@media (max-width: 1024px) {
    /* ===== base ===== */
    :root {
        --m-v2-space-1: 8px;
        --m-v2-space-2: 12px;
        --m-v2-space-3: 16px;
        --m-v2-space-4: 20px;
        --m-v2-space-5: 24px;
        --m-v2-radius: 10px;
        --m-v2-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
    }

    html,
    body {
        width: 100%;
        max-width: 100%;
        min-height: 100%;
        overflow-x: hidden;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    body {
        font-size: 16px;
        line-height: 1.5;
        -webkit-text-size-adjust: 100%;
    }

    body.mobile-drawer-v2-open {
        overflow: hidden !important;
    }

    .lang-switch-btn {
        top: 12px !important;
        right: 12px !important;
        z-index: 120000 !important;
        padding: 5px 10px !important;
        border-radius: 999px !important;
        backdrop-filter: blur(2px);
    }

    .lang-switch-btn a {
        font-size: 12px !important;
        line-height: 1.2 !important;
    }

    /* ===== layout ===== */
    #scroll_container,
    #scroll_container_bg,
    #overflow_canvas_container {
        width: 100% !important;
        min-width: 0 !important;
        height: auto !important;
    }

    #scroll_container {
        overflow-x: hidden !important;
        overflow-y: visible !important;
    }

    #scroll_container_bg,
    #overflow_canvas_container {
        overflow: visible !important;
    }

    #canvas {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        height: auto !important;
        margin: 0 !important;
        padding: 72px var(--m-v2-space-3) var(--m-v2-space-5) !important;
        box-sizing: border-box;
        overflow: visible !important;
    }

    #canvas > .cstlayer,
    #canvas > .full_column {
        position: relative !important;
        left: auto !important;
        top: auto !important;
        right: auto !important;
        bottom: auto !important;
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        margin: 0 0 var(--m-v2-space-4) !important;
        box-sizing: border-box;
    }

    #canvas .full_width,
    #canvas .full_content {
        position: relative !important;
        left: auto !important;
        right: auto !important;
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        margin: 0 !important;
    }

    #canvas .wp-media_content,
    #canvas .wp-title_content,
    #canvas .wp-box_content,
    #canvas .wp-line_content,
    #canvas .wp-new_navigation_content,
    #canvas .wp-product_category_content,
    #canvas .wp-product_content,
    #canvas .wp-product_detail_content,
    #canvas .wp-article_content,
    #canvas .wp-article_detail_content,
    #canvas .wp-news_content,
    #canvas .wp-news_detail_content,
    #canvas .wp-contact_content,
    #canvas .wp-new_message_form_content,
    #canvas .wp-baidumap_content {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box;
    }

    /* Mobile global title alignment: center all title modules across pages (CN + EN) */
    #canvas > .cstlayer[type="title"] .wp-title_content,
    #canvas > .full_column .full_content > .cstlayer[type="title"] .wp-title_content {
        text-align: center !important;
    }

    #canvas > .cstlayer[type="title"] .wp-title_content > div,
    #canvas > .full_column .full_content > .cstlayer[type="title"] .wp-title_content > div,
    #canvas > .cstlayer[type="title"] .wp-title_content p,
    #canvas > .full_column .full_content > .cstlayer[type="title"] .wp-title_content p,
    #canvas > .cstlayer[type="title"] .wp-title_content h1,
    #canvas > .cstlayer[type="title"] .wp-title_content h2,
    #canvas > .cstlayer[type="title"] .wp-title_content h3,
    #canvas > .cstlayer[type="title"] .wp-title_content h4,
    #canvas > .cstlayer[type="title"] .wp-title_content h5,
    #canvas > .cstlayer[type="title"] .wp-title_content h6,
    #canvas > .full_column .full_content > .cstlayer[type="title"] .wp-title_content h1,
    #canvas > .full_column .full_content > .cstlayer[type="title"] .wp-title_content h2,
    #canvas > .full_column .full_content > .cstlayer[type="title"] .wp-title_content h3,
    #canvas > .full_column .full_content > .cstlayer[type="title"] .wp-title_content h4,
    #canvas > .full_column .full_content > .cstlayer[type="title"] .wp-title_content h5,
    #canvas > .full_column .full_content > .cstlayer[type="title"] .wp-title_content h6,
    #canvas > .cstlayer[type="title"] .wp-title_content span,
    #canvas > .full_column .full_content > .cstlayer[type="title"] .wp-title_content span {
        text-align: center !important;
        margin-left: auto;
        margin-right: auto;
    }

