:root {
  --reference-blue: #1476f2;
  --reference-ink: #172033;
  --reference-copy: #566174;
  --reference-line: #e7eaf0;
  --reference-soft: #f7f8fa;
  --reference-footer: #1b293c;
  --reference-shell: 1400px;
}

.reference-site { color: var(--reference-ink); }
.reference-site { --ref-blue: var(--reference-blue); --ref-ink: var(--reference-ink); --ref-line: var(--reference-line); --ref-soft: var(--reference-soft); }
.reference-site .portal-shell,
.reference-shell { width: min(calc(100% - 48px), var(--reference-shell)); margin-inline: auto; }
.reference-site .portal-header { min-height: 64px; }
.reference-site .portal-nav-shell { min-height: 64px; }
.reference-site .portal-brand { min-width: 170px; color: var(--reference-blue); font-size: 21px; }
.reference-site .portal-brand img { width: 34px; height: 34px; border-radius: 5px; }
.reference-site .portal-nav-links { justify-content: flex-start; gap: 30px; }
.reference-site .portal-nav-links a { font-size: 14px; font-weight: 500; }
.reference-site .portal-nav-search { width: 280px; }
.reference-site .portal-footer { padding-top: 60px; background: var(--reference-footer); }
.reference-site .portal-footer-grid { grid-template-columns: 1.15fr .75fr 1fr 1.35fr; }
.reference-site .portal-footer-grid h2,
.reference-site .portal-footer-about a,
.reference-site .portal-footer-contact p strong { color: #fff; }
.reference-site .portal-footer-grid nav a,
.reference-site .portal-footer-contact a,
.reference-site .portal-footer-about p,
.reference-site .portal-footer-contact p,
.reference-site .portal-footer-bottom,
.reference-site .portal-footer-bottom a { color: #b7c0ce; }
.reference-site .portal-footer-bottom { border-top-color: rgba(255,255,255,.12); }

.reference-titlebar { border-bottom: 1px solid var(--reference-line); background: #fff; }
.reference-titlebar .reference-shell { position: relative; min-height: 112px; padding-top: 20px; }
.reference-titlebar div > div { display: flex; gap: 22px; color: #697386; font-size: 13px; }
.reference-titlebar div > div span { position: relative; }
.reference-titlebar div > div span::before { content: "/"; position: absolute; left: -13px; color: #c3c8d0; }
.reference-titlebar h1 { position: absolute; inset: 24px 0 auto; margin: 0; text-align: center; font-size: 21px; }

.product-crumb { display: flex; gap: 18px; padding-top: 30px; color: #6d7788; font-size: 13px; }
.product-crumb > * { position: relative; }
.product-crumb > * + *::before { content: "/"; position: absolute; left: -12px; color: #c9ced6; }
.official-product-feature-images { display: grid; gap: 18px; margin: 28px 0; }
.official-product-feature-images img { display: block; width: 100%; height: auto; }
.product-overview { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding-top: 34px; padding-bottom: 50px; }
.product-overview-media,
.product-overview-copy { min-height: 370px; border: 1px solid var(--reference-line); background: #fff; box-shadow: 0 4px 14px rgba(15, 23, 42, .05); }
.product-overview-media { display: flex; flex-direction: column; align-items: stretch; justify-content: center; gap: 18px; padding: 32px 42px; }
.product-overview-media.has-custom-background { border-color: transparent; }
.product-gallery-stage { min-height: 280px; display: grid; place-items: center; }
.product-gallery-stage img { width: 100%; height: 280px; object-fit: contain; }
.product-gallery-stage > span { color: #8791a0; font-size: 13px; }
.product-gallery-thumbnails { display: flex; justify-content: center; gap: 9px; overflow-x: auto; }
.product-gallery-thumbnails button { flex: 0 0 58px; width: 58px; height: 48px; padding: 4px; border: 1px solid rgba(108, 119, 136, .35); border-radius: 4px; background: rgba(255, 255, 255, .9); cursor: pointer; }
.product-gallery-thumbnails button[aria-pressed="true"] { border-color: var(--reference-blue); box-shadow: 0 0 0 1px var(--reference-blue); }
.product-gallery-thumbnails img { display: block; width: 100%; height: 100%; object-fit: contain; }
.product-overview-copy { padding: 54px; display: flex; flex-direction: column; justify-content: center; }
.product-overview-copy > span { color: var(--reference-blue); font-size: 13px; font-weight: 650; text-transform: uppercase; }
.product-overview-copy h1 { margin: 12px 0 10px; font-size: 38px; line-height: 1.2; }
.product-overview-copy h2 { margin: 0 0 28px; font-size: 19px; line-height: 1.55; }
.product-overview-facts { display: grid; gap: 8px; margin: 2px 0 26px; }
.product-overview-facts > div { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 14px; }
.product-overview-facts dt { color: #7b8595; font-size: 12px; }
.product-overview-facts dd { margin: 0; color: #303b4d; font-size: 13px; overflow-wrap: anywhere; }
.product-overview-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.product-overview-copy .portal-button { min-height: 42px; padding-inline: 24px; }
.product-detail-panel { border: 1px solid var(--reference-line); background: #fff; box-shadow: 0 4px 14px rgba(15, 23, 42, .05); }
.product-tabs { min-height: 60px; display: flex; align-items: stretch; gap: 40px; padding-inline: 24px; border-bottom: 1px solid var(--reference-line); overflow-x: auto; }
.product-tabs a { position: relative; flex: 0 0 auto; min-width: 76px; display: grid; place-items: center; color: #5d6778; font-size: 14px; }
.product-tabs a.is-active { color: var(--reference-blue); }
.product-tabs a.is-active::after { content: ""; position: absolute; inset: auto 0 -1px; height: 2px; background: var(--reference-blue); }
.reference-rich-content { min-width: 0; color: #4f596a; font-size: 15px; line-height: 1.9; overflow-wrap: anywhere; word-break: break-word; }
.product-detail-panel > .reference-rich-content { min-height: 420px; padding: 26px 24px 56px; }
.reference-rich-content h1 { margin: 0 0 20px; color: var(--reference-ink); font-size: 25px; }
.reference-rich-content h2 { margin: 32px 0 14px; color: var(--reference-ink); font-size: 22px; }
.reference-rich-content h3 { margin: 24px 0 10px; color: #253047; font-size: 18px; }
.reference-rich-content p { margin: 0 0 16px; }
.reference-rich-content img { display: block; width: auto; max-width: 100%; height: auto; margin: 24px auto; }
.reference-rich-content table { display: block; width: 100%; max-width: 100%; margin: 16px 0 28px; overflow-x: auto; border-collapse: collapse; font-size: 14px; }
.reference-rich-content th,
.reference-rich-content td { padding: 10px 14px; border: 1px solid var(--reference-line); text-align: left; vertical-align: top; }
.reference-rich-content th { background: #f4f6f8; color: #2e384b; }
.reference-rich-content blockquote { margin: 24px 0; padding: 14px 20px; border-left: 3px solid var(--reference-blue); background: #f1f6fe; }
.reference-rich-content pre,
.article-managed-content pre { max-width: 100%; overflow-x: auto; white-space: pre-wrap; overflow-wrap: anywhere; }
.reference-rich-content code,
.article-managed-content code { white-space: inherit; overflow-wrap: anywhere; word-break: break-word; }
.reference-rich-content .archive-lead,
.article-managed-content .archive-lead { margin: 20px 0; color: #37445a; font-size: 16px; line-height: 1.85; }
.reference-rich-content .archive-feature-grid,
.article-managed-content .archive-feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 20px 0 30px; padding: 0; list-style: none; }
.reference-rich-content .archive-feature-item,
.article-managed-content .archive-feature-item { min-width: 0; display: grid; grid-template-columns: 68px minmax(0, 1fr); gap: 14px; align-items: start; padding: 16px; border: 1px solid #e2e7ed; border-radius: 6px; background: #fff; }
.reference-rich-content .archive-feature-icon,
.article-managed-content .archive-feature-icon { display: block; width: 64px !important; height: 64px !important; max-width: 64px !important; margin: 0 !important; object-fit: contain; }
.reference-rich-content .archive-feature-copy,
.article-managed-content .archive-feature-copy { min-width: 0; }
.reference-rich-content .archive-feature-copy h3,
.article-managed-content .archive-feature-copy h3 { margin: 0 0 7px; padding: 0; border: 0; background: none; color: #24334a; font-size: 16px; line-height: 1.45; }
.reference-rich-content .archive-feature-copy p,
.article-managed-content .archive-feature-copy p { margin: 0; color: #657185; font-size: 13px; line-height: 1.7; }
.reference-rich-content .archive-icon-grid,
.article-managed-content .archive-icon-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(92px, 1fr)); gap: 12px; margin: 18px 0 28px; padding: 0; list-style: none; }
.reference-rich-content .archive-icon-item,
.article-managed-content .archive-icon-item { min-width: 0; display: grid; place-items: center; padding: 12px; }
.reference-rich-content .archive-definition-list,
.article-managed-content .archive-definition-list { padding-left: 0; list-style: none; }
.reference-rich-content .archive-definition-item,
.article-managed-content .archive-definition-item { margin: 18px 0; padding: 16px 18px; border-left: 3px solid var(--reference-blue); background: #f5f8fc; }
.product-managed-description { margin: 0 0 38px; padding: 26px 28px 28px; border: 1px solid #dfe7f1; border-radius: 12px; background: linear-gradient(145deg, #f8fbff 0%, #fff 68%); box-shadow: 0 8px 24px rgba(31, 61, 99, .06); }
.product-managed-description > h1 { display: flex; align-items: center; gap: 11px; margin: 0 0 20px; color: var(--reference-ink); font-size: 22px; line-height: 1.35; }
.product-managed-description > h1::before { content: ""; display: inline-block; width: 4px; height: 24px; border-radius: 3px; background: linear-gradient(180deg, #2c86ed, #1762c5); }
.product-description-list { display: grid; gap: 11px; margin: 0; }
.product-description-list > div { display: grid; grid-template-columns: 148px minmax(0, 1fr); overflow: hidden; border: 1px solid #e3e9f1; border-radius: 8px; background: #fff; transition: border-color .2s ease, box-shadow .2s ease; }
.product-description-list > div:hover { border-color: #c5d8ee; box-shadow: 0 5px 14px rgba(35, 79, 130, .08); }
.product-description-list dt,
.product-description-list dd { box-sizing: border-box; min-width: 0; padding: 15px 17px; }
.product-description-list dt { display: flex; align-items: flex-start; gap: 8px; background: #f2f6fb; color: #35445a; font-size: 13px; font-weight: 650; line-height: 1.6; }
.product-description-list dt::before { content: ""; flex: 0 0 5px; width: 5px; height: 5px; margin-top: 8px; border-radius: 50%; background: var(--reference-blue); }
.product-description-list dd { margin: 0; color: #4b5a70; font-size: 14px; line-height: 1.85; white-space: pre-line; overflow-wrap: anywhere; word-break: break-word; }
.product-managed-highlights { margin: 0 0 36px; }
.product-managed-highlights ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 28px; margin: 0; padding: 0; list-style: none; }
.product-managed-highlights li { position: relative; padding: 10px 12px 10px 28px; border-bottom: 1px solid var(--reference-line); }
.product-managed-highlights li::before { content: "✓"; position: absolute; left: 6px; color: var(--reference-blue); font-weight: 700; }
.product-managed-content > :first-child { margin-top: 0; }
.product-download-row { min-height: 76px; margin-top: 14px; padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 1px solid var(--reference-line); border-radius: 5px; }
.product-download-row strong,
.product-download-row small { display: block; }
.product-download-row small { color: #7a8495; }
.product-version-history { margin-top: 36px; }
.product-version-remark { margin-top: 6px; color: #687386; font-size: 13px; }
.product-version-remark p { margin: 0; }
.related-products { padding-block: 44px 70px; }
.related-products h2 { margin: 0 0 6px; font-size: 22px; }
.related-products > p { margin: 0 0 22px; color: #768094; font-size: 14px; }
.related-product-grid { min-height: 110px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.related-product-grid a { padding: 16px; border: 1px solid var(--reference-line); background: #fff; }
.related-product-grid img { width: 100%; height: 120px; object-fit: contain; }
.related-product-no-image { height: 120px; display: grid; place-items: center; background: #f3f5f8; color: #8993a2; font-size: 12px; }
.related-product-grid strong { display: block; padding-top: 10px; }
.related-product-grid .portal-empty { grid-column: 1 / -1; display: grid; place-items: center; background: var(--reference-soft); }

