@charset "UTF-8";

:root { --ink: #192631; --muted: #7b8493; --blue: #2463eb; --line: #e9edf2; --soft: #f7f8fa; }
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: #fff; font: 15px/1.75 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; }
h1, h2, h3, p, dl, dd, ul { margin: 0; }
h1, h2, h3 { line-height: 1.4; font-weight: 600; }
h1 { font-size: 30px; }
h2 { font-size: 24px; }
h3 { font-size: 19px; }
ul { list-style: none; padding: 0; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue); }
button, input { font: inherit; }
button, summary { cursor: pointer; }
button { color: inherit; }
button, a, input, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #a3bfff; outline-offset: 4px; }
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
.site-width { width: min(1240px, calc(100% - 64px)); margin: 0 auto; }
.icon { width: 23px; height: 23px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link:focus { position: absolute; top: 10px; left: 10px; z-index: 10; padding: 10px 18px; background: #fff; color: var(--blue); }
.site-header { background: #fff; }
.header-inner { min-height: 104px; display: flex; align-items: center; gap: 38px; }
.site-logo { flex: none; }
.site-logo img { width: 156px; height: 60px; object-fit: contain; }
.site-nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
.site-nav a { position: relative; padding: 26px 0; white-space: nowrap; }
.site-nav [aria-current] { color: var(--blue); font-weight: 600; }
.site-nav [aria-current]::after { content: ""; position: absolute; bottom: 14px; left: calc(50% - 3px); width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }
.cart-link { display: flex; gap: 10px; align-items: center; border-left: 1px solid var(--line); padding-left: 28px; white-space: nowrap; }
.search-band { background: #f2f6fc; padding: 24px 0; }
.search-inner { display: flex; align-items: center; gap: 28px; }
.site-search { display: flex; align-items: center; flex: 1; min-width: 0; gap: 14px; padding-left: 18px; background: #fff; border: 1px solid #dce3ee; border-radius: 28px 10px 10px 28px; }
.site-search input { width: 100%; min-width: 0; border: 0; background: none; outline: none; padding: 12px 0; color: var(--ink); }
.site-search:focus-within { border-color: var(--blue); box-shadow: 0 0 0 3px #2463eb14; }
.site-search input::placeholder { color: #8a929f; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid transparent; border-radius: 8px; padding: 11px 26px; background: var(--blue); color: #fff; font-weight: 500; white-space: nowrap; }
.button:hover { background: #164fd1; color: #fff; }
.button:disabled { cursor: wait; opacity: .65; }
.search-contact { display: flex; align-items: center; gap: 10px; color: #515d6d; white-space: nowrap; }
.search-contact:first-of-type { border-left: 1px solid #d6ddea; padding-left: 28px; }
.page-content { padding-top: 48px; padding-bottom: 60px; min-height: 55vh; }
.page-columns { display: grid; grid-template-columns: 236px minmax(0, 1fr); gap: 38px; align-items: start; }
.page-sidebar { min-width: 0; }
.sidebar-section + .sidebar-section { margin-top: 38px; padding-top: 30px; border-top: 1px solid var(--line); }
.sidebar-section h2 { font-size: 22px; }
.eyebrow { color: var(--muted); font-size: 12px; letter-spacing: 1px; line-height: 1.5; margin-top: 6px; }
.sidebar-nav { margin-top: 22px; }
.sidebar-nav a { display: flex; justify-content: space-between; align-items: center; padding: 15px 8px; border-bottom: 1px solid var(--line); }
.sidebar-nav span { font-size: 22px; font-weight: 300; }
.sidebar-contact { margin-top: 24px; font-size: 14px; }
.sidebar-contact dt { margin-top: 20px; color: var(--muted); font-size: 12px; }
.sidebar-contact dd { margin-top: 3px; overflow-wrap: anywhere; }
.sidebar-extra { margin-top: 24px; font-size: 14px; }
.sidebar-products { margin-top: 24px; display: grid; gap: 22px; }
