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.yt-en-nav-resources:hover .yt-en-submenu,.yt-en-nav-resources:focus-within .yt-en-submenu{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.yt-en-nav-resources:hover>a span,.yt-en-nav-resources:focus-within>a span{transform:rotate(180deg)}.yt-en-submenu-resources{width:390px}
.yt-en-footer-grid{grid-template-columns:1.35fr 1fr .8fr 1fr;gap:42px}
.yt-en-tag-grid a{padding:18px 14px;border:1px solid var(--yt-en-line);border-radius:10px;text-align:center;font-size:14px;font-weight:800;background:#fff;text-decoration:none}.yt-en-tag-grid a:hover{border-color:#96bde0;color:var(--yt-en-blue)}
.yt-en-resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.yt-en-resource-card{display:flex;flex-direction:column;border:1px solid var(--yt-en-line);border-radius:16px;overflow:hidden;background:#fff;text-decoration:none;transition:.2s transform,.2s box-shadow}.yt-en-resource-card:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(14,51,82,.1)}.yt-en-resource-card>span,.yt-en-resource-card>h2,.yt-en-resource-card>p,.yt-en-resource-card>b{margin-left:24px;margin-right:24px}.yt-en-resource-card>span{margin-top:22px;color:var(--yt-en-blue);font-size:11px;font-weight:900;letter-spacing:.13em}.yt-en-resource-card h2{font-size:23px;line-height:1.25;margin-top:12px;margin-bottom:10px}.yt-en-resource-card p{color:var(--yt-en-muted);font-size:14px}.yt-en-resource-card b{margin-top:auto;margin-bottom:24px;color:var(--yt-en-blue);font-size:14px}.yt-en-resource-image{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:var(--yt-en-soft)}.yt-en-resource-image-contain,.yt-en-page-hero-contain{object-fit:contain!important}.yt-en-resource-note{padding:22px 26px;border-left:5px solid var(--yt-en-blue);border-radius:0 12px 12px 0;background:#edf5fb;margin-bottom:50px}.yt-en-resource-note strong{font-size:18px}.yt-en-resource-note p{margin:6px 0 0;color:var(--yt-en-muted)}
.yt-en-blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.yt-en-blog-card{border:1px solid var(--yt-en-line);border-radius:15px;overflow:hidden;background:#fff;scroll-margin-top:100px}.yt-en-blog-card>img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:var(--yt-en-soft)}.yt-en-blog-copy{padding:22px}.yt-en-blog-meta{display:flex;justify-content:space-between;gap:12px;color:var(--yt-en-muted);font-size:11px}.yt-en-blog-meta span{color:var(--yt-en-blue);font-weight:900;letter-spacing:.06em;text-transform:uppercase}.yt-en-blog-card h2{font-size:22px;line-height:1.3;margin:14px 0 11px}.yt-en-blog-card p{color:var(--yt-en-muted);font-size:14px;margin:0 0 18px}.yt-en-blog-card a{color:var(--yt-en-blue);font-size:13px;font-weight:850;text-decoration:none}
.yt-en-download-groups{display:grid;gap:20px}.yt-en-download-group{display:grid;grid-template-columns:minmax(240px,.7fr) minmax(0,1.3fr);gap:28px;padding:28px;border:1px solid var(--yt-en-line);border-radius:15px;background:#fff}.yt-en-download-group>div:first-child>span{color:var(--yt-en-blue);font-size:11px;font-weight:900;letter-spacing:.13em}.yt-en-download-group h2{font-size:24px;line-height:1.25;margin:10px 0 7px}.yt-en-download-group p{color:var(--yt-en-muted);font-size:13px;margin:0}.yt-en-download-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.yt-en-download-card{display:grid;gap:6px;padding:18px;border:1px solid #c8d9e6;border-radius:11px;background:var(--yt-en-soft);text-decoration:none}.yt-en-download-card:hover{border-color:var(--yt-en-blue);background:#fff}.yt-en-download-card>span{font-size:9px;font-weight:900;letter-spacing:.12em;color:var(--yt-en-blue)}.yt-en-download-card strong{line-height:1.35}.yt-en-download-card small{color:var(--yt-en-muted)}.yt-en-download-card b{margin-top:6px;color:var(--yt-en-blue);font-size:12px}.yt-en-certificate-download{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(240px,.55fr);gap:50px;align-items:center}.yt-en-certificate-download .yt-en-cert-image{margin-left:auto}