.news-layout { padding-block: 42px 70px; display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 32px; align-items: start; }
.news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.news-card { min-width: 0; border: 1px solid var(--reference-line); border-radius: 7px; background: #fff; overflow: hidden; transition: box-shadow .2s, transform .2s; }
.news-card:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(17, 32, 51, .1); }
.news-media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #edf1f6; }
.news-media img { width: 100%; height: 100%; object-fit: cover; }
.news-media > span { position: absolute; top: 10px; left: 10px; padding: 4px 9px; border-radius: 4px; background: var(--reference-blue); color: #fff; font-size: 12px; }
.news-body { padding: 16px; }
.news-body time { color: #8992a1; font-size: 12px; }
.news-body h2 { min-height: 48px; margin: 9px 0; color: var(--reference-ink); font-size: 17px; line-height: 1.45; }
.news-body p { margin: 0; color: #667184; font-size: 13px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.news-sidebar { display: grid; gap: 20px; }
.news-sidebar section { padding: 22px; border: 1px solid var(--reference-line); border-radius: 8px; background: #fff; }
.news-sidebar h2 { margin: 0 0 18px; padding-left: 12px; border-left: 3px solid var(--reference-blue); font-size: 18px; }
.news-sidebar h2 small { color: #8a93a2; font-size: 12px; font-weight: 400; }
.news-sidebar section:first-child div { display: flex; flex-wrap: wrap; gap: 8px 12px; }
.news-sidebar button { padding: 5px 7px; border: 0; background: transparent; color: #475264; cursor: pointer; }
.news-sidebar button.is-active { color: var(--reference-blue); }
.news-sidebar section:last-child a { display: grid; grid-template-columns: 72px 1fr; gap: 10px; margin-top: 14px; }
.news-sidebar section:last-child img { width: 72px; height: 48px; object-fit: cover; }
.news-sidebar section:last-child strong { display: -webkit-box; overflow: hidden; font-size: 13px; line-height: 1.35; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.news-sidebar section:last-child small { display: block; margin-top: 4px; color: #929aa7; font-size: 11px; }

.reference-search-form { display: grid; gap: 10px; margin-bottom: 24px; }
.reference-search-form label { display: grid; gap: 8px; color: #344054; font-size: 13px; font-weight: 600; }
.reference-search-form input[type="search"] { width: 100%; min-height: 40px; padding: 8px 11px; border: 1px solid #d8dee8; border-radius: 5px; background: #fff; }
.reference-search-form button { min-height: 38px; border: 0; border-radius: 5px; background: var(--reference-blue); color: #fff; font-weight: 650; cursor: pointer; }
.reference-news-search { grid-template-columns: minmax(0, 1fr) 92px; align-items: end; }
.reference-news-search label { min-width: 0; }
.reference-filter-chips a { display: inline-flex; align-items: center; min-height: 32px; padding: 5px 8px; color: #475264; font-size: 13px; }
.reference-filter-chips a:hover,
.reference-filter-chips a.is-active { color: var(--reference-blue); }
.reference-pagination { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.reference-pagination a { display: inline-flex; min-width: 38px; min-height: 38px; align-items: center; justify-content: center; padding: 0 12px; border: 1px solid #d8dee8; border-radius: 5px; background: #fff; color: #46546a; }
.reference-pagination a:hover,
.reference-pagination a.is-active { border-color: var(--reference-blue); background: var(--reference-blue); color: #fff; }