.sidebar-products a { display: grid; grid-template-columns: 76px minmax(0, 1fr); align-items: center; gap: 12px; }
.sidebar-products img { width: 76px; height: 76px; object-fit: contain; padding: 6px; background: var(--soft); border-radius: 10px; }
.sidebar-products strong { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-weight: 500; font-size: 14px; }
.sidebar-products small { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; }
.page-main { min-width: 0; }
.managed-content { overflow-wrap: anywhere; }
.managed-content img { max-width: 100% !important; height: auto !important; }
.managed-content table { max-width: 100% !important; }
.managed-content a { color: var(--blue); }
.managed-content p + p { margin-top: 14px; }
.home-notice { position: relative; display: flex; align-items: center; min-height: 240px; overflow: hidden; background: #eff4f8 url('/img/laboratory-notice.png') no-repeat right center / cover; border-radius: 14px; }
.notice-copy { position: relative; align-self: stretch; display: flex; flex-direction: column; justify-content: center; width: 62%; padding: 34px 36px; background: linear-gradient(90deg, #f0f5f9 74%, #f0f5f900); }
.notice-copy .eyebrow { color: var(--blue); margin: 0 0 10px; }
.notice-copy h1 { font-size: 29px; margin-bottom: 18px; }
.notice-copy .managed-content { color: #687586; font-size: 14px; line-height: 1.9; }
.home-section { margin-top: 42px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 24px; }
.section-heading .eyebrow { margin: 0 0 7px; }
.section-heading > a { color: #657180; font-size: 13px; white-space: nowrap; }
.category-icon { display: flex; align-items: center; justify-content: center; width: 62px; height: 62px; border-radius: 12px; background: #eff4fc; color: #406a94; flex: none; }
.category-icon .icon { width: 33px; height: 33px; }
.directory-section { padding-top: 30px; border-top: 1px solid var(--line); }
.alphabet-filter { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin-bottom: 24px; }
.alphabet-filter button { border: 0; border-radius: 5px; background: none; color: var(--muted); padding: 3px 6px; font-size: 12px; line-height: 1.7; }
.alphabet-filter [aria-pressed="true"] { background: var(--blue); color: #fff; padding-left: 12px; padding-right: 12px; }
.alphabet-filter button:disabled { opacity: .3; cursor: default; }
.category-group { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 20px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.category-group:last-of-type { border-bottom: 0; }
.category-label { display: flex; gap: 16px; align-items: start; }
.category-label h3 { padding-top: 16px; white-space: nowrap; }
.category-links, .manufacturer-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 22px; }
.category-links a { font-size: 14px; overflow-wrap: anywhere; }
.directory-no-items { color: var(--muted); font-size: 13px; padding-top: 16px; }
.directory-more { margin-top: 16px; }
.directory-more summary { color: #657180; font-size: 13px; padding: 7px 0; width: fit-content; }
.directory-more[open] summary { margin-bottom: 14px; }
.manufacturer-links { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.manufacturer-links a { display: flex; align-items: center; justify-content: center; text-align: center; min-height: 66px; padding: 12px; border-radius: 7px; background: var(--soft); font-size: 14px; }
.manufacturer-links a:hover { background: #eff4fc; }
.friendly-links { display: flex; gap: 32px; align-items: baseline; margin-top: 56px; padding: 23px 30px; background: var(--soft); border-radius: 12px; font-size: 13px; }
.friendly-links h2 { font-size: 18px; white-space: nowrap; }
.friendly-links .managed-content { display: flex; flex-wrap: wrap; gap: 12px 26px; color: #657180; }
.friendly-links a { color: inherit; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; color: var(--muted); font-size: 13px; }
.breadcrumb span:last-child { color: #546171; }
.product-overview { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 38px; }