    #canvas .img_over {
        max-width: 100% !important;
        height: auto !important;
    }

    #canvas .paragraph_image,
    #canvas .wp-product_list-thumbnail,
    #canvas .wp-product_detail-imgpreview,
    #canvas .wp-article_detail_content img,
    #canvas .wp-products-detail-desc img {
        max-width: 100% !important;
        height: auto !important;
    }

    /* Keep top logo from being stretched by legacy mobile rules */
    #layer1 {
        max-width: 240px !important;
        margin-bottom: var(--m-v2-space-2) !important;
    }

    #layer1 .wp-media_content,
    #layer1 .img_over {
        width: auto !important;
        max-width: 100% !important;
        height: auto !important;
    }

    #layer1 .paragraph_image,
    #layer1 .img_over img {
        width: auto !important;
        max-width: 100% !important;
        height: auto !important;
    }

    #site_footer,
    #site_footer .full_width,
    #site_footer .full_content,
    #site_footer .cstlayer {
        position: relative !important;
        left: auto !important;
        top: auto !important;
        width: 100% !important;
        height: auto !important;
        margin: 0 !important;
    }

    #site_footer {
        margin-top: var(--m-v2-space-5) !important;
    }

    /* Reflow nested layers inside full_column blocks on mobile */
    #canvas > .full_column .full_width,
    #canvas > .full_column .full_content {
        position: relative !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        margin: 0 !important;
        box-sizing: border-box;
    }

    #canvas > .full_column .full_content > .cstlayer,
    #canvas > .full_column .full_content > .full_column {
        position: relative !important;
        left: auto !important;
        top: auto !important;
        right: auto !important;
        bottom: auto !important;
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        margin: 0 0 var(--m-v2-space-3) !important;
        box-sizing: border-box;
    }

    /* ===== components ===== */
    #canvas > .cstlayer[type="unslider"] {
        position: relative !important;
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        overflow: hidden !important;
        overflow-x: hidden !important;
        min-height: 220px !important;
        margin-bottom: var(--m-v2-space-2) !important;
    }

    #canvas > .cstlayer[type="unslider"] .wp-unslider_content,
    #canvas > .cstlayer[type="unslider"] .wp-unslider_content .banner,
    #canvas > .cstlayer[type="unslider"] .wp-unslider_content .unslider {
        position: relative !important;
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        height: auto !important;
        min-height: 220px !important;
        left: 0 !important;
        overflow: hidden !important;
        overflow-x: hidden !important;
    }

    #canvas > .cstlayer[type="unslider"] .wp-unslider_content [id*="html5zoo"],
    #canvas > .cstlayer[type="unslider"] .wp-unslider_content .html5zoo-slides,
    #canvas > .cstlayer[type="unslider"] .wp-unslider_content .html5zoo-slides > li {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        min-height: inherit !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
    }

    #canvas > .cstlayer[type="unslider"] .wp-unslider_content [class*="html5zoo-img-layer"] {
        width: 100% !important;
        height: 100% !important;
        overflow: hidden !important;
    }

    #canvas > .cstlayer[type="unslider"] .wp-unslider_content [class*="html5zoo-img-layer"] img {
        max-width: none !important;
        width: 100% !important;
        height: 100% !important;
        object-fit: cover;
    }

    #canvas > .cstlayer[type="unslider"] .wp-unslider_content [class*="html5zoo-space-layer"] img {
        max-width: none !important;
        width: 100% !important;
        height: auto !important;
    }