.article-heading { padding: 72px 0 48px; border-bottom: 1px solid var(--reference-line); text-align: center; }
.article-shell { width: min(calc(100% - 48px), 920px); margin-inline: auto; }
.article-crumb { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; margin-bottom: 26px; color: #7a8493; font-size: 13px; }
.article-heading .article-category { color: var(--reference-blue); font-size: 13px; font-weight: 650; }
.article-heading h1 { margin: 12px auto 18px; max-width: 850px; font-size: 42px; line-height: 1.28; }
.article-heading p { max-width: 720px; margin: 0 auto 18px; color: #687386; font-size: 17px; }
.article-heading time { color: #929aa8; font-size: 13px; }
.news-article { padding-block: 48px 80px; font-size: 16px; }
.article-cover { width: 100% !important; margin: 0 0 38px !important; }
.related-news { padding-block: 0 70px; }
.related-news h2 { font-size: 22px; }
.related-news > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related-news a { padding: 20px; border: 1px solid var(--reference-line); }
.related-news span,
.related-news strong { display: block; }
.related-news span { margin-bottom: 8px; color: var(--reference-blue); font-size: 12px; }

.about-subnav { border-bottom: 1px solid var(--reference-line); background: #fff; }
.about-subnav .reference-shell { min-height: 54px; display: flex; justify-content: center; gap: 42px; align-items: center; }
.about-subnav a { color: #556074; font-size: 14px; }
.site-page-hero { min-height: 340px; display: flex; align-items: center; background: #f1f4f7 center / cover no-repeat; text-align: center; }
.site-page-hero.has-image { position: relative; color: #fff; }
.site-page-hero.has-image::before { content: ""; position: absolute; inset: 0; background: rgba(14, 29, 48, .48); }
.site-page-hero .reference-shell { position: relative; }
.site-page-hero h1 { margin: 0 0 16px; font-size: 44px; }
.site-page-hero p { max-width: 720px; margin: 0 auto; font-size: 17px; }
.site-page-content { min-height: 420px; padding-block: 70px; }
.site-page-cta { padding-block: 56px; background: #eef5ff; text-align: center; }
.site-page-cta h2 { margin: 0 0 10px; font-size: 28px; }
.site-page-cta p { margin: 0 auto 24px; max-width: 720px; color: #637087; }

.about-overview-heading { padding: 70px 0 28px; }
.about-overview-heading h1 { margin: 0 0 12px; font-size: 28px; }
.about-overview-heading p { max-width: 760px; margin: 0; color: var(--reference-copy); line-height: 1.75; }
.about-overview-content { padding-bottom: 70px; color: var(--reference-copy); font-size: 14px; line-height: 1.7; }
.about-overview-content h2.about-section-heading { margin: 58px 0 28px; color: var(--reference-ink); font-size: 23px; text-align: center; }
.about-intro-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: stretch; }
.about-intro-grid h2 { margin: 0 0 14px; color: var(--reference-ink); font-size: 22px; }
.about-intro-grid p { margin: 0 0 12px; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); place-items: center; padding: 30px; border-radius: 7px; background: #f2f4f7; text-align: center; }
.about-stats strong { display: block; color: var(--reference-blue); font-size: 26px; line-height: 1.1; }
.about-stats small { display: block; margin-top: 8px; color: #607086; }
.about-timeline { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 32px 170px; }
.about-timeline::before { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 3px; transform: translateX(-50%); background: #bedcff; }
.about-timeline article { position: relative; min-height: 120px; padding: 24px; border-radius: 6px; background: #fff; box-shadow: 0 3px 12px rgba(20, 34, 53, .1); }
.about-timeline article:nth-child(even) { margin-top: 70px; }
.about-timeline article::after { content: ""; position: absolute; top: 34px; width: 17px; height: 17px; border: 5px solid var(--reference-blue); border-radius: 50%; background: #fff; }
.about-timeline article:nth-child(odd)::after { right: -94px; }
.about-timeline article:nth-child(even)::after { left: -94px; }
.about-timeline span,.about-timeline strong { display: block; }
.about-timeline span { color: var(--reference-blue); font-size: 15px; font-weight: 700; }
.about-timeline strong { margin: 5px 0; color: var(--reference-ink); }
.about-timeline p { margin: 0; }
.about-values,.about-team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.about-values article,.about-team article { padding: 28px; border: 1px solid var(--reference-line); border-radius: 6px; background: #fff; box-shadow: 0 3px 10px rgba(20, 34, 53, .07); }
.about-values article { text-align: center; }
.about-values b { display: grid; width: 46px; height: 46px; margin: 0 auto 14px; place-items: center; border-radius: 50%; background: #e8f2ff; color: var(--reference-blue); font-size: 22px; }
.about-values strong,.about-team strong { display: block; color: var(--reference-ink); font-size: 17px; }
.about-values p,.about-team p { margin: 8px 0 0; }
.about-team article { min-height: 190px; }
.about-team em { display: block; margin-top: 4px; color: var(--reference-blue); font-style: normal; }
.about-join { margin-top: 54px; padding: 34px; border-radius: 7px; background: #eaf3ff; text-align: center; }
.about-join h2 { margin: 0 0 10px; color: var(--reference-ink); font-size: 22px; }
.about-join p { margin: 0 0 20px; }
.about-join a { display: inline-flex; min-height: 38px; align-items: center; padding: 0 20px; border-radius: 5px; background: var(--reference-blue); color: #fff; }

.page-about-company .site-page-hero,
.page-about-culture .site-page-hero { width: min(calc(100% - 48px), var(--reference-shell)); min-height: 170px; margin: 32px auto 0; border-radius: 6px; color: #fff; text-align: left; }
.page-about-company .site-page-hero { background-image: linear-gradient(110deg, #1769ff, #1644c8) !important; }
.page-about-culture .site-page-hero { background-image: linear-gradient(110deg, #8a16f7, #3930b7) !important; }
.page-about-company .site-page-hero::before,
.page-about-culture .site-page-hero::before { display: none; }
.page-about-company .site-page-hero h1,
.page-about-culture .site-page-hero h1 { font-size: 32px; }
.page-about-company .site-page-hero p,
.page-about-culture .site-page-hero p { margin: 0; }
.page-about-careers .site-page-hero,
.page-about-agent .site-page-hero { min-height: 190px; background: #fff; color: var(--reference-ink); }
.page-about-careers .site-page-hero::before,
.page-about-agent .site-page-hero::before { display: none; }

@media (max-width: 1050px) {
  .reference-site .portal-nav-search { display: none; }
  .news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .reference-site .portal-shell,
  .reference-shell,
  .article-shell { width: min(calc(100% - 32px), var(--reference-shell)); }
  .product-overview { grid-template-columns: 1fr; padding-top: 22px; }
  .product-overview-media,
  .product-overview-copy { min-height: 280px; }
  .product-overview-copy { padding: 30px 24px; }
  .product-overview-copy h1 { font-size: 32px; }
  .product-managed-description { margin-bottom: 28px; padding: 22px 18px 20px; border-radius: 9px; }
  .product-managed-description > h1 { margin-bottom: 16px; font-size: 20px; }
  .product-description-list > div { grid-template-columns: 108px minmax(0, 1fr); }
  .product-description-list dt,
  .product-description-list dd { padding: 13px 12px; }
  .product-description-list dd { font-size: 13px; line-height: 1.75; }
  .product-managed-highlights ul { grid-template-columns: 1fr; }
  .product-tabs { gap: 26px; padding-inline: 18px; }
  .product-detail-panel > .reference-rich-content { padding: 24px 16px 42px; overflow-x: auto; }
  .related-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .news-layout { grid-template-columns: 1fr; }
  .news-sidebar { order: -1; }
  .news-sidebar section:last-child { display: none; }
  .reference-news-search { grid-template-columns: 1fr; }
  .article-heading { padding: 48px 0 34px; }
  .article-heading h1 { font-size: 30px; }
  .related-news > div { grid-template-columns: 1fr; }
  .about-subnav { overflow-x: auto; }
  .about-subnav .reference-shell { width: max-content; min-width: 100%; justify-content: flex-start; padding-inline: 16px; gap: 28px; }
  .site-page-hero { min-height: 280px; }
  .site-page-hero h1 { font-size: 34px; }
  .about-overview-heading { padding-top: 46px; }
  .about-intro-grid,.about-values,.about-team { grid-template-columns: 1fr; }
  .about-timeline { grid-template-columns: 1fr; gap: 18px; padding-left: 30px; }
  .about-timeline::before { left: 8px; transform: none; }
  .about-timeline article:nth-child(even) { margin-top: 0; }
  .about-timeline article:nth-child(n)::after { top: 28px; right: auto; left: -30px; }
  .reference-site .portal-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 24px; }
  .reference-site .portal-footer-grid h2,
  .reference-site .portal-footer-grid a,
  .reference-site .portal-footer-grid p { word-break: keep-all; overflow-wrap: break-word; }
}

