 18px;
    padding-bottom: 12px;
    margin-bottom: 0;
  }

  .main4_slider_txt,
  .main4_slider.slick-center .main4_slider_txt,
  .main4_slider.slick-current .main4_slider_txt {
    height: auto !important;
    max-height: none !important;
    margin-top: 12px;
    margin-bottom: 0;
    font-size: 16px !important;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .main4_slider span,
  .main4_slider.slick-center span,
  .main4_slider.slick-current span {
    display: inline-block;
    margin-top: 20px;
    padding-bottom: 6px;
    font-size: 15px;
  }

  .main_section04 .main4_visual_tit {
    font-size: 28px;
    padding: 0 12px;
  }

  .main_section04 .main4_visual_txt {
    font-size: 15px;
    padding: 0 16px;
  }

  /* ---------- Footer：铺满且不变形 ---------- */
  #footer {
    height: auto !important;
    min-height: 0 !important;
    padding-bottom: 200px;
    background-size: cover !important;
    background-position: center bottom !important;
    background-repeat: no-repeat !important;
  }

  #footer .wrapper {
    height: auto;
    padding: 0 16px;
  }

  .foot_border_top {
    overflow: visible;
  }

  .foot_new {
    padding: 28px 0 36px;
  }

  .foot_wave {
    display: none !important;
    height: 0 !important;
  }

  .foot_top_row,
  .foot_mid_row,
  .foot_bottom_row {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .foot_slogan {
    font-size: 18px;
  }

  .foot_family {
    width: 100%;
  }

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

  .foot_nav_links {
    gap: 6px 14px;
  }

  .foot_nav_links > a {
    font-size: 15px;
  }

  .foot_info_line {
    word-break: break-word;
    font-size: 15px;
    line-height: 1.65;
  }

  .foot_info_line span,
  .foot_info_line a {
    font-size: 15px;
  }

  .foot_info_company,
  .foot_info_company a {
    font-size: 15px;
  }

  .foot_copyright {
    text-align: left;
    max-width: none;
  }

  .foot_copyright p {
    font-size: 14px;
    line-height: 1.7;
  }

  .foot_copyright p a {
    font-size: 14px;
  }

  .tf_btn_box {
    right: 10px;
    bottom: 12px;
  }

  .top_btn {
    width: 40px;
    height: 40px;
    line-height: 40px;
  }

  /* ---------- Inner pages ---------- */
  .container {
    padding: 0 16px;
  }

  .sub_visual_tit {
    font-size: 24px;
  }

  .sub_visual_subtit {
    font-size: 14px;
  }

  .sub_visual_txt {
    font-size: 14px;
    padding: 0 16px;
  }

  .sub_tabbtn_wrap {
    display: none;
  }

  .m_tabbox {
    display: block;
    margin-top: -10px;
  }

  .m_sub_tabbtn_ul > li {
    display: flex;
    align-items: center;
    height: 48px;
    line-height: 48px;
    position: relative;
  }

  .m_sub_tabbtn_ul > li > span {
    font-size: 15px;
    padding: 0 44px 0 16px;
    line-height: 48px;
  }

  .m_sub_tabbtn_ul > li > img {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 16px;
    height: 12px;
    width: auto;
    margin: auto 0;
    padding: 0;
    transform: none;
    object-fit: contain;
    cursor: pointer;
  }

  .m_sub_2db_ul li a {
    font-size: 17px;
    padding: 14px 16px;
    line-height: 1.4;
  }

  .sub_title_box {
    display: block;
    padding: 48px 0 12px;
  }

  .sub_tit {
    float: none;
    font-size: 28px;
    line-height: 1.25;
  }

  .location_wrap {
    float: none;
    margin-top: 10px;
    text-align: left;
  }

  .location_wrap p {
    line-height: 1.5;
  }

  h3.sub_first_tit {
    padding: 24px 0;
    font-size: 20px;
    line-height: 1.4;
  }

  p.add_txt {
    font-size: 15px;
    line-height: 1.7;
  }

  .about_contt p.add_txt,
  .about_contt p.add_txt *,
  .about_contt .add_txt,
  .about_contt .add_txt *,
  #introduce .about_contt .add_txt,
  #introduce .about_contt .add_txt * {
    font-size: 16px !important;
    line-height: 1.75 !important;
  }

  /* About intro cards */
  .intro_midle_ul li {
    width: 100%;
    height: auto;
    margin-left: 0 !important;
    margin-bottom: 12px;
    padding: 16px 12px;
  }

  /* Philosophy */
  .philosophy_intro {
    margin: 28px auto 24px;
    padding: 0 4px;
  }