.product-photo { text-align: center; }
.product-photo > a:first-child { display: flex; align-items: center; justify-content: center; min-height: 330px; aspect-ratio: 1; padding: 22px; border-radius: 14px; background: var(--soft); }
.product-photo img { max-height: 400px; object-fit: contain; mix-blend-mode: multiply; }
.image-enlarge { display: inline-block; margin-top: 16px; color: #657180; font-size: 13px; }
.product-category { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.product-summary h1 { font-size: 27px; overflow-wrap: anywhere; }
.product-brand { color: var(--muted); font-size: 14px; margin: 10px 0 20px; }
.product-attributes { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line); }
.attribute-row { display: grid; grid-template-columns: minmax(74px, .75fr) minmax(0, 1.4fr); gap: 16px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.attribute-row dt { color: var(--muted); }
.attribute-row dd { overflow-wrap: anywhere; }
.product-price { display: flex; align-items: center; gap: 28px; margin: 24px 0; }
.product-price span { font-size: 13px; color: var(--muted); }
.product-price strong { color: var(--blue); font-size: 20px; font-weight: 600; }
.inquiry-button { width: 100%; font-size: 17px; }
.inquiry-help, .inquiry-status { color: var(--muted); font-size: 13px; margin-top: 10px; }
.inquiry-status { color: var(--blue); }
.product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.product-tags span { padding: 4px 13px; border-radius: 6px; background: var(--soft); font-size: 12px; }
.product-tabs { display: flex; align-items: stretch; gap: 12px; margin-top: 50px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.product-tabs a { position: relative; display: flex; justify-content: center; flex: 1; padding: 18px 10px; white-space: nowrap; font-size: 16px; }
.product-tabs [aria-selected="true"] { color: var(--blue); font-weight: 600; }
.product-tabs [aria-selected="true"]::after { content: ""; position: absolute; bottom: 0; left: 25%; width: 50%; height: 3px; border-radius: 3px 3px 0 0; background: var(--blue); }
.tab-panel { padding: 36px 0 24px; scroll-margin-top: 24px; min-width: 0; }
.tab-panel h2 { font-size: 22px; margin-bottom: 24px; }
.tab-panel h3 { margin: 28px 0 18px; }
.product-description { overflow-x: auto; line-height: 1.9; }
.product-description td, .product-description th { padding: 8px; }
.specification-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.specification-table th, .specification-table td { padding: 15px 22px; text-align: left; font-weight: 400; overflow-wrap: anywhere; }
.specification-table th { width: 30%; color: #657180; }
.specification-table tr:nth-child(odd) { background: var(--soft); }
.empty-state { color: var(--muted); text-align: center; padding: 44px 18px; background: var(--soft); border-radius: 10px; font-size: 14px; }
.resource-products { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.resource-products a { display: block; }
.resource-products img { width: 100%; height: 160px; padding: 18px; object-fit: contain; border-radius: 10px; background: var(--soft); margin-bottom: 12px; }
.resource-products h3 { font-size: 14px; margin: 0; font-weight: 500; }
.resource-products p { color: var(--muted); font-size: 13px; margin-top: 5px; }
.download-item { display: flex; align-items: center; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.download-item > .icon { width: 30px; height: 30px; color: #54759e; }
.download-info { min-width: 0; flex: 1; }
.download-info strong { display: block; font-size: 14px; font-weight: 500; overflow-wrap: anywhere; }
.download-info small { color: var(--muted); font-size: 12px; }
.download-action { flex: none; color: var(--blue); font-size: 14px; }
.download-pending { color: var(--muted); font-size: 13px; }
.site-footer { border-top: 1px solid var(--line); padding: 36px 0 20px; }