/* Screenshot-matched product catalog. */
.reference-site .portal-nav-item > a {
  min-height: 64px;
}

.reference-site .portal-mega-menu {
  top: 64px;
}

.products-page main,
.products-catalog-surface {
  background: #fff;
}

.products-catalog-surface {
  padding: 18px 0 24px;
}

.products-catalog-shell {
  display: grid;
  width: min(calc(100% - 48px), 1424px);
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 30px;
  margin: 0 auto;
  align-items: start;
}

.products-filter-sidebar {
  position: sticky;
  top: 82px;
  max-height: calc(100vh - 100px);
  max-height: calc(100dvh - 100px);
  min-width: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  padding: 0 12px 18px 0;
  border-right: 1px solid #edf0f3;
  background: #fff;
}

.products-filter-sidebar::-webkit-scrollbar {
  width: 6px;
}

.products-filter-sidebar::-webkit-scrollbar-thumb {
  border-radius: 3px;
  background: #cbd3dd;
}

.products-filter-sidebar::-webkit-scrollbar-track {
  background: #f4f6f8;
}

.products-filter-heading {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
}

.products-filter-heading h1 {
  margin: 0;
  color: #172033;
  font-size: 18px;
  letter-spacing: 0;
}

.products-filter-heading button {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  padding: 0;
  border: 0;
  background: transparent;
  color: #657184;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.products-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 48px;
  margin: 13px 0 10px;
}

.products-search input {
  box-sizing: border-box;
  width: 100%;
  height: 38px;
  padding: 0 14px;
  border: 1px solid #d9dfe7;
  border-right: 0;
  border-radius: 5px 0 0 5px;
  color: #263449;
  font: inherit;
  font-size: 14px;
}

.products-search input::placeholder {
  color: #a6afbc;
}

.products-search button {
  position: relative;
  height: 38px;
  border: 0;
  border-radius: 0 5px 5px 0;
  background: #1769f7;
  cursor: pointer;
}

.products-search button span {
  position: absolute;
  top: 11px;
  left: 16px;
  width: 10px;
  height: 10px;
  border: 2px solid #fff;
  border-radius: 50%;
}

.products-search button span::after {
  content: "";
  position: absolute;
  right: -6px;
  bottom: -4px;
  width: 7px;
  height: 2px;
  transform: rotate(45deg);
  transform-origin: left center;
  background: #fff;
}

.products-filter-groups details {
  border-bottom: 1px solid #28313d;
}

.products-filter-groups summary {
  position: relative;
  min-height: 46px;
  display: flex;
  align-items: center;
  padding-right: 28px;
  list-style: none;
  color: #252f3d;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
}

.products-filter-groups summary::-webkit-details-marker {
  display: none;
}

.products-filter-groups summary::after {
  content: "";
  position: absolute;
  top: 20px;
  right: 7px;
  width: 7px;
  height: 7px;
  border-top: 1.5px solid #344052;
  border-left: 1.5px solid #344052;
  transform: rotate(45deg);
}

.products-filter-groups details:not([open]) summary::after {
  top: 16px;
  transform: rotate(225deg);
}

.products-filter-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 13px;
  padding: 0 0 15px;
}

.products-filter-options label {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 7px;
  color: #566174;
  cursor: pointer;
  font-size: 13px;
  line-height: 1.25;
}

.products-filter-options input {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
  margin: 0;
  accent-color: #1769f7;
}

.products-filter-options span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.products-reset-button {
  width: 100%;
  min-height: 34px;
  margin-top: 13px;
  border: 0;
  background: #f1f3f6;
  color: #617085;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
}

.products-filters-collapsed .products-catalog-shell {
  grid-template-columns: minmax(0, 1fr);
}

.products-filters-collapsed .products-filter-sidebar {
  display: none;
}

.products-filter-open {
  display: none;
  min-height: 34px;
  margin: 0 0 12px;
  padding: 0 14px;
  border: 1px solid #d9dfe7;
  border-radius: 5px;
  background: #fff;
  color: #263449;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
}

.products-filters-collapsed .products-filter-open {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 1051px) {
  .products-filters-collapsed .products-catalog-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.products-results {
  min-width: 0;
}

.products-result-count {
  min-height: 20px;
  margin: 0 0 20px;
  color: #8a94a3;
  font-size: 12px;
  line-height: 20px;
}

.products-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px 26px;
}

.products-catalog-card {
  display: grid;
  height: 365px;
  min-width: 0;
  grid-template-rows: 270px 95px;
  overflow: hidden;
  border: 1px solid #e6e9ee;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 3px 9px rgba(23, 34, 52, .09);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.products-catalog-card:hover {
  border-color: #cfd8e5;
  box-shadow: 0 7px 18px rgba(23, 34, 52, .13);
}

.products-card-media {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  padding: 14px 18px 8px;
  overflow: hidden;
  background: #fff;
}

.products-card-media img {
  display: block;
  width: 100%;
  height: 240px;
  object-fit: contain;
  transition: transform 180ms ease;
}

.products-catalog-card:hover .products-card-media img {
  transform: scale(1.025);
}

.products-card-body {
  min-width: 0;
  padding: 11px 14px 12px;
  border-top: 1px solid #f0f2f5;
  background: #fff;
}

.products-card-body > span {
  display: block;
  color: #2580dc;
  font-size: 10px;
  line-height: 1.2;
}

.products-card-body h2 {
  margin: 6px 0 5px;
  overflow: hidden;
  color: #171e2a;
  font-size: 17px;
  line-height: 1.18;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.products-card-body p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: #657184;
  font-size: 11px;
  line-height: 1.4;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.products-load-more {
  min-height: 84px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.products-load-more button {
  min-width: 104px;
  min-height: 32px;
  padding: 0 20px;
  border: 0;
  border-radius: 18px;
  background: #1769f7;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
}

.products-load-more button:disabled {
  background: #718096;
  cursor: default;
}

.products-page .portal-footer {
  padding-bottom: 10px;
}

@media (max-width: 1050px) {
  .products-catalog-shell {
    grid-template-columns: 270px minmax(0, 1fr);
    gap: 22px;
  }

  .products-catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .products-catalog-surface {
    padding: 14px 0 34px;
  }

  .products-catalog-shell {
    width: min(calc(100% - 32px), 1424px);
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .products-filter-sidebar {
    position: static;
    max-height: none;
    overflow: visible;
    padding: 14px;
    border: 1px solid #e3e8ee;
    border-radius: 6px;
  }

  .products-filters-collapsed .products-filter-sidebar {
    display: none;
  }

  .products-filter-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .products-catalog-grid {
    grid-template-columns: 1fr;
  }

  .products-catalog-card {
    height: 385px;
    grid-template-rows: 280px 105px;
  }
}

/* Screenshot-matched FAQ index. */
.faq-page main {
  padding-top: 21px;
  background: #fff;
}