  .philosophy_intro h3 {
    font-size: 22px;
  }

  .philosophy_intro p {
    font-size: 15px;
  }

  .philosophy_cards_wrap {
    padding: 36px 0 48px;
  }

  .philosophy_grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .philosophy_item {
    padding: 24px 20px 28px;
    min-height: 0;
  }

  .philosophy_item h4 {
    font-size: 18px;
  }

  .philosophy_item p {
    font-size: 14px;
  }

  /* Certificates / factory */
  .certificates_intro {
    margin: 28px auto 28px;
    padding: 0 4px;
  }

  .certificates_intro h3 {
    font-size: 22px;
  }

  .cert_item {
    padding: 20px 14px;
  }

  .cert_img {
    height: 180px;
  }

  .factory_page .cert_img {
    height: auto;
    min-height: 160px;
  }

  /* Contact */
  .contact_section {
    padding: 28px 0 56px;
  }

  .contact_intro {
    margin-bottom: 28px;
    padding: 0 4px;
  }

  .contact_intro h3 {
    font-size: 22px;
  }

  .contact_intro p {
    font-size: 15px;
  }

  .contact_cards {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 36px;
  }

  .contact_card {
    padding: 24px 18px;
    min-height: 0;
  }

  .contact_card--row {
    flex-direction: column;
    text-align: center;
    gap: 12px;
    padding: 24px 18px;
  }

  .contact_form_wrap {
    flex-direction: column;
    gap: 28px;
  }

  .contact_form_right {
    width: 100%;
  }

  .contact_form .form_row {
    flex-direction: column;
    gap: 0;
  }

  .contact_map_placeholder {
    height: 280px;
  }

  /* Products */
  .polaris-product-series .title-1 {
    font-size: 24px;
    line-height: 1.35;
  }

  .polaris-subnav {
    gap: 8px;
    margin: 12px 0 20px;
    justify-content: flex-start;
  }

  .polaris-subnav a {
    padding: 8px 14px;
    font-size: 13px;
  }

  .polaris-product-item,
  .products_page.products_card_page .polaris-product-item,
  #xiangguang.products_card_page .polaris-product-item {
    float: none;
    width: 100%;
    margin-right: 0;
    margin-bottom: 16px;
    height: auto !important;
    min-height: 0;
  }

  .polaris-product-item .img,
  .products_page.products_card_page .polaris-product-item .img,
  #xiangguang.products_card_page .polaris-product-item .img {
    height: 200px;
  }

  .products_card_page .polaris-product-item .text,
  #xiangguang.products_card_page .polaris-product-item .text {
    position: relative;
    top: auto !important;
    bottom: auto;
    left: 0;
    width: 100%;
    padding: 14px 16px 18px;
  }

  .polaris-product-item .title-2 {
    height: auto;
    line-height: 1.35;
    font-size: 17px;
    margin: 8px 0 0;
    -webkit-line-clamp: 2;
  }

  .products_card_page .polaris-product-item .more-1 a {
    height: 40px;
    padding: 0 22px;
    font-size: 14px;
  }

  .products_card_page .polaris-product-item:hover {
    transform: none;
  }

  /* Product all table */
  .product_all_page {
    padding: 20px 0 40px;
  }

  .product_all_page .product_all_table {
    font-size: 14px;
    min-width: 560px;
  }

  /* Product search */
  .search_page {
    padding: 28px 0 56px;
  }

  .search_form_box input[type="text"] {
    width: 100%;
    margin-bottom: 10px;
  }

  .search_form_box input[type="submit"] {
    width: 100%;
    margin-left: 0;
  }

  .FindAreaTable1 {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* News */
  .news_en_page .news_ul > li {
    flex-direction: column;
    gap: 12px;
    padding: 24px 0;
  }

  .news_en_page .news_num {
    display: none;
  }

  .news_en_page .news_thumb {
    width: 100%;
  }

  .news_en_page .news_conbox {
    width: 100%;
  }

  .news_en_page .news_date {
    width: 100%;
    text-align: left;
  }

  .news_tit a {
    font-size: 17px;
  }

  .news_view_tit,
  h1.news_view_tit {
    font-size: 20px;
    margin: 0 0 8px;
    line-height: 1.4;
  }

  .news_view_content {
    font-size: 15px;
    word-break: break-word;
  }

  .news_view_content img {
    max-width: 100%;
    height: auto;
  }

  .prev_next_ul li {
    flex-wrap: wrap;
    gap: 8px;
  }

  /* Product detail left column */
  .ny_con .pro_nr_js .pro_nr_js_nr .proda_left {
    float: none;
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
  }

  /* ===== 图1：菜单 logo 完整 + 箭头固定在一级菜单行 ===== */
  .mo_menu_top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    height: 64px;
    line-height: normal;
    padding: 0 16px;
    background-color: #5f9f38;
    box-sizing: border-box;
  }