.footer-contacts { display: grid; grid-template-columns: 1.25fr 1fr 1.15fr 1fr 1.3fr; gap: 28px; }
.footer-brand { border-right: 1px solid var(--line); padding-right: 24px; }
.footer-brand strong { display: block; font-size: 18px; }
.footer-brand span { display: block; font-size: 12px; color: var(--muted); letter-spacing: 1px; }
.footer-contacts dt { font-size: 13px; margin-bottom: 8px; }
.footer-contacts dd { font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.footer-legal { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.site-statistics { text-align: center; }
.page-intro { margin-bottom: 30px; }
.page-intro .eyebrow { margin: 0 0 10px; }
.page-intro h1 { overflow-wrap: anywhere; font-size: 28px; }
.result-count, .article-date { margin-top: 10px; color: var(--muted); font-size: 13px; }
.catalog-subcategories { display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 20px; padding: 20px 0; border-top: 1px solid var(--line); }
.catalog-subcategories h2 { padding-top: 5px; font-size: 14px; }
.link-options { display: flex; flex-wrap: wrap; gap: 10px 16px; }
.link-options a { padding: 4px 10px; border-radius: 5px; background: var(--soft); font-size: 13px; }
.link-options a:hover { background: #edf3ff; }
.catalog-introduction { margin: 24px 0; font-size: 14px; color: #657180; overflow-x: auto; }
.categy_filter { padding: 6px 22px; margin: 24px 0; background: #f8faff; border: 1px solid var(--line); border-radius: 10px; }
.filter-row { display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 20px; padding: 16px 0; }
.filter-row + .filter-row { border-top: 1px solid var(--line); }
.filter-row dt { color: #657180; padding-top: 4px; font-size: 13px; }
.filter-row ul { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; }
.filter-row a, .filter-row .checked { display: inline-block; padding: 4px 11px; border-radius: 5px; }
.filter-row .checked { background: #e8f0ff; color: var(--blue); }
.filter-row a:hover { background: #edf3ff; }
.nav_div { margin: 24px 0; }
.page_nav { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 13px; }
.page_nav li:first-child { color: var(--muted); margin-right: auto; }
.page_nav a, .page_nav .current_page { display: block; min-width: 34px; padding: 5px 10px; text-align: center; border: 1px solid var(--line); border-radius: 5px; }
.page_nav .current_page { background: var(--blue); border-color: var(--blue); color: #fff; }
.page_nav a:hover { border-color: #bdcefa; background: #f5f8ff; }
.catalog-table { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 13px; }
.catalog-table th { color: #657180; background: var(--soft); text-align: left; font-size: 12px; font-weight: 500; padding: 15px 18px; }
.catalog-table th:first-child { width: 16%; border-radius: 8px 0 0 8px; }
.catalog-table th:nth-child(2) { width: 32%; }
.catalog-table th:nth-child(3) { width: 28%; }
.catalog-table th:last-child { width: 24%; border-radius: 0 8px 8px 0; }
.catalog-table td { padding: 26px 18px; vertical-align: top; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.catalog-photo img { width: 100px; height: 100px; object-fit: contain; padding: 6px; border-radius: 9px; background: var(--soft); mix-blend-mode: multiply; }
.catalog-summary h3 { font-size: 15px; font-weight: 500; margin-bottom: 14px; line-height: 1.65; }
.catalog-price { color: var(--blue); font-size: 13px; margin-bottom: 8px; }
.catalog-factory { color: var(--muted); font-size: 12px; }
.catalog-parameters { color: #657180; }
.catalog-parameters p + p { margin-top: 6px; }
.catalog-parameters details { margin-top: 8px; font-size: 12px; }
.catalog-parameters details[open] summary { margin-bottom: 8px; }
.catalog-description p { color: #657180; }
.text-link { display: inline-block; color: var(--blue); font-size: 13px; margin-top: 12px; }
.catalog-results mark { background: #e7f0ff; color: #164fd1; border-radius: 2px; }