    #canvas > .cstlayer[type="unslider"] img.html5lightbox {
        width: 100% !important;
        height: auto !important;
    }

    /* Legacy mobile fallback: keep navigation and slider containers stable */
    #canvas > .cstlayer[type="new_navigation"] [id^="nav_layer"],
    #canvas > .cstlayer[type="new_navigation"] [id^="nav_layer"] ul {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
    }

    #canvas > .cstlayer[type="new_navigation"] [id^="nav_layer"] ul {
        position: static !important;
        left: auto !important;
        top: auto !important;
        transform: none !important;
    }

    #canvas > .cstlayer[type="new_navigation"] [id^="nav_layer"] li.wp_subtop,
    #canvas > .cstlayer[type="new_navigation"] [id^="nav_layer"] li.wp_subtop > a {
        background-image: none !important;
        white-space: normal !important;
        word-break: break-word !important;
        overflow-wrap: anywhere !important;
    }

    #nav_layer2,
    #nav_layer2 ul {
        width: 100% !important;
    }

    #nav_layer2 {
        display: flex !important;
        flex-wrap: wrap !important;
        height: auto !important;
        min-height: 48px !important;
        line-height: 1.4 !important;
    }

    #nav_layer2 > li.wp_subtop {
        float: none !important;
        width: 33.333% !important;
        min-height: 44px !important;
        height: auto !important;
        line-height: 1.4 !important;
        box-sizing: border-box !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    }

    #nav_layer2 > li.wp_subtop > a,
    #nav_layer2 > li.wp_subtop > a:hover {
        display: block;
        height: auto !important;
        line-height: 1.4 !important;
        padding: 10px 8px !important;
        white-space: normal !important;
        font-size: 15px !important;
    }

    [id^="nav_layer"]:not(#nav_layer2) {
        display: flex !important;
        flex-wrap: nowrap !important;
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    [id^="nav_layer"]:not(#nav_layer2) > li.wp_subtop {
        float: none !important;
        flex: 0 0 auto;
        width: auto !important;
        min-width: 138px;
        height: auto !important;
        line-height: 1.4 !important;
    }

    [id^="nav_layer"]:not(#nav_layer2) > li.wp_subtop > a,
    [id^="nav_layer"]:not(#nav_layer2) > li.wp_subtop > a:hover {
        display: block;
        height: auto !important;
        line-height: 1.4 !important;
        padding: 10px 14px !important;
        white-space: nowrap !important;
        font-size: 15px !important;
    }

    .mobile-drawer-v2-toggle {
        display: none;
    }

    .mobile-drawer-v2 {
        position: fixed;
        inset: 0;
        z-index: 130300;
        isolation: isolate;
        pointer-events: none;
    }

    .mobile-drawer-v2.is-open {
        pointer-events: auto;
    }

    .mobile-drawer-v2-overlay {
        position: absolute;
        inset: 0;
        z-index: 0;
        background: rgba(17, 24, 39, 0.45);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.24s ease;
    }

    .mobile-drawer-v2-overlay.is-open {
        opacity: 1;
        pointer-events: auto;
    }

    .mobile-drawer-v2-panel {
        position: absolute;
        top: 0;
        right: 0;
        z-index: 1;
        width: min(86vw, 360px);
        height: 100%;
        background: #ffffff;
        color: #1f2937;
        border-left: 1px solid rgba(0, 0, 0, 0.08);
        box-shadow: var(--m-v2-shadow);
        transform: translateX(100%);
        transition: transform 0.26s ease;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
    }

    .mobile-drawer-v2-panel.is-open {
        transform: translateX(0);
    }

    .mobile-drawer-v2-close {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
        margin: var(--m-v2-space-2) var(--m-v2-space-2) var(--m-v2-space-2) auto;
        border: 0;
        border-radius: 999px;
        background: rgba(0, 55, 192, 0.12);
        color: #0037c0;
        cursor: pointer;
    }

