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var(--secondary);outline-offset:-8px}.video-play-icon,.video-poster-copy{z-index:2;position:relative}.video-play-icon{aspect-ratio:1;background:var(--primary);width:clamp(58px,8vw,86px);color:var(--on-primary);border:2px solid;place-items:center;transition:transform .16s,background-color .16s;display:grid}.video-play-icon i{border-top:10px solid #0000;border-bottom:10px solid #0000;border-left:16px solid;width:0;height:0;margin-left:5px}.video-poster-copy{gap:8px;max-width:760px;display:grid}.video-poster-copy small{color:var(--secondary);letter-spacing:.05em;text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:clamp(.7rem,1.4vw,.85rem);font-weight:700}.video-poster-copy strong{font-size:clamp(1.05rem,3vw,2rem);line-height:1.15}.video-loading,.video-load-error{z-index:2;background:var(--ink);color:var(--paper);text-align:center;place-content:center;position:absolute;inset:0}.video-loading:not([hidden]){text-transform:uppercase;gap:14px;font-family:IBM Plex 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span{animation:none}.video-play-icon{transition:none}}.material-reading-layout{grid-template-columns:minmax(250px,.38fr) minmax(0,.82fr);gap:clamp(45px,8vw,110px);padding-top:66px;padding-bottom:92px;display:grid}.material-summary{border:1px solid var(--line);background:var(--surface);max-height:calc(100dvh - 136px);box-shadow:5px 5px 0 var(--shadow);grid-template-rows:auto auto minmax(0,1fr);align-self:start;padding:24px 18px 20px;display:grid;position:sticky;top:112px;overflow:hidden}.material-summary h2{margin:8px 6px 18px;font-size:1.5rem}.material-summary>.eyebrow{margin-left:6px}.material-summary ol{overscroll-behavior:contain;scrollbar-color:var(--line) transparent;scrollbar-width:thin;gap:4px;min-height:0;margin:0;padding:0;list-style:none;display:grid;overflow-y:auto}.material-summary ol::-webkit-scrollbar{width:7px}.material-summary ol::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px}.material-summary li{min-width:0}.material-summary a{color:var(--muted);border-left:3px solid #0000;gap:5px;padding:11px 12px;text-decoration:none;transition:border-color .16s,background-color .16s,color .16s;display:grid}.material-summary a:hover{background:color-mix(in srgb, var(--success) 7%, var(--surface));color:var(--text)}.material-summary a[data-active=true]{border-left-color:var(--success);background:color-mix(in srgb, var(--success) 12%, var(--surface));color:var(--text)}.material-summary a span{font-size:.88rem;font-weight:750;line-height:1.28}.material-summary a small{color:inherit;opacity:.82;font-size:.76rem;line-height:1.45}.material-article-body{--article-accent:var(--secondary-ink);min-width:0;font-size:1.08rem}.material-article-body>p:first-child{margin-top:0;font-size:1.22rem}.material-article-body h2{margin:54px 0 18px;scroll-margin-top:130px;font-size:clamp(1.8rem,3.5vw,2.8rem);line-height:1.12}.material-article-body h3{margin:34px 0 12px;font-size:1.35rem}.material-article-body p,.material-article-body li{color:var(--muted)}.material-article-body strong{color:var(--text)}.material-article-body a{color:color-mix(in srgb, var(--secondary-ink) 70%, var(--muted));transition:color .16s}.material-article-body a:hover{color:var(--secondary-ink)}.material-article-body #material-sources~* a{color:inherit}.material-article-body #material-sources~* a:hover{color:var(--text)}.material-article-body abbr[title]{cursor:help;text-underline-offset:.18em;text-decoration:underline 1px dotted}.material-article-body pre{border:1px solid color-mix(in srgb, var(--line) 70%, #000);border-left:5px solid var(--secondary);color:#f4f7f8;tab-size:4;background:#202428;max-width:100%;margin:28px 0 34px;padding:22px 24px;overflow-x:auto}.material-article-body .article-code-block{border:1px solid color-mix(in srgb, var(--line) 70%, #000);border-left:5px solid var(--secondary);background:var(--article-code-bg);max-width:100%;margin:28px 0 34px;overflow:hidden}.material-article-body .article-code-block figcaption{border-bottom:1px solid var(--article-code-divider);background:var(--article-code-caption-bg);min-height:42px;color:var(--article-code-caption-text);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;padding:8px 18px;font-family:IBM Plex Mono,monospace;font-size:.72rem;display:flex}.material-article-body .article-code-block figcaption strong{color:var(--text);font-size:.76rem}.material-article-body .article-code-block pre{background:var(--article-code-bg);border:0;margin:0}:root[data-theme=spark] .material-article-body .article-code-block .shiki