.manufacturer-directory { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.manufacturer-directory a { display: flex; align-items: center; gap: 16px; height: 100%; padding: 22px; border: 1px solid var(--line); border-radius: 10px; }
.manufacturer-directory a:hover { border-color: #c3d4fa; background: #fafcff; }
.manufacturer-directory .category-icon { width: 46px; height: 46px; }
.manufacturer-directory .icon { width: 25px; height: 25px; }
.manufacturer-directory strong { display: block; font-size: 15px; font-weight: 500; overflow-wrap: anywhere; }
.manufacturer-directory small { display: block; font-size: 12px; color: var(--muted); margin-top: 5px; overflow-wrap: anywhere; }
.directory-arrow { flex: none; margin-left: auto; color: var(--muted); }
.section-links { display: flex; flex-wrap: wrap; gap: 10px 24px; border-bottom: 1px solid var(--line); padding-bottom: 20px; font-size: 14px; }
.section-links a { color: #657180; }
.factory-description { padding: 30px 0; scroll-margin-top: 24px; }
.factory-image { display: block; margin-bottom: 28px; }
.factory-image img { max-height: 280px; width: auto; border-radius: 10px; object-fit: contain; }
.factory-news, .factory-products { margin-top: 30px; scroll-margin-top: 24px; }
.article-list a { display: flex; justify-content: space-between; gap: 22px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.article-list span { color: var(--muted); }
.article-content { color: #465362; line-height: 2; overflow-x: auto; }
.article-content h1, .article-content h2, .article-content h3 { color: var(--ink); font-size: 22px; margin: 30px 0 18px; }
.article-content ul, .article-content ol { list-style: revert; padding-left: 24px; }
.article-content td, .article-content th { padding: 10px; }
.article-content iframe, .article-content embed, .article-content object { max-width: 100%; }
.article-back { border-top: 1px solid var(--line); margin-top: 38px; padding-top: 18px; }
.article-page .page-intro { border-bottom: 1px solid var(--line); padding-bottom: 26px; }
.order-page .pos_nav ul { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 13px; margin-bottom: 24px; }
.table-scroll { max-width: 100%; overflow-x: auto; }
.order-table { width: 100%; border-collapse: collapse; font-size: 13px; margin: 16px 0 28px; }
.order-table td, .order-table th { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.order-table th { font-weight: 500; background: var(--soft); }
.order-table img { min-width: 60px; height: 60px; object-fit: contain; }
.order-table input { max-width: 100%; min-width: 65px; border: 1px solid #dce3ee; border-radius: 6px; padding: 8px 10px; background: #fff; color: var(--ink); }
.order-table .span-1 { width: 70px; }
.order-table .span-2 { width: 140px; }
.order-table .span-5 { width: 100%; max-width: 440px; }
.order-table input[type="submit"] { border: 0; background: var(--blue); color: #fff; padding: 12px 28px; cursor: pointer; }
.order-page .error, .order-page .notice, .order-page .success { padding: 14px 18px; border-radius: 8px; margin-bottom: 22px; background: #f2f6ff; }
.order-page .error { background: #fff1f1; color: #a52d3a; }
.order-page .success { background: #f0f8f3; color: #34724e; }
@media (max-width: 1100px) {
	.site-width { width: calc(100% - 40px); }
	.header-inner { gap: 24px; }
	.site-nav { gap: 22px; font-size: 14px; }
	.cart-link { padding-left: 20px; }
	.page-columns { grid-template-columns: 200px minmax(0, 1fr); gap: 28px; }
	.product-overview { gap: 24px; }
	.product-photo > a:first-child { min-height: 240px; }
	.category-group { grid-template-columns: 116px minmax(0, 1fr); }
	.category-icon { width: 46px; height: 46px; }
	.category-label { gap: 10px; }
	.category-label h3 { padding-top: 10px; }
	.search-contact:last-child { display: none; }
}
@media (max-width: 760px) {
	.site-width { width: calc(100% - 32px); }
	.header-inner { flex-wrap: wrap; gap: 4px 18px; padding: 12px 0 0; min-height: 0; }
	.site-logo img { width: 126px; height: 48px; }