    .mobile-drawer-v2-nav {
        padding: 0 0 var(--m-v2-space-5);
    }

    .mobile-drawer-v2-menu {
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .mobile-drawer-v2-item {
        border-top: 1px solid rgba(0, 0, 0, 0.08);
    }

    .mobile-drawer-v2-item:last-child {
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    }

    .mobile-drawer-v2-link {
        display: flex;
        align-items: center;
        min-height: 44px;
        padding: 14px var(--m-v2-space-3);
        color: #1f2937;
        text-decoration: none;
        font-size: 16px;
        line-height: 1.4;
        white-space: normal !important;
        word-break: break-word;
        overflow-wrap: anywhere;
    }

    .mobile-drawer-v2-link:hover,
    .mobile-drawer-v2-link:focus-visible {
        background: rgba(0, 55, 192, 0.08);
        outline: none;
    }

    .mobile-drawer-v2-item ul,
    .mobile-drawer-v2-item ol {
        margin: 0;
        padding: 0 0 0 var(--m-v2-space-2);
        list-style: none;
    }

    .mobile-drawer-v2-item ul .mobile-drawer-v2-link,
    .mobile-drawer-v2-item ol .mobile-drawer-v2-link {
        font-size: 15px;
        line-height: 1.45;
        padding-top: 12px;
        padding-bottom: 12px;
        padding-left: calc(var(--m-v2-space-3) + 8px);
    }

    .wp-product_content,
    .wp-product_list_content,
    .wp-article_content,
    .wp-article_list_content,
    .wp-product_detail_content,
    .wp-article_detail_content,
    .wp-new_message_form_content {
        height: auto !important;
        overflow: visible !important;
    }

    .wp-new_message_form_content .btnsubmit,
    .product-inquiry-launch,
    .product-inquiry-submit {
        min-height: 44px;
    }

    /* ===== pages ===== */
    #layer4 .wp-title_content,
    #layer5 .wp-title_content {
        text-align: center;
        padding: 0 var(--m-v2-space-2) !important;
        height: auto !important;
        min-height: 0 !important;
    }

    #layer4 .wp-title_content span {
        font-size: clamp(28px, 5.2vw, 32px) !important;
        line-height: 1.25 !important;
        color: #1f2937 !important;
    }

    #layer5 .wp-title_content span {
        font-size: clamp(20px, 3.8vw, 24px) !important;
        line-height: 1.4 !important;
        color: #1f2937 !important;
    }

    #layer4,
    #layer5 {
        height: auto !important;
        min-height: 0 !important;
        margin-bottom: var(--m-v2-space-2) !important;
    }

    #canvas .wp-product_list_content [class^="product_list-layer"] > ul,
    #canvas .wp-product_list_content [class*=" product_list-layer"] > ul {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--m-v2-space-3) !important;
        margin: 0 !important;
        padding: 0 !important;
        list-style: none;
    }

    #canvas .wp-product_list_content [class^="product_list-layer"] > ul > li.wp-new-article-style_lis,
    #canvas .wp-product_list_content [class*=" product_list-layer"] > ul > li.wp-new-article-style_lis {
        width: 100% !important;
        margin: 0 !important;
        box-sizing: border-box;
    }

    #canvas .wp-product_list_content .img {
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    #canvas .wp-product_list_content .img .imgloading {
        width: 100% !important;
        height: auto !important;
        min-height: 120px;
    }

    #canvas .wp-product_list_content .wp-product_list-thumbnail {
        width: 100% !important;
        max-width: 100% !important;
        max-height: none !important;
        aspect-ratio: 4 / 3;
        object-fit: cover;
    }

    #canvas .wp-product_list_content .title {
        margin: 10px 0 6px;
        font-size: 16px !important;
        line-height: 1.4 !important;
    }

    #canvas .wp-product_list_content .wp-new-ar-pro-style-price,
    #canvas .wp-product_list_content .category_p,
    #canvas .wp-product_list_content .wp-new-ar-pro-style-description {
        margin-bottom: 8px;
        font-size: 14px !important;
        line-height: 1.5 !important;
    }