@media(max-width:1060px){.yt-en-nav{display:none}.yt-en-header-actions{margin-left:auto}.yt-en-solution-grid{grid-template-columns:repeat(3,1fr)}.yt-en-product-grid{grid-template-columns:repeat(3,1fr)}.yt-en-tag-grid{grid-template-columns:repeat(3,1fr)}.yt-en-blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){.yt-en-header-actions{display:none}.yt-en-mobile-menu{display:block}.yt-en-hero{padding:52px 0}.yt-en-hero-grid,.yt-en-page-hero-grid,.yt-en-story-grid,.yt-en-product-layout,.yt-en-cert-grid,.yt-en-two-col,.yt-en-contact-layout,.yt-en-selector,.yt-en-download-group,.yt-en-certificate-download{grid-template-columns:1fr}.yt-en-hero-panel{max-width:620px}.yt-en-page-hero-grid figure{max-width:620px}.yt-en-section{padding:56px 0}.yt-en-section-head,.yt-en-cta-inner{display:grid;align-items:start}.yt-en-solution-grid,.yt-en-capability-grid,.yt-en-process-grid,.yt-en-resource-grid{grid-template-columns:repeat(2,1fr)}.yt-en-product-grid{grid-template-columns:repeat(2,1fr)}.yt-en-cert-image,.yt-en-certificate-download .yt-en-cert-image{margin:0;max-width:300px}.yt-en-contact-card{position:static}.yt-en-footer-grid{grid-template-columns:1fr 1fr}.yt-en-footer-grid>div:first-child{grid-column:1/-1}.yt-en-reference-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.yt-en-faq-grid{grid-template-columns:1fr}.yt-en-site .yt-p1-form-grid{grid-template-columns:1fr}}
@media(max-width:520px){.yt-en-shell{width:min(100% - 22px,1180px)}.yt-en-header-inner{min-height:68px}.yt-en-brand strong{font-size:20px}.yt-en-brand span{max-width:220px}.yt-en-hero h1,.yt-en-page-hero h1,.yt-en-product-summary h1{font-size:36px}.yt-en-hero p,.yt-en-page-hero-grid>div>p,.yt-en-product-summary .yt-en-lead{font-size:17px}.yt-en-solution-grid,.yt-en-capability-grid,.yt-en-tag-grid,.yt-en-process-grid,.yt-en-product-grid,.yt-en-footer-grid,.yt-en-evidence-grid,.yt-en-reference-gallery,.yt-en-selector form,.yt-en-resource-grid,.yt-en-blog-grid,.yt-en-download-grid{grid-template-columns:1fr}.yt-en-solution-grid a{min-height:230px}.yt-en-tag-grid{gap:8px}.yt-en-tag-grid span,.yt-en-tag-grid a{text-align:left}.yt-en-footer-grid>div:first-child{grid-column:auto}.yt-en-footer-bottom{display:grid}.yt-en-thumbs{grid-template-columns:repeat(4,1fr)}.yt-en-reference-gallery .yt-en-drawing{grid-column:auto}.yt-en-selector{padding:22px 16px}.yt-en-selector-search,.yt-en-selector-actions{grid-column:auto}.yt-en-selector-actions{align-items:stretch;flex-direction:column}.yt-en-results-head{display:grid;gap:3px}.yt-en-pagination{justify-content:space-between;gap:8px;font-size:13px}.yt-en-site .yt-p1-form-wrap{padding:20px 16px}.yt-en-download-group{padding:21px 16px}}

/* English article library and detail pages. */
.yt-en-blog-categories{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 42px;padding:18px;border:1px solid var(--yt-en-line);border-radius:14px;background:var(--yt-en-soft)}
.yt-en-blog-categories a{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid var(--yt-en-line);border-radius:999px;background:#fff;color:var(--yt-en-navy);font-size:13px;font-weight:800;text-decoration:none}
.yt-en-blog-categories a:hover,.yt-en-blog-categories a.is-active{border-color:var(--yt-en-blue);background:var(--yt-en-blue);color:#fff}
.yt-en-blog-categories span{display:inline-flex;min-width:20px;height:20px;align-items:center;justify-content:center;border-radius:999px;background:rgba(7,90,168,.09);font-size:11px}
.yt-en-blog-categories a.is-active span,.yt-en-blog-categories a:hover span{background:rgba(255,255,255,.2)}
.yt-en-blog-image-link{display:block;background:var(--yt-en-soft);text-decoration:none}