  .mo_menu_top h1 {
    display: flex;
    align-items: center;
    margin: 0;
    line-height: 1;
    vertical-align: middle;
    flex: 1;
    min-width: 0;
  }

  .mo_menu_top h1 a {
    display: flex;
    align-items: center;
    line-height: 1;
  }

  .mo_menu_top h1 a img {
    width: auto;
    height: 42px;
    max-width: 180px;
    max-height: 42px;
    margin: 0;
    display: block;
    object-fit: contain;
  }

  .mo_menu_close {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    transform: none !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    margin-left: 12px;
    z-index: 20;
    cursor: pointer;
    line-height: 1;
  }

  .mo_menu_close img {
    display: block;
    width: 22px;
    height: 22px;
    object-fit: contain;
  }

  .mo_menu_dp1 > li {
    position: relative;
  }

  .mo_menu_dp1 > li > span,
  .mo_menu_dp1 > li > a {
    min-height: 48px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    font-size: 18px;
    padding: 12px 48px 12px 20px;
    line-height: 1.3;
  }

  .mo_menu_dp1 > li > img {
    position: absolute;
    top: 18px;
    right: 14px;
    width: 12px !important;
    height: 12px !important;
    padding: 0 !important;
    box-sizing: content-box;
    object-fit: contain;
    transform: none !important;
    cursor: pointer;
  }

  .mo_menu_dp1 > li.is-open > img {
    transform: rotate(180deg) !important;
    top: 18px;
    width: 12px !important;
    height: 12px !important;
  }

  .mo_menu_dp2 > li > span,
  .mo_menu_dp2 > li > a {
    font-size: 17px !important;
    padding: 12px 20px 12px 28px;
    line-height: 1.4;
  }

  .mo_menu_dp3 > li > a {
    font-size: 15px !important;
    padding: 8px 20px 8px 36px;
  }

  .m_sub_tabbtn_ul > li {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    line-height: 48px;
    position: relative;
  }

  .m_sub_tabbtn_ul > li > span {
    flex: 1;
    line-height: 48px;
    font-size: 15px;
    padding: 0 44px 0 16px;
  }

  .m_sub_tabbtn_ul > li > img {
    position: absolute !important;
    top: 0 !important;
    bottom: 0 !important;
    right: 16px !important;
    height: 12px !important;
    width: auto !important;
    margin: auto 0 !important;
    padding: 0 !important;
    transform: none !important;
    object-fit: contain;
  }

  .m_sub_2db_ul li a {
    font-size: 17px !important;
    padding: 14px 16px !important;
    line-height: 1.4;
  }

  .header h1 a img {
    width: auto !important;
    height: auto !important;
    max-height: 46px;
    margin-top: 12px;
    object-fit: contain;
  }

  body.page-product-detail #header .header h1 a img,
  #header .header h1 a img {
    width: auto !important;
    max-height: 46px;
    margin-top: 12px;
    object-fit: contain;
  }

  /* ===== 图2/3：资质荣誉、工厂展示 一排 1 个 ===== */
  .certificates_grid.i-col-4 > li,
  .certificates_grid.i-col-4 > *,
  .factory_gallery.i-col-4 > li,
  .factory_gallery.i-col-4 > * {
    display: block !important;
    width: 100% !important;
    margin: 0 0 14px !important;
    padding: 0 !important;
    box-sizing: border-box;
    vertical-align: top;
    font-size: 16px;
  }

  .certificates_grid .cert_item,
  .factory_gallery .cert_item {
    padding: 20px 16px 22px;
  }

  .certificates_grid .cert_img,
  .factory_gallery .cert_img {
    height: auto;
    min-height: 180px;
    max-height: 280px;
  }

  .certificates_grid .cert_item strong,
  .factory_gallery .cert_item strong {
    font-size: 16px;
    word-break: break-word;
  }

  /* ===== 图4：产品列表 图上字下 ===== */
  .products_page.products_card_page .polaris-product-item {
    display: flex;
    flex-direction: column;
    height: auto !important;
  }

  .products_page.products_card_page .polaris-product-item .img {
    order: 1;
    height: 220px;
    width: 100%;
  }

  .products_page.products_card_page .polaris-product-item .text {
    order: 2;
    position: relative !important;
    top: auto !important;
    bottom: auto !important;
    left: 0 !important;
    width: 100% !important;
    padding: 16px 16px 20px !important;
    border-top: 1px solid #eee;
  }

  /* ===== 图5：产品详情面包屑 ===== */
  .product-detail-form .weizhi {
    display: block !important;
    flex-wrap: wrap;
    font-size: 13px !important;
    line-height: 1.55 !important;
    padding: 12px 0 16px !important;
    margin-bottom: 12px !important;
    word-break: break-word;
  }