    #canvas .wp-new-prodcuts-detail {
        display: flex !important;
        flex-direction: column !important;
        gap: var(--m-v2-space-4) !important;
        min-width: 0 !important;
        width: 100% !important;
    }

    #canvas .wp-new-prodcuts-detail-left,
    #canvas .wp-new-prodcuts-detail-right {
        width: 100% !important;
        min-width: 0 !important;
    }

    #canvas .wp-new-prodcuts-detail-outside {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        padding: 0 !important;
    }

    #canvas .wp-magnifier_small {
        width: 100% !important;
        height: auto !important;
        min-height: 220px;
    }

    #canvas .wp-new-prodcuts-detail-picture-big {
        width: 100% !important;
        height: auto !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        margin-bottom: 12px !important;
    }

    #canvas #wp-magnifier_boxbig {
        display: none !important;
    }

    #canvas .prodetail_title {
        font-size: clamp(28px, 5vw, 32px) !important;
        line-height: 1.25 !important;
    }

    #canvas .wp-new-prodcuts-descone,
    #canvas .wp-products-detail-desc.detail,
    #canvas .wp-products-detail-desc.detail p,
    #canvas .wp-products-detail-desc.detail div,
    #canvas .wp-products-detail-desc.detail span,
    #canvas .wp-products-detail-desc.detail li {
        font-size: 16px !important;
        line-height: 1.5 !important;
    }

    #canvas .wp-products-detail-desc.detail .imported-product-block {
        display: flex !important;
        flex-direction: column !important;
        gap: var(--m-v2-space-2) !important;
        width: 100% !important;
    }

    #canvas .wp-products-detail-desc.detail .imported-product-block > :not(img),
    #canvas .wp-products-detail-desc.detail .imported-product-block > :not(img) p,
    #canvas .wp-products-detail-desc.detail .imported-product-block > :not(img) li,
    #canvas .wp-products-detail-desc.detail .imported-product-block > :not(img) span,
    #canvas .wp-products-detail-desc.detail .imported-product-block > :not(img) div {
        font-size: 16px !important;
        line-height: 1.5 !important;
    }

    #canvas .wp-products-detail-desc.detail .imported-product-block strong,
    #canvas .wp-products-detail-desc.detail .imported-product-block b {
        font-size: 18px !important;
    }

    #canvas .wp-products-detail-desc.detail table,
    #canvas .wp-article_detail_content table {
        display: block;
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto;
    }

    #canvas .wp-products-detail-desc.detail,
    #canvas .wp-article_detail_content .artview_detail {
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    #canvas .wp-article_list_content .art-outcontainer {
        margin: 0;
        padding: 0;
        list-style: none;
    }

    #canvas .wp-article_list_content li.wpart-border-line {
        display: flex !important;
        align-items: flex-start;
        gap: var(--m-v2-space-3);
        margin: 0 0 var(--m-v2-space-2) !important;
        padding: var(--m-v2-space-2) 0 !important;
    }

    #canvas .wp-article_list_content .time {
        width: 64px !important;
        min-width: 64px;
        height: 64px !important;
    }

    #canvas .wp-article_list_content .conts {
        min-width: 0;
        flex: 1;
    }

    #canvas .wp-article_list_content .conts .title {
        margin: 0 0 6px;
        font-size: 18px !important;
        line-height: 1.35 !important;
    }

    #canvas .wp-article_list_content .conts .abstract {
        margin: 0;
        font-size: 15px !important;
        line-height: 1.5 !important;
    }

    #canvas .wp-article_detail_content .artdetail_title {
        font-size: clamp(28px, 5vw, 32px) !important;
        line-height: 1.25 !important;
    }

    #canvas .wp-article_detail_content .artview_info {
        text-align: left !important;
    }

    #canvas .wp-article_detail_content .artview_intro {
        background: transparent !important;
        border: none !important;
        font-size: 16px !important;
        line-height: 1.5 !important;
    }