.faq-page main > .portal-shell,
.faq-page main > section.portal-shell,
.faq-page .portal-footer .portal-shell {
  width: min(calc(100% - 40px), 1424px);
}

.faq-hero .portal-shell {
  box-sizing: border-box;
  width: min(calc(100% - 40px), 1424px);
  min-height: 190px;
  padding: 53px 30px;
  border-radius: 7px;
  background: linear-gradient(110deg, #1769f7 0%, #203ebd 100%);
  color: #fff;
}

.faq-hero h1 {
  margin: 0 0 15px;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: 0;
}

.faq-hero p {
  margin: 0;
  color: rgba(255, 255, 255, .78);
  font-size: 15px;
}

.faq-crumbs {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 84px;
  color: #697486;
  font-size: 12px;
}

.faq-crumbs a,
.faq-crumbs strong {
  color: inherit;
  font-weight: 400;
}

.faq-filter-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 111px;
  margin-bottom: 45px;
  border: 1px solid #e7ebf0;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 4px 11px rgba(22, 34, 53, .09);
}

.faq-search-field,
.faq-category-filter {
  display: grid;
  align-content: center;
  gap: 13px;
  padding: 20px 22px;
}

.faq-category-filter {
  border-left: 1px solid #edf0f4;
}

.faq-search-field > span,
.faq-category-filter > strong {
  color: #2c3544;
  font-size: 14px;
  font-weight: 500;
}

.faq-search-field input {
  box-sizing: border-box;
  width: 100%;
  height: 38px;
  padding: 0 14px;
  border: 1px solid #dce2e9;
  border-radius: 5px;
  background: #fff;
  color: #263449;
  font: inherit;
  font-size: 13px;
  box-shadow: inset 0 1px 2px rgba(22, 34, 53, .03);
}

.faq-search-field input::placeholder {
  color: #adb4be;
}

.faq-category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.faq-category-chips button {
  min-height: 32px;
  padding: 0 15px;
  border: 0;
  border-radius: 18px;
  background: #edf0f4;
  color: #536075;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  white-space: nowrap;
}

.faq-category-chips button:hover,
.faq-category-chips button.is-active {
  background: #1769f7;
  color: #fff;
}

.faq-section {
  margin-bottom: 59px;
}

.faq-section > h2 {
  margin: 0 0 22px;
  color: #151d2b;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: 0;
}

.faq-accordion {
  overflow: hidden;
  border: 1px solid #e4e8ed;
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 3px 9px rgba(22, 34, 53, .08);
}

.faq-accordion details + details {
  border-top: 1px solid #e6e9ee;
}

.faq-accordion details[hidden] {
  display: none;
}

.faq-accordion summary {
  position: relative;
  display: flex;
  box-sizing: border-box;
  min-height: 71px;
  align-items: center;
  gap: 12px;
  padding: 16px 58px 16px 22px;
  list-style: none;
  color: #323c4c;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.5;
}

.faq-accordion summary::-webkit-details-marker {
  display: none;
}

.faq-accordion summary::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 27px;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid #3d4858;
  border-bottom: 1.5px solid #3d4858;
  transform: translateY(-70%) rotate(45deg);
  transition: transform 150ms ease;
}

.faq-accordion details[open] summary::after {
  transform: translateY(-30%) rotate(225deg);
}

.faq-accordion summary small {
  flex: 0 0 auto;
  padding: 3px 9px;
  border-radius: 12px;
  background: #e8f1ff;
  color: #2974d3;
  font-size: 10px;
  line-height: 1.4;
}

.faq-accordion details > div {
  padding: 0 58px 22px 22px;
  color: #5f6a7b;
  font-size: 13px;
  line-height: 1.8;
}

.faq-accordion details > div p {
  margin: 0;
}

.faq-detail-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  color: var(--reference-blue);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
}

.faq-detail-link:hover {
  text-decoration: underline;
}

.faq-all {
  margin-top: 2px;
}

.faq-help {
  box-sizing: border-box;
  margin-top: 48px;
  margin-bottom: 23px;
  padding: 31px 24px 34px;
  border-radius: 6px;
  background: #eaf3ff;
  text-align: center;
}

.faq-help h2 {
  margin: 0 0 10px;
  color: #172033;
  font-size: 20px;
  letter-spacing: 0;
}

.faq-help p {
  margin: 0 0 20px;
  color: #657184;
  font-size: 12px;
}

.faq-help > div {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.faq-help a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid #1769f7;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 600;
}

.faq-help-secondary {
  background: #fff;
  color: #29364a;
}

.faq-help-primary {
  background: #1769f7;
  color: #fff;
}

.faq-page .portal-footer {
  padding-bottom: 10px;
}

@media (max-width: 760px) {
  .faq-page main {
    padding-top: 16px;
  }

  .faq-page main > .portal-shell,
  .faq-page main > section.portal-shell,
  .faq-page .portal-footer .portal-shell,
  .faq-hero .portal-shell {
    width: min(calc(100% - 32px), 1424px);
  }

  .faq-hero .portal-shell {
    min-height: 156px;
    padding: 38px 22px;
  }

  .faq-hero h1 {
    font-size: 25px;
  }

  .faq-hero p {
    font-size: 13px;
    line-height: 1.7;
  }

  .faq-crumbs {
    min-height: 60px;
  }

  .faq-filter-panel {
    grid-template-columns: 1fr;
  }

  .faq-category-filter {
    border-top: 1px solid #edf0f4;
    border-left: 0;
  }

  .faq-section {
    margin-bottom: 34px;
  }

  .faq-section > h2 {
    margin-bottom: 16px;
    font-size: 20px;
  }

  .faq-accordion summary {
    min-height: 60px;
    padding: 14px 44px 14px 16px;
    font-size: 13px;
  }

  .faq-accordion summary::after {
    right: 18px;
  }

  .faq-accordion details > div {
    padding: 0 16px 18px;
    font-size: 12px;
  }

  .faq-all .faq-accordion summary {
    flex-wrap: wrap;
    gap: 7px;
  }

  .faq-help {
    margin-top: 38px;
    padding: 28px 18px;
  }

  .faq-help > div {
    flex-wrap: wrap;
  }
}

@media (max-width: 520px) {
  .news-grid { grid-template-columns: 1fr; }
  .related-product-grid { grid-template-columns: 1fr; }
  .product-overview-actions { align-items: stretch; flex-direction: column; }
  .reference-site .portal-footer-grid { grid-template-columns: 1fr 1fr; }
  .reference-site .portal-footer-about,
  .reference-site .portal-footer-contact { grid-column: 1 / -1; }
}