.yt-en-blog-image-link img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.yt-en-blog-card h2 a{color:var(--yt-en-navy);font-size:inherit;text-decoration:none}
.yt-en-blog-card h2 a:hover{color:var(--yt-en-blue)}
.yt-en-blog-meta>a{color:var(--yt-en-blue);font-size:11px;font-weight:900;letter-spacing:.06em;text-transform:uppercase;text-decoration:none}
.yt-en-article-hero{padding:48px 0 64px;background:linear-gradient(135deg,#f3f8fc 0%,#fff 65%,#eaf4fb 100%)}
.yt-en-article-hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);gap:54px;align-items:center}
.yt-en-article-hero h1{max-width:900px;margin:18px 0 20px;font-size:clamp(38px,5vw,64px);line-height:1.08;letter-spacing:-.035em}
.yt-en-article-hero p{max-width:820px;margin:0;color:var(--yt-en-muted);font-size:19px;line-height:1.72}
.yt-en-article-hero figure{margin:0}
.yt-en-article-hero figure img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:18px;background:#fff;box-shadow:0 20px 55px rgba(11,34,56,.12)}
.yt-en-article-hero figcaption{margin-top:9px;color:var(--yt-en-muted);font-size:12px}
.yt-en-article-category{display:inline-flex;padding:8px 12px;border-radius:999px;background:#dceefe;color:var(--yt-en-blue);font-size:12px;font-weight:900;letter-spacing:.07em;text-decoration:none;text-transform:uppercase}
.yt-en-article-date{margin-top:22px;color:var(--yt-en-muted);font-size:13px;font-weight:700}
.yt-en-article-layout{display:grid;grid-template-columns:minmax(0,780px) minmax(240px,320px);gap:72px;align-items:start;justify-content:center}
.yt-en-article-content{font-size:18px;line-height:1.82;color:#243c51}
.yt-en-article-content>.yt-en-article-lead{margin-top:0;color:var(--yt-en-navy);font-size:23px;line-height:1.65;font-weight:650}
.yt-en-article-content h2{margin:48px 0 16px;color:var(--yt-en-navy);font-size:31px;line-height:1.25;letter-spacing:-.02em}
.yt-en-article-content h3{margin:34px 0 12px;color:var(--yt-en-navy);font-size:23px}
.yt-en-article-content p{margin:0 0 21px}
.yt-en-article-content ul,.yt-en-article-content ol{margin:0 0 24px;padding-left:24px}
.yt-en-article-content li{margin:8px 0}
.yt-en-article-content table{width:100%;margin:28px 0;border-collapse:collapse;font-size:15px}
.yt-en-article-content th,.yt-en-article-content td{padding:13px;border:1px solid var(--yt-en-line);text-align:left;vertical-align:top}
.yt-en-article-content th{background:var(--yt-en-soft)}
.yt-en-article-note{margin-top:48px;padding:25px 27px;border-left:5px solid var(--yt-en-blue);border-radius:0 12px 12px 0;background:var(--yt-en-soft)}
.yt-en-article-note strong{display:block;margin-bottom:8px;color:var(--yt-en-blue);font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.yt-en-article-note p{margin:0;font-size:15px}
.yt-en-article-aside{position:sticky;top:100px;padding:25px;border:1px solid var(--yt-en-line);border-radius:14px;background:var(--yt-en-soft)}
.yt-en-article-aside strong{display:block;margin-bottom:10px;color:var(--yt-en-navy);font-size:18px}
.yt-en-article-aside p{margin:0 0 18px;color:var(--yt-en-muted);font-size:14px}
.yt-en-article-aside a{display:block;padding:11px 0;border-top:1px solid var(--yt-en-line);color:var(--yt-en-blue);font-size:13px;font-weight:800;text-decoration:none}
@media(max-width:900px){.yt-en-article-hero-grid,.yt-en-article-layout{grid-template-columns:1fr}.yt-en-article-hero figure{max-width:680px}.yt-en-article-layout{gap:38px}.yt-en-article-aside{position:static}}
@media(max-width:520px){.yt-en-blog-categories{padding:12px}.yt-en-blog-categories a{width:100%;justify-content:space-between}.yt-en-article-hero{padding:32px 0 45px}.yt-en-article-hero h1{font-size:36px}.yt-en-article-hero p{font-size:17px}.yt-en-article-content{font-size:17px}.yt-en-article-content>.yt-en-article-lead{font-size:20px}.yt-en-article-content h2{font-size:27px;margin-top:38px}}