    #canvas .wp-article_detail_content .artview_content,
    #canvas .wp-article_detail_content .artview_content .artview_detail,
    #canvas .wp-article_detail_content .artview_content .artview_detail p,
    #canvas .wp-article_detail_content .artview_content .artview_detail div,
    #canvas .wp-article_detail_content .artview_content .artview_detail span,
    #canvas .wp-article_detail_content .artview_content .artview_detail li {
        font-size: 16px !important;
        line-height: 1.5 !important;
    }

    #canvas .wp-article_detail_content .artview_content .artview_detail strong,
    #canvas .wp-article_detail_content .artview_content .artview_detail b,
    #canvas .wp-article_detail_content .artview_intro strong,
    #canvas .wp-article_detail_content .artview_intro b {
        font-size: 18px !important;
    }

    #canvas .wp-baidumap_content {
        width: 100% !important;
        height: 280px !important;
    }

    #canvas .wp-baidumap_content .lockmove {
        display: none !important;
    }

    #canvas .wp-new_message_form_content .mesform {
        width: 100% !important;
        max-width: 760px;
        margin: 0 auto;
    }

    #canvas .wp-new_message_form_content .mfields {
        margin: 0;
        padding: 0;
        list-style: none;
    }

    #canvas .wp-new_message_form_content .mfields > li {
        width: 100% !important;
        float: none !important;
        margin: 0 0 var(--m-v2-space-3) !important;
    }

    #canvas .wp-new_message_form_content .mfields > li .title {
        width: 100% !important;
        float: none !important;
        margin-bottom: 6px !important;
        font-size: 15px !important;
        line-height: 1.4 !important;
    }

    #canvas .wp-new_message_form_content .mfields > li .inpbox {
        width: 100% !important;
        float: none !important;
    }

    #canvas .wp-new_message_form_content .inptext,
    #canvas .wp-new_message_form_content .txtarea,
    #canvas .wp-new_message_form_content input,
    #canvas .wp-new_message_form_content textarea,
    #canvas .wp-new_message_form_content select {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
    }

    #canvas .wp-new_message_form_content .inptext,
    #canvas .wp-new_message_form_content input,
    #canvas .wp-new_message_form_content select {
        height: 44px;
        line-height: 44px;
    }

    #canvas .wp-new_message_form_content .txtarea,
    #canvas .wp-new_message_form_content textarea {
        min-height: 120px;
    }

    #canvas .wp-new_message_form_content .btnsubmit {
        display: block !important;
        width: 100% !important;
        max-width: 100% !important;
        text-align: center;
        box-sizing: border-box;
    }

    /* ===== utilities ===== */
    .u-mobile-hidden {
        display: none !important;
    }

    .u-mobile-overflow-x {
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
    }

    .u-mobile-breakword {
        overflow-wrap: anywhere !important;
        word-break: break-word !important;
    }
}

@media (max-width: 768px) {
    /* ===== base ===== */
    :root {
        --m-v2-space-2: 10px;
        --m-v2-space-3: 14px;
        --m-v2-space-4: 18px;
        --m-v2-space-5: 20px;
    }

    body {
        font-size: 15px;
    }

    body::before {
        content: "";
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: calc(env(safe-area-inset-top, 0px) + 64px);
        background: rgba(255, 255, 255, 0.98);
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
        box-shadow: 0 3px 14px rgba(0, 0, 0, 0.08);
        z-index: 130050;
        pointer-events: none;
    }

    #layer1 {
        display: none !important;
    }

    .mobile-topbar-v2-logo {
        position: fixed;
        top: calc(env(safe-area-inset-top, 0px) + 10px);
        left: 12px;
        transform: none;
        z-index: 130125;
        display: inline-flex;
        align-items: center;
        justify-content: flex-start;
        max-width: 172px;
        max-height: 44px;
        text-decoration: none;
    }

    .mobile-topbar-v2-logo img {
        display: block;
        width: auto;
        max-width: 172px;
        max-height: 44px;
        height: auto;
    }