span{color:var(--shiki-spark);font-style:var(--shiki-spark-font-style,inherit);font-weight:var(--shiki-spark-font-weight,inherit);text-decoration:var(--shiki-spark-text-decoration,none)}:root[data-theme=grove] .material-article-body .article-code-block .shiki span{color:var(--shiki-grove);font-style:var(--shiki-grove-font-style,inherit);font-weight:var(--shiki-grove-font-weight,inherit);text-decoration:var(--shiki-grove-text-decoration,none)}:root[data-theme=contour] .material-article-body .article-code-block .shiki span{color:var(--shiki-contour);font-style:var(--shiki-contour-font-style,inherit);font-weight:var(--shiki-contour-font-weight,inherit);text-decoration:var(--shiki-contour-text-decoration,none)}.material-article-body pre code{color:inherit;background:0 0;border:0;padding:0;font-family:IBM Plex Mono,monospace;font-size:.9rem;line-height:1.65}.material-article-body .article-code-block .line{min-width:100%;display:inline-block}.material-article-body :not(pre)>code{border:1px solid var(--line);background:color-mix(in srgb, var(--article-accent) 8%, var(--surface));color:var(--text);padding:.12em .35em;font-family:IBM Plex Mono,monospace;font-size:.9em}.material-article-body table{border-collapse:collapse;width:100%;margin:28px 0 34px;font-size:.96rem}.material-article-body th,.material-article-body td{border:1px solid color-mix(in srgb, var(--line) 78%, var(--text));text-align:left;vertical-align:top;padding:13px 15px}.material-article-body th{background:color-mix(in srgb, var(--article-accent) 14%, var(--surface));color:var(--text);font-weight:700}.material-article-body tbody tr:nth-child(2n){background:color-mix(in srgb, var(--article-accent) 4%, var(--surface))}.material-article-body .article-key-point{border:1px solid color-mix(in srgb, var(--article-accent) 58%, var(--line));border-left:5px solid var(--article-accent);background:color-mix(in srgb, var(--article-accent) 10%, var(--surface));color:var(--text);margin:30px 0;padding:18px 22px}.material-article-body .article-key-point strong{color:var(--article-accent)}.material-article-body ul,.material-article-body ol{padding-left:1.35em}.material-article-body ul:has(>li>input.task-list-item-checkbox){border:1px solid var(--line);border-left:5px solid 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h2{margin:8px 0 10px;font-size:clamp(2rem,4vw,3.6rem);line-height:1}.material-product-cta p:last-child{max-width:720px;color:var(--muted);margin:0}.related-materials .material-catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}@media (width<=1000px){.material-page-heading{grid-template-columns:1fr;gap:30px}.material-catalog-grid,.related-materials .material-catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.material-reading-layout{grid-template-columns:1fr}.material-summary{max-height:none;position:static;overflow:visible}.material-summary ol{overflow-y:visible}.video-player-layout.has-chapters{grid-template-columns:1fr}.video-chapters{border-top:0;border-left:1px solid var(--line);height:min(42vh,340px);min-height:240px}}@media (width<=700px){.materials-start{padding:20px 0 24px}.materials-filter-toolbar,.material-product-cta-inner{grid-template-columns:1fr;align-items:start;display:grid}.material-card-featured{grid-template-rows:auto 1fr;grid-template-columns:1fr}.material-card-featured .material-card-media,.material-card-featured .material-card-article-media{aspect-ratio:16/9;border-right:0;border-bottom:1px solid var(--line);min-height:0}.materials-search{width:100%}.material-direction-filter-row{grid-template-columns:1fr;gap:8px}.material-secondary-filters{grid-template-columns:1fr;gap:12px}.material-company-filter,.material-company-filter summary{width:100%}.material-company-menu{width:100%;left:0;right:auto}.material-filter-label{padding-top:0}.material-catalog-grid,.related-materials .material-catalog-grid{grid-template-columns:1fr}.material-card-copy,.material-card-featured .material-card-copy{padding:20px}.material-card-meta{gap:3px;display:grid}.material-page-hero{padding-top:42px}.material-back-link{min-height:48px;padding:11px 15px}.material-page-heading h1{font-size:clamp(2.5rem,12vw,4rem)}.material-reading-layout{padding-top:40px}.video-source-tabs{grid-template-columns:repeat(auto-fit,minmax(100px,1fr));width:100%;display:grid}.video-source-tabs-label{border-bottom:1px solid var(--line);grid-column:1/-1}.video-source-tab{border-left:0;border-right:1px solid var(--line);justify-content:center}.video-source-tab:last-child{border-right:0}.video-chapters-header{padding:15px 16px 12px}.video-chapters button{padding:12px 14px}.material-article-body ul:has(>li>input.task-list-item-checkbox){padding-left:14px;padding-right:14px}.material-product-cta-inner{gap:28px}}