	.cart-link { margin-left: auto; border: 0; padding-left: 0; font-size: 14px; }
	.site-nav { order: 3; width: 100%; justify-content: space-between; gap: 14px; overflow-x: auto; }
	.site-nav a { padding: 14px 0 20px; font-size: 13px; }
	.site-nav [aria-current]::after { bottom: 10px; }
	.search-band { padding: 16px 0; }
	.search-inner { gap: 0; }
	.search-contact { display: none; }
	.site-search { gap: 8px; padding-left: 13px; }
	.site-search input { font-size: 13px; }
	.site-search .button { padding: 11px 16px; font-size: 13px; }
	.site-search .icon { width: 18px; height: 18px; }
	.page-content { padding-top: 28px; padding-bottom: 36px; }
	.page-columns { grid-template-columns: minmax(0, 1fr); gap: 36px; }
	.page-sidebar { order: 2; border-top: 1px solid var(--line); padding-top: 28px; }
	.page-sidebar .sidebar-products { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
	.sidebar-products a { grid-template-columns: 58px minmax(0, 1fr); gap: 8px; }
	.sidebar-products img { width: 58px; height: 58px; }
	.home-notice { min-height: 200px; background-position: 65% center; }
	.notice-copy { width: 75%; padding: 26px 22px; }
	.notice-copy h1 { font-size: 26px; }
	.notice-copy .managed-content { font-size: 13px; }
	.home-section { margin-top: 32px; }
	.section-heading h2 { font-size: 23px; }
	.category-group { grid-template-columns: minmax(0, 1fr); gap: 18px; }
	.category-label { align-items: center; }
	.category-label h3 { padding-top: 0; }
	.category-icon { width: 38px; height: 38px; border-radius: 8px; }
	.category-icon .icon { width: 24px; height: 24px; }
	.category-links { gap: 12px 18px; }
	.category-links a { font-size: 13px; }
	.manufacturer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.friendly-links { margin-top: 32px; gap: 18px; padding: 18px; align-items: start; flex-direction: column; }
	.product-overview { grid-template-columns: minmax(0, 1fr); gap: 26px; }
	.product-photo > a:first-child { min-height: 0; max-height: 400px; }
	.product-photo img { max-height: 340px; }
	.product-summary h1 { font-size: 25px; }
	.product-tabs { margin-top: 32px; gap: 12px; }
	.product-tabs a { font-size: 14px; padding: 14px 8px; flex: none; }
	.tab-panel { padding-top: 26px; }
	.resource-products { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
	.resource-products img { height: 140px; }
	.download-item { gap: 10px; }
	.download-action { font-size: 13px; }
	.specification-table th, .specification-table td { padding: 12px 14px; }
	.footer-contacts { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
	.footer-brand { grid-column: 1 / -1; border: 0; }
	.footer-legal { justify-content: start; }
	.page-intro h1 { font-size: 25px; }
	.catalog-subcategories, .filter-row { grid-template-columns: minmax(0, 1fr); gap: 12px; }
	.categy_filter { padding: 2px 16px; }
	.catalog-table, .catalog-table tbody { display: block; }
	.catalog-table thead { display: none; }
	.catalog-table tr { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 18px 16px; padding: 24px 0; border-bottom: 1px solid var(--line); }
	.catalog-table td { display: block; padding: 0; border: 0; }
	.catalog-photo { grid-column: 1; grid-row: 1; }
	.catalog-summary { grid-column: 2; grid-row: 1; }
	.catalog-summary h3 { font-size: 15px; margin-bottom: 10px; }
	.catalog-photo img { width: 84px; height: 84px; }
	.catalog-parameters, .catalog-description { grid-column: 1 / -1; }
	.catalog-parameters::before { content: "参数"; display: block; color: var(--ink); margin-bottom: 8px; }
	.page_nav { gap: 6px; }
	.page_nav li:first-child { width: 100%; margin-bottom: 8px; }
	.page_nav a, .page_nav .current_page { min-width: 30px; padding: 4px 9px; }
	.manufacturer-directory { grid-template-columns: minmax(0, 1fr); gap: 14px; }
	.manufacturer-directory a { padding: 18px; }
	.article-content { font-size: 14px; }
	.order-table td, .order-table th { padding: 12px; }
}