    .lang-switch-btn {
        top: calc(env(safe-area-inset-top, 0px) + 10px) !important;
        right: 64px !important;
        transform: none !important;
        z-index: 130130 !important;
        height: 44px !important;
        padding: 0 10px !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        border-radius: 999px !important;
        background: #0037c0 !important;
    }

    .lang-switch-btn a {
        display: inline-flex !important;
        align-items: center !important;
        height: 100% !important;
        line-height: 1 !important;
    }

    /* ===== layout ===== */
    #canvas {
        padding-top: calc(env(safe-area-inset-top, 0px) + 88px) !important;
        padding-left: var(--m-v2-space-3) !important;
        padding-right: var(--m-v2-space-3) !important;
    }

    #canvas > .cstlayer[type="new_navigation"] {
        height: 0 !important;
        min-height: 0 !important;
        margin: 0 !important;
        overflow: visible !important;
        z-index: 125000 !important;
    }

    /* ===== components ===== */
    #nav_layer2 {
        display: none !important;
    }

    .mobile-drawer-v2-toggle {
        position: fixed;
        top: calc(env(safe-area-inset-top, 0px) + 10px);
        right: 12px;
        transform: none;
        z-index: 130140;
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        border: 0;
        border-radius: 999px;
        background: #0037c0;
        color: #fff;
        box-shadow: 0 6px 18px rgba(0, 55, 192, 0.32);
        cursor: pointer;
    }

    .mobile-drawer-v2-toggle::before,
    .mobile-drawer-v2-toggle::after {
        content: "";
        position: absolute;
        left: 50%;
        width: 18px;
        height: 2px;
        margin-left: -9px;
        background: #ffffff;
        border-radius: 2px;
    }

    .mobile-drawer-v2-toggle::before {
        top: 15px;
    }

    .mobile-drawer-v2-toggle::after {
        top: 27px;
    }

    .mobile-drawer-v2-toggle span {
        display: block;
        width: 18px;
        height: 2px;
        border-radius: 2px;
        background: #ffffff;
        font-size: 0;
        line-height: 0;
        color: transparent;
    }

    .mobile-drawer-v2-panel {
        width: min(90vw, 340px);
    }

    .mobile-drawer-v2-link {
        padding-top: 13px;
        padding-bottom: 13px;
        font-size: 15px;
    }

    .mobile-drawer-v2-link,
    .mobile-drawer-v2-link span {
        color: #1f2937 !important;
    }

    #canvas > .cstlayer[type="unslider"],
    #canvas > .cstlayer[type="unslider"] .wp-unslider_content,
    #canvas > .cstlayer[type="unslider"] .wp-unslider_content .banner,
    #canvas > .cstlayer[type="unslider"] .wp-unslider_content .unslider {
        min-height: 220px !important;
    }

    #canvas .wp-article_list_content .conts .title {
        font-size: 17px !important;
    }

    #canvas .wp-article_list_content .conts .abstract {
        font-size: 14px !important;
    }

    #canvas .wp-product_list_content .title {
        font-size: 15px !important;
    }

    #canvas .wp-new_message_form_content .inptext,
    #canvas .wp-new_message_form_content input,
    #canvas .wp-new_message_form_content select,
    #canvas .wp-new_message_form_content .btnsubmit,
    .product-inquiry-launch,
    .product-inquiry-submit {
        min-height: 44px;
    }

    /* ===== pages ===== */
    #canvas .wp-product_list_content [class^="product_list-layer"] > ul,
    #canvas .wp-product_list_content [class*=" product_list-layer"] > ul {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #canvas .wp-new-prodcuts-detail-picture-small {
        display: none !important;
    }

    #canvas .wp-article_detail_content .artview_info .detail_head_title {
        float: none !important;
        display: block !important;
        margin-bottom: 4px;
    }

    /* ===== utilities ===== */
    .u-mobile-table-scroll {
        display: block;
        width: 100%;
        overflow-x: auto;
    }
}