/* Long-form solution and case detail pages */
.knowledge-detail-page main { background: #fff; }
.knowledge-titlebar { position: relative; z-index: 3; min-height: 108px; border-bottom: 1px solid var(--reference-line); background: #fff; }
.knowledge-titlebar-inner { position: relative; width: min(calc(100% - 48px), 1600px); min-height: 108px; margin: 0 auto; padding: 18px 0; }
.knowledge-titlebar nav,.knowledge-meta { display: flex; align-items: center; gap: 20px; color: #798395; font-size: 12px; }
.knowledge-titlebar nav span::before { content: "/"; margin-right: 20px; color: #c7ccd4; }
.knowledge-titlebar h1 { max-width: 820px; margin: 13px auto 0; color: #172033; font-size: 21px; line-height: 1.45; text-align: center; }
.knowledge-meta { position: absolute; top: 20px; right: 0; }
.knowledge-layout { width: min(calc(100% - 48px), 1600px); margin: 0 auto; padding: 32px 0 72px; display: grid; grid-template-columns: 224px minmax(0, 900px) 288px; justify-content: space-between; gap: 34px; align-items: start; }
.knowledge-toc,.knowledge-related { align-self: stretch; }
.knowledge-sticky { position: sticky; top: 82px; }
.knowledge-toc h2,.knowledge-related h2 { margin: 0 0 15px; padding-left: 11px; border-left: 3px solid var(--reference-blue); color: #273247; font-size: 15px; }
.knowledge-toc nav { display: grid; border-top: 1px solid #edf0f4; }
.knowledge-toc nav a,.knowledge-toc nav span { padding: 9px 8px; border-bottom: 1px solid #edf0f4; color: #687387; font-size: 12px; line-height: 1.45; }
.knowledge-toc nav a.is-child { padding-left: 20px; font-size: 11px; }
.knowledge-toc nav a.is-active,.knowledge-toc nav a:hover { color: var(--reference-blue); background: #f4f8fe; }
.knowledge-article { min-width: 0; color: #3f4a5d; font-size: 14px; line-height: 1.9; }
.article-intro { margin-bottom: 14px; padding: 15px 18px; border-left: 3px solid #3183e8; background: #edf6ff; color: #344961; }
.article-notice { margin-bottom: 22px; padding: 16px 18px; border: 1px solid #d6e8fb; background: #f5faff; }
.article-notice-warm { border-color: #f1dfb4; background: #fff9e9; }
.article-notice strong { display: block; margin-bottom: 5px; color: #26334a; }
.article-notice p,.article-notice ul { margin: 0; }
.article-notice ul { padding-left: 20px; }
.knowledge-cover { margin: 18px 0 30px; text-align: center; }
.knowledge-cover img { display: block; width: 100%; max-height: 560px; object-fit: contain; }
.knowledge-article h2 { margin: 34px 0 18px; padding: 11px 15px; border-left: 4px solid #2982e7; background: #dceeff; color: #172b46; font-size: 19px; line-height: 1.45; }
.knowledge-article h3 { margin: 26px 0 12px; padding-left: 12px; border-left: 3px solid #5ba2ef; color: #21334e; font-size: 16px; }
.knowledge-article p { margin: 0 0 15px; }
.knowledge-article ul,.knowledge-article ol { margin: 10px 0 18px; padding-left: 24px; }
.knowledge-article li { margin: 5px 0; }
.knowledge-article img { display: block; max-width: 100%; height: auto; margin: 22px auto; }
.knowledge-article table { width: 100%; margin: 14px 0 26px; border-collapse: collapse; font-size: 13px; }
.knowledge-article th,.knowledge-article td { padding: 9px 12px; border: 1px solid #dfe5ec; text-align: left; vertical-align: top; }
.knowledge-article th { background: #eff4f9; color: #283750; }
.knowledge-article blockquote { margin: 18px 0; padding: 12px 16px; border-left: 3px solid #2d85e9; background: #f1f7fe; }
.article-check-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 18px; padding: 0 !important; list-style: none; }
.article-check-list li { padding: 9px 12px 9px 34px; border: 1px solid #e2e8ef; background: #fafbfd; position: relative; }
.article-check-list li::before { content: "✓"; position: absolute; left: 12px; color: #1674db; font-weight: 700; }
.article-managed-content .faq-item { margin: 0; padding: 15px 4px; border-bottom: 1px solid #e5e9ef; }
.article-managed-content .faq-item h3 { margin: 0 0 8px; padding-left: 0; border: 0; }
.knowledge-related .knowledge-sticky { display: grid; gap: 20px; }
.knowledge-related section { padding: 18px; border: 1px solid #e3e8ef; background: #fff; }
.knowledge-related section > a:not(.portal-button) { display: grid; grid-template-columns: 72px 1fr; gap: 4px 10px; padding: 11px 0; border-top: 1px solid #edf0f4; }
.knowledge-related section > a:not(.portal-button):first-of-type { border-top: 0; }
.knowledge-related img { grid-row: 1 / 3; width: 72px; height: 50px; object-fit: cover; }
.knowledge-related strong { color: #344055; font-size: 12px; line-height: 1.45; }
.knowledge-related small { color: #8b94a3; font-size: 11px; }
.knowledge-related p { color: #687387; font-size: 12px; line-height: 1.7; }
.knowledge-related .portal-button { min-height: 34px; padding: 0 14px; font-size: 12px; }

@media (max-width: 1180px) {
  .knowledge-layout { grid-template-columns: 190px minmax(0, 1fr); }
  .knowledge-related { display: none; }
}
@media (max-width: 760px) {
  .knowledge-titlebar-inner,.knowledge-layout { width: min(calc(100% - 32px), 1600px); }
  .knowledge-titlebar { min-height: 132px; }
  .knowledge-titlebar-inner { min-height: 132px; }
  .knowledge-titlebar h1 { margin-top: 16px; padding-top: 16px; border-top: 1px solid #edf0f4; font-size: 18px; text-align: left; }
  .knowledge-meta { position: static; margin-top: 9px; }
  .knowledge-layout { display: block; padding-top: 20px; }
  .knowledge-toc { margin-bottom: 20px; }
  .knowledge-sticky { position: static; }
  .knowledge-toc nav { max-height: 170px; overflow: auto; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .knowledge-toc nav a.is-child { padding-left: 8px; }
  .article-check-list { grid-template-columns: 1fr; }
  .knowledge-article h2 { font-size: 17px; }
}