  .product-detail-form .weizhi svg {
    display: inline-block;
    vertical-align: -3px;
    margin-right: 4px;
  }

  .product-detail-form .weizhi a {
    margin: 0 2px !important;
    display: inline;
  }

  /* ===== 图6：大图与小图间距（去掉 1:1 造成的空白） ===== */
  .product-detail-form .leftBox {
    overflow: hidden;
  }

  .product-detail-form .normalBox {
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    aspect-ratio: auto !important;
  }

  .product-detail-form .normalBox .w {
    height: auto !important;
    position: relative !important;
  }

  .product-detail-form .normalBox .w .tt {
    display: block !important;
    height: auto !important;
    min-height: 0;
  }

  .product-detail-form .normalBox .w .tt img {
    display: block;
    width: 100% !important;
    height: auto !important;
    max-height: none !important;
    object-fit: contain;
  }

  .product-detail-form .botBox {
    padding: 8px 8px 10px !important;
    margin-top: 0 !important;
  }

  .product-detail-form #outBox {
    margin-bottom: 12px !important;
  }

  .product-detail-form .proda_left {
    margin-bottom: 16px !important;
  }

  /* ===== 图7：内容与边框距离 ===== */
  .product-detail-form .product-detail-text {
    padding: 18px 16px 20px !important;
    box-sizing: border-box;
    width: 100% !important;
  }

  .product-detail-form .product-detail-text .text {
    padding: 14px 0 !important;
  }

  .product-detail-form .ny_more {
    padding: 16px 4px 8px !important;
  }

  .rkx-pro-section .rkx-sec-body {
    padding: 20px 16px !important;
  }

  /* ===== 图8：行高过大 ===== */
  .product-detail-form .more_wenzi,
  .more_wenzi {
    line-height: 1.5 !important;
    font-size: 15px !important;
    margin-top: 10px;
  }

  .product-detail-form .product-detail-text .text,
  .product-detail-form .product-detail-text .text p {
    line-height: 1.55 !important;
  }

  .product-detail-form .product-detail-text .text p {
    margin: 8px 0 !important;
  }

  .rkx-pro-section .rkx-sec-body,
  .rkx-pro-section p,
  .rkx-spec-grid p {
    line-height: 1.55 !important;
  }

  /* ===== 图9：Basic Information 两列改一列 ===== */
  .rkx-pro-section .rkx-sec-body.nnn {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .rkx-spec-grid {
    grid-template-columns: 1fr !important;
  }

  .product-detail-form .rkx-spec-grid table td,
  .product-detail-form .rkx-spec-grid table td:first-child {
    display: block !important;
    width: 100% !important;
    text-align: left !important;
    padding: 10px 14px !important;
  }

  .product-detail-form .rkx-spec-grid table td:first-child {
    border-bottom: none !important;
    padding-bottom: 4px !important;
  }

  /* ===== 图10：Submit / Rewrite 同一行 ===== */
  .product-detail-form .ny_prodaz .order_list2 {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
  }

  .product-detail-form .ny_prodaz .ny_order .ann,
  .product-detail-form .ny_prodaz .ny_order .button_mouseover.ann {
    flex: 1 1 0;
    min-width: 0 !important;
    width: auto !important;
    max-width: none;
    padding: 0 12px !important;
    font-size: 14px !important;
    text-align: center;
  }

  .product-detail-form .ny_more .more-1.pro_more_ny,
  .product-detail-form .ny_more .more-1 {
    display: flex !important;
    flex-direction: row;
    gap: 10px;
  }

  .product-detail-form .ny_more .more-1 a {
    width: 50% !important;
    flex: 1;
  }

  /* ===== 联系我们留言：手机端接近全宽 ===== */
  .contact_section .contact_form_wrap {
    max-width: 100%;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .contact_section .contact_form_left,
  .contact_section .contact_form_right {
    width: 100%;
  }

  .contact_section .contact_form_left h3 {
    font-size: 22px;
  }

  .contact_submit_btn {
    width: 100%;
    text-align: center;
    box-sizing: border-box;
  }
}

@media screen and (max-width: 480px) {
  .visual .visual_copy_tit {
    font-size: 24px;
  }

  .visual .visual_copy_txt,
  .visual .visual_copy_txt1,
  .visual .visual_copy_txt2 {
    font-size: 14px;
  }

  .main_visual_tit {
    font-size: 28px;
  }

  .sub_tit {
    font-size: 24px;
  }

  .mo_menu_dp1 > li > span,
  .mo_menu_dp1 > li > a {
    font-size: 17px;
  }

  .contact_map_placeholder {
    height: 220px;
  }

  .cert_img {
    height: 150px;
  }
}