@media (max-width: 480px) {
    /* ===== base ===== */
    :root {
        --m-v2-space-3: 12px;
        --m-v2-space-4: 16px;
        --m-v2-space-5: 18px;
    }

    body {
        font-size: 14px;
    }

    body::before {
        height: calc(env(safe-area-inset-top, 0px) + 60px);
    }

    .mobile-topbar-v2-logo {
        top: calc(env(safe-area-inset-top, 0px) + 10px);
        left: 10px;
        transform: none;
        max-width: 150px;
        max-height: 40px;
    }

    .mobile-topbar-v2-logo img {
        max-width: 150px;
        max-height: 40px;
    }

    .lang-switch-btn {
        top: calc(env(safe-area-inset-top, 0px) + 10px) !important;
        right: 56px !important;
        transform: none !important;
        height: 40px !important;
        padding: 0 8px !important;
    }

    .lang-switch-btn a {
        font-size: 11px !important;
        line-height: 1 !important;
    }

    /* ===== layout ===== */
    #canvas {
        padding-top: calc(env(safe-area-inset-top, 0px) + 84px) !important;
        padding-left: var(--m-v2-space-3) !important;
        padding-right: var(--m-v2-space-3) !important;
    }

    #canvas > .cstlayer[type="unslider"],
    #canvas > .cstlayer[type="unslider"] .wp-unslider_content,
    #canvas > .cstlayer[type="unslider"] .wp-unslider_content .banner,
    #canvas > .cstlayer[type="unslider"] .wp-unslider_content .unslider {
        min-height: 200px !important;
    }

    /* ===== components ===== */
    .mobile-drawer-v2-toggle {
        width: 44px;
        height: 44px;
        right: 10px;
        top: calc(env(safe-area-inset-top, 0px) + 10px);
        transform: none;
    }

    .mobile-drawer-v2-toggle span {
        font-size: 20px;
    }

    .mobile-drawer-v2-panel {
        width: 92vw;
    }

    .mobile-drawer-v2-link {
        font-size: 14px;
        padding-left: var(--m-v2-space-3);
        padding-right: var(--m-v2-space-3);
    }

    #nav_layer2 > li.wp_subtop {
        width: 50% !important;
    }

    /* ===== pages ===== */
    #layer4 .wp-title_content span {
        font-size: 28px !important;
    }

    #layer5 .wp-title_content span {
        font-size: 20px !important;
    }

    #canvas .wp-product_list_content [class^="product_list-layer"] > ul,
    #canvas .wp-product_list_content [class*=" product_list-layer"] > ul {
        grid-template-columns: 1fr;
    }

    #canvas .wp-article_list_content li.wpart-border-line {
        gap: var(--m-v2-space-2);
    }

    #canvas .wp-article_list_content .time {
        width: 58px !important;
        min-width: 58px;
        height: 58px !important;
    }

    #canvas .wp-article_list_content .conts .title {
        font-size: 16px !important;
    }

    #canvas .wp-article_detail_content .artdetail_title {
        font-size: 28px !important;
    }

    #canvas .wp-article_detail_content .artview_intro,
    #canvas .wp-article_detail_content .artview_content,
    #canvas .wp-article_detail_content .artview_content .artview_detail,
    #canvas .wp-products-detail-desc.detail,
    #canvas .wp-products-detail-desc.detail p,
    #canvas .wp-products-detail-desc.detail div,
    #canvas .wp-products-detail-desc.detail span,
    #canvas .wp-products-detail-desc.detail li {
        font-size: 15px !important;
        line-height: 1.45 !important;
    }

    #canvas .wp-article_detail_content .artview_content .artview_detail strong,
    #canvas .wp-article_detail_content .artview_content .artview_detail b,
    #canvas .wp-products-detail-desc.detail .imported-product-block strong,
    #canvas .wp-products-detail-desc.detail .imported-product-block b {
        font-size: 17px !important;
    }

    #canvas .wp-baidumap_content {
        height: 240px !important;
    }

    /* ===== utilities ===== */
    .u-mobile-truncate-2 {
        display: -webkit-box !important;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden !important;
    }
}