/* Screenshot-matched homepage */
.synology-home main { background: #fff; }
.synology-home .portal-hero-slider { width: calc(100% - 2.4vh); height: 62vh; min-height: 400px; max-height: 750px; margin: 0 1.2vh; border-radius: 8px; }
.synology-home .portal-hero-slider .hero-track { display:flex; height:100%; transition:transform .55s ease; will-change:transform; }
.synology-home .portal-hero-slider .hero-slide { position:relative; inset:auto; flex:0 0 100%; width:100%; height:100%; opacity:1; pointer-events:auto; transition:none; }
.synology-home .slide-bg { opacity: 1; background-position: center; }
.synology-home .slide-bg { display:block; width:100%; height:100%; object-fit:cover; object-position:center; position:absolute; inset:0; z-index:0; }
.synology-home .swiper-slide::after { content:""; position:absolute; inset:0; z-index:1; pointer-events:none; background:linear-gradient(180deg, rgba(7,18,31,.28), rgba(7,18,31,.08) 52%, rgba(7,18,31,.28)); }
.synology-home .slide-content { max-width: 672px; padding: 0 16px; }
.synology-home .slide-content h1 { margin: 0 0 16px; font-size: 36px; line-height: 1.12; }
.synology-home .slide-content p { margin: 0 0 32px; font-size: 20px; line-height: 1.4; }
.synology-home .slide-content .portal-button { min-height: 48px; padding: 0 24px; border-radius: 8px; font-size: 16px; font-weight: 700; }
.synology-home .portal-quick-links { width: 100%; margin: 0 auto; padding: 1.2vh 1.2vh 48px; overflow: hidden; }
.synology-home .home-intro { padding: 40px 16px; background: #fff; }
.synology-home .home-intro .container { width: min(100%, 1200px); margin: 0 auto; padding-right:16px; padding-left:16px; text-align:center; }
.synology-home .home-intro h1 { width:100%; margin: 0 0 16px; color: #111827; font-size: clamp(24px, 3vw, 36px); font-weight: 700; line-height: 1.35; text-align:center; }
.synology-home .home-intro p { max-width: 896px; margin: 0 auto; color: #4b5563; font-size: 18px; line-height: 1.8; text-align:center; }
.synology-home .quick-links-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.2vh; height: 28.1vh; min-height: 200px; max-height: 400px; }
.synology-home .quick-link-card { height: 100%; border-radius: 8px; box-shadow: 0 10px 18px rgba(15,23,42,.15); }
.synology-home .quick-link-card .quick-bg { display:block; width:100%; height:100%; object-fit:cover; object-position:center; }
.synology-home .quick-link-card::after { content: ""; position: absolute; inset: 0; z-index:1; background: linear-gradient(to top, rgba(0,0,0,.8), rgba(0,0,0,.4) 48%, transparent); }
.synology-home .quick-link-content { position:absolute; z-index:2; right:0; bottom:0; left:0; display:flex; flex-direction:column; justify-content:flex-end; padding:12px; color:#fff; }
.synology-home .quick-link-icon { display:block; height:28px; color:#60a5fa; font-size:28px; line-height:28px; }
.synology-home .quick-link-card strong { position:static; display:block; margin-top:8px; color:#fff; font-size:20px; font-weight:700; line-height:1.3; }
.synology-home .quick-link-card p { margin:8px 0 0; overflow:hidden; color:#fff; font-size:14px; line-height:1.5; white-space:nowrap; text-overflow:ellipsis; }
.synology-home .portal-section { padding: 72px 0; }
.synology-home .portal-home-products { padding-top: 6px; padding-bottom: 87px; background: linear-gradient(to bottom, #fff 0, #fff 82px, #f7f8fa 82px, #f7f8fa 100%); }
.synology-home .portal-home-products > .portal-shell { width: min(calc(100% - 48px), 1424px); }
.synology-home .portal-home-products .section-header-center h2 { margin-bottom: 67px; }
.synology-home .section-header-center { margin-bottom: 38px; }
.synology-home .section-header-center h2 { margin: 0 0 16px; font-size: 28px; }
.synology-home .section-header-center p { font-size: 14px; }
.synology-home .portal-product-grid-dynamic { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px; }
.synology-home .portal-home-products .portal-product-card { display: grid; grid-template-rows: 260px 1fr; min-height: 482px; border: 1px solid #e7ebf0; border-radius: 4px; box-shadow: 0 2px 7px rgba(20, 34, 53, .06); }
.synology-home .portal-home-products .portal-product-image { display: flex; align-items: center; justify-content: center; padding: 24px; background: #fff; }
.synology-home .portal-home-products .portal-product-image img { width: 100%; height: 205px; object-fit: contain; }
.synology-home .portal-home-products .portal-product-body { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; padding: 20px; overflow: hidden; }
.synology-home .portal-home-products .portal-product-body h3 { max-width: 100%; min-height: 55px; margin: 0 0 9px; overflow: hidden; overflow-wrap: anywhere; font-size: 19px; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.synology-home .portal-home-products .product-summary { width: 100%; height: 63px; margin: 0 0 10px; overflow: hidden; overflow-wrap: anywhere; color: #667184; font-size: 12px; line-height: 1.75; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.synology-home .portal-home-products .product-tags { min-height: 0; margin-bottom: 14px; gap: 5px; align-items: flex-start; }
.synology-home .portal-home-products .product-tags span { max-width: 100%; min-height: 18px; max-height: 34px; padding: 2px 7px; overflow: hidden; overflow-wrap: anywhere; border-radius: 2px; background: #f0f3f6; color: #586477; font-size: 10px; line-height: 14px; }
.synology-home .portal-home-products .portal-button { margin-top: 0; min-height: 34px; padding: 0 16px; font-size: 12px; }
.synology-home .product-badge { top: auto; right: auto; bottom: 10px; left: 12px; padding: 2px 6px; border-radius: 2px; background: #172033; font-size: 9px; }
.synology-home .portal-home-solutions { background: #fff; }
.synology-home .portal-solution-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.synology-home .portal-solution-card { min-width: 0; overflow: hidden; border: 1px solid #e5e9ef; border-radius: 5px; background: #fff; box-shadow: 0 2px 7px rgba(20,34,53,.05); }
.synology-home .portal-solution-card > img { display: block; width: 100%; aspect-ratio: 16 / 8.5; object-fit: cover; }
.synology-home .portal-solution-card > div { padding: 18px; }
.synology-home .portal-solution-card h3 { margin: 0 0 9px; color: #1d293b; font-size: 17px; }
.synology-home .portal-solution-card p { min-height: 44px; margin: 0 0 13px; color: #687386; font-size: 12px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.synology-home .portal-solution-card span { color: #1476f2; font-size: 12px; }
.synology-home .portal-home-updates { background: #f7f8fa; }
.synology-home .update-column { padding: 20px; border: 1px solid #e5e9ef; border-radius: 5px; box-shadow: none; }
.synology-home .update-header h3 { font-size: 18px; }
.synology-home .update-header a { font-size: 11px; }
.synology-home .update-list { gap: 0; }
.synology-home .update-item { padding: 10px 0; border-top: 1px solid #edf0f4; gap: 8px; }
.synology-home .update-item:first-child { border-top: 0; }
.synology-home .update-tag { max-width: 78px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; padding: 2px 5px; border-radius: 2px; color: #1476f2; font-size: 10px; }
.synology-home .update-content { min-width: 0; }
.synology-home .update-content h4 { overflow: hidden; margin: 0; white-space: nowrap; text-overflow: ellipsis; font-size: 12px; }
.synology-home .update-content p { display: none; }
.synology-home .portal-cta-strip { padding: 54px 0; background: #1769f7; }
.synology-home .cta-center h2 { font-size: 28px; }
.synology-home .cta-center p { color: #e6efff; font-size: 14px; }
.synology-home .portal-partners { padding: 62px 0 68px; background: #fff; }
.synology-home .portal-partners .section-header-center { margin-bottom: 30px; }
.synology-home .portal-partners .section-header-center h2 { margin-bottom: 10px; color: #1d293b; font-size: 28px; }
.synology-home .portal-partners .section-header-center p { max-width: 680px; margin: 0 auto; color: #687386; font-size: 14px; line-height: 1.7; }
.synology-home .partner-logo-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.synology-home .partner-logo-item { display: flex; align-items: center; justify-content: center; min-width: 0; min-height: 108px; padding: 18px 24px; border: 1px solid #e7ebf0; border-radius: 6px; background: #fff; transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.synology-home .partner-logo-item:hover { border-color: #cbd8ea; box-shadow: 0 8px 20px rgba(25, 52, 84, .08); transform: translateY(-2px); }
.synology-home .partner-logo-item img { display: block; width: 100%; max-width: 176px; height: 66px; object-fit: contain; }

@media (max-width: 980px) {
  .synology-home .portal-product-grid-dynamic { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .synology-home .portal-solution-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .synology-home .partner-logo-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .synology-home .portal-hero-slider { width: calc(100% - 3vh); height: 62vh; min-height: 400px; max-height: 750px; margin:0 1.5vh; border-radius: 8px; }
  .synology-home .home-intro { padding: 32px 16px; }
  .synology-home .home-intro h1 { font-size: 24px; }
  .synology-home .home-intro p { font-size: 16px; line-height: 1.75; }
  .synology-home .portal-quick-links { padding: 1.5vh 1.5vh 48px; }
  .synology-home .quick-links-grid { grid-template-columns: 1fr; height:auto; min-height:0; max-height:none; gap:1.5vh; }
  .synology-home .quick-link-card { height: 220px; }
  .synology-home .quick-link-card strong { font-size: 20px; }
  .synology-home .portal-section { padding: 48px 0; }
  .synology-home .portal-product-grid-dynamic,.synology-home .portal-solution-grid { grid-template-columns: 1fr; }
  .synology-home .updates-grid-3 { grid-template-columns: 1fr; }
  .synology-home .portal-partners { padding: 46px 0 50px; }
  .synology-home .portal-partners .section-header-center h2 { font-size: 24px; }
  .synology-home .partner-logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .synology-home .partner-logo-item { min-height: 82px; padding: 12px 14px; }
  .synology-home .partner-logo-item img { height: 48px; }
}

/* Screenshot-accurate long-form article treatment */
.knowledge-titlebar-inner { min-height: 112px; }
.knowledge-heading { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 11px; }
.knowledge-heading > span { flex: 0 0 auto; padding: 5px 12px; border: 1px solid #dfe4eb; border-radius: 999px; color: #26354a; background: #fff; font-size: 12px; font-weight: 700; }
.knowledge-titlebar .knowledge-heading h1 { max-width: 900px; margin: 0; font-size: 20px; }
.knowledge-layout { padding-top: 22px; grid-template-columns: 224px minmax(0, 900px) 300px; gap: 26px; }
.knowledge-toc .knowledge-sticky { max-height: calc(100vh - 100px); overflow: auto; padding: 18px 14px; border: 1px solid #e3e8ef; border-radius: 24px; background: #fbfcfd; box-shadow: 0 3px 10px rgba(30, 45, 65, .04); }
.knowledge-toc h2 { display: flex; align-items: center; margin: 0 0 10px; padding: 0 7px; border: 0; font-size: 13px; font-weight: 800; }
.knowledge-toc h2 i { width: 9px; height: 9px; margin-right: 10px; border-radius: 50%; background: #1476f2; }
.knowledge-toc nav { gap: 2px; border: 0; }
.knowledge-toc nav a,.knowledge-toc nav span { overflow: hidden; padding: 10px 12px; border: 0; border-radius: 11px; white-space: nowrap; text-overflow: ellipsis; font-size: 12px; }
.knowledge-toc nav a.is-child { padding-left: 24px; color: #8992a1; font-size: 11px; }
.knowledge-toc nav a.is-active { background: #fff; box-shadow: 0 2px 8px rgba(20, 35, 55, .06); }
.knowledge-related .knowledge-sticky { gap: 12px; }
.knowledge-related section { padding: 18px; border-color: #e3e8ef; border-radius: 24px; box-shadow: 0 3px 10px rgba(30, 45, 65, .04); }
.knowledge-related h2 { display: flex; justify-content: space-between; margin: 0 0 10px; padding-left: 14px; border: 0; position: relative; font-size: 13px; }
.knowledge-related h2::before { content: ""; position: absolute; left: 0; top: 5px; width: 8px; height: 8px; border-radius: 50%; background: #1476f2; }
.knowledge-related h2 small { color: #4d5664; font-size: 10px; }
.knowledge-related section > a:not(.portal-button) { grid-template-columns: 1fr; padding: 11px 5px; }
.knowledge-related section > a:not(.portal-button)::before { content: counter(related); display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; grid-row: 1 / 3; border-radius: 7px; background: #eef2f7; color: #8b95a4; font-size: 10px; font-weight: 800; }
.knowledge-related section { counter-reset: related; }
.knowledge-related section > a:not(.portal-button) { counter-increment: related; grid-template-columns: 24px 1fr; }
.knowledge-related section > a:not(.portal-button) img { display: none; }
.knowledge-article,
.article-managed-content { min-width: 0; overflow-wrap: anywhere; word-break: break-word; }
.knowledge-article { color: #445064; font-size: 14px; line-height: 1.8; }
.article-intro { margin: 0 0 22px; padding: 0 0 0 14px; border-left: 2px solid #d9dee6; background: transparent; color: #758094; font-size: 15px; font-style: italic; }
.article-notice { margin-bottom: 22px; padding: 15px 18px; border: 0; border-left: 4px solid #4b9bf2; border-radius: 0 7px 7px 0; background: #edf6ff; }
.article-notice strong { color: #2866ad; font-size: 12px; }
.article-notice p { color: #375370; font-size: 14px; line-height: 1.75; }
.article-notice-warm { padding: 16px 18px; border: 1px solid #f0dda0; border-radius: 7px; background: #fffced; }
.article-notice-warm strong { color: #765617; }
.article-notice-warm li { margin: 2px 0; color: #4f4c3f; line-height: 1.6; }
.article-managed-content > h3 { margin: 38px 0 20px; padding: 15px 20px; border: 0; border-left: 5px solid #1680f5; border-radius: 0 7px 7px 0; background: #dcecff; color: #172b46; font-size: 20px; font-weight: 800; line-height: 1.4; }
.article-managed-content > h4 { margin: 22px 0 12px; padding: 8px 14px; border-left: 3px solid #55a3ec; background: #f0f3f7; color: #48576a; font-size: 15px; font-weight: 700; }
.article-managed-content > hr { height: 1px; margin: 28px 0; border: 0; background: #444; opacity: .55; }
.article-managed-content figure { margin: 20px 0 30px; }
.article-managed-content figure img { width: 100%; margin: 0 auto; border-radius: 8px; }
.article-managed-content figcaption { max-width: 92%; margin: 13px auto 0; color: #7b8491; font-size: 12px; line-height: 1.55; text-align: center; }
.article-managed-content table { margin: 15px 0 25px; font-size: 12px; }
.article-managed-content th,.article-managed-content td { padding: 8px 10px; }
.article-managed-content th { background: #eef2f7; }
.article-managed-content a { color: #1774d1; text-decoration: underline; text-underline-offset: 2px; }
.article-managed-content blockquote { color: #637185; font-style: italic; }
.article-steps { margin: 34px 0 50px; padding: 20px; border: 1px solid #e1e6ec; border-radius: 8px; background: #fbfcfd; }
.article-steps h2,.article-steps .steps-title { margin: 0 0 16px; padding: 0; border: 0; background: none; color: #172033; font-size: 18px; font-weight: 800; }
.article-steps ol { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; }
.article-steps li { display: grid; grid-template-columns: 26px 1fr; gap: 10px; margin: 0; }
.article-steps li > b { display: flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; background: #1476f2; color: #fff; font-size: 13px; }
.article-steps li > span { display: grid; line-height: 1.45; }
.article-steps li small { margin-top: 2px; color: #738094; font-size: 12px; }
.article-faq { margin: 45px 0 34px; padding-top: 35px; border-top: 2px dashed #e4e8ed; }
.faq-heading { display: grid; margin-bottom: 22px; }
.faq-heading strong { color: #172033; font-size: 22px; }
.faq-heading small { margin-top: 5px; color: #8a93a1; }
.article-faq details { margin: 0 0 13px; overflow: hidden; border: 1px solid #e3e7ec; border-radius: 15px; background: #fafbfc; }
.article-faq summary { padding: 19px 22px; color: #273449; font-weight: 700; cursor: pointer; }
.article-faq details p { margin: 0; padding: 16px 22px; border-top: 1px solid #e8ebef; }
.article-sources { margin-top: 38px; padding-top: 20px; border-top: 1px solid #e4e7eb; }
.article-sources h2 { margin: 0 0 12px; padding: 0; border: 0; background: none; color: #172033; font-size: 18px; }
.article-sources ol { color: #6c7789; font-size: 12px; }

@media (max-width: 1180px) {
  .knowledge-layout { grid-template-columns: 195px minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .reference-rich-content .archive-feature-grid,
  .article-managed-content .archive-feature-grid { grid-template-columns: 1fr; }
  .reference-rich-content .archive-feature-item,
  .article-managed-content .archive-feature-item { grid-template-columns: 52px minmax(0, 1fr); padding: 13px; }
  .reference-rich-content .archive-feature-icon,
  .article-managed-content .archive-feature-icon { width: 48px !important; height: 48px !important; max-width: 48px !important; }
  .knowledge-heading { align-items: flex-start; justify-content: flex-start; }
  .knowledge-titlebar .knowledge-heading h1 { font-size: 17px; text-align: left; }
  .knowledge-meta { gap: 14px; }
  .knowledge-toc .knowledge-sticky { max-height: none; padding: 14px; border-radius: 14px; }
  .knowledge-toc nav { grid-template-columns: 1fr 1fr; max-height: 190px; overflow: auto; }
  .knowledge-article { font-size: 13px; }
  .article-managed-content > h3 { padding: 12px 14px; font-size: 17px; }
  .article-managed-content > h4 { font-size: 14px; }
  .article-notice { padding: 13px 14px; }
  .article-faq summary { padding: 16px; }
  .synology-home .portal-hero-slider { height: 62vh; min-height: 400px; max-height: 750px; }
  .synology-home .quick-link-card { height: 220px; }
  .synology-home .portal-home-products { padding-top: 48px; padding-bottom: 64px; background: #f7f8fa; }
  .synology-home .portal-home-products .section-header-center h2 { margin-bottom: 16px; }
  .synology-home .portal-home-products .portal-product-image img { transform: none; }
}